false00013576152022FY40.03919610.0395772http://fasb.org/us-gaap/2022#PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortizationhttp://fasb.org/us-gaap/2022#PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortizationhttp://fasb.org/us-gaap/2022#OtherLiabilitiesCurrenthttp://fasb.org/us-gaap/2022#OtherLiabilitiesCurrenthttp://fasb.org/us-gaap/2022#OtherLiabilitiesNoncurrenthttp://fasb.org/us-gaap/2022#OtherLiabilitiesNoncurrent00013576152022-01-012022-12-3100013576152022-06-30iso4217:USD00013576152023-01-31xbrli:shares00013576152021-01-012021-12-3100013576152020-01-012020-12-31iso4217:USDxbrli:shares00013576152022-12-3100013576152021-12-310001357615srt:ScenarioPreviouslyReportedMember2019-12-310001357615srt:ScenarioPreviouslyReportedMemberus-gaap:AdditionalPaidInCapitalMember2019-12-310001357615srt:ScenarioPreviouslyReportedMemberus-gaap:RetainedEarningsMember2019-12-310001357615srt:ScenarioPreviouslyReportedMemberus-gaap:TreasuryStockCommonMember2019-12-310001357615srt:ScenarioPreviouslyReportedMemberus-gaap:AccumulatedOtherComprehensiveIncomeMember2019-12-310001357615srt:ScenarioPreviouslyReportedMemberus-gaap:NoncontrollingInterestMember2019-12-310001357615us-gaap:AccountingStandardsUpdate201613Membersrt:CumulativeEffectPeriodOfAdoptionAdjustmentMember2019-12-310001357615us-gaap:AccountingStandardsUpdate201613Memberus-gaap:RetainedEarningsMembersrt:CumulativeEffectPeriodOfAdoptionAdjustmentMember2019-12-310001357615us-gaap:AccountingStandardsUpdate202006Membersrt:CumulativeEffectPeriodOfAdoptionAdjustmentMember2019-12-310001357615us-gaap:AdditionalPaidInCapitalMemberus-gaap:AccountingStandardsUpdate202006Membersrt:CumulativeEffectPeriodOfAdoptionAdjustmentMember2019-12-310001357615us-gaap:AccountingStandardsUpdate202006Memberus-gaap:RetainedEarningsMembersrt:CumulativeEffectPeriodOfAdoptionAdjustmentMember2019-12-310001357615srt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember2019-12-310001357615us-gaap:AdditionalPaidInCapitalMembersrt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember2019-12-310001357615srt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMemberus-gaap:RetainedEarningsMember2019-12-310001357615srt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMemberus-gaap:TreasuryStockCommonMember2019-12-310001357615srt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMemberus-gaap:AccumulatedOtherComprehensiveIncomeMember2019-12-310001357615us-gaap:NoncontrollingInterestMembersrt:CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember2019-12-310001357615us-gaap:AdditionalPaidInCapitalMember2020-01-012020-12-310001357615us-gaap:RetainedEarningsMember2020-01-012020-12-310001357615us-gaap:TreasuryStockCommonMember2020-01-012020-12-310001357615us-gaap:NoncontrollingInterestMember2020-01-012020-12-310001357615us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-01-012020-12-3100013576152020-12-310001357615us-gaap:AdditionalPaidInCapitalMember2020-12-310001357615us-gaap:RetainedEarningsMember2020-12-310001357615us-gaap:TreasuryStockCommonMember2020-12-310001357615us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-12-310001357615us-gaap:NoncontrollingInterestMember2020-12-310001357615us-gaap:AdditionalPaidInCapitalMember2021-01-012021-12-310001357615us-gaap:RetainedEarningsMember2021-01-012021-12-310001357615us-gaap:TreasuryStockCommonMember2021-01-012021-12-310001357615us-gaap:NoncontrollingInterestMember2021-01-012021-12-310001357615us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-01-012021-12-310001357615us-gaap:AdditionalPaidInCapitalMember2021-12-310001357615us-gaap:RetainedEarningsMember2021-12-310001357615us-gaap:TreasuryStockCommonMember2021-12-310001357615us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-12-310001357615us-gaap:NoncontrollingInterestMember2021-12-310001357615us-gaap:AdditionalPaidInCapitalMember2022-01-012022-12-310001357615us-gaap:RetainedEarningsMember2022-01-012022-12-310001357615us-gaap:TreasuryStockCommonMember2022-01-012022-12-310001357615us-gaap:NoncontrollingInterestMember2022-01-012022-12-310001357615us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-01-012022-12-310001357615us-gaap:AdditionalPaidInCapitalMember2022-12-310001357615us-gaap:RetainedEarningsMember2022-12-310001357615us-gaap:TreasuryStockCommonMember2022-12-310001357615us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-12-310001357615us-gaap:NoncontrollingInterestMember2022-12-3100013576152019-12-310001357615srt:MinimumMember2022-01-012022-12-310001357615srt:MaximumMember2022-01-012022-12-310001357615us-gaap:CustomerConcentrationRiskMemberus-gaap:SalesRevenueNetMemberkbr:U.S.GovernmentMember2022-01-012022-12-31xbrli:pure0001357615us-gaap:CustomerConcentrationRiskMemberus-gaap:SalesRevenueNetMemberkbr:U.S.GovernmentMember2021-01-012021-12-310001357615us-gaap:CustomerConcentrationRiskMemberus-gaap:SalesRevenueNetMemberkbr:U.S.GovernmentMember2020-01-012020-12-310001357615us-gaap:CustomerConcentrationRiskMemberkbr:UKGovernmentMemberus-gaap:SalesRevenueNetMember2022-01-012022-12-310001357615us-gaap:CustomerConcentrationRiskMemberkbr:UKGovernmentMemberus-gaap:SalesRevenueNetMember2021-01-012021-12-310001357615us-gaap:CustomerConcentrationRiskMemberkbr:UKGovernmentMemberus-gaap:SalesRevenueNetMember2020-01-012020-12-310001357615us-gaap:AccountsReceivableMemberus-gaap:CustomerConcentrationRiskMemberkbr:U.S.GovernmentMember2022-12-310001357615us-gaap:AccountsReceivableMemberus-gaap:CustomerConcentrationRiskMemberkbr:U.S.GovernmentMember2022-01-012022-12-310001357615us-gaap:AccountsReceivableMemberus-gaap:CustomerConcentrationRiskMemberkbr:U.S.GovernmentMember2021-12-310001357615us-gaap:AccountsReceivableMemberus-gaap:CustomerConcentrationRiskMemberkbr:U.S.GovernmentMember2021-01-012021-12-310001357615us-gaap:AccountsReceivableMemberus-gaap:CustomerConcentrationRiskMemberkbr:UKGovernmentMember2022-12-310001357615us-gaap:AccountsReceivableMemberus-gaap:CustomerConcentrationRiskMemberkbr:UKGovernmentMember2022-01-012022-12-310001357615us-gaap:AccountsReceivableMemberus-gaap:CustomerConcentrationRiskMemberkbr:UKGovernmentMember2021-12-310001357615us-gaap:AccountsReceivableMemberus-gaap:CustomerConcentrationRiskMemberkbr:UKGovernmentMember2021-01-012021-12-310001357615srt:ScenarioPreviouslyReportedMember2021-12-310001357615srt:RestatementAdjustmentMemberus-gaap:AccountingStandardsUpdate202006Member2021-12-310001357615srt:ScenarioPreviouslyReportedMember2021-01-012021-12-310001357615srt:RestatementAdjustmentMemberus-gaap:AccountingStandardsUpdate202006Member2021-01-012021-12-310001357615srt:ScenarioPreviouslyReportedMember2020-01-012020-12-310001357615srt:RestatementAdjustmentMemberus-gaap:AccountingStandardsUpdate202006Member2020-01-012020-12-31kbr:segment0001357615kbr:SustainableTechnologySolutionsMember2022-12-31kbr:process_technology0001357615kbr:SustainableTechnologySolutionsMember2022-01-012022-12-31kbr:vertical0001357615kbr:GovernmentSolutionsMember2022-01-012022-12-310001357615kbr:GovernmentSolutionsMember2021-01-012021-12-310001357615kbr:GovernmentSolutionsMember2020-01-012020-12-310001357615kbr:SustainableTechnologySolutionsMember2021-01-012021-12-310001357615kbr:SustainableTechnologySolutionsMember2020-01-012020-12-310001357615us-gaap:AllOtherSegmentsMember2022-01-012022-12-310001357615us-gaap:AllOtherSegmentsMember2021-01-012021-12-310001357615us-gaap:AllOtherSegmentsMember2020-01-012020-12-310001357615kbr:GovernmentSolutionsMember2022-12-310001357615kbr:GovernmentSolutionsMember2021-12-310001357615kbr:SustainableTechnologySolutionsMember2021-12-310001357615us-gaap:AllOtherSegmentsMember2022-12-310001357615us-gaap:AllOtherSegmentsMember2021-12-310001357615country:US2022-12-310001357615country:US2021-12-310001357615country:GB2022-12-310001357615country:GB2021-12-310001357615kbr:OtherCountriesMember2022-12-310001357615kbr:OtherCountriesMember2021-12-310001357615kbr:ScienceAndSpaceMemberkbr:GovernmentSolutionsMember2022-01-012022-12-310001357615kbr:ScienceAndSpaceMemberkbr:GovernmentSolutionsMember2021-01-012021-12-310001357615kbr:ScienceAndSpaceMemberkbr:GovernmentSolutionsMember2020-01-012020-12-310001357615kbr:DefenseAndIntelMemberkbr:GovernmentSolutionsMember2022-01-012022-12-310001357615kbr:DefenseAndIntelMemberkbr:GovernmentSolutionsMember2021-01-012021-12-310001357615kbr:DefenseAndIntelMemberkbr:GovernmentSolutionsMember2020-01-012020-12-310001357615kbr:ReadinessAndSustainmentMemberkbr:GovernmentSolutionsMember2022-01-012022-12-310001357615kbr:ReadinessAndSustainmentMemberkbr:GovernmentSolutionsMember2021-01-012021-12-310001357615kbr:ReadinessAndSustainmentMemberkbr:GovernmentSolutionsMember2020-01-012020-12-310001357615kbr:GovernmentSolutionsMemberkbr:InternationalMember2022-01-012022-12-310001357615kbr:GovernmentSolutionsMemberkbr:InternationalMember2021-01-012021-12-310001357615kbr:GovernmentSolutionsMemberkbr:InternationalMember2020-01-012020-12-310001357615country:USkbr:GovernmentSolutionsMember2022-01-012022-12-310001357615country:USkbr:SustainableTechnologySolutionsMember2022-01-012022-12-310001357615country:US2022-01-012022-12-310001357615srt:EuropeMemberkbr:GovernmentSolutionsMember2022-01-012022-12-310001357615kbr:SustainableTechnologySolutionsMembersrt:EuropeMember2022-01-012022-12-310001357615srt:EuropeMember2022-01-012022-12-310001357615us-gaap:MiddleEastMemberkbr:GovernmentSolutionsMember2022-01-012022-12-310001357615kbr:SustainableTechnologySolutionsMemberus-gaap:MiddleEastMember2022-01-012022-12-310001357615us-gaap:MiddleEastMember2022-01-012022-12-310001357615kbr:GovernmentSolutionsMembercountry:AU2022-01-012022-12-310001357615kbr:SustainableTechnologySolutionsMembercountry:AU2022-01-012022-12-310001357615country:AU2022-01-012022-12-310001357615srt:AfricaMemberkbr:GovernmentSolutionsMember2022-01-012022-12-310001357615kbr:SustainableTechnologySolutionsMembersrt:AfricaMember2022-01-012022-12-310001357615srt:AfricaMember2022-01-012022-12-310001357615kbr:GovernmentSolutionsMembersrt:AsiaMember2022-01-012022-12-310001357615kbr:SustainableTechnologySolutionsMembersrt:AsiaMember2022-01-012022-12-310001357615srt:AsiaMember2022-01-012022-12-310001357615kbr:GovernmentSolutionsMemberkbr:OtherCountriesMember2022-01-012022-12-310001357615kbr:SustainableTechnologySolutionsMemberkbr:OtherCountriesMember2022-01-012022-12-310001357615kbr:OtherCountriesMember2022-01-012022-12-310001357615country:USkbr:GovernmentSolutionsMember2021-01-012021-12-310001357615country:USkbr:SustainableTechnologySolutionsMember2021-01-012021-12-310001357615country:US2021-01-012021-12-310001357615srt:EuropeMemberkbr:GovernmentSolutionsMember2021-01-012021-12-310001357615kbr:SustainableTechnologySolutionsMembersrt:EuropeMember2021-01-012021-12-310001357615srt:EuropeMember2021-01-012021-12-310001357615us-gaap:MiddleEastMemberkbr:GovernmentSolutionsMember2021-01-012021-12-310001357615kbr:SustainableTechnologySolutionsMemberus-gaap:MiddleEastMember2021-01-012021-12-310001357615us-gaap:MiddleEastMember2021-01-012021-12-310001357615kbr:GovernmentSolutionsMembercountry:AU2021-01-012021-12-310001357615kbr:SustainableTechnologySolutionsMembercountry:AU2021-01-012021-12-310001357615country:AU2021-01-012021-12-310001357615srt:AfricaMemberkbr:GovernmentSolutionsMember2021-01-012021-12-310001357615kbr:SustainableTechnologySolutionsMembersrt:AfricaMember2021-01-012021-12-310001357615srt:AfricaMember2021-01-012021-12-310001357615kbr:GovernmentSolutionsMembersrt:AsiaMember2021-01-012021-12-310001357615kbr:SustainableTechnologySolutionsMembersrt:AsiaMember2021-01-012021-12-310001357615srt:AsiaMember2021-01-012021-12-310001357615kbr:GovernmentSolutionsMemberkbr:OtherCountriesMember2021-01-012021-12-310001357615kbr:SustainableTechnologySolutionsMemberkbr:OtherCountriesMember2021-01-012021-12-310001357615kbr:OtherCountriesMember2021-01-012021-12-310001357615country:USkbr:GovernmentSolutionsMember2020-01-012020-12-310001357615country:USkbr:SustainableTechnologySolutionsMember2020-01-012020-12-310001357615country:US2020-01-012020-12-310001357615srt:EuropeMemberkbr:GovernmentSolutionsMember2020-01-012020-12-310001357615kbr:SustainableTechnologySolutionsMembersrt:EuropeMember2020-01-012020-12-310001357615srt:EuropeMember2020-01-012020-12-310001357615us-gaap:MiddleEastMemberkbr:GovernmentSolutionsMember2020-01-012020-12-310001357615kbr:SustainableTechnologySolutionsMemberus-gaap:MiddleEastMember2020-01-012020-12-310001357615us-gaap:MiddleEastMember2020-01-012020-12-310001357615kbr:GovernmentSolutionsMembercountry:AU2020-01-012020-12-310001357615kbr:SustainableTechnologySolutionsMembercountry:AU2020-01-012020-12-310001357615country:AU2020-01-012020-12-310001357615srt:AfricaMemberkbr:GovernmentSolutionsMember2020-01-012020-12-310001357615kbr:SustainableTechnologySolutionsMembersrt:AfricaMember2020-01-012020-12-310001357615srt:AfricaMember2020-01-012020-12-310001357615kbr:GovernmentSolutionsMembersrt:AsiaMember2020-01-012020-12-310001357615kbr:SustainableTechnologySolutionsMembersrt:AsiaMember2020-01-012020-12-310001357615srt:AsiaMember2020-01-012020-12-310001357615kbr:GovernmentSolutionsMemberkbr:OtherCountriesMember2020-01-012020-12-310001357615kbr:SustainableTechnologySolutionsMemberkbr:OtherCountriesMember2020-01-012020-12-310001357615kbr:OtherCountriesMember2020-01-012020-12-310001357615kbr:CostReimbursableMemberkbr:GovernmentSolutionsMember2022-01-012022-12-310001357615kbr:SustainableTechnologySolutionsMemberkbr:CostReimbursableMember2022-01-012022-12-310001357615kbr:CostReimbursableMember2022-01-012022-12-310001357615kbr:GovernmentSolutionsMemberus-gaap:TimeAndMaterialsContractMember2022-01-012022-12-310001357615kbr:SustainableTechnologySolutionsMemberus-gaap:TimeAndMaterialsContractMember2022-01-012022-12-310001357615us-gaap:TimeAndMaterialsContractMember2022-01-012022-12-310001357615kbr:GovernmentSolutionsMemberus-gaap:FixedPriceContractMember2022-01-012022-12-310001357615kbr:SustainableTechnologySolutionsMemberus-gaap:FixedPriceContractMember2022-01-012022-12-310001357615us-gaap:FixedPriceContractMember2022-01-012022-12-310001357615kbr:CostReimbursableMemberkbr:GovernmentSolutionsMember2021-01-012021-12-310001357615kbr:SustainableTechnologySolutionsMemberkbr:CostReimbursableMember2021-01-012021-12-310001357615kbr:CostReimbursableMember2021-01-012021-12-310001357615kbr:GovernmentSolutionsMemberus-gaap:TimeAndMaterialsContractMember2021-01-012021-12-310001357615kbr:SustainableTechnologySolutionsMemberus-gaap:TimeAndMaterialsContractMember2021-01-012021-12-310001357615us-gaap:TimeAndMaterialsContractMember2021-01-012021-12-310001357615kbr:GovernmentSolutionsMemberus-gaap:FixedPriceContractMember2021-01-012021-12-310001357615kbr:SustainableTechnologySolutionsMemberus-gaap:FixedPriceContractMember2021-01-012021-12-310001357615us-gaap:FixedPriceContractMember2021-01-012021-12-310001357615kbr:CostReimbursableMemberkbr:GovernmentSolutionsMember2020-01-012020-12-310001357615kbr:SustainableTechnologySolutionsMemberkbr:CostReimbursableMember2020-01-012020-12-310001357615kbr:CostReimbursableMember2020-01-012020-12-310001357615kbr:GovernmentSolutionsMemberus-gaap:TimeAndMaterialsContractMember2020-01-012020-12-310001357615kbr:SustainableTechnologySolutionsMemberus-gaap:TimeAndMaterialsContractMember2020-01-012020-12-310001357615us-gaap:TimeAndMaterialsContractMember2020-01-012020-12-310001357615kbr:GovernmentSolutionsMemberus-gaap:FixedPriceContractMember2020-01-012020-12-310001357615kbr:SustainableTechnologySolutionsMemberus-gaap:FixedPriceContractMember2020-01-012020-12-310001357615us-gaap:FixedPriceContractMember2020-01-012020-12-3100013576152023-01-012022-12-3100013576152024-01-012022-12-3100013576152028-01-012022-12-310001357615kbr:RetainageMember2022-12-310001357615kbr:RetainageMember2021-12-310001357615us-gaap:TradeAccountsReceivableMember2022-12-310001357615us-gaap:TradeAccountsReceivableMember2021-12-310001357615kbr:VIMAGroupMember2022-08-022022-08-020001357615kbr:VIMAGroupMember2022-08-020001357615kbr:VIMAGroupMember2022-01-012022-12-310001357615us-gaap:OrderOrProductionBacklogMemberkbr:VIMAGroupMember2022-08-020001357615kbr:VIMAGroupMemberus-gaap:CustomerRelationshipsMember2022-08-020001357615kbr:VIMAGroupMember2022-12-310001357615kbr:FrazerNashConsultancyLimitedMember2021-10-202021-10-200001357615kbr:FrazerNashConsultancyLimitedMember2021-01-012021-12-310001357615kbr:FrazerNashConsultancyLimitedMember2021-10-200001357615us-gaap:OrderOrProductionBacklogMemberkbr:FrazerNashConsultancyLimitedMember2021-10-202021-10-200001357615kbr:FrazerNashConsultancyLimitedMemberus-gaap:CustomerRelationshipsMember2021-10-202021-10-200001357615kbr:HarmonicLimitedMember2021-07-012021-07-010001357615kbr:HarmonicLimitedMember2021-07-010001357615us-gaap:OrderOrProductionBacklogMemberkbr:HarmonicLimitedMember2021-07-012021-07-010001357615kbr:CentauriLLCMember2020-10-012020-10-010001357615kbr:NotesDue2028Memberkbr:CentauriLLCMemberus-gaap:SeniorNotesMember2020-10-010001357615kbr:CentauriLLCMember2022-01-012022-12-310001357615kbr:CentauriLLCMember2021-01-012021-12-310001357615kbr:CentauriLLCMember2020-01-012020-12-310001357615kbr:CentauriLLCMember2020-10-010001357615us-gaap:OrderOrProductionBacklogMemberkbr:CentauriLLCMember2020-10-012020-10-010001357615kbr:CentauriLLCMemberus-gaap:CustomerRelationshipsMember2020-10-012020-10-010001357615kbr:ScientificManagementAssociatesMember2020-03-062020-03-060001357615kbr:ScientificManagementAssociatesMember2020-03-060001357615kbr:ScientificManagementAssociatesMember2021-01-012021-03-310001357615us-gaap:CashMemberkbr:InternationalMember2022-12-310001357615us-gaap:CashMemberkbr:DomesticMember2022-12-310001357615us-gaap:CashMember2022-12-310001357615us-gaap:BankTimeDepositsMemberkbr:InternationalMember2022-12-310001357615us-gaap:BankTimeDepositsMemberkbr:DomesticMember2022-12-310001357615us-gaap:BankTimeDepositsMember2022-12-310001357615kbr:InternationalMemberkbr:CashHeldinJointVentureAndSubcontractingEntitiesMember2022-12-310001357615kbr:DomesticMemberkbr:CashHeldinJointVentureAndSubcontractingEntitiesMember2022-12-310001357615kbr:CashHeldinJointVentureAndSubcontractingEntitiesMember2022-12-310001357615kbr:InternationalMember2022-12-310001357615kbr:DomesticMember2022-12-310001357615us-gaap:CashMemberkbr:InternationalMember2021-12-310001357615us-gaap:CashMemberkbr:DomesticMember2021-12-310001357615us-gaap:CashMember2021-12-310001357615us-gaap:BankTimeDepositsMemberkbr:InternationalMember2021-12-310001357615us-gaap:BankTimeDepositsMemberkbr:DomesticMember2021-12-310001357615us-gaap:BankTimeDepositsMember2021-12-310001357615kbr:InternationalMemberkbr:CashHeldinJointVentureAndSubcontractingEntitiesMember2021-12-310001357615kbr:DomesticMemberkbr:CashHeldinJointVentureAndSubcontractingEntitiesMember2021-12-310001357615kbr:CashHeldinJointVentureAndSubcontractingEntitiesMember2021-12-310001357615kbr:InternationalMember2021-12-310001357615kbr:DomesticMember2021-12-310001357615kbr:JKCJointVentureMember2022-01-012022-12-310001357615kbr:IchthysLNGProjectMember2021-10-310001357615kbr:IchthysLNGProjectMember2021-09-300001357615kbr:PowerPlantSubcontractorConsortiumMember2022-04-30iso4217:AUD0001357615kbr:PowerPlantSubcontractorConsortiumMember2022-05-310001357615kbr:PowerPlantSubcontractorConsortiumMember2022-01-012022-03-310001357615kbr:SustainableTechnologySolutionsMemberkbr:IchthysLNGProjectMember2022-01-012022-03-310001357615kbr:HistoricalGovernmentSolutionsAcquisitionMemberkbr:GovernmentSolutionsMember2022-01-012022-12-310001357615kbr:SustainableTechnologySolutionsMemberkbr:EPCProjectMember2022-01-012022-12-310001357615kbr:SustainableTechnologySolutionsMemberkbr:IchthysLNGProjectMember2021-04-012021-06-300001357615kbr:SustainableTechnologySolutionsMemberkbr:IchthysLNGProjectMember2021-07-012021-09-300001357615kbr:SustainableTechnologySolutionsMemberkbr:EPCProjectMember2021-01-012021-12-310001357615kbr:SustainableTechnologySolutionsMemberkbr:OtherLegacyMattersMember2021-01-012021-12-310001357615us-gaap:EmployeeSeveranceMemberkbr:GovernmentSolutionsMember2020-01-012020-12-310001357615us-gaap:ContractTerminationMemberkbr:GovernmentSolutionsMember2020-01-012020-12-310001357615us-gaap:OtherRestructuringMemberkbr:GovernmentSolutionsMember2020-01-012020-12-310001357615us-gaap:EmployeeSeveranceMemberkbr:SustainableTechnologySolutionsMember2020-01-012020-12-310001357615kbr:SustainableTechnologySolutionsMemberus-gaap:ContractTerminationMember2020-01-012020-12-310001357615kbr:SustainableTechnologySolutionsMemberus-gaap:OtherRestructuringMember2020-01-012020-12-310001357615us-gaap:EmployeeSeveranceMemberus-gaap:AllOtherSegmentsMember2020-01-012020-12-310001357615us-gaap:ContractTerminationMemberus-gaap:AllOtherSegmentsMember2020-01-012020-12-310001357615us-gaap:OtherRestructuringMemberus-gaap:AllOtherSegmentsMember2020-01-012020-12-310001357615us-gaap:EmployeeSeveranceMember2020-01-012020-12-310001357615us-gaap:ContractTerminationMember2020-01-012020-12-310001357615us-gaap:OtherRestructuringMember2020-01-012020-12-310001357615us-gaap:OtherCurrentLiabilitiesMember2022-12-310001357615us-gaap:OtherNoncurrentLiabilitiesMember2022-12-310001357615us-gaap:OtherCurrentLiabilitiesMember2021-12-310001357615us-gaap:OtherNoncurrentLiabilitiesMember2021-12-310001357615us-gaap:LandMember2022-12-310001357615us-gaap:LandMember2021-12-310001357615srt:MinimumMemberus-gaap:BuildingImprovementsMember2022-01-012022-12-310001357615srt:MaximumMemberus-gaap:BuildingImprovementsMember2022-01-012022-12-310001357615us-gaap:BuildingImprovementsMember2022-12-310001357615us-gaap:BuildingImprovementsMember2021-12-310001357615srt:MinimumMemberus-gaap:OtherMachineryAndEquipmentMember2022-01-012022-12-310001357615srt:MaximumMemberus-gaap:OtherMachineryAndEquipmentMember2022-01-012022-12-310001357615us-gaap:OtherMachineryAndEquipmentMember2022-12-310001357615us-gaap:OtherMachineryAndEquipmentMember2021-12-310001357615kbr:GovernmentSolutionsMember2020-12-310001357615kbr:SustainableTechnologySolutionsMember2020-12-3100013576152020-01-012020-03-310001357615kbr:EnergySolutionsMember2020-04-012020-06-300001357615kbr:GovernmentSolutionsMember2020-06-30kbr:reporting_unit0001357615us-gaap:TrademarksAndTradeNamesMember2022-12-310001357615us-gaap:CustomerRelationshipsMember2022-01-012022-12-310001357615us-gaap:CustomerRelationshipsMember2022-12-310001357615us-gaap:DevelopedTechnologyRightsMember2022-01-012022-12-310001357615us-gaap:DevelopedTechnologyRightsMember2022-12-310001357615us-gaap:ContractBasedIntangibleAssetsMember2022-01-012022-12-310001357615us-gaap:ContractBasedIntangibleAssetsMember2022-12-310001357615us-gaap:OtherIntangibleAssetsMember2022-01-012022-12-310001357615us-gaap:OtherIntangibleAssetsMember2022-12-310001357615us-gaap:TrademarksAndTradeNamesMember2021-12-310001357615us-gaap:CustomerRelationshipsMember2021-01-012021-12-310001357615us-gaap:CustomerRelationshipsMember2021-12-310001357615us-gaap:DevelopedTechnologyRightsMember2021-01-012021-12-310001357615us-gaap:DevelopedTechnologyRightsMember2021-12-310001357615us-gaap:ContractBasedIntangibleAssetsMember2021-01-012021-12-310001357615us-gaap:ContractBasedIntangibleAssetsMember2021-12-310001357615us-gaap:OtherIntangibleAssetsMember2021-01-012021-12-310001357615us-gaap:OtherIntangibleAssetsMember2021-12-310001357615us-gaap:TradeNamesMemberkbr:EnergySolutionsMember2020-01-012020-12-310001357615us-gaap:EquityMethodInvestmentsMember2021-12-310001357615us-gaap:EquityMethodInvestmentsMember2020-12-310001357615us-gaap:EquityMethodInvestmentsMember2022-01-012022-12-310001357615us-gaap:EquityMethodInvestmentsMember2021-01-012021-12-310001357615us-gaap:EquityMethodInvestmentsMember2022-12-310001357615us-gaap:EquityMethodInvestmentsMemberkbr:IchthysLNGProjectMember2022-01-012022-12-310001357615us-gaap:EquityMethodInvestmentsMemberkbr:IchthysLNGProjectMember2021-01-012021-12-310001357615us-gaap:EquityMethodInvestmentsMember2022-07-012022-09-300001357615us-gaap:EquityMethodInvestmentsMember2022-10-012022-12-310001357615kbr:SubcontractorSettlementAgreementMemberus-gaap:EquityMethodInvestmentsMember2022-01-012022-12-310001357615us-gaap:EquityMethodInvestmentsMemberkbr:BRISMember2022-01-012022-12-310001357615kbr:UKRoadProjectsMember2022-01-012022-03-31kbr:project0001357615kbr:UKRoadProjectsMember2022-04-012022-06-300001357615us-gaap:EquityMethodInvestmentsMember2022-04-012022-06-300001357615us-gaap:EquityMethodInvestmentsMember2022-01-012022-03-310001357615kbr:EbicAmmoniaProjectMember2021-07-012021-09-300001357615us-gaap:NoncontrollingInterestMemberkbr:EbicAmmoniaProjectMember2021-07-012021-09-300001357615kbr:IndustrialServicesBusinessMember2015-09-302015-09-300001357615kbr:BrownRootJVMember2015-09-300001357615us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember2022-12-310001357615us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember2021-12-310001357615us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember2022-01-012022-12-310001357615us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember2021-01-012021-12-310001357615us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember2020-01-012020-12-310001357615us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberkbr:AffinityProjectMember2022-12-310001357615us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberkbr:AspireDefenceProjectMember2022-12-310001357615us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberkbr:IchthysLNGProjectMember2022-12-310001357615us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberkbr:UKRoadProjectsMember2022-12-310001357615us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberkbr:PlaqueminesLNGProjectMember2022-12-310001357615us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberkbr:AffinityProjectMember2021-12-310001357615us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberkbr:AspireDefenceProjectMember2021-12-310001357615us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberkbr:IchthysLNGProjectMember2021-12-310001357615us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberkbr:UKRoadProjectsMember2021-12-310001357615us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberkbr:PlaqueminesLNGProjectMember2021-12-310001357615kbr:AffinityProjectMember2016-02-012016-02-290001357615kbr:AffinityFlyingTrainingServicesLimitedMember2016-02-012016-02-290001357615kbr:AffinityCapitalWorksMember2016-02-012016-02-2900013576152016-02-012016-02-29kbr:VIE0001357615kbr:AspireDefenceProjectMember2006-04-012006-04-300001357615kbr:AspireDefenceProjectMember2006-04-012006-04-300001357615kbr:AspireDefenceProjectMember2008-01-142008-01-140001357615us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberkbr:UKRoadProjectsMember2022-01-012022-12-310001357615us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberkbr:PlaqueminesLNGProjectMember2022-01-012022-12-310001357615kbr:TransactionswithRelatedPartiesMember2022-01-012022-12-310001357615kbr:TransactionswithRelatedPartiesMember2021-01-012021-12-310001357615kbr:TransactionswithRelatedPartiesMember2020-01-012020-12-310001357615kbr:TransactionswithRelatedPartiesMember2022-12-310001357615kbr:TransactionswithRelatedPartiesMember2021-12-310001357615kbr:FasttraxLimitedProjectMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2022-12-310001357615kbr:AspireDefenceProjectMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2022-12-310001357615kbr:HomeSafeProjectMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2022-12-310001357615kbr:FasttraxLimitedProjectMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2021-12-310001357615kbr:AspireDefenceProjectMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2021-12-310001357615kbr:HomeSafeProjectMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2021-12-310001357615kbr:FasttraxLimitedProjectMember2022-01-012022-12-31kbr:transporter0001357615kbr:FasttraxLimitedProjectMember2022-12-31kbr:bond0001357615kbr:HomeSafeProjectMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2022-01-012022-12-310001357615country:US2022-01-012022-12-31kbr:plan0001357615country:GB2022-01-012022-12-310001357615country:DE2022-01-012022-12-310001357615country:USus-gaap:OverfundedPlanMember2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OverfundedPlanMember2021-12-310001357615country:USus-gaap:UnderfundedPlanMember2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:UnderfundedPlanMember2021-12-310001357615country:USus-gaap:OverfundedPlanMember2022-01-012022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OverfundedPlanMember2022-01-012022-12-310001357615country:USus-gaap:UnderfundedPlanMember2022-01-012022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:UnderfundedPlanMember2022-01-012022-12-310001357615country:USus-gaap:OverfundedPlanMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OverfundedPlanMember2022-12-310001357615country:USus-gaap:UnderfundedPlanMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:UnderfundedPlanMember2022-12-310001357615country:US2020-12-310001357615us-gaap:ForeignPlanMember2020-12-310001357615country:US2021-01-012021-12-310001357615us-gaap:ForeignPlanMember2021-01-012021-12-310001357615country:US2021-12-310001357615us-gaap:ForeignPlanMember2021-12-310001357615country:US2022-12-310001357615us-gaap:ForeignPlanMember2022-12-310001357615us-gaap:ForeignPlanMember2022-01-012022-12-310001357615country:US2020-01-012020-12-310001357615us-gaap:ForeignPlanMember2020-01-012020-12-310001357615country:USsrt:ScenarioForecastMemberus-gaap:EquityFundsMember2023-12-310001357615us-gaap:ForeignPlanMembersrt:ScenarioForecastMemberus-gaap:EquityFundsMember2023-12-310001357615country:USus-gaap:FixedIncomeFundsMembersrt:ScenarioForecastMember2023-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FixedIncomeFundsMembersrt:ScenarioForecastMember2023-12-310001357615country:USsrt:ScenarioForecastMemberus-gaap:HedgeFundsMember2023-12-310001357615us-gaap:ForeignPlanMembersrt:ScenarioForecastMemberus-gaap:HedgeFundsMember2023-12-310001357615country:USsrt:ScenarioForecastMemberus-gaap:RealEstateFundsMember2023-12-310001357615us-gaap:ForeignPlanMembersrt:ScenarioForecastMemberus-gaap:RealEstateFundsMember2023-12-310001357615country:USus-gaap:OtherContractMembersrt:ScenarioForecastMember2023-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OtherContractMembersrt:ScenarioForecastMember2023-12-310001357615country:USsrt:ScenarioForecastMember2023-12-310001357615us-gaap:ForeignPlanMembersrt:ScenarioForecastMember2023-12-310001357615us-gaap:ForeignPlanMembersrt:ScenarioForecastMembersrt:MinimumMemberus-gaap:EquityFundsMember2023-12-310001357615us-gaap:ForeignPlanMembersrt:ScenarioForecastMemberus-gaap:EquityFundsMembersrt:MaximumMember2023-12-310001357615us-gaap:ForeignPlanMembersrt:MinimumMemberus-gaap:EquityFundsMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:EquityFundsMembersrt:MaximumMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FixedIncomeFundsMembersrt:ScenarioForecastMembersrt:MinimumMember2023-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FixedIncomeFundsMembersrt:ScenarioForecastMembersrt:MaximumMember2023-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FixedIncomeFundsMembersrt:MinimumMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FixedIncomeFundsMembersrt:MaximumMember2022-12-310001357615us-gaap:ForeignPlanMembersrt:ScenarioForecastMembersrt:MinimumMemberus-gaap:HedgeFundsMember2023-12-310001357615us-gaap:ForeignPlanMembersrt:ScenarioForecastMembersrt:MaximumMemberus-gaap:HedgeFundsMember2023-12-310001357615us-gaap:ForeignPlanMembersrt:MinimumMemberus-gaap:HedgeFundsMember2022-12-310001357615us-gaap:ForeignPlanMembersrt:MaximumMemberus-gaap:HedgeFundsMember2022-12-310001357615us-gaap:ForeignPlanMembersrt:ScenarioForecastMembersrt:MinimumMemberus-gaap:RealEstateFundsMember2023-12-310001357615us-gaap:ForeignPlanMembersrt:ScenarioForecastMemberus-gaap:RealEstateFundsMembersrt:MaximumMember2023-12-310001357615us-gaap:ForeignPlanMembersrt:MinimumMemberus-gaap:RealEstateFundsMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:RealEstateFundsMembersrt:MaximumMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OtherContractMembersrt:ScenarioForecastMembersrt:MinimumMember2023-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OtherContractMembersrt:ScenarioForecastMembersrt:MaximumMember2023-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OtherContractMembersrt:MinimumMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OtherContractMembersrt:MaximumMember2022-12-310001357615country:USsrt:ScenarioForecastMembersrt:MinimumMemberus-gaap:EquityFundsMember2023-12-310001357615country:USsrt:ScenarioForecastMemberus-gaap:EquityFundsMembersrt:MaximumMember2023-12-310001357615country:USsrt:MinimumMemberus-gaap:EquityFundsMember2022-12-310001357615country:USus-gaap:EquityFundsMembersrt:MaximumMember2022-12-310001357615country:USus-gaap:FixedIncomeFundsMembersrt:ScenarioForecastMembersrt:MinimumMember2023-12-310001357615country:USus-gaap:FixedIncomeFundsMembersrt:ScenarioForecastMembersrt:MaximumMember2023-12-310001357615country:USus-gaap:FixedIncomeFundsMembersrt:MinimumMember2022-12-310001357615country:USus-gaap:FixedIncomeFundsMembersrt:MaximumMember2022-12-310001357615country:USsrt:ScenarioForecastMembersrt:MinimumMemberus-gaap:RealEstateFundsMember2023-12-310001357615country:USsrt:ScenarioForecastMemberus-gaap:RealEstateFundsMembersrt:MaximumMember2023-12-310001357615country:USsrt:MinimumMemberus-gaap:RealEstateFundsMember2022-12-310001357615country:USus-gaap:RealEstateFundsMembersrt:MaximumMember2022-12-310001357615country:USus-gaap:OtherContractMembersrt:ScenarioForecastMembersrt:MinimumMember2023-12-310001357615country:USus-gaap:OtherContractMembersrt:ScenarioForecastMembersrt:MaximumMember2023-12-310001357615country:USus-gaap:OtherContractMembersrt:MinimumMember2022-12-310001357615country:USus-gaap:OtherContractMembersrt:MaximumMember2022-12-310001357615country:USkbr:InvestmentsMeasuredAtNetAssetValueMember2022-12-310001357615country:USus-gaap:CashAndCashEquivalentsMember2022-12-310001357615country:USus-gaap:CashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel1Member2022-12-310001357615country:USus-gaap:CashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel2Member2022-12-310001357615country:USus-gaap:FairValueInputsLevel3Memberus-gaap:CashAndCashEquivalentsMember2022-12-310001357615country:USus-gaap:FairValueInputsLevel1Member2022-12-310001357615country:USus-gaap:FairValueInputsLevel2Member2022-12-310001357615country:USus-gaap:FairValueInputsLevel3Member2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:EquitySecuritiesMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel1Member2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel2Member2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FixedIncomeFundsMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FixedIncomeFundsMemberus-gaap:FairValueInputsLevel1Member2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FixedIncomeFundsMemberus-gaap:FairValueInputsLevel2Member2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FixedIncomeFundsMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:RealEstateFundsMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel1Memberus-gaap:RealEstateFundsMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:RealEstateFundsMemberus-gaap:FairValueInputsLevel2Member2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Memberus-gaap:RealEstateFundsMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:CashAndCashEquivalentsMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:CashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel1Member2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:CashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel2Member2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CashAndCashEquivalentsMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OtherContractMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OtherContractMemberus-gaap:FairValueInputsLevel1Member2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OtherContractMemberus-gaap:FairValueInputsLevel2Member2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OtherContractMemberus-gaap:FairValueInputsLevel3Member2022-12-310001357615us-gaap:ForeignPlanMemberkbr:InvestmentsMeasuredAtNetAssetValueMember2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel1Member2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel2Member2022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Member2022-12-310001357615us-gaap:FairValueInputsLevel1Member2022-12-310001357615us-gaap:FairValueInputsLevel2Member2022-12-310001357615us-gaap:FairValueInputsLevel3Member2022-12-310001357615country:USkbr:InvestmentsMeasuredAtNetAssetValueMember2021-12-310001357615country:USus-gaap:CashAndCashEquivalentsMember2021-12-310001357615country:USus-gaap:CashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel1Member2021-12-310001357615country:USus-gaap:CashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel2Member2021-12-310001357615country:USus-gaap:FairValueInputsLevel3Memberus-gaap:CashAndCashEquivalentsMember2021-12-310001357615country:USus-gaap:FairValueInputsLevel1Member2021-12-310001357615country:USus-gaap:FairValueInputsLevel2Member2021-12-310001357615country:USus-gaap:FairValueInputsLevel3Member2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:EquitySecuritiesMember2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel1Member2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel2Member2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FixedIncomeFundsMember2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FixedIncomeFundsMemberus-gaap:FairValueInputsLevel1Member2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FixedIncomeFundsMemberus-gaap:FairValueInputsLevel2Member2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FixedIncomeFundsMember2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:RealEstateFundsMember2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel1Memberus-gaap:RealEstateFundsMember2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:RealEstateFundsMemberus-gaap:FairValueInputsLevel2Member2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Memberus-gaap:RealEstateFundsMember2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:CashAndCashEquivalentsMember2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:CashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel1Member2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:CashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel2Member2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CashAndCashEquivalentsMember2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OtherContractMember2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OtherContractMemberus-gaap:FairValueInputsLevel1Member2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OtherContractMemberus-gaap:FairValueInputsLevel2Member2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OtherContractMemberus-gaap:FairValueInputsLevel3Member2021-12-310001357615us-gaap:ForeignPlanMemberkbr:InvestmentsMeasuredAtNetAssetValueMember2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel1Member2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel2Member2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Member2021-12-310001357615us-gaap:FairValueInputsLevel1Member2021-12-310001357615us-gaap:FairValueInputsLevel2Member2021-12-310001357615us-gaap:FairValueInputsLevel3Member2021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Member2020-12-310001357615us-gaap:ForeignPlanMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2020-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FixedIncomeFundsMember2020-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Memberus-gaap:RealEstateFundsMember2020-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OtherContractMemberus-gaap:FairValueInputsLevel3Member2020-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Member2021-01-012021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2021-01-012021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FixedIncomeFundsMember2021-01-012021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Memberus-gaap:RealEstateFundsMember2021-01-012021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OtherContractMemberus-gaap:FairValueInputsLevel3Member2021-01-012021-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Member2022-01-012022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2022-01-012022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FixedIncomeFundsMember2022-01-012022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:FairValueInputsLevel3Memberus-gaap:RealEstateFundsMember2022-01-012022-12-310001357615us-gaap:ForeignPlanMemberus-gaap:OtherContractMemberus-gaap:FairValueInputsLevel3Member2022-01-012022-12-310001357615us-gaap:ForeignPlanMember2022-10-172022-10-17iso4217:GBP0001357615us-gaap:SecuredDebtMemberkbr:DelayedDrawTermLoanAMember2022-12-310001357615us-gaap:SecuredDebtMemberkbr:DelayedDrawTermLoanAMember2021-12-310001357615us-gaap:SecuredDebtMemberkbr:DelayedDrawTermLoanBMember2022-12-310001357615us-gaap:SecuredDebtMemberkbr:DelayedDrawTermLoanBMember2021-12-310001357615us-gaap:ConvertibleDebtMember2022-12-310001357615us-gaap:ConvertibleDebtMember2021-12-310001357615us-gaap:SeniorNotesMember2022-12-310001357615us-gaap:SeniorNotesMember2021-12-310001357615us-gaap:LineOfCreditMemberus-gaap:RevolvingCreditFacilityMember2022-12-310001357615us-gaap:LineOfCreditMemberus-gaap:RevolvingCreditFacilityMember2021-12-310001357615us-gaap:LineOfCreditMemberus-gaap:RevolvingCreditFacilityMember2022-05-170001357615us-gaap:SecuredDebtMemberkbr:DelayedDrawTermLoanAMember2022-05-170001357615us-gaap:SecuredDebtMemberkbr:DelayedDrawTermLoanBMember2022-05-1700013576152022-05-170001357615kbr:DelayedDrawTermLoanAMemberus-gaap:SeniorNotesMember2022-12-300001357615us-gaap:SecuredDebtMemberkbr:DelayedDrawTermLoanBMemberus-gaap:LondonInterbankOfferedRateLIBORMember2021-11-182021-11-180001357615kbr:LineofCreditandSecuredDebtMemberkbr:ConsolidatedLeverageRatioGreaterThanOr425To100Memberus-gaap:LondonInterbankOfferedRateLIBORMember2022-01-012022-12-310001357615kbr:LineofCreditandSecuredDebtMemberkbr:ConsolidatedLeverageRatioGreaterThanOr425To100Memberus-gaap:BaseRateMember2022-01-012022-12-310001357615kbr:ConsolidatedLeverageRatioGreaterThanOr425To100Member2022-01-012022-12-310001357615kbr:LineofCreditandSecuredDebtMemberkbr:ConsolidatedLeverageRatioLessThan425To100ButGreaterThanOrEqualTo325To100Memberus-gaap:LondonInterbankOfferedRateLIBORMember2022-01-012022-12-310001357615kbr:LineofCreditandSecuredDebtMemberkbr:ConsolidatedLeverageRatioLessThan425To100ButGreaterThanOrEqualTo325To100Memberus-gaap:BaseRateMember2022-01-012022-12-310001357615kbr:ConsolidatedLeverageRatioLessThan425To100ButGreaterThanOrEqualTo325To100Member2022-01-012022-12-310001357615kbr:LineofCreditandSecuredDebtMemberkbr:ConsolidatedLeverageRatioLessThan325To100ButGreaterThanOrEqualTo225To100Memberus-gaap:LondonInterbankOfferedRateLIBORMember2022-01-012022-12-310001357615kbr:LineofCreditandSecuredDebtMemberkbr:ConsolidatedLeverageRatioLessThan325To100ButGreaterThanOrEqualTo225To100Memberus-gaap:BaseRateMember2022-01-012022-12-310001357615kbr:ConsolidatedLeverageRatioLessThan325To100ButGreaterThanOrEqualTo225To100Member2022-01-012022-12-310001357615kbr:LineofCreditandSecuredDebtMemberkbr:ConsolidatedLeverageRatioLessThan225To100ButGreaterThanToEqualTo125To100Memberus-gaap:LondonInterbankOfferedRateLIBORMember2022-01-012022-12-310001357615kbr:LineofCreditandSecuredDebtMemberkbr:ConsolidatedLeverageRatioLessThan225To100ButGreaterThanToEqualTo125To100Memberus-gaap:BaseRateMember2022-01-012022-12-310001357615kbr:ConsolidatedLeverageRatioLessThan225To100ButGreaterThanToEqualTo125To100Member2022-01-012022-12-310001357615kbr:ConsolidatedLeverageRatioLessThan125To100Memberkbr:LineofCreditandSecuredDebtMemberus-gaap:LondonInterbankOfferedRateLIBORMember2022-01-012022-12-310001357615kbr:ConsolidatedLeverageRatioLessThan125To100Memberkbr:LineofCreditandSecuredDebtMemberus-gaap:BaseRateMember2022-01-012022-12-310001357615kbr:ConsolidatedLeverageRatioLessThan125To100Member2022-01-012022-12-310001357615kbr:LineofCreditandSecuredDebtMemberus-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember2022-01-012022-12-310001357615kbr:DelayedDrawTermLoanAMember2022-03-310001357615kbr:DelayedDrawTermLoanAMembersrt:ScenarioForecastMember2024-03-310001357615us-gaap:SecuredDebtMemberkbr:DelayedDrawTermLoanBMember2020-06-300001357615us-gaap:SecuredDebtMemberkbr:DelayedDrawTermLoanAMembersrt:MaximumMember2022-12-310001357615kbr:NotesDue2023Memberus-gaap:ConvertibleDebtMember2018-11-150001357615kbr:NotesDue2023Memberus-gaap:ConvertibleDebtMember2022-10-182022-10-1800013576152018-11-1500013576152018-11-152018-11-150001357615kbr:NotesDue2023Memberus-gaap:ConvertibleDebtMember2022-12-310001357615kbr:NotesDue2023Memberus-gaap:ConvertibleDebtMember2022-01-012022-12-310001357615kbr:NotesDue2028Memberus-gaap:SeniorNotesMember2020-09-300001357615kbr:NotesDue2028Memberus-gaap:SeniorNotesMember2020-09-302020-09-300001357615kbr:NotesDue2028Memberus-gaap:DebtInstrumentRedemptionPeriodOneMemberus-gaap:SeniorNotesMember2020-09-302020-09-300001357615kbr:NotesDue2028Memberus-gaap:DebtInstrumentRedemptionPeriodTwoMemberus-gaap:SeniorNotesMember2020-09-302020-09-300001357615kbr:NotesDue2028Memberus-gaap:DebtInstrumentRedemptionPeriodThreeMemberus-gaap:SeniorNotesMember2020-09-302020-09-300001357615us-gaap:LetterOfCreditMemberus-gaap:LineOfCreditMemberkbr:CommittedLineOfCreditMemberMember2022-12-310001357615us-gaap:LetterOfCreditMemberus-gaap:LineOfCreditMemberkbr:UncommittedLineOfCreditMember2022-12-310001357615us-gaap:LetterOfCreditMemberus-gaap:LineOfCreditMember2022-12-310001357615us-gaap:LineOfCreditMemberkbr:LettersOfCreditSuretyBondsAndBankGuaranteesMember2022-12-310001357615kbr:NotesDue2023Memberus-gaap:ConvertibleDebtMember2018-11-152018-11-150001357615country:GB2022-01-012022-12-310001357615country:GB2021-01-012021-12-310001357615country:GB2020-01-012020-12-310001357615country:CA2022-01-012022-12-310001357615country:CA2021-01-012021-12-310001357615country:CA2020-01-012020-12-310001357615kbr:InternationalMember2022-01-012022-12-310001357615kbr:InternationalMember2021-01-012021-12-310001357615kbr:InternationalMember2020-01-012020-12-310001357615us-gaap:DomesticCountryMember2022-01-012022-12-310001357615us-gaap:DomesticCountryMember2021-01-012021-12-310001357615us-gaap:DomesticCountryMember2020-01-012020-12-310001357615country:US2022-12-310001357615country:GB2022-12-310001357615country:AU2022-12-310001357615country:CA2022-12-310001357615kbr:OtherCountriesMember2022-12-310001357615kbr:ChadianEmployeeClassActionMember2018-05-012018-05-31kbr:lawsuit0001357615kbr:ChadianEmployeeClassActionMember2019-03-012019-03-310001357615kbr:ChadianEmployeeClassActionMemberkbr:ProvisionalAwardMember2019-03-012019-03-310001357615kbr:ChadianEmployeeClassActionMember2020-10-092020-10-090001357615kbr:ChadianEmployeeClassActionMember2022-06-062022-06-06iso4217:XAF0001357615kbr:NorthWestRailLinkProjectMember2018-11-012022-12-310001357615kbr:NorthWestRailLinkProjectMemberkbr:UnincorporatedJointVentureMember2022-12-310001357615us-gaap:AccountsPayableAndAccruedLiabilitiesMember2022-12-310001357615us-gaap:OtherLiabilitiesMember2022-12-310001357615us-gaap:AccountsPayableAndAccruedLiabilitiesMember2021-12-310001357615us-gaap:OtherLiabilitiesMember2021-12-310001357615kbr:ReserveForPotentiallyDisallowableCostsIncurredUnderGovernmentContractsMember2022-12-310001357615kbr:ReserveForPotentiallyDisallowableCostsIncurredUnderGovernmentContractsMember2021-12-310001357615kbr:FirstKuwaitiTradingCompanyArbitrationMember2022-03-012022-03-310001357615kbr:HowardquitamMember2011-03-310001357615kbr:HowardquitamMember2022-12-282022-12-280001357615kbr:HowardquitamMember2022-12-310001357615kbr:DOJFCAMember2014-01-012014-01-31kbr:subcontractorkbr:former_employee0001357615kbr:DOJFCAMember2022-04-012022-06-30kbr:renewal_option0001357615us-gaap:AccumulatedTranslationAdjustmentMember2020-12-310001357615us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2020-12-310001357615us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2020-12-310001357615us-gaap:AccumulatedTranslationAdjustmentMember2021-01-012021-12-310001357615us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-01-012021-12-310001357615us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2021-01-012021-12-310001357615us-gaap:AccumulatedTranslationAdjustmentMember2021-12-310001357615us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-12-310001357615us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2021-12-310001357615us-gaap:AccumulatedTranslationAdjustmentMember2022-01-012022-12-310001357615us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-01-012022-12-310001357615us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2022-01-012022-12-310001357615us-gaap:AccumulatedTranslationAdjustmentMember2022-12-310001357615us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-12-310001357615us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2022-12-310001357615us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedTranslationAdjustmentMember2022-01-012022-12-310001357615us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedTranslationAdjustmentMember2021-01-012021-12-310001357615us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-01-012022-12-310001357615us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-01-012021-12-310001357615us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2022-01-012022-12-310001357615us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2021-01-012021-12-3100013576152014-02-2500013576152020-02-1900013576152022-10-180001357615kbr:ShareRepurchaseProgramTwentyFourteenMember2022-01-012022-12-310001357615kbr:ShareRepurchaseProgramTwentyFourteenMember2021-01-012021-12-310001357615us-gaap:StockCompensationPlanMember2012-05-012012-05-310001357615us-gaap:StockCompensationPlanMember2016-05-012016-05-310001357615us-gaap:StockCompensationPlanMemberus-gaap:RestrictedStockUnitsRSUMember2016-05-012016-05-310001357615us-gaap:StockCompensationPlanMember2016-05-310001357615us-gaap:StockCompensationPlanMemberus-gaap:RestrictedStockUnitsRSUMember2016-05-310001357615us-gaap:StockCompensationPlanMember2022-12-310001357615us-gaap:StockCompensationPlanMemberus-gaap:RestrictedStockUnitsRSUMember2022-12-310001357615us-gaap:EmployeeStockOptionMember2022-01-012022-12-310001357615us-gaap:EmployeeStockOptionMember2021-01-012021-12-310001357615us-gaap:EmployeeStockOptionMember2020-01-012020-12-310001357615us-gaap:EmployeeStockOptionMember2021-12-310001357615us-gaap:EmployeeStockOptionMember2022-12-310001357615us-gaap:RestrictedStockMember2022-01-012022-12-310001357615us-gaap:RestrictedStockMember2021-12-310001357615us-gaap:RestrictedStockMember2022-12-310001357615us-gaap:RestrictedStockMember2021-01-012021-12-310001357615us-gaap:RestrictedStockMember2020-01-012020-12-310001357615kbr:WeightedAverageFairValueOnVestingDateMember2022-01-012022-12-310001357615kbr:WeightedAverageFairValueOnVestingDateMember2021-01-012021-12-310001357615kbr:WeightedAverageFairValueOnVestingDateMember2020-01-012020-12-310001357615kbr:WeightedAverageFairValueOnGrantDateMember2022-01-012022-12-310001357615kbr:WeightedAverageFairValueOnGrantDateMember2021-01-012021-12-310001357615kbr:WeightedAverageFairValueOnGrantDateMember2020-01-012020-12-310001357615us-gaap:PerformanceSharesMember2022-01-012022-12-310001357615us-gaap:PerformanceSharesMembersrt:MinimumMember2022-01-012022-12-310001357615us-gaap:PerformanceSharesMembersrt:MaximumMember2022-01-012022-12-310001357615us-gaap:PerformanceSharesMember2021-01-012021-12-310001357615us-gaap:PerformanceSharesMember2020-01-012020-12-310001357615kbr:CashPerformanceAwardsMember2021-01-012021-12-310001357615kbr:CashPerformanceAwardsMember2020-01-012020-12-310001357615kbr:CashPerformanceAwardsMember2022-01-012022-12-310001357615kbr:CashPerformanceAwardsMember2022-12-310001357615kbr:CashPerformanceAwardsMember2021-12-310001357615us-gaap:EmployeeStockMember2022-12-310001357615us-gaap:EmployeeStockMember2022-01-012022-12-310001357615us-gaap:EmployeeStockMember2021-01-012021-12-310001357615us-gaap:WarrantMember2022-01-012022-12-310001357615us-gaap:StockCompensationPlanMember2022-01-012022-12-310001357615us-gaap:ConvertibleDebtSecuritiesMember2021-01-012021-12-310001357615us-gaap:WarrantMember2021-01-012021-12-310001357615us-gaap:StockCompensationPlanMember2021-01-012021-12-310001357615us-gaap:ConvertibleDebtSecuritiesMember2020-01-012020-12-310001357615us-gaap:WarrantMember2020-01-012020-12-310001357615us-gaap:StockCompensationPlanMember2020-01-012020-12-310001357615us-gaap:SubsequentEventMember2023-02-102023-02-100001357615us-gaap:SecuredDebtMemberkbr:DelayedDrawTermLoanAMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2022-12-310001357615us-gaap:SecuredDebtMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberkbr:DelayedDrawTermLoanAMember2022-12-310001357615us-gaap:SecuredDebtMemberkbr:DelayedDrawTermLoanAMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2021-12-310001357615us-gaap:SecuredDebtMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberkbr:DelayedDrawTermLoanAMember2021-12-310001357615us-gaap:SecuredDebtMemberkbr:DelayedDrawTermLoanBMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2022-12-310001357615us-gaap:SecuredDebtMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberkbr:DelayedDrawTermLoanBMember2022-12-310001357615us-gaap:SecuredDebtMemberkbr:DelayedDrawTermLoanBMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2021-12-310001357615us-gaap:SecuredDebtMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberkbr:DelayedDrawTermLoanBMember2021-12-310001357615us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:ConvertibleDebtMember2022-12-310001357615us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:ConvertibleDebtMember2022-12-310001357615us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:ConvertibleDebtMember2021-12-310001357615us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:ConvertibleDebtMember2021-12-310001357615us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:SeniorNotesMember2022-12-310001357615us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:SeniorNotesMember2022-12-310001357615us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:SeniorNotesMember2021-12-310001357615us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:SeniorNotesMember2021-12-310001357615us-gaap:LineOfCreditMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2022-12-310001357615us-gaap:LineOfCreditMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:RevolvingCreditFacilityMember2022-12-310001357615us-gaap:LineOfCreditMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2021-12-310001357615us-gaap:LineOfCreditMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:RevolvingCreditFacilityMember2021-12-310001357615kbr:BalanceSheetHedgeMember2022-12-310001357615us-gaap:CashFlowHedgingMember2022-12-310001357615us-gaap:InterestRateSwapMember2018-10-310001357615us-gaap:InterestRateSwapMemberus-gaap:LondonInterbankOfferedRateLIBORMember2018-10-310001357615us-gaap:InterestRateSwapMember2020-03-310001357615us-gaap:InterestRateSwapMemberus-gaap:LondonInterbankOfferedRateLIBORMember2020-03-310001357615us-gaap:InterestRateSwapMember2022-09-300001357615srt:ScenarioForecastMemberus-gaap:InterestRateSwapMember2023-11-300001357615us-gaap:InterestRateSwapMemberus-gaap:LondonInterbankOfferedRateLIBORMember2022-09-300001357615us-gaap:InterestRateSwapMember2022-12-310001357615us-gaap:OtherCurrentAssetsMemberus-gaap:InterestRateSwapMember2022-12-310001357615us-gaap:OtherNoncurrentAssetsMemberus-gaap:InterestRateSwapMember2022-12-310001357615us-gaap:InterestRateSwapMember2022-01-012022-12-310001357615us-gaap:InterestRateSwapMember2021-12-310001357615us-gaap:OtherNoncurrentAssetsMemberus-gaap:InterestRateSwapMember2021-12-310001357615us-gaap:InterestRateSwapMemberus-gaap:OtherCurrentLiabilitiesMember2021-12-310001357615us-gaap:InterestRateSwapMember2021-01-012021-12-310001357615kbr:MuraMember2022-06-012022-06-30kbr:tranche0001357615kbr:MuraMember2021-01-012021-12-310001357615kbr:MuraMember2022-12-310001357615kbr:MuraMember2021-12-31

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM 10-K
Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
                 For the fiscal year ended December 31, 2022
OR
Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to
Commission File Number: 001-33146
 
 
kbr-20221231_g1.jpg
KBR, Inc.
(Exact name of registrant as specified in its charter)
Delaware20-4536774
(State of incorporation)(I.R.S. Employer Identification No.)
601 Jefferson Street, Suite 3400HoustonTexas77002
(Address of principal executive offices)(Zip Code)
(713) 753-2000
(Registrant's telephone number including area code)

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading SymbolName of each exchange on which registered
Common Stock par value $0.001 per shareKBRNew York Stock Exchange
Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes      No  

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes      No  

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.     Yes      No  

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).     Yes      No  

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filerAccelerated filer
Non-accelerated filerSmaller reporting company
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to section 13(a) of the Exchange Act

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements.

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b)

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).     Yes      No  

The aggregate market value of the voting stock held by non-affiliates on June 30, 2022 was approximately $6.7 billion, determined using the closing price of shares of the registrant's common stock on the New York Stock Exchange on that date of $48.39.

As of January 31, 2023, there were 136,571,889 shares of KBR, Inc. Common Stock, par value $0.001 per share, outstanding.

1


  
DOCUMENTS INCORPORATED BY REFERENCE
Portions of the registrant’s Proxy Statement for its 2023 Annual Meeting of Stockholders are incorporated by reference into Part III of this report.


2


TABLE OF CONTENTS
 
 Page
FINANCIAL STATEMENTS


3


Glossary of Terms

The following frequently used abbreviations or acronyms are used in this Annual Report on Form 10-K as defined below:
AcronymDefinition
AffinityAffinity Flying Training Services Ltd.
Aspire DefenceAspire Defence Limited
AOCLAccumulated other comprehensive loss
ASCAccounting Standards Codification
ASUAccounting Standards Update
BRISBrown & Root Industrial Services Joint Venture
C5ISRCommand, Control, Communications, Computers, Cyber, Intelligence, Surveillance and Reconnaissance
CarillionCarillion plc
CASCost Accounting Standards for U.S. government contracts
DCAADefense Contract Audit Agency
DCMADefense Contract Management Agency
DoDDepartment of Defense
DOJU.S. Department of Justice
EACEstimate at completion
EBICEgypt Basic Industries Corporation
EBITDAEarnings before interest, taxes, depreciation and amortization
EPCEngineering, procurement and construction
ERGsEmployee Resource Groups
ESPPEmployee Stock Purchase Plan
EVPEmployee Value Proposition
Exchange ActSecurities Exchange Act of 1934, as amended
E.U.European Union
FARFederal Acquisition Regulation
FASBFinancial Accounting Standards Board
FCAFalse Claims Act
FCPAUnited States Foreign Corrupt Practices Act
FKTCFirst Kuwaiti Trading Company
G&AGeneral and administrative
GAAPGenerally Accepted Accounting Principles
GSGovernment Solutions
HETsHeavy equipment transporters
HRHuman Resources
I&DInclusion & Diversity
IRSInternal Revenue Service
JKCJKC Australia LNG, an Australian joint venture executing the Ichthys LNG Project
LIBORLondon interbank offered rate
LNGLiquefied natural gas
MD&AManagement's Discussion and Analysis of Financial Condition and Results of Operations
MFRsMemorandums for Record
MoDMinistry of Defence
NCINoncontrolling interests
NYSEThe New York Stock Exchange
4


AcronymDefinition
OAWOperation Allies Welcome
PCAOBPublic Company Accounting Oversight Board
PFIsPrivate financed initiatives and projects
PICPaid-in capital in excess of par
PPEProperty, Plant and Equipment
RPAMaster Accounts Receivable Purchase Agreement
SECU.S. Securities and Exchange Commission
Securities ActSecurities Act of 1933, as amended
SOFRSecured Overnight Financing Rate
SONIASterling Overnight Index Average
STSSustainable Technology Solutions
Tax ActTax Cuts and Jobs Act
U.K.United Kingdom
U.S.United States
U.S. GAAPAccounting principles generally accepted in the United States
UKMFTSU.K. Military Flying Training System
VIEsVariable interest entities

Forward-Looking and Cautionary Statements

This Annual Report on Form 10-K contains certain statements that are, or may be deemed to be, "forward-looking statements" within the meaning of Section 27A of the Securities Act and Section 21E of the Exchange Act. The Private Securities Litigation Reform Act of 1995 provides safe harbor provisions for forward-looking information. Some of the statements contained in this Annual Report on Form 10-K are forward-looking statements. All statements other than statements of historical fact are, or may be deemed to be, forward-looking statements. The words "believe," "may," "estimate," "continue," "anticipate," "intend," "plan," "expect" and similar expressions are intended to identify forward-looking statements. Forward-looking statements include information concerning our possible or assumed future financial performance and results of operations.

We have based these statements on our assumptions and analyses in light of our experience and perception of historical trends, current conditions, expected future developments and other factors we believe are appropriate in the circumstances. Forward-looking statements by their nature involve substantial risks and uncertainties that could significantly affect expected results, and actual future results could differ materially from those described in such statements. While it is not possible to identify all factors, factors that could cause actual future results to differ materially include the risks and uncertainties disclosed under “Item 1A. Risk Factors” contained in Part I and other relevant sections of this Annual Report on Form 10-K.

Many of these factors are beyond our ability to control or predict. Any of the following factors, as well as the risks and uncertainties disclosed under “Item 1A. Risk Factors” contained in Part I of this Annual Report on Form 10-K, and the risk factors and other cautionary statements contained in our other filings with the SEC, or a combination of these factors, could materially and adversely affect our future financial condition or results of operations and the ultimate accuracy of the forward-looking statements. These forward-looking statements are not guarantees of our future performance, and our actual results and future developments may differ materially and adversely from those projected in the forward-looking statements. We caution against putting undue reliance on forward-looking statements or projecting any future results based on such statements or on present or prior earnings levels. In addition, each forward-looking statement speaks only as of the date of the particular statement, and we undertake no obligation to publicly update or revise any forward-looking statement.

5


Summary Risk Factors

The following is a summary of some of the risks and uncertainties that could materially adversely affect our business, financial condition and results of operations. This summary should be read together with the more detailed description of each risk factor disclosed under "Item 1A. Risk Factors" contained in Part I of this Annual Report on Form 10-K.

Risks Related to Operations of Our Business

A loss, cancellation or delay in projects by our significant customers in the future could negatively affect our financial performance.
Our results of operations and cash flows depend on the award of new contracts and the timing of the performance of these contracts.
The ongoing conflict between Russia and Ukraine, and other geopolitical conditions, may adversely affect our business and results of operations.
The COVID-19 pandemic and other pandemics, epidemics, outbreaks of infectious diseases or public health crises have disrupted our business and could have a material adverse effect on our future results of operations and financial performance.
If we are unable to enforce our intellectual property rights, our competitive position could be adversely impacted.
We may not properly leverage or appropriately invest in technology advancements, which could result in the potential loss of market share and profits.
If we are unable to attract and retain senior management, our ability to pursue and compete for projects to grow our business may be adversely affected.
The nature of our business exposes us to potential liability claims and contract disputes.
Dependence on third-party subcontractors and equipment manufacturers could adversely affect our financial performance on contracts.
We use estimates in recognizing revenues, and if we make changes to estimates used in recognizing revenues, our profitability may be adversely affected.
We conduct a portion of our operations through joint ventures and partnerships, which exposes us to risks and uncertainties, many of which are outside of our control.
The nature of our contracts subjects us to risks associated with cost overruns, operating cost inflation and potential claims for liquidated damages.
We work in locations and on projects where there are high security risks, which could result in harm to our employees, contractors and clients.
Our backlog of unfilled orders is subject to unexpected adjustments and cancellations.
We make equity investments in privately financed projects in which we could sustain significant losses.
We have made and may continue to make business combinations, which may present certain risks and uncertainties.
International and political events may adversely affect our operations.
Internal or external cybersecurity or privacy breaches, or systems and information technology interruption or failure could adversely impact our ability to operate or expose us to significant financial losses and reputational harm.
An impairment of all or part of our goodwill or our intangible assets could have a material adverse impact on our net earnings and net worth.
Our actual results could differ from the estimates and assumptions used to prepare our financial statements.
We ship a significant amount of cargo using seagoing vessels, exposing us to certain maritime risks.

Risks Related to Our Industry

The U.S. government awards its contracts through a rigorous competitive process and our efforts to obtain future contracts may be unsuccessful.
Heightened competition could impact our ability to obtain contracts which could reduce our market share and profits.
If we are unable to hire or retain employees with adequate security clearances, we may be unable to perform our U.S. government work.
Our U.S. government contract work is regularly reviewed and audited and these reviews can lead to withholding or delay of payments and other remedies against us.
Several of our contracts with the U.S. government are classified, which may limit investor insight into portions of our business.
Demand for our services provided under government contracts are directly affected by spending by our customers.
Fluctuations in commodity prices may affect our customers’ investment decisions and result in existing project cancellations or delays.
6



Risks Related to Financial Conditions and Markets

Current or future economic conditions, including recession or inflation, in the credit markets may negatively affect the ability to operate our or our customers’ businesses, finance working capital, implement our acquisition strategy and access our cash and short-term investments.
We may be unable to obtain new contract awards if we are unable to provide our customers with letters of credit, surety bonds or other credit enhancements.
Our Senior Credit Facility imposes restrictions that limit our operating flexibility and may result in additional expenses.
Our indebtedness and the associated covenants could materially adversely affect our ability to obtain additional financing.
We may be required to contribute additional cash to meet any underfunded benefit obligations associated with defined benefit plans we manage.
We are subject to foreign currency exchange risks.

Risks Related to Our Common Stock

If we need to sell or issue additional shares of common stock to refinance existing debt, to finance future acquisitions or to settle the Convertible Notes or warrants, our existing shareholder ownership could be diluted.
Provisions in our charter documents, Delaware law and our Senior Credit Facility may inhibit a takeover or impact operational control that could adversely affect the value of our common stock.
We may change our dividend policy in the future.

Risks Related to Regulations and Compliance

We could be adversely impacted if we fail to comply with international export and domestic laws.
We are subject to anti-bribery laws in the U.S. and other jurisdictions, violations of which could result in suspension or debarment of our ability to contract with governments.
Certain of our work sites are inherently dangerous and we are subject to various environmental and worker health and safety laws and regulations.
Our effective tax rate and tax positions may vary.

Risks Related to Climate Change

There is a rapidly evolving awareness and focus from stakeholders with respect to global climate change and the related emphasis on environmental, social and governance practices, which could affect our business.
Climate change and related environmental issues could have a material adverse impact on our business, financial condition and results of operations.
We may be unable to achieve our sustainability commitments and targets which could result in the loss of investors and customers and damage to our reputation.
7


PART I

Item 1. Business

Company Overview

KBR, Inc., a Delaware corporation ("KBR" or, the "Company"), delivers science, technology, engineering and logistics support solutions to governments and companies around the world. Drawing from its rich 100-year history and culture of innovation and mission focus, KBR creates sustainable value by combining deep domain expertise with its full-life cycle capabilities to help clients meet their most pressing challenges. Our capabilities and offerings include the following:

Scientific research such as quantum science and computing; health and human performance; materials science; life science research; and earth sciences;
Defense systems engineering such as rapid prototyping; test and evaluation; aerospace acquisition support; systems and platform integration; and sustainment engineering;
Operational support such as space domain awareness; C5ISR; human spaceflight and satellite operations; integrated supply chain and logistics; and military aviation support;
Information operations such as cyber analytics and cybersecurity; data analytics; mission planning systems; virtual/augmented reality and technical training; artificial intelligence and machine learning; and
Sustainable decarbonization solutions that accelerate and enable energy transition and climate change solutions such as proprietary, sustainability-focused process licensing; advisory services focused on energy transition; high-end engineering, design and program management offerings; and digitally-enabled asset optimization solutions.

Our Business

Our people leverage dynamic teams that combine deep mission understanding, market-leading technical expertise and an unwavering operational focus to deliver solutions to solve our clients’ most complex issues. In 2022, KBR’s operating model continued to shift toward agile, technology-driven, solutions-oriented delivery and was streamlined to increase strategic focus to move upmarket into differentiated areas that we believe will provide attractive returns and consistent growth with favorable cash conversion.

Our key areas of strategic focus are as follows:

Government. KBR delivers full life-cycle support solutions to defense, intelligence, space, aviation and other programs and missions for military and other government agencies primarily in the U.S., the U.K. and Australia under long-term programs with key technical, scientific or mission-specific differentiation. KBR's services cover the full spectrum spanning research and development, advanced prototyping, acquisition support, systems engineering, systems assurance and technology, C5ISR, cyber analytics, space domain awareness, test and evaluation, systems integration and program management, global supply chain management, digital transformation and operations readiness and support. Key customers include U.S. DoD agencies such as the U.S. Army, U.S. Navy and U.S. Air Force, Missile Defense Agency, National Geospatial-Intelligence Agency, National Reconnaissance Office and other intelligence agencies; U.S. civilian agencies such as NASA, U.S. Geological Survey and National Oceanic and Atmospheric Administration; the U.K. MoD, London Metropolitan Police, other U.K. Crown Services; the Royal Australian Air Force, Navy and Army; and other national governments. Areas of long-term strategic focus include defense modernization, space superiority and health and human performance.
Sustainable Technology. Consistent with our corporate focus towards sustainability, KBR continues to develop and prioritize investment in commercial process technologies that are innovative, proprietary and sustainability-focused. We market high-end advisory and consulting services focused on broad-based energy transition and net-zero carbon emission solutions; high-end engineering, design and program management centered around decarbonization, energy efficiency, environmental impact and asset optimization; and digitally-enabled operating and monitoring solutions. Key customers include commercial and industrial companies. Areas of long-term strategic focus include sustainable technology solutions, energy transition, energy security and technology-led asset optimization.
8


Competitive Advantages
We operate in global markets with customers who demand innovation, technical and domain expertise and digitally-enabled, technology-led sustainable solutions. We seek to differentiate ourselves in areas in which we believe we have a competitive advantage, including:
People
Distinctive, mission-focused and inclusive team ethos and culture, which we refer to as “One KBR”.
Deep domain expertise resident across nationally recognized subject matter experts.
Highly-cleared employee base.

Sustainability Leadership
Our Zero Harm philosophy includes ten key areas of sustainability focus across our company and correspond with the United Nations’ (U.N.) Sustainable Development Goals (SDGs).
As signatories to the U.N. Global Compact, we align our business with the U.N. SDGs that serve as a benchmark for accomplishing our sustainability goals.
We have a dedicated Global Sustainability Committee made up of leaders from across key corporate and business functions, and the Chair of that Committee reports quarterly to the Board.
Achieved carbon neutrality from 2019 and established a 2030 operational net-zero carbon ambition.
Based on our Science Based Targets Initiative commitments, we have set preliminary reduction targets in line with a 1.5 degree Celsius ambition. These targets include a 25% reduction in business travel, renewable energy agreements and certifications and increasing our green fleets.
We have a dedicated Net Zero Roadmap project team working with each section of the business to measure and monitor GHG emissions for developing discrete and tailored reduction programs, alongside the corporate level reduction plans and targets.
As an industry leader, we have and will continue to invest in the development of disruptive, innovative clean energy solutions that promote a cleaner, greener future and a sustainable world.
World leader in ammonia technology, a leading hydrogen energy enabler, with a fully developed, proprietary, end-to-end green ammonia solution K-GreeNTM.
Exclusive licensor of Hydro-PRTTM, a cutting-edge, scalable technology that utilizes supercritical steam to convert a wide range of single-use and other plastics into virgin-grade feedstocks used to produce new plastics, delivering a truly circular economy.
Safe and responsible operations are essential, and our Zero Harm culture prioritizes the safety and security of our people as well as the active management of our environmental impact.

Technical Excellence and Digital Solutions
Innovative, sustainable, proprietary process technology, expertise and solutions.
Innovative digital solutions and advanced capabilities to improve operations, reliability and environmental impact, including machine learning and artificial intelligence.
Virtual and augmented reality visualizations to provide greater perspectives, insights and training in a controlled environment.

Customer Relationships
Customer missions and objectives are placed at the center of our planning and delivery model.
Decades of enduring relationships with government and commercial client base.

Financial Strength
Diverse portfolio of multi-year, mission critical programs creating stability and resilience.
Low capital intensity business model generating favorable operating cash flows.
Strong liquidity with ample capacity for growth.
9



Our Business Segments

We provide a wide range of professional services and the management of our business is heavily focused on major projects or programs within each of our reportable segments. At any given time, government programs and joint ventures represent a substantial part of our operations. Our business is organized into two core business segments and one non-core business segment as follows:

Core business segments
Government Solutions
Sustainable Technology Solutions

Non-core business segment
Other

Our business segments are described below.

Government Solutions. Our Government Solutions business segment provides full life-cycle support solutions to defense, intelligence, space, aviation and other programs and missions for military and other government agencies primarily in the U.S., U.K. and Australia. KBR's services cover the full spectrum spanning research and development, advanced prototyping, acquisition support, systems engineering, C5ISR, cyber analytics, space domain awareness, test and evaluation, systems integration and program management, global supply chain management and operations readiness and support. With the acquisition of Frazer-Nash Consultancy Limited ("Frazer-Nash") on October 20, 2021, we have expanded our broad range of professional advisory services that deliver high-end systems engineering, systems assurance and technology to customers across the defense, renewable energy and critical infrastructure sectors in the U.K. Additionally, with the acquisition of VIMA Group ("VIMA") on August 2, 2022, we deliver solutions across a number of large-scale, high priority digital transformation programs to support our clients in ensuring availability of effective digital and information technology as guided by the U.K.'s Digital Strategy for Defence. Additional information relating to the Frazer-Nash and VIMA acquisitions is described in Part II of this Annual Report on Form 10-K in Note 4 to our consolidated financial statements.

Sustainable Technology Solutions. Our Sustainable Technology Solutions business segment is anchored by our portfolio of over 70 innovative, proprietary, sustainability-focused process technologies that accelerate and enable energy transition across the industrial base in four primary verticals: ammonia/syngas, chemical/petrochemicals, clean refining and circular process/circular economy solutions. STS also provides highly synergistic services including advisory and consulting focused on broad-based energy transition and net-zero carbon emission solutions, high-end engineering, design and program management centered around decarbonization, energy efficiency, environmental impact and asset optimization, as well as our digitally-enabled operating and monitoring solutions. Through early planning and scope definition, advanced technologies and facility life-cycle optimization, our STS business segment works closely with customers to provide what we believe is the optimal approach to maximize their return on investment.
Other. Our non-core Other segment includes corporate expenses and selling, general and administrative expenses not allocated to the core business segments above.
Significant Customers

We provide services to a diverse customer base, including domestic and foreign governments and commercial and industrial companies.

We generate significant revenues within our GS business segment from key U.S. government customers including U.S. DoD and NASA, and from the U.K government. No other customers represented 10% or more of consolidated revenues in any of the periods presented. The following table summarizes our revenues from contracts with U.S. and U.K. government agencies for which we are the prime contractor, as well as for those contracts in which we are a subcontractor and the ultimate customer is a U.S. or U.K. government agency, respectively.

10


Revenues and percent of consolidated revenues attributable to major customers by year:
 Years ended December 31,
Dollars in millions, except percentage amounts202220212020
U.S. government (all agencies)$4,034 61 %$5,122 70 %$3,079 53 %
U.K. government (all agencies)$584 %$508 %$573 10 %

Information relating to our customer concentration is described in “Item 1A. Risk Factors” contained in Part I of this Annual Report on Form 10-K. Also, see further explanations in Note 1 to our consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K.

Recent Developments

VIMA Acquisition

On August 2, 2022, we acquired VIMA, a U.K. based leading provider of digital transformation solutions to defense and other public sector clients. VIMA Group delivers solutions across a number of large-scale, high priority digital transformation programs to support its clients in ensuring availability of effective digital and information technology as guided by the U.K.'s Digital Strategy for Defence. The company is a trusted advisor and a top five supplier to Defence Digital and Navy Digital – both organizations within the UK MoD with several highly strategic, fast-growing programs.

Mura Technology Investment

In June 2022, we announced that we entered into an agreement to invest an additional £80 million in Mura Technology ("Mura") that will bring KBR's aggregate investment in Mura to approximately 18.5%. This investment provides Mura incremental capital to accelerate development of its plastics recycling projects and enables KBR to participate more fully in this sustainability-focused, high growth sector. Funding will be made in two tranches with the first payment made in the quarter ended June 30, 2022 and the remainder in 2023. With a strategic approach to commercializing and scaling its proprietary, differentiated plastics recycling solution, Mura is well positioned for profitable growth and value creation as the plastics circular economy develops and matures.

Phase 1 of Plaquemines LNG Full Notice to Proceed

In May 2022, KBR's joint venture with Zachry Group, KZJV, was issued a full notice to proceed with Phase 1 of Plaquemines LNG. KZJV, in which KBR holds a non-majority interest, will integrate highly modularized, owner-furnished equipment for the 13.3 million tonnes per annum (MTPA) nameplate facility. KBR will provide project management, engineering, program integration and interface management and commissioning support under an innovative commercial structure that promotes collaboration and enhances overall program performance.

HomeSafe Alliance LLC Contract Award

In November 2021, we announced that HomeSafe Alliance LLC (“HomeSafe”), a KBR led joint venture with Tier One Relocation, was awarded the global household goods contract by U.S. Transportation Command. The contract ceiling value is $20 billion with a potential 9-year term, inclusive of all options periods. HomeSafe is the exclusive household goods move management service provider for the U.S. Armed Forces, U.S. DoD civilians and their families. Under this contract, HomeSafe plans to modernize and infuse technology to improve the global relocation experience for all military personnel and their families. In October 2022, the award was upheld in the Court of Federal Claims, and the period for appeal of the Court's decision has expired. Subsequent to the Court of Federal Claims ruling, U.S. Transportation Command lifted the stop work order on the contract in November 2022 and KBR is proceeding with work under the award.

Significant Joint Ventures and Alliances

We enter into joint ventures and alliances with other reputable industry participants to capitalize on the strengths of each party, provide greater flexibility in delivering our services based on expertise, cost and geographical efficiency, increase the number of opportunities that can be pursued, reduce exposure and diversify risk. Our significant joint ventures and alliances are described below. All joint venture ownership percentages presented are stated as of December 31, 2022.

11


Aspire Defence Limited, a joint venture owned by KBR and two financial investors, provides a range of facilities life cycle management services at the British Army’s garrisons at Aldershot and across the Salisbury Plain in the U.K. KBR owns 45% of Aspire Defence Limited that is reported within our GS business segment using the equity method of accounting.

In 2016, we established the Affinity joint venture with Elbit Systems Ltd. to procure, operate and maintain aircraft and aircraft-related assets over an 18-year contract period, in support of the UKMFTS project. KBR owns a 50% interest in Affinity. In addition, KBR owns a 50% interest in the two joint ventures, Affinity Capital Works and Affinity Flying Services, which provide procurement, operations and management support services under subcontracts with Affinity. The investments are accounted for within our GS business segment using the equity method of accounting.

Brown & Root Industrial Services is a joint venture with Bernhard Capital Partners and offers maintenance services, turnarounds and small capital projects, primarily in North America, in which we own 50% equity interest. The investment is accounted for within our STS business segment using the equity method of accounting.

JKC Australia LNG is a joint venture contracted to perform the engineering, procurement, supply, construction and commissioning of onshore LNG facilities for a client in Darwin, Australia. The project was being executed through two entities (collectively, "JKC"), which are VIEs, in which we own a 30% equity interest. The investment is accounted for within our STS business segment using the equity method of accounting.

KZJV is a joint venture with Zachary Group that performs certain design, engineering, procurement and construction-related services for a LNG facility in Plaquemines Parish, Louisiana. KBR owns a 45% interest in KZJV, which is a VIE. The investment is accounted for within our STS business segment using the equity method of accounting.

HomeSafe, a KBR led joint venture with Tier One Relocation, was established to be the exclusive provider of household goods move management services for the U.S. Armed Forces, U.S. DoD civilians and their families. KBR owns a 72% interest in HomeSafe. The joint venture is a VIE that is consolidated for financial reporting purposes and is accounted for within our GS business segment.

Additional information relating to our joint ventures is described in Part II of this Annual Report on Form 10-K in Note 10 to our consolidated financial statements.

Backlog of Unfulfilled Orders

Backlog is our estimate of the U.S. dollar amount of future revenues we expect to realize as a result of performing work on awarded contracts. For projects within our consolidated and unconsolidated joint ventures, we have included our percentage ownership of the joint venture’s estimated revenues in backlog to provide an indication of future work to be performed. The future revenues we expect to realize as a result of backlog were $15.6 billion and $15.0 billion as of December 31, 2022 and 2021, respectively, with approximately 25% and 17%, respectively, related to work being executed by joint ventures accounted for using the equity method of accounting. We estimate as of December 31, 2022, 36% of our backlog will be recognized as revenues or equity in earnings of unconsolidated affiliates within fiscal year 2023. For additional information regarding backlog, see our discussion within “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” contained in Part II of this Annual Report on Form 10-K.

Government Contracts and Regulations

Our business is heavily regulated. We contract with numerous U.S. government agencies and entities, principally the U.S. DoD and NASA. When working with these and other U.S. government agencies and entities, we must comply with various laws and regulations relating to the formation, administration and performance of contracts. U.S. government contracts are generally subject to the FAR, which sets forth policies, procedures and requirements for the acquisition of goods and services by the U.S. government, other agency-specific regulations that implement or supplement the FAR, such as the DoD FAR Supplement ("DFARS") and other applicable laws and regulations. These regulations impose a broad range of requirements, many of which are unique to government contracting, including various procurement, import and export, security, contract pricing and cost, contract termination and adjustment and audit requirements. Among other things, these laws and regulations:

require certification and disclosure of all cost and pricing data in connection with certain contract negotiations;
define allowable and unallowable costs and otherwise govern our right to reimbursement under various cost-type U.S. government contracts;
require compliance with CAS;
12


require reviews by the DCAA, DCMA and other regulatory agencies for compliance with a contractor’s business systems;
restrict the use and dissemination of and require the protection of unclassified contract-related information and information classified for national security purposes and the export of certain products and technical data; and
prohibit competing for work if an actual or potential organizational conflict of interest, as defined by these laws and regulations, related to such work exists and/or cannot be appropriately mitigated, neutralized or avoided.

Our GS business segment primarily performs work under cost-reimbursable contracts in the U.S. with the DoD and other U.S. governmental agencies. If the U.S. government concludes costs charged to a contract are not reimbursable under the terms of the contract or applicable procurement regulations, these costs are disallowed or, if already reimbursed, we may be required to refund the reimbursed amounts to the customer. Such conditions may also include interest and other financial penalties. If performance issues arise under any of our government contracts, the customer retains the right to pursue remedies, which could include termination under any affected contract. Generally, our customers have the contractual right to terminate or reduce the amount of work under our contracts at any time. For more information, see “Item 1A. Risk Factors” contained in Part I of this Annual Report on Form 10-K.

Our GS business segment also participates in PFI contracts, such as the Aspire Defence and UKMFTS projects. PFIs are long-term contracts that outsource the responsibility for the construction, procurement, financing, operation and maintenance of government-owned assets to the private sector. These contracts may contain both fixed-price and cost-reimbursable elements. The PFI projects in which KBR participates are all located in the U.K. with contractual terms ranging from 15 to 35 years, and involve the provision of services to various types of assets ranging from acquisition and maintenance of major military equipment and housing to transportation infrastructure. Under most of these PFI contracts, the primary deliverables of the contracting entity are the initial construction or procurement of assets for the customer and the subsequent provision of lifecycle management services for the life of such assets. The amount of renumeration from the customer to the contracting entity is negotiated on each contract and varies depending on the specific terms for each PFI.

Contract Types

The Company performs work under contracts that broadly consist of fixed-price, cost-reimbursable, time-and-materials or a combination of the three.

Fixed-price contracts include both lump-sum and unit-rate contracts. Under lump-sum contracts, we perform a defined scope of work for a specified fee to cover all costs and any profit element. Lump-sum contracts entail risk to us because they require us to predetermine the work to be performed, the project execution schedule and all the costs associated with the scope of work. Unit-rate contracts are essentially fixed-price contracts with the only variable being units of work to be performed. Further, our fixed-price contracts may include cost escalation and other features that allow for increases in price should certain events occur or conditions change. Fixed-price contracts are typically subject to change orders if the scope of work changes or unforeseen conditions arise resulting in adjustments to the fixed price. Although fixed-price contracts involve greater risk than cost-reimbursable contracts, they also are potentially more profitable because the owner/customer pays a premium to transfer project risks to us.

Time-and-materials contracts typically provide for negotiated fixed hourly rates for specified categories of direct labor. The rates cover the cost of direct labor, indirect expense and fee. These contracts can also allow for reimbursement of cost of material plus a fee, if applicable. In U.S. government contracting, this type of contract is generally used when there is uncertainty of the extent or duration of the work to be performed by the contractor at the time of contract award or it is not possible to anticipate costs with any reasonable degree of confidence. With respect to time-and-materials contracts, we assume the price risk because our costs of performance may exceed negotiated hourly rates. In commercial and non-U.S. government contracting, this contract is generally used for defined and non-defined scope contracts where there is a higher degree of uncertainty and risks as to the scope of work. These types of contracts may also provide for a guaranteed maximum price where the total cost plus the fee cannot exceed an agreed upon guaranteed maximum price or not-to-exceed provisions.

Under cost-reimbursable contracts, the price is generally variable based upon our actual allowable costs incurred for materials, equipment, reimbursable labor hours, overhead and G&A expenses. Profit on cost-reimbursable contracts may be in the form of a fixed fee or a mark-up applied to costs incurred, or a combination of the two. The fee may also be an incentive fee based on performance indicators, milestones or targets and can be based on customer discretion or in the form of an award fee determined based on customer evaluation of the Company's performance against contractual criteria. Cost-reimbursable contracts may also provide for a guaranteed maximum price where the total fee plus the total cost cannot exceed an agreed upon guaranteed maximum price. Cost-reimbursable contracts are generally less risky because the owner/customer retains many of the project risks, however it generally requires us to use our best efforts to accomplish the scope of the work within a specified
13


time and budget. Cost-reimbursable contracts with the U.S. government are generally subject to the FAR and are competitively priced based on estimated or actual costs of providing the contractual goods or services. The FAR provides guidance on types of costs that are allowable in establishing prices for goods and services provided to the U.S. government and its agencies. Pricing for non-U.S. government agencies and commercial customers is based on specific negotiations with each customer.

Raw Materials and Suppliers

Equipment and materials essential to our business are obtained from a variety of global sources. The principal equipment and materials we use in our business are subject to availability and price fluctuations due to customer demand, producer capacity and market conditions. We monitor the availability and price of equipment and materials on a regular basis. Our procurement function seeks to leverage our size and buying power to ensure that we have access to key equipment and materials at low prices and ideal delivery schedules. While the COVID-19 pandemic and other political and economic conditions have resulted in significant supply chain disruptions and inflation globally and within the United States, we have not experienced, and do not anticipate experiencing, any significant procurement difficulties, as we purchase our required materials and equipment from a variety of sources. However, a number of factors that we may not be able to predict or control could result in increased costs for materials, including the continued impact of the COVID-19 pandemic, as well as global trade relationships and other general market and political conditions. These potential increased costs could reduce profitability on our contracts, particularly those that are fixed price. See “Item 1A. Risk Factors” contained in Part I of this Annual Report on Form 10-K for more information.

Intellectual Property

The use of intellectual property generally benefits our STS business segment. We have developed, acquired or otherwise have the right to license leading technologies, including technologies held under license from third parties, used for the production of a variety of petrochemicals and in the areas of olefins, refining, fertilizers, coal gasification, semi-submersibles and specialty chemicals. We also license a variety of technologies for the transformation of raw materials into commodity chemicals such as phenol which is used in the production of consumer end products. In addition, we are a licensor of ammonia process technologies used in the conversion of natural gas to ammonia with a fully developed, proprietary, end-to-end green ammonia solution K-GreeNTM. We are the exclusive licensor of Hydro-PRTTM, a cutting-edge, scalable technology that utilizes supercritical steam to convert a wide range of single-use and other plastics into commercial raw materials used to produce new plastics. We also offer technologies for crystallization and evaporation, concentration and purification of strong inorganic acids. We believe our technology portfolio and experience in the commercial application of these technologies and our related know-how differentiates us, enables our sustainability strategy and enhances our margins.

Our rights to make use of technologies licensed to us are governed by written agreements of varying durations, including some with fixed terms that are subject to renewal based on mutual agreement. Generally, each agreement may be further extended and we have historically been able to renew existing agreements before they expire. We expect these and other similar agreements to be extended so long as it is mutually advantageous to both parties at the time of renewal. For technologies we own, we protect our rights, know-how and trade secrets through patents and confidentiality agreements.

Seasonality

Our operations are not generally affected by seasonality. However, various factors can affect the distribution of our sales between accounting periods, including the timing of government awards, the availability of government funding, product deliveries and customer acceptance. Additionally, weather and natural phenomena can temporarily affect the performance of our services.

Environmental Regulation

Our business involves design, management, operations and maintenance at various project sites throughout the world, which may be in and around sensitive environmental areas, such as rivers, lakes and wetlands. Our operations may require us to manage, handle, transport and dispose of toxic or hazardous substances, which are subject to stringent and complex laws relating to environmental protection.

Significant fines, penalties and other sanctions may be imposed for non-compliance with environmental and worker health and safety laws and regulations, and some laws provide for joint and several strict liabilities for remediation of releases of hazardous substances, rendering a person liable for environmental damage, without regard to negligence or fault on the part of such person. These laws and regulations may expose us to liability arising out of the conduct of operations or conditions
14


caused by others, or for our acts that were in compliance with all applicable laws at the time these acts were performed. For example, there are a number of governmental laws that strictly regulate the handling, removal, treatment, transportation and disposal of toxic and hazardous substances, such as the Comprehensive Environmental Response Compensation and Liability Act of 1980, and comparable national and state laws that impose strict, joint and several liabilities for the entire cost of cleanup, without regard to whether a company knew of or caused the release of hazardous substances. In addition, some environmental regulations can impose liability for the entire clean-up costs on owners, operators, transporters and other persons arranging for the treatment or disposal of such hazardous substances related to contaminated facilities or project sites. Other environmental laws applicable to our and customers' operations affecting us include, but are not limited to, the Resource Conservation and Recovery Act, the National Environmental Policy Act, the Clean Air Act, the Clean Water Act, the Occupational Safety and Health Act and the Toxic Substances Control Act as well as other comparable foreign and state laws. Liabilities related to environmental contamination or human exposure to hazardous substances or a failure to comply with any applicable environmental and worker health and safety laws and regulations could result in substantial costs to us, including cleanup costs, fines, civil or criminal sanctions, third-party claims for property damage, personal injury or cessation of remediation activities.

Additional information relating to environmental regulations is described in "Item 1A. Risk Factors” contained in Part I of this Annual Report on Form 10-K and in Note 14 to our consolidated financial statements.

15


Human Capital Management

Every day, the people of KBR help solve some of the world’s most challenging scientific, technological and engineering problems. From our promising new interns to world-renowned experts, this diverse Team of Teams delivers for our customers, so in turn, we put them first. At the end of 2022, we employed approximately 30,000 people performing diverse, complex and mission critical roles in 34 countries. In addition, our unconsolidated joint ventures employ approximately 9,000 employees.

Our Employee Value Proposition ("EVP") is the unique set of experiences and offerings that help differentiate KBR from other competitors for our employees’ time and talents and describes in practical terms how we put our people first.
kbr-20221231_g2.jpg
Purpose & Values

At the tip of our EVP is Purpose and Values. Our vision is to bring together the best and brightest employees to deliver technology and solutions that help our customers accomplish their most critical missions and objectives. We believe the work we do is important and inspiring, enabling us to attract and retain some of the world’s best talent, who thrive in this purposeful environment where they can make a difference.

Our values are the glue that binds us together across our diverse global cultures, guiding our behavior and decision making across KBR. Since refreshing our values in 2020, we have embedded them in our business processes, celebrated employees who epitomize our values-led behavior and established them as a foundation for our learning and development activities. Even with the challenges of transitioning to a long-term hybrid and remote working environment, we have been successful in maintaining our corporate culture as our employees have told us that their experience is fully aligned to our values.
kbr-20221231_g3.jpg
While our One KBR Values unite us, as a global business operating in distinct markets and environments, we recognize and respect that our cultures are different. Acknowledging this diversity, our sustainability culture weaves a golden thread through KBR. Our employees take enormous pride in being part of an organization with a philosophical, practical and proven commitment to Zero Harm.

16


Health and Safety

We are subject to numerous worker health and safety laws and regulations. In the U.S., these laws and regulations include the Federal Occupational Safety and Health Act and comparable state legislation, the Mine Safety and Health Administration laws and safety requirements of the Departments of State, Defense, Energy and Transportation of the U.S. government. We are also subject to similar requirements in other countries in which we have extensive operations, including the U.K. where we are subject to the various regulations enacted by the Health and Safety Act of 1974. These laws and regulations are frequently changing, and it is impossible to predict with certainty the effect of such laws and regulations on us in the future.

Our commitment to the health and safety of each employee as well as anyone we work with is the foundation of our Zero Harm culture. We know that our employee’s willingness to implement each commitment into their daily work tasks is vital to our operations and has contributed to our strong safety performance among our customers, partners and peers.
kbr-20221231_g4.jpg
The six core processes that comprise our Transactional Health, Safety, Security, Environmental ("HSSE") Management that lead to Transformational Leadership are non-negotiable KBR safety standards that are required to be observed and followed by employees and contractors at all locations and projects. By requiring all of our employees to personally internalize and adhere to these standards, we aim to safeguard our individual health and safety and the well-being of all those around us.

The way we live, work and interact was abruptly altered with the COVID-19 pandemic, but KBR remained vigilant and our people’s commitment to health, safety and security never wavered during this challenging time. KBR quickly implemented safe work practices and procedures aimed at keeping our employees, contractors and visitors safe during the pandemic.

We believe KBR has provided the tools and processes our people need to achieve the mindset of 24/7 Zero Harm. One process known as the Courage to Care Conversation, is instrumental in developing a continual awareness of unsafe acts through observation, intervention and conversation. A web-application to log a conversation was created in-house and is available to all KBR employees. The goal of the Courage to Care Conversation is to continuously evaluate the work environment and to focus on people and their actions.

Thanks to our people's commitment to our Zero Harm culture, we recorded another consecutive year of industry-leading HSSE performance, with a total recordable incident rate of 0.079.

Our Journey to Zero Harm has allowed us to create a company culture where safe execution is non-negotiable and people take responsibility and accountability. When it comes to safety, we strive for one number: Zero.
17



Ethics and Compliance

Our Code of Business Conduct (the “Code”) is essential to how we as a Team of Teams interact with the world around us and to our success. The Code is based on our One KBR Values, and, in particular, “We are People of Integrity” guides us in everything we do. We will be rolling out a revised Code of Business Conduct in the first half of 2023 that aligns more closely with our values, demonstrates KBR’s commitment to integrity and provides additional guidance to employees about how to always make integrity-based decisions.

We believe an ethical culture, where employees are treated fairly, respectfully, and without favoritism, is key to employee satisfaction and retention. We promote a speak-up culture where employees are comfortable with making reports of possible unethical behavior and workplace issues. The Business Integrity Team has implemented a Question Manager as part of our Ethics Hotline for employees to receive advice, confidentially or anonymously, for ethical or other inquiries. Employees speaking-up and reporting issues enables us to address and remediate these issues early and effectively while instilling confidence that employee concerns are heard and addressed. The recent People Perspective Survey indicates that a significant majority of our employees feel safe to report misconduct and reflects our dedication to an ethical culture.

Retaliation is not tolerated and undermines a speak-up culture. Our Code sets forth our anti-retaliation commitment, which is reinforced in our communications and our annual Ethics training. To further convey to the workforce that reports of unethical behavior are investigated and remediated, the Ethics training incorporates incidents of past misconduct. The “lessons learned” approach provides further guidance to employees that unethical behavior will not be tolerated and demonstrates our continued commitment to our value: We are People of Integrity.

Career

As well as providing meaningful work from Day 1, our employees and job applicants are attracted to KBR because of the opportunity to develop personally and reach their full potential. Therefore, Career Development is a valuable component in our EVP. We have a good reputation for providing growth opportunities and continue to focus on enhancing these growth prospects in a number of ways throughout 2022.

Early Career Professionals

In 2022, we continued to provide technical and professional development, networking and community outreach opportunities through IMPACT, our long-standing Employee Resource Group (“ERG”) for early career professionals. Initiatives in 2022 included:

One Ocean, where IMPACT members work with schools and environmental and like-minded organizations to develop creative, practical solutions to ecological challenges facing the world today;
Virtual site visits, where graduates and other employees have used HoloLens technology to see how their engineering designs are coming to life on the other side of the planet; and
Launch Pad, a newly developed one-stop shop of learning and educational resources to help early career professionals jumpstart their professional development journey within KBR.

Technical Professionals

For our Technical Talent, our One KBR Tech Fellows program provides funding and opportunities for these world-leading scientists and technical professionals to conduct advanced research into topics ranging from carbon capture to machine learning. Our Fellows also provide valuable input into strategy development, business development and talent development within KBR. KBR Communities of Interest ("COIs") are collaborative, virtual forums for subject matter experts and those who support them. Our COIs continue to evolve, ensuring that subject matter experts across the globe can connect and collaborate on Data Science & Analytics, Digital Engineering, Cloud, Cyber and other technical specialties that inform our customers’ and society’s greatest challenges today.

Leadership

In 2022, another cohort graduated from our Global Leadership Development Program designed to expand the capabilities of future C-suite leaders. As well as developing strategic thinking through research projects ranging from sustainability investments to digital supply chain solutions, these leaders attended intense learning events focused on executive skills and
18


leading courageously and with integrity. At the other end of the leadership career ladder, we completed the pilot of our new Front Line Leaders program, designed to support employees newly transitioning into these critical roles. Following the success of this pilot, we plan to roll the program out globally, starting in 2023.

Succession Planning

In 2022, we significantly expanded the scope of our Talent Calibration conversations, covering almost 3,000 KBR employees in this rigorous assessment of performance and potential. As well as providing organization-wide talent trends and data, these conversations lead to individual career plans and added rigor to our succession plans. The Board Nominations & Corporate Governance Committee received regular updates on this process throughout the year, culminating in detailed discussions on updated succession plans for the CEO and Executive Leadership Team.

Performance Management

2022 also saw the expansion of our new agile approach to performance management, focused on forward-looking discussions on performance and priorities between managers and their team members. Our employee survey showed that this modern, real-time performance management approach was welcomed by a majority of participants, helping us retain critical talent, so in 2023 we plan to adopt Agile Performance & Development across KBR.

Work Environment

Central to our EVP is the overall employee experience at KBR, and we aim to differentiate KBR by creating the best work environment that we can for our employees, encompassing matters such as our approaches to Inclusion & Diversity (“I&D”), Employee Engagement and Employee Resource Groups.

The adoption of flexible working practices for many people in KBR continues to help us attract and retain the best talent, no matter where in the world they work. Additionally in 2022, our major businesses and functions also started introducing more flexible working practices, such as part-time or job-share opportunities, to widen our talent reach even further. Our employees appreciate this approach as evidenced by our survey results.

Inclusion & Diversity

At KBR, we aim to become a magnet for diverse talent, known for a culture of belonging and equality. Our commitment to I&D helps us innovate, helps our global Team of Teams perform and helps create an environment where everyone can belong. We believe we have made significant progress over many years and our progress is acknowledged by our employees.

To help us continue our progress in I&D, we review trends and patterns using anonymized employee demographics to ensure we are providing equality of opportunity for all. We plan to expand our data capture further in 2023, encompassing veteran status and sexual preference. Having this data helps us monitor our I&D progress, however, we respect our employees’ right to privacy. We maintain strict confidentiality for all those who voluntarily disclose and provide opt-out options for those who prefer not to disclose their personal information.
19



As of December 31, 2022, our employees voluntarily self-disclosed the following gender and race/ethnicity demographics:

kbr-20221231_g5.jpg
Our Board of Directors is 30% female and 30% ethnic or racial minority. Our Executive Leadership Team ("ELT") is 25% female and 8% ethnic or racial minority.

In 2022, our I&D Council researched best practices for inclusion of people with disabilities, advancement of women into operational and business leadership roles and retention of diverse talent. We plan to incorporate their recommendations into our I&D Improvement Plans in 2023 for every business and function. Their continued efforts help us to further build our reputation as a leader in this space, which was once again epitomized in 2022 when we retained our listing as one of Fortune’s World’s Top Female-Friendly Employer.

Employee Engagement

Our annual employee survey measures our progress through the eyes of our people. Having completed our first global survey in 2021, in 2022 we went a step further by partnering with Great Place to Work to conduct the survey on our behalf, enabling us to expand the languages in which the survey was conducted and benchmark how we perform compared to other similar organizations. As well as facilitating a dramatic increase in participation levels, this partnership resulted in KBR being certified as a Great Place to Work in several countries, including the U.S., U.K., Australia and India.

We were also pleased to note significant improvements in a number of survey focus areas from 2021, including:

Promotions – we launched guidance for employees and managers in 2022 to ensure our promotions processes are fair and transparent, resulting in a substantial increase in positive scores for this survey topic;
Fun – with people regularly back in the workplace, our social scene has been on overdrive in 2022 and we made a concerted effort to celebrate individual and team successes, resulting in another significant uplift in survey scores for this survey topic; and
Development – the roll-out of Agile Performance Management and other initiatives outlined above helped secure a positive response from employees regarding career and personal development.

In addition to the 12,000 employee comments, the data from our survey was reviewed in detail by different team leaders and across different business areas, resulting in tailored action plans that are already being executed across KBR.

Employee Resource Groups

During 2022, we undertook a global communications program focused on Connections, to help reinforce our Team of Teams value in the new world of hybrid working. Our Connections program also benefited from the inspiring work of our ERGs, which we believe continues to provide a crucial platform for all employees to have a voice at KBR. As well as IMPACT’s work described above, we have OK NoW, focused on Mental Health & Fitness, and a range of I&D focused ERGs,
20


which come together to collaborate in the All-In Community. With events ranging from book clubs and picnics to discussions on pay equity and mindfulness, the ERGs create a vibrant community for networking, advocacy and education across KBR.

Compensation & Benefits

The final piece of the EVP puzzle relates to our remuneration strategy and how we provide a good total reward package to our people. Competition for talent continued to be fierce in 2022, compounded by high levels of inflation in the general economy. Recognizing the impact of the fluid economic environment on our employees, at the beginning of the year, we committed to carry out an additional mid-year salary review. By staying current with pay trends and partnering with our customers, we applied an additional increase in compensation mid-year for select employees across various levels in the organization. We simultaneously embedded a systematic approach to pay equity and are increasing our focus on pay transparency, both of which support our I&D strategy.

Through 2022, we introduced improved benefits packages for many employees. For example, we undertook a comprehensive benefits strategy review in the US, and designed innovative offerings based on direct employee feedback, which helped address their diverse personal preferences. We also focused on family-friendly benefits as part of our benefits roadmap in 2022 and have enhanced our parental leave offerings across the U.S., U.K. and India.

Talent Acquisition

While the different components of our EVP outlined above help us attract and retain some of the best talent in KBR, we recognize that the ‘war for talent’ demands continued innovation and improvement in Talent Acquisition. In 2022, we invested considerably to raise KBR’s brand awareness while providing an attractive and streamlined candidate journey to ensure we have the right people in the right place at the right time.

We appointed one of our senior People function leaders as a global leader for talent acquisition, helping bring together our community of recruiters to identify and institute best practices from sourcing to onboarding.

At the same time, we have increased our social media presence through campaigns such as ‘Belong, Connect, Grow – Change the World’ on LinkedIn, which focuses on real people doing important work and creates a buzz around KBR. Our brand collateral has also expanded, with new videos being produced, innovations such as a ‘digital postcard’ which highlights our EVP and tells the compelling KBR story, and a refreshed Career Site showcasing our people, our values and our impact on society.

During 2022, we also invested in a new Candidate Relationship Management platform that is integrated with our HR system. This platform uses artificial intelligence to promote suitable career opportunities to candidates, helps implement ongoing marketing campaigns and enables recruiters to focus on attracting and securing talent rather than dedicating time and resources to administrative matters.

Finally, upskilling and supporting hiring managers has also been a major area of focus, as they re-learn the skill of ‘selling’ to candidates at the same time as assessing their suitability for a role at KBR. We have provided them new support materials such as our Hiring Manager Playbook which includes tips, FAQs, key statistics and other practical guidance to help us secure the best talent.

As a result of this innovation and team effort, we hired over 7,000 employees in 2022, supporting our ability to deliver excellent solutions for our customers and meet our strategic growth targets. Of the new hires, 27% are female and 47% are an ethnic or racial minority.

Website Access

Our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act are made available free of charge on our website at www.kbr.com as soon as reasonably practicable after we have electronically filed the material with, or furnished it to, the SEC. The SEC maintains a website that contains reports, proxy and information statements and other information regarding issuers like us that file electronically with the SEC at www.sec.gov.

21


Item 1A. Risk Factors

Risks Related to Operations of Our Business

A significant portion of our revenues is generated by large, recurring business from certain significant customers, including the U.S. government. A loss, cancellation or delay in projects by our significant customers in the future could negatively affect our financial performance.

A considerable percentage of our revenues, particularly in our GS business segment, is generated from transactions with certain significant customers. Revenues from the U.S. government represented 61% of our total consolidated revenues for the year ended December 31, 2022. Budget uncertainty, the potential for U.S. government shutdowns, the use of continuing resolutions and the federal debt ceiling can adversely affect our industry and the funding for our contracts. If appropriations are delayed or a government shutdown were to occur and were to continue for an extended period of time, we could be at risk of contract cancellations and other disruptions and nonpayment. When the U.S. government operates under a continuing resolution, new contract starts are restricted and funding for our programs may be unavailable, reduced or delayed. Shifting funding priorities or federal budget compromises, also could result in reductions in overall defense spending on an absolute or inflation-adjusted basis, which could adversely impact our business.

Our results of operations and cash flows depend on the award of new contracts and the timing of the performance of these contracts.

Our revenues are directly or indirectly derived from contract awards. Reductions in the number and amounts of new awards, delays in the timing of anticipated awards or potential cancellations of such prospects as a result of economic conditions, material and equipment pricing and availability or other factors could adversely impact our long-term projected results. It is particularly difficult to predict whether or when we will receive large-scale international and domestic projects as these contracts usually involve a lengthy and complex bidding and selection process. This process can be affected by a number of factors including market conditions and governmental and environmental approvals. As a portion of our revenues is generated from such projects, our results of operations and cash flows can fluctuate significantly from quarter to quarter depending on the timing of our contract awards and the commencement or progress of work under awarded contracts. In addition, many of these contracts are subject to financing and similar contingencies and, as a result, we are subject to the risk that the customer will not be able to secure the necessary financing for a project to proceed.

The uncertainty of our contract award timing can also present difficulties in matching workforce size with contract needs. In some cases, we maintain and bear the cost of a ready workforce that is larger than necessary under existing contracts in expectation of future workforce needs for anticipated contract awards. If an anticipated contract award is delayed or not received, we may incur additional costs resulting from reductions in staff or redundancy of facilities that could have a material adverse effect on our business, financial condition, results of operations and cash flows.

The ongoing conflict between Russia and Ukraine, and other geopolitical conditions, may adversely affect our business and results of operations.

Political, economic and other conditions in foreign countries and regions, including geopolitical risks such as the current conflict between Russia and Ukraine, may adversely affect our business and operations as a portion of our revenue is derived from foreign operations. During 2022, we continue to carry out efforts to wind down our operations in Russia in a responsible manner. We do not expect this to have a material adverse impact on our results of operations in the long term. However, current and potential future sanctions and trade control measures implemented against Russia in response to the conflict may have an impact on our ability to operate in the ordinary course of business as we wind down our operations in Russia. Any alleged or actual failure to comply with these measures may subject us to government scrutiny, civil and/or criminal proceedings, sanctions and other liabilities, which may have an adverse effect on our international operations, financial condition and results of operations. Additionally, the full scope, duration and broader implications of this conflict, which may include additional international sanctions, embargoes, regional instability and geopolitical shifts; increased tensions between the United States and countries in which we operate; and the extent of the conflict's effects on our business and results of operations as well as the global economy, cannot be predicted.

To the extent the current conflict between Russia and Ukraine or other geopolitical conflicts adversely affect our business, they may also have the effect of heightening many of our other risks identified in this Annual Report on Form 10-K, any of which could materially and adversely affect our business and results of operations. Such risks include, but are not limited to, the following:

22


adverse effects on macroeconomic conditions, including inflation, demand for our products and potential recessionary economic conditions;
increased cyber security threats;
adverse changes in trade policies, taxes, government regulations and tariffs;
our ability to obtain compensation for increased costs incurred related to rising costs of equipment, materials and labor on fixed-price contracts;
our ability to implement and execute our business strategy;
disruptions in global supply chains;
our exposure to foreign currency fluctuations; and
constraints, volatility or disruption in the capital markets.

The COVID-19 pandemic and other pandemics, epidemics, outbreaks of infectious diseases or public health crises have disrupted our business and could have a material adverse effect on our future results of operations and financial performance.

The spread of COVID-19 and other pandemics, epidemics, outbreaks of infectious diseases or public health crises across the globe have disrupted, and may in the future disrupt our business, which could materially and adversely affect our financial condition, results of operations, cash flows and/or future expectations. With respect to COVID-19, our business, operations and financial performance have been, and may continue to be affected by the still ongoing macroeconomic impacts resulting from the COVID-19 pandemic. As a result, our financial performance and growth rates may differ significantly from pre-pandemic historical periods, and our future results may fall below expectations. Any health crisis may negatively affect worldwide economic and commercial activity, disrupt global supply chains and the labor market and create significant volatility and disruption of financial and commodity markets. The extent to which our business will continue to be affected and may in the future be affected depends on a number of factors outside of our control, including:

labor disruptions due to (i) worker health and availability, (ii) pandemic-related restrictions limiting worksite access or shutting down facilities to ensure the safety of employees and others, (iii) difficulty recruiting, retaining, training, motivating and developing employees due to evolving health and safety protocols, changing worker expectations and market competition regarding return to office and flexible work models and (iv) the challenges of maintaining our strong corporate culture valuing communication, collaboration and connections despite a majority of employees working remotely;
increased cyber security risk and data accessibility disruptions due to remote working arrangements;
recommendations of, or restrictions imposed by, government and health authorities, including travel bans, quarantines and vaccine mandates to address the COVID-19 outbreak;
potential contract delays, modifications or terminations;
continued or additional supply chain disruptions which could impair our ability to perform under our contracts or deliver services and products on a timely basis, resulting in potential contract delays, modifications or terminations;
reductions in the number and amounts of new government contract awards, delays in the timing of anticipated awards or potential cancellations of such prospects as a result of the fiscal, economic and budgetary challenges facing our customers, including increased material and equipment costs resulting from inflation and supply chain disruptions;
increased cost and reduced availability of capital for growth or capital expenditures;
increased costs of operation attributed to inflation, which costs may not be fully recoverable or adequately covered by insurance; and
long-term disruption of the U.S. and global economy and financial and commodity markets.

If we are unable to enforce our intellectual property rights, or if our intellectual property rights are challenged or become obsolete, our competitive position could be adversely impacted.

We utilize a variety of intellectual property rights in providing services to our customers. We view our portfolio of process and design technologies as one of our competitive strengths and we use it as part of our efforts to differentiate our service offerings. We may not be able to successfully preserve these intellectual property rights in the future, and these rights could be invalidated, circumvented, challenged or infringed upon. In addition, the laws of some foreign countries in which our services may be sold do not protect intellectual property rights to the same extent as the laws of the U.S. We also license technologies from third parties and there is a risk that our relationships with licensors may terminate, expire or be interrupted or harmed. If we are unable to protect and maintain our intellectual property rights, or if there are any successful intellectual property challenges or infringement proceedings against us, our ability to differentiate our service offerings could diminish. In addition, if our intellectual property rights or work processes become obsolete, we may not be able to differentiate our service offerings and some of our competitors may be able to offer more attractive services to our customers. As a result, our business and financial performance could be materially and adversely affected.
23



We may not properly leverage or appropriately invest in technology advancements, which could diminish any sustainable competitive advantage in our service offerings resulting in the potential loss of market share and profits.

Our business is dependent on information technology as we operate in global markets with customers who demand innovation, technical and domain expertise and digitally-enabled, technology-led solutions. Robust information technology systems, platforms and products are integral in our efforts to differentiate our service offerings and maintain our competitive advantages. It is strategically important that we lead the digital transformation occurring in our industry. We may not be successful in structuring our technology or developing, acquiring or implementing technology systems in ways that are competitive and responsive to the needs of our customers. We may lack sufficient resources to continue to make the significant technology investments to effectively compete with our competitors. Certain technology initiatives that management considers important to our long-term success will require capital investment, have significant risks associated with their execution and could take several years to implement. If we are unable to develop and implement these initiatives in a cost-effective, timely manner or at all, it could damage our relationships with our customers and negatively impact our financial condition and results of operations. There can be no assurance that others will not acquire similar or superior technologies sooner than we do or that we will acquire technologies on an exclusive basis or at a significant price advantage. If we do not accurately predict, prepare and respond to new technology innovations, market developments and changing customer needs, our revenues, profitability and long-term competitiveness could be materially adversely affected.

If we are unable to attract and retain senior management and key technical professionals with elite skills, our ability to pursue and compete for projects to grow our business may be adversely affected, our operating income may decrease and our reputation may be negatively impacted.

The reimagined KBR and its forward-looking solutions strategy requires talent with dynamic and elite skills as KBR moves upmarket. Our rate of growth and the success of our business depend upon our ability to attract, develop, retain and replace key qualified technical and management professionals, either through direct hire, subcontracts or acquisition of other firms, who possess the elite skills to successfully deliver the solutions strategy. The market for these professionals is competitive in the sectors in which we compete, and we rely heavily upon the expertise and leadership of our professionals to perform, execute and complete projects as required by our clients. If we are unable to attract and retain a sufficient number of elite skilled professionals, our ability to pursue projects may be adversely affected, our operating income may decline, and our reputation may be damaged.

Our future success depends on the continued services of our executive officers as well as our ability to effectively transition to their successors. Our inability to attract, develop and retain qualified employees that can succeed our executive officers could have a material adverse effect on our operating income and reputation.

The nature of our business exposes us to potential liability claims and contract disputes that may exceed or be excluded from existing insurance coverage.

We engage in activities for large facilities where design, construction or systems failures can result in substantial injury or damage to employees or other third parties or delays in completion or commencement of commercial operations, exposing us to legal proceedings, investigations and disputes. The nature of our business results in clients, subcontractors and vendors occasionally presenting claims against us for recovery of costs they incurred in excess of what they expected to incur or for which they believe they are not contractually liable. If it is determined that we have liability, we may not be covered by insurance or, if covered, the dollar amount of these liabilities may exceed our policy limits. Our professional liability coverage is on a “claims-made” basis covering only claims actually made during the policy period currently in effect. In addition, even where insurance is maintained for such exposures, the policies have deductibles, which result in our assumption of exposure for a layer of coverage with respect to any such claims. Any liability not covered by our insurance, in excess of our insurance limits or if covered by insurance but subject to a high deductible, could result in a significant loss for us, which may reduce our profits and cash available for operations.

We occasionally bring claims against project owners for additional costs exceeding the contract price or for amounts not included in the original contract price. These types of claims occur due to matters such as owner-caused delays or changes from the initial project scope that may result in additional direct and indirect costs. Often these claims can be the subject of lengthy negotiations, arbitration or litigation proceedings, and it is difficult to accurately predict when these claims will be fully resolved. When these types of events occur and unresolved claims are pending, we may invest significant working capital in projects to cover cost overruns pending the resolution of the relevant claims. A failure to recover on these types of claims fully or promptly could have a material adverse impact on our liquidity and financial results.
24



For example, we have a 30% ownership interest in JKC, which was contracted to perform the engineering, procurement, supply, construction and commissioning of onshore LNG facilities for a client in Darwin, Australia (the "Ichthys LNG Project"). Prior to completion, the project experienced significant cost increases associated with a variety of issues related to delays, changes in the scope of work and lower than expected subcontractor productivity. These issues resulted in significant unapproved change orders and claims against the client as well as estimated recoveries of claims against suppliers and subcontractors that have been included in the project estimates-at-completion. While JKC entered into binding settlement agreements that resolved the outstanding claims and disputes between JKC and its client, Ichthys LNG Pty, Ltd and JKC and its consortium of subcontractors, we were required to record significant non-cash charges to equity in earnings (losses) of unconsolidated affiliates in connection with these disputes.

Dependence on third-party subcontractors and equipment manufacturers could adversely affect our financial performance on contracts.

We rely on third-party subcontractors and equipment manufacturers in order to complete many of our projects. Certain subcontractors and suppliers, such as those used on our U.S. government contracts, are subject to the same rigorous government requirements that we are and if they are unable to comply with these requirements, in many cases, there are limited alternative subcontractors and suppliers available in the market, particularly those with the requisite security clearances. In addition, if any subcontractor or a manufacturer is unable to deliver its services, equipment or materials according to the negotiated terms for any reason including, but not limited to, the deterioration of its financial condition, we may be required to purchase the services, equipment or materials from another source at a higher price. This may reduce the profit we expect to realize or result in a loss on a project for which the services, equipment or materials were needed. Furthermore, if the amount we are required to pay for these goods and services exceeds the amount we have estimated in bidding for fixed-price contracts, we could experience losses in the performance of these contracts.

We use estimates in recognizing revenues, and if we make changes to estimates used in recognizing revenues, our profitability may be adversely affected.

A significant portion of our revenues and profits are measured and recognized over time using the cost-to-cost method of revenue recognition. Our use of this accounting method results in recognition of revenues and profits over the life of a contract, based generally on the proportion of costs incurred to date to total costs expected to be incurred for the entire project. The effects of revisions to estimated revenues and costs are recorded when the amounts are known or can be reasonably estimated. In addition, we record unapproved change orders and claims against clients as well as estimated recoveries of claims against suppliers and subcontractors that have been included in the estimated profit at completion for certain projects. Revisions to these estimates could occur in any period and their effects could be material. The uncertainties inherent in estimating the progress towards completion or the recoverability of claims of long-term contracts make it possible for actual revenues and costs to vary materially from our estimates, including reductions or reversals of previously recorded revenues and profits.

We conduct a portion of our operations through joint ventures and partnerships, exposing us to risks and uncertainties, many of which are outside of our control.

We conduct a portion of our operations through project-specific joint ventures where control may be shared with unaffiliated third parties. As with any joint venture arrangement, differences in views among the joint venture partners may result in delayed decisions or in failures to agree on major issues. We also cannot control the actions of our joint venture partners, including failure to comply with applicable laws or regulations, nonperformance and default or bankruptcy of our joint venture partners. Also, we often share liabilities on a joint and several basis with our joint venture partners under these arrangements. If our partners do not meet their contractual obligations, the joint venture may be unable to adequately perform and deliver its contracted services, requiring us to make additional investments or perform additional services to ensure the adequate performance and delivery of services to the customer, which could ultimately result in litigation. We could be liable for both our obligations and those of our partners, which may result in reduced profits, significant losses on the project and a negative impact to our cash flows. Additionally, these factors could have a material adverse effect on the business operations of the joint venture and, in turn, our business operations and reputation.

Operating through joint ventures in which we have a minority interest could result in us having limited control over many decisions made with respect to projects and internal controls relating to projects. These joint ventures may not be subject to the same requirements regarding internal controls that are applicable to us. As a result, internal control issues may arise, which could have a material adverse effect on our financial condition and results of operations.

25


The nature of our contracts, particularly those that are fixed-price, subjects us to risks associated with cost overruns, operating cost inflation and potential claims for liquidated damages.

We conduct our business under various types of contracts where costs must be estimated in advance of our performance. A portion of the value of our current backlog is attributable to fixed-price contracts where we bear a significant portion of the risk of cost overruns. These types of contracts are priced, in part, on cost and scheduling estimates that are based on assumptions including pricing and availability of experienced labor, equipment and materials as well as productivity, performance and future economic conditions. If these estimates prove inaccurate, if there are errors or ambiguities as to contract specifications or if circumstances change due to, among other things, unanticipated technical problems, poor project execution, difficulties in obtaining permits or approvals, changes in local laws or labor conditions, weather delays, increased costs of equipment and materials from inflation or other factors or our suppliers’ or subcontractors’ inability to perform, then cost overruns may occur. We may not be able to obtain compensation for additional work performed or expenses incurred. Additionally, we have in the past and may in the future be required to pay liquidated damages upon our failure to meet schedule or performance requirements of our contracts. Our failure to accurately estimate the resources and time required for fixed-price contracts or our failure to complete our contractual obligations within a specified time frame or cost estimate could result in reduced profits or, in certain cases, a loss for that contract. If the contract is significant, or we encounter issues that impact multiple contracts, cost overruns could have a material adverse effect on our business, financial condition and results of operations.

We work in locations and on projects where there are high security risks, which could result in substantial costs, damage to our reputation and harm to our employees, contractors and clients.

Some of our services are performed in high-risk locations, including but not limited to, certain parts of Africa and the Middle East, where the country or surrounding area is suffering from political, social or economic issues, war or civil unrest. In those locations where we have employees or operations, we may incur substantial costs to maintain the safety of our personnel and clients. Despite these precautions, we have suffered the loss of employees and contractors in the past that resulted in claims and litigation. Furthermore, there is risk of mass casualty or environmentally damaging events that may involve our and third-party personnel and property, which could lead to future claims and litigation, impact our reputation and investor confidence and ultimately result in reduced share price.

Our backlog of unfilled orders is subject to unexpected adjustments and cancellations and, therefore, may not be a reliable indicator of our future revenues or earnings.

As of December 31, 2022, the future revenues we expect to realize as a result of backlog was approximately $15.6 billion. We cannot guarantee that the revenues projected in our backlog will be realized or that the projects will be profitable. Many of our contracts are subject to cancellation, termination or suspension at the discretion of the customer. From time to time, changes in project scope may occur with respect to contracts reflected in our backlog and could reduce the dollar amount of our backlog or the timing of the revenues and profits that we ultimately earn. Projects may remain in our backlog for an extended period of time because of the nature of the project and the timing of the particular services or equipment required by the project. Delays, suspensions, cancellations, payment defaults, scope changes and poor project execution could materially reduce or eliminate profits that we actually realize from projects in backlog. We cannot predict the impact that future economic conditions may have on our backlog, which could include a diminished ability to replace backlog once projects are completed or could result in the termination, modification or suspension of projects currently in our backlog. Such developments could have a material adverse effect on our financial condition, results of operations and cash flows.

We make equity investments in privately financed projects in which we could sustain significant losses.

We participate in privately financed projects that enable governments and other customers to finance large-scale projects, such as the acquisition and maintenance of major military equipment, capital projects and service purchases. These projects typically include the facilitation of nonrecourse financing, the design and construction of facilities, the provision of operation and maintenance services and warranty obligations for an agreed-upon period after the facilities have been completed. We may incur contractually reimbursable costs and typically make investments prior to an entity achieving operational status or receiving project financing. If a project is unable to obtain financing, we could incur losses on our investments and any related contractual receivables. After completion of these projects, the return on our investments can be dependent on the operational success of the project and market factors that may not be under our control. As a result, we could sustain a loss on our equity investment in these projects.

26


We have made and may continue to make business combinations as a part of our business strategy, which may present certain risks and uncertainties.

We may continue to seek business acquisitions as a means of broadening our offerings and capturing additional market opportunities by our business segments. However, there is no guarantee that we will be successful in identifying target companies that meet our criteria for acquisition. We may also face increased competition from other potential acquirers who have greater financial resources or who are in a position to offer more favorable terms to the target company. This competition may limit our ability to pursue acquisition opportunities which could negatively affect our growth strategies. Additionally, future acquisitions may require us to obtain additional equity or debt financing, which may not be available on attractive terms, if at all.

The success of our historical and future business combinations also depends on our ability to integrate the operations of the acquired businesses efficiently and effectively with our existing operations and realize the anticipated benefits from them. The potential risks associated with successful integration and realization of benefits include, but are not limited to the following:

our due diligence may not identify or fully assess valuation issues, potential liabilities or other acquisition risks;
acquired entities may not achieve anticipated revenue targets, cost savings or other synergies or benefits, or acquisitions may not result in improved operating performance, which could adversely affect our operating income or operating margins, and we may be unable to recover investments in any such acquisitions;
we may have difficulty integrating acquired businesses, resulting in unforeseen difficulties, such as incompatible accounting, information management or other control systems, and greater expenses than expected;
we may have difficulty entering into new markets in which we are not experienced, in an efficient and cost-effective manner while maintaining adequate standards, controls and procedures;
key personnel within an acquired organization may resign from their related positions resulting in a significant loss to our strategic and operational efficiency associated with the acquired company;
the effectiveness of our daily operations may be reduced by the redirection of employees and other resources to acquisition and integration activities;
we may assume liabilities of an acquired business (including litigation, tax liabilities, contingent liabilities, environmental issues), including liabilities that were unknown at the time of the acquisition, that pose future risks to our working capital needs, cash flows and the profitability of related operations;
we may assume unprofitable projects that pose future risks to our working capital needs, cash flows and the profitability of related operations; or
business acquisitions may include substantial transactional costs to complete the acquisition that exceed the estimated financial and operational benefits.

International and political events may adversely affect our operations.

A portion of our revenues is derived from foreign operations, which exposes us to risks inherent in doing business in each of the countries where we transact business. The occurrence of any of the risks described below could have a material adverse effect on our business operations and financial performance. With respect to any particular country, these risks may include, but not be limited to:

expropriation and nationalization of our assets in that country;
changes in government regimes and other developments that may cause, directly or indirectly, political and economic instability;
changes in trade policies affecting the markets for our services (including but not limited to retaliatory tariffs between the United States and other countries);
civil unrest, acts of terrorism, war or other armed conflict (including but not limited to potential U.S. sanctions on other countries);
currency fluctuations, devaluations and conversion restrictions;
confiscatory taxation or other adverse tax policies;
uncertainties related to any geopolitical, economic and regulatory effects or changes due to recent or upcoming domestic and international elections;
governmental activities or judicial actions that limit or disrupt markets, restrict payments, limit the movement of funds, result in the deprivation of contract rights or result in the inability for us to obtain or retain licenses required for operation; or
increased polarization of political parties, in the U.S. and abroad, which may lead to more volatility in government spending or other developments such as trade wars or changes in military priorities.
27



Due to the unsettled political conditions in countries where we provide governmental logistical support, our financial performance is subject to the adverse consequences of war, the effects of terrorism, civil unrest, strikes, currency controls and governmental actions. Our operations are conducted in areas that have significant political risk. In addition, military action or unrest could disrupt our operations in such locations and elsewhere and increase our costs related to security worldwide.

Internal or external cybersecurity or privacy breaches, or systems and information technology interruption or failure could adversely impact our ability to operate or expose us to significant financial losses and reputational harm.

As a U.S. government contractor and a provider of IT services operating in multiple regulated industries and geographies, we and our business partners (including our service providers, joint venture partners, suppliers and subcontractors) handle a variety of sensitive information including personally identifiable information, personnel information, protected health information, classified and controlled unclassified information, and financial information, concerning our business, employees and customers. We and our business partners are continuously exposed to cyber and other security threats, including cyberattacks such as malware/computer viruses, ransomware and phishing attacks, insider threats related to malicious and non-malicious activities from authorized and unauthorized employees or third parties, catastrophic events, power outages, natural disasters, computer system or network failures or physical break-ins. Any unauthorized electronic or physical intrusion or other security threat may jeopardize the protection of sensitive or other information stored or transmitted through our IT systems and networks and those of our business partners. This could lead to disruptions in our business and result in decreased performance, significant remediation costs, transaction errors, loss of data (including personally identifiable information), processing inefficiencies, downtime, litigation and the loss of suppliers or customers. Under certain contracts with the U.S. government subject to the FAR and CAS, the adequacy of our business processes and related systems could be called into question. Any significant disruptions or failures could damage our reputation or have a material adverse effect on our business operations, financial performance, financial condition and reputation.

Additionally, we work with the defense industrial base industry and the U.S. government to gather and share threat intelligence and promote increased awareness and enhanced protections against cybersecurity threats. However, because of the evolving nature of these security threats, there can be no assurance that our policies, procedures and other controls will detect or prevent them, and we cannot predict their full impact. We may experience similar security threats to the IT systems that we develop, install or maintain under customer contracts, including customer contracts under which we may have access to or management responsibility for customer databases or networks that contain sensitive information relating to our customers, their employees or related third parties. Although we work cooperatively with our customers to seek to minimize the impacts of cyber and other security threats, we must usually rely on the safeguards used or required by those customers. In the event of unauthorized access to sensitive information for which we are responsible under customer contracts, our customers, their employees, or third parties may seek to hold us liable for any costs or other damages associated with the unauthorized access. In addition, government agencies may bring legal actions against us for violation of or noncompliance with regulatory requirements relating to any unauthorized access to sensitive information. Any remediation costs, damages or other liabilities related to unauthorized access of sensitive information of ours or our customers caused by cyber or other security threats may not be fully insured or indemnified by other means or our insurers. Occurrence of any unauthorized access caused by these security threats could adversely affect our reputation, business operations and impact our financial results.

While we have security measures and technology in place designed to protect our and our clients’ proprietary or classified information, there can be no assurance that our efforts will prevent all threats to our computer systems. Because the techniques used to obtain unauthorized access or sabotage systems change frequently, become more sophisticated and generally are not identified until they are launched against a target, we may be unable to anticipate these techniques or to implement adequate preventative measures. As a result, we may be required to expend significant resources to protect against the threat of system disruptions and security breaches or to alleviate problems caused by these disruptions and breaches. Any of these events could damage our reputation, cause us to incur significant liability and have a material adverse effect on our business, financial condition and results of operations.

We continuously evaluate the need to upgrade and/or replace our systems and network infrastructure to protect our computing environment, to stay current on vendor supported products and to improve the efficiency of our systems and for other business reasons. The implementation of new systems and information technology could adversely impact our operations by imposing substantial capital expenditures, demands on management time and risks of delays or difficulties in transitioning to new systems. In addition, our systems implementations may not result in productivity improvements at the levels anticipated. Systems implementation disruption and any other information technology disruption, if not anticipated and appropriately mitigated, could have a material adverse effect on our business.

28


In addition, laws and regulations governing data privacy and the unauthorized disclosure of personal data, including the European Union General Data Protection Regulation ("GDPR"), the United Kingdom Data Protection Act, the California Consumer Privacy Act, the California Privacy Rights Act and other emerging U.S. state and global privacy laws pose increasingly complex compliance challenges and potentially elevate costs and may require changes to our business practices resulting from the variation of regulatory requirements and increased enforcement frequency. Failure to comply with these laws and regulations, including related regulatory enforcement and/or private litigation resulting from a potential privacy breach, could result in governmental investigations, significant fines and penalties, damages from private causes of action or reputational harm. Additionally, we are subject to laws, rules and regulations regarding cross-border transfers of personal data, including laws relating to transfer of personal data outside the European Economic Area. If we cannot rely on existing mechanisms for transferring personal data, we may be unable to transfer personal data of employees and clients in those regions, which could adversely affect our business, financial condition and operating results.

An impairment of all or part of our goodwill or our intangible assets could have a material adverse impact on our net earnings and net worth.

As of December 31, 2022, we had $2.1 billion of goodwill and $645 million of intangible assets recorded on our consolidated balance sheets. Goodwill represents the excess of cost over the fair market value of net assets acquired in business combinations. We perform an annual analysis of our goodwill on October 1 to determine if it has become impaired. We perform an interim analysis to determine if our goodwill has become impaired if events occur or circumstances change that would more likely than not reduce our enterprise fair value below its book value. These events or circumstances could include a significant change in the business climate, including a significant sustained decline in a reporting unit’s market value, legal factors, operating performance indicators, competition, sale or disposition of a significant portion of our business, potential government actions toward our facilities and various other factors. If the fair value of a reporting unit is less than its carrying value, we could be required to record an impairment charge. An impairment of all or a part of our goodwill or intangible assets could have a material adverse effect on our net earnings and net worth.

Our actual results could differ from the estimates and assumptions used to prepare our financial statements.

The preparation of our consolidated financial statements in conformity with U.S. GAAP requires us to make estimates and assumptions that affect the reported amounts of certain assets, liabilities, revenues and expenses for the periods covered and certain amounts disclosed in the notes to our consolidated financial statements. These estimates are based on information available through the date of the issuance of the financial statements and actual results could differ from those estimates, which could have a material adverse impact on our financial condition, results of operations and cash flows.

We ship a significant amount of cargo using seagoing vessels, exposing us to certain maritime risks.

We execute different projects in remote locations around the world and procure equipment and materials on a global basis. Depending on the type of contract, location, nature of the work and the sourcing of equipment and materials, we may charter seagoing vessels under time and bareboat charter arrangements and assume certain risks typical of those agreements. Such risks may include damage to the ship, liability for cargo and liability that charterers and vessel operators have to third parties “at law.” In addition, we ship a significant amount of cargo and are subject to hazards of the shipping and transportation industry.

Risks Related to Our Industry

The U.S. government awards its contracts through a rigorous competitive process and our efforts to obtain future contracts from the U.S. government may be unsuccessful.

The U.S. government conducts a rigorous competitive process for awarding most contracts. In the services arena, the U.S. government uses multiple contracting approaches. Historically, omnibus contract vehicles have been used for work that is done on a contingency or as-needed basis. In more predictable “sustainment” environments, contracts may include fixed-price, cost-reimbursable and time-and-materials elements. The U.S. government also favors multiple award task order contracts in which several contractors are selected as eligible bidders for future work. Such processes require successful contractors to continually anticipate customer requirements and develop rapid-response bid and proposal teams as well as maintain supplier relationships and delivery systems to react to emerging needs. In addition, U.S. government procurement practices sometimes emphasize price over qualitative factors, such as technical capability and past performance. As a result of these competitive pricing pressures, our profit margins on future U.S. government contracts may be reduced and may require us to make sustained efforts to reduce costs to remain competitive.

29


We face rigorous competition and pricing pressures for any additional contract awards from the U.S. government. Many of our existing contracts must be recompeted when their original period of performance ends. Recompetitions represent opportunities for competitors to take market share away from us or for our customers to obtain more favorable terms. We may be required to qualify or continue to qualify under the various multiple award task order contract criteria. Therefore, it may be more difficult for us to win future awards from the U.S. government and we may have other contractors sharing in U.S. government awards that we win. Once a contract is awarded, it may be subject to a lengthy protest process that could result in contract delays, or ultimately, the loss of the contract.

Additionally, our programs for the U.S. Government often operate for periods of time under Undefinitized Contract Actions (UCAs), which means that we begin performing our obligations before the terms, specifications or price are finally agreed to between the parties. The U.S. Government has (and has exercised in the past) the ability to unilaterally definitize contracts, which, absent a successful appeal, obligates us to perform under terms and conditions imposed by the U.S. Government. This can affect our ability to negotiate mutually agreeable contract terms and, if a contract is unilaterally imposed upon on us, it may negatively affect our expected profit and cash flows on a program or impose burdensome terms.

Heightened competition could impact our ability to obtain contracts which could reduce our market share and profits.

We serve markets that are global and highly competitive. We compete with larger companies that have greater name recognition, financial resources and a larger technical staff. We also compete with smaller, more specialized companies that are able to concentrate their resources on particular areas. Additionally, we compete with the U.S. government’s own capabilities.

The markets in which we operate are characterized by rapidly changing technology and the needs of our customers change and evolve regularly. Therefore, our success depends on our ability to invest in and develop our people and technology to enable us to deliver services and products that address these changing needs. To remain competitive, we must consistently provide superior service, technology and performance on a cost-effective basis to our customers while understanding customer priorities and maintaining customer relationships. Our competitors may be able to provide our customers with differentiated or superior capabilities or technologies or more attractive contract terms than we can provide, including technical qualifications, past contract experience, geographic presence, price and the availability of qualified professional personnel. Some of our competitors have made or could make acquisitions of businesses, or establish teaming or other agreements among themselves or third parties, that allow them to offer more competitive and comprehensive solutions. As a result of such acquisitions or arrangements, our current or potential competitors may be able to accelerate the adoption of new technologies that better address customer needs, devote greater resources to bring these products and services to market, initiate or withstand substantial price competition or develop and expand their product and service offerings at a more accelerated rate. These competitive pressures in our market or our failure to compete effectively may result in fewer orders, reduced revenue and margins and loss of market share.

Some of our U.S. government work requires KBR and certain of its employees to qualify for and retain a government-issued security clearance. If we are unable to hire or retain employees with adequate security clearances, we may be unable to perform our obligations to customers.

We currently hold U.S. government-issued facility security clearances and a large number of our employees have qualified for and hold U.S. government-issued personal security clearances necessary to qualify for and ultimately perform certain U.S. government contracts. Obtaining and maintaining security clearances for employees involves lengthy processes, and it is difficult to identify, recruit and retain employees who already hold security clearances. If our employees are unable to obtain or retain security clearances or if our employees who hold security clearances terminate employment with us and we are unable to find replacements with equivalent security clearances, we may be unable to perform our obligations to customers whose work requires cleared employees, or such customers could terminate their contracts or decide not to renew them upon their expiration. Our facility security clearances could be marked as "invalid" for several reasons including unapproved foreign ownership, control or influence, mishandling of classified materials or failure to properly report required activities. An inability to obtain or retain our facility security clearances or engage employees with the required security clearances for a particular contract could disqualify us from bidding for and winning new contracts with security requirements as well as result in the termination of any existing contracts requiring such clearances.

30


Our U.S. government contract work is regularly reviewed and audited by the U.S. government, U.S. government auditors and others, and these reviews can lead to withholding or delay of payments to us, non-receipt of award fees, legal actions, fines, penalties and liabilities and other remedies against us.

U.S. government contracts are subject to specific regulations such as the FAR, the Truth in Negotiations Act, CAS, the Service Contract Act and DoD security regulations. Failure to comply with any of these regulations, requirements or statutes may result in contract price adjustments, financial penalties or contract termination. Our U.S. government contracts are subject to audits, cost reviews and investigations by U.S. government contracting oversight agencies such as the DCAA. The DCAA reviews the adequacy of, and our compliance with, our internal control systems and policies, including our labor, billing, accounting, purchasing, property, estimating, compensation and management information systems. The DCAA has the authority to conduct audits and reviews to determine if we are complying with the requirements under the FAR and CAS, pertaining to the allocation, period assignment and allowability of costs assigned to U.S. government contracts. The DCAA presents its report findings to the DCMA. Should the DCMA determine that we have not complied with the terms of our contract or applicable statutes and regulations, payments to us may be disallowed, which could result in adjustments to previously reported revenues and refunding of previously collected cash proceeds. Additionally, we currently are and may be subject to additional qui tam litigation brought by private individuals on behalf of the U.S. government under the Federal False Claims Act, which could include claims for treble damages. These suits may remain under seal (and hence, be unknown to us) for some time while the U.S. government decides whether to intervene on behalf of the qui tam plaintiff. For more information, see Note 15 to our consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K.

Given the demands of working for the U.S. government, we may have disagreements or experience performance issues. When performance issues arise under any of our U.S. government contracts, the U.S. government retains the right to pursue remedies, which could include termination under any affected contract. If any contract were so terminated, our ability to secure future contracts could be adversely affected. Other remedies that could be sought by our U.S. government customers for any improper activities or performance issues include sanctions such as forfeiture of profits, suspension of payments, fines and suspensions or debarment from doing business with the U.S. government. Further, the negative publicity that could arise from disagreements with our customers or sanctions as a result thereof could have an adverse effect on our reputation in the industry, reduce our ability to compete for new contracts and may also have a material adverse effect on our business, financial condition, results of operations and cash flows.

Several of our contracts with the U.S. government are classified or subject to other security restrictions, which may limit investor insight into portions of our business.

A significant portion of our revenue is from contracts with the U.S. government that are classified or subject to security restrictions that preclude the disclosure of certain information. Additionally, a large number of our employees have security clearances which prohibit them from providing information to investors and other KBR employees without security clearances regarding certain clients and the related services we provide to them. As we are limited in our ability to provide information about these contracts and services, such as the scope of work, associated risks and any disputes or claims, our investors may have limited insight into a substantial portion of our business which may hinder their ability to fully evaluate the risks related to that portion of our business.

31


Demand for our services provided under government contracts are directly affected by spending by our customers.

We derive a significant portion of our revenues from contracts with agencies and departments of the U.S., the U.K. and Australia governments, which is directly affected by changes in government spending and availability of adequate funding. Additionally, government regulations generally include the right for government agencies to modify, delay, curtail, renegotiate or terminate contracts at their convenience any time prior to their completion. As we are a significant government contractor, our financial performance is affected by the allocation and prioritization of government spending. Factors that could affect current and future government spending include:
policy or spending changes implemented by the current administration, defense department or other government agencies;
increased polarization of political parties;
failure to pass budget appropriations, continuing funding resolutions or other budgetary decisions, including any failure of the U.S. federal government to manage its fiscal matters or to raise or further suspend the debt ceiling;
changes, delays or cancellations of government programs or requirements;
adoption of new laws or regulations that affect companies providing services to the governments;
reduced buying power as a result of inflation;
curtailment of the governments’ outsourcing of services to private contractors; or
the level of political instability due to war, conflict or natural disasters.

We face uncertainty with respect to our government contracts due to the fiscal, economic and budgetary challenges facing our customers. Potential contract delays, modifications or terminations may arise from resolution of these issues and could cause our revenues, profits and cash flows to be lower than our current projections. The loss of work we perform for governments or decreases in governmental spending and outsourcing could have a material adverse effect on our business, results of operations and cash flows.

Fluctuations in commodity prices may affect our customers’ investment decisions which may result in existing project cancellations or delays or changes in the timing and funding of new awards.

Demand for many of our services in our commodity-based markets depends on capital spending by oil and natural gas companies, including national and international oil companies, and by industrial companies, which is directly affected by trends in oil, natural gas and commodities prices. Fluctuations in oil, natural gas and commodities prices can have a direct effect on the profitability and cash flow of such companies, which may impact their willingness to continue pursuing their current investments or make new capital investments. Additionally, commodity prices can also significantly affect the costs of projects. Rising commodity prices can negatively impact the potential returns on investments that are planned, as well as those in progress, and result in customers deferring new investments or canceling or delaying existing projects. To the extent commodity prices decline or fluctuate, or the perceived risk thereof, and our customers defer new investments or cancel or delay existing projects, the demand for our services may decrease, which could have a material adverse impact on our business, financial condition and results of operations.

Risks Related to Financial Conditions and Markets

Current or future economic conditions, including recession or inflation, in the credit markets may negatively affect the ability to operate our or our customers’ businesses, finance working capital, implement our acquisition strategy and access our cash and short-term investments.

We finance our business using cash provided by operations, but also depend on the availability of and access to credit markets, including bank credit lines, letters of credit and surety bonds. Our ability to obtain capital or financing on satisfactory terms will depend in part on prevailing market conditions as well as our operating results. The lack of adequate credit or funding or the unavailability of funding on terms satisfactory to us, could have a material adverse effect on our business and financial performance.

Disruptions of the capital markets could also adversely affect our clients’ ability to finance projects and could result in contract cancellations or suspensions, project delays and payment delays or defaults by our clients. In addition, clients may be unable to fund new projects, may choose to make fewer capital expenditures or otherwise slow their spending on our services or seek contract terms more favorable to them. Our government clients may face budget deficits that prohibit them from funding proposed and existing projects or that cause them to exercise their right to terminate our contracts with little or no prior notice. Furthermore, any financial difficulties suffered by our subcontractors or suppliers could increase our cost or adversely impact project schedules. These disruptions could materially impact our backlog and financial performance.
32



In addition, we are subject to the risk that the lending counterparties to our Revolver may be unable to meet their contractual obligations to us if they suffer catastrophic demands on their liquidity. We also routinely enter into contracts with counterparties, including vendors, suppliers and subcontractors that may be negatively affected by events in the capital markets. If those counterparties are unable to perform their obligations to us or our clients, we may be required to provide additional services or make alternate arrangements on less favorable terms with other parties to ensure adequate performance and delivery of service to our clients. These circumstances could also lead to disputes and litigation with our partners or clients, which could have a material adverse effect on our reputation, business, financial condition and results of operations.

Furthermore, our cash balances and short-term investments are maintained in accounts held at major banks and financial institutions located primarily in North America, the U.K. and Australia. Deposits are in amounts that exceed available insurance. Although none of the financial institutions in which we hold our cash and investments have gone into bankruptcy, been forced into receivership or have been seized by their governments, there is a risk that this may occur in the future. If this were to occur, we would be at risk of not being able to access our cash and investments, which may result in a temporary decrease in liquidity that could impede our ability to fund operations or execute acquisitions.

We may be unable to obtain new contract awards if we are unable to provide our customers with letters of credit, surety bonds or other credit enhancements.

Customers may require us to provide credit enhancements, including letters of credit, bank guarantees or surety bonds. We are often required to provide performance guarantees to customers to indemnify the customer should we fail to perform our obligations under the contract. Failure to provide the required credit enhancements on terms required by a customer may result in an inability to bid, win or comply with the contract. Historically, we have had adequate letters of credit capacity but such capacity beyond our Senior Credit Facility is generally at the provider’s sole discretion. Due to events that affect the banking and insurance markets generally, letters of credit or surety bonds may be difficult to obtain or may only be available at significant cost. Moreover, many projects are very large and complex, which often necessitates the use of a joint venture, often with a market competitor, to bid on and perform the contract. Entering into joint ventures or partnerships exposes us to the credit and performance risk of third parties, many of whom may not be financially as strong or may encounter financial difficulties. If our joint ventures or partners fail to perform, we may be required to complete the project activities. In addition, future projects may require us to obtain letters of credit that extend beyond the term of our Senior Credit Facility. Any inability to bid for or win new contracts due to the failure of obtaining adequate letters of credit, surety bonds or other customary credit enhancements could have a material adverse effect on our business prospects and future revenues.

Our Senior Credit Facility imposes restrictions that limit our operating flexibility and may result in additional expenses, and such facility may not be available if financial covenants are violated or if an event of default occurs.

Our Senior Credit Facility includes a $1 billion revolving credit facility which matures in November 2026. It contains a number of covenants restricting, among other things, our ability to incur liens and indebtedness, sell assets, repurchase our equity shares and make certain types of investments. We are also subject to certain financial covenants, including but not limited to maintenance of a maximum consolidated net leverage ratio and a consolidated interest coverage ratio as defined in the Senior Credit Facility agreement.

A breach of any covenant or our inability to comply with the required financial ratios could result in a default under our Senior Credit Facility, and we can provide no assurance that we will be able to obtain the necessary waivers or amendments from our lenders to remedy a default. In the event of any default not cured or waived, the lenders are not obligated to provide funding or issue letters of credit and could elect to require us to apply available cash to collateralize any outstanding letters of credit and declare any outstanding borrowings, together with accrued interest and other fees, to be immediately due and payable, thus requiring us to apply available cash to repay any borrowings then outstanding. If we are unable to cash collateralize our letters of credit or repay borrowings with respect to our Senior Credit Facility when due, our lenders could proceed against the guarantees of our major domestic subsidiaries. If any future indebtedness under our Senior Credit Facility is accelerated, we can provide no assurance that our assets would be sufficient to repay such indebtedness in full.

On February 6, 2023, we amended our Senior Credit Facility (Amendment No. 8 to our Senior Credit Facility) to transition from LIBOR to SOFR. The publication of SOFR began in April 2018 and has a limited history, and the future performance of SOFR cannot be predicted based on historical performance. The future level of SOFR may bear little or no relation to the historical level of SOFR. Prior observed patterns, if any, in the behavior of market variables, such as correlations, may change in the future. While pre-publication indicative historical data has been released by the Federal Reserve Bank of New York, such analysis inherently involves assumptions, estimates and approximations. The future performance of SOFR is impossible to predict and therefore no future performance of SOFR may be inferred from any of the historical simulations or
33


historical performance. Hypothetical or historical performance data are not indicative of, and have no bearing on, the potential performance of SOFR.

LIBOR is expected to no longer be available after June 30, 2023 for the primary U.S. dollar LIBOR settings used by the Company. Certain of our term loans, including Term Loan B, continue to use LIBOR as a funding benchmark. The terms of our Senior Credit Facility allows us and the administrative agent to replace LIBOR with an alternative benchmark rate, subject to the right of the majority of the lenders to object thereto, as set forth in the Senior Credit Facility. Any discontinuation of LIBOR and use of an alternative benchmark rate under our term loans is expected to be accompanied by a spread adjustment. The implementation of such alternative reference rates and spread adjustments could cause our funding costs to increase, including if there arises a differential between the alternative reference rate and/or spread adjustment under our credit facility.

Our indebtedness and the associated covenants could materially adversely affect our ability to obtain additional financing, including for acquisitions and capital expenditures, limit our flexibility to manage our business, prevent us from fulfilling our financial obligations and restrict our use of capital.

We had approximately $1.7 billion of indebtedness outstanding as of December 31, 2022 which could have negative consequences to us, including, but not limited to:

requiring us to dedicate cash flow from operations to the repayment of debt, interest and other related amounts, which reduces the funds we have available for other purposes, such as working capital, capital expenditures, acquisitions, payment of dividends and share repurchase programs;
making it more difficult or expensive for us to obtain any necessary future financing for working capital, capital expenditures, debt service requirements, debt refinancing, acquisitions or other purposes;
reducing our flexibility in planning for or reacting to changes in our industry and market conditions;
causing us to be more vulnerable in the event of a downturn in our business;
exposing us to increased interest rate risk given that a portion of our debt obligations are at variable interest rates; and
increasing our risk of a covenant violation under our Senior Credit Facility.

We may be required to contribute additional cash to meet any unfunded benefit obligations associated with defined benefit plans we manage.

We have frozen defined benefit pension plans for employees primarily in the U.S., the U.K. and Germany. At December 31, 2022, our defined benefit pension plans had an aggregate funding surplus (calculated as the excess of fair value of plan assets over the projected benefit obligations) of approximately $35 million. The largest potential source of deficit is related to our defined benefit pension plan in the U.K that is in a funding surplus position at December 31, 2022. In the future, our pension surpluses and deficits may increase or decrease depending on changes in the levels of interest rates, pension plan performance and other factors that may require us to make additional cash contributions to our pension plans and recognize further increases in our net pension cost to satisfy our funding requirements. If we are required or elect to make up all or a significant portion of the deficit for any underfunded benefit plans, our financial position could be materially and adversely affected.

Our U.K. defined benefit pension plan has had in the past, and may have in the future, an aggregate funding deficit. Our U.K. pension plan has been frozen to new participants for a number of years, but can still have an aggregate funding deficit due to assumptions and factors noted below. For our frozen defined benefit pension plan in the U.K., the annual minimum funding requirements are based on a binding agreement with the plan trustees that is negotiated on a triennial basis. This agreement also includes other assurances and commitments regarding the business and assets that support the U.K. pension plan. It is possible that, following future valuations of our U.K. pension plan assets and liabilities or following future discussions with the trustees, the annual funding obligation will change. The future valuations under our U.K. pension plan can be affected by a number of assumptions and factors, including legislative changes, assumptions regarding interest rates, inflation, mortality and retirement rates, the investment strategy and performance of the plan assets and (in certain circumstance) actions by the U.K. pensions regulator. Adverse changes in the equity markets, interest rates or actuarial assumptions and legislative or other regulatory actions could increase the risk that the funding requirements increase following the next triennial negotiation. A significant increase in our funding requirements for our U.K. pension plan could result in a material adverse effect on our cash flows and financial position.

34


We are subject to foreign currency exchange risks that could adversely affect our results of operations and our ability to reinvest earnings from operations. Our ability to mitigate our foreign exchange risk through hedging transactions may be limited.

We generally attempt to denominate our contracts in U.S. dollars or in the currencies of our costs. However, we enter into contracts that subject us to currency risk exposure, primarily when our contract revenues are denominated in a currency different from the contract costs. A portion of our consolidated revenues and consolidated operating expenses are in foreign currencies. As a result, we are subject to foreign currency risks, including risks resulting from changes in currency exchange rates and limitations on our ability to reinvest earnings from operations in one country to fund the financing requirements of our operations in other countries.

The governments of certain countries have or may in the future impose restrictive exchange controls on local currencies and it may not be possible for us to engage in effective hedging transactions to mitigate the risks associated with fluctuations of a particular currency. We are often required to pay all or a portion of our costs associated with a project in the local currency. As a result, we generally attempt to negotiate contract terms with our customer, who is often affiliated with the local government, or has a significant local presence, to provide that we are only paid in the local currency for amounts that match our local expenses. If we are unable to match our local currency costs with revenues in the local currency, we would be exposed to the risk of adverse changes in currency exchange rates.

Risks Related to Our Common Stock

If we need to sell or issue additional shares of common stock to refinance existing debt or to finance future acquisitions, our existing shareholder ownership could be diluted. In addition, the convertible note hedge and warrant transactions that we entered into in connection with the pricing of the Convertible Notes may affect the value of our common stock.

Part of our business strategy is to expand into new markets and enhance our position in existing markets, both domestically and internationally, which may include the acquisition and merging of complementary businesses. To successfully fund and complete such potential acquisitions, or to refinance our existing debt, we may issue additional equity securities that may result in dilution of our existing shareholder ownership's earnings per share.

In addition, in connection with the pricing of the Convertible Notes, we entered into convertible note hedge transactions with certain option counterparties. We also entered into warrant transactions with the option counterparties. The convertible note hedge transactions are generally expected to reduce potential dilution to our common stock upon any conversion of the Convertible Notes and/or offset any cash payments we are required to make in excess of the principal amount of converted Convertible Notes, as the case may be. However, the warrant transactions could separately have a dilutive effect to the extent that the market value per share of our common stock exceeds the strike price of the warrants at the time of exercise.

Provisions in our charter documents, Delaware law and our Senior Credit Facility may inhibit a takeover or impact operational control that could adversely affect the value of our common stock.

Our certificate of incorporation and bylaws, as well as Delaware corporate law, contain provisions that could delay or prevent a change of control or changes in our management that a stockholder might consider favorable. These provisions include, among others, prohibiting stockholder action by written consent, advance notice for making nominations at meetings of stockholders, providing for the state of Delaware as the exclusive forum for lawsuits concerning certain corporate matters and the issuance of preferred stock with rights that may be senior to those of our common stock without stockholder approval. These provisions would apply even if a takeover offer may be considered beneficial by some of our stockholders. If a change of control or change in management is delayed or prevented, the market price of our common stock could decline. Additionally, our Senior Credit Facility contains a default provision that is triggered upon a change in control of at least 25%, which would impede a takeover and/or make a takeover more costly.

We may change our dividend policy in the future.

We have maintained a regular cash dividend program since 2007. We anticipate continuing to pay quarterly dividends during 2023. However, any future payment of dividends, including the timing and amount of any such dividends, is at the discretion of our Board of Directors and may depend upon our earnings, liquidity, financial condition, alternate capital deployment opportunities or any other factors that our Board of Directors considers relevant. A change in our regular cash dividend program could have an adverse effect on the market price of our common stock.

35


Risks Related to Regulations and Compliance

We could be adversely impacted if we fail to comply with international export and domestic laws, which are rigorously enforced by the U.S. government.

To the extent that we export products, technical data and services outside of the U.S., we are subject to laws and regulations governing trade and exports, including, but not limited to, the International Traffic in Arms Regulations and the Export Administration Regulations, and trade sanctions against embargoed countries, including sanctions and export restrictions related to Russia's invasion of Ukraine, which are administered by the Office of Foreign Asset Control within the Department of the Treasury. A failure to comply with these laws and regulations could result in civil or criminal sanctions, including the imposition of fines as well as the denial of export privileges and debarment from participation in U.S. government contracts. U.S. government contract violations could result in the imposition of civil and criminal penalties or sanctions, contract termination, forfeiture of profit or suspension of payment, any of which could result in losing our status as an eligible U.S. government contractor and cause us to suffer serious reputational harm, which could have a material adverse effect on our business, financial condition or results of operations.

We are subject to anti-bribery laws in the U.S. and other jurisdictions, violations of which could result in suspension or debarment of our ability to contract with the U.S. state or local governments, U.S. government agencies or the U.K. MoD, third-party claims, loss of customers, adverse financial impact, damage to reputation and adverse consequences on financing for current or future projects.

The FCPA, the U.K. Bribery Act and similar anti-bribery laws ("Anti-bribery Laws") in other jurisdictions generally prohibit companies and their intermediaries from making improper payments to government officials for the purpose of obtaining or retaining business. Our policies mandate compliance with these Anti-bribery Laws. We operate in many parts of the world that have experienced governmental corruption to some degree and, in certain circumstances, strict compliance with Anti-bribery Laws may conflict with local customs and practices. We train our staff concerning Anti-bribery Laws and we also inform our partners, subcontractors, agents and other third parties who work for us or on our behalf that they must comply with the requirements of these Anti-bribery Laws. We also have procedures and controls in place to monitor internal and external compliance. We cannot provide complete assurance that our internal controls and procedures will always protect us from the reckless or criminal acts committed by our employees or third parties working on our behalf. If we are found to be liable for violations of these laws (either due to our own acts or our inadvertence, or due to the acts or inadvertence of others), we could suffer from criminal or civil penalties or other sanctions, which could have a material adverse effect on our business.

Certain of our work sites are inherently dangerous and we are subject to various environmental and worker health and safety laws and regulations. If we fail to maintain safe work sites or to comply with these laws and regulations, we may suffer damage to our reputation and incur significant costs and penalties that could have a material adverse effect on our business, financial condition, results of operations and cash flows.

Certain work sites often expose our employees and others to chemical and manufacturing processes, large pieces of mechanized equipment and moving vehicles. Additionally, our employees and others at certain project sites may be exposed to severe weather events or high security risks. Failure to implement effective safety procedures may result in injury, disability or loss of life to these parties. In addition, the projects may be delayed and we may be exposed to litigation or investigations.

Our operations are subject to a variety of environmental, worker health and safety laws and regulations governing the generation, management and use of regulated materials, the discharge of materials into the environment, the remediation of environmental contamination associated with the release of hazardous substances and human health and safety. Violations of these laws and regulations can cause significant delays and additional costs to a project. When we perform our services, our personnel and equipment may be exposed to radioactive and hazardous materials and conditions. We may be subject to claims alleging personal injury, property damage or natural resource damages by employees, customers and third parties as a result of alleged exposure to or contamination by hazardous substances. In addition, we may be subject to fines, penalties or other liabilities arising under environmental and employee safety laws. A claim, if not covered by insurance at all or only partially, could have a material adverse impact on our financial condition, results of operations and cash flows. In addition, more stringent regulation of our customers' operations with respect to the protection of the environment could also adversely affect their operations and reduce demand for our services.

36


Various U.S. federal, state and local as well as foreign environmental laws and regulations may impose liability for property damage and costs of investigation and cleanup of hazardous or toxic substances on property currently or previously owned by us or arising out of our waste management or environmental remediation activities. These laws may impose responsibility and liability without regard to knowledge or causation of the presence of contaminants. The liability under these laws may be joint and several. The ongoing costs of complying with existing environmental laws and regulations could be substantial and have a material adverse impact on our financial condition, results of operations and cash flows. Changes in the environmental laws and regulations, remediation obligations, enforcement actions, stricter interpretations of existing requirements, future discovery of contamination or claims for damages to persons, property, natural resources or the environment could result in material costs and liabilities that we currently do not anticipate.

Our effective tax rate and tax positions may vary.

        We are subject to income taxes in the U.S. and numerous foreign jurisdictions. Significant judgment is required in determining certain components of our worldwide provision for income taxes and a change in tax laws, treaties or regulations, or their interpretation, in any country in which we operate could result in higher taxes on our earnings, which could have a material impact on our earnings and cash flows from operations. In the ordinary course of our business, there are certain transactions and calculations where the ultimate tax determination is uncertain. We are audited by various U.S. and foreign tax authorities in the ordinary course of business, and our tax estimates and tax positions could be materially affected by many factors including the final outcome of tax audits and related litigation, the introduction of new tax accounting standards, legislation, regulations and related interpretations, our global mix of earnings, the realizability of deferred tax assets and changes in uncertain tax positions. A significant increase in tax rates could have a material adverse effect on our profitability and liquidity.

Risks Related to Climate Change

There is a rapidly evolving awareness and focus from stakeholders, such as investors, customers and current and future employees, with respect to global climate change and the related emphasis on environmental, social and governance practices, which could affect our business.

        Continued attention to issues concerning climate change or other environmental matters may result in the imposition of additional environmental regulations that seek to restrict, or otherwise impose limitations or costs upon, the emission of greenhouse gases. International agreements, national, regional and state legislation and regulatory measures or other restrictions on emissions of greenhouse gases could affect our clients, including those who are involved in the exploration, production or refining of fossil fuels and those who emit greenhouse gases through the combustion of fossil fuels, or through mining, manufacturing or the utilization or production of materials or goods. Such legislation or restrictions could increase the costs of projects for us and our clients or, in some cases, prevent a project from going forward, thereby potentially reducing the need for our services that could in turn have a material adverse effect on our operations and financial condition. However, policy changes and climate legislation could also increase the overall demand for our services as our clients and partners work to comply with such policies, such as by decarbonizing their industries, transitioning from fossil fuels to renewable energy sources and developing integrated and sustainable solutions, which could have a positive impact on our business. We cannot predict when or whether any of these various legislative and regulatory proposals may become law or what their effect will be on us and our customers.

Furthermore, investor and societal expectations with respect to environmental, social and governance ("ESG") matters have been rapidly evolving and increasing. We risk damage to our reputation if we do not act responsibly in the following key areas: inclusion and diversity, environmental stewardship, support for local communities and corporate governance and transparency. A failure to adequately meet stakeholders' expectations may result in loss of business, diluted market valuation, an inability to attract and retain customers and talented personnel, increased negative investor sentiment toward us and/or our customers and the diversion of investment to other industries, which could have a negative impact on our stock price and our access to and costs of capital.

In addition, standards for tracking and reporting ESG matters continue to evolve. New laws, regulations, policies and international accords relating to ESG matters, including sustainability, climate change, human capital and diversity, are being developed and formalized in Europe, the United States, Asia and elsewhere, which may entail specific, target-driven frameworks and/or disclosure requirements. Our selection of voluntary disclosure frameworks and standards, and the interpretation or application of those frameworks and standards, may change from time to time or differ from those of others, and may not be in line with any new and forthcoming related disclosure rules in the United States and abroad. Methodologies for reporting ESG data may be updated and previously reported ESG data may be adjusted to reflect improvement in availability and quality of internal and third-party data, changing assumptions, changes in the nature and scope of our
37


operations and other changes in circumstances. Our processes and controls for reporting ESG matters across our operations and supply chain are evolving along with multiple disparate standards for identifying, measuring and reporting ESG metrics, including ESG-related disclosures that may be required by the SEC, European and other regulators, and such standards may change over time, which could result in significant revisions to our current goals, reported progress in achieving such goals or ability to achieve such goals in the future. Any failure, or perceived failure, by us to comply fully with developing interpretations of ESG laws and regulations could harm our business, reputation, financial condition and operating results and require significant time and resources to make the necessary adjustments. If our ESG practices do not meet evolving investor or other stakeholder expectations and standards, then our reputation or our attractiveness as an investment, business partner, acquirer, service provider or employer could be negatively impacted.

Climate change and related environmental issues could have a material adverse impact on our business, financial condition and results of operations.

Climate change related events, such as increased frequency and severity of storms, floods, wildfires, droughts, hurricanes, freezing conditions and other natural disasters, may have a long-term impact on our business, financial condition and results of operations. Although we are proactively seeking measures to mitigate our business risks associated with climate change, we recognize that there are innate climate related risks regardless of where and how we conduct our businesses. As such, a potential disruption to our and our customer's businesses from a natural disaster may cause us to experience work stoppages, project delays, financial losses and additional costs to resume operations such as increased insurance costs or loss of coverage, legal liability and reputational damage.

We may be unable to achieve our sustainability commitments and targets which could result in the loss of investors and customers and damage to our reputation.

We are continuously committed to advancing our environmental, social and governance strategy as evidenced by the establishment and continued focus on delivering on our 2030 operational net-zero carbon ambitions after we achieved carbon neutrality in 2019. However, achievement of our sustainability commitments and targets is subject to risks and uncertainties, many of which are outside of our control. These risks and uncertainties include, but are not limited to: our ability to execute our operational strategies and achieve our goals within the currently projected costs and the expected timeframes; the availability and cost of alternative fuels, global electrical charging infrastructure, off-site renewable energy and other materials and components; unforeseen design, operational and technological difficulties; the outcome of research efforts and future technology developments, including the ability to scale projects and technologies on a commercially competitive basis such as carbon sequestration and/or other related processes; compliance with, and changes or additions to, global and regional regulations, taxes, charges, mandates or requirements relating to greenhouse gas emissions, carbon costs or climate-related goals; labor-related regulations and requirements that restrict or prohibit our ability to impose requirements on third party contractors; adapting products to customer preferences and customer acceptance of sustainable supply chain solutions; the actions of competitors and competitive pressures; an acquisition of or merger with another company that has not adopted similar carbon negative goals or whose progress towards reaching its carbon negative goals is not as advanced as ours; and the pace of regional and global recovery from the COVID-19 pandemic.

Although we believe that our sustainability commitments and targets are achievable, there is no assurance that we will be able to successfully implement our strategies and achieve our 2030 operational net-zero targets. Investors have recently increased their focus on environmental, social and governance matters, including practices related to greenhouse gas emissions and climate change. Additionally, an increasing percentage of the investment community considers sustainability factors in making investment decisions, and an increasing number of entities are considering sustainability factors in awarding business. The implementation of these goals and initiatives may require considerable investments, and our goals, with all of their contingencies, dependencies and in certain cases, reliance on third-party verification and/or performance, are complex and ambitious and may change, and we cannot guarantee that we will achieve them. If we are unable to meet our commitments and targets and appropriately address sustainability enhancement, we may lose investors, customers or partners, our stock price may be negatively impacted, our reputation may be negatively affected and it may be more difficult for us to compete effectively, all of which could have an adverse effect on our business, results of operations and financial condition, as well as on the price of our common stock.



38


Item 1B. Unresolved Staff Comments

None.

Item 2.Properties

Our operations are conducted at both owned and leased properties in domestic and foreign locations. Our corporate headquarters are located at 601 Jefferson Street, Houston, Texas 77002. While we have operations worldwide, the following table describes the locations of our more significant existing office facilities:
LocationOwned/LeasedBusiness Segment
North America:
Houston, TexasLeasedAll
Fulton, MarylandLeasedGovernment Solutions
Columbia, MarylandLeasedGovernment Solutions
Lexington Park, MarylandLeasedGovernment Solutions
Chantilly, VirginiaLeasedGovernment Solutions
Vienna, VirginiaLeasedGovernment Solutions
Fairfax, VirginiaLeasedGovernment Solutions
Dayton/Beavercreek, OhioLeasedGovernment Solutions
Huntsville, AlabamaLeasedGovernment Solutions
Phoenix, ArizonaLeasedGovernment Solutions
Europe, Middle East and Africa:
Leatherhead, United KingdomOwnedAll
Glasgow, United KingdomLeasedGovernment Solutions
Wiltshire, United KingdomLeased / OwnedGovernment Solutions
Al Khobar, Saudi ArabiaLeasedSustainable Technology Solutions
Asia-Pacific:
Chennai, IndiaLeasedAll
Majura Park, AustraliaLeasedGovernment Solutions
Delhi (Gurgaon), IndiaLeasedSustainable Technology Solutions
Brisbane, Australia LeasedGovernment Solutions
Sydney, AustraliaLeasedGovernment Solutions
Melbourne, AustraliaLeasedGovernment Solutions

We also own or lease numerous small facilities that include sales, administrative and offices as well as warehouses and equipment yards located throughout the world. Our owned Leatherhead property is pledged to secure certain pension obligations in the U.K. and we believe all properties that we currently occupy are suitable for their intended use.

39


Item 3.Legal Proceedings

Information relating to various commitments and contingencies is described in “Item 1A. Risk Factors” contained in Part I of this Annual Report on Form 10-K and in Notes 6, 14 and 15 to our consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K and the information discussed therein is incorporated by reference into this Part I, Item 3.

Item 4.Mine Safety Disclosures

Not applicable.

40


PART II

Item 5.Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Our common stock is listed on the NYSE and trades under the symbol “KBR.” We have declared a dividend in each quarter during the years ended December 31, 2022 and 2021, and we currently expect that comparable quarterly cash dividends will continue to be paid for the foreseeable future. The declaration, payment and amount of future cash dividends will be at the discretion of our Board of Directors. On February 10, 2023, the Board of Directors declared a dividend of $0.135 per share, which will be paid on April 14, 2023.
At January 31, 2023, there were 64 shareholders of record. In calculating the number of shareholders, we consider clearing agencies and security position listings as one shareholder for each agency or listing.
Share Repurchases
On February 25, 2014, the Board of Directors authorized a plan to repurchase up to $350 million of our outstanding shares of common stock, which replaced and terminated the August 26, 2011 share repurchase program. As of December 31, 2019, $160 million remained available under this authorization. On February 19, 2020, the Board of Directors authorized an increase of approximately $190 million to our share repurchase program, returning the authorization level to $350 million. As of December 31, 2021, $225 million remained available for repurchase under this authorization.

On October 18, 2022, the Board of Directors authorized an increase of approximately $420 million to our share repurchase program, increasing the authorization level to $500 million. As of December 31, 2022, $451 million remains available for repurchase under this authorization. The authorization does not obligate the Company to acquire any particular number of shares of common stock and may be commenced, suspended or discontinued without prior notice. The share repurchases are intended to be funded through the Company’s current and future cash flows and the authorization does not have an expiration date.

The following is a summary of share repurchases of our common stock settled during the three months ended December 31, 2022, and the amount available to be repurchased under the authorized share repurchase program:
Purchase Period
Total Shares
Repurchased (1)
Average
Price Paid
per Share

Shares Repurchased
as Part of Publicly
Announced Plan
Dollar Value of Maximum Number of Shares that May Yet Be
Purchased Under the Plan
October 1 - 31, 20221,160,197 $46.82 1,160,197 $475,074,729 
November 1 - 30, 2022457,660 $50.48 451,938 $452,257,517 
December 1 - 31, 202230,143 $51.48 21,046 $451,171,009 
Total1,648,000 $— 1,633,181 $451,171,009 
  
(1)Included within the shares repurchased herein are 14,819 shares acquired from employees in connection with the settlement of income tax and related benefit withholding obligations arising from issuance of share-based equity awards under the KBR Stock and Incentive Plan at an average price of $50.51 per share.














41


Performance Graph

The following performance graph and related information shall not be deemed “soliciting material” or to be “filed” with the SEC, nor shall the information be incorporated by reference into any future filing under the Securities Act or the Exchange Act, except to the extent that the Company specifically incorporates it by reference into such filing.

The following performance graph compares the cumulative total shareholder return on shares of our common stock for the five-year period ended December 31, 2022, with the cumulative total return on the S&P 1500 IT Consulting & Other Services Index, the Russell 1000 Index, the Russell 2000 Index, the S&P MidCap 400 Index and the Dow Jones Heavy Construction Industry Index for the same period. The comparisons assume the investment of $100 on December 31, 2017 and reinvestment of all dividends. The shareholder return is not necessarily indicative of future performance.

As KBR is no longer a constituent of the Russell 2000 index and is now a constituent of the Russell 1000 index, the Russell 2000 index will be removed from this performance graph and will be replaced by the Russell 1000 index going forward.
kbr-20221231_g6.jpg
12/31/201712/31/201812/31/201912/30/202012/31/202112/31/2022
KBR$100.00 $77.96 $158.74 $163.76 $254.92 $285.35 
S&P 1500 IT Consulting & Other Services$100.00 $85.45 $111.27 $126.23 $174.12 $133.03 
Russell 1000$100.00 $95.22 $125.14 $151.37 $191.42 $154.80 
Russell 2000$100.00 $88.99 $111.70 $134.00 $153.85 $122.41 
S&P MidCap 400$100.00 $88.92 $112.21 $127.54 $159.12 $138.34 
Dow Jones Heavy Construction$100.00 $73.89 $99.12 $120.35 $180.21 $207.33 

42


Item 6.[Reserved]
43


Item 7.Management’s Discussion and Analysis of Financial Condition and Results of Operations

Introduction

The purpose of the MD&A is to provide our stockholders and other interested parties with information necessary to gain an understanding of our financial condition and disclose changes in our financial condition since the most recent fiscal year-end and results of operations during the current fiscal period as compared to the corresponding period of the preceding fiscal year. The MD&A should be read in conjunction with Part I of this Annual Report on Form 10-K as well as the consolidated financial statements and related notes included in Part II, Item 8 of this Annual Report on Form 10-K.

Company Overview

KBR Inc., a Delaware corporation ("KBR"), delivers science, technology, engineering and logistics support solutions to governments and companies around the world. Drawing from its rich 100-year history and culture of innovation and mission focus, KBR creates sustainable value by combining deep domain expertise with its full life cycle capabilities to help clients meet their most pressing challenges. Our capabilities and offerings include the following:

Scientific research such as quantum science and computing; health and human performance; materials science; life science research; and earth sciences;
Defense systems engineering such as rapid prototyping; test and evaluation; aerospace acquisition support; systems and platform integration; and sustainment engineering;
Operational support such as space domain awareness; C5ISR; human spaceflight and satellite operations; integrated supply chain and logistics; and military aviation support;
Information operations such as cyber analytics and cybersecurity; data analytics; mission planning systems; virtual/augmented reality and technical training; artificial intelligence and machine learning; and
Sustainable decarbonization solutions that accelerate and enable energy transition and climate change solutions such as proprietary, sustainability-focused process licensing; advisory services focused on energy transition; high-end engineering, design and management program offerings; and digitally-enabled asset optimization solutions.

KBR's strategic growth vectors include:
Defense modernization;
Space superiority;
Health and human performance;
Sustainable technology;
High-end engineering;
Energy transition and security; and
Technology-led asset optimization

Key customers include U.S. DoD agencies such as the U.S. Army, U.S. Navy and U.S. Air Force, Missile Defense Agency, National Geospatial-Intelligence Agency, National Reconnaissance Office and other intelligence agencies; U.S. civilian agencies such as NASA, U.S. Geological Survey and National Oceanic and Atmospheric Administration; the U.K. MoD, London Metropolitan Police, and other U.K. Crown Services; the Royal Australian Air Force, Navy and Army; other national governments; and a wide range of commercial and industrial companies.

Our deployment priorities are to fund organic growth, maintain responsible leverage, maintain an attractive dividend, make strategic, accretive acquisitions and repurchase shares. Our acquisition thesis is centered around moving upmarket, expanding capabilities and broadening customer sets across strategic growth vectors. KBR also develops and prioritizes investment in technologies that are disruptive, innovative and sustainability- and safety-focused. These technologies and engineering solutions enable clients to achieve a cleaner, greener, more energy efficient global future.

On October 1, 2020, we acquired Centauri, a provider of high-end engineering and development solutions for critical, well-funded, national security missions associated with space, intelligence, cyber and emerging technologies such as directed energy and missile defense.

On October 20, 2021, we acquired Frazer-Nash Consultancy Limited ("Frazer-Nash"), a leading provider of high-end systems engineering, assurance and technology advisory services used to solve complex challenges. Frazer-Nash provides a broad range of professional advisory services across the defense, renewable energy and critical infrastructure sectors primarily in the U.K. and Australia.
44



On August 2, 2022, we acquired VIMA Group ("VIMA"), a U.K. based leading provider of digital transformation solutions to defense and other public sector clients. VIMA delivers solutions across a number of large-scale, high priority digital transformation programs to support its clients in ensuring availability of effective digital and information technology as guided by the U.K.'s Digital Strategy for Defence. The company is a trusted advisor and a top five supplier to Defence Digital and Navy Digital – both organizations within the UK MoD with several highly strategic, fast-growing programs.

Additional information relating to the Centauri, Frazer-Nash and VIMA acquisitions is described in Part II of this Annual Report on Form 10-K in Note 4 to our consolidated financial statements.

Our Business Segments

KBR's business is organized into two core business segments and one non-core business segment as follows:

Core business segments
Government Solutions
Sustainable Technology Solutions

Non-core business segment
Other

See additional information on our business segments in Note 2 to our consolidated financial statements and under "Item 1. Business" in this Annual Report on Form 10-K.

Business Environment and Trends

Government Outlook

On December 29, 2022, President Biden signed into law the $1.7 trillion Consolidated Appropriations Act of 2023, which included $858 billion in defense spending, of which $817 billion is for the DoD, and $773 billion for non-defense discretionary spending which represents an increase from the fiscal 2022 budget of 10% and 6%, respectively. The U.S. defense spending budget prioritizes and furthers a national security strategy to confront near peer threats around the world, enhances the DoD’s cybersecurity strategy and cyber warfare capabilities, increases the priority of military space superiority, directs innovation to meet long-range emerging threats, continues the restoration of military readiness and increases support for the U.S. European Command. The budget includes several measures to strengthen emerging technologies including cyber-science and technologies, artificial intelligence, directed energy, hypersonics and biotechnologies. The non-defense discretionary spending proposal includes $25 billion, or a 6% increase from the fiscal 2022 budget, in funding for NASA to support the continuation of scientific research, exploration and space technology, as well as increased funding across all agencies to address the climate crisis. However, uncertainty continues to exist regarding the raising of the debt ceiling. The current statutory limit was reached in January 2023, requiring the Treasury Department to take extraordinary measures to continue financing U.S. government obligations while avoiding exceeding the debt ceiling. It is expected, however, the U.S. government will exhaust these measures by June 2023. If the debt ceiling is not raised, the U.S. government may not be able to fulfill its funding obligations and there could be significant disruption to all discretionary programs and wider financial and economic repercussions. The federal budget and debt ceiling are expected to continue to be the subject of considerable congressional debate. Although we believe DoD programs will continue to receive consensus support for increased funding and would likely receive priority if this scenario came to fruition, the effect on individual programs or KBR cannot be predicted at this time.

Internationally, our Government Solutions work is performed primarily for the U.K. MoD and the Australian Department of Defence. In November 2022, the U.K. government announced its intent to maintain its budget to at least 2% of GDP. Recognizing the importance of strong defense and the role the U.K. plays across the globe, the U.K. has prioritized investment in military research and investment in key areas to advance and develop capabilities around artificial intelligence, cyber security and space superiority. The Australian government continues to invest in defense spending, with particular focus on enhancing regional security, modernizing defense capabilities, strengthening cyber defenses and promoting broader economic stability. In October 2022, the Australian government announced that Australia's defense spending for the 2022 - 2023 financial year will increase by 7.8% to AUD 48.7 billion, or 1.96% of GDP.

In November 2021, we announced that HomeSafe Alliance LLC (“HomeSafe”), a KBR led joint venture with Tier One Relocation, was awarded the global household goods contract by U.S. Transportation Command. The contract ceiling value is $20 billion with a potential 9-year term, inclusive of all options periods. HomeSafe is the exclusive household goods move
45


management service provider for the U.S. Armed Forces, U.S. DoD civilians and their families. Under this contract, HomeSafe plans to modernize and infuse technology to improve the global relocation experience for all military personnel and their families. In October 2022, the award was upheld in the Court of Federal Claims, and the period for appeal of the Court's decision has expired. Subsequent to the Court of Federal Claims ruling, U.S. Transportation Command lifted the stop work order on the contract in November 2022 and KBR is proceeding with work under the award.

With defense and civil budgets driven in part by political instability, military conflicts, aging platforms and infrastructure and the need for technology advances, we expect continued opportunities to provide solutions and technologies to mission critical work aligned with our customers’ and our nation’s critical priorities.

Sustainable Technology Outlook

Long-range commercial market fundamentals are supported by global population growth, expanding global development and an acceleration of demand for energy transition, renewable energy sources and climate change solutions. The globe is in search of the solution to the energy trilemma, the balance between energy affordability, ensuring energy security and achieving environmental sustainability. Clients are prioritizing their efforts to solve the energy trilemma by investing in digital solutions to optimize operations, increase end-product flexibility and energy efficiency, reduce unplanned downtime and minimize environmental footprint. As the global focus on energy security intensifies and companies continue to commit to near-term carbon neutrality and longer-range net-zero carbon emissions, we expect spending to continue in areas such as decarbonization; carbon capture, utilization and sequestration; biofuels; and circular economy. Further, leading companies across the world are proactively evaluating clean energy alternatives, including hydrogen and green ammonia which complements KBR's proprietary process technologies, solutions and capabilities.

We expect climate change and energy transition to continue to be areas of priority and investment as many countries, including the U.S., look to boost their economies and invest in a cleaner future. Specifically, on August 16, 2022, the President signed the Inflation Reduction Act into law which includes provisions intended to, among other things, incentivize domestic clean energy, manufacturing and production.

In response to Russia's military invasion of Ukraine, we continue to carry out efforts to wind down operations in Russia in a responsible manner. We expect that the reconfiguration of global supply and demand stemming from expanding sanctions on Russia will result in near and mid-term investments to enable energy, chemical and food production security globally.

In June 2022, we announced that we entered into an agreement to invest an additional £80 million in Mura Technology ("Mura") that will bring KBR's aggregate investment in Mura to approximately 18.5%. This investment provides Mura incremental capital to accelerate development of its plastics recycling projects and enables KBR to participate more fully in this sustainability-focused, high growth sector. Funding will be in two tranches with the first payment made in the quarter ended June 30, 2022 and the remainder in 2023. With a strategic approach to commercializing and scaling its proprietary, differentiated plastics recycling solution, Mura is well positioned for profitable growth and value creation as the plastics circular economy develops and matures.

Additionally, in May 2022, KBR's joint venture with Zachry Group, KZJV, was issued a full notice to proceed with Phase 1 of Plaquemines LNG. KZJV, in which KBR holds a non-majority interest, will integrate highly modularized, owner-furnished equipment for the 13.3 million tonnes per annum (MTPA) nameplate facility. KBR will provide project management, engineering, program integration and interface management and commissioning support under an innovative commercial structure that promotes collaboration and enhances overall program performance.


Change in Fiscal Year End

On December 13, 2022, the Board of Directors approved a change in the fiscal year end from a calendar year ending on December 31 to a 52 – 53 week year ending on the Friday closest to December 31, effective beginning with fiscal year 2023. The Company is making the fiscal year change on a prospective basis and will not adjust operating results for prior periods. The change to our fiscal year will not impact our results for the year ended December 31, 2022. While the change will impact the prior year comparability of each of the fiscal quarters and the annual period in 2023, we do not expect the impact to be material. The Company believes this change will improve comparability between periods by eliminating the year-over-year variability in calendar month productive days and provide a more consistent reporting cadence for operational leaders to aid in strategic decision making.

46


Overview of 2022 Financial Results and Significant Bookings

2022 was a year of significant achievement for KBR as we continued to execute toward our long-term vision. The Company benefits from a significant base of long-term enduring contracts in our government business, a diverse portfolio of high quality proprietary process technologies, market tailwinds that benefit our capabilities and technologies in areas such as defense modernization, energy transition, energy security and high-end engineering and a truly global client base. Together, these attributes distinguish KBR and have contributed directly to the Company’s growth in earnings during the year. Although we experienced significantly reduced volume from the OAW program in 2022 compared to 2021, GS delivered increased profitability attributed to increased activity in 2022 to support exercises, training and other activities of the European Command and the acquisition of Frazer-Nash, and STS delivered significantly increased 2022 earnings growth. Our teams continued to deliver operational performance, healthy profitability and strong cash flow. Importantly, we drove innovation and extended our footprint through new program wins and technology advances, developments and investments, such as our commitment to invest an additional £80 million in Mura Technology for which we have already contributed £48 million in 2022 with the second payment expected to be paid in early 2023. These accomplishments have assisted us in continuing our track record of innovation, bringing new technologies to market and advising, consulting and delivering expertise in the vital area of energy transition, energy security, hydrogen future and plastics circular economy. We progressed in our strategic journey to advance upmarket to deliver digital transformation solutions by completing the VIMA acquisition. Additionally, KZJV received a full notice to proceed on Phase 1 of Plaquemines LNG in which KBR will provide project management, engineering, program integration and interface management and commissioning support. In October 2022, we prevailed in the Court of Federal Claims bid protest actions and, as such, our HomeSafe joint venture is moving forward with transition work. Lastly, we entered into a settlement agreement to resolve outstanding claims and disputes between JKC and the consortium of subcontractors of the Combined Cycle Power Plant.

Our GS business landed new awards, including a $640 million ceiling, 5-year ground systems and mission operations contract to support more than 10 NASA missions, including continued efforts on the James Webb Space Telescope; a $229 million task order as a part of the Axiom team to build the next generation astronaut spacesuits to support the Artemis lunar missions as a part of NASA's 10 year Exploration Extravehicular Activity Services ("xEVAS") contract with a potential value of $3.5 billion across the life of the program; and a $4.8 billion ceiling multiple-award to our Xandar joint venture for the National Air and Space Intelligence Center to support research and development of new and existing hardware, systems and software capabilities enabling scientific and technical intelligence production through 2033. Our STS business landed $4.1 billion in bookings, including our proportionate share of Phase 1 of the Plaquemines LNG project and numerous projects across the ammonia landscape, including traditional, blue and green ammonia, multiple Hydro-PRT licenses and studies and other projects spanning carbon capture, utilization and storage, hydrogen, biofuels and renewables.
47


Results of Operations
    
The following tables set forth our results of operations for the periods presented, including by segment. A discussion regarding our financial condition and results of operations for the years ended December 31, 2021 and 2020 is included in Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations of our Annual Report on Form 10-K for the year ended December 31, 2021, as filed with the SEC on February 22, 2022.
Consolidated Results
Years Ended December 31,Change
2022 vs. 20212021 vs. 2020
Dollars in millions2022
2021 (1)
2020 (1)
$%$%
Revenues$6,564 $7,339 $5,767 $(775)(11)%$1,572 27 %
Cost of revenues$(5,736)$(6,533)$(5,101)$(797)(12)%$1,432 28 %
Gross profit$828 $806 $666 $22 3 %$140 21 %
Equity in earnings (losses) of unconsolidated affiliates$(80)$(170)$30 $90 53 %$(200)n/m
Selling, general and administrative expenses$(420)$(393)$(335)$27 %$58 17 %
Acquisition and integration related costs$(2)$(12)$(9)$(10)(83)%$33 %
Gain on disposition of assets and investments$19 $$18 $17 n/m$(16)89 %
Goodwill impairment$— $— $(99)$— n/m$(99)(100)%
Restructuring charges, asset impairments and other$(2)$(2)$(214)$— — %$(212)(99)%
Operating income$343 $231 $57 $112 48 %$174 305 %
Interest expense$(87)$(80)$(72)$%$11 %
Unrealized gain on other investment$16 $$— $12 300 %$n/m
Other non-operating income (expense)$12 $(9)$$21 n/m$(10)n/m
Income (loss) before income taxes$284 $146 $(14)$138 95 %$160 n/m
Provision for income taxes$(92)$(111)$(28)$(19)(17)%$83 296 %
Net income (loss)$192 $35 $(42)$157 449 %$77 183 %
Net income attributable to noncontrolling interests$$$21 $(6)(75)%$(13)(62)%
Net income (loss) attributable to KBR$190 $27 $(63)$163 604 %$90 143 %
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
n/m - not meaningful

Revenues. Revenues decreased by $775 million, or 11%, to $6.6 billion in 2022, compared to $7.3 billion in 2021. The decrease was primarily attributable to reduced revenues of approximately $1.3 billion from the completion of contingency work associated with the OAW program in early 2022 that commenced in August 2021 and reduced activity in the Middle East associated with the U.S. DoD's exit in early 2021. Additionally, the decrease was driven by the non-cash impact of our efforts to continue winding down operations in Russia in 2022, and the completion or near completion of projects we strategically exited in 2020. This decrease was offset by increased activity in 2022 to support exercises, training and other activities of the European Command, the acquisition of Frazer-Nash in October 2021 and increased revenues in STS primarily from engineering and professional services and technology sales.

Gross profit. The $22 million increase in gross profit was primarily driven by increased activity in the European Command, as described above, and the acquisition of Frazer-Nash in October 2021. We also benefited from lower amortization of intangible assets in 2022 from the Centauri acquisition. These increases were partially offset by decreased gross profit attributable to reduced volume in 2022 from OAW and reduced activity in the Middle East associated with the U.S. DoD's exit in early 2021, as described above, and a net favorable resolution of legacy matters in our STS business in 2021 that did not recur in 2022.

48


Equity in earnings (losses) of unconsolidated affiliates. Equity in earnings (losses) of unconsolidated affiliates increased by $90 million, or 53%, from a loss of $170 million in 2021 compared to a loss of $80 million in 2022. During 2021, a non-cash charge of $203 million was recorded associated with the settlement agreement between JKC and its client, Ichthys LNG Pty, Ltd, compared to a $137 million non-cash charge recorded during 2022 relating to the settlement agreement with the consortium of subcontractors of the Combined Cycle Power Plant. Additionally, the reduction in loss is attributed to equity in earnings from commencement of services on an LNG project in the second quarter of 2022. These reductions in losses were offset by a charge on a joint venture acquired as part of a historical GS acquisition in 2022.

Selling, general and administrative expenses. Selling, general and administrative expenses were $27 million higher in 2022 compared to 2021, which was primarily driven by growth in the core business, incremental expenses from the Frazer-Nash business and other corporate initiatives.

Acquisition and Integration Related Costs. Acquisition and integration related costs in 2021 were primarily comprised of costs associated with our acquisition and integration of Centauri in October 2020 and Frazer-Nash in October 2021. Acquisition and integration costs in 2022 are primarily related to the acquisition of VIMA in August 2022.

Gain on Disposition of Assets and Investments. The 2022 gain on disposition of assets and investments was primarily driven by a gain of $16 million from the sale of our investment interest in three U.K. Road investments and a gain of $5 million for the sale of a property in our GS business offset by a loss on sale of $3 million of a joint venture that was acquired as a part of a historical GS acquisition.

Interest Expense. The increase in interest expense was primarily driven by increases in the U.S. federal reserve funds rate in 2022.

Unrealized Gain on Other Investment. The unrealized gain on other investment in 2022 is related to the appreciation in the value of our Mura Technology investment as a result of revaluations triggered by the observable transactions associated with our additional investment and investments from other third parties. In 2021, the gain is related to the appreciation in the value of our Mura Technology investment as a result of additional investments from other third parties.

Other non-operating income (expense). Other non-operating income (expense) includes interest income, foreign exchange gains and losses and other non-operating income or expense items. The net increase is primarily driven by foreign exchange gains and losses. In 2022, we recorded approximately $8 million in net foreign exchanges gains primarily related to foreign exchange impacts from the Australian dollar tranche of Term Loan A that has since been redenominated into U.S. dollars following the execution of an amendment to our existing Credit Agreement in the fourth quarter of 2022. In 2021, we recorded approximately $8 million in net losses related to the changes in fair values of our balance sheet hedges offset by remeasurement of our balance sheet positions.

Provision for income taxes. The decrease in the provision for incomes taxes in 2022 compared to 2021 was primarily driven by the non-deductibility of losses incurred with respect to the settlement of outstanding matters related to the Ichthys LNG project to which KBR is a joint venture partner. Additionally, the decrease is attributable to a tax benefit recognized in 2022 associated with research and development credits. See Note 13 to our consolidated financial statements for further discussion on income taxes.

Net income attributable to noncontrolling interests. The decrease in net income attributable to noncontrolling interests was primarily driven by decreased income from a Middle East joint venture project in our STS business segment that was sold in the third quarter of 2021.










49


Results of Operations by Business Segment

We analyze the financial results of our two core business segments and one non-core business segment. The business segments presented are consistent with our reportable segments discussed in Note 2 to our consolidated financial statements.

Years Ended December 31,Change
  
2022 vs. 20212021 vs. 2020
Dollars in millions202220212020$%$%
Revenues
Government Solutions$5,320 $6,149 $4,055 $(829)(13)%$2,094 52 %
Sustainable Technology Solutions1,244 1,190 1,712 54 %(522)(30)%
Total revenues$6,564 $7,339 $5,767 $(775)(11)%$1,572 27 %
Operating income
Government Solutions$441 $414 $355 $27 %$59 17 %
Sustainable Technology Solutions47 (30)(77)77 n/m47 61 %
Other(145)(153)(221)%68 31 %
Operating income$343 $231 $57 $112 48 %$174 305 %
n/m - not meaningful

Government Solutions

GS revenues decreased by $829 million, or 13%, to $5.3 billion in 2022 compared to $6.1 billion in 2021. The decrease is primarily attributable to reduced revenues of approximately $1.3 billion from the completion of contingency work associated with the OAW program in early 2022 that commenced in August 2021 and reduced activity in the Middle East associated with the U.S. DoD's exit in early 2021. This decrease was offset by increased activity in 2022 to support exercises, training and other activities of the European Command and the acquisition of Frazer-Nash in October 2021.

GS operating income increased by $27 million, or 7%, to $441 million in 2022, compared to $414 million in 2021. The increase is primarily driven by items discussed above, lower amortization of intangibles from the Centauri acquisition, favorable project close out of an international GS project and net gains from sales of investments completed in 2022. These increases were partially offset by a charge on a joint venture acquired as part of a historical GS acquisition that was divested in the fourth quarter of 2022.

Sustainable Technology Solutions

The increase in STS revenues of $54 million, or 5%, from 2021 to 2022 is primarily driven by increased revenues from technology sales and engineering and professional services, partially offset by a $15 million non-cash impact of our continued efforts to wind down operations in Russia in 2022, timing of certain STS projects and the completion or near completion of projects that we strategically exited in 2020.

STS operating income increased by $77 million from 2021 to 2022. The increase in operating income is primarily driven by increased revenues from technology sales and engineering and professional services and a decrease in equity in losses related to the Ichthys LNG project. During 2021, a non-cash charge of $203 million was recorded for the settlement agreement between JKC and its client, Ichthys LNG Pty, Ltd, compared to a $137 million non-cash charge recorded during 2022 for the settlement agreement with the consortium of subcontractors of the Combined Cycle Power Plant. The increase is also attributed to equity in earnings from commencement of services on an LNG project in the second quarter of 2022. These increases are partially offset by a $22 million non-cash impact of our continued efforts to wind down operations in Russia and a net favorable resolution of legacy matters in our STS business in 2021 that did not recur in 2022.
    
Other

Other operating loss decreased by $8 million, or 5%, to 145 million in 2022, compared to $153 million in 2021. The decrease in operating loss is primarily attributed to decreased acquisition and integration costs.
50


Backlog of Unfilled Orders    

Backlog generally represents the dollar amount of revenues we expect to realize in the future as a result of performing work on contracts and our pro-rata share of work to be performed by our consolidated and unconsolidated joint ventures. We generally include total expected revenues in backlog when a contract is awarded under a legally binding agreement. In many instances, arrangements included in backlog are complex, nonrepetitive and may fluctuate over the contract period due to the release of contracted work in phases by the customer. Additionally, nearly all contracts allow customers to terminate the agreement at any time for convenience. Certain contracts provide maximum dollar limits, with actual authorization to perform work under the contract agreed upon on a periodic basis with the customer. In these arrangements, only the amounts authorized are included in backlog. For projects where we act solely in a project management capacity, we only include the expected value of our services in backlog.

We define backlog, as it relates to U.S. government contracts, as our estimate of the remaining future revenue from existing signed contracts over the remaining base contract performance period (including customer approved option periods) for which work scope and price have been agreed with the customer. We define funded backlog as the portion of backlog for which funding currently is appropriated, less the amount of revenue we have previously recognized. We define unfunded backlog as the total backlog less the funded backlog. Our GS backlog does not include any estimate of future potential delivery orders that might be awarded under our government-wide acquisition contracts, agency-specific indefinite delivery/indefinite quantity contracts or other multiple-award contract vehicles, nor does it include option periods that have not been exercised by the customer.

Within our GS business segment, we calculate estimated backlog for long-term contracts associated with the U.K. government's PFIs based on the aggregate amount that our client would contractually be obligated to pay us over the life of the project. We update our estimates of the future work to be executed under these contracts on a quarterly basis and adjust backlog if necessary.

Refer to "Item 1A. Risk Factors" contained in Part 1 of this Annual Report on Form 10-K for a discussion of other factors that may cause backlog to ultimately convert into revenues at different amounts.

We have included in the table below our proportionate share of unconsolidated joint ventures' estimated backlog. As these projects are accounted for under the equity method, only our share of future earnings from these projects will be recorded in our results of operations. Our proportionate share of backlog for projects related to unconsolidated joint ventures totaled $3.9 billion and $2.6 billion at December 31, 2022 and 2021, respectively. As a result of our continued efforts to wind down operations in Russia, ending STS backlog was reduced by $47 million as of December 31, 2022. Additionally, as a result of U.S. Transportation Command lifting the stop work order on the HomeSafe contract in November 2022, we have booked $39 million in backlog as of December 31, 2022 for our transition work.

The following table summarizes our backlog by business segment for the years ended December 31, 2022 and December 31, 2021, respectively:
Dollars in millionsDecember 31, 2022December 31, 2021
Government Solutions$11,543 $12,628 
Sustainable Technology Solutions4,012 2,345 
Total backlog$15,555 $14,973 
We estimate that as of December 31, 2022, 36% of our backlog will be executed within one year. Of this amount, 77% will be recognized in revenues on our consolidated statement of operations and 23% will be recorded by our unconsolidated joint ventures. As of December 31, 2022, $98 million of our backlog relates to active contracts that are in a loss position.

As of December 31, 2022, 11% of our backlog was attributable to fixed-price contracts, 40% was attributable to PFIs, 24% was attributable to cost-reimbursable contracts and 25% was attributable to time-and-materials contracts. For contracts that contain fixed-price, cost-reimbursable and time-and-materials components, we classify the individual components as either fixed-price, cost-reimbursable or time-and materials according to the composition of the contract; however, for smaller contracts, we characterize the entire contract based on the predominant component. As of December 31, 2022, $8.3 billion of our GS backlog was currently funded by our customers.

51


As of December 31, 2022, we had approximately $4.2 billion of priced option periods not yet exercised by the customer for U.S. government contracts that are not included in the backlog amounts presented above.

The difference between backlog of $15.6 billion and the remaining performance obligations as defined by ASC 606 of $11.2 billion is primarily due to our proportionate share of backlog related to unconsolidated joint ventures which is not included in our remaining performance obligations. See Note 3 to our consolidated financial statements for discussion of the remaining performance obligations.

Liquidity and Capital Resources

Liquidity is provided by available cash and cash equivalents, cash generated from operations, our Senior Credit Facility (as defined below) and access to capital markets. Our operating cash flow can vary significantly from year to year and is affected by the mix, terms, timing and stage of completion of our projects. We often receive cash in advance on certain of our sustainable technology projects. On time-and-material and cost reimbursable contracts, we may utilize cash on hand or availability under our Senior Credit Facility to satisfy any periodic operating cash requirements for working capital, as we incur costs and subsequently invoice our customers.
Certain STS services projects may require us to provide credit support for our performance obligations to our customers in the form of letters of credit, surety bonds or guarantees. Our ability to obtain new project awards in the future may be dependent on our ability to maintain or increase our letter of credit and surety bonding capacity, which may be further dependent on the timely release of existing letters of credit and surety bonds. As the need for credit support arises, letters of credit may be issued under the Revolver (as defined below) or with lending counterparties on a bilateral, syndicated or other basis.
As discussed in Note 12 "Debt and Other Credit Facilities" of our consolidated financial statements, on December 30, 2022, we entered into Amendment No. 7 under our existing Credit Agreement, dated as of April 25, 2018, consisting of a $1 billion revolving credit facility (the "Revolver"), a $442 million Term Loan A, ("Term Loan A") with debt tranches denominated in US dollars, Australian dollars and British pound sterling and a $512 million Term Loan B ("Term Loan B"), with an aggregate capacity of $1.954 billion ("Senior Credit Facility"). Amendment No. 7 replaces the Australian dollar tranche of Term Loan A with new term loans in an aggregate principal amount of $99 million ("2022 Refinancing Term Loan A tranche") after deducting estimated deferred financing fees and foreign exchange conversion. The amendment redenominates the original loans in the Australian dollar tranche from Australian dollars into U.S. dollars and establishes SOFR as the reference borrowing rate for such loans. Additionally, on February 6, 2023, we entered into Amendment No. 8 under our existing Credit Agreement, dated as of April 25, 2018, to replace the LIBOR-based reference borrowing rate with a SOFR-based reference borrowing rate for the U.S. dollar tranche of Term Loan A and the Revolving Credit Loans under our existing Credit Agreement.
We believe that existing cash balances, internally generated cash flows, availability under our Senior Credit Facility and other lines of credit are sufficient to support our business operations for the next 12 months. As of December 31, 2022, we were in compliance with all financial covenants related to our debt agreements.
Cash and cash equivalents totaled $389 million at December 31, 2022 and $370 million at December 31, 2021 and consisted of the following:
 December 31,
Dollars in millions20222021
Domestic U.S. cash$27 $34 
International cash255 220 
Joint venture and Aspire Defence project cash107 116 
Total$389 $370 

Our cash balances are held in numerous accounts throughout the world to fund our global activities. Domestic cash relates to cash balances held by U.S. entities and is largely used to support project activities of those businesses as well as general corporate needs such as the payment of dividends to shareholders, repayment of debt and potential repurchases of our outstanding common stock.

Our international cash balances may be available for general corporate purposes but are subject to local restrictions, such
52


as capital adequacy requirements and maintaining sufficient cash balances to support our U.K. pension plan and other obligations incurred in the normal course of business by those foreign entities. Repatriations of our undistributed foreign earnings are generally free of U.S. tax but may incur withholding and/or state taxes. We consider our future U.S. and non-U.S. cash needs as 1) our anticipated foreign working capital requirements, including funding of our U.K. pension plan, 2) the expected growth opportunities across all geographical markets and 3) our plans to invest in strategic growth opportunities, which may include acquisitions around the world, including whether foreign earnings are permanently reinvested.

In 2021, we changed our permanent reinvestment assertion on the unremitted earnings, as well as all current and future earnings in a wholly owned subsidiary in India. Accordingly, we recorded the income tax expense which was less than $2 million. In addition, we changed our permanent reinvestment assertion on all current and future earnings in our subsidiaries in Saudi Arabia. The associated income tax expense is and will be reflected in the periods in which the earnings are generated. The impact is not material to income tax expense. If management were to completely remove the indefinite investment assertion on all foreign subsidiaries, the exposure to local withholding taxes would be less than $9 million.

Joint venture cash and Aspire Defence project cash balances reflect the amounts held by joint venture entities that we consolidate for financial reporting purposes. These amounts are limited to those entities' activities and are not readily available for general corporate purposes; however, portions of such amounts may become available to us in the future should there be a distribution of dividends to the joint venture partners. We expect that the majority of the joint venture cash balances will be utilized for the corresponding joint venture purposes or for paying dividends.
As of December 31, 2022, substantially all of our excess cash was held in interest bearing operating accounts or short-term investment accounts with the primary objectives of preserving capital and maintaining liquidity.
Cash Flows

The following table summarizes our cash flows for the periods indicated:
 Years ended December 31,
Dollars in millions202220212020
Cash flows provided by operating activities$396 $278 $367 
Cash flows used in investing activities37 (428)(877)
Cash flows provided by (used in) financing activities(399)87 225 
Effect of exchange rate changes on cash(15)(3)
Increase (decrease) in cash and cash equivalents$19 $(66)$(276)

Operating activities. Cash provided by operations totaled $396 million and $278 million in 2022 and 2021, respectively as compared to net income of $192 million and $35 million in 2022 and 2021, respectively. Cash flows from operating activities result primarily from earnings and are affected by changes in operating assets and liabilities, which consist primarily of working capital balances for projects. Working capital levels vary from year to year and are primarily affected by the Company's volume of work. These levels are also impacted by the mix, stage of completion and commercial terms of projects. Working capital requirements also vary by project depending on the type of client and location throughout the world.

The primary components of our working capital accounts are accounts receivable, contract assets, accounts payable and contract liabilities. These components are impacted by the size and changes in the mix of our cost-reimbursable and time-and-material projects versus fixed price projects, and as a result, fluctuations in these components are not uncommon in our business. Specifically, the $455 million favorable cash flow impact related to accounts receivable and the $376 million unfavorable cash flow impact related to accounts payable were primarily driven by collections and payments in the first quarter of 2022 related to the significant volume from the OAW program in the fourth quarter of 2021 that was substantially completed in the first quarter of 2022. Additionally, we made an advance payment in October 2022 to our U.K. pension plan for approximately £29 million of the £33 million required minimum annual contributions for the year ending December 31, 2023.

Investing activities. Cash provided by investing activities totaled $37 million in 2022 and was primarily due to a return of investment of approximately $190 million from JKC resulting from the receipt of the first payment from the Subcontractor Settlement Agreement, a return of investment from BRIS of $10 million as our cumulative distributions from inception of the joint venture exceeded our cumulative earnings and proceeds of $55 million from the sale of our investment interest in three U.K. Road Projects. See Note 10 "Equity Method Investments and Variable Interest Entities" for further details. This was partially offset by our first payment related to an additional investment of $61 million in Mura Technology, $71 million in
53


capital expenditures, $13 million net cash paid upon divestiture of a joint venture acquired as part of a historical GS acquisition and $73 million net cash used for the acquisition of VIMA. See Note 4 "Acquisitions" for further details.

Cash used in investing activities totaled $428 million in 2021, which included $406 million of net cash used for the acquisition of Frazer-Nash and Harmonic and the acquisition of a technology license, $29 million of cash used primarily for funding our proportionate share of JKC's ongoing legal and commercial costs, $7 million for our initial investment in Mura Technology and $30 million used for capital expenditures, partially offset by proceeds received of $44 million, which was primarily from the sale of our investment interest in the Middle East Petroleum Corporation (EBIC Ammonia project).

Financing activities. Cash used in financing activities totaled $399 million in 2022 and was primarily due to $193 million of repurchases of common stock under our share repurchase program, $66 million of dividend payments to common shareholders, $116 million in net payments on borrowings related to our Senior Credit Facility, $11 million repayment on our finance lease obligations, $10 million for the repurchase of common stock under our "withheld to cover" program and dividends paid to NCI shareholders of $4 million. These decreases were partially offset by $5 million in net proceeds received from the issuance of common stock and $3 million in investments from NCI shareholders.

Cash provided by financing activities totaled $87 million in 2021 and was primarily due to borrowings of $290 million on our Senior Credit Facility and $12 million in net proceeds received from the issuance of common stock, offset by $78 million for the repurchase of common stock under our share repurchase program, $61 million of dividend payments to common shareholders, $27 million in payments on borrowings related to our Senior Credit Facility, $13 million repayment on our finance lease obligations, $4 million for the repurchase of common stock under our "withheld to cover" program, $4 million repayment on our non-recourse debt associated with our Fasttrax joint venture and dividends paid to NCI shareholders of $23 million (of which $15 million was driven by the dividends paid to the minority interest of the sale of the EBIC Ammonia plant). See Note 12 "Debt and Other Credit Facilities" for further discussion of our Senior Credit Facility and Note 19 "Share Repurchases" for further discussion on our share repurchase program.

Future sources of cash. We believe that future sources of cash include cash flows from operations (including accounts receivable monetization arrangements), cash derived from working capital management and cash borrowings under the Senior Credit Facility.

Future uses of cash. We believe that future uses of cash include working capital requirements, joint venture capital calls, capital expenditures, dividends, pension funding obligations, repayments of borrowings, share repurchases and strategic investments including acquisitions. Our capital expenditures will be focused primarily on facilities and equipment to support our businesses. In addition, we will use cash to make payments under leases and various other obligations, including potential litigation payments, as they arise.

Other factors potentially affecting liquidity

Ichthys LNG Project. In reference to Note 6 "Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors” to our consolidated financial statements, in October 2021, JKC entered into a binding settlement agreement (the “Settlement Agreement”) that resolved the outstanding claims and disputes between JKC and its client, Ichthys LNG Pty, Ltd (collectively, “the Parties”). As a result of the Settlement Agreement, the Parties agreed to withdraw all claims and terminate all ongoing arbitration and court proceedings between the Parties. As part of the Settlement Agreement, KBR’s letters of credit were also reduced to $82 million from $164 million.
In April 2022, JKC entered into the Subcontractor Settlement Agreement to resolve outstanding claims and disputes between JKC and the consortium of subcontractors. As a result of the Subcontractor Settlement Agreement, JKC received the first payment of AUD 270 million in April 2022. In May 2022, JKC distributed the payment to KBR at current exchange rates and net of legal expenses resulting in the receipt of approximately $190 million. The second payment of AUD 90 million is expected to be paid to JKC in March 2023. KBR recorded a non-cash charge to equity in earnings (losses) of unconsolidated affiliates in the amount of $137 million during the first quarter of 2022, which reflected KBR’s proportionate share of JKC's claims against the Consortium.

On May 17, 2022, we entered into Amendment No.6 under our existing Credit Agreement, dated as of April 25, 2018, to (i) remove certain provisions requiring that the net cash proceeds received from the Subcontractor Settlement Agreement be applied to prepay principal amounts owed under Term Loan A and (ii) amend a certain provision to permit KBR instead to apply such net cash proceeds for working capital and other general corporate purposes. As such, the net cash proceeds were used for repayment of the Revolver, funding of the first tranche of the Mura investment and other working capital requirements.

54


U.K. pension obligation. We have recognized on our consolidated balance sheets a funding surplus of $46 million (measured as the difference between the fair value of plan assets and the projected benefit obligation as of December 31, 2022) for our frozen U.K. defined benefit pension plan. The total amount of employer pension contributions paid for the year ended December 31, 2022 is $73 million for our defined benefit plan in the U.K. This amount includes an advance payment disbursed in October 2022 to our U.K. pension plan for approximately £29 million of the £33 million required minimum annual contributions for the year ending December 31, 2023. The funding requirements for our U.K. pension plan are determined based on the U.K. Pensions Act 1995. Annual minimum funding requirements are based on a binding agreement with the Trustee of the U.K. pension plan that is negotiated on a triennial basis. In June 2022, KBR and the Trustee executed an agreement requiring minimum annual contributions of approximately £33 million ($39 million at current exchange rates) for the period through March 2028. This schedule of contributions will be reviewed by the Trustee and KBR no later than 15 months after the effective date of each actuarial valuation, due every three years. In the future, pension funding may increase or decrease depending on changes in the levels of interest rates, pension plan asset return performance and other factors. A significant increase in our funding requirements for the U.K. pension plan could result in a material adverse impact on our financial position.

Sales of Receivables. From time to time, we sell certain receivables to unrelated third-party financial institutions under various accounts receivable monetization programs. One such program is with MUFG Bank, Ltd. (“MUFG”) under a Master Accounts Receivable Purchase Agreement (the “RPA”), which provides the sale to MUFG of certain of our designated eligible receivables, with a significant portion of such receivables being owed by the U.S. government. We plan to continue to utilize these programs to ensure we have flexibility in regards to meeting our capital needs. Refer to Note 22 "Financial Instruments and Risk Management" to our consolidated financial statements for further discussion on our sales of receivables.

Mura Technology. In June 2022, we announced that we entered into an agreement to invest an additional £80 million in Mura Technology in which the funding is expected in two tranches. The first payment of £48 million was distributed during the quarter ended June 30, 2022 and the second payment of £32 million is expected to be paid in Q1 of 2023 with cash on hand.


Senior Credit Facility

Information relating to our Senior Credit Facility is described in Note 12 "Debt and Other Credit Facilities" to our consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K and the information discussed therein is incorporated by reference into this Part II, Item 7.

Senior Notes

Information relating to our Senior Notes is described in Note 12 "Debt and Other Credit Facilities" to our consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K and the information discussed therein is incorporated by reference into this Part II, Item 7.
55



Convertible Senior Notes

On November 15, 2018, we issued and sold $350 million of 2.50% Convertible Senior Notes due 2023 (the "Convertible Notes") pursuant to an indenture between us and Citibank, N.A., as trustee. The Convertible Notes mature on November 1, 2023 and, as such, are classified as current liabilities on our consolidated balance sheets as of December 31, 2022. The Convertible Notes are convertible into cash, shares of our common stock or a combination of cash and shares of our common stock, at our election. It is our current intent to settle the principal balance of the Convertible Notes in cash. We may settle any excess value upon conversion in cash, shares of our common stock or a combination of both at our election.

Concurrent with the issuance of the Convertible Notes, we entered into privately negotiated convertible note hedge transactions (the "Note Hedge Transactions") and warrant transactions (the "Warrant Transactions") with the option counterparties. These transactions represent a call spread overlay, whereby the cost of the Note Hedge Transactions we purchased to cover the cash outlay upon conversion of the Convertible Notes was reduced by the sales price of the Warrant Transactions.

As of December 31, 2022, the if-converted value of the Convertible Notes based on the closing share price exceeded the $350 million principal amount by approximately $381 million. The incremental value over the principal amount would be fully offset by the shares we are allowed to purchase under the Note Hedge Transaction. However, the counterparties holding the warrants would have the right to purchase the same number of shares we would receive at a strike price of $39.63 resulting in value of $182 million that would have been delivered to the counterparties as of December 31, 2022.

For more information relating to our Convertible Notes, Note Hedge Transactions and Warrant Transactions, refer to Note 12 "Debt and Other Credit Facilities" to our consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K and the information discussed therein is incorporated by reference into this Part II, Item 7.

Off-Balance Sheet Arrangements

Letters of credit, surety bonds and guarantees. In the ordinary course of business, we may enter into various arrangements providing financial or performance assurance to customers on behalf of certain consolidated and unconsolidated subsidiaries, joint ventures and other jointly executed contracts. Such off-balance sheet arrangements include letters of credit, surety bonds and corporate guarantees to support the creditworthiness or project execution commitments of these entities and typically have various expiration dates ranging from mechanical completion of the project being constructed to a period beyond completion in certain circumstances such as for warranties. We may also guarantee that a project, once completed, will achieve specified performance standards. If the project subsequently fails to meet guaranteed performance standards, we may incur additional costs, pay liquidated damages or be held responsible for the costs incurred by the client to achieve the required performance standards. The potential amount of future payments that we could be required to make under an outstanding performance arrangement is typically the remaining estimated cost of work to be performed by or on behalf of third parties. For cost reimbursable contracts, amounts that may become payable pursuant to guarantee provisions are normally recoverable from the client for work performed under the contract. For lump-sum or fixed-price contracts, the performance guarantee amount is the cost to complete the contracted work, less amounts remaining to be billed to the client under the contract. Remaining billable amounts could be greater or less than the cost to complete the project. If costs exceed the remaining amounts payable under the contract, we may have recourse to third parties, such as owners, subcontractors or vendors for claims.

In our joint venture arrangements, the liability of each partner is usually joint and several. This means that each joint venture partner may become liable for the entire risk of performance guarantees provided by each partner to the customer. Typically each joint venture partner indemnifies the other partners for any liabilities incurred in excess of the liabilities the other party is obligated to bear under the respective joint venture agreement. We are unable to estimate the maximum potential amount of future payments that we could be required to make under outstanding performance guarantees related to joint venture projects due to a number of factors, including but not limited to, the nature and extent of any contractual defaults by our joint venture partners, resource availability, potential performance delays caused by the defaults, the location of the projects and the terms of the related contracts. See “Item 1A. Risk Factors” contained in Part I of this Annual Report on Form 10-K for information regarding our fixed-price contracts and operations through joint ventures and partnerships.

In certain limited circumstances, we enter into financial guarantees in the ordinary course of business, with financial institutions and other credit grantors, which generally obligate us to make payment in the event of a default by the borrower. These arrangements generally require the borrower to pledge collateral to support the fulfillment of the borrower’s obligation. We account for both financial and performance guarantees at fair value at issuance in accordance with ASC 460-10 Guarantees and, as of December 31, 2022, we had no material guarantees of the work or obligations of third parties recorded.
56


As of December 31, 2022, we had $1 billion in a committed line of credit under the Senior Credit Facility and $449 million of uncommitted lines of credit to support the issuance of letters of credit. As of December 31, 2022, with respect to our Senior Credit Facility, we had $260 million of outstanding borrowings previously issued to fund the acquisition of Centauri and $47 million of outstanding letters of credit. With respect to our $449 million of uncommitted lines of credit, we had utilized $248 million for letters of credit as of December 31, 2022. The total remaining capacity of these committed and uncommitted lines of credit was approximately $894 million. Information relating to our letters of credit is described in Note 12 "Debt and Other Credit Facilities" to our consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K and the information discussed therein is incorporated by reference into this Part II, Item 7. Other than as discussed in this report, we have not engaged in any material off-balance sheet financing arrangements through special purpose entities.

Contractual Obligations and Commitments

Significant contractual obligations and commercial commitments as of December 31, 2022 are as follows:
 Payments Due
Dollars in millions20232024202520262027ThereafterTotal
Debt obligations (a)$365 $26 $26 $353 $485 $250 $1,505 
Interest (b)90 77 68 62 16 11 324 
Operating leases44 51 43 32 29 102 301 
Finance leases— — — 20 
Pension funding obligation (c)39 39 39 39 13 177 
Purchase obligations (d)38 11 — — 53 
Mura Investment (e)39 — — — — — 39 
Total (f)$593 $212 $182 $487 $569 $376 $2,419 

(a)On November 1, 2023, the Convertible Notes will mature. It is our current intent to settle the principal balance of $350 million in cash and any excess value upon conversion in cash, shares of our common stock or a combination of both at our election.
(b)Determined based on long-term debt borrowings outstanding at the end of 2022 using the interest rates in effect for the individual borrowings as of December 31, 2022, including the effects of interest rate swaps. The payments due for interest reflect the cash interest that will be paid, which includes interest on outstanding borrowings and commitment fees. These amounts exclude the amortization of discounts or debt issuance costs.
(c)Included in our pension funding obligations are payments related to our agreement with the trustees of our U.K. pension plan. The agreement for this plan calls for minimum annual contributions of £33 million ($39 million at current exchange rates) from 2023 through the next valuation. On October 17, 2022, we made an advance payment to our U.K. pension plan for approximately £29 million of the £33 million required minimum annual contributions for the year ending December 31, 2023.
(d)In the ordinary course of business, we enter into commitments to purchase software and related maintenance, materials, supplies and similar items. The purchase obligations disclosed above do not include purchase obligations that we enter into with vendors in the normal course of business that support direct project costs on existing contracting arrangements with our customers. We expect to recover such obligations from our customers.
(e)In June 2022, we announced that we entered into an agreement to invest an additional £80 million in Mura Technology in which the funding is expected in two tranches. The first payment of £48 million was distributed during the quarter ended June 30, 2022 and the second payment of £32 million is expected to be paid in Q1 of 2023 with cash on hand.
(f)We have excluded uncertain tax positions totaling $92 million as of December 31, 2022. The ultimate timing of settlement of these obligations cannot be determined with reasonable assurance. See Note 13 to our consolidated financial statements for further discussion on income taxes.

57


Transactions with Joint Ventures

In the normal course of business, we form incorporated and unincorporated joint ventures to execute projects. In addition to participating as a joint venture partner, we often provide engineering, procurement, construction, operations or maintenance services to the joint venture as a subcontractor. Where we provide services to a joint venture that we control and therefore consolidate for financial reporting purposes, we eliminate intercompany revenues and expenses on such transactions. In situations where we account for our interest in the joint venture under the equity method of accounting, we do not eliminate any portion of our subcontractor revenues or expenses, however, we recognize profit on our subcontractor scope of work only to the extent the joint venture's scope of work to the end customer is complete. We recognize revenue over time on our services provided to joint ventures that we consolidate and our services provided to joint ventures that we record under the equity method of accounting. See Note 10 to our consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K for more information. The information discussed therein is incorporated by reference into this Part II, Item 7.

Recent Accounting Pronouncements

Information relating to recent accounting pronouncements is described in Note 23 to our consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K and the information discussed therein is incorporated by reference into this Part II, Item 7.

U.S. Government Matters

Information relating to U.S. government matters commitments and contingencies is described in Note 15 to our consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K and the information discussed therein is incorporated by reference into this Part II, Item 7.

Legal Proceedings

Information relating to various commitments and contingencies is described in Notes 6, 14 and 15 to our consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K and the information discussed therein is incorporated by reference into this Part II, Item 7.

Critical Accounting Policies and Estimates

The discussion and analysis of our financial condition and results of operations is based upon our consolidated financial statements which have been prepared in conformity with U.S. GAAP. The preparation of our consolidated financial statements requires us to make estimates and judgments that affect the determination of financial positions, results of operations, cash flows and related disclosures. Our significant accounting policies are described in Note 1 to our consolidated financial statements. The following discussion is intended to highlight and describe those accounting policies that are especially critical to the preparation of our consolidated financial statements and to provide a better understanding of our significant accounting estimates and assumptions about future events that affect the amounts reported in our consolidated financial statements. Significant accounting estimates are important to the representation of our financial position and results of operations and involve our most difficult, subjective or complex judgments. We base our estimates on historical experience and various other assumptions we believe to be reasonable according to the current facts and circumstances through the date of the issuance of our financial statements.

Contract Revenue and Contract Estimates. Our policy on revenue recognition is provided in Note 1 to our consolidated financial statements for the year ended December 31, 2022 and is also applied to the revenues of our equity method investments included in equity in earnings of unconsolidated affiliates. We recognize revenue on substantially all of our contracts over time, as performance obligations are satisfied, due to the continuous transfer of control to the customer. Our contracts are generally accounted for as a single performance obligation and are not segmented between types of services provided. We recognize revenue on those contracts over time using the cost-to-cost method, based primarily on contract costs incurred to date compared to total estimated contract costs at completion. Contract costs include all direct materials, labor and subcontractors costs and indirect costs related to contract performance. We believe this method is the most accurate measure of contract performance because it directly measures the value of the goods and services transferred to the customer. For all other contracts where we have the right to consideration from the customer in an amount that corresponds directly with the value received by the customer based on our performance to date, we recognize revenue when services are performed and contractually billable.

The cost-to-cost method of revenue recognition requires us to prepare estimates of cost to complete for contracts in progress. Due to the nature of the work performed on many of our performance obligations, the estimates of total revenue and
58


cost at completion is complex, subject to many variables and require significant judgment. In making such estimates, judgments are required to evaluate contingencies such as potential variances in schedule and the cost of materials, labor and productivity, the impact of change orders, liability claims, contract disputes and achievement of contractual performance standards. As a significant change in one or more of these estimates could affect the profitability of our contracts, we routinely review and update our significant contract estimates through a disciplined project review process in which management reviews the progress and execution of our performance obligations and estimates at completion. We have a long history of working with multiple types of projects and in preparing cost estimates. However, there are many factors that impact future cost as outlined in “Item 1A. Risk Factors” contained in Part I of this Annual Report on Form 10-K. These factors can affect the accuracy of our estimates and materially impact our future reported earnings. Changes in total estimated contract costs and losses, if any, are recognized on a cumulative catch-up basis in the period in which the changes are identified at the contract level. Such changes in contract estimates can result in the recognition of revenue in a current period for performance obligations which were satisfied or partially satisfied in a prior period. Changes in contract estimates may also result in the reversal of previously recognized revenue if the current estimate differs from the previous estimate.

It is common for our contracts to contain variable consideration in the form of incentive fees, performance bonuses, award fees, liquidated damages or penalties that may increase or decrease the transaction price. Variable consideration may be tied to our performance, cost targets, or achievement of milestones. Other contract provisions also give rise to variable consideration such as unapproved change orders and claims, and on certain contracts, index-based price adjustments. We estimate the amount of variable consideration at the most likely amount we expect to be entitled and include in the transaction price when it is probable that a significant reversal of cumulative revenue recognized will not occur. Variable consideration associated with claims and unapproved change orders is included in the transaction price only to the extent of costs incurred. We recognize claims against suppliers and subcontractors as a reduction in recognized costs when enforceability is established by the contract and the amounts are reasonably estimable and probable of recovery. Reductions in costs are recognized to the extent of the lesser of the amounts management expects to recover or actual costs incurred.

Under cost-reimbursable contracts, the price is generally variable based upon our actual allowable costs incurred for materials, equipment, reimbursable labor hours, overhead and G&A expenses. The FAR provides guidance on types of costs that are allowable in establishing prices for goods and services provided to the U.S. government and its agencies. Pricing, including the types of costs that are allowable, for non-U.S. government agencies and commercial customers is based on specific negotiations with each customer. We recognize revenue on cost-reimbursable contracts to the extent it is not probable a significant reversal will occur.

Our estimates of variable consideration and determination of whether to include such amounts in the transaction price are based largely on our assessment of legal enforceability, anticipated performance and any other information (historical, current or forecasted) that is reasonably available to us.

Goodwill and Intangible Assets. Goodwill is tested annually for possible impairment as of October 1 of each fiscal year, and on an interim basis when indicators of possible impairment exist. For purposes of impairment testing, goodwill is assigned to the applicable reporting units based on our current reporting structure. We have the option to first assess qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying value. Qualitative factors assessed for each of the applicable reporting units include, but are not limited to, changes in macroeconomic conditions, industry and market considerations, cost factors, discount rates, competitive environments and financial performance of the reporting units. If the qualitative assessment indicates that it is more likely than not that the carrying value of a reporting unit exceeds its estimated fair value, a quantitative test is required.

While we have the option to proceed directly to the quantitative test, for 2022, management performed a qualitative impairment assessment of our reporting units, of which there were no indications that it was more likely than not that the fair value of our reporting units were less than their respective carrying values. As such, a quantitative goodwill test was not required, and no goodwill impairment was recognized in 2022.

In 2020, for reporting units in our STS business segment, fair value was determined using a blended approach utilizing discounted cash flow models with estimated cash flows based on internal forecasts of revenues and expenses over a specified period plus a terminal value. For all other reporting units, fair values were determined using a blended approach including market earnings multiples and discounted cash flow models. Under the market approach, we estimated fair value by applying earnings and revenue market multiples to a reporting unit’s operating performance for the trailing twelve-month period. The income approach estimates fair value by discounting each reporting unit’s estimated future cash flows using a weighted-average cost of capital that reflects current market conditions and the risk profile of the reporting unit. To arrive at our future cash flows, we used estimates of economic and market assumptions, including growth rates in revenues, costs, estimates of future expected
59


changes in operating margins, tax rates and cash expenditures. Other significant estimates and assumptions include terminal value growth rates, future estimates of capital expenditures and changes in future working capital requirements. Under the quantitative impairment test, the estimated fair value of each reporting unit is compared to its carrying value, including goodwill. If the carrying value of the reporting unit including goodwill exceeds its fair value, an impairment charge equal to the excess would be recognized, up to a maximum amount of goodwill allocated to that reporting unit. We can resume the qualitative assessment in any subsequent period for any reporting unit.

Deferred Taxes, Valuation Allowances and Tax Contingencies. As discussed in Note 13 to our consolidated financial statements, deferred tax assets and liabilities are recognized for the expected future tax consequences of events that have been recognized in our consolidated financial statements or tax returns. We record a valuation allowance to reduce certain deferred tax assets to amounts that are more likely than not to be realized. We evaluate the realizability of our deferred tax assets by assessing the valuation allowance and by adjusting the amount of such allowance, if necessary. The factors used to assess the likelihood of realization include our forecast of the timing and character of future taxable income exclusive of reversing temporary differences and carryforwards, future reversals of existing taxable temporary differences, income available from carryback years and available tax planning strategies that could be implemented to realize the net deferred tax assets.

We consider both positive and negative evidence when evaluating the need for a valuation allowance on our deferred tax assets in accordance with ASC 740. Available evidence includes historical financial information supplemented by currently available information about future years. Generally, historical financial information is more objectively verifiable than projections of future income and is therefore given more weight in our assessment. We consider cumulative losses in the most recent twelve quarters to be significant negative evidence that is difficult to overcome in considering whether a valuation allowance is required. Conversely, we consider a cumulative income position over the most recent twelve quarters, to be significant positive evidence that a valuation allowance may not be required. Changes in the amount, timing and character of our forecasted taxable income could have a significant impact of our ability to utilize deferred tax assets and related valuation allowance.

Our ability to utilize the unreserved foreign tax credit carryforwards is based on our ability to generate income from foreign sources of approximately $557 million prior to their expiration whereas our ability to utilize other net deferred tax assets exclusive of those associated with indefinite-lived intangible assets is based on our ability to generate U.S. forecasted taxable income of approximately $676 million. Changes in our forecasted taxable income, in the appropriate character and source as well as jurisdiction, could affect the ultimate realization of deferred tax assets.

    Income tax positions must meet a more likely than not recognition threshold to be recognized. Income tax positions that previously failed to meet the more likely than not threshold are recognized in the first subsequent financial reporting period in which that threshold is met. Previously recognized tax positions that no longer meet the more likely than not threshold are derecognized in the first subsequent financial reporting period in which that threshold is no longer met. We recognize potential interest and penalties related to unrecognized tax benefits in income tax expense.

Legal, Investigation and Other Contingent Matters. We record liabilities for loss contingencies when it is probable that a liability has been incurred and the amount is reasonably estimable. We disclose matters when we believe a material loss is at least reasonably possible but not probable or if the loss is not reasonably estimable but probable and is expected to be material to our financial statements. Generally, our estimates related to these matters are developed in consultation with internal and external legal counsel. Our estimates are based upon an analysis of potential results, assuming a combination of litigation and settlement strategies. The precision of these estimates and the likelihood of future changes depend on a number of underlying assumptions and a range of possible outcomes. When possible, we attempt to resolve these matters through settlements, mediation and arbitration proceedings. If the actual settlement costs, final judgments or fines differ from our estimates, our future financial results may be materially and adversely affected. We record adjustments to our initial estimates of these types of contingencies in the periods when the change in estimate is identified. All legal expenses associated with these matters are expensed as incurred. See Notes 6, 14 and 15 to our consolidated financial statements for further discussion of our significant legal, investigation and other contingent matters.

60


Pensions. Our pension benefit obligations and expenses are calculated using actuarial models and methods. The more critical assumption and estimate used in the actuarial calculations is the discount rate for determining the current value of benefit obligations. Other assumptions and estimates used in determining benefit obligations and plan expenses include expected rate of return on plan assets, inflation rates and demographic factors such as retirement age, mortality and turnover. These assumptions and estimates are evaluated periodically and are updated accordingly to reflect our actual experience and expectations.

The discount rate used to determine the benefit obligations was computed using a yield curve approach that matches plan specific cash flows to a spot rate yield curve based on high quality corporate bonds. The expected long-term rate of return on assets was determined by a stochastic projection that takes into account asset allocation strategies, historical long-term performance of individual asset classes, an analysis of additional return (net of fees) generated by active management, risks using standard deviations and correlations of returns among the asset classes that comprise the plans' asset mix. Plan assets are comprised primarily of equity securities, fixed income funds and securities, hedge funds, real estate and other funds. As we have both domestic and international plans, these assumptions differ based on varying factors specific to each particular country or economic environment.

The discount rate utilized to calculate the projected benefit obligation at the measurement date for our U.S. pension plan increased to 4.91% at December 31, 2022 from 2.45% at December 31, 2021. The discount rate utilized to determine the projected benefit obligation at the measurement date for our U.K. pension plan, which constitutes 98% of all international plans, increased to 5.00% at December 31, 2022 from 1.80% at December 31, 2021. Our expected long-term rates of return on plan assets utilized at the measurement date increased to 6.63% from 5.19% for our U.S. pension plans and increased to 6.00% from 4.67% for our U.K. pension plans, for the years ended December 31, 2022 and 2021, respectively.

The following table illustrates the sensitivity to changes in certain assumptions, holding all other assumptions constant, for our pension plans:
Effect on
Pretax Pension Cost in 2023Pension Benefit Obligation at December 31, 2022
Dollars in millionsU.S.U.K.U.S.U.K.
25-basis-point decrease in discount rate$— $(1)$$37 
25-basis-point increase in discount rate$— $$(1)$(35)
25-basis-point decrease in expected long-term rate of return$— $N/AN/A
25-basis-point increase in expected long-term rate of return$— $(4)N/AN/A

Unrecognized actuarial gains and losses are generally recognized using the corridor method over a period of approximately 22 years, which represents a reasonable systematic method for amortizing gains and losses for the employee group. Our unrecognized actuarial gains and losses arise from several factors, including experience and assumption changes in the obligations and the difference between expected returns and actual returns on plan assets. The difference between actual and expected returns is deferred as an unrecognized actuarial gain or loss on our consolidated statement of comprehensive income (loss) and is recognized as a decrease or an increase in future pension expense. Our pretax unrecognized net actuarial loss in accumulated other comprehensive loss at December 31, 2022 was $771 million.

The actuarial assumptions used in determining our pension benefits may differ materially from actual results due to changing market and economic conditions, changes in the legislative or regulatory environment, higher or lower withdrawal rates and longer or shorter life spans of participants. While we believe that the assumptions used are appropriate, differences in actual experience, expectations or changes in assumptions may materially affect our financial position or results of operations. Our actuarial estimates of pension expense and expected return on plan assets are discussed in Note 11 in the accompanying consolidated financial statements.

61


Item 7A. Quantitative and Qualitative Disclosures about Market Risk

Financial Market Risk. Cash and cash equivalents are deposited with major banks throughout the world. We invest excess cash and cash equivalents in short-term securities, primarily money market funds, which carry a fixed rate of return. We have not incurred any credit risk losses related to deposits of our cash and cash equivalents.

Foreign Currency Risk. Because of the global nature of our business, we are exposed to market risk associated with changes in foreign currency exchange rates. We have historically attempted to limit exposure to foreign currency fluctuations through provisions requiring the client to pay us in currencies corresponding to the currency in which cost is incurred. In addition to this natural hedge, we may use foreign exchange forward contracts and options to hedge material exposures when forecasted foreign currency revenues and costs are not denominated in the same currency and when efficient markets exist. These derivatives are generally designated as cash flow hedges and are carried at fair value.

We use derivative instruments, such as foreign exchange forward contracts, to hedge foreign currency risk related to non-functional currency assets and liabilities on our consolidated balance sheets. We do not enter into derivative financial instruments for trading purposes or make speculative investments in foreign currencies. Each period, these balance sheet hedges are marked to market through earnings and the change in their fair value is largely offset by remeasurement of the underlying assets and liabilities. We recorded a net gain of $4 million for the years ended December 31, 2022 and December 31, 2020 and a net loss of $8 million for the year ended December 31, 2021 in other non-operating income (expense) on our consolidated statements of operations. The fair value of these derivatives was not material to our consolidated balance sheet for the periods presented. For more information, see Note 22 to our consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K and the information discussed therein is incorporated by reference into this Part II, Item 7A.

Interest Rate Risk. We are exposed to market risk for changes in interest rates for the Revolver and term loan borrowings under the Senior Credit Facility. We had $260 million of borrowings outstanding under the Revolver to partially fund the acquisition of Centauri and $904 million outstanding under the term loan portions of the Senior Credit Facility as of December 31, 2022. Borrowings under the Senior Credit Facility bear interest at variable rates as described in Note 12 to our consolidated financial statements.

We manage interest rate exposure by entering into interest rate swap agreements pursuant to which we agree to exchange, at specified intervals, the difference between fixed and variable interest amounts calculated on an agreed-upon notional principal amount. In October 2018, we entered into interest rate swap agreements with a notional value of $500 million, where we received one-month LIBOR and paid a monthly fixed rate of 3.055% for the term of the swaps which expired in September 2022. In March 2020, we entered into additional swap agreements with a notional value of $400 million, which were effective beginning October 2022 and mature in January 2027. Under the March 2020 swap agreements, we receive one-month LIBOR and pay a monthly fixed rate of 0.965% for the term of the swaps. In late September 2022 and early October 2022, we entered into additional interest rate swap agreements with an initial notional value of $250 million from the effective date of October 2022 to October 2023. Effective November 2023, the notional value will increase to $350 million through maturity in January 2027. We will receive one-month LIBOR and pay a monthly fixed rate of 3.507% for the term of the swaps. The swap agreements were designated as cash flow hedges at inception in accordance with ASC Topic 815 Accounting for Derivative and Hedging Transactions. The total fair value of these derivative instruments was a net asset of approximately $48 million as of December 31, 2022, of which $19 million is included in other current assets and $29 million is included in other assets.

At December 31, 2022, we had fixed rate debt aggregating $1.3 billion and variable rate debt aggregating $514 million, after taking into account the effects of the interest rate swaps that were effective at December 31, 2022. Our weighted average interest rate for the year ended December 31, 2022 was 4.05%. If interest rates were to increase by 50 basis points, pre-tax interest expense would increase by approximately $3 million in the next twelve months net of the impact from our swap agreements, based on outstanding borrowings as of December 31, 2022.

62


Item 8. Financial Statements and Supplementary Data
   Page No.
  
  
  
  
  
  

63



Report of Independent Registered Public Accounting Firm
To the Shareholders and Board of Directors
KBR, Inc:

Opinion on the Consolidated Financial Statements
We have audited the accompanying consolidated balance sheets of KBR, Inc and subsidiaries (the Company) as of December 31, 2022 and December 31, 2021, the related consolidated statements of operations, comprehensive income (loss), stockholders’ equity, and cash flows for each of the years in the three‑year period ended December 31, 2022, and the related notes (collectively, the consolidated financial statements). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2022 and December 31, 2021, and the results of its operations and its cash flows for each of the years in the three‑year period ended December 31, 2022, in conformity with U.S. generally accepted accounting principles.
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company’s internal control over financial reporting as of December 31, 2022, based on criteria established in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission, and our report dated February 17, 2023 expressed an unqualified opinion on the effectiveness of the Company’s internal control over financial reporting.
Basis for Opinion
These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these consolidated financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion.
Critical Audit Matter
The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the consolidated financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of a critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.
Contract revenue and contract cost estimates
As described in Note 1 to the consolidated financial statements, a portion of the Company's revenue and equity in earnings of unconsolidated affiliates is derived from contracts with revenue recognized over time using the cost-to-cost method to measure progress. Revenue recognition under this method requires judgments to prepare estimates of total contract costs, specifically assumptions related to estimated labor costs, and total contract revenue, including amounts related to achievement of milestones and contractually allowable costs.
We identified the evaluation of total contract costs and total contract revenues for certain contracts as a critical audit matter. Evaluating the Company's estimates of total contract costs for certain contracts involves auditor judgment given the variability and uncertainty associated with estimating costs, including estimated labor costs, to be incurred over a long-term contract period. Evaluating the Company's estimates of total contract revenue for certain contracts requires an evaluation of subjective assumptions, including projected achievement of milestones and contractually allowable costs.
64



The following are the primary procedures we performed to address this critical audit matter. We evaluated the design and tested the operating effectiveness of certain internal controls related to the Company’s process for estimating total contract costs, specifically assumptions related to estimated labor costs, and total contract revenue, including amounts related to achievement of milestones and contractually allowable costs. We evaluated the Company’s ability to estimate these amounts by comparing the Company’s previous estimated project margins to actual results. To assess the reasonableness of these estimates, we performed audit procedures including:

obtaining and reading contractual documents with customers;

inquiring of financial and operational personnel of the Company to identify factors that should be considered within the estimated costs at completion or indications of potential management bias;

analyzing underlying documentation for a selection of labor costs;

performing sensitivity analyses on labor rates;

comparing allowable cost assumptions to contract terms and considering historical results and trends; and

comparing estimates underlying milestones to supporting schedules and considering publicly available information and correspondence with the customer.

/s/ KPMG LLP

We have served as the Company’s auditor since 2005.

Houston, Texas
February 17, 2023

65


KBR, Inc.
Consolidated Statements of Operations
(In millions, except for per share data)
 Years ended December 31,
 2022
2021 (1)
2020 (1)
Revenues$6,564 $7,339 $5,767 
Cost of revenues(5,736)(6,533)(5,101)
Gross profit828 806 666 
Equity in earnings (losses) of unconsolidated affiliates(80)(170)30 
Selling, general and administrative expenses (420)(393)(335)
Acquisition and integration related costs(2)(12)(9)
Gain on disposition of assets and investments 19 2 18 
Goodwill impairment  (99)
Restructuring charges, asset impairments and other(2)(2)(214)
Operating income343 231 57 
Interest expense(87)(80)(72)
Unrealized gain on other investment16 4  
Other non-operating income (expense)12 (9)1 
Income before income taxes284 146 (14)
Provision for income taxes(92)(111)(28)
Net income (loss)192 35 (42)
Less: Net income attributable to noncontrolling interests2 8 21 
Net income (loss) attributable to KBR$190 $27 $(63)
Net income (loss) attributable to KBR per share
Basic$1.36 $0.19 $(0.44)
Diluted$1.26 $0.19 $(0.44)
Basic weighted average common shares outstanding139 140 142 
Diluted weighted average common shares outstanding156 141 142 
Cash dividends declared per share$0.48 $0.44 $0.40 
    
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
See accompanying notes to consolidated financial statements.
66


KBR, Inc.
Consolidated Statements of Comprehensive Income (Loss)
(In millions)

 Years ended December 31,
2022
2021 (1)
2020 (1)
Net income (loss)$192 $35 $(42)
Other comprehensive income (loss):
Foreign currency translation adjustments(56)(4)23 
Pension and post-retirement benefits17 227 (136)
Changes in fair value of derivatives53 31 (13)
Other comprehensive income (loss)14 254 (126)
Income tax (expense) benefit:
Foreign currency translation adjustments (1)1 
Pension and post-retirement benefits(4)(44)26 
Changes in fair value of derivatives(11)(7)3 
Income tax (expense) benefit(15)(52)30 
Other comprehensive (loss) income, net of tax(1)202 (96)
Comprehensive income (loss) 191 237 (138)
Less: Comprehensive income attributable to noncontrolling interests
2 8 21 
Comprehensive income (loss) attributable to KBR$189 $229 $(159)
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
See accompanying notes to consolidated financial statements.

67


KBR, Inc.
Consolidated Balance Sheets
(In millions, except share data)
 December 31,
 2022
2021 (1)
Assets
Current assets:
Cash and cash equivalents$389 $370 
Accounts receivable, net of allowance for credit losses of $9 and $13
942 1,411 
Contract assets252 224 
Other current assets164 147 
Total current assets1,747 2,152 
Claims and accounts receivable29 30 
Pension assets46 1 
Property, plant, and equipment, net of accumulated depreciation of $417 and $431 (including net PPE of $22 and $19 owned by a variable interest entity)
182 136 
Operating lease right-of-use assets164 158 
Goodwill2,087 2,060 
Intangible assets, net of accumulated amortization of $332 and $291
645 708 
Equity in and advances to unconsolidated affiliates188 576 
Deferred income taxes213 231 
Other assets265 152 
Total assets$5,566 $6,204 
Liabilities and Shareholders’ Equity
Current liabilities:
Accounts payable$637 $1,026 
Contract liabilities275 313 
Accrued salaries, wages and benefits325 317 
Current maturities of long-term debt364 16 
Operating lease liabilities48 41 
Other current liabilities172 162 
Total current liabilities1,821 1,875 
Pension obligations11 88 
Employee compensation and benefits105 111 
Income tax payable117 95 
Deferred income taxes92 70 
Long term debt1,376 1,875 
Operating lease liabilities193 188 
Other liabilities219 219 
Total liabilities3,934 4,521 
Commitments and Contingencies (Notes 6, 14 and 15)
KBR shareholders’ equity:
Preferred stock, $0.001 par value, 50,000,000 shares authorized, none issued
  
Common stock, $0.001 par value 300,000,000 shares authorized, 180,807,960 and 179,983,586 shares issued, and 136,505,145 and 139,786,136 shares outstanding, respectively
  
Paid-in capital in excess of par2,235 2,206 
Retained earnings1,410 1,287 
Treasury stock, 44,302,815 shares and 40,197,450 shares, at cost, respectively
(1,143)(943)
Accumulated other comprehensive loss(882)(881)
Total KBR shareholders’ equity1,620 1,669 
Noncontrolling interests12 14 
Total shareholders’ equity1,632 1,683 
Total liabilities and shareholders’ equity$5,566 $6,204 
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
See accompanying notes to consolidated financial statements.
68


KBR, Inc.
Consolidated Statements of Shareholders’ Equity
(In millions)
Dollars in millionsTotalPICRetained
Earnings
Treasury
Stock
AOCLNCI
Balance at December 31, 2019$1,853 $2,206 $1,437 $(817)$(987)$14 
Cumulative adjustment for the adoption of ASC 326, net of tax(3)— (3)— — — 
Cumulative adjustment for the adoption of ASU 2020-06(36)(45)9 — — — 
Adjusted balance at January 1, 20201,814 2,161 1,443 (817)(987)14 
Share-based compensation12 12 — — — — 
Common stock issued upon exercise of stock options4 4 — — — — 
Dividends declared to shareholders ($0.40/share)
(57)— (57)— — — 
Repurchases of common stock(51)— — (51)— — 
Issuance of ESPP shares4 — — 4 — — 
Distributions to noncontrolling interests(4)— — — — (4)
Other noncontrolling interests activity(2)— — — — (2)
Net income (loss)(42)— (63)— — 21 
Other comprehensive loss, net of tax(96)— — — (96)— 
Balance at December 31, 2020$1,582 $2,177 $1,323 $(864)$(1,083)$29 
Share-based compensation12 12 — — — — 
Common stock issued upon exercise of stock options12 12 — — — — 
Dividends declared to shareholders ($0.44/share)
(63)— (63)— — — 
Repurchases of common stock(82)— — (82)— — 
Issuance of ESPP shares4 1 — 3 — — 
Distributions to noncontrolling interests(23)— — — — (23)
Other4 4 — — — — 
Net income35 — 27 — — 8 
Other comprehensive income, net of tax202 — — — 202 — 
Balance at December 31, 2021$1,683 $2,206 $1,287 $(943)$(881)$14 
Share-based compensation21 21 — — — — 
Common stock issued upon exercise of stock options5 5 — — — — 
Dividends declared to shareholders ($0.48/share)
(67)— (67)— — — 
Repurchases of common stock(203)— — (203)— — 
Issuance of ESPP shares6 3 — 3 — — 
Investments by noncontrolling interests3 — — — — 3 
Distributions to noncontrolling interests(4)— — — — (4)
Other noncontrolling interests activity(3)— — (3)
Net income192 — 190 — — 2 
Other comprehensive income (loss), net of tax(1)— — — (1)— 
Balance at December 31, 2022$1,632 $2,235 $1,410 $(1,143)$(882)$12 
See accompanying notes to consolidated financial statements.

69


KBR, Inc.
Consolidated Statements of Cash Flows
(In millions)
Years ended December 31,
 2022
2021 (1)
2020(1)
Cash flows from operating activities:
Net income (loss)$192 $35 $(42)
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization137 146 115 
Equity in (earnings) losses of unconsolidated affiliates80 170 (30)
Deferred income tax (benefit) expense37 47 (38)
Gain on disposition of assets(19)(2)(18)
Goodwill impairment  99 
Asset impairments 2 98 
Unrealized gain on other investment(16)(4) 
Other33 48 32 
Changes in operating assets and liabilities, net of acquired businesses:
Accounts receivable, net of allowance for credit losses455 (476)127 
Contract assets(30)(48)39 
Claims receivable1  29 
Accounts payable(376)447 (40)
Contract liabilities(25)(17)(134)
Accrued salaries, wages and benefits16 38 38 
Payments on operating lease liabilities(63)(59)(61)
Payments from unconsolidated affiliates, net14 17 15 
Distributions of earnings from unconsolidated affiliates66 47 38 
Pension funding(74)(46)(46)
Restructuring reserve(13)(26)89 
Other assets and liabilities(19)(41)57 
Total cash flows provided by operating activities396 278 367 
Cash flows from investing activities:
Purchases of property, plant and equipment (71)(30)(20)
Net proceeds from sale of assets or investments47 44 1 
Return of (investments in) equity method joint ventures, net198 (29)(26)
Acquisitions of businesses, net of cash acquired(73)(399)(832)
Investment in other investment(61)(7) 
Acquisition of technology license (7) 
Other(3)  
Total cash flows provided by (used in) investing activities$37 $(428)$(877)
70


Years ended December 31,
 2022
2021 (1)
2020(1)
Cash flows from financing activities:
Borrowings on short-term and long term debt 164 359 
Borrowings on revolving credit facility58 126 260 
Payments on short-term and long-term debt(16)(15)(270)
Payments on revolving credit facility(158)(16) 
Debt issuance costs(6)(3)(5)
Payments of dividends to shareholders(66)(61)(54)
Net proceeds from issuance of common stock5 12 4 
Payments to reacquire common stock(203)(82)(51)
Investments from noncontrolling interests3   
Distributions to noncontrolling interests(4)(23)(4)
Other(12)(15)(14)
Total cash flows (used in) provided by financing activities(399)87 225 
Effect of exchange rate changes on cash(15)(3)9 
Increase (decrease) in cash and cash equivalents19 (66)(276)
Cash and equivalents at beginning of period370 436 712 
Cash and equivalents at end of period$389 $370 $436 
Supplemental disclosure of cash flows information:
Cash paid for interest$66 $63 $53 
Cash paid for income taxes (net of refunds)$47 $49 $49 
Noncash investing activities
Leasehold improvements paid by landlord$6 $ $ 
Accrued but unpaid purchases of property, plant and equipment$5 $ $ 
Noncash financing activities
Dividends declared$16 $15 $14 
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
See accompanying notes to consolidated financial statements.
71


KBR, Inc.
Notes to Consolidated Financial Statements

Note 1. Significant Accounting Policies

Principles of Consolidation

The accompanying consolidated financial statements have been prepared in accordance with U.S. GAAP and include the accounts of KBR, Inc. and the subsidiaries it controls, including VIEs where it is the primary beneficiary. We account for investments over which we have significant influence, but not a controlling financial interest, using the equity method of accounting. See Note 10 to our consolidated financial statements for further discussion of our equity investments and VIEs. All material intercompany balances and transactions are eliminated in consolidation. Certain amounts in prior periods have been reclassified to conform with current period presentation.

Basis of Presentation

The Company operates on a calendar year ending on December 31. Effective beginning with fiscal year 2023, the Company approved a change in the fiscal year end to a 52 – 53 week year ending on the Friday closest to December 31. In a 52 week fiscal year, each of the Company’s quarterly periods will comprise 13 weeks. The additional week in a 53 week fiscal year is added to the fourth quarter, making such quarter consist of 14 weeks. The Company’s first 53 week fiscal year will occur in fiscal year 2024. The Company is making the fiscal year change on a prospective basis and will not adjust operating results for prior periods. The change to our fiscal year will not impact our results for the year ended December 31, 2022. While the change will impact the prior year comparability of each of the fiscal quarters and the annual period in 2023, we do not expect the impact to be material.

Use of Estimates

The preparation of our consolidated financial statements in conformity with U.S. GAAP requires us to make estimates and assumptions that affect the reported amounts of certain assets and liabilities, the reported amounts of revenues and expenses for the periods covered and certain amounts disclosed in the notes to our consolidated financial statements. These estimates are based on information available through the date of the issuance of the financial statements and actual results could differ from those estimates. Areas requiring estimates and assumptions by our management include the following:

project revenues, costs and profits on our contracts
award fees, costs and profits on government services contracts
client claims and recoveries of costs from subcontractors, vendors and others
provisions for income taxes and related valuation allowances and tax uncertainties
evaluation of goodwill for impairment
evaluation of intangibles and long-lived assets for impairment
evaluation of equity method investments for impairment
valuation of pension obligations and pension assets
accruals for estimated liabilities, including litigation accruals
valuation of assets and liabilities acquired in business combinations; and
investments in equity securities accounted for under the measurement alternative.
Cash and Equivalents

We consider highly liquid investments with an original maturity of three months or less to be cash equivalents.

Revenue Recognition

We, and our equity method investments, recognize revenue in accordance with ASC Topic 606, Revenue from Contracts with Customers. Revenue is measured based on the amount of consideration specified in a contract with a customer. Revenue is recognized when and as our performance obligations under the terms of the contract are satisfied which occurs with the transfer of control of the goods or services to the customer.



72


Contract Combination

To determine the proper revenue recognition method for contracts, we evaluate whether two or more contracts should be combined and accounted for as one single contract and whether the combined or single contract should be accounted for as more than one performance obligation. This evaluation requires judgment and the decision to combine a group of contracts or separate a combined or single contract into multiple performance obligations could change the amount of revenue and profit recorded in a given period. Contracts are considered to have a single performance obligation if the promise to transfer the individual goods or services is not separately identifiable from other promises in the contracts primarily because we provide a significant service of integrating a complex set of tasks and components into a single project or capability. Contracts that cover multiple phases of the product lifecycle (development, construction and maintenance & support) are typically considered to have multiple performance obligations even when they are part of a single contract.

For a limited number of contracts with multiple performance obligations, we allocate the transaction price to each performance obligation using our best estimate of the relative standalone selling price of each distinct good or service in the contract. In cases where we do not provide the distinct good or service on a standalone basis, which is more prevalent than not, the primary method used to estimate standalone selling price is the expected cost plus a margin approach, under which we forecast our expected costs of satisfying a performance obligation and then add an appropriate margin for that distinct good or service.

Contract Types

The Company performs work under contracts that broadly consists of fixed-price, cost-reimbursable, time-and-materials or a combination of the three.

Fixed-price contracts include both lump-sum and unit-rate contracts. Under lump-sum contracts, we perform a defined scope of work for a specified fee to cover all costs and any profit element. Lump-sum contracts entail risk to us because they require us to predetermine the work to be performed, the project execution schedule and all the costs associated with the scope of work. Unit-rate contracts are essentially fixed-price contracts with the only variable being units of work to be performed. Although fixed-price contracts involve greater risk than cost-reimbursable contracts, they also are potentially more profitable because the owner/customer pays a premium to transfer project risks to us.

Time-and-materials contracts typically provide for negotiated fixed hourly rates for specified categories of direct labor. The rates cover the cost of direct labor, indirect expense and fee. These contracts can also allow for reimbursement of cost of material plus a fee, if applicable. In U.S. government contracting, this type of contract is generally used when there is uncertainty of the extent or duration of the work to be performed by the contractor at the time of contract award or it is not possible to anticipate costs with any reasonable degree of confidence. With respect to time-and-materials contracts, we assume the price risk because our costs of performance may exceed negotiated hourly rates. In commercial and non-U.S. government contracting, this contract type is generally used for defined and non-defined scope contracts where there is a higher degree of uncertainty and risks as to the scope of work. These types of contracts may also provide for a guaranteed maximum price where the total cost plus the fee cannot exceed an agreed upon guaranteed maximum price or not-to-exceed provisions.

Under cost-reimbursable contracts, the price is generally variable based upon our actual allowable costs incurred for materials, equipment, reimbursable labor hours, overhead and G&A expenses. Profit on cost-reimbursable contracts may be in the form of a fixed fee or a mark-up applied to costs incurred, or a combination of the two. The fee may also be an incentive fee based on performance indicators, milestones or targets and can be based on customer discretion or in form of an award fee determined based on customer evaluation of the Company's performance against contractual criteria. Cost-reimbursable contracts may also provide for a guaranteed maximum price where the total fee plus the total cost cannot exceed an agreed upon guaranteed maximum price. Cost-reimbursable contracts are generally less risky because the owner/customer retains many of the project risks, however it generally requires us to use our best efforts to accomplish the scope of the work within a specified time and budget. Cost-reimbursable contracts with the U.S. government are generally subject to the FAR and are competitively priced based on estimated or actual costs of providing the contractual goods or services. The FAR provides guidance on types of costs that are allowable in establishing prices for goods and services provided to the U.S. government and its agencies. Pricing for non-U.S. government agencies and commercial customers, including the types of costs that are allowable, is based on specific negotiations with each customer.

See Note 3 to our consolidated financial statements for further discussion of our revenue by contract type.


73


Contract Costs

Contract costs include all direct materials, labor and subcontractor costs and an allocation of indirect costs related to contract performance. Customer-furnished materials are included in both contract revenue and cost of revenue when management concludes that the company is acting as a principal rather than as an agent. We recognize revenue, but not profit, on certain uninstalled materials that are not specifically produced or fabricated for a project, which revenue is recognized up to cost. Revenue for uninstalled materials is recognized when the cost is incurred and control is transferred to the customer, which revenue is recognized using the cost-to-cost method. Project mobilization costs incurred are capitalized as deferred assets and amortized on a straight-line basis over the anticipated term of the contract or a specified period of performance consistent with the transfer of control of the performance obligation to the client. These costs incurred may be to transition the services, employees and equipment to or from the customer, a prior contract or prior contractor. Pre-contract costs are expensed as incurred unless they are expected to be recovered from the client.

Contract costs incurred for U.S. government contracts, including indirect costs, are subject to audit and adjustment by the DCAA. If the U.S. government concludes costs charged to a contract are not reimbursable under the terms of the contract or applicable procurement regulations, these costs are disallowed or, if already reimbursed, we may be required to refund the reimbursed amounts to the customer. Such conditions may also include interest and other financial penalties.

We provide limited warranties to customers for work performed under our contracts that typically extend for a limited duration following substantial completion of our work on a project. Such warranties are not sold separately and do not provide customers with a service in addition to assurance of compliance with agreed-upon specifications. Accordingly, these types of warranties are not considered to be separate performance obligations.

Variable Consideration

In addition to the variable contract price under cost-reimbursable contracts, it is common for our contracts to contain variable consideration in the form of award fees, incentive fees, performance bonuses, liquidated damages or penalties that may increase or decrease the transaction price. These variable amounts generally are awarded upon achievement of certain performance metrics, program milestones or targets and can be based on customer discretion. Other contract provisions also give rise to variable consideration such as unapproved change orders and claims, and on certain contracts, index-based price adjustments. We estimate the amount of variable consideration at the most likely amount to which we expect to be entitled. Variable consideration is included in the transaction price when it is probable that a significant reversal of cumulative revenue recognized will not occur or when the uncertainty associated with the variable consideration is resolved. Our estimates of variable consideration and determination of whether to include such amounts in the transaction price are based largely on our assessment of legal enforceability, anticipated performance and any other information (historical, current or forecasted) that is reasonably available to us.

Variable consideration associated with claims and unapproved change orders is included in the transaction price only to the extent of costs incurred. We recognize claims against vendors, subcontractors and others as a reduction in recognized costs when enforceability is established by the contract and the amounts are reasonably estimable and probable of recovery. Reductions in costs are recognized to the extent of the lesser of the amounts management expects to recover or actual costs incurred.

Contract Estimates and Modifications

Due to the nature of the work required to be performed on many of our performance obligations, the estimation of total revenue and cost at completion is complex and subject to many variables and requires significant judgment. As a significant change in estimated total revenue and cost could affect the profitability of our contracts, we routinely review and update our contract-related estimates through a disciplined project review process in which management reviews the progress and execution of our performance obligations and the EAC. As part of this process, management reviews information including, but not limited to, outstanding contract matters, progress towards completion, program schedule and the associated changes in estimates of revenues and costs. Management must make assumptions and estimates regarding the availability and productivity of labor, the complexity of the work to be performed, the availability and cost of materials, the performance of subcontractors and the availability and timing of funding from the customer, along with other risks inherent in performing services under all contracts where we recognize revenue over time using the cost-to-cost method.

We recognize changes in contract estimates on a cumulative catch-up basis in the period in which the changes are identified. Such changes in contract estimates can result in the recognition of revenue in a current period for performance obligations which were satisfied or partially satisfied in prior period. Changes in contract estimates may also result in the
74


reversal of previously recognized revenue if the current estimate differs from the previous estimate. If at any time the estimate of contract profitability indicates an anticipated loss on the contract, we recognize the total loss in the period it is identified. See Note 6 for changes in all other project-related estimates.

Contracts are often modified to account for changes in contract specifications and requirements. Most of our contract modifications are for goods or services that are not distinct from existing contracts due to the significant integration provided in the context of the contract and are accounted for as if they were part of the original contract. The effect of a contract modification on the transaction price and our measure of progress for the performance obligation to which it relates, is recognized as an adjustment to revenue (either as an increase in or a reduction of revenue) on a cumulative catch-up basis. We account for contract modifications prospectively when the modification results in the promise to deliver additional goods or services that are distinct and the increase in price of the contract is for the same amount as the stand-alone selling price of the additional goods or services included in the modification.

Contract Assets and Liabilities

Billing practices are governed by the contract terms of each project based upon costs incurred, achievement of milestones or predetermined schedules. Billings do not necessarily correlate with revenue recognized over time using the percentage-of-completion method. Contract assets include unbilled amounts typically resulting from revenue under long-term contracts when the percentage-of-completion method of revenue recognition is utilized and revenue recognized exceeds the amount billed to the customer. Contract liabilities consist of advance payments and billings in excess of revenue recognized as well as deferred revenue.

Retainage, included in contract assets, represent the amounts withheld from billings by our clients pursuant to provisions in the contracts and may not be paid to us until the completion of specific tasks or the completion of the project and, in some instances, for even longer periods. Retainage may also be subject to restrictive conditions such as performance guarantees.

Our contract assets and liabilities are reported in a net position on a contract-by-contract basis at the end of each reporting period.

The payment terms of our contracts from time to time require the customer to make advance payments as well as interim payments as work progresses. The advance payment generally is not considered to contain a significant financing component as we expect to recognize those amounts in revenue within a year of receipt as work progresses on the related performance obligation.

Selling, General and Administrative Expenses

Our selling, general and administrative expenses represent expenses that are not associated with the execution of the contracts. Selling, general and administrative expenses include charges for such items as executive management, corporate business development, information technology, finance and accounting, human resources and various other corporate functions. The Company classifies indirect costs incurred within or allocated to its U.S. government customers as overhead (included in cost of revenues) or selling, general and administrative expenses in the same manner as such costs are defined in the Company’s disclosure statements under CAS.

Accounts Receivable

Accounts receivable include amounts billed and currently due from customers, amounts billable where the right to consideration is unconditional and amounts unbilled. Amounts billable and unbilled amounts are recognized at estimated realizable value and consist of costs and fees, substantially all of which are expected to be billed and collected generally within one year. Unbilled amounts also include rate variances that are billable upon negotiation of final indirect rates with the DCAA.
We establish an allowance for credit losses based on the assessment of our clients' ability to pay. In addition to such allowances, there are often items in dispute or being negotiated that may require us to make an estimate as to the ultimate outcome. Past due receivable balances are written off when our internal collection efforts have been unsuccessful in collecting the amounts due.
75


Additionally, we sell certain receivables to unrelated third-party financial institutions under various accounts receivable monetization programs. The receivables sold under the agreements do not allow for recourse for any credit risk related to our customers if such receivables are not collected by the third-party financial institutions. The Company accounts for these receivable transfers as a sale under Transfers and Servicing (Topic 860) as the receivables have been legally isolated from the Company, the financial institution has the right to pledge or exchange the assets received and we do not maintain effective control over the transferred accounts receivable. Our only continuing involvement with the transferred financial assets is as the collection and servicing agent. As a result, the accounts receivable balance on the consolidated balance sheets is presented net of the transferred amount. See Note 22 to our consolidated financial statements for our further information on sales of receivables.
Property, Plant and Equipment

Property, plant and equipment are reported at cost less accumulated depreciation except for those assets that have been written down to their fair values due to impairment. Expenditures for major additions and improvements are capitalized and minor replacements, maintenance and repairs are charged to expense as incurred. The cost of property, plant and equipment sold or otherwise disposed of and the related accumulated depreciation are removed from the accounts and any resulting gain or loss is included in operating income for the respective period. Depreciation is generally provided on the straight-line method over the estimated useful lives of the related assets. Leasehold improvements are amortized using the straight-line method over the shorter of the useful life of the improvement or the lease term. See Note 8 to our consolidated financial statements for our discussion on property, plant and equipment.    
Business Combinations

We account for business combinations using the acquisition method of accounting in accordance with Business Combinations (Topic 805), which allocates the fair value of the purchase consideration to the tangible and intangible assets acquired and liabilities assumed based on their estimated fair values. The excess of the purchase consideration over the fair values of these identifiable assets and liabilities is recorded as goodwill. We engage third-party appraisal firms when appropriate to assist in the fair value determination of intangible assets. Initial purchase price allocations are subject to revisions within the measurement period, not to exceed one year from the date of acquisition. Acquisition-related expenses and transaction costs associated with business combinations are expensed as incurred.

Goodwill and Intangible Assets
Goodwill is an asset representing the excess cost over the fair market value of net assets acquired in business combinations. In accordance with Intangibles - Goodwill and Other (Topic 350), goodwill is not amortized but is tested annually for impairment or on an interim basis when indicators of potential impairment exist. Goodwill is tested for impairment at the reporting unit level. Our reporting units are our operating segments or components of operating segments where discrete financial information is available and segment management regularly reviews the operating results. For purposes of impairment testing, goodwill is allocated to the applicable reporting units based on our reporting structure.

We have the option to first assess qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying value. Qualitative factors assessed for each of the applicable reporting units include, but are not limited to, changes in macroeconomic conditions, industry and market considerations, cost factors, discount rates, competitive environments and financial performance of the reporting units. If the qualitative assessment indicates that it is more likely than not that the carrying value of a reporting unit exceeds its estimated fair value, a quantitative test is required.

We also have the option to proceed directly to the quantitative test. Under the quantitative impairment test, the estimated fair value of each reporting unit is compared to its carrying value, including goodwill. If the carrying value of the reporting unit including goodwill exceeds its fair value, an impairment charge equal to the excess would be recognized, up to a maximum amount of goodwill allocated to that reporting unit. We can resume the qualitative assessment in any subsequent period for any reporting unit.

For 2022 and 2021, management performed a qualitative impairment assessment of our reporting units, of which there were no indications that it was more likely than not that the fair value of our reporting units were less than their respective carrying values. As such, a quantitative goodwill test was not required, and no goodwill impairment was recognized in 2022 and 2021. For 2020, as impairment indicators were identified during the interim periods, we utilized the two-step process to perform an impairment test resulting in goodwill impairment of $99 million. See Note 9 to our consolidated financial statements for reported goodwill in each of our segments and goodwill impairment recognized.

76


We had intangible assets with net carrying values of $645 million and $708 million as of December 31, 2022 and 2021, respectively. Intangible assets with indefinite lives are not amortized but are subject to annual impairment tests or on an interim basis when indicators of potential impairment exist. An intangible asset with an indefinite life is impaired if its carrying value exceeds its fair value. During the year ended December 31, 2022 and 2021, there were no triggering events identified. During the year ended December 31, 2020, certain of our trade name intangible assets with an indefinite life were impaired. Intangible assets with finite lives are amortized on a straight-line basis over the useful life of those assets, ranging from 1 year to 25 years. See Note 9 to our consolidated financial statements for further discussion of our intangible assets.

Equity Method Investments

We account for non-marketable investments using the equity method of accounting if the investment gives us the ability to exercise significant influence over, but not control, of an investee. Significant influence generally exists if we have an ownership interest representing between 20% and 50% of the voting stock of the investee. Under the equity method of accounting, investments are stated at initial cost and are adjusted for subsequent additional investments and our proportionate share of earnings or losses and distributions.

Equity in earnings (losses) of unconsolidated affiliates, in the consolidated statements of operations, reflects our proportionate share of the investee's net income, including any associated affiliate taxes. Our proportionate share of the investee’s other comprehensive income (loss), net of income taxes, is recorded in the consolidated statements of shareholders’ equity and consolidated statements of comprehensive income (loss). In general, the equity investment in our unconsolidated affiliates is equal to our current equity investment plus those entities' undistributed earnings.
    
We evaluate our equity method investments for impairment at least annually or whenever events or changes in circumstances indicate, in management’s judgment, that the carrying value of an investment may have experienced an other-than-temporary decline in value. When evidence of loss in value has occurred, management compares the estimated fair value of the investment to the carrying value of the investment to determine whether an impairment has occurred. If the estimated fair value is less than the carrying value and management considers the decline in value to be other than temporary, the excess of the carrying value over the estimated fair value is recognized in the financial statements as an impairment. See Note 10 to our consolidated financial statements for our discussion on equity method investments.

In cases where we are unable to exercise significant influence over the investee, or when our investment balance is reduced to zero from our proportionate share of losses, the investments are accounted for under the measurement alternative. Under the measurement alternative, investments are carried at cost and adjusted only for other-than-temporary declines in fair value, distributions of earnings or additional investments. In cases where we have a constructive or legal obligation to fund deficits of the joint venture, we record such deficits as other current liabilities on our consolidated balance sheets.

We evaluate distributions received from our equity method investments using the nature of distribution approach. Under this approach, we evaluate the nature of activities of the investee that generated the distribution. The distributions received are either classified as a return on investment, which is presented as a component of operating activities on our consolidated statements of cash flows, or as a return of investment, which is presented as a component of investing activities on our consolidated statements of cash flows. For BRIS only, we apply the cumulative earnings approach for the cash flow classification of distributions as information is not available to evaluate the nature of the activities of the joint venture.

Other Investments

Other investments are investments in equity securities of privately held companies without readily determinable fair values and are included in other assets on our consolidated balance sheets. These investments are accounted for under the measurement alternative, provided that KBR does not have the ability to exercise significant influence or control over the investees. We measure the investments at cost, less any impairment, and adjust the carrying value to fair value resulting from observable transactions for identical or similar investments of the same issuer. If it is determined that impairment indicators exist and the carrying value is less than the fair value, we adjust the carrying value of the investment to its fair value and record the related impairment. The gains and losses on the investments are recognized in unrealized gain (loss) on other investment on our consolidated statements of operations.

77


Joint Ventures and VIEs

The majority of our joint ventures are VIEs. We account for VIEs in accordance with Consolidation (Topic 810), which requires the consolidation of VIEs in which a company has both the power to direct the activities of the VIE that most significantly impact the VIE’s economic performance and the obligation to absorb losses or the right to receive the benefits from the VIE that could potentially be significant to the VIE. If a reporting enterprise meets these conditions, then it has a controlling financial interest and is the primary beneficiary of the VIE. Our unconsolidated VIEs are accounted for under the equity method of accounting.

We assess all newly created entities and those with which we become involved to determine whether such entities are VIEs and, if so, whether or not we are their primary beneficiary. Most of the entities we assess are incorporated or unincorporated joint ventures formed by us and our partner(s) for the purpose of executing a project or program for a customer and are generally dissolved upon completion of the project or program. Many of our long-term, commercial projects are executed through such joint ventures. Although the joint ventures in which we participate own and hold contracts with the customers, the services required by the contracts are typically performed by the joint venture partners, or by other subcontractors under subcontracts with the joint ventures. Typically, these joint ventures are funded by advances from the project owner, and accordingly, require little or no equity investment by the joint venture partners but may require subordinated financial support from the joint venture partners such as letters of credit, performance and financial guarantees or obligations to fund losses incurred by the joint venture. Other joint ventures, such as PFIs, generally require the partners to invest equity and take an ownership position in an entity that manages and operates an asset after construction is complete. The assets of joint ventures are restricted for use to the obligations of the particular joint venture and are not available for our general operations.

We perform a qualitative assessment to determine whether we are the primary beneficiary once an entity is identified as a VIE. Thereafter, we continue to re-evaluate whether we are the primary beneficiary of the VIE in accordance with ASC 810 - Consolidation. A qualitative assessment begins with an understanding of the nature of the risks in the entity as well as the nature of the entity’s activities. These include the terms of the contracts entered into by the entity, ownership interests issued by the entity and how they were marketed and the parties involved in the design of the entity. We then identify all of the variable interests held by parties involved with the VIE including, among other things, equity investments, subordinated debt financing, letters of credit, financial and performance guarantees and contracted service providers. Once we identify the variable interests, we determine those activities which are most significant to the economic performance of the entity and which variable interest holder has the power to direct those activities. Though infrequent, some of our assessments reveal no primary beneficiary because the power to direct the most significant activities that impact the economic performance is held equally by two or more variable interest holders who are required to provide their consent prior to the execution of their decisions. Most of the VIEs with which we are involved have relatively few variable interests and are primarily related to our equity investment, significant service contracts and other subordinated financial support. See Note 10 to our consolidated financial statements for our discussion on variable interest entities.

Occasionally, we may determine that we are the primary beneficiary as a result of a reconsideration event associated with an existing unconsolidated VIE. We account for the change in control under the acquisition method of accounting for business combinations in accordance with Business Combinations (Topic 805).

Pensions

We account for our defined benefit pension plans in accordance with ASC 715 - Compensation - Retirement Benefits, which requires an employer to:

recognize on its balance sheet the funded status (measured as the difference between the fair value of plan assets and the benefit obligation) of the pension plan;
recognize, through comprehensive income, certain changes in the funded status of a defined benefit plan in the year in which the changes occur;
measure plan assets and benefit obligations as of the end of the employer’s fiscal year; and
disclose additional information.

Our pension benefit obligations and expenses are calculated using actuarial models and methods. The more critical assumption and estimate used in the actuarial calculations is the discount rate for determining the current value of benefit obligations. Other assumptions and estimates used in determining benefit obligations and plan expenses include expected rate of return on plan assets, inflation rates and demographic factors such as retirement age, mortality and turnover. These
78


assumptions and estimates are evaluated periodically (typically annually) and are updated accordingly to reflect our actual experience and expectations.

The discount rate used to determine the benefit obligations was computed using a yield curve approach that matches plan specific cash flows to a spot rate yield curve based on high quality corporate bonds. The expected long-term rate of return on assets was determined by a stochastic projection that takes into account asset allocation strategies, historical long-term performance of individual asset classes, an analysis of additional return (net of fees) generated by active management, risks using standard deviations and correlations of returns among the asset classes that comprise the plans' asset mix. Plan assets are comprised primarily of equity securities, fixed income funds and securities, hedge funds, real estate and other funds. As we have both domestic and international plans, these assumptions differ based on varying factors specific to each particular country, participant demographics or economic environment.

Unrecognized actuarial gains and losses are generally recognized using the corridor method over a period of approximately 22 years, which represents a reasonable systematic method for amortizing gains and losses for the employee group. Our unrecognized actuarial gains and losses arise from several factors, including experience and assumption changes in the obligations and the difference between expected returns and actual returns on plan assets. The difference between actual and expected returns is deferred as an unrecognized actuarial gain or loss on our consolidated statement of comprehensive income (loss) and is recognized as a decrease or an increase in future pension expense.

Income Taxes

We recognize the amount of taxes payable or refundable for the year and deferred tax assets and liabilities for the expected future tax consequences of events that have been recognized in the financial statements or tax returns. We provide a valuation allowance for deferred tax assets if it is more likely than not that these items will not be realized. See Note 13 to our consolidated financial statements for our discussion on income taxes.

Income taxes are accounted for under the asset and liability method. We provide a valuation allowance for deferred tax assets if it is more likely than not that these items will not be realized. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and operating loss and tax credit carryforwards. A current tax asset or liability is recognized for the estimated taxes refundable or payable on tax returns. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.
 
In assessing the realizability of deferred tax assets, we consider whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. A valuation allowance is provided for deferred tax assets if it is more likely than not that these items will not be realized. We consider the scheduled reversal of deferred tax liabilities, income available from carryback years, projected future taxable income and available tax planning strategies in making this assessment. Additionally, we use forecasts of certain tax elements such as taxable income and foreign tax credit utilization in making this assessment of realization. Given the inherent uncertainty involved with the use of such estimates and assumptions, there can be significant variation between estimated and actual results.
 
We have operations in numerous countries other than the United States. Consequently, we are subject to the jurisdiction of a significant number of taxing authorities. The income earned in these various jurisdictions is taxed on differing bases, including income actually earned, income deemed earned and revenue-based tax withholding. The final determination of our tax liabilities involves the interpretation of local tax laws, tax treaties and related authorities in each jurisdiction. Changes in the operating environment, including changes in tax law and currency/repatriation controls, could impact the determination of our tax liabilities for a tax year.
 
We recognize the effect of income tax positions only if it is more likely than not that those positions will be sustained. Recognized income tax positions are measured at the largest amount that is greater than 50% likely of being realized. Changes in recognition or measurement are reflected in the period in which the change in judgment occurs. The Company records potential interest and penalties related to unrecognized tax benefits in income tax expense.
 
Tax filings of our subsidiaries, unconsolidated affiliates and related entities are routinely examined by tax authorities in the normal course of business. These examinations may result in assessments of additional taxes, which we work to resolve with the tax authorities and through the judicial process. Predicting the outcome of disputed assessments involves some
79


uncertainty. Factors such as the availability of settlement procedures, willingness of tax authorities to negotiate and the operation and impartiality of judicial systems vary across the different tax jurisdictions and may significantly influence the ultimate outcome. We review the facts for each assessment, and then utilize assumptions and estimates to determine the most likely outcome and provide taxes, interest and penalties as needed based on this outcome.

Derivative Instruments

We enter into derivative financial transactions to hedge existing or forecasted risk to changing foreign currency exchange rates and interest rate risk on variable rate debt. We do not enter into derivative transactions for speculative or trading purposes. We recognize all derivatives at fair value on the balance sheet. Derivatives that are not designated as hedges in accordance with Derivatives and Hedging (Topic 815), are adjusted to fair value and such changes are reflected in the results of operations. If the derivative is designated as a cash flow hedge, all changes in the fair value of derivatives are recognized in other comprehensive income (loss) and are subsequently reclassified into earnings in the period in which the hedged forecasted transaction affects earnings. See Note 22 to our consolidated financial statements for our discussion on derivative instruments.

Recognized gains or losses on derivatives entered into to manage project related foreign exchange risk are included in gross profit. Foreign currency gains and losses for hedges of non-project related foreign exchange risk are reported within other non-operating income (expense) on our consolidated statements of operations. Realized gains or losses on derivatives used to manage interest rate risk are included in interest expense in our consolidated statements of operations.

Concentration of Credit Risk

Financial instruments which potentially subject our company to concentrations of credit risk consist principally of cash and cash equivalents and trade receivables. Our cash is primarily held with major banks and financial institutions throughout the world. We believe the risk of any potential loss on deposits held in these institutions is minimal.

Contracts with clients usually contain standard provisions allowing the client to curtail or terminate contracts for convenience. Upon such a termination, we are generally entitled to recover costs incurred, settlement expenses and profit on work completed prior to termination and demobilization cost.

We have revenues and receivables from transactions with an external customer that amounts to 10% or more of our revenues (which are generally not collateralized). We generated significant revenues from transactions with the U.S. government and U.K. government within our GS business segment. No other customers represented 10% or more of consolidated revenues in any of the periods presented.

The following table summarizes our revenues and accounts receivable for contracts with U.S. and U.K. government agencies for which we are the prime contractor, as well as for contracts in which we are a subcontractor and the ultimate customer is a U.S. or U.K. government agency, respectively.
Revenues and percentage of consolidated revenues from major customers:
 Years ended December 31,
Dollars in millions202220212020
U.S. government$4,034 61 %$5,122 70 %$3,079 53 %
U.K. government$584 9 %$508 7 %$573 10 %

Accounts receivable and percentage of consolidated accounts receivable from major customers:
 December 31,
Dollars in millions20222021
U.S. government$501 53 %$1,062 75 %
U.K. government$58 6 %$81 6 %

Noncontrolling interest

Noncontrolling interests represent the equity investments of the minority owners in our joint ventures and other subsidiary entities that we consolidate in our financial statements.
80



Foreign currency

Our reporting currency is the U.S. dollar. The functional currency of our non-U.S. subsidiaries is typically the currency of the primary environment in which they operate. Where the functional currency for a non-U.S. subsidiary is not the U.S. dollar, translation of all of the assets and liabilities (including long-term assets, such as goodwill) to U.S. dollars is based on exchange rates in effect at the balance sheet date. Translation of revenues and expenses to U.S. dollars is based on the average rate during the period and shareholders’ equity accounts are translated at historical rates. Translation gains or losses, net of income tax effects, are reported in accumulated other comprehensive loss on our consolidated balance sheets.

Transaction gains and losses that arise from foreign currency exchange rate fluctuations on transactions denominated in a currency other than the functional currency are recognized in income each reporting period when these transactions are either settled or remeasured. Transaction gains and losses on intra-entity foreign currency transactions and balances including advances and demand notes payable, on which settlement is not planned or anticipated in the foreseeable future, are recorded in accumulated other comprehensive loss on our consolidated balance sheets.

Share-based compensation

We account for share-based payments, including grants of employee stock options, restricted stock-based awards and performance cash units, in accordance with ASC 718 - Compensation-Stock Compensation, which requires that all share-based payments (to the extent that they are compensatory) be recognized as an expense in our consolidated statements of operations based on their fair values on the award date and the estimated number of shares of common stock we ultimately expect to vest. We recognize share-based compensation expense on a straight-line basis over the service period of the award, which is no greater than 5 years. If an award is modified after the grant date, incremental compensation cost is recognized immediately as of the modification. The benefits of tax deductions in excess of the compensation cost recognized for the options (excess tax benefits) are classified as additional paid-in-capital and cash retained as a result of these excess tax benefits is presented in the statements of cash flows as financing cash inflows. See Note 20 to our consolidated financial statements for our discussion on share-based compensation and incentive plans.

Commitments and Contingencies

We record liabilities for loss contingencies arising from claims, assessments, litigation, fines and penalties, and other sources when it is probable that a liability has been incurred and the amount of the assessment can be reasonably estimated. Legal costs incurred in connection with loss contingencies are expensed as incurred.

Adoption of ASU 2020-06

Effective January 1, 2022, we adopted ASU No. 2020-06, Accounting for Convertible Instruments and Contracts in an Entity's Own Equity ("ASU 2020-06") using the full retrospective method. Accordingly, the consolidated financial statements for the years ended December 31, 2021 and 2020 are presented as if ASU 2020-06 had been effective for those periods. This guidance simplifies the accounting for convertible instruments by reducing the number of accounting models available for convertible debt instruments. As such, we no longer separate the Convertible Senior Notes into liability and equity components. The conversion option that was previously accounted for in equity under the cash conversion model was recombined into the Convertible Senior Notes outstanding, and as a result, PIC and the related unamortized debt discount on the Convertible Senior Notes were reduced. The removal of the remaining debt discount recorded for this previous separation has the effect of increasing our net debt balance and increasing the amount of related deferred income taxes. ASU 2020-06 also eliminates the treasury stock method to calculate diluted earnings per share for certain convertible instruments and requires the use of the if-converted method. As such, we are required to apply the if-converted method to our Convertible Senior Notes when calculating diluted income (loss) per share. Under the if-converted method, the principal amount and any conversion spread of the Convertible Senior Notes, to the extent dilutive, are assumed to be converted into common stock at the beginning of the period and net income (loss) attributable to KBR is adjusted to reverse the effect of any interest expense associated with the Convertible Senior Notes.

For the years ended December 31, 2022, 2021 and 2020, the adoption of this standard did not materially impact our financial performance, financial position or cash flow, but it did result in an increase in the number of diluted weighted average shares outstanding utilized in our diluted income (loss) per share calculation in periods of net income attributable to KBR.

81


Select consolidated balance sheet line items, which reflect the adoption of ASU 2020-06, are as follows:

December 31, 2021
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Assets:
Deferred income taxes $226 $5 $231 
Liabilities:
Long-term debt$1,852 $23 $1,875 
KBR Shareholders' Equity:
PIC$2,251 $(45)$2,206 
Retained earnings1,260 27 1,287 

Select consolidated statement of operations line items, which reflect the adoption of ASU 2020-06, are as follows:

Year Ended December 31, 2021
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Interest Expense$(92)$12 $(80)
Income before income taxes$134 $12 $146 
Provision for income taxes$(108)$(3)$(111)
Net income$26 $9 $35 
Net income attributable to KBR$18 $9 $27 
Net income attributable to KBR per share:
Basic$0.13 $0.06 $0.19 
Diluted$0.12 $0.07 $0.19 
Basic weighted average common shares outstanding140 140
Diluted weighted average common shares outstanding145(4)141

Year Ended December 31, 2020
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Interest Expense$(83)$11 $(72)
Loss before income taxes$(25)$11 $(14)
Provision for income taxes$(26)$(2)$(28)
Net loss$(51)$9 $(42)
Net loss attributable to KBR$(72)$9 $(63)
Net loss attributable to KBR per share:
Basic$(0.51)$0.07 $(0.44)
Diluted$(0.51)$0.07 $(0.44)
Basic weighted average common shares outstanding142 142
Diluted weighted average common shares outstanding142 142

82


Select consolidated statement of cash flows line items, which reflect the adoption of ASU 2020-06, are as follows:

Year Ended December 31, 2021
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Cash flows from operating activities:
Net income$26 $9 $35 
Adjustments to reconcile net loss to net cash provided by operating activities:
     Deferred income tax expense44 3 47 
     Other60 (12)48 
Total cash flows provided by operating activities$278 $ $278 


Year Ended December 31, 2020
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Cash flows from operating activities:
Net loss$(51)$9 $(42)
Adjustments to reconcile net loss to net cash provided by operating activities:
     Deferred income tax benefit(40)2 (38)
     Other43 (11)32 
Total cash flows provided by operating activities$367 $ $367 

Impact of Adoption of New Accounting Standards

Effective January 1, 2022, we adopted ASU No. 2021-04, Earnings Per Share (Topic 260), Debt - Modifications and Extinguishments (Subtopic 470-50), Compensation - Stock Compensation (Topic 718), and Derivatives and Hedging - Contracts in Entity’s Own Equity (Subtopic 815-40): Issuer’s Accounting for Certain Modifications or Exchanges of Freestanding Equity-Classified Written Call Options. This ASU provides guidance for a modification or an exchange of a freestanding equity-classified written call option that is not within the scope of another Topic. It specifically addresses measurement, treatment and recognition of a freestanding equity-classified written call option modification or exchange. The adoption of this standard did not have an impact on our consolidated financial statements.

Effective January 1, 2022, we adopted ASU 2021-10, Government Assistance (Topic 832), Disclosures by Business Entities About Government Assistance, which requires entities to provide disclosures on material government assistance transactions for annual reporting periods. The disclosures include information around the nature of the assistance, the related accounting policies used to account for government assistance, the effect of government assistance on the entity’s financial statements and any significant terms and conditions of the agreements, including commitments and contingencies. The adoption of this standard did not have an impact on our consolidated financial statements.

83


Additional Balance Sheet Information

Other Current Assets. The components of other current assets on our consolidated balance sheets as of December 31, 2022 and 2021 are presented below: 
 December 31,
Dollars in millions20222021
Prepaid expenses$67 $75 
Value-added tax receivable24 21 
Advances to subcontractors18 15 
Other miscellaneous assets55 36 
Total other current assets$164 $147 

Other Current Liabilities. The components of other current liabilities on our consolidated balance sheets as of December 31, 2022 and 2021 are presented below:
 December 31,
Dollars in millions20222021
Value-added tax payable$32 $34 
Dividend payable$17 $16 
Reserve for estimated losses on uncompleted contracts17 17 
Restructuring reserve13 17 
Retainage payable11 13 
Other miscellaneous liabilities82 65 
Total other current liabilities$172 $162 




Note 2. Business Segment Information

We provide a wide range of professional services and the management of our business is heavily focused on major projects or programs within each of our reportable segments. At any given time, government programs and joint ventures
represent a substantial part of our operations. Our reportable segments follow the same accounting policies as those described in Note 1 to our consolidated financial statements.

We are organized into two core business segments, Government Solutions and Sustainable Technology Solutions and one non-core business segment as described below:

Government Solutions. Our Government Solutions business segment provides full life-cycle support solutions to defense, intelligence, space, aviation and other programs and missions for military and other government agencies primarily in the U.S., U.K. and Australia. KBR's services cover the full spectrum spanning research and development, advanced prototyping, acquisition support, systems engineering, C5ISR, cyber analytics, space domain awareness, test and evaluation, systems integration and program management, global supply chain management and operations readiness and support. With the acquisition of Frazer-Nash Consultancy Limited ("Frazer-Nash") on October 20, 2021, we expanded our broad range of professional advisory services that deliver high-end systems engineering, systems assurance and technology to customers across the defense, renewable energy and critical infrastructure sectors within the U.K. Additionally, with the acquisition of VIMA Group ("VIMA") on August 2, 2022, we deliver solutions across a number of large-scale, high priority digital transformation programs to support our clients in ensuring availability of effective digital and information technology as guided by the U.K.'s Digital Strategy for Defence. See Note 4 to the consolidated financial statements for further information related to the Frazer-Nash and VIMA acquisitions.

Sustainable Technology Solutions. Our Sustainable Technology Solutions business segment is anchored by our portfolio of over 70 innovative, proprietary, sustainability-focused process technologies that accelerate and enable energy transition across the industrial base in four primary verticals: ammonia/syngas, chemical/petrochemicals, clean refining and circular process/circular economy solutions. STS also provides highly synergistic services including advisory and consulting focused on broad-based energy transition and net-zero carbon emission solutions, high-end engineering, design and program
84


management centered around decarbonization, energy efficiency, environmental impact and asset optimization, as well as our digitally-enabled operating and monitoring solutions. Through early planning and scope definition, advanced technologies and facility life-cycle optimization, our STS business segment works closely with customers to provide what we believe is the optimal approach to maximize their return on investment.

Other. Our non-core Other segment includes corporate expenses and selling, general and administrative expenses not allocated to the business segments above.
Operations by Reportable Segment
 Years ended December 31,
Dollars in millions202220212020
Revenues:
Government Solutions$5,320 $6,149 $4,055 
Sustainable Technology Solutions1,244 1,190 1,712 
Total revenues$6,564 $7,339 $5,767 
Equity in earnings (losses) of unconsolidated affiliates:
Government Solutions27 29 28 
Sustainable Technology Solutions(107)(199)2 
Total equity in earnings (losses) of unconsolidated affiliates$(80)$(170)$30 
Operating income:
Government Solutions$441 $414 $355 
Sustainable Technology Solutions47 (30)(77)
Other(145)(153)(221)
    Total operating income$343 $231 $57 

Years ended December 31,
Dollars in millions202220212020
Capital expenditures:
Government Solutions$52 $18 $13 
Sustainable Technology Solutions7 2 3 
Other12 10 4 
Total$71 $30 $20 
Depreciation and amortization:
Government Solutions$95 $108 $60 
Sustainable Technology Solutions14 16 26 
Other28 22 29 
Total$137 $146 $115 

Balance Sheet Information by Reportable Segment

Assets specific to business segments include receivables, contract assets, other current assets, claims and accounts receivable, certain identified property, plant and equipment, equity in and advances to related companies and goodwill. The remaining assets, such as cash and the remaining property, plant and equipment, are considered to be shared among the business segments and are therefore reported in "Other."
85


 December 31,
Dollars in millions20222021
Total assets:
Government Solutions$3,735 $4,245 
Sustainable Technology Solutions915 1,145 
Other916 814 
Total$5,566 $6,204 
Goodwill (Note 9):
Government Solutions$1,918 $1,890 
Sustainable Technology Solutions169 170 
Total$2,087 $2,060 
Equity in and advances to related companies (Note 10):
Government Solutions$75 $126 
Sustainable Technology Solutions113 450 
Total$188 $576 

Selected Geographic Information

Long-lived assets by country are determined based on the location of tangible assets.
 December 31,
Dollars in millions20222021
Property, plant & equipment, net:
United States$103 $70 
United Kingdom41 49 
Other38 17 
Total$182 $136 

86


Note 3. Revenue

Disaggregated Revenue

We disaggregate our revenue from customers by business unit, geographic destination and contract type for each of our segments, as we believe it best depicts how the nature, amount, timing and uncertainty of our revenue and cash flows are affected by economic factors.

Revenue by business unit and reportable segment was as follows:

Year Ended December 31,
Dollars in millions202220212020
     Government Solutions
          Science & Space$1,055 $1,018 $967 
          Defense & Intel 1,509 1,475 959 
          Readiness & Sustainment1,639 2,644 1,153 
          International1,117 1,012 976 
     Total Government Solutions5,320 6,149 4,055 
     Sustainable Technology Solutions1,244 1,190 1,712 
Total revenue$6,564 $7,339 $5,767 

Government Solutions revenue earned from key U.S. government customers includes U.S. DoD agencies and NASA, and is reported as Science & Space, Defense & Intel and Readiness & Sustainment. Government Solutions revenue earned from non-U.S. government customers primarily includes the U.K. MoD and the Australian Defence Force, and is reported as International.

Revenue by geographic destination was as follows:

Year Ended December 31, 2022

Dollars in millions
Government SolutionsSustainable Technology SolutionsTotal
     United States$3,264 $469 $3,733 
Europe1,351 216 1,567 
     Middle East157 249 406 
     Australia392 45 437 
     Africa86 63 149 
     Asia14 154 168 
     Other countries56 48 104 
Total revenue$5,320 $1,244 $6,564 

87


Year Ended December 31, 2021

Dollars in millions
Government SolutionsSustainable Technology SolutionsTotal
     United States$4,493 $430 $4,923 
Europe762 223 985 
     Middle East393 197 590 
     Australia351 16 367 
     Africa87 92 179 
     Asia7 192 199 
     Other countries56 40 96 
Total revenue$6,149 $1,190 $7,339 

Year Ended December 31, 2020

Dollars in millions
Government SolutionsSustainable Technology SolutionsTotal
     United States$2,280 $751 $3,031 
Europe743 218 961 
     Middle East622 235 857 
     Australia272 52 324 
     Africa81 71 152 
     Asia 203 203 
     Other countries57 182 239 
Total revenue$4,055 $1,712 $5,767 


Many of our contracts contain cost reimbursable, time-and-materials and fixed price components. We define contract type based on the component that represents the majority of the contract. Revenue by contract type was as follows:

Year Ended December 31, 2022
Dollars in millionsGovernment SolutionsSustainable Technology SolutionsTotal
Cost Reimbursable$3,293 $ $3,293 
Time-and-Materials973 770 $1,743 
Fixed Price1,054 474 $1,528 
Total revenue$5,320 $1,244 $6,564 

Year Ended December 31, 2021
Dollars in millionsGovernment SolutionsSustainable Technology SolutionsTotal
Cost Reimbursable$4,175 $ $4,175 
Time-and-Materials903 739 1,642 
Fixed Price1,071 451 1,522 
Total revenue$6,149 $1,190 $7,339 

88


Year Ended December 31, 2020
Dollars in millionsGovernment SolutionsSustainable Technology SolutionsTotal
Cost Reimbursable$2,409 $ $2,409 
Time-and-Materials608 1,215 1,823 
Fixed Price1,038 497 1,535 
Total revenue$4,055 $1,712 $5,767 

Performance Obligations

Changes in estimates are recognized on a cumulative catch-up basis in the current period associated with performance obligations satisfied in a prior period due to the release of a constrained milestone, modification in contract price or scope or a change in the likelihood of a contingency being resolved. We recognized revenue from performance obligations satisfied in previous periods for such matters of $49 million, $19 million and $49 million for the years ended December 31, 2022, 2021 and 2020, respectively.

On December 31, 2022, we had $11.2 billion of transaction price allocated to remaining performance obligations. We expect to recognize approximately 37% of our remaining performance obligations as revenue within one year, 35% in years two through five and 28% thereafter. Revenue associated with our remaining performance obligations to be recognized beyond one year includes performance obligations related to Aspire Defence, which has contract terms extending through 2041. Remaining performance obligations do not include variable consideration that was determined to be constrained as of December 31, 2022.

Contract Assets and Contract Liabilities

Contract assets were $252 million and $224 million and contract liabilities were $275 million and $313 million, at December 31, 2022 and 2021, respectively. The increase in contract assets was primarily attributed to revenue recognized on certain contracts partially offset by the timing of billings. The decrease in contract liabilities was due to the timing of advance payments and revenue recognized during the period. We recognized revenue of $201 million for the year ended December 31, 2022, which was previously included in the contract liability balance at December 31, 2021.

Accounts Receivable

December 31,
Dollars in millions20222021
     Unbilled$486 $698 
     Trade & other456 713 
Accounts receivable, net$942 $1,411 

The decrease in accounts receivable, net is attributed to significant cash collections in early 2022 from unbilled amounts and accounts receivable associated with the OAW program as of December 31, 2021.

Note 4. Acquisitions

VIMA Group

On August 2, 2022, we acquired VIMA Group, a U.K.-based leading provider of digital transformation solutions to defense and other public sector clients. VIMA Group is reported within our GS business segment. We accounted for this transaction as an acquisition of a business using the acquisition method under Business Combinations (Topic 805).

The agreed-upon purchase price for the acquisition was $82 million. The purchase price consisted of cash paid on hand at closing of $75 million, subject to certain working capital and other closing adjustments, $4 million of deferred consideration and contingent consideration with an estimated fair value of $3 million that was contingent upon the achievement of certain performance targets from closing through December 31, 2022. As the targets were not met, no consideration was paid and we recorded a benefit of $3 million in our consolidated statements of operations for the year ended December 31, 2022. We
89


recognized $2 million as an intangible backlog asset, $11 million in customer relationships, $3 million in net working capital, $2 million in deferred income tax liability and $68 million of goodwill arising from the acquisition, which relates primarily to future growth opportunities. As of December 31, 2022, the estimated fair values of net assets acquired were preliminary. For U.S. tax purposes, the transaction is treated as a stock deal. As a result, there is no step-up in tax basis in the individual assets and liabilities acquired and the goodwill recognized is not deductible for tax purposes.

Frazer-Nash Consultancy Limited

On October 20, 2021, we acquired Frazer-Nash in accordance with an agreement with Babcock International Group PLC, a leading UK based provider of specialist systems, engineering and technology solutions. The acquired business of Frazer-Nash provides innovative engineering and technology related professional advisory services across the defense, energy and critical infrastructure sectors primarily in the U.K. and Australia. It is reported within our GS business segment. We accounted for this transaction using the acquisition method under Business Combinations, Topic (805). The aggregate consideration paid was approximately $392 million in cash, subject to other post-closing adjustments. The Company funded the acquisition through a combination of cash on-hand and borrowings under the Revolver.

During the year ended December 31, 2021, the Company incurred $4 million in acquisition-related costs with the acquisition of Frazer-Nash, which are included in acquisition and integration related costs on the consolidated statements of operations. The acquired Frazer-Nash business contributed $31 million of revenues and $2 million of gross profit within our GS business segment during the year ended December 31, 2021.

The purchase price allocation for the business combination is final. The following table summarizes the consideration paid for this acquisition and the fair value of assets and liabilities assumed as of the acquisition date as follows:

Dollars in millionsFrazer-Nash
Fair value of total consideration paid$392 
Recognized amounts of identifiable assets acquired and liabilities assumed:
Cash and equivalents7 
Accounts receivable33 
Other current assets5 
Total current assets45 
Property, plant, and equipment6 
Operating lease right-of-use assets6 
Intangible assets89 
Total assets146 
Accounts payable14 
Other current liabilities6 
Total current liabilities20 
Deferred income taxes21 
Operating lease liabilities6 
Total liabilities47 
Net assets acquired99 
Goodwill$293 

The goodwill recognized of $293 million arising from this acquisition primarily relates to future growth opportunities based on an expanded service offering from intellectual capital and a highly skilled assembled workforce and other expected synergies from the combined operations. For U.S. tax purposes, the transaction is treated as a stock deal. As a result, there is no step-up in tax basis and the goodwill recognized is not deductible for tax purposes.

The following table summarizes the fair value of intangible assets and the related weighted-average useful lives:
90


Dollars in millionsFair ValueWeighted Average Amortization Period (in years)
Backlog$10 1
Customer relationships79 16
    Total intangible assets$89 14

The backlog intangible asset is comprised solely of contracted orders that had not yet been fulfilled. The customer relationships intangible assets consists of established relationships with existing customers that resulted in repeat purchases and customer loyalty. The backlog and customer relationships intangible assets were valued using the income approach, specifically the multi-period excess earnings method in which the value is derived from an estimation of the after-tax cash flows specifically attributable to backlog and customer relationships. The analysis included assumptions for forecasted revenues and EBITDA margins, contributory asset charge rates, weighted average cost of capital and a tax amortization benefit.

Harmonic Limited

On July 1, 2021, we acquired certain assets and assumed certain liabilities of Harmonic Limited ("Harmonic"). The acquired business of Harmonic provides transformation and delivery consultancy project services to UK businesses and is reported within our GS business segment. We accounted for this transaction as an acquisition of a business using the acquisition method under Business Combinations (Topic 805). The agreed-upon purchase price for the acquisition was $19 million, which consisted of cash paid at closing of $17 million, funded from cash on hand and contingent consideration with an estimated fair value of $2 million that was paid out early upon settlement of other items with management during the fourth quarter of 2022. We recognized $2 million as an intangible backlog asset, $3 million in net working capital and goodwill of $14 million arising from the acquisition, which relates primarily to future growth opportunities. The estimated fair values of net assets acquired are final. The goodwill recognized is not deductible for tax purposes.

Centauri Platform Holdings, LLC

On October 1, 2020, we acquired Centauri in accordance with an agreement and plan of merger, pursuant to which a wholly owned subsidiary of KBR merged with and into Centauri, with Centauri continuing as the surviving company and a wholly owned subsidiary of KBR. Centauri provides high-end engineering and development solutions for critical, well-funded, national security missions associated with space, intelligence, cyber and emerging technologies such as directed energy and missile defense and is reported under the GS business segment. The acquisition expands KBR's military space and intelligence business and builds upon the Company's existing cybersecurity and missile defense solutions. Furthermore, the addition of Centauri advances KBR's strategic transformation of becoming a leading provider of high-end, mission-critical technical services and solutions.

The aggregate consideration paid was approximately $830 million. The Company funded the acquisition through a combination of cash on-hand, borrowings under our Senior Credit Facility, net proceeds from the private offering of $250 million aggregate principal amount of our 4.750% Senior Notes due 2028 (the "Senior Notes") and proceeds from the sale of receivables. See Note 12 to our consolidated financial statements for more information on our Senior Credit Facility and Senior Notes and Note 22 to our consolidated financial statements for further discussion of our sale of receivables.

During the years ended December 31, 2022, 2021 and 2020, the Company recognized direct, incremental costs related to this acquisition of $1 million, $6 million and $9 million, respectively, which are included in acquisition and integration related costs on the consolidated statements of operations. The acquired Centauri business contributed $125 million of revenues and $19 million of gross profit for the year ended December 31, 2020.

The purchase price allocation for the Centauri business combination is final. No purchase price allocation adjustments were recorded during the measurement period. The following table summarizes the consideration paid for this acquisition and the fair value of assets and liabilities assumed as of the acquisition date as follows:

91


Dollars in millionsCentauri
Fair value of total consideration paid$830 
Recognized amounts of identifiable assets acquired and liabilities assumed:
Cash and equivalents7 
Accounts receivable78 
Contract assets19 
Other current assets1 
Total current assets105 
Property, plant, and equipment18 
Operating lease right-of-use assets36 
Intangible assets226 
Other assets1 
Total assets386 
Accounts payable29 
Contract liabilities2 
Accrued salaries, wages and benefits39 
Operating lease liabilities6 
Total current liabilities76 
Deferred income taxes19 
Operating lease liabilities30 
Other liabilities7 
Total liabilities132 
Net assets acquired254 
Goodwill$576 

The goodwill recognized of $576 million arising from this acquisition primarily related to future growth opportunities based on an expanded service offering from intellectual capital and a highly skilled assembled workforce and other expected synergies from the combined operations. For U.S. tax purposes, the transaction is treated as a stock deal. As a result, there is no step-up in tax basis and the goodwill recognized is not deductible for tax purposes.

The following table summarizes the fair value of intangible assets and the related weighted-average useful lives:

Dollars in millionsFair ValueWeighted Average Amortization Period (in years)
Funded backlog$28 1
Customer relationships198 15
    Total intangible assets$226 13

The backlog intangible asset is comprised solely of funded backlog that represents revenue that is already fully awarded and funded as of the acquisition date. The customer relationships intangible assets consists of unfunded backlog as of the acquisition date and revenue arising from existing, recompete and follow-on programs. The funded backlog and customer relationships intangible assets were valued using the income approach, specifically the multi-period excess earnings method in which the value is derived from an estimation of the after-tax cash flows specifically attributable to funded backlog and customer relationships. The analysis included assumptions for forecasted revenues and EBITDA margins, contributory asset charge rates, weighted average cost of capital and a tax amortization benefit.
92



Scientific Management Associates (Operations) Pty Ltd

On March 6, 2020, we acquired certain assets and assumed certain liabilities related to the government defense business of Scientific Management Associates (Operations) Pty Ltd ("SMA"). The acquired business of SMA provides technical training services to the Royal Australian Navy and is reported within our GS business segment. We accounted for this transaction using the acquisition method under Business Combinations (Topic 805). The agreed-upon purchase price for the acquisition was $13 million, less purchase price adjustments totaling $4 million resulting in net cash consideration paid of $9 million. We recognized goodwill of $12 million arising from the acquisition, which relates primarily to future growth opportunities to expand services provided to the Royal Australian Navy. During the first quarter of 2021, contingent consideration liability that was recorded at the time of acquisition was settled for $1 million.  

Supplemental Pro Forma Information

The following unaudited supplemental pro forma results of operations have been prepared from historical financial statements that have been adjusted to give effect to the acquisition of Frazer-Nash and Centauri as though they had been acquired on January 1, 2020 and January 1, 2019, respectively. Pro forma adjustments were primarily related to the amortization of intangibles, interest on borrowings related to the acquisitions, significant nonrecurring transactions and acquisition related transaction costs. Accordingly, this supplemental pro forma financial information is presented for informational purposes only and is not necessarily indicative of what the actual results of operations of the combined company would have been had the acquisitions occurred on January 1, 2020 and January 1, 2019, nor is it indicative of future results of operations.
Year Ended December 31,
Dollars in millions
2021 (1)
2020 (1)
(Unaudited)
Revenue$7,465 $6,317 
Net income attributable to KBR$37 $(55)
Diluted earnings per share$0.26 $0.39 
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

Note 5. Cash and Cash Equivalents

We consider all highly liquid investments with an original maturity of three months or less to be cash equivalents. Cash and cash equivalents include cash balances held by our wholly owned subsidiaries as well as cash held by joint ventures that we consolidate. Joint venture and the Aspire project cash balances are limited to specific project activities and are not available for other projects, general cash needs or distribution to us without approval of the board of directors of the respective entities. This cash is expected to be used for project costs and distributions of earnings.

The components of our cash and cash equivalents balance are as follows:
 December 31, 2022
Dollars in millionsInternational (a)Domestic (b)Total
Operating cash and cash equivalents$251 $25 $276 
Short-term investments (c)4 2 6 
Cash and cash equivalents held in consolidated joint ventures and Aspire Defence subcontracting entities99 8 107 
Total$354 $35 $389 

93


 December 31, 2021
Dollars in millionsInternational (a)Domestic (b)Total
Operating cash and cash equivalents$218 $34 $252 
Short-term investments (c)2  2 
Cash and cash equivalents held in consolidated joint ventures and Aspire Defence subcontracting entities116  116 
Total$336 $34 $370 
(a)Includes deposits held by non-U.S. entities with operating accounts that constitute offshore cash for tax purposes.
(b)Includes U.S. dollar and foreign currency deposits held in U.S. entities with operating accounts that constitute onshore cash for tax purposes but may reside either in the U.S. or in a foreign country.
(c)Includes time deposits, money market funds and other highly liquid short-term investments.

Note 6. Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors

The amounts of unapproved change orders and claims against clients and estimated recoveries of claims against suppliers and subcontractors included in determining the profit or loss on contracts are as follows:
Dollars in millions20222021
Amounts included in project estimates-at-completion at January 1,$426 $1,048 
Net decrease in project estimates(114)(228)
Approved change orders(271)(374)
Foreign currency impact7 (20)
Amounts included in project estimates-at-completion at December 31,$48 $426 
The balance as of December 31, 2022 primarily relates to projects in our Government Solutions segment.

Ichthys LNG Project

We have a 30% ownership interest in the JKC joint venture ("JKC"), which was contracted to perform the engineering, procurement, supply, construction and commissioning of onshore LNG facilities for a client in Darwin, Australia (the "Ichthys LNG Project"). The construction and commissioning of the Ichthys LNG Project is complete, and the facility has been handed over to the client and is producing LNG.

Settlement Agreement with the Client

In October 2021, JKC entered into a binding settlement agreement (the “Settlement Agreement”) that resolved the outstanding claims and disputes between JKC and its client, Ichthys LNG Pty, Ltd (collectively, “the Parties”). As a result of the Settlement Agreement, the Parties agreed to withdraw all claims and terminate all ongoing arbitration and court proceedings between the Parties. As part of the Settlement Agreement, KBR’s letters of credit were also reduced to $82 million from $164 million.

Paint and Insulation Claims Against Insurer and Paint Manufacturer

There has been deterioration of paint and insulation on certain exterior areas of the plant. As part of the Settlement Agreement, the Parties agreed to consult in good faith and to cooperate to seek maximum recovery from the insurance policies and paint manufacturer for the paint and insulation matters. The Parties agreed to collectively pursue claims against the paint manufacturer, and JKC has assigned claims under the insurance policy regarding the paint and insulation matters to the client.

Under the Settlement Agreement, the parties have agreed that if, at the date of final resolution of the above proceedings and claims with respect to the paint and insulation matters, the recovered amount from the paint manufacturer and insurance claim is less than the stipulated ceiling amount in the Settlement Agreement, JKC will pay the client the difference between the stipulated ceiling amount and the recovered amount. JKC has provided for and continues to maintain a provision for this contingent liability.


94


Settlement Agreement with the Combined Cycle Power Plant Subcontractor Consortium

Pursuant to JKC's fixed-price scope of its contract with its client, JKC awarded a fixed-price EPC contract to a subcontractor for the design, construction and commissioning of the Combined Cycle Power Plant (the "Power Plant"). The subcontractor was a consortium consisting of General Electric and GE Electrical International Inc. and a joint venture between UGL Infrastructure Pty Limited and CH2M Hill (collectively, the "Consortium"). On January 25, 2017, JKC received a Notice of Termination from the Consortium, and the Consortium ceased work on the Power Plant and abandoned the construction site.

JKC pursued recourse against the Consortium to recover all of the costs to complete the Power Plant, plus the additional interest and/or general damages.

In April 2022, JKC entered into a settlement agreement (the “Subcontractor Settlement Agreement”) to resolve outstanding claims and disputes between JKC and the Consortium. As a result of the Subcontractor Settlement Agreement, JKC received the first payment of AUD 270 million in April 2022. In May 2022, JKC distributed the payment to KBR at current exchange rates and net of legal expenses resulting in the receipt of approximately $190 million. The second payment of AUD 90 million is expected to be paid to JKC in March 2023. KBR recorded a non-cash charge to equity in earnings (losses) of unconsolidated affiliates in the amount of $137 million during the first quarter of 2022, which reflected KBR’s proportionate share of JKC's claims against the Consortium that were no longer collectible.

See Note 10 to our consolidated financial statements for further discussion regarding our equity method investment in JKC.

Changes in Project-related Estimates

There are many factors that may affect the accuracy of our cost estimates and ultimately our future profitability. These include, but are not limited to, the availability and costs of resources (such as labor, materials and equipment), productivity and ongoing resolution of legacy projects and legal matters. We generally realize both lower and higher than expected margins on projects in any given period. We recognize revisions of revenues and costs in the period in which the revisions are known. This may result in the recognition of costs before the recognition of related revenue recovery, if any.

During the year ended December 31, 2022 within our STS business segment, we recognized a non-cash charge to equity in earnings of unconsolidated affiliates of $137 million as a result of changes in estimates on the Ichthys LNG Project in connection with the Subcontractor Settlement Agreement discussed above. Additionally, during the year ended December 31, 2022, we recorded a charge to equity in earnings of unconsolidated affiliates on a joint venture acquired from a historical GS acquisition of $10 million based on our funding obligations of projected losses. This joint venture was divested in the fourth quarter of 2022.

Sanctions and trade control measures were implemented against Russia due to the ongoing conflict between Russia and Ukraine. These measures impact our ability to operate in the region and during 2022 we continued to carry out efforts to wind down our operations in Russia. As we wind down, we are settling or ending contract relationships with suppliers and personnel and have included the estimates of such activities within our remaining project estimates. These estimates may change as we continue to assess revisions to these estimates when known. The duration and extent to which the trade sanctions against Russia affect our business will depend on future developments that remain uncertain. During the year ended December 31, 2022, we recognized an unfavorable change of $16 million in gross profit and incurred $6 million in severance and asset impairments costs associated with our winding down of operations in Russia.

During the year ended December 31, 2021 within our STS business segment, we recognized a non-cash charge to equity in earnings of unconsolidated affiliates of $193 million as a result of changes in estimates on the Ichthys LNG project during the second quarter of 2021 and an additional $10 million charge for final warranty items during the third quarter of 2021. Additionally, during the year ended December 31, 2021, we recognized a favorable change of $37 million in gross profit associated with the settlement of a legacy EPC project matter, partially offset by $20 million related to the resolution of other legacy matters.
    
95


Note 7. Restructuring Charges and Asset Impairments

During 2020, our management initiated and approved a broad restructuring plan in response to the dislocation of the global energy market resulting from the decline in oil prices and the COVID-19 pandemic. As part of the plan, management approved strategic business restructuring activities and decided to discontinue pursuing certain projects, principally lump-sum EPC and commoditized construction services. The restructuring plan was designed to refine our market focus, optimize costs and improve operational efficiencies. The restructuring charges were substantially completed in the year ended December 31, 2020.

For the year ended December 31, 2020, we recorded restructuring charges and asset impairments as follows:

Dollars in millionsSeveranceLease AbandonmentOtherTotal Restructuring ChargesAsset ImpairmentsTotal Restructuring Charges & Asset Impairments
Government Solutions$2 $ $ $2 $2 $4 
Sustainable Technology Solutions29 4 6 39 47 86 
Other1 54 20 75 49 124 
Total$32 $58 $26 $116 $98 $214 

We recorded restructuring charges and asset impairments of $5 million and $2 million for the year ended December 31, 2022 and December 31, 2021, respectively. The restructuring liability at December 31, 2022 was $52 million, of which $13 million is included in other current liabilities and $39 million is included in other liabilities. The restructuring liability at December 31, 2021 was $66 million, of which $17 million is included in other current liabilities and $49 million is included in other liabilities.

Note 8. Property, Plant and Equipment

The components of our property, plant and equipment balance are as follows:
  
Estimated
Useful
Lives in Years
December 31,
Dollars in millions20222021
Land
N/A
$4 $5 
Buildings and property improvements
1-35
120 131 
Equipment and other
1-25
475 431 
Total599 567 
Less accumulated depreciation(417)(431)
Net property, plant and equipment$182 $136 

Property, plant and equipment includes approximately $40 million and $39 million of equipment and other assets under finance lease obligations as of December 31, 2022, and 2021, respectively. Depreciation expense, including amortization expense for finance ROU assets, was $40 million, $42 million and $36 million for the years ended December 31, 2022, 2021 and 2020, respectively.
96


Note 9. Goodwill and Intangible Assets

Goodwill

The changes in the carrying amount of goodwill in each of the Company’s reportable segments for the years ended December 31, 2022 and 2021 were as follows:
Dollars in millionsGovernment SolutionsSustainable Technology SolutionsTotal
Balance as of January 1, 2021$1,589 $172 $1,761 
Goodwill acquired during the period (Note 4)306  306 
Foreign currency translation (5)(2)(7)
Balance as of January 1, 2022$1,890 $170 $2,060 
Goodwill acquired during the period (Note 4)68  68 
Foreign currency translation (40)(1)(41)
Balance as of December 31, 2022$1,918 $169 $2,087 
2020 Goodwill Impairment

In connection with our business reorganization and restructuring activities during the first quarter of 2020, we changed our internal management reporting structure, which resulted in changes to the underlying reporting units within our legacy Energy Solutions business segment. Additionally, given the significant adverse economic and market conditions associated with the dislocation of the global energy market and COVID-19 pandemic as well as the significant decline in the price of our common shares during the first quarter of 2020, we performed an interim impairment test of goodwill resulting in goodwill impairment of $62 million for the three months ended March 31, 2020. The goodwill impairment was associated with a reporting unit in our legacy Energy Solutions business segment.

As a result of the ongoing economic and market volatility as well as management's decision to discontinue pursuing certain projects within our legacy Energy Solutions business segment during the second quarter of 2020, we performed an interim impairment test of goodwill resulting in goodwill impairment of $37 million for the three months ended June 30, 2020. The goodwill impairment was associated with a reporting unit within our STS business segment. One reporting unit within our GS business segment had a negative carrying amount of net assets as of June 30, 2020 and goodwill of approximately $19 million. No change in the composition of our reporting units resulted from our segment reorganization, effective January 1, 2021, and as such, no reallocation of goodwill was required.

    For reporting units in our STS business segment, fair value was determined using a blended approach utilizing discounted cash flow models with estimated cash flows based on internal forecasts of revenues and expenses over a specified period plus a terminal value. For all other reporting units, fair values were determined using a blended approach including market earnings multiples and discounted cash flow models. Under the market approach, we estimated fair value by applying earnings and revenue market multiples to a reporting unit’s operating performance for the trailing twelve-month period. The income approach estimates fair value by discounting each reporting unit’s estimated future cash flows using a weighted-average cost of capital that reflects current market conditions and the risk profile of the reporting unit. To arrive at our future cash flows, we used estimates of economic and market assumptions, including growth rates in revenues, costs, estimates of future expected changes in operating margins, tax rates and cash expenditures. Other significant estimates and assumptions include terminal value growth rates, future estimates of capital expenditures and changes in future working capital requirements.

97


Intangible Assets

Intangible assets are comprised of customer relationships, trade names, licensing agreements and other. The cost and accumulated amortization of our intangible assets were as follows:
Dollars in millionsDecember 31, 2022
Weighted Average Remaining Useful LivesIntangible Assets, GrossAccumulated AmortizationIntangible Assets, Net
Trademarks/trade namesIndefinite$50 $— $50 
Customer relationships13548 (153)395 
Developed technologies1978 (41)37 
Contract backlog18278 (124)154 
Other1423 (14)9 
Total intangible assets$977 $(332)$645 
December 31, 2021
Weighted Average Remaining Useful LivesIntangible Assets, GrossAccumulated AmortizationIntangible Assets, Net
Trademarks/trade namesIndefinite$50 $— $50 
Customer relationships14546 (124)422 
Developed technologies1875 (39)36 
Contract backlog18303 (113)190 
Other1425 (15)10 
Total intangible assets$999 $(291)$708 

Intangibles subject to amortization are impaired if the carrying value of the intangible is not recoverable and exceeds its fair value. Intangibles that are not subject to amortization are reviewed annually for impairment or more often if events or circumstances change that would create a triggering event. During the years ended December 31, 2022 and December 31, 2021, no triggering events were identified. In 2020, in connection with the energy market decline, we recognized an impairment loss on indefinite-lived intangible assets associated with certain trade names acquired through previous business combinations of our legacy Energy Solutions business of approximately $11 million within restructuring charges and asset impairments.
Our intangibles amortization expense is presented below:
Years ended December 31,
Dollars in millions202220212020
Intangibles amortization expense$50 $66 $42 

Our expected intangibles amortization expense for the next five years is presented below:
Dollars in millionsExpected future
intangibles
amortization expense
2023$45 
2024$42 
2025$42 
2026$42 
2027$42 
Beyond 2027$382 

98


Note 10. Equity Method Investments and Variable Interest Entities

We conduct some of our operations through joint ventures, which operate through partnerships, corporations and undivided interests and other business forms and are principally accounted for using the equity method of accounting. Additionally, the majority of our joint ventures are VIEs.

The following table presents a rollforward of our equity in and advances to unconsolidated affiliates:
Dollars in millions20222021
Beginning balance at January 1,$576 $881 
Equity in earnings (losses) of unconsolidated affiliates (a)(80)(170)
Distributions of earnings of unconsolidated affiliates (b)(53)(72)
Payments from unconsolidated affiliates, net(14)(17)
(Return of) investments in equity method investment, net (c)(198)29 
Sale of equity method investment (d) (a)(31)(39)
Foreign currency translation adjustments(15)(10)
Other (e)3 (26)
Balance at December 31,$188 $576 

(a)During 2022 and 2021, non-cash charges of $137 million and $203 million, respectively, were recorded for settlement agreements associated with the Ichthys LNG project. Additionally, during the third quarter of 2022, we recorded a charge against a joint venture acquired from a historical GS acquisition of $10 million based on our funding obligations of projected losses. In the fourth quarter of 2022, we divested this joint venture and recorded an incremental loss on sale of $3 million. The remaining equity in earnings (losses) of unconsolidated affiliates in 2022 and 2021 is related to normal activities within our other joint ventures.
(b)BRIS declared a distribution in the fourth quarter of 2021 that was paid to KBR in January 2022. In the fourth quarter of 2022, BRIS and KZJV declared dividends that were not paid to KBR until January 2023.
(c)During the year ended December 31, 2022, we received a return of investment from JKC of approximately $190 million related to the Subcontractor Settlement Agreement, offset by $1 million in funding contributions to JKC. Additionally, we received a return of investment distribution from BRIS of $10 million as our cumulative distributions from inception of the joint venture exceeded our cumulative earnings. For the year ended December 31, 2021, investments include $26 million in contributions to JKC.
(d)During the first quarter of 2022, we sold two of our four U.K. Road investments. The carrying value of our investment was $22 million. We received $18 million in cash proceeds and the purchaser agreed to assume the $4 million of consortium relief. In the second quarter of 2022, we sold an additional U.K. Road investment with a carrying value of $19 million and recorded a gain of approximately $16 million upon receipt of $35 million in cash proceeds, in addition to receipt of $2 million of deferred consideration from the Q1 2022 sales. During the third quarter of 2021, we sold our investment interest in the Middle East Petroleum Corporation (EBIC Ammonia project). The carrying value of our investment was $39 million. We received $43 million in cash proceeds and recorded a gain of $4 million, of which $1 million was attributable to our non-controlling interests. Subsequent to the receipt of the cash proceeds, we distributed the non-controlling interests' proportionate share of $15 million.
(e)During the year ended December 31, 2021, Other included unearned income related to the Ichthys LNG project, which was previously recorded outside of the equity method investment balance and will not be realized as a result of the settlement proceedings. See Note 6 "Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors" for additional information.

Equity Method Investments

Brown & Root Industrial Services Joint Venture. On September 30, 2015, we executed an agreement with Bernhard Capital Partners ("BCP"), a private equity firm, to establish the Brown & Root Industrial Services joint venture in North America. In connection with the formation of the joint venture, we contributed our Industrial Services Americas business and received cash consideration of $48 million and a 50% interest in the joint venture. As a result of the transaction, we no longer had a controlling interest in this Industrial Services business and deconsolidated it effective September 30, 2015. The Brown & Root Industrial Services joint venture offers engineering, construction and reliability-driven maintenance services for the refinery, petrochemical, chemical, specialty chemicals and fertilizer markets. Our interest in this venture is accounted for using
99


the equity method and we have determined that the Brown & Root Industrial Services joint venture is not a VIE. Results from this joint venture are included in our STS business segment.
Summarized financial information

Summarized financial information for all jointly owned operations including VIEs that are accounted for using the equity method of accounting is as follows:

Balance Sheet
 December 31,
Dollars in millions20222021
Current assets$1,576 $2,382 
Noncurrent assets1,717 2,996 
Total assets$3,293 $5,378 
Current liabilities$1,105 $955 
Noncurrent liabilities1,914 2,652 
Total liabilities$3,019 $3,607 

Statements of Operations
 Years ended December 31,
Dollars in millions202220212020
Revenues$3,175 $1,294 $2,032 
Operating income (loss)$(325)$(650)$54 
Net income (loss)$(321)$(698)$28 

Unconsolidated Variable Interest Entities

For the VIEs in which we participate, our maximum exposure to loss consists of our equity investment in the VIE and any amounts owed to us for services we may have provided to the VIE, reduced by any unearned revenues on the project. Our maximum exposure to loss may also include our obligation to fund our proportionate share of any future losses incurred. Where our performance and financial obligations are joint and several to the client with our joint venture partners, we may be further exposed to losses above our ownership interest in the joint venture.

100


The following summarizes the total assets and total liabilities recorded on our consolidated balance sheets related to our unconsolidated VIEs in which we have a significant variable interest but are not the primary beneficiary.
 December 31, 2022
Dollars in millionsTotal AssetsTotal Liabilities
Affinity joint venture (U.K. MFTS project)$9 $3 
Aspire Defence Limited$87 $7 
JKC joint venture (Ichthys LNG project)$15 $ 
U.K. Road project joint ventures$ $ 
Plaquemines LNG project
$23 $36 
Dollars in millionsDecember 31, 2021
Total AssetsTotal Liabilities
Affinity joint venture (U.K. MFTS project)$10 $7 
Aspire Defence Limited$65 $5 
JKC joint venture (Ichthys LNG project)$354 $1 
U.K. Road project joint ventures$42 $ 
Plaquemines LNG project
$ $ 

Affinity. In February 2016, Affinity, a joint venture between KBR and Elbit Systems, was awarded a service contract by a third party to procure, operate and maintain aircraft and aircraft-related assets over an 18-year contract period, in support of the UKMFTS project. The contract has been determined to contain a leasing arrangement and various other services between the joint venture and the customer. KBR owns a 50% interest in Affinity. In addition, KBR owns a 50% interest in the two joint ventures, Affinity Capital Works and Affinity Flying Services, which provide procurement, operations and management support services under subcontracts with Affinity. The remaining 50% interest in these entities is held by Elbit Systems. KBR has provided its proportionate share of certain limited financial and performance guarantees in support of the partners' contractual obligations. The three project-related entities are VIEs; however, KBR is not the primary beneficiary of any of these entities. We account for KBR's interests in each entity using the equity method of accounting within our GS business segment. The project is funded through KBR and Elbit Systems provided equity, subordinated debt and non-recourse third party commercial bank debt. Our maximum exposure to loss includes our equity investments in the project entities as of December 31, 2022.

Aspire Defence project. In April 2006, Aspire Defence Limited, a joint venture between KBR and two other project sponsors, was awarded a privately financed project contract by the U.K. MoD to upgrade and provide a range of services to the British Army’s garrisons at Aldershot and around Salisbury Plain in the U.K. In addition to a package of ongoing services to be delivered over 35 years, the project included a nine-year construction program to improve soldiers’ single living, technical and administrative accommodations, along with leisure and recreational facilities. The initial construction program was completed in 2014. In late 2016, Aspire Defence Limited was awarded a significant contract variation, expanding services to be provided under the existing contract including new construction, program management services and facilities maintenance across the garrisons. Aspire Defence Limited manages the existing properties and is responsible for design, refurbishment, construction and integration of new and modernized facilities. We indirectly own a 45% interest in Aspire Defence Limited, the contracting company that is the holder of the 35-year concession contract. The project is funded through equity and subordinated debt provided by the project sponsors and the issuance of publicly-held senior bonds which are nonrecourse to KBR and the other project sponsors. The contracting company is a VIE; however, we are not the primary beneficiary of this entity. We account for our interest in Aspire Defence Limited using the equity method of accounting. As of December 31, 2022, included in our GS segment, our assets and liabilities associated with our investment in this project, within our consolidated balance sheets, were $87 million and $7 million, respectively. Our maximum exposure to loss includes our equity investments in the project entities and amounts payable to us for services provided to these entities less unearned revenues to be provided to these entities as of December 31, 2022.

Prior to January 15, 2018, we also owned a 50% interest in the joint ventures that provide the construction and the related support services under subcontract arrangements with Aspire Defence Limited. On January 15, 2018, Carillion plc, our U.K. partner in these joint ventures, entered into compulsory liquidation. As a result, KBR began consolidating the subcontracting entities in its financial statements effective January 15, 2018.
101


Ichthys LNG project. In January 2012, we formed a joint venture to provide EPC services to construct the Ichthys Onshore LNG Export Facility in Darwin, Australia ("Ichthys LNG project"). The project was being executed through two entities (collectively, "JKC"), which are VIEs, in which we own a 30% equity interest. We account for our investments using the equity method of accounting. At December 31, 2022, our assets and liabilities associated with our investment in JKC recorded in our consolidated balance sheets under our STS business segment were $15 million and $0 million, respectively. These assets include estimated recoveries of claims against suppliers and insurers. See Note 6 to our consolidated financial statements for further discussion on claims related to this project.

U.K. Road projects. We were involved in four privately financed projects, executed through joint ventures, to design, build, operate and maintain roadways for certain government agencies in the U.K. We had a 25% ownership interest in each of these joint ventures and accounted for them using the equity method of accounting. The joint ventures obtained financing through third parties that was nonrecourse to the joint venture partners. These joint ventures were VIEs included in our GS business segment; however, we were not the primary beneficiary. During the year ended December 31, 2022, we divested three of the U.K. Road projects. At December 31, 2022, we have no assets or liabilities associated with our investment in this project.

Plaquemines LNG project. KZJV is a joint venture with Zachary Group that performs certain design, engineering, procurement and construction-related services for a LNG facility in Plaquemines Parish, Louisiana. KBR owns a 45% interest in KZJV, which is a VIE for which we are joint and several to the client with our joint venture partner. We are not the primary beneficiary as we do not have the power to direct the activities of the VIE that most significantly impact its economic performance. The investment is accounted for within our STS business segment using the equity method of accounting.

Related Party Transactions

We often provide engineering, construction management and other subcontractor services to our unconsolidated joint ventures and our revenues include amounts related to these services. For the years ended December 31, 2022, 2021 and 2020, our revenues included $413 million, $361 million and $511 million, respectively, related to the services we provided primarily to the Aspire Defence Limited joint venture within our GS business segment and a joint venture within our STS business segment.

Amounts included in our consolidated balance sheets related to services we provided to our unconsolidated joint ventures and undistributed earnings for the years ended December 31, 2022 and 2021 are as follows:

 December 31,
Dollars in millions20222021
Accounts receivable, net of allowance for doubtful accounts$56 $35 
Contract assets (a)$2 $2 
Other current assets$12 $25 
Contract liabilities (a)$39 $5 
(a)Reflects contract assets and contract liabilities primarily related to joint ventures within our STS business segment.

102


Consolidated Variable Interest Entities

We consolidate VIEs if we determine we are the primary beneficiary of the project entity because we control the activities that most significantly impact the economic performance of the entity. The following is a summary of the significant VIEs where we are the primary beneficiary:
Dollars in millionsDecember 31, 2022
Total AssetsTotal Liabilities
Fasttrax Limited (Fasttrax project)$14 $5 
Aspire Defence subcontracting entities (Aspire Defence project)$385 $196 
HomeSafe$31 $19 
 

Dollars in millions
December 31, 2021
Total AssetsTotal Liabilities
Fasttrax Limited (Fasttrax project)$23 $8 
Aspire Defence subcontracting entities (Aspire Defence project)$439 $245 
HomeSafe$ $ 

Fasttrax Limited project. In December 2001, the Fasttrax joint venture ("Fasttrax") was created to provide to the U.K. MoD a fleet of 91 new HETs capable of carrying a 72-ton Challenger II tank. Fasttrax owns, operates and maintains the HET fleet and provides heavy equipment transportation services to the British Army. The purchase of the assets was completed in 2004, and the operating and service contracts related to the assets extend through 2023. Fasttrax's entity structure includes a parent entity and its 100% owned subsidiary, Fasttrax Limited. KBR and its partner each own a 50% interest in the parent entity, which is considered a VIE. We determined that we are the primary beneficiary of this project entity because we control the activities that most significantly impact economic performance of the entity. Therefore, we consolidate this VIE.

The purchase of the HETs by the joint venture was financed through two series of bonds secured by the assets of Fasttrax Limited and a bridge loan. Assets collateralizing Fasttrax’s senior bonds include cash and cash equivalents of $3 million and net property, plant and equipment of approximately $7 million as of December 31, 2022. The total amount of debt outstanding at December 31, 2022 related to our nonrecourse project-finance debt of this VIE consolidated by KBR was $2 million.

Aspire Defence project (subcontracting entities). As discussed above, we assumed operational management of the Aspire Defence subcontracting entities in January 2018. These subcontracting entities exclusively provide the construction and the related support services under subcontract arrangements with Aspire Defence Limited. These entities are considered VIEs, and, because we are the primary beneficiary, they are consolidated for financial reporting purposes.

HomeSafe. HomeSafe, a KBR led joint venture with Tier One Relocation, was established to be the exclusive provider of household goods move management services for the U.S. Armed Forces, U.S. DoD civilians and their families. KBR owns a 72% interest in HomeSafe. The joint venture is a VIE that is consolidated for financial reporting purposes and is accounted for within our GS business segment. We determined that we are the primary beneficiary of this project entity because we control the activities that most significantly impact economic performance of the entity.

Note 11. Retirement Benefits

Defined Contribution Retirement Plans
    
We have elective defined contribution plans for our employees in the U.S. and retirement savings plans for our employees in the U.K., Canada and other locations. Our defined contribution plans provide retirement benefits in return for services rendered. These plans provide an individual account for each participant and have terms that specify how contributions to the participant’s account are to be determined rather than the amount of retirement benefits the participant is to receive. Contributions to these plans are based on pretax income discretionary amounts determined on an annual basis. Our expense for the defined contribution plans totaled $104 million in 2022, $84 million in 2021 and $83 million in 2020.
103



Defined Benefit Pension Plans

We have two frozen defined benefit pension plans in the U.S., one frozen and one active plan in the U.K. and one frozen plan in Germany. Substantially all of our defined benefit plans are funded pension plans, which define an amount of pension benefit to be provided, usually as a function of years of service or compensation.

We used a December 31 measurement date for all plans in 2022 and 2021. Plan assets, expenses and obligations for our defined benefit pension plans are presented in the following tables.

OverfundedUnderfunded
United StatesInt’lUnited StatesInt’l
Dollars in millions2022
Change in projected benefit obligations:
Projected benefit obligations at beginning of period$ $2,066 $74 $35 
Service cost 1  1 
Interest cost 34 2 1 
Foreign currency exchange rate changes (220) (4)
Actuarial gain(1)
 (614)(12)(12)
Other (1)  
Benefits paid (61)(5)(1)
Projected benefit obligations at end of period$ $1,205 $59 $20 
Change in plan assets:
Fair value of plan assets at beginning of period$ $1,992 $66 $31 
Actual return on plan assets (539)(9)(12)
Employer contributions 73  1 
Foreign currency exchange rate changes (213) (3)
Benefits paid (61)(5)(1)
Other (1)  
Fair value of plan assets at end of period$ $1,251 $52 $16 
Funded status $ $46 $(7)$(4)
(1) Actuarial gains primarily driven by change in discount rates.
104


OverfundedUnderfunded
United StatesInt’lUnited StatesInt’l
Dollars in millions2021
Change in projected benefit obligations:
Projected benefit obligations at beginning of period$— $— $80 $2,326 
Service cost— —  3 
Interest cost— — 2 33 
Foreign currency exchange rate changes— —  (4)
Actuarial gain(1)
— — (3)(180)
Other— —  (1)
Benefits paid— — (5)(75)
Projected benefit obligations at end of period$— $— $74 $2,102 
Change in plan assets:
Fair value of plan assets at beginning of period$— $— $64 $1,961 
Actual return on plan assets— — 7 94 
Employer contributions— — 1 47 
Foreign currency exchange rate changes— —  (3)
Benefits paid— — (5)(75)
Other— — (1)(1)
Fair value of plan assets at end of period$— $— $66 $2,023 
Funded status $— $— $(8)$(79)
(1) Actuarial gains primarily driven by change in discount rates.

The Accumulated Benefit Obligation ("ABO") is the present value of benefits earned to date. The ABO for our United States pension plans was $59 million and $74 million as of December 31, 2022 and 2021, respectively. The ABO for our international pension plans was $1.2 billion and $2.1 billion as of December 31, 2022 and 2021, respectively.

United StatesInt’lUnited StatesInt’l
Dollars in millions20222021
Amounts recognized on the consolidated balance sheets
Other assets$ $46 $ $1 
Pension obligations$(7)$(4)$(8)$(80)
Net periodic pension cost for our defined benefit plans included the following components:
 United StatesInt’lUnited StatesInt’lUnited StatesInt’l
Dollars in millions202220212020
Components of net periodic benefit cost
Service cost$ $2 $ $3 $ $2 
Interest cost2 35 2 33 2 39 
Expected return on plan assets(3)(83)(3)(87)(3)(59)
Prior service cost amortization 1  1  1 
Recognized actuarial loss1 23 2 31 2 22 
Net periodic (benefit) cost$ $(22)$1 $(19)$1 $5 
105


The amounts in accumulated other comprehensive loss that have not yet been recognized as components of net periodic benefit cost at December 31, 2022 and 2021, net of tax were as follows:
United StatesInt’lUnited StatesInt’l
Dollars in millions20222021
Unrecognized actuarial loss, net of tax of $8 and $195, $8 and $198, respectively
$16 $552 $17 $564 
Total in accumulated other comprehensive loss$16 $552 $17 $564 
The weighted-average assumptions used to determine net periodic benefit cost were as follows:
  
United StatesInt'lUnited StatesInt'lUnited StatesInt'l
  
202220212020
Discount rate2.45 %1.80 %2.00 %1.40 %2.89 %2.05 %
Expected return on plan assets5.19 %4.73 %5.19 %4.67 %5.72 %3.70 %
The weighted-average assumptions used to determine benefit obligations at the measurement date were as follows:
United StatesInt'lUnited StatesInt'l
20222021
Discount rate4.91 %5.00 %2.45 %1.80 %

Plan fiduciaries of our retirement plans set investment policies and strategies and oversee the investment direction, which includes selecting investment managers, commissioning asset-liability studies and setting long-term strategic targets. Long-term strategic investment objectives include preserving the funded status of the plan and balancing risk and return and have diversified asset types, fund strategies and fund managers. Targeted asset allocation ranges are guidelines, not limitations and occasionally plan fiduciaries will approve allocations above or below a target range.

The target asset allocation for our U.S. and International plans for 2023 is as follows:
2023 Targeted
 United StatesInt'l
Equity funds and securities52 %22 %
Fixed income funds and securities39 %53 %
Hedge funds %7 %
Real estate funds1 %5 %
Other 8 %13 %
Total100 %100 %

The range of targeted asset allocations for our International plans for 2023 and 2022, by asset class, are as follows:
International Plans2023 Targeted2022 Targeted
 Percentage RangePercentage Range
 MinimumMaximumMinimumMaximum
Equity funds and securities20 %50 %20 %50 %
Fixed income funds and securities30 %100 %30 %100 %
Hedge funds %7 % %7 %
Real estate funds %10 % %10 %
Other %35 % %34 %

106


The range of targeted asset allocations for our U.S. plans for 2023 and 2022, by asset class, are as follows:
Domestic Plans2023 Targeted2022 Targeted
 Percentage RangePercentage Range
 MinimumMaximumMinimumMaximum
Equity funds and securities41 %62 %41 %62 %
Fixed income funds and securities31 %47 %31 %47 %
Real estate funds1 %1 %1 %1 %
Other7 %10 %7 %10 %

ASC 820 - Fair Value Measurement addresses fair value measurements and disclosures, defines fair value, establishes a framework for using fair value to measure assets and liabilities and expands disclosures about fair value measurements. This standard applies whenever other standards require or permit assets or liabilities to be measured at fair value. ASC 820 establishes a three-tier value hierarchy, categorizing the inputs used to measure fair value. The inputs and methodology used for valuing securities are not an indication of the risk associated with investing in those securities. Refer to Note 22 "Financial Instruments and Risk Management" for a description of the primary valuation methodologies and classification used for assets measured at fair value.

A summary of total investments for KBR’s defined benefit pension plan assets measured at fair value is presented below.
 Fair Value Measurements at Reporting Date
Dollars in millionsTotalLevel 1Level 2Level 3
Asset Category at December 31, 2022
United States plan assets
Investments measured at net asset value (a)$52 $— $— $— 
Cash and equivalents    
Total United States plan assets$52 $ $ $ 
International plan assets
Equities$60 $ $ $60 
Fixed income    
Real estate1   1 
Cash and cash equivalents31 31   
Other52   52 
Investments measured at net asset value (a)1,123 — — — 
Total international plan assets$1,267 $31 $ $113 
Total plan assets at December 31, 2022$1,319 $31 $ $113 

107


 Fair Value Measurements at Reporting Date
Dollars in millionsTotalLevel 1Level 2Level 3
Asset Category at December 31, 2021
United States plan assets
Investments measured at net asset value (a) $65 $— $— $— 
Cash and equivalents$1 $1 $ $ 
Total United States plan assets$66 $1 $ $ 
International plan assets
Equities$88 $ $ $88 
Fixed income    
Real estate1   1 
Cash and cash equivalents6 6   
Other48   48 
Investments measured at net asset value (a)1,880 — — — 
Total international plan assets$2,023 $6 $ $137 
Total plan assets at December 31, 2021$2,089 $7 $ $137 
(a) Certain investments that are measured at fair value using the net asset value per share (or its equivalent) practical expedient have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the amounts presented in the consolidated balance sheet.
The fair value measurement of plan assets using significant unobservable inputs (Level 3) changed each year due to the following:
Dollars in millionsTotalEquitiesFixed IncomeReal EstateOther
International plan assets
Balance as of December 31, 2020$151 $108 $1 $2 $40 
Return on assets held at end of year(15)(21) (1)7 
Return on assets sold during the year38 36   2 
Purchases, sales and settlements(37)(35)(1) (1)
Foreign exchange impact     
Balance as of December 31, 2021$137 $88 $ $1 $48 
Return on assets held at end of year11 7   4 
Return on assets sold during the year5    5 
Purchases, sales and settlements, net(26)(26)   
Foreign exchange impact(14)(9)  (5)
Balance as of December 31, 2022$113 $60 $ $1 $52 

Contributions. Funding requirements for each plan are determined based on the local laws of the country where such plans reside. In certain countries the funding requirements are mandatory while in other countries they are discretionary. We expect to contribute $8 million to our pension plans in 2023. On October 17, 2022, we made an advance payment to our U.K. pension plan for approximately £29 million of the £33 million required minimum annual contributions for the year ending December 31, 2023.
108


Benefit payments. The following table presents the expected benefit payments over the next 10 years.
 Pension Benefits
Dollars in millionsUnited StatesInt’l
2023$5 $59 
2024$5 $62 
2025$5 $64 
2026$5 $66 
2027$5 $68 
Years 2028 - 2032$22 $373 

Deferred Compensation Plans
Our Elective Deferral Plan is a nonqualified deferred compensation program that provides benefits payable to officers, certain key employees or their designated beneficiaries and non-employee directors at specified future dates, upon retirement, or death. The elective deferral plan is unfunded except for $12 million and $13 million of mutual funds designated for a portion of our employee deferral plan included in other assets on our consolidated balance sheets at December 31, 2022 and 2021, respectively. The mutual funds are measured at fair value using Level 1 inputs under ASC 820 and may be liquidated in the near term without restrictions. Our obligations under our employee deferred compensation plan were $57 million and $64 million as of December 31, 2022 and 2021, respectively, and are included in employee compensation and benefits in our consolidated balance sheets.

Note 12. Debt and Other Credit Facilities

Our outstanding debt consisted of the following at the dates indicated:
Dollars in millionsDecember 31, 2022
December 31, 2021 (1)
Term Loan A398 441 
Term Loan B506 511 
Convertible Senior Notes350 350 
Senior Notes250 250 
Senior Credit Facility260 364 
Unamortized debt issuance costs - Term Loan A(9)(4)
Unamortized debt issuance costs and discount - Term Loan B(10)(13)
Unamortized debt issuance costs and discount - Convertible Senior Notes(2)(4)
Unamortized debt issuance costs and discount - Senior Notes(3)(4)
Total debt1,740 1,891 
Less: current portion364 16 
Total long-term debt, net of current portion$1,376 $1,875 
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method

Senior Credit Facility

On May 17, 2022, we entered into Amendment No. 6 under our existing Credit Agreement, dated as of April 25, 2018, consisting of a $1 billion revolving credit facility (the "Revolver"), a $442 million Term Loan A, ("Term Loan A") with debt tranches denominated in U.S. dollars, Australian dollars and British pound sterling and a $512 million Term Loan B ("Term Loan B"), with an aggregate capacity of $1.954 billion ("Senior Credit Facility"). Amendment No. 6 (i) removes certain provisions requiring that the net cash proceeds received from the Subcontractor Settlement Agreement be applied to prepay principal amounts owed under Term Loan A and (ii) amends a certain provision to permit KBR to apply such net cash proceeds for working capital and other general corporate purposes. See Note 6 "Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors" for additional information regarding the Subcontractor Settlement Agreement.

109


On December 30, 2022, we entered into Amendment No. 7 under our existing Credit Agreement, dated as of April 25, 2018, to replace the Australian dollar tranche of Term Loan A with new term loans with an aggregate principal amount of $99 million ("2022 Refinancing Term Loan A tranche") after deducting estimated deferred financing fees and foreign exchange conversion. The amendment redenominates the original loans in the Australian dollar tranche from Australian dollars into U.S. dollars and establishes SOFR as the reference borrowing rate for such loans.

On February 6, 2023, we entered into Amendment No. 8 under our existing Credit Agreement, dated as of April 25, 2018, to (i) replace the LIBOR-based reference borrowing rate with a SOFR-based reference borrowing rate for the U.S. dollar tranche of Term Loan A and the Revolving Credit Loans under our existing Credit Agreement and (ii) implement the Company’s recent fiscal year change from a calendar year ending on December 31 to a 52-53 week year ending on the Friday closest to December 31, effective beginning with fiscal year 2023.

The interest rates with respect to the Revolver and Term Loan A are based on, at the Company's option, the respective adjusted reference rate plus an additional margin or base rate plus additional margin. The interest rate with respect to the Term Loan B is LIBOR plus 2.75%. Additionally, there is a commitment fee with respect to the Revolver.

The details of the applicable margins and commitment fees under the amended Senior Credit Facility are based on the Company's consolidated net leverage ratio as follows:
Revolver and Term Loan A
Consolidated Net Leverage RatioReference Rate (a)Base RateCommitment Fee
Greater than or equal to 4.25 to 1.002.25 %1.25 %0.33 %
Less than 4.25 to 1.00 but greater than or equal to 3.25 to 1.002.00 %1.00 %0.30 %
Less than 3.25 to 1.00 but greater than or equal to 2.25 to 1.001.75 %0.75 %0.28 %
Less than 2.25 to 1.00 but greater than or equal to 1.25 to 1.001.50 %0.50 %0.25 %
Less than 1.25 to 1.001.25 %0.25 %0.23 %
(a)The reference rate for the Revolver, the original U.S. dollar tranche and the 2022 Refinancing Term Loan A tranche is SOFR plus 10 bps Credit Spread Adjustment and the British pound sterling tranche is SONIA.

Term Loan A provides for quarterly principal payments of 0.625% of the aggregate principal amount that commenced with the fiscal quarter ended March 31, 2022, increasing to 1.25% starting with the quarter ending March 31, 2024. Term Loan B provides for quarterly principal payments of 0.25% of the initial aggregate principal amounts that commenced with the fiscal quarter ended June 30, 2020.

The Senior Credit Facility contains financial covenants of a maximum consolidated net leverage ratio and a consolidated interest coverage ratio (as such terms are defined in the Senior Credit Facility). Our consolidated net leverage ratio as of the last day of any fiscal quarter may not exceed 4.50 to 1 through 2022, reducing to 4.25 to 1 in 2023 and 4.00 to 1 in 2024 and thereafter. Our consolidated interest coverage ratio may not be less than 3.00 to 1 as of the last day of any fiscal quarter. As of December 31, 2022, we were in compliance with our financial covenants related to our debt agreements.

Convertible Senior Notes

Convertible Senior Notes. On November 15, 2018, we issued and sold $350 million of 2.50% Convertible Senior Notes due 2023 (the "Convertible Notes") pursuant to an indenture between us and Citibank, N.A., as trustee. The Convertible Notes are senior unsecured obligations and bear interest at 2.50% per year, and interest is payable on May 1 and November 1 of each year. The Convertible Notes mature on November 1, 2023 and may not be redeemed by us prior to maturity. As such, the Convertible Notes are classified as current liabilities on our consolidated balance sheets as of December 31, 2022.

The Convertible Notes are convertible into cash, shares of our common stock or a combination of cash and shares of our common stock, at our election. The initial conversion price of the Convertible Notes was approximately $25.51 (subject to adjustment in certain circumstances), based on the initial conversion rate of 39.1961 Common Shares per $1,000 principal amount of Convertible Notes. Prior to May 1, 2023, the Convertible Notes will be convertible only upon the occurrence of certain events and during certain periods, and thereafter, until the close of business on the second scheduled trading day immediately preceding the maturity date. On October 18, 2022, we declared a quarterly cash dividend of $0.12 per Common Share, which exceeded our per share dividend threshold and adjusted the conversion rate to 39.5772 at a strike price of $25.27.

110


Convertible Notes Call Spread Overlay. Concurrent with the issuance of the Convertible Notes, we entered into privately negotiated convertible note hedge transactions (the "Note Hedge Transactions") and warrant transactions (the "Warrant Transactions") with the option counterparties. These transactions represent a call spread overlay, whereby the cost of the Note Hedge Transactions we purchased to cover the cash outlay upon conversion of the Convertible Notes was reduced by the sales price of the Warrant Transactions. Each of these transactions is described below.

The Note Hedge Transactions cost an aggregate of $62 million and are expected generally to reduce the potential dilution of common stock and/or offset the cash payments we are required to make in excess of the principal amount upon conversion of the Convertible Notes in the event that the market price of our common stock is greater than the strike price of the Note Hedge Transactions, which was initially $25.51 (subject to adjustment), corresponding approximately to the initial conversion price of the Convertible Notes. The Note Hedge Transactions were accounted for by recording the cost as a reduction to PIC based on the Note Hedge Transactions meeting certain scope exceptions provided under ASC Topic 815.

We received proceeds of $22 million for the Warrant Transactions, in which we sold net-share-settled warrants to the option counterparties in an amount equal to the number of shares of our common stock initially underlying the Convertible Notes, subject to customary anti-dilution adjustments. The original strike price of the warrants was $40.02 per share. The updated strike price as of December 31, 2022 was $39.63. The Warrant Transactions have been accounted for by recording the proceeds received as PIC.

The Note Hedge Transactions and the Warrant Transactions are separate transactions, in each case entered into by us with the option counterparties, and are not part of the terms of the Convertible Notes and will not affect any holder's rights under the Convertible Notes.

As of December 31, 2022, the if-converted value of the Convertible Notes based on the closing share price exceeded the $350 million principal amount by approximately $381 million. The incremental value over the principal amount would be fully offset by the shares we are allowed to purchase under the Note Hedge Transaction. However, the counterparties holding the warrants would have the right to purchase the same number of shares we would receive at a strike price of $39.63 resulting in value of $182 million that would have been delivered to the counterparties as of December 31, 2022.

Senior Notes

On September 30, 2020, we issued and sold $250 million aggregate principal amount of 4.750% Senior Notes due 2028 (the "Senior Notes") pursuant to an indenture among us, the guarantors party thereto and Citibank, N.A., as trustee. The Senior Notes are senior unsecured obligations and are fully and unconditionally guaranteed by each of our existing and future domestic subsidiaries that guarantee our obligations under the Senior Credit Facility and certain other indebtedness. The net proceeds from the offering were approximately $245 million, after deducting fees and estimated offering expenses and were used to finance a portion of the purchase price for the acquisition of Centauri and pay related fees and expenses. Interest is payable semi-annually in arrears on March 30 and September 30 of each year, beginning on March 30, 2021, and the principal is due on September 30, 2028.

    At any time prior to September 30, 2023, we may redeem all or part of the Senior Notes at a redemption price equal to 100% of the principal amount of the Senior Notes redeemed, plus accrued and unpaid interest, if any, to (but not including) the redemption date, plus a specified “make-whole premium.” On or after September 30, 2023, we may redeem all or part of the Senior Notes at our option, at the redemption prices set forth in the Senior Notes, plus accrued and unpaid interest, if any, to (but not including) the redemption date. At any time prior to September 30, 2023, we may redeem up to 35% of the original aggregate principal amount of the Senior Notes with the net cash proceeds of certain equity offerings at a redemption price equal to 104.750% of the principal amount of the Senior Notes, together with accrued and unpaid interest, if any, to (but not including) the redemption date. If we undergo a change of control, we may be required to make an offer to holders of the Senior Notes to repurchase all of the Senior Notes at a purchase price equal to 101% of the principal amount thereof, plus accrued and unpaid interest.

Letters of credit, surety bonds and guarantees

In connection with certain projects, we are required to provide letters of credit, surety bonds or guarantees to our customers in the ordinary course of business as credit support for contractual performance guarantees, advanced payments received from customers and future funding commitments. As of December 31, 2022, we had $1 billion in a committed line of credit under the Senior Credit Facility and $449 million of uncommitted lines of credit to support the issuance of letters of credit. As of December 31, 2022, with respect to our Senior Credit Facility, we had $260 million of outstanding borrowings previously issued to fund the acquisition of Centauri and $47 million of outstanding letters of credit. With respect to our $449
111


million of uncommitted lines of credit, we had utilized $248 million for letters of credit as of December 31, 2022. The total remaining capacity of these committed and uncommitted lines of credit was approximately $894 million. Of the letters of credit outstanding under the Senior Credit Facility, none have expiry dates beyond the maturity date of the Senior Credit Facility. Of the total letters of credit outstanding, $85 million relate to our joint venture operations where the letters of credit are posted using our capacity to support our pro-rata share of obligations under various contracts executed by joint ventures of which we are a member.

We may also guarantee that a project, once completed, will achieve specified performance standards. If the project subsequently fails to meet guaranteed performance standards, we may incur additional costs, pay liquidated damages or be held responsible for the costs incurred by the client to achieve the required performance standards. The potential amount of future payments that we could be required to make under an outstanding performance arrangement is typically the remaining estimated cost of work to be performed by or on behalf of third parties. Amounts that may be required to be paid in excess of the estimated costs to complete contracts in progress are not estimable. For cost reimbursable contracts, amounts that may become payable pursuant to guarantee provisions are normally recoverable from the client for work performed under the contract. For lump-sum or fixed-price contracts, the performance guarantee amount is the cost to complete the contracted work, less amounts remaining to be billed to the client under the contract. Remaining billable amounts could be greater or less than the cost to complete the project. If costs exceed the remaining amounts payable under the contract, we may have recourse to third parties, such as owners, subcontractors or vendors for claims.

In our joint venture arrangements, the liability of each partner is usually joint and several. This means that each joint venture partner may become liable for the entire risk of performance guarantees provided by each partner to the customer. Typically, each joint venture partner indemnifies the other partners for any liabilities incurred in excess of the liabilities the other party is obligated to bear under the respective joint venture agreement. We are unable to estimate the maximum potential amount of future payments that we could be required to make under outstanding performance guarantees related to joint venture projects due to a number of factors, including but not limited to the nature and extent of any contractual defaults by our joint venture partners, resource availability, potential performance delays caused by the defaults, the location of the projects and the terms of the related contracts.

Note 13. Income Taxes

The United States and foreign components of income (loss) before income taxes and noncontrolling interests were as follows:
Years ended December 31,
Dollars in millions2022
2021 (1)
2020(1)
United States$138 $177 $(197)
Foreign:
United Kingdom161 56 76 
Australia(103)(199)37 
Canada (2)(2)
Middle East16 39 69 
Africa7 3 4 
Other65 72 (1)
Subtotal146 (31)183 
Total$284 $146 $(14)
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
112


The total income taxes included in the statements of operations and in shareholders' equity were as follows:
 Years ended December 31,
Dollars in millions2022
2021 (1)
2020(1)
(Provision) benefit for income taxes$(92)$(111)$(28)
Shareholders' equity, foreign currency translation adjustment (1)1 
Shareholders' equity, pension and post-retirement benefits(4)(44)26 
Shareholders' equity, changes in fair value of derivatives(11)(7)3 
Total income taxes$(107)$(163)$2 
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

The components of the provision for income taxes were as follows:
Dollars in millionsCurrentDeferredTotal
Year ended December 31, 2022
Federal$(10)$(7)$(17)
Foreign(36)(26)(62)
State and other(9)(4)(13)
Provision for income taxes$(55)$(37)$(92)
Year ended December 31, 2021
Federal$(1)$(28)$(29)
Foreign(49)(22)(71)
State and other(14)3 (11)
Provision for income taxes$(64)$(47)$(111)
Year ended December 31, 2020
Federal$ $27 $27 
Foreign(62)11 (51)
State and other(4) (4)
(Provision) benefit for income taxes$(66)$38 $(28)

The components of our total foreign income tax provision were as follows:

 Years ended December 31,
Dollars in millions202220212020
United Kingdom$(29)$(22)$(14)
Australia (13)(23)(6)
Canada   (1)
Middle East(8)(9)(18)
Africa   
Other(12)(17)(12)
Foreign provision for income taxes$(62)$(71)$(51)

113


Our effective tax rates on income from operations differed from the statutory U.S. federal income tax rate of 21% as a result of the following:
Years ended December 31,
2022
2021 (1)
2020(1)
U.S. statutory federal rate, expected (benefit) provision21 %21 %21 %
Increase (reduction) in tax rate from:
Tax impact from foreign operations1 % %3 %
Noncontrolling interests and equity earnings8 %38 %(5)%
State and local income taxes, net of federal benefit2 %2 % %
Other permanent differences, net4 %4 %11 %
Contingent liability accrual2 %1 %3 %
U.S. taxes on foreign unremitted earnings %1 %(2)%
Change in federal and foreign valuation allowance(2)%(4)% %
Research and development credits, net of provision(6)% % %
Non-deductible goodwill and restructuring charges % %(231)%
U.K. statutory rate change2 %13 % %
Effective tax rate on income from operations32 %76 %(200)%
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
The primary components of our deferred tax assets and liabilities were as follows:
 Years ended December 31,
Dollars in millions2022
2021 (1)
Deferred tax assets:
Employee compensation and benefits$65 $88 
Foreign tax credit carryforwards186 200 
Loss carryforwards121 111 
Research and development and other credit carryforwards49 27 
Insurance accruals9 10 
Allowance for credit losses3 4 
Lease obligation and accrued liabilities85 82 
Contract liabilities21 35 
Capitalized research expenditures18  
Other57 61 
Total gross deferred tax assets614 618 
Valuation allowances(217)(204)
Net deferred tax assets397 414 
Deferred tax liabilities:
Right-of-use assets(39)(37)
Intangible amortization(96)(103)
Indefinite-lived intangible amortization(82)(72)
Other(59)(41)
Total gross deferred tax liabilities(276)(253)
Deferred income tax (liabilities) assets, net$121 $161 
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

The valuation allowance for deferred tax assets was $217 million and $204 million at December 31, 2022 and 2021, respectively. The net change in the total valuation allowance was an increase of $13 million in 2022 and a decrease of $16 million in 2021. The change in 2022 was mainly driven by additional net operating losses generated from the finalized
114


2021 state filings. This increase was partially offset by the additional utilization of previously valued foreign tax credits in the U.S. and the liquidation of several non-U.S. entities in 2022 that held valuation allowances.

The valuation allowance balance at December 31, 2022 is primarily related to foreign tax credit carryforwards and foreign and state net operating loss carryforwards that, in the judgment of management, are not more likely than not to be realized. In assessing the realizability of deferred tax assets, management considers whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent on the generation of future taxable income during the periods in which those temporary differences become deductible. Management considers the scheduled reversal of deferred tax liabilities (including the impact of available carryback and carryforward periods), income available from carryback years, projected future taxable income and tax-planning strategies in making this assessment.

Income related to the U.S. branches totaled $56 million, $56 million and $68 million for the fiscal years 2022, 2021, and 2020, respectively, and is included in the foreign component of income in the notes to our consolidated financial statements.

The total income (loss) related to the U.S., inclusive of branches and exclusive of non-recurring restructuring and impairment charges, totaled $194 million, $221 million and $(26) million for the fiscal years 2022, 2021, and 2020, respectively.

We concluded that future taxable income and the reversal of deferred tax liabilities, excluding those associated with indefinite-lived intangible assets, were the only sources of taxable income available in determining the amount of valuation allowance to be recorded against our deferred tax assets. The deferred tax liabilities we relied on are projected to reverse in the same jurisdiction and are of the same character as the temporary differences that gave rise to the deferred tax assets. The deferred tax liabilities are projected to reverse in the same periods as the deferred tax assets and are projected to reverse beginning in fiscal year 2023 through fiscal year 2030. We estimated future taxable income by jurisdiction exclusive of reversing temporary differences and carryforwards and applied our foreign tax credit carryforwards based on the sourcing and character of those estimates and considered any limitations.

Our ability to utilize the unreserved foreign tax credit carryforwards is based on our ability to generate income from foreign sources of at least $557 million prior to their expiration whereas our ability to utilize other net deferred tax assets exclusive of those associated with indefinite-lived intangible assets is based on our ability to generate U.S. forecasted taxable income of at least $676 million. While our current projections of taxable income exceed these amounts, changes in our forecasted taxable income in the applicable taxing jurisdictions within the carryforward periods could affect the ultimate realization of deferred tax assets and our valuation allowance.

The net deferred tax balance by major jurisdiction after valuation allowance as of December 31, 2022 was as follows:
Dollars in millionsNet Gross Deferred Asset (Liability)Valuation AllowanceDeferred Asset (Liability), net
United States$366 $(188)$178 
United Kingdom(79)(1)(80)
Australia13  13 
Canada21 (19)2 
Other17 (9)8 
Total$338 $(217)$121 
    
115


At December 31, 2022, the amount of gross tax attributes available prior to the offset with related uncertain tax positions were as follows:
 
Dollars in millionsDecember 31, 2022Expiration
Foreign tax credit carryforwards$186 2023-2029
Foreign net operating loss carryforwards$123 2023-2042
Foreign net operating loss carryforwards$31 Indefinite
State net operating loss carryforwards$1,660 Various
Research and development and other credit carryforwards$49 2023-2042
We provide for taxes on accumulated and current E&P on certain foreign subsidiaries. As of December 31, 2022, the cumulative amount of permanently reinvested foreign earnings is $1.9 billion. These previously unremitted earnings have been subject to U.S. tax. However, these undistributed earnings could be subject to additional taxes (withholding and/or state taxes) if remitted, or deemed remitted, as a dividend. The tax effects of remitting earnings, if any, are recognized when plan on remitting these earnings. We consider our future U.S. and non-U.S. cash needs such as 1) our anticipated foreign working capital requirements, including funding of our U.K. pension plan, 2) the expected growth opportunities across all geographical markets and 3) our plans to invest in strategic growth opportunities that may include acquisitions around the world.
The Inflation Reduction Act was signed into law by the President on August 16, 2022, which enacts a 15% corporate minimum tax effective in 2023 for C-Corporations with book profits greater than $1 billion and imposes a 1% tax on the fair market value of stock repurchases by a publicly traded U.S. corporation after December 31, 2022, which will be accounted for separately from income taxes when incurred. The Inflation Reduction Act also creates or extends certain tax-related energy incentives. KBR currently does not expect the tax-related provision of the Inflation Reduction Act to have a material impact on our financial results.

A reconciliation of the beginning and ending amount of total unrecognized tax benefits is as follows:
Dollars in millions202220212020
Balance at January 1,$89 $96 $97 
Increases related to current year tax positions8  1 
Increases related to prior year tax positions1  6 
Decreases related to prior year tax positions(2)(4)(7)
Settlements   
Lapse of statute of limitations(2)(2)(3)
Other, primarily due to exchange rate fluctuations affecting non-U.S. tax positions(2)(1)2 
Balance at December 31,$92 $89 $96 
The total amount of unrecognized tax benefits that, if recognized, would affect our effective tax rate was approximately $78 million as of December 31, 2022. The difference between this amount and the amounts reflected in the tabular reconciliation above relates primarily to deferred income tax benefits on uncertain tax positions. In the next twelve months, it is reasonably possible that our uncertain tax positions could change by approximately $34 million due to settlements with tax authorities and the expirations of statutes of limitations.
We recognize accrued interest and penalties related to uncertain tax positions in income tax expense in our consolidated statements of operations. Our accrual for interest and penalties was $34 million and $31 million as of December 31, 2022 and 2021, respectively. During the years ended December 31, 2022, 2021 and 2020 we recognized net interest and penalty charges of $2 million, $1 million and $4 million related to uncertain tax positions.

KBR is the parent of a group of domestic companies that are members of a U.S. consolidated federal income tax return. We also file income tax returns in various states and foreign jurisdictions. With few exceptions, we are no longer subject to examination by tax authorities for U.S. federal or state and local income tax for years before 2007.

KBR is subject to a tax sharing agreement primarily covering periods prior to the April 2007 separation from Halliburton. The tax sharing agreement provides, in part, that KBR will be responsible for any audit settlements directly attributable to our business activity for periods prior to our separation from our former parent. As of December 31, 2022 and
116


2021, we have recorded $5 million in other liabilities on our consolidated balance sheets for tax related items under the tax sharing agreement. The balance is not due until receipt by KBR of a future foreign tax credit refund claim filed with the IRS.

Note 14. Commitments and Contingencies

We are a party to litigation and other proceedings that arise in the ordinary course of our business. These types of matters could result in fines, penalties, cost reimbursements or contributions, compensatory or treble damages or non-monetary sanctions or relief. We believe the probability is remote that the outcome of any individual matter, including the matters described below, will have a material adverse effect on the corporation as a whole, notwithstanding that the unfavorable resolution of any matter may have a material effect on our net earnings and cash flows in any particular reporting period. Among the factors that we consider in this assessment are the nature of existing legal proceedings and claims, the asserted or possible damages or loss contingency (if estimable), the progress of the case, existing law and precedent, the opinions or views of legal counsel and other advisers, our experience in similar cases and the experience of other companies, the facts available to us at the time of assessment and how we intend to respond to the proceeding or claim. Our assessment of these factors may change over time as individual proceedings or claims progress.

Although we cannot predict the outcome of legal or other proceedings with certainty, when it is probable that a loss will be incurred and the amount is reasonably estimable, U.S. GAAP requires us to accrue an estimate of the probable loss or range of loss. In the event a loss is probable, but the probable loss is not reasonably estimable, we are required to make a statement that such an estimate cannot be made. We follow a thorough process in which we seek to estimate the reasonably possible loss or range of loss, and only if we are unable to make such an estimate do we conclude and disclose that an estimate cannot be made. Accordingly, unless otherwise indicated below in our discussion, a reasonably possible loss or range of loss associated with any individual contingency cannot be estimated.

Chadian Employee Class Action. In May 2018, former employees of our former Chadian subsidiary, Subsahara Services, Inc. ("SSI"), filed a class action suit claiming unpaid damages arising from the ESSO Chad Development Project for Exxon Mobil Corporation ("Exxon") dating back to the early 2000s. Exxon is also named as a defendant in the case. The SSI employees previously filed two class action cases in or around 2005 and 2006 for alleged unpaid overtime and bonuses. The Chadian Labour Court ruled in favor of the SSI employees in the unpaid overtime case resulting in a settlement of approximately $25 million which was reimbursed by Exxon under its contract with SSI. The second case for alleged unpaid bonuses was ultimately dismissed by the Supreme Court of Chad. 

The 2018 case claimed $122 million in unpaid bonuses characterized as damages rather than employee bonuses to avoid the previous Chadian Supreme Court dismissal and a 5-year statute of limitations on wage-related claims. SSI’s initial defense was filed and a hearing was held in December 2018. A merits hearing was held in February 2019. In March 2019, the Labour Court issued a decision awarding the plaintiffs approximately $34 million including a $2 million provisional award. Exxon and SSI appealed the award and requested suspension of the provisional award which was approved on April 2, 2019. Exxon and SSI filed a submission to the Court of Appeal on June 21, 2019 and filed briefs at a hearing on February 28, 2020. The plaintiffs failed to file a response on March 13, 2020 and a hearing was scheduled for April 17, 2020. The hearing was postponed due to COVID-19 but took place on September 18, 2020. On October 9, 2020, the appellate court of Moundou awarded the plaintiffs approximately $19 million. SSI filed an appeal of this decision to the Chadian Supreme Court on December 28, 2020. SSI’s request for suspension on the enforceability of the award from the Chadian Supreme Court was granted on January 4, 2021. A hearing took place on December 21, 2021, and while a decision was not issued at the hearing, the Reporting Judge of the Chadian Supreme Court indicated, with regard to the fourth plea concerning the unicity of judicial matters, that this ground alone justified quashing the decision. On February 9, 2022, the Chadian Supreme Court issued an abstract of their forthcoming decision upholding the lower court’s ruling. On June 6, 2022, we received the full decision by the Chadian Supreme Court. We have been informed that Exxon has paid most of the judgment in the amount of 10.1 billion Central African CFA franc to an appointed court bailiff.

At this time, based on our assessment of existing law and precedent, the opinions of legal counsel and other advisers, and the facts available to us at the time of assessment, we do not believe a risk of material loss is probable related to this matter. SSI is no longer an existing entity in Chad or the United States. Further, the amount awarded to the former employees has been paid by Exxon. Therefore, we consider this matter to be resolved.

North West Rail Link Project. We participate in an unincorporated joint venture with two partners to provide engineering and design services in relation to the operations, trains and systems of a metro rail project in Sydney, Australia.  The project commenced in 2014 and during its execution encountered delays and disputes resulting in claims and breach notices submitted to the joint venture by the client. Since November 2018, the client has submitted multiple claims alleging breach of
117


contract and breach of duty by the joint venture in its execution of the services, claiming losses and damages of up to approximately 301 million Australian dollars. KBR has a 33% participation interest in the joint venture and the partners have joint and several liability with respect to all obligations under the contract. We believe the gross amount of the claims significantly exceeds the client’s entitlement as well as the joint venture’s limits of liability under the contract and that the claims will be covered by project-specific professional indemnity insurance subject to deductibles. 

As of December 31, 2022, we have accrued a probable and reasonably estimable potential loss in an amount that is immaterial. At this time, fact discovery and expert review are still ongoing. A mediation occurred in November 2022 which did not result in settlement. However, the joint venture, joint venture insurers and client may continue discussions concerning potential resolution of the claims.

Environmental

We are subject to numerous environmental, legal and regulatory requirements related to our operations worldwide. In the U.S, these laws and regulations include, among others: the Comprehensive Environmental Response, Compensation and Liability Act; the Resources Conservation and Recovery Act; the Clean Air Act; the Clean Water Act and the Toxic Substances Control Act. In addition to federal and state laws and regulations, other countries where we do business often have numerous environmental regulatory requirements by which we must abide in the normal course of our operations. These requirements apply to our business segments where we perform construction and industrial maintenance services or operate and maintain facilities.

Existing or pending climate change legislation, regulations, international treaties or accords are not expected to have a short-term material direct effect on our business, the markets that we serve or on our results of operations or financial position. However, climate change legislation could have a direct effect on our customers or suppliers, which could impact our business. We continue to monitor developments in this area.

Insurance Programs

Our employee-related health care benefits program is self-funded. Our workers’ compensation, automobile and general liability insurance programs include a deductible applicable to each claim. Claims in excess of our deductible are paid by the insurer. The liabilities are based on claims filed and estimates of claims incurred but not reported. As of December 31, 2022, liabilities for anticipated claim payments and incurred but not reported claims for all insurance programs totaled approximately $41 million, comprised of $19 million included in accrued salaries, wages and benefits, $3 million included in other current liabilities and $19 million included in other liabilities all on our consolidated balance sheets. As of December 31, 2021, liabilities for unpaid and incurred but not reported claims for all insurance programs totaled approximately $47 million, comprised of $19 million included in accrued salaries, wages and benefits, $3 million included in other current liabilities and $25 million included in other liabilities all on our consolidated balance sheets.

Note 15. U.S. Government Matters

We provide services to various U.S. governmental agencies, including the U.S. DoD, NASA and the Department of State. The negotiation, administration and settlement of our contracts are subject to audit by the DCAA. The DCAA serves in an advisory role to the DCMA, which is responsible for the administration of the majority of our contracts. The scope of these audits includes, among other things, the validity of direct and indirect incurred costs, provisional approval of annual billing rates, approval of annual overhead rates, compliance with the FAR and CAS, compliance with certain unique contract clauses and audits of certain aspects of our internal control systems. Based on the information received to date, we do not believe any completed or ongoing government audits will have a material adverse impact on our results of operations, financial position or cash flows. The U.S. government also retains the right to pursue various remedies under any of these contracts which could result in challenges to expenditures, suspension of payments, fines and suspensions or debarment from future business with the U.S. government.

The Company accrued for probable and reasonably estimable unallowable costs associated with open government matters related to our GS business in the amounts of $61 million and $76 million for the years ended December 31, 2022, and December 31, 2021, which are recorded in other liabilities on our consolidated balance sheets.

118


Legacy U.S. Government Matters

Between 2002 and 2011, we provided significant support to the U.S. Army and other U.S. government agencies in support of the war in Iraq under the LogCAP III contract. We have been in the process of closing out the LogCAP III contract since 2011, and we expect the contract closeout process to continue for at least another year. As a result of our work under LogCAP III, there are claims and disputes pending between us and the U.S. government that need to be resolved in order to close the contract. The contract closeout process includes resolving objections raised by the U.S. government through a billing dispute process referred to as Form 1s and MFRs. We continue to work with the U.S. government to resolve these issues and are engaged in efforts to reach mutually acceptable resolutions of these outstanding matters. We also have matters related to ongoing litigation or investigations involving U.S. government contracts. We anticipate billing additional labor, vendor resolution and litigation costs as we resolve the open matters in the future.

Investigations, Qui Tams and Litigation

The following matters relate to ongoing litigation or federal investigations involving U.S. government contracts. Some of these matters involve allegations of violations of the FCA, which prohibits in general terms fraudulent billings to the U.S. government; these suits brought by private individuals are called "qui tams." In the event we prevail in defending these allegations, a majority of our defense costs will be billable under the LogCAP III contract. All costs billed under LogCAP III are subject to audit by the DCAA for reasonableness.

First Kuwaiti Trading Company arbitration. In April 2008, FKTC, one of our LogCAP III subcontractors providing housing containers, filed for arbitration with the American Arbitration Association for several claims under various LogCAP III subcontracts. After a series of arbitration proceedings and related litigation between KBR and the U.S. government, the panel heard the final claims this year and we received an award on July 27, 2022. FKTC filed a motion for correction of the award asking the tribunal to change its findings. The tribunal denied FKTC's motion in an order issued on October 20, 2022. KBR filed its response on February 2, 2023. On January 5, 2023, FKTC filed a motion to vacate the arbitral award in the Eastern District of Virginia Federal District Court. In addition, in March 2022, FKTC filed a new civil action in Kuwait civil court against KBR seeking $100 million in damages. This action is duplicative of the claims decided in arbitration. In September 2022, we filed a motion to dismiss for lack of jurisdiction due to the arbitration agreement between KBR and FKTC. As such, as of December 31, 2022, we continue to maintain an estimated liability in our financial statements.

Howard qui tam. In March 2011, Geoffrey Howard and Zella Hemphill filed a complaint in the U.S. District Court for the Central District of Illinois alleging that KBR mischarged the government $628 million for unnecessary materials and equipment. In October 2014, the DOJ declined to intervene and the case was partially unsealed. KBR and the relators filed various motions including a motion to dismiss by KBR. Although KBR's motion to dismiss was not granted it remains an option on appeal. Fact discovery and expert reports have been completed. We have completed briefing our motion for summary judgment and motions to exclude relators' experts. At the request of the parties, the court ordered a 90-day stay of the proceedings on December 28, 2022. Although we believe the allegations of fraud by the relators are without merit, we intend to participate in mediation prior to trial. Based on our assessment of existing law and precedent, the opinions or views of legal counsel and the facts available to us, we are not able to estimate a reasonably possible loss and accordingly, no amounts have been accrued as of December 31, 2022.

DOJ False Claims Act complaint - Iraq Subcontractor. In January 2014, the DOJ filed a complaint in the U.S. District Court for the Central District of Illinois against KBR and two former KBR subcontractors, including FKTC, alleging that three former KBR employees were offered and accepted kickbacks from these subcontractors in exchange for favorable treatment in the award and performance of subcontracts to be awarded during the course of KBR's performance of the LogCAP III contract in Iraq. The complaint alleges that as a result of the kickbacks, KBR submitted invoices with inflated or unjustified subcontract prices, resulting in alleged violations of the FCA and the Anti-Kickback Act. The DOJ's investigation dates back to 2004. We self-reported most of the violations and tendered credits to the U.S. government as appropriate. In May 2022, the parties reached a settlement and a settlement agreement has been signed. We made the settlement payment of $12 million to the U.S. government in the second quarter of 2022 which was previously fully accrued for in our financial statements. KBR agreed to resolve this case but, as reflected in the settlement, KBR does not admit it has violated any laws, including the False Claims Act, the Anti-Kickback Act or any of the rules and regulations for government contracting. This matter is resolved.

119


Note 16. Claims and Accounts Receivable

Our claims and accounts receivable balance not expected to be collected within the next 12 months was $29 million and $30 million as of December 31, 2022, and 2021, respectively. Claims and accounts receivable primarily reflect claims filed with the U.S. government related to payments not yet received for various U.S. government cost-reimbursable contracts for which our reimbursable costs have exceeded the U.S. government's funded values on the underlying task orders or task orders where the U.S. government has not authorized us to bill. We believe the remaining disputed costs will be resolved in our favor, at which time the U.S. government will be required to obligate funds from appropriations for the year in which resolution occurs.

Note 17. Leases

We enter into lease arrangements primarily for real estate, project equipment, transportation and information technology assets in the normal course of our business operations. Real estate leases accounted for approximately 91% of our lease obligations at December 31, 2022. An arrangement is determined to be a lease at inception if it conveys the right to control the use of identified property and equipment for a period of time in exchange for consideration. We have elected not to recognize an ROU asset and lease liability for leases with an initial term of 12 months or less. Many of our equipment leases, primarily associated with the performance of projects for U.S. government customers, include one or more renewal option periods, with renewal terms that can extend the lease term in one year increments. The exercise of these lease renewal options is at our sole discretion and is generally dependent on the period of project performance, or extension thereof, determined by our customers. When it is reasonably certain that we will exercise the option, we include the impact of the option in the lease term to determine total future lease payments. Because most of our lease agreements do not explicitly state the discount rate, we use our incremental borrowing rate on the commencement date to calculate the present value of future lease payments.

Certain leases include payments that are based solely on an index or rate. These variable lease payments are included in the calculation of the ROU asset and lease liability. Other variable lease payments, such as usage-based amounts, are excluded from the ROU asset and lease liability, and are expensed as incurred. In addition to the present value of the future lease payments, the calculation of the ROU asset also includes any deferred rent, lease pre-payments and initial direct costs of obtaining the lease, such as commissions.

In addition to the base rent, real estate leases typically contain provisions for common-area maintenance and other similar services, which are considered non-lease components for accounting purposes. We exclude these non-lease components in calculating the ROU asset and lease liability for real estate leases and expense them as incurred. For all other types of leases, non-lease components are included in calculating our ROU assets and lease liabilities.

The operating ROU asset and current and noncurrent operating lease liabilities are disclosed on our consolidated balance sheets. The finance ROU asset is included in property, plant and equipment and the current and noncurrent finance lease liabilities are included in other current liabilities and other liabilities, respectively, on our consolidated balance sheets.


The components of our operating lease costs for the years ended December 31, 2022, 2021 and 2020 were as follows:

Year Ended December 31,
Dollars in millions202220212020
Operating lease cost$61 $51 $50 
Short-term lease cost369 528 112 
Total lease cost$430 $579 $162 

Operating lease cost includes operating lease ROU asset amortization of $47 million, $38 million and $37 million for the years ended December 31, 2022, 2021 and 2020, respectively, and other noncash operating lease costs related to the accretion of operating lease liabilities and straight-line lease accounting of $14 million for the year ended December 31, 2022 and $13 million for the year ended years ended December 31, 2021 and 2020.

Total short-term lease commitments as of December 31, 2022 were approximately $100 million. Additional information related to leases was as follows:
120


December 31,December 31,December 31,
Dollars in millions202220212020
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases$63 $59 $61 
Financing cash flows from finance leases$11 $13 $11 
Right-of-use assets obtained in exchange for new operating lease liabilities$61 $33 $62 
Right-of-use assets obtained in exchange for new finance lease liabilities$13 $11 $34 
Weighted-average remaining lease term-operating (in years)7 years6 years6 years
Weighted-average remaining lease term-finance (in years)2 years3 years3 years
Weighted-average discount rate-operating leases6.0 %6.3 %6.8 %
Weighted-average discount rate-finance leases3.1 %4.0 %4.7 %

The following is a maturity analysis of the future undiscounted cash flows associated with our lease liabilities as of December 31, 2022:
Year
Dollars in millions20232024202520262027ThereafterTotal
Future payments - operating leases$44 $51 $43 $32 $29 $102 $301 
Future payments - finance leases9 8 3    20 
Total future payments - all leases$53 $59 $46 $32 $29 $102 $321 
Dollars in millionsOperating LeasesFinance LeasesTotal
Total future payments$301 $20 $321 
Less imputed interest(60)(1)(61)
Present value of future lease payments$241 $19 $260 
Less current portion of lease obligations(48)(9)(57)
Noncurrent portion of lease obligations$193 $10 $203 
Note 18. Accumulated Other Comprehensive Loss

Changes in AOCL, net of tax, by component
Dollars in millionsAccumulated foreign currency translation adjustmentsAccumulated pension liability adjustmentsChanges in fair value of derivativesTotal
Balance at December 31, 2020$(291)$(764)$(28)$(1,083)
   Other comprehensive income (loss) adjustments before reclassifications(11)168 12 169 
   Amounts reclassified from AOCL
6 15 12 33 
Net other comprehensive income (loss)(5)183 24 202 
Balance at December 31, 2021$(296)$(581)$(4)$(881)
   Other comprehensive income (loss) adjustments before reclassifications(69)(6)39 (36)
   Amounts reclassified from AOCL
13 19 3 35 
Net other comprehensive income (loss)(56)13 42 (1)
Balance at December 31, 2022$(352)$(568)$38 $(882)
121




Reclassifications out of AOCL, net of tax, by component
Dollars in millionsDecember 31, 2022December 31, 2021Affected line item on the Consolidated Statements of Operations
Accumulated foreign currency adjustments
    Reclassification of foreign currency adjustments$(13)$(6)Net income attributable to noncontrolling interests and Gain on disposition of assets and investments
Tax benefit
  Provision for income taxes
Net accumulated foreign currency
$(13)$(6)
Accumulated pension liability adjustments
    Amortization of actuarial loss (a)$(24)$(32)See (a) below
Tax benefit
5 17 Provision for income taxes
Net pension and post-retirement benefits
$(19)$(15)Net of tax
Changes in fair value for derivatives
   Foreign currency hedge and interest rate swap settlements
$(4)$(16)Other non-operating income (expense)
Tax benefit
1 4 Provision for income taxes
Net changes in fair value of derivatives
$(3)$(12)Net of tax
(a)This item is included in the computation of net periodic pension cost. See Note 11 to our consolidated financial statements for further discussion.

Note 19. Share Repurchases

Authorized Share Repurchase Program

On February 25, 2014, the Board of Directors authorized a plan to repurchase up to $350 million of our outstanding shares of common stock, which replaced and terminated the August 26, 2011 share repurchase program. As of December 31, 2019, $160 million remained available under this authorization. On February 19, 2020, the Board of Directors authorized an increase of approximately $190 million to our share repurchase program, returning the authorization level to $350 million. As of December 31, 2021, $225 million remained available for repurchase under this authorization.

On October 18, 2022, the Board of Directors authorized an increase of approximately $420 million to our share repurchase program, increasing the authorization level to $500 million. As of December 31, 2022, $451 million remains available for repurchase under this authorization. The authorization does not obligate the Company to acquire any particular number of shares of common stock and may be commenced, suspended or discontinued without prior notice. The share repurchases are intended to be funded through the Company’s current and future cash flows and the authorization does not have an expiration date.

Share Maintenance Programs

Stock options and restricted stock awards granted under the KBR, Inc. 2006 Stock and Incentive Plan ("KBR Stock Plan") may be satisfied using shares of our authorized but unissued common stock or our treasury share account.

The ESPP allows eligible employees to withhold up to 10% of their earnings, subject to some limitations, to purchase shares of KBR common stock. These shares are issued from our treasury share account.

122


Withheld to Cover Program

We have in place a "withheld to cover" program, which allows us to withhold common shares from employees in connection with the settlement of income tax and related benefit withholding obligations arising from the issuance of share-based equity awards under the KBR Stock Plan.

The table below presents information on our annual share repurchases activity under these programs:
Year Ended December 31, 2022
Number of SharesAverage Price per ShareDollars in Millions
Repurchases under the $500 million authorized share repurchase program
4,029,686 $47.94 $193 
Withheld to cover shares199,642 48.64 10 
Total4,229,328 $47.97 $203 
Year ending December 31, 2021
Number of SharesAverage Price per ShareDollars in Millions
Repurchases under the $350 million authorized share repurchase program
1,874,343 $41.52 $78 
Withheld to cover shares148,535 32.39 4 
Total2,022,878 $40.85 $82 

Note 20. Share-based Compensation and Incentive Plans

KBR Stock Plan

In November 2006, KBR established the KBR Stock Plan, which provides for the grant of any or all of the following types of share-based compensation listed below:

stock options, including incentive stock options and nonqualified stock options;
stock appreciation rights, in tandem with stock options or freestanding;
restricted stock;
restricted stock units;
cash performance awards; and
stock value equivalent awards.

In May 2012, the KBR Stock Plan was amended to add 2 million shares of our common stock available for issuance under the KBR Stock Plan and increase certain sublimits.

In May 2016, the KBR Stock Plan was further amended to add 4.4 million shares of our common stock available for issuance under the KBR Stock Plan. Additionally, this amendment increased the sublimit under the Stock Plan in the form of restricted stock awards, restricted stock unit awards, stock value equivalent awards or pursuant to performance awards denominated in common stock by 4.4 million. Under the terms of the KBR Stock Plan, 16.4 million shares of common stock have been reserved for issuance to employees and non-employee directors. The plan specifies that no more than 9.9 million shares can be awarded as restricted stock, restricted stock units, stock value equivalents or pursuant to performance awards denominated in common stock.

At December 31, 2022, approximately 4.2 million shares were available for future grants under the KBR Stock Plan, of which approximately 0.9 million shares remained available for restricted stock awards or restricted stock unit awards.

123


KBR Stock Options

Under the KBR Stock Plan, stock options are granted with an exercise price not less than the fair market value of the common stock on the date of the grant and a term no greater than 10 years. The term and vesting periods are established at the discretion of the Compensation Committee at the time of each grant. The fair value of options at the date of grant were estimated using the Black-Scholes-Merton option pricing model. The expected volatility of KBR options granted in each year is based upon a blended rate that uses the historical and implied volatility of common stock for KBR. The expected term of KBR options granted was based on KBR's historical experience. The estimated dividend yield was based upon KBR’s annualized dividend rate divided by the market price of KBR’s stock on the option grant date. The risk-free interest rate was based upon the yield of U.S. government issued treasury bills or notes on the option grant date. We amortize the fair value of the stock options over the vesting period on a straight-line basis. Options are granted from shares authorized by our Board of Directors. There were no stock options granted in 2022, 2021 or 2020.

The following table presents stock options granted, exercised, forfeited and expired under KBR share-based compensation plans for the year ended December 31, 2022.
KBR stock options activity summaryNumber 
of Shares
Weighted
Average
Exercise Price
per Share
Weighted
Average
Remaining
Contractual
Term (years)
Aggregate
Intrinsic Value
(in millions)
Outstanding at December 31, 2021617,347 $24.27 2.18$1.45 
Granted  
Exercised(183,226)29.27 
Forfeited  
Expired(18,798)34.58 
Outstanding at December 31, 2022415,323 $21.60 1.67$1.30 
Exercisable at December 31, 2022415,323 $21.48 1.67$1.30 

The total intrinsic values of options exercised for the years ended December 31, 2022, 2021 and 2020 were $0.2 million, $0.6 million and $0.1 million, respectively. As of December 31, 2022, there was no unrecognized compensation cost, net of estimated forfeitures, related to non-vested KBR stock options. There was no stock option compensation expense in 2022, 2021 and 2020.

KBR Restricted stock

Restricted shares issued under the KBR Stock Plan are restricted as to sale or disposition. These restrictions lapse periodically over a period of time not exceeding 10 years. Restrictions may also lapse for early retirement and other conditions in accordance with our established policies. Upon termination of employment, shares on which restrictions have not lapsed must be returned to us, resulting in restricted stock forfeitures. The fair market value of the stock on the date of grant is amortized and ratably charged to income over the period during which the restrictions lapse on a straight-line basis. For awards with performance conditions, an evaluation is made each quarter as to the likelihood of meeting the performance criteria. Share-based compensation is then adjusted to reflect the number of shares expected to vest and the cumulative vesting period met to date.

The following table presents the restricted stock awards and restricted stock units granted, vested and forfeited during 2022 under the KBR Stock Plan. 
Restricted stock activity summaryNumber of
Shares
Weighted
Average
Grant-Date
Fair Value per
Share
Nonvested shares at December 31, 20211,126,300 $26.85 
Granted362,443 47.94 
Vested(625,557)23.89 
Forfeited(18,060)35.75 
Nonvested shares at December 31, 2022845,126 $37.90 

124


The weighted average grant-date fair value per share of restricted KBR shares granted to employees during 2022, 2021 and 2020 was $47.94, $33.97 and $26.66, respectively. Restricted stock compensation expense was $15 million for the year ended December 31, 2022 and $12 million for each of the years ended 2021 and 2020. Total income tax benefit recognized in net income for share-based compensation arrangements during 2022, 2021 and 2020 was $3 million, $2 million, and $3 million, respectively. As of December 31, 2022, there was $25 million of unrecognized compensation cost, net of estimated forfeitures, related to KBR’s non-vested restricted stock and restricted stock units, which is expected to be recognized over a weighted average period of 1.78 years. The total fair value of shares vested was $31 million in 2022, $16 million in 2021 and $13 million in 2020 based on the weighted-average fair value on the vesting date. The total fair value of shares vested was $15 million in 2022, $10 million in 2021 and $9 million in 2020 based on the weighted-average fair value on the date of grant.

Performance-Based Stock Awards

Under the KBR Stock Plan, a portion of the Long-term Performance Cash and Stock Awards is settled in KBR shares. These awards vest and shares are issued at the end of a three-year period. The ultimate number of shares issued could range from 0% to 200% of the original shares granted depending upon KBR's performance in relation to the Total Shareholder Return ("TSR") performance objective. Stock compensation expense for these awards was $6 million, $4 million and $0 million for the years ended December 31, 2022, 2021 and 2020, respectively.

KBR Cash Performance Based Award Units ("Cash Performance Awards")

Under the KBR Stock Plan, for Cash Performance Awards granted in 2022, 2021 and 2020, performance is based 50% on average TSR, as compared to the average TSR of KBR’s peers, and 50% on KBR’s Book-to-Bill for 2022 and Job Income Sold ("JIS") for 2021 and 2020. In accordance with the provisions of ASC 718 - Compensation-Stock Compensation, the TSR portion for the performance award units are classified as liability awards and remeasured at the end of each reporting period at fair value until settlement. The fair value approach uses the Monte Carlo valuation method which analyzes the companies comprising KBR’s peer group, considering volatility, interest rate, stock beta and TSR through the grant date. The Book-to-Bill calculation for 2022 and JIS calculation for 2021 and 2020 is based on the Company's Book-to-Bill and JIS earned at a target level averaged over a three year period. The Book-to-Bill and JIS portion of the Cash Performance Award is also classified as a liability award and remeasured at the end of each reporting period based on our estimate of the amount to be paid at the end of the vesting period. The cash performance award units may only be paid in cash.

Under the KBR Stock Plan, in 2022, we granted 16 million performance based award units ("Cash Performance Awards") with a three-year performance period from January 1, 2022 to December 31, 2024. In 2021, we granted 13 million Cash Performance Awards with a three-year performance period from January 1, 2021 to December 31, 2023. In 2020, we granted 14 million Cash Performance Awards with a three-year performance period from January 1, 2020 to December 31, 2022. Cash Performance Awards forfeited, net of previous plan payout, totaled 2 million units, 4 million units and 7 million units during the years ended December 31, 2022, 2021 and 2020, respectively. At December 31, 2022, the outstanding balance for Cash Performance Awards is 38 million units. Cash Performance Awards are not considered earned until required performance conditions are met. Additionally, approval by the Compensation Committee of the Board of Directors is required before earned Cash Performance Awards are paid.

Cost for the Cash Performance Awards is accrued over the requisite service period. For the years ended December 31, 2022, 2021 and 2020, we recognized $20 million, $26 million and $17 million, respectively, in expense for Cash Performance Awards. The expense associated with these Cash Performance Awards is included in cost of services and general and administrative expense in our consolidated statements of operations. The liability for Cash Performance Awards includes $19 million recorded within accrued salaries, wages and benefits and $17 million recorded within employee compensation and benefits on our consolidated balance sheets as of December 31, 2022. The liability for Cash Performance Awards includes $25 million recorded within accrued salaries, wages and benefits, and $15 million recorded within employee compensation and benefits on our consolidated balance sheets as of December 31, 2021.

KBR Employee Stock Purchase Plan ("ESPP")

Under the ESPP, eligible employees may withhold up to 10% of their earnings, subject to some limitations, to purchase shares of KBR’s common stock. Unless KBR’s Board of Directors determines otherwise, each six-month offering period commences at the beginning of February and August of each year. Employees who participate in the ESPP will receive a 5% discount on the stock price at the end of each period. During 2022 and 2021, our employees purchased approximately 124,000 and 147,000 shares, respectively, through the ESPP. These shares were issued from our treasury share account.

125


Note 21. Income (loss) per Share and Certain Related Information

Income (loss) per share

Basic income (loss) per share is based upon the weighted average number of common shares outstanding during the period. Dilutive income (loss) per share includes additional common shares that would have been outstanding if potential common shares with a dilutive effect had been issued using the if-converted method for Convertible Debt and the treasury stock method for all other instruments.

A summary of the basic and diluted net income (loss) per share calculations is as follows:
 Years Ended December 31,
Shares in millions2022
2021 (1)
2020 (1)
Net income (loss) attributable to KBR:
Net Income (loss) attributable to KBR$190 $27 $(63)
Less earnings allocable to participating securities$(1)$ $ 
Basic net income (loss) attributable to KBR$189 $27 $(63)
Reversal of Convertible Debt interest expense$7   
Diluted net income (loss) attributable to KBR (a)$196 $27 $(63)
Weighted average common shares outstanding:
Basic weighted average common shares outstanding139 140 142 
Convertible debt14   
Warrants3   
Stock options and restricted shares 1  
Diluted weighted average common shares outstanding (a)156 141 142 
Net income (loss) attributable to KBR per share:
Basic$1.36$0.19$(0.44)
Diluted (a)$1.26$0.19$(0.44)
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
(a)In periods for which we report a net loss attributable to KBR, basic net loss per share and diluted net loss per share are identical as the effect of all potential common shares is anti-dilutive and therefore excluded.

Upon our full retrospective adoption of ASU 2020-06 on January 1, 2022, we are required to apply the if-converted method to our Convertible Debt when calculating diluted income (loss) per share. Under the if-converted method, the principal amount and any conversion spread of the Convertible Debt, to the extent dilutive, are assumed to be converted into common stock at the beginning of the period and net income (loss) attributable to KBR is adjusted to reverse the effect of any interest expense associated with the Convertible Debt. Additionally, for the year ended December 31, 2022, the Warrant Transactions (as defined in Note 10, "Debt and Other Credit Facilities", to our consolidated financial statements) impacted the calculation of diluted income (loss) per share as the average price of our common stock exceeded the adjusted strike price of $39.63. For the years ended December 31, 2021 and 2020, the Warrant Transactions did not impact diluted net income (loss) per share as the average price of our common stock in both periods did not exceed the adjusted strike price of $39.76 and 39.88.

For the year ended December 31, 2022, the diluted income (loss) per share calculation excluded the following weighted-average potential common shares because their inclusion would have been anti-dilutive: 11.2 million related to the Warrant Transactions and 0.5 million related to our stock options and restricted stock awards. For the year ended December 31, 2021, the diluted income (loss) per share calculation excluded the following weighted-average potential common shares because their inclusion would have been anti-dilutive: 13.5 million related to the Convertible Debt, 13.5 million related to the Warrant Transactions and 0.7 million related to our stock options and restricted stock awards. For the year ended December 31, 2020, the diluted income (loss) per share calculation excluded the following weighted-average potential common shares because their inclusion would have been anti-dilutive: 13.8 million related to the Convertible Debt, 13.8 million related to the Warrant Transactions and 1.7 million related to our stock options and restricted stock awards.

126


Shares of common stock
Shares in millions Shares
Balance at December 31, 2020179.1 
Common stock issued0.9 
Balance at December 31, 2021180.0 
Common stock issued0.8 
Balance at December 31, 2022180.8 

Shares of treasury stock
Shares and dollars in millionsSharesAmount
Balance at December 31, 202038.3 $864 
Treasury stock acquired, net of ESPP shares issued1.9 79 
Balance at December 31, 202140.2 943 
Treasury stock acquired, net of ESPP shares issued4.1 200 
Balance at December 31, 202244.3 $1,143 

Dividends

We declared dividends totaling $67 million and $63 million in 2022 and 2021, respectively. On February 10, 2023, the Board of Directors declared a dividend of $0.135 per share, which will be paid on April 14, 2023.

Note 22. Fair Value of Financial Instruments and Risk Management

Fair value measurements. The fair value of an asset or liability is the price that would be received to sell an asset or transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. The Company utilizes a fair value hierarchy that maximizes the use of observable inputs and minimizes the use of unobservable inputs when measuring fair value and defines three levels of inputs that may be used to measure fair value. Level 1 inputs are quoted prices in active markets for identical assets or liabilities. Level 2 inputs are inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly, including quoted prices for similar assets or liabilities in active markets, quoted prices in markets that are not active, inputs other than quoted prices that are observable for the asset or liability or inputs derived from observable market data. Level 3 inputs are unobservable inputs that are supported by little or no market activity and are significant to the fair value of the assets or liabilities.

The carrying amount of cash and cash equivalents, accounts receivable and accounts payable, as reflected in the consolidated balance sheets, approximates fair value due to the short-term maturities of these financial instruments. The carrying values and estimated fair values of our financial instruments that are not required to be recorded at fair value in our consolidated balance sheets are provided in the following table.
December 31, 2022December 31, 2021
Dollars in millionsCarrying ValueFair ValueCarrying ValueFair Value
Liabilities (including current maturities):
   Term Loan ALevel 2$398 $398 $441 $441 
   Term Loan BLevel 2506511511514
   Convertible NotesLevel 2350731350669
   Senior NotesLevel 2250220250 256 
   Senior Credit FacilityLevel 2260260364 364 

See Note 12 "Debt and Other Credit Facilities" for further discussion of our term loans, Convertible Notes, Senior Notes and Senior Credit Facility.

The following disclosures for foreign currency risk and interest rate risk includes the fair value hierarchy levels for our assets and liabilities that are measured at fair value on a recurring basis.
127



Foreign currency risk. We conduct business globally in numerous currencies and are therefore exposed to foreign currency fluctuations. We may use derivative instruments to reduce the volatility of earnings and cash flows associated with changes in foreign currency exchange rates. We do not use derivative instruments for speculative trading purposes. We generally utilize foreign exchange forwards and currency option contracts to hedge exposures associated with forecasted future cash flows and to hedge exposures present on our balance sheet.

As of December 31, 2022, the gross notional value of our foreign currency exchange forwards and option contracts used to hedge balance sheet exposures was $33 million, all of which had durations of 17 days or less. We also had approximately $6 million (gross notional value) of cash flow hedges which had durations of 17 months or less. The cash flow hedges are primarily related to the British Pound.

The fair value of our balance sheet and cash flow hedges are included in other current assets, other assets and other current liabilities on our consolidated balance sheets at December 31, 2022, and 2021, respectively. The fair values of these derivatives are considered Level 2 under ASC 820, Fair Value Measurement, as they are based on quoted prices directly observable in active markets.

The following table summarizes the recognized changes in fair value of our balance sheet hedges offset by remeasurement of balance sheet positions. These amounts are recognized in our consolidated statements of operations for the periods presented. The net of our changes in fair value of hedges and the remeasurement of our assets and liabilities is included in other non-operating income (expense) on our consolidated statements of operations.
Years ended December 31,
Gains (losses) dollars in millions20222021
Balance Sheet Hedges - Fair Value$2 $ 
Balance Sheet Position - Remeasurement2 (8)
Net$4 $(8)

Interest rate risk. We use interest rate swaps to reduce interest rate risk and to manage net interest expense by converting our LIBOR based loans into fixed-rate loans. In October 2018, we entered into interest rate swap agreements with a notional value of $500 million, where we received one-month LIBOR and paid a monthly fixed rate of 3.055% for the term of the swaps which expired in September 2022. In March 2020, we entered into additional swap agreements with a notional value of $400 million, which were effective beginning October 2022 and mature in January 2027. Under the March 2020 swap agreements, we receive one-month LIBOR and pay a monthly fixed rate of 0.965% for the term of the swaps. In late September 2022 and early October 2022, we entered into additional interest rate swap agreements with an initial notional value of $250 million from the effective date of October 2022 to October 2023. Effective November 2023, the notional value will increase to $350 million through maturity in January 2027. We will receive one-month LIBOR and pay a monthly fixed rate of 3.507% for the term of the swaps. Our interest rate swaps are reported at fair value using Level 2 inputs.

The fair value of the interest rate swaps at December 31, 2022 was a $48 million net asset, of which $19 million is included in other current assets and $29 million is included in other assets. The unrealized net gains on these interest rate swaps was $48 million and is included in AOCL as of December 31, 2022. The fair value of the interest rate swaps at December 31, 2021 was a $3 million net liability, of which $7 million is included in other assets and $10 million is included in other current liabilities. The unrealized net losses on these interest rate swaps was $3 million and included in AOCL as of December 31, 2021.

Credit Losses. We are exposed to credit losses primarily related to our professional services, project delivery and technologies offered in our STS business segment. We do not consider our GS business segment to be at risk for credit losses because substantially all services within this segment are provided to agencies of the U.S., U.K. and Australian governments. We determined our allowance for credit losses by using a loss-rate methodology, in which we assessed our historical write-off of receivables against our total receivables and contract asset balances over several years. From this historical loss-rate approach, we also considered the current and forecasted economic conditions expected to be in place over the life of our receivables and contract assets.

We monitor our ongoing credit exposure through an active review of our customers’ receivables balance against contract terms and due dates. Our activities include timely performance of our accounts receivable reconciliations, assessment of our aging of receivables, dispute resolution and payment confirmation. We also monitor any change in our historical write-off of
128


receivables utilized in our loss-rate methodology and assess for any forecasted change in market conditions to adjust our credit reserve.

At December 31, 2022, our STS business segment that is subject to credit risk reported approximately $376 million of financial assets consisting primarily of accounts receivable and contract assets, net of allowance for credit losses of $9 million. Based on an aging analysis at December 31, 2022, 90% of our accounts receivable related to this segment was outstanding for less than 90 days.

Sales of Receivables. From time to time, we sell certain receivables to unrelated third-party financial institutions under various accounts receivable monetization programs. One such program is with MUFG Bank, Ltd. (“MUFG”) under a Master Accounts Receivable Purchase Agreement (the “RPA”), which provides the sale to MUFG of certain of our designated eligible receivables, with a significant portion of such receivables being owed by the U.S. government. During the year ended December 31, 2022, the Company has derecognized $2,883 million of accounts receivables from the balance sheet under these agreements, of which certain receivables totaling $2,843 million were sold under the MUFG RPA. The fair value of the sold receivables approximated their book value due to their short-term nature. The fees incurred are presented in other non-operating income (expense) on the consolidated statements of operations.
Activity for third-party financial institutions consisted of the following:
Year EndedYear Ended
Dollars in millionsDecember 31, 2022December 31, 2021
Beginning balance$481 $112 
Sale of receivables2,883 2,991 
Settlement of receivables(3,228)(2,622)
Cash collected, not yet remitted(2) 
Outstanding balances sold to financial institutions$134 $481 

Other Investments. Other investments include investments in equity securities of privately held companies without readily determinable fair values and are included in other assets on our consolidated balance sheets. These investments are accounted for under the measurement alternative, provided that KBR does not have the ability to exercise significant influence or control over the investees.

In June 2022, we entered into an agreement to invest an additional £80 million in Mura Technology ("Mura"). Funding is expected in two tranches with the first payment made in the quarter ended June 30, 2022. The remaining second tranche payment will take place in the first half of 2023, which will then bring KBR's aggregate investment in Mura to approximately 18.5%. As a result of the observable transactions associated with KBR's additional investment and additional investments from other third parties, we recorded an unrealized gain of $16 million. During the year ended December 31, 2021, we recorded an unrealized gain of $4 million as a result of the observable transactions associated with additional investments from other third parties. The carrying value of our investment was $83 million and $11 million at December 31, 2022 and December 31, 2021, respectively.


Note 23. Recent Accounting Pronouncements

New accounting pronouncements requiring implementation in future periods are discussed below.

In 2017, the United Kingdom's Financial Conduct Authority announced that after 2021 it would no longer compel banks to submit the rates required to calculate the London Interbank Offered Rate (LIBOR), which have been widely used as reference rates for various securities and financial contracts, including loans, debts and derivatives. This announcement indicates that the continuation of LIBOR on the current basis is not guaranteed after 2021. Subsequently in March 2021, the Financial Conduct Authority announced some USD LIBOR tenors (overnight, 1-month, 3-month, 6-month and 12-month) will continue to be published until June 30, 2023. Regulators in the U.S. and other jurisdictions have been working to replace these rates with alternative reference interest rates that are supported by transactions in liquid and observable markets, such as the Secured Overnight Financing Rate (SOFR) for USD LIBOR. Currently, our Senior Credit Facility and certain of our derivative instruments reference LIBOR base rates. Our Senior Credit Facility contains provisions to transition into alternative reference rates including calculations to be employed when LIBOR ceases to be available as a benchmark. We have adhered to the ISDA 2020 IBOR Fallbacks Protocol, which will govern our derivatives upon the final termination of USD LIBOR index benchmark.
129


ASU 2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting, as amended, helps limit the accounting impact from contract modifications, including hedging relationships, due to the transition from LIBOR to alternative reference rates that are completed by December 31, 2022. In December 2022, the FASB issued ASU 2020-06, Reference Rate Reform (Topic 848): Deferral of the Sunset Date of Topic 848, which extends the period of time entities can utilize the reference rate reform guidance under ASU 2020-04 from December 31, 2022 to December 31, 2024. We do not expect a significant impact to our financial results, financial position or cash flows from the transition from LIBOR to alternative reference rates, but we will continue to monitor the impact of this transition until it is completed.

In October 2021, the FASB issued ASU 2021-08, Business Combinations (Topic 805): Accounting for Contract Assets and Contract Liabilities from Contracts with Customers, which requires entities to recognize and measure contract assets and contract liabilities acquired in a business combination in accordance with ASU 2014-09, Revenue from Contracts with Customers (Topic 606). The update will generally result in an entity recognizing contract assets and contract liabilities at amounts consistent with those recorded by the acquiree immediately before the acquisition date rather than at fair value. The new standard is effective on a prospective basis for fiscal years beginning after December 15, 2022, with early adoption permitted. This standard is effective for us on January 1, 2023 and we do not expect a significant impact to our consolidated financial statements upon adoption. However, the ultimate impact is dependent upon the size and frequency of future acquisitions.

In September 2022, the FASB issued ASU 2022-04, Liabilities—Supplier Finance Programs (Subtopic 405-50): Disclosure of Supplier Finance Program Obligations, which requires that a buyer in a supplier finance program disclose sufficient information about the program to allow a user of financial statements to understand the program’s nature, activity during the period, changes from period to period and potential magnitude. The amendments require a buyer that uses supplier finance programs to make annual disclosures regarding the program’s key terms, the balance sheet presentation of related amounts, the confirmed amount outstanding at the end of the period and associated rollforward information. The confirmed amount outstanding at the end of the period must be disclosed in interim periods. The amendments are effective for all entities for fiscal years beginning after December 15, 2022 on a retrospective basis, including interim periods within those fiscal years, except for the requirement to disclose rollforward information, which is effective prospectively for fiscal years beginning after December 15, 2023. Early adoption is permitted upon issuance of the update. The new standard is effective for us on January 1, 2023 and only impacts financial statement footnote disclosures. Therefore, the adoption will not have a material effect on our consolidated financial statements.


130


Item 9.Changes In and Disagreements with Accountants on Accounting and Financial Disclosures

Not applicable.

Item 9A. Controls and Procedures

Management’s Evaluation of Disclosure Controls and Procedures
In accordance with Rules 13a-15(b) under the Securities and Exchange Act of 1934, as amended (the “Exchange Act”), we carried out an evaluation, under the supervision and with the participation of management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e)) as of the end of the period covered by this report. Our disclosure controls and procedures are designed to ensure that information required to be disclosed in reports filed or submitted under the Exchange Act is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure and is recorded, processed, summarized and reported within the time periods specified in the rules and forms of the SEC. Based on that evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were effective as of December 31, 2022 at the reasonable assurance level.
Management does not expect that our disclosure controls and procedures will prevent all errors and all fraud. A control system, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the control system's objectives will be met. There are inherent limitations in all control systems, including the realities that judgments in decision-making can be faulty, and that breakdowns can occur because of simple error or mistake. Additionally, controls can be circumvented by the intentional acts of one or more persons. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. The design of any system of controls is based in part upon certain assumptions about the likelihood of future events, and while our disclosure controls and procedures are designed to be effective under circumstances where they should reasonably be expected to operate effectively, there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, have been detected.
Management’s Annual Report on Internal Control Over Financial Reporting
Management is responsible for establishing and maintaining adequate internal control over financial reporting (as defined in Rule 13a-15(f) and Rule 15d-15(f) under the Exchange Act). Our internal control over financial reporting is a process designed by management, under the supervision of our Chief Executive Officer and Chief Financial Officer, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Management, including our Chief Executive Officer and Chief Financial Officer, carried out an evaluation of the effectiveness of our internal control over financial reporting as of December 31, 2022. In conducting this evaluation, our management used the criteria for effective internal control over financial reporting described in Internal Control-Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. Based on that evaluation, management has determined our internal control over financial reporting was effective as of December 31, 2022.

As disclosed in Note 4 to our consolidated financial statements, we acquired VIMA Group Holdings Limited during 2022. As permitted by guidelines established by the Securities and Exchange Commission for newly acquired businesses, we excluded this acquisition from the scope of our annual report on internal controls over financial reporting for the year ended December 31, 2022. This acquisition comprised approximately $2 million of our consolidated total assets as of December 31, 2022 and $8 million of our consolidated revenues for the year ended December 31, 2022. We are in the process of integrating this business into our overall internal controls over financial reporting and plan to include it in our scope for the year ended December 31, 2022.

The effectiveness of our internal control over financial reporting as of December 31, 2022 has been audited by KPMG LLP, an independent registered public accounting firm, as stated in their report, which is included in this Annual Report on Form 10-K.

131


Changes in Internal Control Over Financial Reporting
There have been no changes in our internal control procedures over financial reporting that have materially affected, or are reasonably likely to materially affect, our internal controls over financial reporting during the quarter ended December 31, 2022.


132


Report of Independent Registered Public Accounting Firm
To the Shareholders and Board of Directors
KBR, Inc.:
Opinion on Internal Control Over Financial Reporting
We have audited KBR, Inc. and subsidiaries’ (the Company) internal control over financial reporting as of December 31, 2022, based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2022, based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission.
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheets of the Company as of December 31, 2022 and December 31, 2021, the related consolidated statements of operations, comprehensive income (loss), shareholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2022, and the related notes (collectively, the consolidated financial statements), and our report dated February 17, 2023 expressed an unqualified opinion on those consolidated financial statements.
The Company acquired VIMA Group Holdings Limited during 2022, and management excluded from its assessment of the effectiveness of the Company’s internal control over financial reporting as of December 31, 2022, VIMA Group Holdings Limited's internal control over financial reporting associated with total assets of $2 million and total revenues of $8 million included in the consolidated financial statements of the Company as of and for the year ended December 31, 2022. Our audit of internal control over financial reporting of the Company also excluded an evaluation of the internal control over financial reporting of VIMA Group Holdings Limited.

Basis for Opinion
The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management's Annual Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audit also included performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

Definition and Limitations of Internal Control Over Financial Reporting
A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.
133



Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ KPMG LLP

Houston, Texas
February 17, 2023
134


Item 9B. Other Information

Not applicable.

135


Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

Not applicable.

136




PART III

Item 10. Directors, Executive Officers and Corporate Governance

The information required by this Item is incorporated herein by reference to the KBR, Inc. Company Proxy Statement for our 2023 Annual Meeting of Stockholders.

KBR has adopted a “code of ethics,” as defined in Item 406(b) of SEC Regulation S-K. KBR’s code of ethics, known as the Code of Business Conduct, applies to all directors, officers and employees of KBR, including our principal executive officer, principal financial officer, principal accounting officer and controllers and also applies to all employees of KBR’s agents. The Code of Business Conduct is available on our website, www.kbr.com. KBR intends to satisfy the disclosure requirements regarding amendments to, or waivers from, any provision of the Code of Business Conduct by posting such information on our website.

Item 11. Executive Compensation

The information required by this Item is incorporated herein by reference to the KBR, Inc. Company Proxy Statement for our 2023 Annual Meeting of Stockholders, except as to information required pursuant to Item 402(v) of SEC Regulation S-K relating to pay versus performance.

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

The information required by this Item is incorporated herein by reference to the KBR, Inc. Company Proxy Statement for our 2023 Annual Meeting of Stockholders.

Item 13. Certain Relationships and Related Transactions, and Director Independence

The information required by this Item is incorporated herein by reference to the KBR, Inc. Company Proxy Statement for our 2023 Annual Meeting of Stockholders.

Item 14. Principal Accounting Fees and Services

The information required by this Item is incorporated herein by reference to the KBR, Inc. Company Proxy Statement for our 2023 Annual Meeting of Stockholders.

PART IV

Item 15. Exhibits and Financial Statement Schedules.
(a)The following documents are filed as part of this report or incorporated by reference:
1.
The consolidated financial statements of KBR listed on page 64 of this annual report on Form 10-K. (The report of KBR Inc.'s independent registered public accounting firm (PCAOB ID: 185) with respect to the above referenced financial statements are included in Item 8 and Item 9A of this Form 10-K. Their consent appears as Exhibit 23 of this Form 10-K.
2.The exhibits of KBR listed below under Item 15(b); all exhibits are incorporated herein by reference to a prior filing as indicated, unless designated by a * or **.
(b)Exhibits:










137



EXHIBIT INDEX
Exhibit
Number
Description
3.1
3.2
4.1
4.2
4.3
4.4
4.5
4.6
4.7
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
138


10.9
10.10
10.11
10.12
10.13
10.14
10.15
10.16
10.17
10.18
10.19
10.20
10.21
10.22
10.23
10.24+
10.25+
10.26+
139


10.27+
10.28+
10.29+
10.30+
10.31+
10.32+
10.33+
10.34+
10.35+
10.36+
10.37+
10.38+
10.39+
10.40+
10.41+
10.42+
10.43+
10.44+
10.45+
10.46+
140


10.47+
10.48+
10.49+
10.50+
10.51+
10.52+
10.53+
10.54+
10.55+
10.56+
10.57+
10.58+
10.59+
10.60+
*10.61+
*10.62+
*10.63+
*21.1
*23.1
*31.1
*31.2
**32.1
**32.2
141


***101
The following materials from KBR annual report on Form 10-K for the period ended December 31, 2022, formatted in XBRL (Extensible Business Reporting Language): (i) Consolidated Statements of Operations, (ii) Consolidated Statements of Comprehensive Income (Loss), (iii) Consolidated Balance Sheets, (iv) Consolidated Statements of Shareholders' Equity, (v) Consolidated Statements of Cash Flows, and (vi) Notes to Consolidated Financial Statements
***104Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

+Management contracts or compensatory plans or arrangements
*Filed with this annual report on Form 10-K
**Furnished with this annual report on Form 10-K
***Interactive data files

142


SIGNATURES
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

 
KBR, INC.
(Registrant)
By: /s/ Stuart J. B. Bradie
 Stuart J. B. Bradie
President and Chief Executive Officer
Dated: February 17, 2023

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated:
 
Signature    Title
/s/ Stuart J. B. BradiePrincipal Executive Officer,
Stuart J. B. BradiePresident, Chief Executive Officer and Director
/s/ Mark W. Sopp    Principal Financial Officer,
Mark W. Sopp    Executive Vice President and Chief Financial Officer
/s/ Shad E. Evans    Principal Accounting Officer,
Shad E. Evans    Senior Vice President of Finance Operations and Chief Accounting Officer
/s/ Mark E. BaldwinDirector
Mark E. Baldwin
/s/ Lynn A. DugleDirector
Lynn A. Dugle
/s/ Lester L. LylesDirector
Lester L. Lyles
/s/ John A. ManzoniDirector
John A. Manzoni
/s/ Wendy M. MasielloDirector
Wendy M. Masiello
/s/ Jack B. MooreDirector
Jack B. Moore
/s/ Ann D. PickardDirector
Ann D. Pickard
/s/ Carlos A. SabaterDirector
Carlos A. Sabater
/s/ Vincent R. StewartDirector
Vincent R. Stewart
Dated: February 17, 2023

143

FIRST AMENDMENT TO KBR ELECTIVE DEFERRAL PLAN WHEREAS, KBR, Inc. (the “Company”) maintains the KBR Elective Deferral Plan (the “Plan”); and WHEREAS, the Compensation Committee of the board of directors of the Company desires to amend the Plan in certain respects; NOW THEREFORE, effective as of October 17, 2022, the Plan is hereby amended as follows: 1. The following new Section 5.11 shall be added to the end of Article V of the Plan: “5.11 Changes to Time and Form of Payment. Notwithstanding the preceding provisions of this Article V, a Participant may, on the form prescribed by the Committee, make changes in his or her elections as to the time and form of payment of his or her Plan benefits attributable to each separate deferral election made by such Participant pursuant to Article III (a “Prior Election”); provided, however, that (a) any such change shall not be effective until the date that is 12 months after such Participant delivers the form implementing such change to the Committee, (b) the payment (or installment payments) with respect to which the new election is made must be deferred for a period of not less than five years from the date such payment would otherwise have been paid (or five years from the date the first installment was scheduled to be paid in the case of an election of installment payments), (c) any new election that relates to payment at a specified time (or pursuant to a fixed schedule) may not be made less than 12 months before the date the payment is scheduled to be paid (or 12 months before the date the first amount was scheduled to be paid in the case of an election of installment payments), (d) any such change relating to a specific future month and year must not result in a deferral later than the first day of the year in which such Participant attains age seventy, and (e) any such change shall remain subject to the provisions of Sections 5.4, 5.5 and 5.7. Election changes pursuant to this Section 5.11 may be made separately as to each Prior Election; provided, however, that no more than two such changes may be made with respect to the deferrals relating to the original Prior Election. An election change pursuant to this Section 5.11 shall be irrevocable upon the Participant’s delivery of the form implementing such change to the Committee in the manner prescribed by the Committee. The requirements for changes in a Participant’s elections as to time and form of payment of his or her Plan benefit shall not apply in the case of a distribution pursuant to Article IV (Emergency Withdrawals) or any other earlier payment of a Plan benefit otherwise permitted and not considered an election change or acceleration under Section 409A of the Code. The provisions of this Section 5.11 shall not apply to the Grandfathered Plan.”


 
2 2. Except as expressly amended hereby, the Plan is ratified and confirmed in all respects and shall remain in full force and effect. EXECUTED this ____ day of _______________, 2022, effective for all purposes as provided above. KBR, INC. By: Name: ___________________________ Title: ___________________________


 

FIRST AMENDMENT TO KBR SENIOR EXECUTIVE PERFORMANCE PAY PLAN WHEREAS, KBR, Inc. (the “Company”) maintains the KBR Senior Executive Performance Pay Plan, as most recently restated effective January 1, 2020 (the “Plan”); and WHEREAS, the Company desires to amend the Plan to allow for participation by part- time employees; NOW, THEREFORE, effective as of January 1, 2023, the Plan is hereby amended as follows: 1. The definition of the term “Senior Executive” shall be deleted from Section 2.1 of the Plan and the following shall be substituted therefor: ““Senior Executive” shall mean (i) the CEO and (ii) any employee (whether employed on a full-time or part-time basis) of the Company or an Affiliate who (A) is an Officer required to file reports with the Securities and Exchange Commission under Section 16 of the Securities Exchange Act of 1934, (B) is an Officer who reports directly to the CEO, (C) is the Chief Accounting Officer of the Company, or (D) is the highest ranking management position (with at least a title of Director or above) with direct oversight over internal audits of the Company.” 2. The following shall be added to the end of the first paragraph of Section 3.2 of the Plan: “In addition, if, on or after January 1, 2023, a person is newly eligible as a Senior Executive for the Plan Year in which such date occurs due to the amendment of the Plan to allow for participation by part-time employees, then the Committee may designate in writing such person as a Participant on a prorated basis (determined based on the ratio of the number of days as an active Participant in the Plan during such Plan Year to the number of days in such Plan Year) for such Plan Year beginning effective as of the first day of the month following such designation.” 3. Except as expressly amended hereby, the Plan is ratified and confirmed in all respects and shall remain in full force and effect.


 

FIRST AMENDMENT TO KBR MANAGEMENT PERFORMANCE PAY PLAN WHEREAS, KBR, Inc. (the “Company”) maintains the KBR Management Performance Pay Plan, as most recently restated effective January 1, 2020 (the “Plan”); and WHEREAS, the Company desires to amend the Plan to allow for participation by part- time employees; NOW, THEREFORE, effective as of January 1, 2023, the Plan is hereby amended as follows: 1. The definition of the term “Key Employees” shall be deleted from Section 2.1 of the Plan and the following shall be substituted therefor: ““Key Employees” shall mean employees (whether employed on a full-time or part- time basis) of the Company or an Affiliate below the Senior Executive (as defined in the KBR Senior Executive Performance Pay Plan) level, as determined by the CEO.” 2. The following shall be added to the end of the first paragraph of Section 3.2 of the Plan: “In addition, if, on or after January 1, 2023, a person is newly eligible as a Key Employee for the Plan Year in which such date occurs due to the amendment of the Plan to allow for participation by part-time employees, then the CEO, or his delegate, may designate in writing such person as a Participant on a prorated basis (determined based on the ratio of the number of days as an active Participant in the Plan during such Plan Year to the number of days in such Plan Year) for such Plan Year beginning effective as of the first day of the month following such designation.” 3. Except as expressly amended hereby, the Plan is ratified and confirmed in all respects and shall remain in full force and effect.


 


Exhibit 21.1

LIST OF SUBSIDIARIES

KBR, INC.
Subsidiaries of Registrant as of December 31, 2022
NAME OF COMPANY
COUNTRY OF INCORPORATION
Affinity Capital Works LimitedUnited Kingdom
Affinity Flying Services LimitedUnited Kingdom
Affinity Flying Training Services LimitedUnited Kingdom
Alcyon Technical Services (ATS) JV, LLCUnited States
AOC International LimitedUnited Kingdom
AOC Nigeria LimitedNigeria
Asesoria Gerencial de Recursos Humanos, S. de R.L. de C. V.Mexico
Aspire Defence Capital Works JVUnited Kingdom
Aspire Defence Finance PLCUnited Kingdom
Aspire Defence Holdings LimitedUnited Kingdom
Aspire Defence LimitedUnited Kingdom
Aspire Defence Services JVUnited Kingdom
Aspire Defence Services LimitedUnited Kingdom
Åström Logistics ABSweden
B7JV (Nigeria) LimitedNigeria
B7JV (UK) Limited.United Kingdom
BE&K de Mexico, S.A. de C.V.Mexico
BE&K, Inc.United States
BE&KGIFFELSUnited States
BetterKonnected Joint VentureAustralia
Bonny 7 Project Management Company LimitedUnited Kingdom
Bonny 7 Project Nigeria LimitedNigeria
Bristol Management Centre LimitedUnited Kingdom
Brown & Root Highlands Fabricators LimitedUnited Kingdom
Brown & Root Industrial Services Canada CorporationCanada
Brown & Root Industrial Services De MexicoMexico
Brown & Root Industrial Services Holdings, LLCUnited States
Brown & Root Industrial Services Puerto Rico C.R.L.Puerto Rico
Brown & Root Industrial Services, LLCUnited States
Catalyst Systems & Training Solutions Pty LtdAustralia
CCC Cayman, Ltd.Cayman Islands



NAME OF COMPANY
COUNTRY OF INCORPORATION
Covalent Vision LLCUnited States
Dependable Global Solutions, LLCUnited States
Eitec LTDUnited Kingdom
Fasttrax Holdings LimitedUnited Kingdom
Fasttrax LimitedUnited Kingdom
Frazer-Nash Australia PTY LTDAustralia
Frazer-Nash Consultancy LimitedUnited Kingdom
Frazer-Nash Consultancy LLCUnited States
FTX Logistics LimitedUnited Kingdom
Granherne LimitedUnited Kingdom
Harmonic Consulting LimitedUnited Kingdom
Harmonic LimitedUnited Kingdom
Howard Humphreys & Partners LimitedUnited Kingdom
Howard Humphreys (Kenya) LimitedKenya
Insulation Material Distributors, LLCUnited States
JazanSaudi Arabia
JGC-KBR Venture (In Salah Project)Cayman Islands
KBR-Aurecon Joint VentureAustralia
KBR (Aspire Construction Ventures) Holdings LtdUnited Kingdom
KBR (Aspire Construction Ventures) Holdings No 2 LtdUnited Kingdom
KBR (Aspire Construction Ventures) LtdUnited Kingdom
KBR (Aspire Construction) Holdings LimitedUnited Kingdom
KBR (Aspire Construction) Holdings No.2 LimitedUnited Kingdom
KBR (Aspire Construction) LimitedUnited Kingdom
KBR (Aspire Services Ventures) Holdings LtdUnited Kingdom
KBR (Aspire Services Ventures) Holdings No.2 LtdUnited Kingdom
KBR (Aspire Services Ventures) LtdUnited Kingdom
KBR (Aspire Services) Holdings LimitedUnited Kingdom
KBR (Aspire Services) Holdings No.2 LimitedUnited Kingdom
KBR (Aspire Services) LimitedUnited Kingdom
KBR (I) LimitedUnited Kingdom
KBR (U.K.) Investments LimitedUnited Kingdom
KBR Abr al Bihar General Services, Trade and General Contracting, LLCIraq
KBR Al-Yusr Limited CompanySaudi Arabia
KBR and Arup Joint VentureAustralia
KBR Arabia LimitedSaudi Arabia
KBR Australia Pty LtdAustralia
KBR Canada LtdCanada



NAME OF COMPANY
COUNTRY OF INCORPORATION
KBR Charitable Foundation, Inc.United States
KBR Construction Company, LLCUnited States
KBR E&C Australia Pty LtdAustralia
Western Australia
KBR Ecoplanning OyFinland
KBR Employment Services LimitedUnited Kingdom
KBR Engineering Company, LLCUnited States
KBR Engineering of North Carolina, Inc.United States
KBR for Consultancy and Project Management WLLKuwait
KBR General Partner LimitedUnited Kingdom
KBR Gerenciamento de Projectos e Servicos de Estudos Industriais Conceituais Basicos E De.Brazil
KBR Group Holdings, LLCUnited States
KBR Gulf Services Solutions W.L.L.Qatar
KBR Holdings Pty LtdAustralia
KBR Holdings, LLCUnited States
KBR Industrial Canada Co.Canada
KBR Investments LimitedUnited Kingdom
KBR Jacobs JV (Kingsford Smith Drive Upgrade Project)Australia
KBR Jersey LimitedJersey
KBR Monterrey S.A. de C.V.Mexico
KBR Oil and Gas Services LimitedNigeria
KBR Overseas, Inc.United States
KBR PNG LimitedPapua New Guinea
KBR Poland Spolka z.o.o.Poland
KBR Property Holdings LPUnited Kingdom
KBR Services, LLCUnited States
KBR Services, S.A.R.L.Djibouti
KBR SMEC Mott MacDonald Design JV (KMS JV) (North West Rail Link (NWRL))Australia
KBR Technical Services, Inc.United States
KBR USA LLCUnited States
KBR WABI LTD.Canada
KBR Wyle Services, LLCUnited States
KBR, Inc.United States
KBR/JGC Joint Venture (Natural Gas Alliance Agreement)United States
KBR-Aurecon JV-SA WaterAustralia
KBR-Aurecon JV-Water SecAustralia
KBR-Aurecon Yarra Valley WaterAustralia
KBR-NIPI Limited Liability PartnershipKazakhstan



NAME OF COMPANY
COUNTRY OF INCORPORATION
KBS Maritime LimitedUnited Kingdom
Kellogg (Malaysia) Sdn. Bhd.Malaysia
Kellogg Brown & Root (Greenford) LimitedUnited Kingdom
Kellogg Brown & Root (Norway) ASNorway
Kellogg Brown & Root (Services) LimitedUnited Kingdom
Kellogg Brown & Root (U.K.) LimitedUnited Kingdom
Kellogg Brown & Root Asia Pacific Pte LtdSingapore
Kellogg Brown & Root Consultancy (Malaysia) Sdn BhdMalaysia
Kellogg Brown & Root Engineering & Construction India Private LimitedIndia
Kellogg Brown & Root Engineering Consultancy LLCOman
Kellogg Brown & Root Engineering CorporationUnited States
Kellogg Brown & Root Eurasia LimitedRussian Federation
Kellogg Brown & Root GmbHGermany
Kellogg Brown & Root Group LimitedUnited Kingdom
Kellogg Brown & Root Healthcare Trustee LimitedUnited Kingdom
Kellogg Brown & Root Holding B.V.Netherlands
Kellogg Brown & Root Holdings (U.K.) LimitedUnited Kingdom
Kellogg Brown & Root Holdings LimitedUnited Kingdom
Kellogg Brown & Root International (MWK) LimitedUnited Kingdom
Kellogg Brown & Root International Group LimitedUnited Kingdom
Kellogg Brown & Root International, Inc.United States
Kellogg Brown & Root International, Inc.Panama
Kellogg Brown & Root Investment Holdings LimitedUnited Kingdom
Kellogg Brown & Root LimitedUnited Kingdom
Kellogg Brown & Root Limited-Azmi Abdullatif Abdulhadi and Abdullah Mahana Al-Moiabed Professional CompanySaudi Arabia
Kellogg Brown & Root LLCUnited States
Kellogg Brown & Root Nigeria LimitedNigeria
Kellogg Brown & Root Overseas LimitedUnited Kingdom
Kellogg Brown & Root Overseas Projects LimitedUnited Kingdom
Kellogg Brown & Root Projects LimitedUnited Kingdom
Kellogg Brown & Root Pty LtdAustralia
Kellogg Brown & Root Pty Ltd - North West Program AllianceAustralia
Kellogg Brown & Root Pty Ltd - WaterSecureAustralia
Kellogg Brown & Root Saudi Ltd. Co.Saudi Arabia
Kellogg Brown & Root Services B.V.Netherlands
Kellogg Brown & Root Services International, Inc.United States
Kellogg Brown & Root Services LLCOman



NAME OF COMPANY
COUNTRY OF INCORPORATION
Kellogg Brown & Root Sustainable Technology Solutions LimitedUnited Kingdom
Kellogg Brown & Root Technology (Beijing) Co. LtdChina
Kellogg Brown & Root Trustees LimitedUnited Kingdom
Kellogg Energy Services Nigeria LimitedNigeria
Kellogg France, S.A.France
Kellogg Joint Venture - Gorgon PjtAustralia
Labor Support Services LimitedCayman Islands
Laurel Financial Services B.V.Netherlands
Mangrove Gas Netherlands B.V.Netherlands
Mantenimiento Marino de Mexico, S. de R.L. de C.V.Mexico
MMM-SS Holdings, LLCUnited States
Overseas Supply Services LimitedUnited Kingdom
Plinke GmbHGermany
PT KBR IndonesiaIndonesia
PT Roberts Schaefer Soros IndonesiaIndonesia
R and S Engineering (India) Private LimitedIndia
Semi Sub Services B.V.Netherlands
Servicios Tecnicos Brown & Root, S.A.Panama
Shepparton Corridor Upgrade AllianceAustralia
Sigma Bravo Pty LtdAustralia
Southern Gas Constructors LimitedNigeria
Systra- KBR Joint VentureAustralia
Technical Staffing Resources LimitedUnited Kingdom
Technical Staffing Resources, LLCUnited States
TSKJ II Construcoes Internacionais Sociedade Unipessoal LimitadaPortugal
VIMA Bristol LimitedUnited Kingdom
VIMA Consultancy LimitedUnited Kingdom
VIMA Group Consultancy LimitedUnited Kingdom
VIMA Group  Holdings  LimitedUnited Kingdom
VIMA Group Services LimitedUnited Kingdom
Vinnell Brown & Root LLCUnited States
Worthington-Simpson LimitedUnited Kingdom
Wyle Inc.United States
Wyle Laboratories GmbHGermany
ZAO KBR EastRussia

*    KBR, Inc. maintains over 100 subsidiaries. Set forth above are the names of certain controlled subsidiaries, at least 50% owned, directly or indirectly, of KBR, Inc. as of December 31, 2022. The names of certain subsidiaries have been omitted



from this Exhibit 21.1 in accordance with applicable rules. The omitted subsidiaries, considered in the aggregate as a single subsidiary, did not constitute a “significant subsidiary” (as defined in Rule 1-02(w) of Regulation S-X) at December 31, 2022.



Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the registration statements (Nos. 333-138850, 333-142101, 333-155551, 333-190777, 333-228047, 333-258280) on Form S-8 of our reports dated February 17, 2023, with respect to the consolidated financial statements of KBR, Inc. and the effectiveness of internal control over financial reporting.

/s/ KPMG LLP
Houston, TX
February 17, 2023



EXHIBIT 31.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO RULE 13A-14(A) AND RULE 15D-14(A) OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED
I, Stuart J. B. Bradie, certify that:
1.I have reviewed this annual report on Form 10-K of KBR, Inc. (the “registrant”);
2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5.The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):
a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: February 17, 2023

/s/ Stuart J. B. Bradie
Stuart J. B. Bradie
Chief Executive Officer



EXHIBIT 31.2
CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO RULE 13A-14(A) AND RULE 15D-14(A) OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED

I, Mark W. Sopp, certify that:
1.I have reviewed this annual report on Form 10-K of KBR, Inc. (the “registrant”);
2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5.The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):
a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: February 17, 2023

/s/ Mark W. Sopp
Mark W. Sopp
Chief Financial Officer



EXHIBIT 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER
UNDER SECTION 906 OF THE SARBANES OXLEY ACT OF 2002, 18 U.S.C. §1350

The undersigned, the Chief Executive Officer of KBR, Inc. (the “Company”), hereby certifies that to his knowledge, on the date hereof:
a)the Form 10-K of the Company for the period ended December 31, 2022, filed on the date hereof with the Securities and Exchange Commission (the “Report”) fully complies with the requirements of Section l3(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and
b)the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ Stuart J. B. Bradie
Stuart J. B. Bradie
Chief Executive Officer
Date: February 17, 2023



EXHIBIT 32.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER
UNDER SECTION 906 OF THE SARBANES OXLEY ACT OF 2002, 18 U.S.C. §1350

The undersigned, the Chief Financial Officer of KBR, Inc. (the “Company”), hereby certifies that to his knowledge, on the date hereof:
a)the Form 10-K of the Company for the period ended December 31, 2022, filed on the date hereof with the Securities and Exchange Commission (the “Report”) fully complies with the requirements of Section l3(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and
b)the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
 

/s/ Mark W. Sopp
Mark W. Sopp
Chief Financial Officer
Date: February 17, 2023


v3.22.4
Cover Page - USD ($)
$ in Billions
12 Months Ended
Dec. 31, 2022
Jan. 31, 2023
Jun. 30, 2022
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2022    
Current Fiscal Year End Date --12-31    
Document Transition Report false    
Entity File Number 001-33146    
Entity Registrant Name KBR, Inc.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 20-4536774    
Entity Address, Address Line One 601 Jefferson Street, Suite 3400    
Entity Address, City or Town Houston    
Entity Address, State or Province TX    
Entity Address, Postal Zip Code 77002    
City Area Code 713    
Local Phone Number 753-2000    
Title of 12(b) Security Common Stock par value $0.001 per share    
Trading Symbol KBR    
Security Exchange Name NYSE    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag true    
Entity Shell Company false    
Entity Public Float     $ 6.7
Entity Common Stock, Shares Outstanding (in shares)   136,571,889  
Documents Incorporated by Reference Portions of the registrant’s Proxy Statement for its 2023 Annual Meeting of Stockholders are incorporated by reference into Part III of this report.    
Amendment Flag false    
Entity Central Index Key 0001357615    
Document Fiscal Year Focus 2022    
Document Fiscal Period Focus FY    

v3.22.4
Audit Information
12 Months Ended
Dec. 31, 2022
Audit Information [Abstract]  
Auditor Name KPMG LLP
Auditor Location Houston, Texas
Auditor Firm ID 185

v3.22.4
Consolidated Statements of Operations - USD ($)
shares in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Statement [Abstract]      
Revenues $ 6,564,000,000 $ 7,339,000,000 [1] $ 5,767,000,000 [1]
Cost of revenues (5,736,000,000) (6,533,000,000) [1] (5,101,000,000) [1]
Gross profit 828,000,000 806,000,000 [1] 666,000,000 [1]
Equity in earnings (losses) of unconsolidated affiliates (80,000,000) (170,000,000) [2] 30,000,000 [1]
Selling, general and administrative expenses (420,000,000) (393,000,000) [1] (335,000,000) [1]
Acquisition and integration related costs (2,000,000) (12,000,000) [1] (9,000,000) [1]
Gain on disposition of assets and investments 19,000,000 2,000,000 [1] 18,000,000 [2]
Goodwill impairment 0 0 [1] (99,000,000) [1]
Restructuring charges, asset impairments and other (2,000,000) (2,000,000) [1] (214,000,000) [1]
Operating income 343,000,000 231,000,000 [1] 57,000,000 [1]
Interest expense (87,000,000) (80,000,000) [1] (72,000,000) [1]
Unrealized gain on other investment 16,000,000 4,000,000 [1] 0 [2]
Other non-operating income (expense) 12,000,000 (9,000,000) [1] 1,000,000 [1]
Income before income taxes 284,000,000 146,000,000 [1] (14,000,000) [1]
Provision for income taxes (92,000,000) (111,000,000) [1] (28,000,000) [1]
Net income (loss) 192,000,000 35,000,000 [3] (42,000,000) [1]
Less: Net income attributable to noncontrolling interests 2,000,000 8,000,000 [1] 21,000,000 [1]
Net income (loss) attributable to KBR $ 190,000,000 $ 27,000,000 [1] $ (63,000,000) [1]
Net income (loss) attributable to KBR per share      
Basic (usd per share) $ 1.36 $ 0.19 [1] $ (0.44) [1]
Diluted (usd per share) $ 1.26 $ 0.19 [1] $ (0.44) [1]
Basic weighted average common shares outstanding (in shares) 139 140 [1] 142 [1]
Diluted weighted average common shares outstanding (in shares) 156 141 [1] 142 [1]
Cash dividends declared per share (usd per share) $ 0.48 $ 0.44 [1] $ 0.40 [1]
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[3] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Consolidated Statements of Comprehensive Income (Loss) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
[1]
Dec. 31, 2020
Statement of Other Comprehensive Income [Abstract]      
Net income (loss) $ 192 $ 35 $ (42) [2]
Other comprehensive income (loss):      
Foreign currency translation adjustments (56) (4) 23 [1]
Pension and post-retirement benefits 17 227 (136) [1]
Changes in fair value of derivatives 53 31 (13) [1]
Other comprehensive income (loss) 14 254 (126) [1]
Income tax (expense) benefit:      
Foreign currency translation adjustments 0 (1) 1 [1]
Pension and post-retirement benefits (4) (44) 26 [1]
Changes in fair value of derivatives (11) (7) 3 [1]
Income tax (expense) benefit (15) (52) 30 [1]
Other comprehensive (loss) income, net of tax (1) 202 (96) [1]
Comprehensive income (loss) 191 237 (138) [1]
Less: Comprehensive income attributable to noncontrolling interests 2 8 21 [1]
Comprehensive income (loss) attributable to KBR $ 189 $ 229 $ (159) [1]
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Consolidated Balance Sheets - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
[1]
Current assets:    
Cash and cash equivalents $ 389 $ 370
Accounts receivable, net of allowance for credit losses of $9 and $13 942 1,411
Contract assets 252 224
Other current assets 164 147
Total current assets 1,747 2,152
Claims and accounts receivable 29 30
Pension assets 46 1
Property, plant, and equipment, net of accumulated depreciation of $417 and $431 (including net PPE of $22 and $19 owned by a variable interest entity) 182 136
Operating lease right-of-use assets 164 158
Goodwill 2,087 2,060
Intangible assets, net of accumulated amortization of $332 and $291 645 708
Equity in and advances to unconsolidated affiliates 188 576
Deferred income taxes 213 231
Other assets 265 152
Total assets 5,566 6,204
Current liabilities:    
Accounts payable 637 1,026
Contract liabilities 275 313
Accrued salaries, wages and benefits 325 317
Current maturities of long-term debt 364 16
Operating lease liabilities 48 41
Other current liabilities 172 162
Total current liabilities 1,821 1,875
Pension obligations 11 88
Employee compensation and benefits 105 111
Income tax payable 117 95
Deferred income taxes 92 70
Long term debt 1,376 1,875
Operating lease liabilities 193 188
Other liabilities 219 219
Total liabilities 3,934 4,521
Commitments and Contingencies (Notes 6, 14 and 15)
KBR shareholders’ equity:    
Preferred stock, $0.001 par value, 50,000,000 shares authorized, none issued 0 0
Common stock, $0.001 par value 300,000,000 shares authorized, 180,807,960 and 179,983,586 shares issued, and 136,505,145 and 139,786,136 shares outstanding, respectively 0 0
Paid-in capital in excess of par 2,235 2,206
Retained earnings 1,410 1,287
Treasury stock, 44,302,815 shares and 40,197,450 shares, at cost, respectively (1,143) (943)
Accumulated other comprehensive loss (882) (881)
Total KBR shareholders’ equity 1,620 1,669
Noncontrolling interests 12 14
Total shareholders’ equity 1,632 1,683
Total liabilities and shareholders’ equity $ 5,566 $ 6,204
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Statement of Financial Position [Abstract]    
Allowance for doubtful accounts $ 9 $ 13
Accumulated depreciation, PP&E 417 431
PP&E owned by a VIE, net 22 19
Accumulated amortization, intangibles $ 332 $ 291
Preferred stock, par value (in usd per share) $ 0.001 $ 0.001
Preferred stock, shares authorized (in shares) 50,000,000 50,000,000
Preferred stock, shares issued (in shares) 0 0
Common stock, par value (in usd per share) $ 0.001 $ 0.001
Common stock, shares authorized (in shares) 300,000,000 300,000,000
Common stock, shares issued (in shares) 180,807,960 179,983,586
Common stock, shares outstanding (in shares) 136,505,145 139,786,136
Treasury stock, shares (in shares) 44,302,815 40,197,450

v3.22.4
Consolidated Statements of Shareholders' Equity - USD ($)
$ in Millions
Total
PIC
Retained Earnings
Treasury Stock
AOCL
NCI
Adjustment
Adjustment
PIC
Adjustment
Retained Earnings
Adjusted balance
Adjusted balance
PIC
Adjusted balance
Retained Earnings
Adjusted balance
Treasury Stock
Adjusted balance
AOCL
Adjusted balance
NCI
As Previously Reported
As Previously Reported
PIC
As Previously Reported
Retained Earnings
As Previously Reported
Treasury Stock
As Previously Reported
AOCL
As Previously Reported
NCI
Beginning balance at Dec. 31, 2019                   $ 1,814 $ 2,161 $ 1,443 $ (817) $ (987) $ 14 $ 1,853 $ 2,206 $ 1,437 $ (817) $ (987) $ 14
Beginning balance (ASC 326) at Dec. 31, 2019             $ (3)   $ (3)                        
Beginning balance (ASU 2020-06) at Dec. 31, 2019             $ (36) $ (45) $ 9                        
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                          
Share-based compensation $ 12 $ 12                                      
Common stock issued upon exercise of stock options 4 4                                      
Dividends declared to shareholders (57)   $ (57)                                    
Repurchases of common stock (51)     $ (51)                                  
Issuance of ESPP shares 4     4                                  
Distributions to noncontrolling interests (4)         $ (4)                              
Other noncontrolling interests activity (2)         (2)                              
Net income (loss) (42) [1]   (63)     21                   (51)          
Other comprehensive income (loss), net of tax (96) [2]       $ (96)                                
Ending balance at Dec. 31, 2020 1,582 2,177 1,323 (864) (1,083) 29                              
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                          
Share-based compensation 12 12                                      
Common stock issued upon exercise of stock options 12 12                                      
Dividends declared to shareholders (63)   (63)                                    
Repurchases of common stock (82)     (82)                                  
Issuance of ESPP shares 4 1   3                                  
Distributions to noncontrolling interests (23)         (23)                              
Other 4 4                                      
Net income (loss) 35 [2]   27     8                   $ 26          
Other comprehensive income (loss), net of tax 202 [2]       202                                
Ending balance at Dec. 31, 2021 1,683 [3] 2,206 1,287 (943) (881) 14                              
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                          
Share-based compensation 21 21                                      
Common stock issued upon exercise of stock options 5 5                                      
Dividends declared to shareholders (67)   (67)                                    
Repurchases of common stock (203)     (203)                                  
Issuance of ESPP shares 6 3   3                                  
Investments by noncontrolling interests 3         3                              
Distributions to noncontrolling interests (4)         (4)                              
Other noncontrolling interests activity (3)         (3)                              
Net income (loss) 192   190     2                              
Other comprehensive income (loss), net of tax (1)       (1)                                
Ending balance at Dec. 31, 2022 $ 1,632 $ 2,235 $ 1,410 $ (1,143) $ (882) $ 12                              
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[3] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Consolidated Statements of Shareholders' Equity (Parenthetical) - $ / shares
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Statement of Stockholders' Equity [Abstract]      
Cash dividends declared per share (usd per share) $ 0.48 $ 0.44 [1] $ 0.40 [1]
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Consolidated Statements of Cash Flows - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Cash flows from operating activities:      
Net income (loss) $ 192,000,000 $ 35,000,000 [1] $ (42,000,000) [2]
Adjustments to reconcile net (loss) income to net cash provided by operating activities:      
Depreciation and amortization 137,000,000 146,000,000 [3] 115,000,000 [3]
Equity in (earnings) losses of unconsolidated affiliates 80,000,000 170,000,000 [3] (30,000,000) [2]
Deferred income tax (benefit) expense 37,000,000 47,000,000 [3] (38,000,000) [3]
Gain on disposition of assets (19,000,000) (2,000,000) [2] (18,000,000) [3]
Goodwill impairment 0 0 [2] 99,000,000 [2]
Asset impairments 0 2,000,000 [3] 98,000,000 [3]
Unrealized gain on other investment (16,000,000) (4,000,000) [2] 0 [3]
Other 33,000,000 48,000,000 [3] 32,000,000 [3]
Changes in operating assets and liabilities, net of acquired businesses:      
Accounts receivable, net of allowance for credit losses 455,000,000 (476,000,000) [3] 127,000,000 [3]
Contract assets (30,000,000) (48,000,000) [3] 39,000,000 [3]
Claims receivable 1,000,000 0 [3] 29,000,000 [3]
Accounts payable (376,000,000) 447,000,000 [3] (40,000,000) [3]
Contract liabilities (25,000,000) (17,000,000) [3] (134,000,000) [3]
Accrued salaries, wages and benefits 16,000,000 38,000,000 [3] 38,000,000 [3]
Payments on operating lease liabilities (63,000,000) (59,000,000) [3] (61,000,000) [3]
Payments from unconsolidated affiliates, net 14,000,000 17,000,000 [3] 15,000,000 [3]
Distributions of earnings from unconsolidated affiliates 66,000,000 47,000,000 [3] 38,000,000 [3]
Pension funding (74,000,000) (46,000,000) [3] (46,000,000) [3]
Restructuring reserve (13,000,000) (26,000,000) [3] 89,000,000 [3]
Other assets and liabilities (19,000,000) (41,000,000) [3] 57,000,000 [3]
Total cash flows provided by operating activities 396,000,000 278,000,000 [3] 367,000,000 [3]
Cash flows from investing activities:      
Purchases of property, plant and equipment (71,000,000) (30,000,000) [3] (20,000,000) [3]
Net proceeds from sale of assets or investments 47,000,000 44,000,000 [3] 1,000,000 [3]
(Return of) investments in equity method investment, net [3]   (29,000,000) (26,000,000)
Return of (investments in) equity method joint ventures, net 198,000,000    
Acquisitions of businesses, net of cash acquired (73,000,000) (399,000,000) [3] (832,000,000) [3]
Investment in other investment (61,000,000) (7,000,000) [3] 0 [3]
Acquisition of technology license 0 (7,000,000) [3] 0 [3]
Other (3,000,000) 0 [3] 0 [3]
Total cash flows provided by (used in) investing activities 37,000,000 (428,000,000) [3] (877,000,000) [3]
Cash flows from financing activities:      
Borrowings on short-term and long term debt 0 164,000,000 [3] 359,000,000 [3]
Borrowings on revolving credit facility 58,000,000 126,000,000 [3] 260,000,000 [3]
Payments on short-term and long-term debt (16,000,000) (15,000,000) [3] (270,000,000) [3]
Payments on revolving credit facility (158,000,000) (16,000,000) [3] 0 [3]
Debt issuance costs (6,000,000) (3,000,000) [3] (5,000,000) [3]
Payments of dividends to shareholders (66,000,000) (61,000,000) [3] (54,000,000) [3]
Net proceeds from issuance of common stock 5,000,000 12,000,000 [3] 4,000,000 [3]
Payments to reacquire common stock (203,000,000) (82,000,000) [3] (51,000,000) [3]
Investments from noncontrolling interests 3,000,000 0 [3] 0 [3]
Distributions to noncontrolling interests (4,000,000) (23,000,000) [3] (4,000,000) [3]
Other (12,000,000) (15,000,000) [3] (14,000,000) [3]
Total cash flows (used in) provided by financing activities (399,000,000) 87,000,000 [3] 225,000,000 [3]
Effect of exchange rate changes on cash (15,000,000) (3,000,000) [3] 9,000,000 [3]
Increase (decrease) in cash and cash equivalents 19,000,000 (66,000,000) [3] (276,000,000) [3]
Cash and equivalents at beginning of period [3] 370,000,000 436,000,000 712,000,000
Cash and equivalents at end of period 389,000,000 370,000,000 [3] 436,000,000 [3]
Supplemental disclosure of cash flows information:      
Cash paid for interest 66,000,000 63,000,000 [3] 53,000,000 [3]
Cash paid for income taxes (net of refunds) 47,000,000 49,000,000 [3] 49,000,000 [3]
Noncash investing and financing activities      
Leasehold improvements paid by landlord 6,000,000 0 [3] 0 [3]
Accrued but unpaid purchases of property, plant and equipment 5,000,000 0 [3] 0 [3]
Dividends declared $ 16,000,000 $ 15,000,000 [3] $ 14,000,000 [3]
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[3] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Significant Accounting Policies
12 Months Ended
Dec. 31, 2022
Accounting Policies [Abstract]  
Significant Accounting Policies Significant Accounting Policies
Principles of Consolidation

The accompanying consolidated financial statements have been prepared in accordance with U.S. GAAP and include the accounts of KBR, Inc. and the subsidiaries it controls, including VIEs where it is the primary beneficiary. We account for investments over which we have significant influence, but not a controlling financial interest, using the equity method of accounting. See Note 10 to our consolidated financial statements for further discussion of our equity investments and VIEs. All material intercompany balances and transactions are eliminated in consolidation. Certain amounts in prior periods have been reclassified to conform with current period presentation.

Basis of Presentation

The Company operates on a calendar year ending on December 31. Effective beginning with fiscal year 2023, the Company approved a change in the fiscal year end to a 52 – 53 week year ending on the Friday closest to December 31. In a 52 week fiscal year, each of the Company’s quarterly periods will comprise 13 weeks. The additional week in a 53 week fiscal year is added to the fourth quarter, making such quarter consist of 14 weeks. The Company’s first 53 week fiscal year will occur in fiscal year 2024. The Company is making the fiscal year change on a prospective basis and will not adjust operating results for prior periods. The change to our fiscal year will not impact our results for the year ended December 31, 2022. While the change will impact the prior year comparability of each of the fiscal quarters and the annual period in 2023, we do not expect the impact to be material.

Use of Estimates

The preparation of our consolidated financial statements in conformity with U.S. GAAP requires us to make estimates and assumptions that affect the reported amounts of certain assets and liabilities, the reported amounts of revenues and expenses for the periods covered and certain amounts disclosed in the notes to our consolidated financial statements. These estimates are based on information available through the date of the issuance of the financial statements and actual results could differ from those estimates. Areas requiring estimates and assumptions by our management include the following:

project revenues, costs and profits on our contracts
award fees, costs and profits on government services contracts
client claims and recoveries of costs from subcontractors, vendors and others
provisions for income taxes and related valuation allowances and tax uncertainties
evaluation of goodwill for impairment
evaluation of intangibles and long-lived assets for impairment
evaluation of equity method investments for impairment
valuation of pension obligations and pension assets
accruals for estimated liabilities, including litigation accruals
valuation of assets and liabilities acquired in business combinations; and
investments in equity securities accounted for under the measurement alternative.
Cash and Equivalents

We consider highly liquid investments with an original maturity of three months or less to be cash equivalents.

Revenue Recognition

We, and our equity method investments, recognize revenue in accordance with ASC Topic 606, Revenue from Contracts with Customers. Revenue is measured based on the amount of consideration specified in a contract with a customer. Revenue is recognized when and as our performance obligations under the terms of the contract are satisfied which occurs with the transfer of control of the goods or services to the customer.
Contract Combination

To determine the proper revenue recognition method for contracts, we evaluate whether two or more contracts should be combined and accounted for as one single contract and whether the combined or single contract should be accounted for as more than one performance obligation. This evaluation requires judgment and the decision to combine a group of contracts or separate a combined or single contract into multiple performance obligations could change the amount of revenue and profit recorded in a given period. Contracts are considered to have a single performance obligation if the promise to transfer the individual goods or services is not separately identifiable from other promises in the contracts primarily because we provide a significant service of integrating a complex set of tasks and components into a single project or capability. Contracts that cover multiple phases of the product lifecycle (development, construction and maintenance & support) are typically considered to have multiple performance obligations even when they are part of a single contract.

For a limited number of contracts with multiple performance obligations, we allocate the transaction price to each performance obligation using our best estimate of the relative standalone selling price of each distinct good or service in the contract. In cases where we do not provide the distinct good or service on a standalone basis, which is more prevalent than not, the primary method used to estimate standalone selling price is the expected cost plus a margin approach, under which we forecast our expected costs of satisfying a performance obligation and then add an appropriate margin for that distinct good or service.

Contract Types

The Company performs work under contracts that broadly consists of fixed-price, cost-reimbursable, time-and-materials or a combination of the three.

Fixed-price contracts include both lump-sum and unit-rate contracts. Under lump-sum contracts, we perform a defined scope of work for a specified fee to cover all costs and any profit element. Lump-sum contracts entail risk to us because they require us to predetermine the work to be performed, the project execution schedule and all the costs associated with the scope of work. Unit-rate contracts are essentially fixed-price contracts with the only variable being units of work to be performed. Although fixed-price contracts involve greater risk than cost-reimbursable contracts, they also are potentially more profitable because the owner/customer pays a premium to transfer project risks to us.

Time-and-materials contracts typically provide for negotiated fixed hourly rates for specified categories of direct labor. The rates cover the cost of direct labor, indirect expense and fee. These contracts can also allow for reimbursement of cost of material plus a fee, if applicable. In U.S. government contracting, this type of contract is generally used when there is uncertainty of the extent or duration of the work to be performed by the contractor at the time of contract award or it is not possible to anticipate costs with any reasonable degree of confidence. With respect to time-and-materials contracts, we assume the price risk because our costs of performance may exceed negotiated hourly rates. In commercial and non-U.S. government contracting, this contract type is generally used for defined and non-defined scope contracts where there is a higher degree of uncertainty and risks as to the scope of work. These types of contracts may also provide for a guaranteed maximum price where the total cost plus the fee cannot exceed an agreed upon guaranteed maximum price or not-to-exceed provisions.

Under cost-reimbursable contracts, the price is generally variable based upon our actual allowable costs incurred for materials, equipment, reimbursable labor hours, overhead and G&A expenses. Profit on cost-reimbursable contracts may be in the form of a fixed fee or a mark-up applied to costs incurred, or a combination of the two. The fee may also be an incentive fee based on performance indicators, milestones or targets and can be based on customer discretion or in form of an award fee determined based on customer evaluation of the Company's performance against contractual criteria. Cost-reimbursable contracts may also provide for a guaranteed maximum price where the total fee plus the total cost cannot exceed an agreed upon guaranteed maximum price. Cost-reimbursable contracts are generally less risky because the owner/customer retains many of the project risks, however it generally requires us to use our best efforts to accomplish the scope of the work within a specified time and budget. Cost-reimbursable contracts with the U.S. government are generally subject to the FAR and are competitively priced based on estimated or actual costs of providing the contractual goods or services. The FAR provides guidance on types of costs that are allowable in establishing prices for goods and services provided to the U.S. government and its agencies. Pricing for non-U.S. government agencies and commercial customers, including the types of costs that are allowable, is based on specific negotiations with each customer.

See Note 3 to our consolidated financial statements for further discussion of our revenue by contract type.
Contract Costs

Contract costs include all direct materials, labor and subcontractor costs and an allocation of indirect costs related to contract performance. Customer-furnished materials are included in both contract revenue and cost of revenue when management concludes that the company is acting as a principal rather than as an agent. We recognize revenue, but not profit, on certain uninstalled materials that are not specifically produced or fabricated for a project, which revenue is recognized up to cost. Revenue for uninstalled materials is recognized when the cost is incurred and control is transferred to the customer, which revenue is recognized using the cost-to-cost method. Project mobilization costs incurred are capitalized as deferred assets and amortized on a straight-line basis over the anticipated term of the contract or a specified period of performance consistent with the transfer of control of the performance obligation to the client. These costs incurred may be to transition the services, employees and equipment to or from the customer, a prior contract or prior contractor. Pre-contract costs are expensed as incurred unless they are expected to be recovered from the client.

Contract costs incurred for U.S. government contracts, including indirect costs, are subject to audit and adjustment by the DCAA. If the U.S. government concludes costs charged to a contract are not reimbursable under the terms of the contract or applicable procurement regulations, these costs are disallowed or, if already reimbursed, we may be required to refund the reimbursed amounts to the customer. Such conditions may also include interest and other financial penalties.

We provide limited warranties to customers for work performed under our contracts that typically extend for a limited duration following substantial completion of our work on a project. Such warranties are not sold separately and do not provide customers with a service in addition to assurance of compliance with agreed-upon specifications. Accordingly, these types of warranties are not considered to be separate performance obligations.

Variable Consideration

In addition to the variable contract price under cost-reimbursable contracts, it is common for our contracts to contain variable consideration in the form of award fees, incentive fees, performance bonuses, liquidated damages or penalties that may increase or decrease the transaction price. These variable amounts generally are awarded upon achievement of certain performance metrics, program milestones or targets and can be based on customer discretion. Other contract provisions also give rise to variable consideration such as unapproved change orders and claims, and on certain contracts, index-based price adjustments. We estimate the amount of variable consideration at the most likely amount to which we expect to be entitled. Variable consideration is included in the transaction price when it is probable that a significant reversal of cumulative revenue recognized will not occur or when the uncertainty associated with the variable consideration is resolved. Our estimates of variable consideration and determination of whether to include such amounts in the transaction price are based largely on our assessment of legal enforceability, anticipated performance and any other information (historical, current or forecasted) that is reasonably available to us.

Variable consideration associated with claims and unapproved change orders is included in the transaction price only to the extent of costs incurred. We recognize claims against vendors, subcontractors and others as a reduction in recognized costs when enforceability is established by the contract and the amounts are reasonably estimable and probable of recovery. Reductions in costs are recognized to the extent of the lesser of the amounts management expects to recover or actual costs incurred.

Contract Estimates and Modifications

Due to the nature of the work required to be performed on many of our performance obligations, the estimation of total revenue and cost at completion is complex and subject to many variables and requires significant judgment. As a significant change in estimated total revenue and cost could affect the profitability of our contracts, we routinely review and update our contract-related estimates through a disciplined project review process in which management reviews the progress and execution of our performance obligations and the EAC. As part of this process, management reviews information including, but not limited to, outstanding contract matters, progress towards completion, program schedule and the associated changes in estimates of revenues and costs. Management must make assumptions and estimates regarding the availability and productivity of labor, the complexity of the work to be performed, the availability and cost of materials, the performance of subcontractors and the availability and timing of funding from the customer, along with other risks inherent in performing services under all contracts where we recognize revenue over time using the cost-to-cost method.

We recognize changes in contract estimates on a cumulative catch-up basis in the period in which the changes are identified. Such changes in contract estimates can result in the recognition of revenue in a current period for performance obligations which were satisfied or partially satisfied in prior period. Changes in contract estimates may also result in the
reversal of previously recognized revenue if the current estimate differs from the previous estimate. If at any time the estimate of contract profitability indicates an anticipated loss on the contract, we recognize the total loss in the period it is identified. See Note 6 for changes in all other project-related estimates.

Contracts are often modified to account for changes in contract specifications and requirements. Most of our contract modifications are for goods or services that are not distinct from existing contracts due to the significant integration provided in the context of the contract and are accounted for as if they were part of the original contract. The effect of a contract modification on the transaction price and our measure of progress for the performance obligation to which it relates, is recognized as an adjustment to revenue (either as an increase in or a reduction of revenue) on a cumulative catch-up basis. We account for contract modifications prospectively when the modification results in the promise to deliver additional goods or services that are distinct and the increase in price of the contract is for the same amount as the stand-alone selling price of the additional goods or services included in the modification.

Contract Assets and Liabilities

Billing practices are governed by the contract terms of each project based upon costs incurred, achievement of milestones or predetermined schedules. Billings do not necessarily correlate with revenue recognized over time using the percentage-of-completion method. Contract assets include unbilled amounts typically resulting from revenue under long-term contracts when the percentage-of-completion method of revenue recognition is utilized and revenue recognized exceeds the amount billed to the customer. Contract liabilities consist of advance payments and billings in excess of revenue recognized as well as deferred revenue.

Retainage, included in contract assets, represent the amounts withheld from billings by our clients pursuant to provisions in the contracts and may not be paid to us until the completion of specific tasks or the completion of the project and, in some instances, for even longer periods. Retainage may also be subject to restrictive conditions such as performance guarantees.

Our contract assets and liabilities are reported in a net position on a contract-by-contract basis at the end of each reporting period.

The payment terms of our contracts from time to time require the customer to make advance payments as well as interim payments as work progresses. The advance payment generally is not considered to contain a significant financing component as we expect to recognize those amounts in revenue within a year of receipt as work progresses on the related performance obligation.

Selling, General and Administrative Expenses

Our selling, general and administrative expenses represent expenses that are not associated with the execution of the contracts. Selling, general and administrative expenses include charges for such items as executive management, corporate business development, information technology, finance and accounting, human resources and various other corporate functions. The Company classifies indirect costs incurred within or allocated to its U.S. government customers as overhead (included in cost of revenues) or selling, general and administrative expenses in the same manner as such costs are defined in the Company’s disclosure statements under CAS.

Accounts Receivable

Accounts receivable include amounts billed and currently due from customers, amounts billable where the right to consideration is unconditional and amounts unbilled. Amounts billable and unbilled amounts are recognized at estimated realizable value and consist of costs and fees, substantially all of which are expected to be billed and collected generally within one year. Unbilled amounts also include rate variances that are billable upon negotiation of final indirect rates with the DCAA.
We establish an allowance for credit losses based on the assessment of our clients' ability to pay. In addition to such allowances, there are often items in dispute or being negotiated that may require us to make an estimate as to the ultimate outcome. Past due receivable balances are written off when our internal collection efforts have been unsuccessful in collecting the amounts due.
Additionally, we sell certain receivables to unrelated third-party financial institutions under various accounts receivable monetization programs. The receivables sold under the agreements do not allow for recourse for any credit risk related to our customers if such receivables are not collected by the third-party financial institutions. The Company accounts for these receivable transfers as a sale under Transfers and Servicing (Topic 860) as the receivables have been legally isolated from the Company, the financial institution has the right to pledge or exchange the assets received and we do not maintain effective control over the transferred accounts receivable. Our only continuing involvement with the transferred financial assets is as the collection and servicing agent. As a result, the accounts receivable balance on the consolidated balance sheets is presented net of the transferred amount. See Note 22 to our consolidated financial statements for our further information on sales of receivables.
Property, Plant and Equipment

Property, plant and equipment are reported at cost less accumulated depreciation except for those assets that have been written down to their fair values due to impairment. Expenditures for major additions and improvements are capitalized and minor replacements, maintenance and repairs are charged to expense as incurred. The cost of property, plant and equipment sold or otherwise disposed of and the related accumulated depreciation are removed from the accounts and any resulting gain or loss is included in operating income for the respective period. Depreciation is generally provided on the straight-line method over the estimated useful lives of the related assets. Leasehold improvements are amortized using the straight-line method over the shorter of the useful life of the improvement or the lease term. See Note 8 to our consolidated financial statements for our discussion on property, plant and equipment.    
Business Combinations

We account for business combinations using the acquisition method of accounting in accordance with Business Combinations (Topic 805), which allocates the fair value of the purchase consideration to the tangible and intangible assets acquired and liabilities assumed based on their estimated fair values. The excess of the purchase consideration over the fair values of these identifiable assets and liabilities is recorded as goodwill. We engage third-party appraisal firms when appropriate to assist in the fair value determination of intangible assets. Initial purchase price allocations are subject to revisions within the measurement period, not to exceed one year from the date of acquisition. Acquisition-related expenses and transaction costs associated with business combinations are expensed as incurred.

Goodwill and Intangible Assets
Goodwill is an asset representing the excess cost over the fair market value of net assets acquired in business combinations. In accordance with Intangibles - Goodwill and Other (Topic 350), goodwill is not amortized but is tested annually for impairment or on an interim basis when indicators of potential impairment exist. Goodwill is tested for impairment at the reporting unit level. Our reporting units are our operating segments or components of operating segments where discrete financial information is available and segment management regularly reviews the operating results. For purposes of impairment testing, goodwill is allocated to the applicable reporting units based on our reporting structure.

We have the option to first assess qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying value. Qualitative factors assessed for each of the applicable reporting units include, but are not limited to, changes in macroeconomic conditions, industry and market considerations, cost factors, discount rates, competitive environments and financial performance of the reporting units. If the qualitative assessment indicates that it is more likely than not that the carrying value of a reporting unit exceeds its estimated fair value, a quantitative test is required.

We also have the option to proceed directly to the quantitative test. Under the quantitative impairment test, the estimated fair value of each reporting unit is compared to its carrying value, including goodwill. If the carrying value of the reporting unit including goodwill exceeds its fair value, an impairment charge equal to the excess would be recognized, up to a maximum amount of goodwill allocated to that reporting unit. We can resume the qualitative assessment in any subsequent period for any reporting unit.

For 2022 and 2021, management performed a qualitative impairment assessment of our reporting units, of which there were no indications that it was more likely than not that the fair value of our reporting units were less than their respective carrying values. As such, a quantitative goodwill test was not required, and no goodwill impairment was recognized in 2022 and 2021. For 2020, as impairment indicators were identified during the interim periods, we utilized the two-step process to perform an impairment test resulting in goodwill impairment of $99 million. See Note 9 to our consolidated financial statements for reported goodwill in each of our segments and goodwill impairment recognized.
We had intangible assets with net carrying values of $645 million and $708 million as of December 31, 2022 and 2021, respectively. Intangible assets with indefinite lives are not amortized but are subject to annual impairment tests or on an interim basis when indicators of potential impairment exist. An intangible asset with an indefinite life is impaired if its carrying value exceeds its fair value. During the year ended December 31, 2022 and 2021, there were no triggering events identified. During the year ended December 31, 2020, certain of our trade name intangible assets with an indefinite life were impaired. Intangible assets with finite lives are amortized on a straight-line basis over the useful life of those assets, ranging from 1 year to 25 years. See Note 9 to our consolidated financial statements for further discussion of our intangible assets.

Equity Method Investments

We account for non-marketable investments using the equity method of accounting if the investment gives us the ability to exercise significant influence over, but not control, of an investee. Significant influence generally exists if we have an ownership interest representing between 20% and 50% of the voting stock of the investee. Under the equity method of accounting, investments are stated at initial cost and are adjusted for subsequent additional investments and our proportionate share of earnings or losses and distributions.

Equity in earnings (losses) of unconsolidated affiliates, in the consolidated statements of operations, reflects our proportionate share of the investee's net income, including any associated affiliate taxes. Our proportionate share of the investee’s other comprehensive income (loss), net of income taxes, is recorded in the consolidated statements of shareholders’ equity and consolidated statements of comprehensive income (loss). In general, the equity investment in our unconsolidated affiliates is equal to our current equity investment plus those entities' undistributed earnings.
    
We evaluate our equity method investments for impairment at least annually or whenever events or changes in circumstances indicate, in management’s judgment, that the carrying value of an investment may have experienced an other-than-temporary decline in value. When evidence of loss in value has occurred, management compares the estimated fair value of the investment to the carrying value of the investment to determine whether an impairment has occurred. If the estimated fair value is less than the carrying value and management considers the decline in value to be other than temporary, the excess of the carrying value over the estimated fair value is recognized in the financial statements as an impairment. See Note 10 to our consolidated financial statements for our discussion on equity method investments.

In cases where we are unable to exercise significant influence over the investee, or when our investment balance is reduced to zero from our proportionate share of losses, the investments are accounted for under the measurement alternative. Under the measurement alternative, investments are carried at cost and adjusted only for other-than-temporary declines in fair value, distributions of earnings or additional investments. In cases where we have a constructive or legal obligation to fund deficits of the joint venture, we record such deficits as other current liabilities on our consolidated balance sheets.

We evaluate distributions received from our equity method investments using the nature of distribution approach. Under this approach, we evaluate the nature of activities of the investee that generated the distribution. The distributions received are either classified as a return on investment, which is presented as a component of operating activities on our consolidated statements of cash flows, or as a return of investment, which is presented as a component of investing activities on our consolidated statements of cash flows. For BRIS only, we apply the cumulative earnings approach for the cash flow classification of distributions as information is not available to evaluate the nature of the activities of the joint venture.

Other Investments

Other investments are investments in equity securities of privately held companies without readily determinable fair values and are included in other assets on our consolidated balance sheets. These investments are accounted for under the measurement alternative, provided that KBR does not have the ability to exercise significant influence or control over the investees. We measure the investments at cost, less any impairment, and adjust the carrying value to fair value resulting from observable transactions for identical or similar investments of the same issuer. If it is determined that impairment indicators exist and the carrying value is less than the fair value, we adjust the carrying value of the investment to its fair value and record the related impairment. The gains and losses on the investments are recognized in unrealized gain (loss) on other investment on our consolidated statements of operations.
Joint Ventures and VIEs

The majority of our joint ventures are VIEs. We account for VIEs in accordance with Consolidation (Topic 810), which requires the consolidation of VIEs in which a company has both the power to direct the activities of the VIE that most significantly impact the VIE’s economic performance and the obligation to absorb losses or the right to receive the benefits from the VIE that could potentially be significant to the VIE. If a reporting enterprise meets these conditions, then it has a controlling financial interest and is the primary beneficiary of the VIE. Our unconsolidated VIEs are accounted for under the equity method of accounting.

We assess all newly created entities and those with which we become involved to determine whether such entities are VIEs and, if so, whether or not we are their primary beneficiary. Most of the entities we assess are incorporated or unincorporated joint ventures formed by us and our partner(s) for the purpose of executing a project or program for a customer and are generally dissolved upon completion of the project or program. Many of our long-term, commercial projects are executed through such joint ventures. Although the joint ventures in which we participate own and hold contracts with the customers, the services required by the contracts are typically performed by the joint venture partners, or by other subcontractors under subcontracts with the joint ventures. Typically, these joint ventures are funded by advances from the project owner, and accordingly, require little or no equity investment by the joint venture partners but may require subordinated financial support from the joint venture partners such as letters of credit, performance and financial guarantees or obligations to fund losses incurred by the joint venture. Other joint ventures, such as PFIs, generally require the partners to invest equity and take an ownership position in an entity that manages and operates an asset after construction is complete. The assets of joint ventures are restricted for use to the obligations of the particular joint venture and are not available for our general operations.

We perform a qualitative assessment to determine whether we are the primary beneficiary once an entity is identified as a VIE. Thereafter, we continue to re-evaluate whether we are the primary beneficiary of the VIE in accordance with ASC 810 - Consolidation. A qualitative assessment begins with an understanding of the nature of the risks in the entity as well as the nature of the entity’s activities. These include the terms of the contracts entered into by the entity, ownership interests issued by the entity and how they were marketed and the parties involved in the design of the entity. We then identify all of the variable interests held by parties involved with the VIE including, among other things, equity investments, subordinated debt financing, letters of credit, financial and performance guarantees and contracted service providers. Once we identify the variable interests, we determine those activities which are most significant to the economic performance of the entity and which variable interest holder has the power to direct those activities. Though infrequent, some of our assessments reveal no primary beneficiary because the power to direct the most significant activities that impact the economic performance is held equally by two or more variable interest holders who are required to provide their consent prior to the execution of their decisions. Most of the VIEs with which we are involved have relatively few variable interests and are primarily related to our equity investment, significant service contracts and other subordinated financial support. See Note 10 to our consolidated financial statements for our discussion on variable interest entities.

Occasionally, we may determine that we are the primary beneficiary as a result of a reconsideration event associated with an existing unconsolidated VIE. We account for the change in control under the acquisition method of accounting for business combinations in accordance with Business Combinations (Topic 805).

Pensions

We account for our defined benefit pension plans in accordance with ASC 715 - Compensation - Retirement Benefits, which requires an employer to:

recognize on its balance sheet the funded status (measured as the difference between the fair value of plan assets and the benefit obligation) of the pension plan;
recognize, through comprehensive income, certain changes in the funded status of a defined benefit plan in the year in which the changes occur;
measure plan assets and benefit obligations as of the end of the employer’s fiscal year; and
disclose additional information.

Our pension benefit obligations and expenses are calculated using actuarial models and methods. The more critical assumption and estimate used in the actuarial calculations is the discount rate for determining the current value of benefit obligations. Other assumptions and estimates used in determining benefit obligations and plan expenses include expected rate of return on plan assets, inflation rates and demographic factors such as retirement age, mortality and turnover. These
assumptions and estimates are evaluated periodically (typically annually) and are updated accordingly to reflect our actual experience and expectations.

The discount rate used to determine the benefit obligations was computed using a yield curve approach that matches plan specific cash flows to a spot rate yield curve based on high quality corporate bonds. The expected long-term rate of return on assets was determined by a stochastic projection that takes into account asset allocation strategies, historical long-term performance of individual asset classes, an analysis of additional return (net of fees) generated by active management, risks using standard deviations and correlations of returns among the asset classes that comprise the plans' asset mix. Plan assets are comprised primarily of equity securities, fixed income funds and securities, hedge funds, real estate and other funds. As we have both domestic and international plans, these assumptions differ based on varying factors specific to each particular country, participant demographics or economic environment.

Unrecognized actuarial gains and losses are generally recognized using the corridor method over a period of approximately 22 years, which represents a reasonable systematic method for amortizing gains and losses for the employee group. Our unrecognized actuarial gains and losses arise from several factors, including experience and assumption changes in the obligations and the difference between expected returns and actual returns on plan assets. The difference between actual and expected returns is deferred as an unrecognized actuarial gain or loss on our consolidated statement of comprehensive income (loss) and is recognized as a decrease or an increase in future pension expense.

Income Taxes

We recognize the amount of taxes payable or refundable for the year and deferred tax assets and liabilities for the expected future tax consequences of events that have been recognized in the financial statements or tax returns. We provide a valuation allowance for deferred tax assets if it is more likely than not that these items will not be realized. See Note 13 to our consolidated financial statements for our discussion on income taxes.

Income taxes are accounted for under the asset and liability method. We provide a valuation allowance for deferred tax assets if it is more likely than not that these items will not be realized. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and operating loss and tax credit carryforwards. A current tax asset or liability is recognized for the estimated taxes refundable or payable on tax returns. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.
 
In assessing the realizability of deferred tax assets, we consider whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. A valuation allowance is provided for deferred tax assets if it is more likely than not that these items will not be realized. We consider the scheduled reversal of deferred tax liabilities, income available from carryback years, projected future taxable income and available tax planning strategies in making this assessment. Additionally, we use forecasts of certain tax elements such as taxable income and foreign tax credit utilization in making this assessment of realization. Given the inherent uncertainty involved with the use of such estimates and assumptions, there can be significant variation between estimated and actual results.
 
We have operations in numerous countries other than the United States. Consequently, we are subject to the jurisdiction of a significant number of taxing authorities. The income earned in these various jurisdictions is taxed on differing bases, including income actually earned, income deemed earned and revenue-based tax withholding. The final determination of our tax liabilities involves the interpretation of local tax laws, tax treaties and related authorities in each jurisdiction. Changes in the operating environment, including changes in tax law and currency/repatriation controls, could impact the determination of our tax liabilities for a tax year.
 
We recognize the effect of income tax positions only if it is more likely than not that those positions will be sustained. Recognized income tax positions are measured at the largest amount that is greater than 50% likely of being realized. Changes in recognition or measurement are reflected in the period in which the change in judgment occurs. The Company records potential interest and penalties related to unrecognized tax benefits in income tax expense.
 
Tax filings of our subsidiaries, unconsolidated affiliates and related entities are routinely examined by tax authorities in the normal course of business. These examinations may result in assessments of additional taxes, which we work to resolve with the tax authorities and through the judicial process. Predicting the outcome of disputed assessments involves some
uncertainty. Factors such as the availability of settlement procedures, willingness of tax authorities to negotiate and the operation and impartiality of judicial systems vary across the different tax jurisdictions and may significantly influence the ultimate outcome. We review the facts for each assessment, and then utilize assumptions and estimates to determine the most likely outcome and provide taxes, interest and penalties as needed based on this outcome.

Derivative Instruments

We enter into derivative financial transactions to hedge existing or forecasted risk to changing foreign currency exchange rates and interest rate risk on variable rate debt. We do not enter into derivative transactions for speculative or trading purposes. We recognize all derivatives at fair value on the balance sheet. Derivatives that are not designated as hedges in accordance with Derivatives and Hedging (Topic 815), are adjusted to fair value and such changes are reflected in the results of operations. If the derivative is designated as a cash flow hedge, all changes in the fair value of derivatives are recognized in other comprehensive income (loss) and are subsequently reclassified into earnings in the period in which the hedged forecasted transaction affects earnings. See Note 22 to our consolidated financial statements for our discussion on derivative instruments.

Recognized gains or losses on derivatives entered into to manage project related foreign exchange risk are included in gross profit. Foreign currency gains and losses for hedges of non-project related foreign exchange risk are reported within other non-operating income (expense) on our consolidated statements of operations. Realized gains or losses on derivatives used to manage interest rate risk are included in interest expense in our consolidated statements of operations.

Concentration of Credit Risk

Financial instruments which potentially subject our company to concentrations of credit risk consist principally of cash and cash equivalents and trade receivables. Our cash is primarily held with major banks and financial institutions throughout the world. We believe the risk of any potential loss on deposits held in these institutions is minimal.

Contracts with clients usually contain standard provisions allowing the client to curtail or terminate contracts for convenience. Upon such a termination, we are generally entitled to recover costs incurred, settlement expenses and profit on work completed prior to termination and demobilization cost.

We have revenues and receivables from transactions with an external customer that amounts to 10% or more of our revenues (which are generally not collateralized). We generated significant revenues from transactions with the U.S. government and U.K. government within our GS business segment. No other customers represented 10% or more of consolidated revenues in any of the periods presented.

The following table summarizes our revenues and accounts receivable for contracts with U.S. and U.K. government agencies for which we are the prime contractor, as well as for contracts in which we are a subcontractor and the ultimate customer is a U.S. or U.K. government agency, respectively.
Revenues and percentage of consolidated revenues from major customers:
 Years ended December 31,
Dollars in millions202220212020
U.S. government$4,034 61 %$5,122 70 %$3,079 53 %
U.K. government$584 %$508 %$573 10 %

Accounts receivable and percentage of consolidated accounts receivable from major customers:
 December 31,
Dollars in millions20222021
U.S. government$501 53 %$1,062 75 %
U.K. government$58 %$81 %

Noncontrolling interest

Noncontrolling interests represent the equity investments of the minority owners in our joint ventures and other subsidiary entities that we consolidate in our financial statements.
Foreign currency

Our reporting currency is the U.S. dollar. The functional currency of our non-U.S. subsidiaries is typically the currency of the primary environment in which they operate. Where the functional currency for a non-U.S. subsidiary is not the U.S. dollar, translation of all of the assets and liabilities (including long-term assets, such as goodwill) to U.S. dollars is based on exchange rates in effect at the balance sheet date. Translation of revenues and expenses to U.S. dollars is based on the average rate during the period and shareholders’ equity accounts are translated at historical rates. Translation gains or losses, net of income tax effects, are reported in accumulated other comprehensive loss on our consolidated balance sheets.

Transaction gains and losses that arise from foreign currency exchange rate fluctuations on transactions denominated in a currency other than the functional currency are recognized in income each reporting period when these transactions are either settled or remeasured. Transaction gains and losses on intra-entity foreign currency transactions and balances including advances and demand notes payable, on which settlement is not planned or anticipated in the foreseeable future, are recorded in accumulated other comprehensive loss on our consolidated balance sheets.

Share-based compensation

We account for share-based payments, including grants of employee stock options, restricted stock-based awards and performance cash units, in accordance with ASC 718 - Compensation-Stock Compensation, which requires that all share-based payments (to the extent that they are compensatory) be recognized as an expense in our consolidated statements of operations based on their fair values on the award date and the estimated number of shares of common stock we ultimately expect to vest. We recognize share-based compensation expense on a straight-line basis over the service period of the award, which is no greater than 5 years. If an award is modified after the grant date, incremental compensation cost is recognized immediately as of the modification. The benefits of tax deductions in excess of the compensation cost recognized for the options (excess tax benefits) are classified as additional paid-in-capital and cash retained as a result of these excess tax benefits is presented in the statements of cash flows as financing cash inflows. See Note 20 to our consolidated financial statements for our discussion on share-based compensation and incentive plans.

Commitments and Contingencies

We record liabilities for loss contingencies arising from claims, assessments, litigation, fines and penalties, and other sources when it is probable that a liability has been incurred and the amount of the assessment can be reasonably estimated. Legal costs incurred in connection with loss contingencies are expensed as incurred.

Adoption of ASU 2020-06

Effective January 1, 2022, we adopted ASU No. 2020-06, Accounting for Convertible Instruments and Contracts in an Entity's Own Equity ("ASU 2020-06") using the full retrospective method. Accordingly, the consolidated financial statements for the years ended December 31, 2021 and 2020 are presented as if ASU 2020-06 had been effective for those periods. This guidance simplifies the accounting for convertible instruments by reducing the number of accounting models available for convertible debt instruments. As such, we no longer separate the Convertible Senior Notes into liability and equity components. The conversion option that was previously accounted for in equity under the cash conversion model was recombined into the Convertible Senior Notes outstanding, and as a result, PIC and the related unamortized debt discount on the Convertible Senior Notes were reduced. The removal of the remaining debt discount recorded for this previous separation has the effect of increasing our net debt balance and increasing the amount of related deferred income taxes. ASU 2020-06 also eliminates the treasury stock method to calculate diluted earnings per share for certain convertible instruments and requires the use of the if-converted method. As such, we are required to apply the if-converted method to our Convertible Senior Notes when calculating diluted income (loss) per share. Under the if-converted method, the principal amount and any conversion spread of the Convertible Senior Notes, to the extent dilutive, are assumed to be converted into common stock at the beginning of the period and net income (loss) attributable to KBR is adjusted to reverse the effect of any interest expense associated with the Convertible Senior Notes.

For the years ended December 31, 2022, 2021 and 2020, the adoption of this standard did not materially impact our financial performance, financial position or cash flow, but it did result in an increase in the number of diluted weighted average shares outstanding utilized in our diluted income (loss) per share calculation in periods of net income attributable to KBR.
Select consolidated balance sheet line items, which reflect the adoption of ASU 2020-06, are as follows:

December 31, 2021
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Assets:
Deferred income taxes $226 $$231 
Liabilities:
Long-term debt$1,852 $23 $1,875 
KBR Shareholders' Equity:
PIC$2,251 $(45)$2,206 
Retained earnings1,260 27 1,287 

Select consolidated statement of operations line items, which reflect the adoption of ASU 2020-06, are as follows:

Year Ended December 31, 2021
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Interest Expense$(92)$12 $(80)
Income before income taxes$134 $12 $146 
Provision for income taxes$(108)$(3)$(111)
Net income$26 $9 $35 
Net income attributable to KBR$18 $9 $27 
Net income attributable to KBR per share:
Basic$0.13 $0.06 $0.19 
Diluted$0.12 $0.07 $0.19 
Basic weighted average common shares outstanding140 140
Diluted weighted average common shares outstanding145(4)141

Year Ended December 31, 2020
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Interest Expense$(83)$11 $(72)
Loss before income taxes$(25)$11 $(14)
Provision for income taxes$(26)$(2)$(28)
Net loss$(51)$9 $(42)
Net loss attributable to KBR$(72)$9 $(63)
Net loss attributable to KBR per share:
Basic$(0.51)$0.07 $(0.44)
Diluted$(0.51)$0.07 $(0.44)
Basic weighted average common shares outstanding142 142
Diluted weighted average common shares outstanding142 142
Select consolidated statement of cash flows line items, which reflect the adoption of ASU 2020-06, are as follows:

Year Ended December 31, 2021
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Cash flows from operating activities:
Net income$26 $9 $35 
Adjustments to reconcile net loss to net cash provided by operating activities:
     Deferred income tax expense44 47 
     Other60 (12)48 
Total cash flows provided by operating activities$278 $ $278 


Year Ended December 31, 2020
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Cash flows from operating activities:
Net loss$(51)$9 $(42)
Adjustments to reconcile net loss to net cash provided by operating activities:
     Deferred income tax benefit(40)(38)
     Other43 (11)32 
Total cash flows provided by operating activities$367 $ $367 

Impact of Adoption of New Accounting Standards

Effective January 1, 2022, we adopted ASU No. 2021-04, Earnings Per Share (Topic 260), Debt - Modifications and Extinguishments (Subtopic 470-50), Compensation - Stock Compensation (Topic 718), and Derivatives and Hedging - Contracts in Entity’s Own Equity (Subtopic 815-40): Issuer’s Accounting for Certain Modifications or Exchanges of Freestanding Equity-Classified Written Call Options. This ASU provides guidance for a modification or an exchange of a freestanding equity-classified written call option that is not within the scope of another Topic. It specifically addresses measurement, treatment and recognition of a freestanding equity-classified written call option modification or exchange. The adoption of this standard did not have an impact on our consolidated financial statements.

Effective January 1, 2022, we adopted ASU 2021-10, Government Assistance (Topic 832), Disclosures by Business Entities About Government Assistance, which requires entities to provide disclosures on material government assistance transactions for annual reporting periods. The disclosures include information around the nature of the assistance, the related accounting policies used to account for government assistance, the effect of government assistance on the entity’s financial statements and any significant terms and conditions of the agreements, including commitments and contingencies. The adoption of this standard did not have an impact on our consolidated financial statements.
Additional Balance Sheet Information

Other Current Assets. The components of other current assets on our consolidated balance sheets as of December 31, 2022 and 2021 are presented below: 
 December 31,
Dollars in millions20222021
Prepaid expenses$67 $75 
Value-added tax receivable24 21 
Advances to subcontractors18 15 
Other miscellaneous assets55 36 
Total other current assets$164 $147 

Other Current Liabilities. The components of other current liabilities on our consolidated balance sheets as of December 31, 2022 and 2021 are presented below:
 December 31,
Dollars in millions20222021
Value-added tax payable$32 $34 
Dividend payable$17 $16 
Reserve for estimated losses on uncompleted contracts17 17 
Restructuring reserve13 17 
Retainage payable11 13 
Other miscellaneous liabilities82 65 
Total other current liabilities$172 $162 

v3.22.4
Business Segment Information
12 Months Ended
Dec. 31, 2022
Segment Reporting [Abstract]  
Business Segment Information Business Segment Information
We provide a wide range of professional services and the management of our business is heavily focused on major projects or programs within each of our reportable segments. At any given time, government programs and joint ventures
represent a substantial part of our operations. Our reportable segments follow the same accounting policies as those described in Note 1 to our consolidated financial statements.

We are organized into two core business segments, Government Solutions and Sustainable Technology Solutions and one non-core business segment as described below:

Government Solutions. Our Government Solutions business segment provides full life-cycle support solutions to defense, intelligence, space, aviation and other programs and missions for military and other government agencies primarily in the U.S., U.K. and Australia. KBR's services cover the full spectrum spanning research and development, advanced prototyping, acquisition support, systems engineering, C5ISR, cyber analytics, space domain awareness, test and evaluation, systems integration and program management, global supply chain management and operations readiness and support. With the acquisition of Frazer-Nash Consultancy Limited ("Frazer-Nash") on October 20, 2021, we expanded our broad range of professional advisory services that deliver high-end systems engineering, systems assurance and technology to customers across the defense, renewable energy and critical infrastructure sectors within the U.K. Additionally, with the acquisition of VIMA Group ("VIMA") on August 2, 2022, we deliver solutions across a number of large-scale, high priority digital transformation programs to support our clients in ensuring availability of effective digital and information technology as guided by the U.K.'s Digital Strategy for Defence. See Note 4 to the consolidated financial statements for further information related to the Frazer-Nash and VIMA acquisitions.

Sustainable Technology Solutions. Our Sustainable Technology Solutions business segment is anchored by our portfolio of over 70 innovative, proprietary, sustainability-focused process technologies that accelerate and enable energy transition across the industrial base in four primary verticals: ammonia/syngas, chemical/petrochemicals, clean refining and circular process/circular economy solutions. STS also provides highly synergistic services including advisory and consulting focused on broad-based energy transition and net-zero carbon emission solutions, high-end engineering, design and program
management centered around decarbonization, energy efficiency, environmental impact and asset optimization, as well as our digitally-enabled operating and monitoring solutions. Through early planning and scope definition, advanced technologies and facility life-cycle optimization, our STS business segment works closely with customers to provide what we believe is the optimal approach to maximize their return on investment.

Other. Our non-core Other segment includes corporate expenses and selling, general and administrative expenses not allocated to the business segments above.
Operations by Reportable Segment
 Years ended December 31,
Dollars in millions202220212020
Revenues:
Government Solutions$5,320 $6,149 $4,055 
Sustainable Technology Solutions1,244 1,190 1,712 
Total revenues$6,564 $7,339 $5,767 
Equity in earnings (losses) of unconsolidated affiliates:
Government Solutions27 29 28 
Sustainable Technology Solutions(107)(199)
Total equity in earnings (losses) of unconsolidated affiliates$(80)$(170)$30 
Operating income:
Government Solutions$441 $414 $355 
Sustainable Technology Solutions47 (30)(77)
Other(145)(153)(221)
    Total operating income$343 $231 $57 

Years ended December 31,
Dollars in millions202220212020
Capital expenditures:
Government Solutions$52 $18 $13 
Sustainable Technology Solutions
Other12 10 
Total$71 $30 $20 
Depreciation and amortization:
Government Solutions$95 $108 $60 
Sustainable Technology Solutions14 16 26 
Other28 22 29 
Total$137 $146 $115 

Balance Sheet Information by Reportable Segment

Assets specific to business segments include receivables, contract assets, other current assets, claims and accounts receivable, certain identified property, plant and equipment, equity in and advances to related companies and goodwill. The remaining assets, such as cash and the remaining property, plant and equipment, are considered to be shared among the business segments and are therefore reported in "Other."
 December 31,
Dollars in millions20222021
Total assets:
Government Solutions$3,735 $4,245 
Sustainable Technology Solutions915 1,145 
Other916 814 
Total$5,566 $6,204 
Goodwill (Note 9):
Government Solutions$1,918 $1,890 
Sustainable Technology Solutions169 170 
Total$2,087 $2,060 
Equity in and advances to related companies (Note 10):
Government Solutions$75 $126 
Sustainable Technology Solutions113 450 
Total$188 $576 

Selected Geographic Information

Long-lived assets by country are determined based on the location of tangible assets.
 December 31,
Dollars in millions20222021
Property, plant & equipment, net:
United States$103 $70 
United Kingdom41 49 
Other38 17 
Total$182 $136 

v3.22.4
Revenue
12 Months Ended
Dec. 31, 2022
Revenue from Contract with Customer [Abstract]  
Revenue Revenue
Disaggregated Revenue

We disaggregate our revenue from customers by business unit, geographic destination and contract type for each of our segments, as we believe it best depicts how the nature, amount, timing and uncertainty of our revenue and cash flows are affected by economic factors.

Revenue by business unit and reportable segment was as follows:

Year Ended December 31,
Dollars in millions202220212020
     Government Solutions
          Science & Space$1,055 $1,018 $967 
          Defense & Intel 1,509 1,475 959 
          Readiness & Sustainment1,639 2,644 1,153 
          International1,117 1,012 976 
     Total Government Solutions5,320 6,149 4,055 
     Sustainable Technology Solutions1,244 1,190 1,712 
Total revenue$6,564 $7,339 $5,767 

Government Solutions revenue earned from key U.S. government customers includes U.S. DoD agencies and NASA, and is reported as Science & Space, Defense & Intel and Readiness & Sustainment. Government Solutions revenue earned from non-U.S. government customers primarily includes the U.K. MoD and the Australian Defence Force, and is reported as International.

Revenue by geographic destination was as follows:

Year Ended December 31, 2022

Dollars in millions
Government SolutionsSustainable Technology SolutionsTotal
     United States$3,264 $469 $3,733 
Europe1,351 216 1,567 
     Middle East157 249 406 
     Australia392 45 437 
     Africa86 63 149 
     Asia14 154 168 
     Other countries56 48 104 
Total revenue$5,320 $1,244 $6,564 
Year Ended December 31, 2021

Dollars in millions
Government SolutionsSustainable Technology SolutionsTotal
     United States$4,493 $430 $4,923 
Europe762 223 985 
     Middle East393 197 590 
     Australia351 16 367 
     Africa87 92 179 
     Asia192 199 
     Other countries56 40 96 
Total revenue$6,149 $1,190 $7,339 

Year Ended December 31, 2020

Dollars in millions
Government SolutionsSustainable Technology SolutionsTotal
     United States$2,280 $751 $3,031 
Europe743 218 961 
     Middle East622 235 857 
     Australia272 52 324 
     Africa81 71 152 
     Asia— 203 203 
     Other countries57 182 239 
Total revenue$4,055 $1,712 $5,767 


Many of our contracts contain cost reimbursable, time-and-materials and fixed price components. We define contract type based on the component that represents the majority of the contract. Revenue by contract type was as follows:

Year Ended December 31, 2022
Dollars in millionsGovernment SolutionsSustainable Technology SolutionsTotal
Cost Reimbursable$3,293 $— $3,293 
Time-and-Materials973 770 $1,743 
Fixed Price1,054 474 $1,528 
Total revenue$5,320 $1,244 $6,564 

Year Ended December 31, 2021
Dollars in millionsGovernment SolutionsSustainable Technology SolutionsTotal
Cost Reimbursable$4,175 $— $4,175 
Time-and-Materials903 739 1,642 
Fixed Price1,071 451 1,522 
Total revenue$6,149 $1,190 $7,339 
Year Ended December 31, 2020
Dollars in millionsGovernment SolutionsSustainable Technology SolutionsTotal
Cost Reimbursable$2,409 $— $2,409 
Time-and-Materials608 1,215 1,823 
Fixed Price1,038 497 1,535 
Total revenue$4,055 $1,712 $5,767 

Performance Obligations

Changes in estimates are recognized on a cumulative catch-up basis in the current period associated with performance obligations satisfied in a prior period due to the release of a constrained milestone, modification in contract price or scope or a change in the likelihood of a contingency being resolved. We recognized revenue from performance obligations satisfied in previous periods for such matters of $49 million, $19 million and $49 million for the years ended December 31, 2022, 2021 and 2020, respectively.

On December 31, 2022, we had $11.2 billion of transaction price allocated to remaining performance obligations. We expect to recognize approximately 37% of our remaining performance obligations as revenue within one year, 35% in years two through five and 28% thereafter. Revenue associated with our remaining performance obligations to be recognized beyond one year includes performance obligations related to Aspire Defence, which has contract terms extending through 2041. Remaining performance obligations do not include variable consideration that was determined to be constrained as of December 31, 2022.

Contract Assets and Contract Liabilities

Contract assets were $252 million and $224 million and contract liabilities were $275 million and $313 million, at December 31, 2022 and 2021, respectively. The increase in contract assets was primarily attributed to revenue recognized on certain contracts partially offset by the timing of billings. The decrease in contract liabilities was due to the timing of advance payments and revenue recognized during the period. We recognized revenue of $201 million for the year ended December 31, 2022, which was previously included in the contract liability balance at December 31, 2021.

Accounts Receivable

December 31,
Dollars in millions20222021
     Unbilled$486 $698 
     Trade & other456 713 
Accounts receivable, net$942 $1,411 
The decrease in accounts receivable, net is attributed to significant cash collections in early 2022 from unbilled amounts and accounts receivable associated with the OAW program as of December 31, 2021.

v3.22.4
Acquisitions
12 Months Ended
Dec. 31, 2022
Business Combination and Asset Acquisition [Abstract]  
Acquisitions Acquisitions
VIMA Group

On August 2, 2022, we acquired VIMA Group, a U.K.-based leading provider of digital transformation solutions to defense and other public sector clients. VIMA Group is reported within our GS business segment. We accounted for this transaction as an acquisition of a business using the acquisition method under Business Combinations (Topic 805).

The agreed-upon purchase price for the acquisition was $82 million. The purchase price consisted of cash paid on hand at closing of $75 million, subject to certain working capital and other closing adjustments, $4 million of deferred consideration and contingent consideration with an estimated fair value of $3 million that was contingent upon the achievement of certain performance targets from closing through December 31, 2022. As the targets were not met, no consideration was paid and we recorded a benefit of $3 million in our consolidated statements of operations for the year ended December 31, 2022. We
recognized $2 million as an intangible backlog asset, $11 million in customer relationships, $3 million in net working capital, $2 million in deferred income tax liability and $68 million of goodwill arising from the acquisition, which relates primarily to future growth opportunities. As of December 31, 2022, the estimated fair values of net assets acquired were preliminary. For U.S. tax purposes, the transaction is treated as a stock deal. As a result, there is no step-up in tax basis in the individual assets and liabilities acquired and the goodwill recognized is not deductible for tax purposes.

Frazer-Nash Consultancy Limited

On October 20, 2021, we acquired Frazer-Nash in accordance with an agreement with Babcock International Group PLC, a leading UK based provider of specialist systems, engineering and technology solutions. The acquired business of Frazer-Nash provides innovative engineering and technology related professional advisory services across the defense, energy and critical infrastructure sectors primarily in the U.K. and Australia. It is reported within our GS business segment. We accounted for this transaction using the acquisition method under Business Combinations, Topic (805). The aggregate consideration paid was approximately $392 million in cash, subject to other post-closing adjustments. The Company funded the acquisition through a combination of cash on-hand and borrowings under the Revolver.

During the year ended December 31, 2021, the Company incurred $4 million in acquisition-related costs with the acquisition of Frazer-Nash, which are included in acquisition and integration related costs on the consolidated statements of operations. The acquired Frazer-Nash business contributed $31 million of revenues and $2 million of gross profit within our GS business segment during the year ended December 31, 2021.

The purchase price allocation for the business combination is final. The following table summarizes the consideration paid for this acquisition and the fair value of assets and liabilities assumed as of the acquisition date as follows:

Dollars in millionsFrazer-Nash
Fair value of total consideration paid$392 
Recognized amounts of identifiable assets acquired and liabilities assumed:
Cash and equivalents
Accounts receivable33 
Other current assets
Total current assets45 
Property, plant, and equipment
Operating lease right-of-use assets
Intangible assets89 
Total assets146 
Accounts payable14 
Other current liabilities
Total current liabilities20 
Deferred income taxes21 
Operating lease liabilities
Total liabilities47 
Net assets acquired99 
Goodwill$293 

The goodwill recognized of $293 million arising from this acquisition primarily relates to future growth opportunities based on an expanded service offering from intellectual capital and a highly skilled assembled workforce and other expected synergies from the combined operations. For U.S. tax purposes, the transaction is treated as a stock deal. As a result, there is no step-up in tax basis and the goodwill recognized is not deductible for tax purposes.

The following table summarizes the fair value of intangible assets and the related weighted-average useful lives:
Dollars in millionsFair ValueWeighted Average Amortization Period (in years)
Backlog$10 1
Customer relationships79 16
    Total intangible assets$89 14

The backlog intangible asset is comprised solely of contracted orders that had not yet been fulfilled. The customer relationships intangible assets consists of established relationships with existing customers that resulted in repeat purchases and customer loyalty. The backlog and customer relationships intangible assets were valued using the income approach, specifically the multi-period excess earnings method in which the value is derived from an estimation of the after-tax cash flows specifically attributable to backlog and customer relationships. The analysis included assumptions for forecasted revenues and EBITDA margins, contributory asset charge rates, weighted average cost of capital and a tax amortization benefit.

Harmonic Limited

On July 1, 2021, we acquired certain assets and assumed certain liabilities of Harmonic Limited ("Harmonic"). The acquired business of Harmonic provides transformation and delivery consultancy project services to UK businesses and is reported within our GS business segment. We accounted for this transaction as an acquisition of a business using the acquisition method under Business Combinations (Topic 805). The agreed-upon purchase price for the acquisition was $19 million, which consisted of cash paid at closing of $17 million, funded from cash on hand and contingent consideration with an estimated fair value of $2 million that was paid out early upon settlement of other items with management during the fourth quarter of 2022. We recognized $2 million as an intangible backlog asset, $3 million in net working capital and goodwill of $14 million arising from the acquisition, which relates primarily to future growth opportunities. The estimated fair values of net assets acquired are final. The goodwill recognized is not deductible for tax purposes.

Centauri Platform Holdings, LLC

On October 1, 2020, we acquired Centauri in accordance with an agreement and plan of merger, pursuant to which a wholly owned subsidiary of KBR merged with and into Centauri, with Centauri continuing as the surviving company and a wholly owned subsidiary of KBR. Centauri provides high-end engineering and development solutions for critical, well-funded, national security missions associated with space, intelligence, cyber and emerging technologies such as directed energy and missile defense and is reported under the GS business segment. The acquisition expands KBR's military space and intelligence business and builds upon the Company's existing cybersecurity and missile defense solutions. Furthermore, the addition of Centauri advances KBR's strategic transformation of becoming a leading provider of high-end, mission-critical technical services and solutions.

The aggregate consideration paid was approximately $830 million. The Company funded the acquisition through a combination of cash on-hand, borrowings under our Senior Credit Facility, net proceeds from the private offering of $250 million aggregate principal amount of our 4.750% Senior Notes due 2028 (the "Senior Notes") and proceeds from the sale of receivables. See Note 12 to our consolidated financial statements for more information on our Senior Credit Facility and Senior Notes and Note 22 to our consolidated financial statements for further discussion of our sale of receivables.

During the years ended December 31, 2022, 2021 and 2020, the Company recognized direct, incremental costs related to this acquisition of $1 million, $6 million and $9 million, respectively, which are included in acquisition and integration related costs on the consolidated statements of operations. The acquired Centauri business contributed $125 million of revenues and $19 million of gross profit for the year ended December 31, 2020.

The purchase price allocation for the Centauri business combination is final. No purchase price allocation adjustments were recorded during the measurement period. The following table summarizes the consideration paid for this acquisition and the fair value of assets and liabilities assumed as of the acquisition date as follows:
Dollars in millionsCentauri
Fair value of total consideration paid$830 
Recognized amounts of identifiable assets acquired and liabilities assumed:
Cash and equivalents
Accounts receivable78 
Contract assets19 
Other current assets
Total current assets105 
Property, plant, and equipment18 
Operating lease right-of-use assets36 
Intangible assets226 
Other assets
Total assets386 
Accounts payable29 
Contract liabilities
Accrued salaries, wages and benefits39 
Operating lease liabilities
Total current liabilities76 
Deferred income taxes19 
Operating lease liabilities30 
Other liabilities
Total liabilities132 
Net assets acquired254 
Goodwill$576 

The goodwill recognized of $576 million arising from this acquisition primarily related to future growth opportunities based on an expanded service offering from intellectual capital and a highly skilled assembled workforce and other expected synergies from the combined operations. For U.S. tax purposes, the transaction is treated as a stock deal. As a result, there is no step-up in tax basis and the goodwill recognized is not deductible for tax purposes.

The following table summarizes the fair value of intangible assets and the related weighted-average useful lives:

Dollars in millionsFair ValueWeighted Average Amortization Period (in years)
Funded backlog$28 1
Customer relationships198 15
    Total intangible assets$226 13

The backlog intangible asset is comprised solely of funded backlog that represents revenue that is already fully awarded and funded as of the acquisition date. The customer relationships intangible assets consists of unfunded backlog as of the acquisition date and revenue arising from existing, recompete and follow-on programs. The funded backlog and customer relationships intangible assets were valued using the income approach, specifically the multi-period excess earnings method in which the value is derived from an estimation of the after-tax cash flows specifically attributable to funded backlog and customer relationships. The analysis included assumptions for forecasted revenues and EBITDA margins, contributory asset charge rates, weighted average cost of capital and a tax amortization benefit.
Scientific Management Associates (Operations) Pty Ltd

On March 6, 2020, we acquired certain assets and assumed certain liabilities related to the government defense business of Scientific Management Associates (Operations) Pty Ltd ("SMA"). The acquired business of SMA provides technical training services to the Royal Australian Navy and is reported within our GS business segment. We accounted for this transaction using the acquisition method under Business Combinations (Topic 805). The agreed-upon purchase price for the acquisition was $13 million, less purchase price adjustments totaling $4 million resulting in net cash consideration paid of $9 million. We recognized goodwill of $12 million arising from the acquisition, which relates primarily to future growth opportunities to expand services provided to the Royal Australian Navy. During the first quarter of 2021, contingent consideration liability that was recorded at the time of acquisition was settled for $1 million.  

Supplemental Pro Forma Information

The following unaudited supplemental pro forma results of operations have been prepared from historical financial statements that have been adjusted to give effect to the acquisition of Frazer-Nash and Centauri as though they had been acquired on January 1, 2020 and January 1, 2019, respectively. Pro forma adjustments were primarily related to the amortization of intangibles, interest on borrowings related to the acquisitions, significant nonrecurring transactions and acquisition related transaction costs. Accordingly, this supplemental pro forma financial information is presented for informational purposes only and is not necessarily indicative of what the actual results of operations of the combined company would have been had the acquisitions occurred on January 1, 2020 and January 1, 2019, nor is it indicative of future results of operations.
Year Ended December 31,
Dollars in millions
2021 (1)
2020 (1)
(Unaudited)
Revenue$7,465 $6,317 
Net income attributable to KBR$37 $(55)
Diluted earnings per share$0.26 $0.39 
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Cash and Cash Equivalents
12 Months Ended
Dec. 31, 2022
Cash and Cash Equivalents [Abstract]  
Cash and Cash Equivalents Cash and Cash Equivalents
We consider all highly liquid investments with an original maturity of three months or less to be cash equivalents. Cash and cash equivalents include cash balances held by our wholly owned subsidiaries as well as cash held by joint ventures that we consolidate. Joint venture and the Aspire project cash balances are limited to specific project activities and are not available for other projects, general cash needs or distribution to us without approval of the board of directors of the respective entities. This cash is expected to be used for project costs and distributions of earnings.

The components of our cash and cash equivalents balance are as follows:
 December 31, 2022
Dollars in millionsInternational (a)Domestic (b)Total
Operating cash and cash equivalents$251 $25 $276 
Short-term investments (c)
Cash and cash equivalents held in consolidated joint ventures and Aspire Defence subcontracting entities99 107 
Total$354 $35 $389 
 December 31, 2021
Dollars in millionsInternational (a)Domestic (b)Total
Operating cash and cash equivalents$218 $34 $252 
Short-term investments (c)— 
Cash and cash equivalents held in consolidated joint ventures and Aspire Defence subcontracting entities116 — 116 
Total$336 $34 $370 
(a)Includes deposits held by non-U.S. entities with operating accounts that constitute offshore cash for tax purposes.
(b)Includes U.S. dollar and foreign currency deposits held in U.S. entities with operating accounts that constitute onshore cash for tax purposes but may reside either in the U.S. or in a foreign country.
(c)Includes time deposits, money market funds and other highly liquid short-term investments.

v3.22.4
Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors
12 Months Ended
Dec. 31, 2022
Contractors [Abstract]  
Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors
The amounts of unapproved change orders and claims against clients and estimated recoveries of claims against suppliers and subcontractors included in determining the profit or loss on contracts are as follows:
Dollars in millions20222021
Amounts included in project estimates-at-completion at January 1,$426 $1,048 
Net decrease in project estimates(114)(228)
Approved change orders(271)(374)
Foreign currency impact(20)
Amounts included in project estimates-at-completion at December 31,$48 $426 
The balance as of December 31, 2022 primarily relates to projects in our Government Solutions segment.

Ichthys LNG Project

We have a 30% ownership interest in the JKC joint venture ("JKC"), which was contracted to perform the engineering, procurement, supply, construction and commissioning of onshore LNG facilities for a client in Darwin, Australia (the "Ichthys LNG Project"). The construction and commissioning of the Ichthys LNG Project is complete, and the facility has been handed over to the client and is producing LNG.

Settlement Agreement with the Client

In October 2021, JKC entered into a binding settlement agreement (the “Settlement Agreement”) that resolved the outstanding claims and disputes between JKC and its client, Ichthys LNG Pty, Ltd (collectively, “the Parties”). As a result of the Settlement Agreement, the Parties agreed to withdraw all claims and terminate all ongoing arbitration and court proceedings between the Parties. As part of the Settlement Agreement, KBR’s letters of credit were also reduced to $82 million from $164 million.

Paint and Insulation Claims Against Insurer and Paint Manufacturer

There has been deterioration of paint and insulation on certain exterior areas of the plant. As part of the Settlement Agreement, the Parties agreed to consult in good faith and to cooperate to seek maximum recovery from the insurance policies and paint manufacturer for the paint and insulation matters. The Parties agreed to collectively pursue claims against the paint manufacturer, and JKC has assigned claims under the insurance policy regarding the paint and insulation matters to the client.

Under the Settlement Agreement, the parties have agreed that if, at the date of final resolution of the above proceedings and claims with respect to the paint and insulation matters, the recovered amount from the paint manufacturer and insurance claim is less than the stipulated ceiling amount in the Settlement Agreement, JKC will pay the client the difference between the stipulated ceiling amount and the recovered amount. JKC has provided for and continues to maintain a provision for this contingent liability.
Settlement Agreement with the Combined Cycle Power Plant Subcontractor Consortium

Pursuant to JKC's fixed-price scope of its contract with its client, JKC awarded a fixed-price EPC contract to a subcontractor for the design, construction and commissioning of the Combined Cycle Power Plant (the "Power Plant"). The subcontractor was a consortium consisting of General Electric and GE Electrical International Inc. and a joint venture between UGL Infrastructure Pty Limited and CH2M Hill (collectively, the "Consortium"). On January 25, 2017, JKC received a Notice of Termination from the Consortium, and the Consortium ceased work on the Power Plant and abandoned the construction site.

JKC pursued recourse against the Consortium to recover all of the costs to complete the Power Plant, plus the additional interest and/or general damages.

In April 2022, JKC entered into a settlement agreement (the “Subcontractor Settlement Agreement”) to resolve outstanding claims and disputes between JKC and the Consortium. As a result of the Subcontractor Settlement Agreement, JKC received the first payment of AUD 270 million in April 2022. In May 2022, JKC distributed the payment to KBR at current exchange rates and net of legal expenses resulting in the receipt of approximately $190 million. The second payment of AUD 90 million is expected to be paid to JKC in March 2023. KBR recorded a non-cash charge to equity in earnings (losses) of unconsolidated affiliates in the amount of $137 million during the first quarter of 2022, which reflected KBR’s proportionate share of JKC's claims against the Consortium that were no longer collectible.

See Note 10 to our consolidated financial statements for further discussion regarding our equity method investment in JKC.

Changes in Project-related Estimates

There are many factors that may affect the accuracy of our cost estimates and ultimately our future profitability. These include, but are not limited to, the availability and costs of resources (such as labor, materials and equipment), productivity and ongoing resolution of legacy projects and legal matters. We generally realize both lower and higher than expected margins on projects in any given period. We recognize revisions of revenues and costs in the period in which the revisions are known. This may result in the recognition of costs before the recognition of related revenue recovery, if any.

During the year ended December 31, 2022 within our STS business segment, we recognized a non-cash charge to equity in earnings of unconsolidated affiliates of $137 million as a result of changes in estimates on the Ichthys LNG Project in connection with the Subcontractor Settlement Agreement discussed above. Additionally, during the year ended December 31, 2022, we recorded a charge to equity in earnings of unconsolidated affiliates on a joint venture acquired from a historical GS acquisition of $10 million based on our funding obligations of projected losses. This joint venture was divested in the fourth quarter of 2022.

Sanctions and trade control measures were implemented against Russia due to the ongoing conflict between Russia and Ukraine. These measures impact our ability to operate in the region and during 2022 we continued to carry out efforts to wind down our operations in Russia. As we wind down, we are settling or ending contract relationships with suppliers and personnel and have included the estimates of such activities within our remaining project estimates. These estimates may change as we continue to assess revisions to these estimates when known. The duration and extent to which the trade sanctions against Russia affect our business will depend on future developments that remain uncertain. During the year ended December 31, 2022, we recognized an unfavorable change of $16 million in gross profit and incurred $6 million in severance and asset impairments costs associated with our winding down of operations in Russia.
During the year ended December 31, 2021 within our STS business segment, we recognized a non-cash charge to equity in earnings of unconsolidated affiliates of $193 million as a result of changes in estimates on the Ichthys LNG project during the second quarter of 2021 and an additional $10 million charge for final warranty items during the third quarter of 2021. Additionally, during the year ended December 31, 2021, we recognized a favorable change of $37 million in gross profit associated with the settlement of a legacy EPC project matter, partially offset by $20 million related to the resolution of other legacy matters.

v3.22.4
Restructuring Charges and Asset Impairments
12 Months Ended
Dec. 31, 2022
Restructuring and Related Activities [Abstract]  
Restructuring Charges and Asset Impairments Restructuring Charges and Asset Impairments
During 2020, our management initiated and approved a broad restructuring plan in response to the dislocation of the global energy market resulting from the decline in oil prices and the COVID-19 pandemic. As part of the plan, management approved strategic business restructuring activities and decided to discontinue pursuing certain projects, principally lump-sum EPC and commoditized construction services. The restructuring plan was designed to refine our market focus, optimize costs and improve operational efficiencies. The restructuring charges were substantially completed in the year ended December 31, 2020.

For the year ended December 31, 2020, we recorded restructuring charges and asset impairments as follows:

Dollars in millionsSeveranceLease AbandonmentOtherTotal Restructuring ChargesAsset ImpairmentsTotal Restructuring Charges & Asset Impairments
Government Solutions$$— $— $$$
Sustainable Technology Solutions29 39 47 86 
Other54 20 75 49 124 
Total$32 $58 $26 $116 $98 $214 
We recorded restructuring charges and asset impairments of $5 million and $2 million for the year ended December 31, 2022 and December 31, 2021, respectively. The restructuring liability at December 31, 2022 was $52 million, of which $13 million is included in other current liabilities and $39 million is included in other liabilities. The restructuring liability at December 31, 2021 was $66 million, of which $17 million is included in other current liabilities and $49 million is included in other liabilities.

v3.22.4
Property, Plant and Equipment
12 Months Ended
Dec. 31, 2022
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Property, Plant and Equipment
The components of our property, plant and equipment balance are as follows:
  
Estimated
Useful
Lives in Years
December 31,
Dollars in millions20222021
Land
N/A
$$
Buildings and property improvements
1-35
120 131 
Equipment and other
1-25
475 431 
Total599 567 
Less accumulated depreciation(417)(431)
Net property, plant and equipment$182 $136 
Property, plant and equipment includes approximately $40 million and $39 million of equipment and other assets under finance lease obligations as of December 31, 2022, and 2021, respectively. Depreciation expense, including amortization expense for finance ROU assets, was $40 million, $42 million and $36 million for the years ended December 31, 2022, 2021 and 2020, respectively.

v3.22.4
Goodwill and Intangible Assets
12 Months Ended
Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets Goodwill and Intangible Assets
Goodwill

The changes in the carrying amount of goodwill in each of the Company’s reportable segments for the years ended December 31, 2022 and 2021 were as follows:
Dollars in millionsGovernment SolutionsSustainable Technology SolutionsTotal
Balance as of January 1, 2021$1,589 $172 $1,761 
Goodwill acquired during the period (Note 4)306 — 306 
Foreign currency translation (5)(2)(7)
Balance as of January 1, 2022$1,890 $170 $2,060 
Goodwill acquired during the period (Note 4)68 — 68 
Foreign currency translation (40)(1)(41)
Balance as of December 31, 2022$1,918 $169 $2,087 
2020 Goodwill Impairment

In connection with our business reorganization and restructuring activities during the first quarter of 2020, we changed our internal management reporting structure, which resulted in changes to the underlying reporting units within our legacy Energy Solutions business segment. Additionally, given the significant adverse economic and market conditions associated with the dislocation of the global energy market and COVID-19 pandemic as well as the significant decline in the price of our common shares during the first quarter of 2020, we performed an interim impairment test of goodwill resulting in goodwill impairment of $62 million for the three months ended March 31, 2020. The goodwill impairment was associated with a reporting unit in our legacy Energy Solutions business segment.

As a result of the ongoing economic and market volatility as well as management's decision to discontinue pursuing certain projects within our legacy Energy Solutions business segment during the second quarter of 2020, we performed an interim impairment test of goodwill resulting in goodwill impairment of $37 million for the three months ended June 30, 2020. The goodwill impairment was associated with a reporting unit within our STS business segment. One reporting unit within our GS business segment had a negative carrying amount of net assets as of June 30, 2020 and goodwill of approximately $19 million. No change in the composition of our reporting units resulted from our segment reorganization, effective January 1, 2021, and as such, no reallocation of goodwill was required.

    For reporting units in our STS business segment, fair value was determined using a blended approach utilizing discounted cash flow models with estimated cash flows based on internal forecasts of revenues and expenses over a specified period plus a terminal value. For all other reporting units, fair values were determined using a blended approach including market earnings multiples and discounted cash flow models. Under the market approach, we estimated fair value by applying earnings and revenue market multiples to a reporting unit’s operating performance for the trailing twelve-month period. The income approach estimates fair value by discounting each reporting unit’s estimated future cash flows using a weighted-average cost of capital that reflects current market conditions and the risk profile of the reporting unit. To arrive at our future cash flows, we used estimates of economic and market assumptions, including growth rates in revenues, costs, estimates of future expected changes in operating margins, tax rates and cash expenditures. Other significant estimates and assumptions include terminal value growth rates, future estimates of capital expenditures and changes in future working capital requirements.
Intangible Assets

Intangible assets are comprised of customer relationships, trade names, licensing agreements and other. The cost and accumulated amortization of our intangible assets were as follows:
Dollars in millionsDecember 31, 2022
Weighted Average Remaining Useful LivesIntangible Assets, GrossAccumulated AmortizationIntangible Assets, Net
Trademarks/trade namesIndefinite$50 $— $50 
Customer relationships13548 (153)395 
Developed technologies1978 (41)37 
Contract backlog18278 (124)154 
Other1423 (14)
Total intangible assets$977 $(332)$645 
December 31, 2021
Weighted Average Remaining Useful LivesIntangible Assets, GrossAccumulated AmortizationIntangible Assets, Net
Trademarks/trade namesIndefinite$50 $— $50 
Customer relationships14546 (124)422 
Developed technologies1875 (39)36 
Contract backlog18303 (113)190 
Other1425 (15)10 
Total intangible assets$999 $(291)$708 

Intangibles subject to amortization are impaired if the carrying value of the intangible is not recoverable and exceeds its fair value. Intangibles that are not subject to amortization are reviewed annually for impairment or more often if events or circumstances change that would create a triggering event. During the years ended December 31, 2022 and December 31, 2021, no triggering events were identified. In 2020, in connection with the energy market decline, we recognized an impairment loss on indefinite-lived intangible assets associated with certain trade names acquired through previous business combinations of our legacy Energy Solutions business of approximately $11 million within restructuring charges and asset impairments.
Our intangibles amortization expense is presented below:
Years ended December 31,
Dollars in millions202220212020
Intangibles amortization expense$50 $66 $42 

Our expected intangibles amortization expense for the next five years is presented below:
Dollars in millionsExpected future
intangibles
amortization expense
2023$45 
2024$42 
2025$42 
2026$42 
2027$42 
Beyond 2027$382 

v3.22.4
Equity Method Investments and Variable Interest Entities
12 Months Ended
Dec. 31, 2022
Equity Method Investments and Joint Ventures [Abstract]  
Equity Method Investments and Variable Interest Entities Equity Method Investments and Variable Interest Entities
We conduct some of our operations through joint ventures, which operate through partnerships, corporations and undivided interests and other business forms and are principally accounted for using the equity method of accounting. Additionally, the majority of our joint ventures are VIEs.

The following table presents a rollforward of our equity in and advances to unconsolidated affiliates:
Dollars in millions20222021
Beginning balance at January 1,$576 $881 
Equity in earnings (losses) of unconsolidated affiliates (a)(80)(170)
Distributions of earnings of unconsolidated affiliates (b)(53)(72)
Payments from unconsolidated affiliates, net(14)(17)
(Return of) investments in equity method investment, net (c)(198)29 
Sale of equity method investment (d) (a)(31)(39)
Foreign currency translation adjustments(15)(10)
Other (e)(26)
Balance at December 31,$188 $576 

(a)During 2022 and 2021, non-cash charges of $137 million and $203 million, respectively, were recorded for settlement agreements associated with the Ichthys LNG project. Additionally, during the third quarter of 2022, we recorded a charge against a joint venture acquired from a historical GS acquisition of $10 million based on our funding obligations of projected losses. In the fourth quarter of 2022, we divested this joint venture and recorded an incremental loss on sale of $3 million. The remaining equity in earnings (losses) of unconsolidated affiliates in 2022 and 2021 is related to normal activities within our other joint ventures.
(b)BRIS declared a distribution in the fourth quarter of 2021 that was paid to KBR in January 2022. In the fourth quarter of 2022, BRIS and KZJV declared dividends that were not paid to KBR until January 2023.
(c)During the year ended December 31, 2022, we received a return of investment from JKC of approximately $190 million related to the Subcontractor Settlement Agreement, offset by $1 million in funding contributions to JKC. Additionally, we received a return of investment distribution from BRIS of $10 million as our cumulative distributions from inception of the joint venture exceeded our cumulative earnings. For the year ended December 31, 2021, investments include $26 million in contributions to JKC.
(d)During the first quarter of 2022, we sold two of our four U.K. Road investments. The carrying value of our investment was $22 million. We received $18 million in cash proceeds and the purchaser agreed to assume the $4 million of consortium relief. In the second quarter of 2022, we sold an additional U.K. Road investment with a carrying value of $19 million and recorded a gain of approximately $16 million upon receipt of $35 million in cash proceeds, in addition to receipt of $2 million of deferred consideration from the Q1 2022 sales. During the third quarter of 2021, we sold our investment interest in the Middle East Petroleum Corporation (EBIC Ammonia project). The carrying value of our investment was $39 million. We received $43 million in cash proceeds and recorded a gain of $4 million, of which $1 million was attributable to our non-controlling interests. Subsequent to the receipt of the cash proceeds, we distributed the non-controlling interests' proportionate share of $15 million.
(e)During the year ended December 31, 2021, Other included unearned income related to the Ichthys LNG project, which was previously recorded outside of the equity method investment balance and will not be realized as a result of the settlement proceedings. See Note 6 "Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors" for additional information.

Equity Method Investments

Brown & Root Industrial Services Joint Venture. On September 30, 2015, we executed an agreement with Bernhard Capital Partners ("BCP"), a private equity firm, to establish the Brown & Root Industrial Services joint venture in North America. In connection with the formation of the joint venture, we contributed our Industrial Services Americas business and received cash consideration of $48 million and a 50% interest in the joint venture. As a result of the transaction, we no longer had a controlling interest in this Industrial Services business and deconsolidated it effective September 30, 2015. The Brown & Root Industrial Services joint venture offers engineering, construction and reliability-driven maintenance services for the refinery, petrochemical, chemical, specialty chemicals and fertilizer markets. Our interest in this venture is accounted for using
the equity method and we have determined that the Brown & Root Industrial Services joint venture is not a VIE. Results from this joint venture are included in our STS business segment.
Summarized financial information

Summarized financial information for all jointly owned operations including VIEs that are accounted for using the equity method of accounting is as follows:

Balance Sheet
 December 31,
Dollars in millions20222021
Current assets$1,576 $2,382 
Noncurrent assets1,717 2,996 
Total assets$3,293 $5,378 
Current liabilities$1,105 $955 
Noncurrent liabilities1,914 2,652 
Total liabilities$3,019 $3,607 

Statements of Operations
 Years ended December 31,
Dollars in millions202220212020
Revenues$3,175 $1,294 $2,032 
Operating income (loss)$(325)$(650)$54 
Net income (loss)$(321)$(698)$28 

Unconsolidated Variable Interest Entities

For the VIEs in which we participate, our maximum exposure to loss consists of our equity investment in the VIE and any amounts owed to us for services we may have provided to the VIE, reduced by any unearned revenues on the project. Our maximum exposure to loss may also include our obligation to fund our proportionate share of any future losses incurred. Where our performance and financial obligations are joint and several to the client with our joint venture partners, we may be further exposed to losses above our ownership interest in the joint venture.
The following summarizes the total assets and total liabilities recorded on our consolidated balance sheets related to our unconsolidated VIEs in which we have a significant variable interest but are not the primary beneficiary.
 December 31, 2022
Dollars in millionsTotal AssetsTotal Liabilities
Affinity joint venture (U.K. MFTS project)$$
Aspire Defence Limited$87 $
JKC joint venture (Ichthys LNG project)$15 $— 
U.K. Road project joint ventures$— $— 
Plaquemines LNG project
$23 $36 
Dollars in millionsDecember 31, 2021
Total AssetsTotal Liabilities
Affinity joint venture (U.K. MFTS project)$10 $
Aspire Defence Limited$65 $
JKC joint venture (Ichthys LNG project)$354 $
U.K. Road project joint ventures$42 $— 
Plaquemines LNG project
$— $— 

Affinity. In February 2016, Affinity, a joint venture between KBR and Elbit Systems, was awarded a service contract by a third party to procure, operate and maintain aircraft and aircraft-related assets over an 18-year contract period, in support of the UKMFTS project. The contract has been determined to contain a leasing arrangement and various other services between the joint venture and the customer. KBR owns a 50% interest in Affinity. In addition, KBR owns a 50% interest in the two joint ventures, Affinity Capital Works and Affinity Flying Services, which provide procurement, operations and management support services under subcontracts with Affinity. The remaining 50% interest in these entities is held by Elbit Systems. KBR has provided its proportionate share of certain limited financial and performance guarantees in support of the partners' contractual obligations. The three project-related entities are VIEs; however, KBR is not the primary beneficiary of any of these entities. We account for KBR's interests in each entity using the equity method of accounting within our GS business segment. The project is funded through KBR and Elbit Systems provided equity, subordinated debt and non-recourse third party commercial bank debt. Our maximum exposure to loss includes our equity investments in the project entities as of December 31, 2022.

Aspire Defence project. In April 2006, Aspire Defence Limited, a joint venture between KBR and two other project sponsors, was awarded a privately financed project contract by the U.K. MoD to upgrade and provide a range of services to the British Army’s garrisons at Aldershot and around Salisbury Plain in the U.K. In addition to a package of ongoing services to be delivered over 35 years, the project included a nine-year construction program to improve soldiers’ single living, technical and administrative accommodations, along with leisure and recreational facilities. The initial construction program was completed in 2014. In late 2016, Aspire Defence Limited was awarded a significant contract variation, expanding services to be provided under the existing contract including new construction, program management services and facilities maintenance across the garrisons. Aspire Defence Limited manages the existing properties and is responsible for design, refurbishment, construction and integration of new and modernized facilities. We indirectly own a 45% interest in Aspire Defence Limited, the contracting company that is the holder of the 35-year concession contract. The project is funded through equity and subordinated debt provided by the project sponsors and the issuance of publicly-held senior bonds which are nonrecourse to KBR and the other project sponsors. The contracting company is a VIE; however, we are not the primary beneficiary of this entity. We account for our interest in Aspire Defence Limited using the equity method of accounting. As of December 31, 2022, included in our GS segment, our assets and liabilities associated with our investment in this project, within our consolidated balance sheets, were $87 million and $7 million, respectively. Our maximum exposure to loss includes our equity investments in the project entities and amounts payable to us for services provided to these entities less unearned revenues to be provided to these entities as of December 31, 2022.

Prior to January 15, 2018, we also owned a 50% interest in the joint ventures that provide the construction and the related support services under subcontract arrangements with Aspire Defence Limited. On January 15, 2018, Carillion plc, our U.K. partner in these joint ventures, entered into compulsory liquidation. As a result, KBR began consolidating the subcontracting entities in its financial statements effective January 15, 2018.
Ichthys LNG project. In January 2012, we formed a joint venture to provide EPC services to construct the Ichthys Onshore LNG Export Facility in Darwin, Australia ("Ichthys LNG project"). The project was being executed through two entities (collectively, "JKC"), which are VIEs, in which we own a 30% equity interest. We account for our investments using the equity method of accounting. At December 31, 2022, our assets and liabilities associated with our investment in JKC recorded in our consolidated balance sheets under our STS business segment were $15 million and $0 million, respectively. These assets include estimated recoveries of claims against suppliers and insurers. See Note 6 to our consolidated financial statements for further discussion on claims related to this project.

U.K. Road projects. We were involved in four privately financed projects, executed through joint ventures, to design, build, operate and maintain roadways for certain government agencies in the U.K. We had a 25% ownership interest in each of these joint ventures and accounted for them using the equity method of accounting. The joint ventures obtained financing through third parties that was nonrecourse to the joint venture partners. These joint ventures were VIEs included in our GS business segment; however, we were not the primary beneficiary. During the year ended December 31, 2022, we divested three of the U.K. Road projects. At December 31, 2022, we have no assets or liabilities associated with our investment in this project.

Plaquemines LNG project. KZJV is a joint venture with Zachary Group that performs certain design, engineering, procurement and construction-related services for a LNG facility in Plaquemines Parish, Louisiana. KBR owns a 45% interest in KZJV, which is a VIE for which we are joint and several to the client with our joint venture partner. We are not the primary beneficiary as we do not have the power to direct the activities of the VIE that most significantly impact its economic performance. The investment is accounted for within our STS business segment using the equity method of accounting.

Related Party Transactions

We often provide engineering, construction management and other subcontractor services to our unconsolidated joint ventures and our revenues include amounts related to these services. For the years ended December 31, 2022, 2021 and 2020, our revenues included $413 million, $361 million and $511 million, respectively, related to the services we provided primarily to the Aspire Defence Limited joint venture within our GS business segment and a joint venture within our STS business segment.

Amounts included in our consolidated balance sheets related to services we provided to our unconsolidated joint ventures and undistributed earnings for the years ended December 31, 2022 and 2021 are as follows:

 December 31,
Dollars in millions20222021
Accounts receivable, net of allowance for doubtful accounts$56 $35 
Contract assets (a)$$
Other current assets$12 $25 
Contract liabilities (a)$39 $
(a)Reflects contract assets and contract liabilities primarily related to joint ventures within our STS business segment.
Consolidated Variable Interest Entities

We consolidate VIEs if we determine we are the primary beneficiary of the project entity because we control the activities that most significantly impact the economic performance of the entity. The following is a summary of the significant VIEs where we are the primary beneficiary:
Dollars in millionsDecember 31, 2022
Total AssetsTotal Liabilities
Fasttrax Limited (Fasttrax project)$14 $
Aspire Defence subcontracting entities (Aspire Defence project)$385 $196 
HomeSafe$31 $19 
 

Dollars in millions
December 31, 2021
Total AssetsTotal Liabilities
Fasttrax Limited (Fasttrax project)$23 $
Aspire Defence subcontracting entities (Aspire Defence project)$439 $245 
HomeSafe$— $— 

Fasttrax Limited project. In December 2001, the Fasttrax joint venture ("Fasttrax") was created to provide to the U.K. MoD a fleet of 91 new HETs capable of carrying a 72-ton Challenger II tank. Fasttrax owns, operates and maintains the HET fleet and provides heavy equipment transportation services to the British Army. The purchase of the assets was completed in 2004, and the operating and service contracts related to the assets extend through 2023. Fasttrax's entity structure includes a parent entity and its 100% owned subsidiary, Fasttrax Limited. KBR and its partner each own a 50% interest in the parent entity, which is considered a VIE. We determined that we are the primary beneficiary of this project entity because we control the activities that most significantly impact economic performance of the entity. Therefore, we consolidate this VIE.

The purchase of the HETs by the joint venture was financed through two series of bonds secured by the assets of Fasttrax Limited and a bridge loan. Assets collateralizing Fasttrax’s senior bonds include cash and cash equivalents of $3 million and net property, plant and equipment of approximately $7 million as of December 31, 2022. The total amount of debt outstanding at December 31, 2022 related to our nonrecourse project-finance debt of this VIE consolidated by KBR was $2 million.

Aspire Defence project (subcontracting entities). As discussed above, we assumed operational management of the Aspire Defence subcontracting entities in January 2018. These subcontracting entities exclusively provide the construction and the related support services under subcontract arrangements with Aspire Defence Limited. These entities are considered VIEs, and, because we are the primary beneficiary, they are consolidated for financial reporting purposes.

HomeSafe. HomeSafe, a KBR led joint venture with Tier One Relocation, was established to be the exclusive provider of household goods move management services for the U.S. Armed Forces, U.S. DoD civilians and their families. KBR owns a 72% interest in HomeSafe. The joint venture is a VIE that is consolidated for financial reporting purposes and is accounted for within our GS business segment. We determined that we are the primary beneficiary of this project entity because we control the activities that most significantly impact economic performance of the entity.

v3.22.4
Retirement Benefits
12 Months Ended
Dec. 31, 2022
Retirement Benefits [Abstract]  
Retirement Benefits Retirement Benefits
Defined Contribution Retirement Plans
    
We have elective defined contribution plans for our employees in the U.S. and retirement savings plans for our employees in the U.K., Canada and other locations. Our defined contribution plans provide retirement benefits in return for services rendered. These plans provide an individual account for each participant and have terms that specify how contributions to the participant’s account are to be determined rather than the amount of retirement benefits the participant is to receive. Contributions to these plans are based on pretax income discretionary amounts determined on an annual basis. Our expense for the defined contribution plans totaled $104 million in 2022, $84 million in 2021 and $83 million in 2020.
Defined Benefit Pension Plans

We have two frozen defined benefit pension plans in the U.S., one frozen and one active plan in the U.K. and one frozen plan in Germany. Substantially all of our defined benefit plans are funded pension plans, which define an amount of pension benefit to be provided, usually as a function of years of service or compensation.

We used a December 31 measurement date for all plans in 2022 and 2021. Plan assets, expenses and obligations for our defined benefit pension plans are presented in the following tables.

OverfundedUnderfunded
United StatesInt’lUnited StatesInt’l
Dollars in millions2022
Change in projected benefit obligations:
Projected benefit obligations at beginning of period$— $2,066 $74 $35 
Service cost— — 
Interest cost— 34 
Foreign currency exchange rate changes— (220)— (4)
Actuarial gain(1)
— (614)(12)(12)
Other— (1)— — 
Benefits paid— (61)(5)(1)
Projected benefit obligations at end of period$— $1,205 $59 $20 
Change in plan assets:
Fair value of plan assets at beginning of period$— $1,992 $66 $31 
Actual return on plan assets— (539)(9)(12)
Employer contributions— 73 — 
Foreign currency exchange rate changes— (213)— (3)
Benefits paid— (61)(5)(1)
Other— (1)— — 
Fair value of plan assets at end of period$— $1,251 $52 $16 
Funded status $— $46 $(7)$(4)
(1) Actuarial gains primarily driven by change in discount rates.
OverfundedUnderfunded
United StatesInt’lUnited StatesInt’l
Dollars in millions2021
Change in projected benefit obligations:
Projected benefit obligations at beginning of period$— $— $80 $2,326 
Service cost— — — 
Interest cost— — 33 
Foreign currency exchange rate changes— — — (4)
Actuarial gain(1)
— — (3)(180)
Other— — — (1)
Benefits paid— — (5)(75)
Projected benefit obligations at end of period$— $— $74 $2,102 
Change in plan assets:
Fair value of plan assets at beginning of period$— $— $64 $1,961 
Actual return on plan assets— — 94 
Employer contributions— — 47 
Foreign currency exchange rate changes— — — (3)
Benefits paid— — (5)(75)
Other— — (1)(1)
Fair value of plan assets at end of period$— $— $66 $2,023 
Funded status $— $— $(8)$(79)
(1) Actuarial gains primarily driven by change in discount rates.

The Accumulated Benefit Obligation ("ABO") is the present value of benefits earned to date. The ABO for our United States pension plans was $59 million and $74 million as of December 31, 2022 and 2021, respectively. The ABO for our international pension plans was $1.2 billion and $2.1 billion as of December 31, 2022 and 2021, respectively.

United StatesInt’lUnited StatesInt’l
Dollars in millions20222021
Amounts recognized on the consolidated balance sheets
Other assets$— $46 $— $
Pension obligations$(7)$(4)$(8)$(80)
Net periodic pension cost for our defined benefit plans included the following components:
 United StatesInt’lUnited StatesInt’lUnited StatesInt’l
Dollars in millions202220212020
Components of net periodic benefit cost
Service cost$— $$— $$— $
Interest cost35 33 39 
Expected return on plan assets(3)(83)(3)(87)(3)(59)
Prior service cost amortization— — — 
Recognized actuarial loss23 31 22 
Net periodic (benefit) cost$— $(22)$$(19)$$
The amounts in accumulated other comprehensive loss that have not yet been recognized as components of net periodic benefit cost at December 31, 2022 and 2021, net of tax were as follows:
United StatesInt’lUnited StatesInt’l
Dollars in millions20222021
Unrecognized actuarial loss, net of tax of $8 and $195, $8 and $198, respectively
$16 $552 $17 $564 
Total in accumulated other comprehensive loss$16 $552 $17 $564 
The weighted-average assumptions used to determine net periodic benefit cost were as follows:
  
United StatesInt'lUnited StatesInt'lUnited StatesInt'l
  
202220212020
Discount rate2.45 %1.80 %2.00 %1.40 %2.89 %2.05 %
Expected return on plan assets5.19 %4.73 %5.19 %4.67 %5.72 %3.70 %
The weighted-average assumptions used to determine benefit obligations at the measurement date were as follows:
United StatesInt'lUnited StatesInt'l
20222021
Discount rate4.91 %5.00 %2.45 %1.80 %

Plan fiduciaries of our retirement plans set investment policies and strategies and oversee the investment direction, which includes selecting investment managers, commissioning asset-liability studies and setting long-term strategic targets. Long-term strategic investment objectives include preserving the funded status of the plan and balancing risk and return and have diversified asset types, fund strategies and fund managers. Targeted asset allocation ranges are guidelines, not limitations and occasionally plan fiduciaries will approve allocations above or below a target range.

The target asset allocation for our U.S. and International plans for 2023 is as follows:
2023 Targeted
 United StatesInt'l
Equity funds and securities52 %22 %
Fixed income funds and securities39 %53 %
Hedge funds— %%
Real estate funds%%
Other %13 %
Total100 %100 %

The range of targeted asset allocations for our International plans for 2023 and 2022, by asset class, are as follows:
International Plans2023 Targeted2022 Targeted
 Percentage RangePercentage Range
 MinimumMaximumMinimumMaximum
Equity funds and securities20 %50 %20 %50 %
Fixed income funds and securities30 %100 %30 %100 %
Hedge funds— %%— %%
Real estate funds— %10 %— %10 %
Other— %35 %— %34 %
The range of targeted asset allocations for our U.S. plans for 2023 and 2022, by asset class, are as follows:
Domestic Plans2023 Targeted2022 Targeted
 Percentage RangePercentage Range
 MinimumMaximumMinimumMaximum
Equity funds and securities41 %62 %41 %62 %
Fixed income funds and securities31 %47 %31 %47 %
Real estate funds%%%%
Other%10 %%10 %

ASC 820 - Fair Value Measurement addresses fair value measurements and disclosures, defines fair value, establishes a framework for using fair value to measure assets and liabilities and expands disclosures about fair value measurements. This standard applies whenever other standards require or permit assets or liabilities to be measured at fair value. ASC 820 establishes a three-tier value hierarchy, categorizing the inputs used to measure fair value. The inputs and methodology used for valuing securities are not an indication of the risk associated with investing in those securities. Refer to Note 22 "Financial Instruments and Risk Management" for a description of the primary valuation methodologies and classification used for assets measured at fair value.

A summary of total investments for KBR’s defined benefit pension plan assets measured at fair value is presented below.
 Fair Value Measurements at Reporting Date
Dollars in millionsTotalLevel 1Level 2Level 3
Asset Category at December 31, 2022
United States plan assets
Investments measured at net asset value (a)$52 $— $— $— 
Cash and equivalents— — — — 
Total United States plan assets$52 $— $— $— 
International plan assets
Equities$60 $— $— $60 
Fixed income— — — — 
Real estate— — 
Cash and cash equivalents31 31 — — 
Other52 — — 52 
Investments measured at net asset value (a)1,123 — — — 
Total international plan assets$1,267 $31 $— $113 
Total plan assets at December 31, 2022$1,319 $31 $— $113 
 Fair Value Measurements at Reporting Date
Dollars in millionsTotalLevel 1Level 2Level 3
Asset Category at December 31, 2021
United States plan assets
Investments measured at net asset value (a) $65 $— $— $— 
Cash and equivalents$$$— $— 
Total United States plan assets$66 $$— $— 
International plan assets
Equities$88 $— $— $88 
Fixed income— — — — 
Real estate— — 
Cash and cash equivalents— — 
Other48 — — 48 
Investments measured at net asset value (a)1,880 — — — 
Total international plan assets$2,023 $$— $137 
Total plan assets at December 31, 2021$2,089 $$— $137 
(a) Certain investments that are measured at fair value using the net asset value per share (or its equivalent) practical expedient have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the amounts presented in the consolidated balance sheet.
The fair value measurement of plan assets using significant unobservable inputs (Level 3) changed each year due to the following:
Dollars in millionsTotalEquitiesFixed IncomeReal EstateOther
International plan assets
Balance as of December 31, 2020$151 $108 $$$40 
Return on assets held at end of year(15)(21)— (1)
Return on assets sold during the year38 36 — — 
Purchases, sales and settlements(37)(35)(1)— (1)
Foreign exchange impact— — — — — 
Balance as of December 31, 2021$137 $88 $— $$48 
Return on assets held at end of year11 — — 
Return on assets sold during the year— — — 
Purchases, sales and settlements, net(26)(26)— — — 
Foreign exchange impact(14)(9)— — (5)
Balance as of December 31, 2022$113 $60 $— $$52 

Contributions. Funding requirements for each plan are determined based on the local laws of the country where such plans reside. In certain countries the funding requirements are mandatory while in other countries they are discretionary. We expect to contribute $8 million to our pension plans in 2023. On October 17, 2022, we made an advance payment to our U.K. pension plan for approximately £29 million of the £33 million required minimum annual contributions for the year ending December 31, 2023.
Benefit payments. The following table presents the expected benefit payments over the next 10 years.
 Pension Benefits
Dollars in millionsUnited StatesInt’l
2023$$59 
2024$$62 
2025$$64 
2026$$66 
2027$$68 
Years 2028 - 2032$22 $373 

Deferred Compensation Plans
Our Elective Deferral Plan is a nonqualified deferred compensation program that provides benefits payable to officers, certain key employees or their designated beneficiaries and non-employee directors at specified future dates, upon retirement, or death. The elective deferral plan is unfunded except for $12 million and $13 million of mutual funds designated for a portion of our employee deferral plan included in other assets on our consolidated balance sheets at December 31, 2022 and 2021, respectively. The mutual funds are measured at fair value using Level 1 inputs under ASC 820 and may be liquidated in the near term without restrictions. Our obligations under our employee deferred compensation plan were $57 million and $64 million as of December 31, 2022 and 2021, respectively, and are included in employee compensation and benefits in our consolidated balance sheets.

v3.22.4
Debt and Other Credit Facilities
12 Months Ended
Dec. 31, 2022
Debt Disclosure [Abstract]  
Debt and Other Credit Facilities Debt and Other Credit Facilities
Our outstanding debt consisted of the following at the dates indicated:
Dollars in millionsDecember 31, 2022
December 31, 2021 (1)
Term Loan A398 441 
Term Loan B506 511 
Convertible Senior Notes350 350 
Senior Notes250 250 
Senior Credit Facility260 364 
Unamortized debt issuance costs - Term Loan A(9)(4)
Unamortized debt issuance costs and discount - Term Loan B(10)(13)
Unamortized debt issuance costs and discount - Convertible Senior Notes(2)(4)
Unamortized debt issuance costs and discount - Senior Notes(3)(4)
Total debt1,740 1,891 
Less: current portion364 16 
Total long-term debt, net of current portion$1,376 $1,875 
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method

Senior Credit Facility

On May 17, 2022, we entered into Amendment No. 6 under our existing Credit Agreement, dated as of April 25, 2018, consisting of a $1 billion revolving credit facility (the "Revolver"), a $442 million Term Loan A, ("Term Loan A") with debt tranches denominated in U.S. dollars, Australian dollars and British pound sterling and a $512 million Term Loan B ("Term Loan B"), with an aggregate capacity of $1.954 billion ("Senior Credit Facility"). Amendment No. 6 (i) removes certain provisions requiring that the net cash proceeds received from the Subcontractor Settlement Agreement be applied to prepay principal amounts owed under Term Loan A and (ii) amends a certain provision to permit KBR to apply such net cash proceeds for working capital and other general corporate purposes. See Note 6 "Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors" for additional information regarding the Subcontractor Settlement Agreement.
On December 30, 2022, we entered into Amendment No. 7 under our existing Credit Agreement, dated as of April 25, 2018, to replace the Australian dollar tranche of Term Loan A with new term loans with an aggregate principal amount of $99 million ("2022 Refinancing Term Loan A tranche") after deducting estimated deferred financing fees and foreign exchange conversion. The amendment redenominates the original loans in the Australian dollar tranche from Australian dollars into U.S. dollars and establishes SOFR as the reference borrowing rate for such loans.

On February 6, 2023, we entered into Amendment No. 8 under our existing Credit Agreement, dated as of April 25, 2018, to (i) replace the LIBOR-based reference borrowing rate with a SOFR-based reference borrowing rate for the U.S. dollar tranche of Term Loan A and the Revolving Credit Loans under our existing Credit Agreement and (ii) implement the Company’s recent fiscal year change from a calendar year ending on December 31 to a 52-53 week year ending on the Friday closest to December 31, effective beginning with fiscal year 2023.

The interest rates with respect to the Revolver and Term Loan A are based on, at the Company's option, the respective adjusted reference rate plus an additional margin or base rate plus additional margin. The interest rate with respect to the Term Loan B is LIBOR plus 2.75%. Additionally, there is a commitment fee with respect to the Revolver.

The details of the applicable margins and commitment fees under the amended Senior Credit Facility are based on the Company's consolidated net leverage ratio as follows:
Revolver and Term Loan A
Consolidated Net Leverage RatioReference Rate (a)Base RateCommitment Fee
Greater than or equal to 4.25 to 1.002.25 %1.25 %0.33 %
Less than 4.25 to 1.00 but greater than or equal to 3.25 to 1.002.00 %1.00 %0.30 %
Less than 3.25 to 1.00 but greater than or equal to 2.25 to 1.001.75 %0.75 %0.28 %
Less than 2.25 to 1.00 but greater than or equal to 1.25 to 1.001.50 %0.50 %0.25 %
Less than 1.25 to 1.001.25 %0.25 %0.23 %
(a)The reference rate for the Revolver, the original U.S. dollar tranche and the 2022 Refinancing Term Loan A tranche is SOFR plus 10 bps Credit Spread Adjustment and the British pound sterling tranche is SONIA.

Term Loan A provides for quarterly principal payments of 0.625% of the aggregate principal amount that commenced with the fiscal quarter ended March 31, 2022, increasing to 1.25% starting with the quarter ending March 31, 2024. Term Loan B provides for quarterly principal payments of 0.25% of the initial aggregate principal amounts that commenced with the fiscal quarter ended June 30, 2020.

The Senior Credit Facility contains financial covenants of a maximum consolidated net leverage ratio and a consolidated interest coverage ratio (as such terms are defined in the Senior Credit Facility). Our consolidated net leverage ratio as of the last day of any fiscal quarter may not exceed 4.50 to 1 through 2022, reducing to 4.25 to 1 in 2023 and 4.00 to 1 in 2024 and thereafter. Our consolidated interest coverage ratio may not be less than 3.00 to 1 as of the last day of any fiscal quarter. As of December 31, 2022, we were in compliance with our financial covenants related to our debt agreements.

Convertible Senior Notes

Convertible Senior Notes. On November 15, 2018, we issued and sold $350 million of 2.50% Convertible Senior Notes due 2023 (the "Convertible Notes") pursuant to an indenture between us and Citibank, N.A., as trustee. The Convertible Notes are senior unsecured obligations and bear interest at 2.50% per year, and interest is payable on May 1 and November 1 of each year. The Convertible Notes mature on November 1, 2023 and may not be redeemed by us prior to maturity. As such, the Convertible Notes are classified as current liabilities on our consolidated balance sheets as of December 31, 2022.

The Convertible Notes are convertible into cash, shares of our common stock or a combination of cash and shares of our common stock, at our election. The initial conversion price of the Convertible Notes was approximately $25.51 (subject to adjustment in certain circumstances), based on the initial conversion rate of 39.1961 Common Shares per $1,000 principal amount of Convertible Notes. Prior to May 1, 2023, the Convertible Notes will be convertible only upon the occurrence of certain events and during certain periods, and thereafter, until the close of business on the second scheduled trading day immediately preceding the maturity date. On October 18, 2022, we declared a quarterly cash dividend of $0.12 per Common Share, which exceeded our per share dividend threshold and adjusted the conversion rate to 39.5772 at a strike price of $25.27.
Convertible Notes Call Spread Overlay. Concurrent with the issuance of the Convertible Notes, we entered into privately negotiated convertible note hedge transactions (the "Note Hedge Transactions") and warrant transactions (the "Warrant Transactions") with the option counterparties. These transactions represent a call spread overlay, whereby the cost of the Note Hedge Transactions we purchased to cover the cash outlay upon conversion of the Convertible Notes was reduced by the sales price of the Warrant Transactions. Each of these transactions is described below.

The Note Hedge Transactions cost an aggregate of $62 million and are expected generally to reduce the potential dilution of common stock and/or offset the cash payments we are required to make in excess of the principal amount upon conversion of the Convertible Notes in the event that the market price of our common stock is greater than the strike price of the Note Hedge Transactions, which was initially $25.51 (subject to adjustment), corresponding approximately to the initial conversion price of the Convertible Notes. The Note Hedge Transactions were accounted for by recording the cost as a reduction to PIC based on the Note Hedge Transactions meeting certain scope exceptions provided under ASC Topic 815.

We received proceeds of $22 million for the Warrant Transactions, in which we sold net-share-settled warrants to the option counterparties in an amount equal to the number of shares of our common stock initially underlying the Convertible Notes, subject to customary anti-dilution adjustments. The original strike price of the warrants was $40.02 per share. The updated strike price as of December 31, 2022 was $39.63. The Warrant Transactions have been accounted for by recording the proceeds received as PIC.

The Note Hedge Transactions and the Warrant Transactions are separate transactions, in each case entered into by us with the option counterparties, and are not part of the terms of the Convertible Notes and will not affect any holder's rights under the Convertible Notes.

As of December 31, 2022, the if-converted value of the Convertible Notes based on the closing share price exceeded the $350 million principal amount by approximately $381 million. The incremental value over the principal amount would be fully offset by the shares we are allowed to purchase under the Note Hedge Transaction. However, the counterparties holding the warrants would have the right to purchase the same number of shares we would receive at a strike price of $39.63 resulting in value of $182 million that would have been delivered to the counterparties as of December 31, 2022.

Senior Notes

On September 30, 2020, we issued and sold $250 million aggregate principal amount of 4.750% Senior Notes due 2028 (the "Senior Notes") pursuant to an indenture among us, the guarantors party thereto and Citibank, N.A., as trustee. The Senior Notes are senior unsecured obligations and are fully and unconditionally guaranteed by each of our existing and future domestic subsidiaries that guarantee our obligations under the Senior Credit Facility and certain other indebtedness. The net proceeds from the offering were approximately $245 million, after deducting fees and estimated offering expenses and were used to finance a portion of the purchase price for the acquisition of Centauri and pay related fees and expenses. Interest is payable semi-annually in arrears on March 30 and September 30 of each year, beginning on March 30, 2021, and the principal is due on September 30, 2028.

    At any time prior to September 30, 2023, we may redeem all or part of the Senior Notes at a redemption price equal to 100% of the principal amount of the Senior Notes redeemed, plus accrued and unpaid interest, if any, to (but not including) the redemption date, plus a specified “make-whole premium.” On or after September 30, 2023, we may redeem all or part of the Senior Notes at our option, at the redemption prices set forth in the Senior Notes, plus accrued and unpaid interest, if any, to (but not including) the redemption date. At any time prior to September 30, 2023, we may redeem up to 35% of the original aggregate principal amount of the Senior Notes with the net cash proceeds of certain equity offerings at a redemption price equal to 104.750% of the principal amount of the Senior Notes, together with accrued and unpaid interest, if any, to (but not including) the redemption date. If we undergo a change of control, we may be required to make an offer to holders of the Senior Notes to repurchase all of the Senior Notes at a purchase price equal to 101% of the principal amount thereof, plus accrued and unpaid interest.

Letters of credit, surety bonds and guarantees

In connection with certain projects, we are required to provide letters of credit, surety bonds or guarantees to our customers in the ordinary course of business as credit support for contractual performance guarantees, advanced payments received from customers and future funding commitments. As of December 31, 2022, we had $1 billion in a committed line of credit under the Senior Credit Facility and $449 million of uncommitted lines of credit to support the issuance of letters of credit. As of December 31, 2022, with respect to our Senior Credit Facility, we had $260 million of outstanding borrowings previously issued to fund the acquisition of Centauri and $47 million of outstanding letters of credit. With respect to our $449
million of uncommitted lines of credit, we had utilized $248 million for letters of credit as of December 31, 2022. The total remaining capacity of these committed and uncommitted lines of credit was approximately $894 million. Of the letters of credit outstanding under the Senior Credit Facility, none have expiry dates beyond the maturity date of the Senior Credit Facility. Of the total letters of credit outstanding, $85 million relate to our joint venture operations where the letters of credit are posted using our capacity to support our pro-rata share of obligations under various contracts executed by joint ventures of which we are a member.

We may also guarantee that a project, once completed, will achieve specified performance standards. If the project subsequently fails to meet guaranteed performance standards, we may incur additional costs, pay liquidated damages or be held responsible for the costs incurred by the client to achieve the required performance standards. The potential amount of future payments that we could be required to make under an outstanding performance arrangement is typically the remaining estimated cost of work to be performed by or on behalf of third parties. Amounts that may be required to be paid in excess of the estimated costs to complete contracts in progress are not estimable. For cost reimbursable contracts, amounts that may become payable pursuant to guarantee provisions are normally recoverable from the client for work performed under the contract. For lump-sum or fixed-price contracts, the performance guarantee amount is the cost to complete the contracted work, less amounts remaining to be billed to the client under the contract. Remaining billable amounts could be greater or less than the cost to complete the project. If costs exceed the remaining amounts payable under the contract, we may have recourse to third parties, such as owners, subcontractors or vendors for claims.
In our joint venture arrangements, the liability of each partner is usually joint and several. This means that each joint venture partner may become liable for the entire risk of performance guarantees provided by each partner to the customer. Typically, each joint venture partner indemnifies the other partners for any liabilities incurred in excess of the liabilities the other party is obligated to bear under the respective joint venture agreement. We are unable to estimate the maximum potential amount of future payments that we could be required to make under outstanding performance guarantees related to joint venture projects due to a number of factors, including but not limited to the nature and extent of any contractual defaults by our joint venture partners, resource availability, potential performance delays caused by the defaults, the location of the projects and the terms of the related contracts.

v3.22.4
Income Taxes
12 Months Ended
Dec. 31, 2022
Income Tax Disclosure [Abstract]  
Income Taxes Income Taxes
The United States and foreign components of income (loss) before income taxes and noncontrolling interests were as follows:
Years ended December 31,
Dollars in millions2022
2021 (1)
2020(1)
United States$138 $177 $(197)
Foreign:
United Kingdom161 56 76 
Australia(103)(199)37 
Canada— (2)(2)
Middle East16 39 69 
Africa
Other65 72 (1)
Subtotal146 (31)183 
Total$284 $146 $(14)
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
The total income taxes included in the statements of operations and in shareholders' equity were as follows:
 Years ended December 31,
Dollars in millions2022
2021 (1)
2020(1)
(Provision) benefit for income taxes$(92)$(111)$(28)
Shareholders' equity, foreign currency translation adjustment— (1)
Shareholders' equity, pension and post-retirement benefits(4)(44)26 
Shareholders' equity, changes in fair value of derivatives(11)(7)
Total income taxes$(107)$(163)$
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

The components of the provision for income taxes were as follows:
Dollars in millionsCurrentDeferredTotal
Year ended December 31, 2022
Federal$(10)$(7)$(17)
Foreign(36)(26)(62)
State and other(9)(4)(13)
Provision for income taxes$(55)$(37)$(92)
Year ended December 31, 2021
Federal$(1)$(28)$(29)
Foreign(49)(22)(71)
State and other(14)(11)
Provision for income taxes$(64)$(47)$(111)
Year ended December 31, 2020
Federal$— $27 $27 
Foreign(62)11 (51)
State and other(4)— (4)
(Provision) benefit for income taxes$(66)$38 $(28)

The components of our total foreign income tax provision were as follows:

 Years ended December 31,
Dollars in millions202220212020
United Kingdom$(29)$(22)$(14)
Australia (13)(23)(6)
Canada — — (1)
Middle East(8)(9)(18)
Africa— — — 
Other(12)(17)(12)
Foreign provision for income taxes$(62)$(71)$(51)
Our effective tax rates on income from operations differed from the statutory U.S. federal income tax rate of 21% as a result of the following:
Years ended December 31,
2022
2021 (1)
2020(1)
U.S. statutory federal rate, expected (benefit) provision21 %21 %21 %
Increase (reduction) in tax rate from:
Tax impact from foreign operations%— %%
Noncontrolling interests and equity earnings%38 %(5)%
State and local income taxes, net of federal benefit%%— %
Other permanent differences, net%%11 %
Contingent liability accrual%%%
U.S. taxes on foreign unremitted earnings— %%(2)%
Change in federal and foreign valuation allowance(2)%(4)%— %
Research and development credits, net of provision(6)%— %— %
Non-deductible goodwill and restructuring charges— %— %(231)%
U.K. statutory rate change%13 %— %
Effective tax rate on income from operations32 %76 %(200)%
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
The primary components of our deferred tax assets and liabilities were as follows:
 Years ended December 31,
Dollars in millions2022
2021 (1)
Deferred tax assets:
Employee compensation and benefits$65 $88 
Foreign tax credit carryforwards186 200 
Loss carryforwards121 111 
Research and development and other credit carryforwards49 27 
Insurance accruals10 
Allowance for credit losses
Lease obligation and accrued liabilities85 82 
Contract liabilities21 35 
Capitalized research expenditures18 — 
Other57 61 
Total gross deferred tax assets614 618 
Valuation allowances(217)(204)
Net deferred tax assets397 414 
Deferred tax liabilities:
Right-of-use assets(39)(37)
Intangible amortization(96)(103)
Indefinite-lived intangible amortization(82)(72)
Other(59)(41)
Total gross deferred tax liabilities(276)(253)
Deferred income tax (liabilities) assets, net$121 $161 
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

The valuation allowance for deferred tax assets was $217 million and $204 million at December 31, 2022 and 2021, respectively. The net change in the total valuation allowance was an increase of $13 million in 2022 and a decrease of $16 million in 2021. The change in 2022 was mainly driven by additional net operating losses generated from the finalized
2021 state filings. This increase was partially offset by the additional utilization of previously valued foreign tax credits in the U.S. and the liquidation of several non-U.S. entities in 2022 that held valuation allowances.

The valuation allowance balance at December 31, 2022 is primarily related to foreign tax credit carryforwards and foreign and state net operating loss carryforwards that, in the judgment of management, are not more likely than not to be realized. In assessing the realizability of deferred tax assets, management considers whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent on the generation of future taxable income during the periods in which those temporary differences become deductible. Management considers the scheduled reversal of deferred tax liabilities (including the impact of available carryback and carryforward periods), income available from carryback years, projected future taxable income and tax-planning strategies in making this assessment.

Income related to the U.S. branches totaled $56 million, $56 million and $68 million for the fiscal years 2022, 2021, and 2020, respectively, and is included in the foreign component of income in the notes to our consolidated financial statements.

The total income (loss) related to the U.S., inclusive of branches and exclusive of non-recurring restructuring and impairment charges, totaled $194 million, $221 million and $(26) million for the fiscal years 2022, 2021, and 2020, respectively.

We concluded that future taxable income and the reversal of deferred tax liabilities, excluding those associated with indefinite-lived intangible assets, were the only sources of taxable income available in determining the amount of valuation allowance to be recorded against our deferred tax assets. The deferred tax liabilities we relied on are projected to reverse in the same jurisdiction and are of the same character as the temporary differences that gave rise to the deferred tax assets. The deferred tax liabilities are projected to reverse in the same periods as the deferred tax assets and are projected to reverse beginning in fiscal year 2023 through fiscal year 2030. We estimated future taxable income by jurisdiction exclusive of reversing temporary differences and carryforwards and applied our foreign tax credit carryforwards based on the sourcing and character of those estimates and considered any limitations.

Our ability to utilize the unreserved foreign tax credit carryforwards is based on our ability to generate income from foreign sources of at least $557 million prior to their expiration whereas our ability to utilize other net deferred tax assets exclusive of those associated with indefinite-lived intangible assets is based on our ability to generate U.S. forecasted taxable income of at least $676 million. While our current projections of taxable income exceed these amounts, changes in our forecasted taxable income in the applicable taxing jurisdictions within the carryforward periods could affect the ultimate realization of deferred tax assets and our valuation allowance.

The net deferred tax balance by major jurisdiction after valuation allowance as of December 31, 2022 was as follows:
Dollars in millionsNet Gross Deferred Asset (Liability)Valuation AllowanceDeferred Asset (Liability), net
United States$366 $(188)$178 
United Kingdom(79)(1)(80)
Australia13 — 13 
Canada21 (19)
Other17 (9)
Total$338 $(217)$121 
    
At December 31, 2022, the amount of gross tax attributes available prior to the offset with related uncertain tax positions were as follows:
 
Dollars in millionsDecember 31, 2022Expiration
Foreign tax credit carryforwards$186 2023-2029
Foreign net operating loss carryforwards$123 2023-2042
Foreign net operating loss carryforwards$31 Indefinite
State net operating loss carryforwards$1,660 Various
Research and development and other credit carryforwards$49 2023-2042
We provide for taxes on accumulated and current E&P on certain foreign subsidiaries. As of December 31, 2022, the cumulative amount of permanently reinvested foreign earnings is $1.9 billion. These previously unremitted earnings have been subject to U.S. tax. However, these undistributed earnings could be subject to additional taxes (withholding and/or state taxes) if remitted, or deemed remitted, as a dividend. The tax effects of remitting earnings, if any, are recognized when plan on remitting these earnings. We consider our future U.S. and non-U.S. cash needs such as 1) our anticipated foreign working capital requirements, including funding of our U.K. pension plan, 2) the expected growth opportunities across all geographical markets and 3) our plans to invest in strategic growth opportunities that may include acquisitions around the world.
The Inflation Reduction Act was signed into law by the President on August 16, 2022, which enacts a 15% corporate minimum tax effective in 2023 for C-Corporations with book profits greater than $1 billion and imposes a 1% tax on the fair market value of stock repurchases by a publicly traded U.S. corporation after December 31, 2022, which will be accounted for separately from income taxes when incurred. The Inflation Reduction Act also creates or extends certain tax-related energy incentives. KBR currently does not expect the tax-related provision of the Inflation Reduction Act to have a material impact on our financial results.

A reconciliation of the beginning and ending amount of total unrecognized tax benefits is as follows:
Dollars in millions202220212020
Balance at January 1,$89 $96 $97 
Increases related to current year tax positions— 
Increases related to prior year tax positions— 
Decreases related to prior year tax positions(2)(4)(7)
Settlements— — — 
Lapse of statute of limitations(2)(2)(3)
Other, primarily due to exchange rate fluctuations affecting non-U.S. tax positions(2)(1)
Balance at December 31,$92 $89 $96 
The total amount of unrecognized tax benefits that, if recognized, would affect our effective tax rate was approximately $78 million as of December 31, 2022. The difference between this amount and the amounts reflected in the tabular reconciliation above relates primarily to deferred income tax benefits on uncertain tax positions. In the next twelve months, it is reasonably possible that our uncertain tax positions could change by approximately $34 million due to settlements with tax authorities and the expirations of statutes of limitations.
We recognize accrued interest and penalties related to uncertain tax positions in income tax expense in our consolidated statements of operations. Our accrual for interest and penalties was $34 million and $31 million as of December 31, 2022 and 2021, respectively. During the years ended December 31, 2022, 2021 and 2020 we recognized net interest and penalty charges of $2 million, $1 million and $4 million related to uncertain tax positions.

KBR is the parent of a group of domestic companies that are members of a U.S. consolidated federal income tax return. We also file income tax returns in various states and foreign jurisdictions. With few exceptions, we are no longer subject to examination by tax authorities for U.S. federal or state and local income tax for years before 2007.

KBR is subject to a tax sharing agreement primarily covering periods prior to the April 2007 separation from Halliburton. The tax sharing agreement provides, in part, that KBR will be responsible for any audit settlements directly attributable to our business activity for periods prior to our separation from our former parent. As of December 31, 2022 and
2021, we have recorded $5 million in other liabilities on our consolidated balance sheets for tax related items under the tax sharing agreement. The balance is not due until receipt by KBR of a future foreign tax credit refund claim filed with the IRS.

v3.22.4
Commitments and Contingencies
12 Months Ended
Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract]  
Commitments and Contingencies Commitments and Contingencies
We are a party to litigation and other proceedings that arise in the ordinary course of our business. These types of matters could result in fines, penalties, cost reimbursements or contributions, compensatory or treble damages or non-monetary sanctions or relief. We believe the probability is remote that the outcome of any individual matter, including the matters described below, will have a material adverse effect on the corporation as a whole, notwithstanding that the unfavorable resolution of any matter may have a material effect on our net earnings and cash flows in any particular reporting period. Among the factors that we consider in this assessment are the nature of existing legal proceedings and claims, the asserted or possible damages or loss contingency (if estimable), the progress of the case, existing law and precedent, the opinions or views of legal counsel and other advisers, our experience in similar cases and the experience of other companies, the facts available to us at the time of assessment and how we intend to respond to the proceeding or claim. Our assessment of these factors may change over time as individual proceedings or claims progress.

Although we cannot predict the outcome of legal or other proceedings with certainty, when it is probable that a loss will be incurred and the amount is reasonably estimable, U.S. GAAP requires us to accrue an estimate of the probable loss or range of loss. In the event a loss is probable, but the probable loss is not reasonably estimable, we are required to make a statement that such an estimate cannot be made. We follow a thorough process in which we seek to estimate the reasonably possible loss or range of loss, and only if we are unable to make such an estimate do we conclude and disclose that an estimate cannot be made. Accordingly, unless otherwise indicated below in our discussion, a reasonably possible loss or range of loss associated with any individual contingency cannot be estimated.

Chadian Employee Class Action. In May 2018, former employees of our former Chadian subsidiary, Subsahara Services, Inc. ("SSI"), filed a class action suit claiming unpaid damages arising from the ESSO Chad Development Project for Exxon Mobil Corporation ("Exxon") dating back to the early 2000s. Exxon is also named as a defendant in the case. The SSI employees previously filed two class action cases in or around 2005 and 2006 for alleged unpaid overtime and bonuses. The Chadian Labour Court ruled in favor of the SSI employees in the unpaid overtime case resulting in a settlement of approximately $25 million which was reimbursed by Exxon under its contract with SSI. The second case for alleged unpaid bonuses was ultimately dismissed by the Supreme Court of Chad. 

The 2018 case claimed $122 million in unpaid bonuses characterized as damages rather than employee bonuses to avoid the previous Chadian Supreme Court dismissal and a 5-year statute of limitations on wage-related claims. SSI’s initial defense was filed and a hearing was held in December 2018. A merits hearing was held in February 2019. In March 2019, the Labour Court issued a decision awarding the plaintiffs approximately $34 million including a $2 million provisional award. Exxon and SSI appealed the award and requested suspension of the provisional award which was approved on April 2, 2019. Exxon and SSI filed a submission to the Court of Appeal on June 21, 2019 and filed briefs at a hearing on February 28, 2020. The plaintiffs failed to file a response on March 13, 2020 and a hearing was scheduled for April 17, 2020. The hearing was postponed due to COVID-19 but took place on September 18, 2020. On October 9, 2020, the appellate court of Moundou awarded the plaintiffs approximately $19 million. SSI filed an appeal of this decision to the Chadian Supreme Court on December 28, 2020. SSI’s request for suspension on the enforceability of the award from the Chadian Supreme Court was granted on January 4, 2021. A hearing took place on December 21, 2021, and while a decision was not issued at the hearing, the Reporting Judge of the Chadian Supreme Court indicated, with regard to the fourth plea concerning the unicity of judicial matters, that this ground alone justified quashing the decision. On February 9, 2022, the Chadian Supreme Court issued an abstract of their forthcoming decision upholding the lower court’s ruling. On June 6, 2022, we received the full decision by the Chadian Supreme Court. We have been informed that Exxon has paid most of the judgment in the amount of 10.1 billion Central African CFA franc to an appointed court bailiff.

At this time, based on our assessment of existing law and precedent, the opinions of legal counsel and other advisers, and the facts available to us at the time of assessment, we do not believe a risk of material loss is probable related to this matter. SSI is no longer an existing entity in Chad or the United States. Further, the amount awarded to the former employees has been paid by Exxon. Therefore, we consider this matter to be resolved.

North West Rail Link Project. We participate in an unincorporated joint venture with two partners to provide engineering and design services in relation to the operations, trains and systems of a metro rail project in Sydney, Australia.  The project commenced in 2014 and during its execution encountered delays and disputes resulting in claims and breach notices submitted to the joint venture by the client. Since November 2018, the client has submitted multiple claims alleging breach of
contract and breach of duty by the joint venture in its execution of the services, claiming losses and damages of up to approximately 301 million Australian dollars. KBR has a 33% participation interest in the joint venture and the partners have joint and several liability with respect to all obligations under the contract. We believe the gross amount of the claims significantly exceeds the client’s entitlement as well as the joint venture’s limits of liability under the contract and that the claims will be covered by project-specific professional indemnity insurance subject to deductibles. 

As of December 31, 2022, we have accrued a probable and reasonably estimable potential loss in an amount that is immaterial. At this time, fact discovery and expert review are still ongoing. A mediation occurred in November 2022 which did not result in settlement. However, the joint venture, joint venture insurers and client may continue discussions concerning potential resolution of the claims.

Environmental

We are subject to numerous environmental, legal and regulatory requirements related to our operations worldwide. In the U.S, these laws and regulations include, among others: the Comprehensive Environmental Response, Compensation and Liability Act; the Resources Conservation and Recovery Act; the Clean Air Act; the Clean Water Act and the Toxic Substances Control Act. In addition to federal and state laws and regulations, other countries where we do business often have numerous environmental regulatory requirements by which we must abide in the normal course of our operations. These requirements apply to our business segments where we perform construction and industrial maintenance services or operate and maintain facilities.

Existing or pending climate change legislation, regulations, international treaties or accords are not expected to have a short-term material direct effect on our business, the markets that we serve or on our results of operations or financial position. However, climate change legislation could have a direct effect on our customers or suppliers, which could impact our business. We continue to monitor developments in this area.

Insurance Programs

Our employee-related health care benefits program is self-funded. Our workers’ compensation, automobile and general liability insurance programs include a deductible applicable to each claim. Claims in excess of our deductible are paid by the insurer. The liabilities are based on claims filed and estimates of claims incurred but not reported. As of December 31, 2022, liabilities for anticipated claim payments and incurred but not reported claims for all insurance programs totaled approximately $41 million, comprised of $19 million included in accrued salaries, wages and benefits, $3 million included in other current liabilities and $19 million included in other liabilities all on our consolidated balance sheets. As of December 31, 2021, liabilities for unpaid and incurred but not reported claims for all insurance programs totaled approximately $47 million, comprised of $19 million included in accrued salaries, wages and benefits, $3 million included in other current liabilities and $25 million included in other liabilities all on our consolidated balance sheets.

v3.22.4
U.S. Government Matters
12 Months Ended
Dec. 31, 2022
United States Government Contract Work [Abstract]  
U.S. Government Matters U.S. Government Matters
We provide services to various U.S. governmental agencies, including the U.S. DoD, NASA and the Department of State. The negotiation, administration and settlement of our contracts are subject to audit by the DCAA. The DCAA serves in an advisory role to the DCMA, which is responsible for the administration of the majority of our contracts. The scope of these audits includes, among other things, the validity of direct and indirect incurred costs, provisional approval of annual billing rates, approval of annual overhead rates, compliance with the FAR and CAS, compliance with certain unique contract clauses and audits of certain aspects of our internal control systems. Based on the information received to date, we do not believe any completed or ongoing government audits will have a material adverse impact on our results of operations, financial position or cash flows. The U.S. government also retains the right to pursue various remedies under any of these contracts which could result in challenges to expenditures, suspension of payments, fines and suspensions or debarment from future business with the U.S. government.

The Company accrued for probable and reasonably estimable unallowable costs associated with open government matters related to our GS business in the amounts of $61 million and $76 million for the years ended December 31, 2022, and December 31, 2021, which are recorded in other liabilities on our consolidated balance sheets.
Legacy U.S. Government Matters

Between 2002 and 2011, we provided significant support to the U.S. Army and other U.S. government agencies in support of the war in Iraq under the LogCAP III contract. We have been in the process of closing out the LogCAP III contract since 2011, and we expect the contract closeout process to continue for at least another year. As a result of our work under LogCAP III, there are claims and disputes pending between us and the U.S. government that need to be resolved in order to close the contract. The contract closeout process includes resolving objections raised by the U.S. government through a billing dispute process referred to as Form 1s and MFRs. We continue to work with the U.S. government to resolve these issues and are engaged in efforts to reach mutually acceptable resolutions of these outstanding matters. We also have matters related to ongoing litigation or investigations involving U.S. government contracts. We anticipate billing additional labor, vendor resolution and litigation costs as we resolve the open matters in the future.

Investigations, Qui Tams and Litigation

The following matters relate to ongoing litigation or federal investigations involving U.S. government contracts. Some of these matters involve allegations of violations of the FCA, which prohibits in general terms fraudulent billings to the U.S. government; these suits brought by private individuals are called "qui tams." In the event we prevail in defending these allegations, a majority of our defense costs will be billable under the LogCAP III contract. All costs billed under LogCAP III are subject to audit by the DCAA for reasonableness.

First Kuwaiti Trading Company arbitration. In April 2008, FKTC, one of our LogCAP III subcontractors providing housing containers, filed for arbitration with the American Arbitration Association for several claims under various LogCAP III subcontracts. After a series of arbitration proceedings and related litigation between KBR and the U.S. government, the panel heard the final claims this year and we received an award on July 27, 2022. FKTC filed a motion for correction of the award asking the tribunal to change its findings. The tribunal denied FKTC's motion in an order issued on October 20, 2022. KBR filed its response on February 2, 2023. On January 5, 2023, FKTC filed a motion to vacate the arbitral award in the Eastern District of Virginia Federal District Court. In addition, in March 2022, FKTC filed a new civil action in Kuwait civil court against KBR seeking $100 million in damages. This action is duplicative of the claims decided in arbitration. In September 2022, we filed a motion to dismiss for lack of jurisdiction due to the arbitration agreement between KBR and FKTC. As such, as of December 31, 2022, we continue to maintain an estimated liability in our financial statements.

Howard qui tam. In March 2011, Geoffrey Howard and Zella Hemphill filed a complaint in the U.S. District Court for the Central District of Illinois alleging that KBR mischarged the government $628 million for unnecessary materials and equipment. In October 2014, the DOJ declined to intervene and the case was partially unsealed. KBR and the relators filed various motions including a motion to dismiss by KBR. Although KBR's motion to dismiss was not granted it remains an option on appeal. Fact discovery and expert reports have been completed. We have completed briefing our motion for summary judgment and motions to exclude relators' experts. At the request of the parties, the court ordered a 90-day stay of the proceedings on December 28, 2022. Although we believe the allegations of fraud by the relators are without merit, we intend to participate in mediation prior to trial. Based on our assessment of existing law and precedent, the opinions or views of legal counsel and the facts available to us, we are not able to estimate a reasonably possible loss and accordingly, no amounts have been accrued as of December 31, 2022.
DOJ False Claims Act complaint - Iraq Subcontractor. In January 2014, the DOJ filed a complaint in the U.S. District Court for the Central District of Illinois against KBR and two former KBR subcontractors, including FKTC, alleging that three former KBR employees were offered and accepted kickbacks from these subcontractors in exchange for favorable treatment in the award and performance of subcontracts to be awarded during the course of KBR's performance of the LogCAP III contract in Iraq. The complaint alleges that as a result of the kickbacks, KBR submitted invoices with inflated or unjustified subcontract prices, resulting in alleged violations of the FCA and the Anti-Kickback Act. The DOJ's investigation dates back to 2004. We self-reported most of the violations and tendered credits to the U.S. government as appropriate. In May 2022, the parties reached a settlement and a settlement agreement has been signed. We made the settlement payment of $12 million to the U.S. government in the second quarter of 2022 which was previously fully accrued for in our financial statements. KBR agreed to resolve this case but, as reflected in the settlement, KBR does not admit it has violated any laws, including the False Claims Act, the Anti-Kickback Act or any of the rules and regulations for government contracting. This matter is resolved.

v3.22.4
Claims and Accounts Receivable
12 Months Ended
Dec. 31, 2022
Revenue from Contract with Customer [Abstract]  
Claims and Accounts Receivable Claims and Accounts Receivable Our claims and accounts receivable balance not expected to be collected within the next 12 months was $29 million and $30 million as of December 31, 2022, and 2021, respectively. Claims and accounts receivable primarily reflect claims filed with the U.S. government related to payments not yet received for various U.S. government cost-reimbursable contracts for which our reimbursable costs have exceeded the U.S. government's funded values on the underlying task orders or task orders where the U.S. government has not authorized us to bill. We believe the remaining disputed costs will be resolved in our favor, at which time the U.S. government will be required to obligate funds from appropriations for the year in which resolution occurs.

v3.22.4
Leases
12 Months Ended
Dec. 31, 2022
Leases [Abstract]  
Leases Leases
We enter into lease arrangements primarily for real estate, project equipment, transportation and information technology assets in the normal course of our business operations. Real estate leases accounted for approximately 91% of our lease obligations at December 31, 2022. An arrangement is determined to be a lease at inception if it conveys the right to control the use of identified property and equipment for a period of time in exchange for consideration. We have elected not to recognize an ROU asset and lease liability for leases with an initial term of 12 months or less. Many of our equipment leases, primarily associated with the performance of projects for U.S. government customers, include one or more renewal option periods, with renewal terms that can extend the lease term in one year increments. The exercise of these lease renewal options is at our sole discretion and is generally dependent on the period of project performance, or extension thereof, determined by our customers. When it is reasonably certain that we will exercise the option, we include the impact of the option in the lease term to determine total future lease payments. Because most of our lease agreements do not explicitly state the discount rate, we use our incremental borrowing rate on the commencement date to calculate the present value of future lease payments.

Certain leases include payments that are based solely on an index or rate. These variable lease payments are included in the calculation of the ROU asset and lease liability. Other variable lease payments, such as usage-based amounts, are excluded from the ROU asset and lease liability, and are expensed as incurred. In addition to the present value of the future lease payments, the calculation of the ROU asset also includes any deferred rent, lease pre-payments and initial direct costs of obtaining the lease, such as commissions.

In addition to the base rent, real estate leases typically contain provisions for common-area maintenance and other similar services, which are considered non-lease components for accounting purposes. We exclude these non-lease components in calculating the ROU asset and lease liability for real estate leases and expense them as incurred. For all other types of leases, non-lease components are included in calculating our ROU assets and lease liabilities.

The operating ROU asset and current and noncurrent operating lease liabilities are disclosed on our consolidated balance sheets. The finance ROU asset is included in property, plant and equipment and the current and noncurrent finance lease liabilities are included in other current liabilities and other liabilities, respectively, on our consolidated balance sheets.


The components of our operating lease costs for the years ended December 31, 2022, 2021 and 2020 were as follows:

Year Ended December 31,
Dollars in millions202220212020
Operating lease cost$61 $51 $50 
Short-term lease cost369 528 112 
Total lease cost$430 $579 $162 

Operating lease cost includes operating lease ROU asset amortization of $47 million, $38 million and $37 million for the years ended December 31, 2022, 2021 and 2020, respectively, and other noncash operating lease costs related to the accretion of operating lease liabilities and straight-line lease accounting of $14 million for the year ended December 31, 2022 and $13 million for the year ended years ended December 31, 2021 and 2020.

Total short-term lease commitments as of December 31, 2022 were approximately $100 million. Additional information related to leases was as follows:
December 31,December 31,December 31,
Dollars in millions202220212020
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases$63 $59 $61 
Financing cash flows from finance leases$11 $13 $11 
Right-of-use assets obtained in exchange for new operating lease liabilities$61 $33 $62 
Right-of-use assets obtained in exchange for new finance lease liabilities$13 $11 $34 
Weighted-average remaining lease term-operating (in years)7 years6 years6 years
Weighted-average remaining lease term-finance (in years)2 years3 years3 years
Weighted-average discount rate-operating leases6.0 %6.3 %6.8 %
Weighted-average discount rate-finance leases3.1 %4.0 %4.7 %

The following is a maturity analysis of the future undiscounted cash flows associated with our lease liabilities as of December 31, 2022:
Year
Dollars in millions20232024202520262027ThereafterTotal
Future payments - operating leases$44 $51 $43 $32 $29 $102 $301 
Future payments - finance leases— — — 20 
Total future payments - all leases$53 $59 $46 $32 $29 $102 $321 
Dollars in millionsOperating LeasesFinance LeasesTotal
Total future payments$301 $20 $321 
Less imputed interest(60)(1)(61)
Present value of future lease payments$241 $19 $260 
Less current portion of lease obligations(48)(9)(57)
Noncurrent portion of lease obligations$193 $10 $203 
Leases Leases
We enter into lease arrangements primarily for real estate, project equipment, transportation and information technology assets in the normal course of our business operations. Real estate leases accounted for approximately 91% of our lease obligations at December 31, 2022. An arrangement is determined to be a lease at inception if it conveys the right to control the use of identified property and equipment for a period of time in exchange for consideration. We have elected not to recognize an ROU asset and lease liability for leases with an initial term of 12 months or less. Many of our equipment leases, primarily associated with the performance of projects for U.S. government customers, include one or more renewal option periods, with renewal terms that can extend the lease term in one year increments. The exercise of these lease renewal options is at our sole discretion and is generally dependent on the period of project performance, or extension thereof, determined by our customers. When it is reasonably certain that we will exercise the option, we include the impact of the option in the lease term to determine total future lease payments. Because most of our lease agreements do not explicitly state the discount rate, we use our incremental borrowing rate on the commencement date to calculate the present value of future lease payments.

Certain leases include payments that are based solely on an index or rate. These variable lease payments are included in the calculation of the ROU asset and lease liability. Other variable lease payments, such as usage-based amounts, are excluded from the ROU asset and lease liability, and are expensed as incurred. In addition to the present value of the future lease payments, the calculation of the ROU asset also includes any deferred rent, lease pre-payments and initial direct costs of obtaining the lease, such as commissions.

In addition to the base rent, real estate leases typically contain provisions for common-area maintenance and other similar services, which are considered non-lease components for accounting purposes. We exclude these non-lease components in calculating the ROU asset and lease liability for real estate leases and expense them as incurred. For all other types of leases, non-lease components are included in calculating our ROU assets and lease liabilities.

The operating ROU asset and current and noncurrent operating lease liabilities are disclosed on our consolidated balance sheets. The finance ROU asset is included in property, plant and equipment and the current and noncurrent finance lease liabilities are included in other current liabilities and other liabilities, respectively, on our consolidated balance sheets.


The components of our operating lease costs for the years ended December 31, 2022, 2021 and 2020 were as follows:

Year Ended December 31,
Dollars in millions202220212020
Operating lease cost$61 $51 $50 
Short-term lease cost369 528 112 
Total lease cost$430 $579 $162 

Operating lease cost includes operating lease ROU asset amortization of $47 million, $38 million and $37 million for the years ended December 31, 2022, 2021 and 2020, respectively, and other noncash operating lease costs related to the accretion of operating lease liabilities and straight-line lease accounting of $14 million for the year ended December 31, 2022 and $13 million for the year ended years ended December 31, 2021 and 2020.

Total short-term lease commitments as of December 31, 2022 were approximately $100 million. Additional information related to leases was as follows:
December 31,December 31,December 31,
Dollars in millions202220212020
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases$63 $59 $61 
Financing cash flows from finance leases$11 $13 $11 
Right-of-use assets obtained in exchange for new operating lease liabilities$61 $33 $62 
Right-of-use assets obtained in exchange for new finance lease liabilities$13 $11 $34 
Weighted-average remaining lease term-operating (in years)7 years6 years6 years
Weighted-average remaining lease term-finance (in years)2 years3 years3 years
Weighted-average discount rate-operating leases6.0 %6.3 %6.8 %
Weighted-average discount rate-finance leases3.1 %4.0 %4.7 %

The following is a maturity analysis of the future undiscounted cash flows associated with our lease liabilities as of December 31, 2022:
Year
Dollars in millions20232024202520262027ThereafterTotal
Future payments - operating leases$44 $51 $43 $32 $29 $102 $301 
Future payments - finance leases— — — 20 
Total future payments - all leases$53 $59 $46 $32 $29 $102 $321 
Dollars in millionsOperating LeasesFinance LeasesTotal
Total future payments$301 $20 $321 
Less imputed interest(60)(1)(61)
Present value of future lease payments$241 $19 $260 
Less current portion of lease obligations(48)(9)(57)
Noncurrent portion of lease obligations$193 $10 $203 

v3.22.4
Accumulated Other Comprehensive Loss
12 Months Ended
Dec. 31, 2022
Stockholders' Equity Note [Abstract]  
Accumulated Other Comprehensive Loss Accumulated Other Comprehensive Loss
Changes in AOCL, net of tax, by component
Dollars in millionsAccumulated foreign currency translation adjustmentsAccumulated pension liability adjustmentsChanges in fair value of derivativesTotal
Balance at December 31, 2020$(291)$(764)$(28)$(1,083)
   Other comprehensive income (loss) adjustments before reclassifications(11)168 12 169 
   Amounts reclassified from AOCL
15 12 33 
Net other comprehensive income (loss)(5)183 24 202 
Balance at December 31, 2021$(296)$(581)$(4)$(881)
   Other comprehensive income (loss) adjustments before reclassifications(69)(6)39 (36)
   Amounts reclassified from AOCL
13 19 35 
Net other comprehensive income (loss)(56)13 42 (1)
Balance at December 31, 2022$(352)$(568)$38 $(882)
Reclassifications out of AOCL, net of tax, by component
Dollars in millionsDecember 31, 2022December 31, 2021Affected line item on the Consolidated Statements of Operations
Accumulated foreign currency adjustments
    Reclassification of foreign currency adjustments$(13)$(6)Net income attributable to noncontrolling interests and Gain on disposition of assets and investments
Tax benefit
— — Provision for income taxes
Net accumulated foreign currency
$(13)$(6)
Accumulated pension liability adjustments
    Amortization of actuarial loss (a)$(24)$(32)See (a) below
Tax benefit
17 Provision for income taxes
Net pension and post-retirement benefits
$(19)$(15)Net of tax
Changes in fair value for derivatives
   Foreign currency hedge and interest rate swap settlements
$(4)$(16)Other non-operating income (expense)
Tax benefit
Provision for income taxes
Net changes in fair value of derivatives
$(3)$(12)Net of tax
(a)This item is included in the computation of net periodic pension cost. See Note 11 to our consolidated financial statements for further discussion.

v3.22.4
Share Repurchases
12 Months Ended
Dec. 31, 2022
Equity [Abstract]  
Share Repurchases Share Repurchases
Authorized Share Repurchase Program

On February 25, 2014, the Board of Directors authorized a plan to repurchase up to $350 million of our outstanding shares of common stock, which replaced and terminated the August 26, 2011 share repurchase program. As of December 31, 2019, $160 million remained available under this authorization. On February 19, 2020, the Board of Directors authorized an increase of approximately $190 million to our share repurchase program, returning the authorization level to $350 million. As of December 31, 2021, $225 million remained available for repurchase under this authorization.

On October 18, 2022, the Board of Directors authorized an increase of approximately $420 million to our share repurchase program, increasing the authorization level to $500 million. As of December 31, 2022, $451 million remains available for repurchase under this authorization. The authorization does not obligate the Company to acquire any particular number of shares of common stock and may be commenced, suspended or discontinued without prior notice. The share repurchases are intended to be funded through the Company’s current and future cash flows and the authorization does not have an expiration date.

Share Maintenance Programs

Stock options and restricted stock awards granted under the KBR, Inc. 2006 Stock and Incentive Plan ("KBR Stock Plan") may be satisfied using shares of our authorized but unissued common stock or our treasury share account.

The ESPP allows eligible employees to withhold up to 10% of their earnings, subject to some limitations, to purchase shares of KBR common stock. These shares are issued from our treasury share account.
Withheld to Cover Program

We have in place a "withheld to cover" program, which allows us to withhold common shares from employees in connection with the settlement of income tax and related benefit withholding obligations arising from the issuance of share-based equity awards under the KBR Stock Plan.

The table below presents information on our annual share repurchases activity under these programs:
Year Ended December 31, 2022
Number of SharesAverage Price per ShareDollars in Millions
Repurchases under the $500 million authorized share repurchase program
4,029,686 $47.94 $193 
Withheld to cover shares199,642 48.64 10 
Total4,229,328 $47.97 $203 
Year ending December 31, 2021
Number of SharesAverage Price per ShareDollars in Millions
Repurchases under the $350 million authorized share repurchase program
1,874,343 $41.52 $78 
Withheld to cover shares148,535 32.39 
Total2,022,878 $40.85 $82 

v3.22.4
Share-based Compensation and Incentive Plans
12 Months Ended
Dec. 31, 2022
Share-Based Payment Arrangement [Abstract]  
Share-based Compensation and Incentive Plans Share-based Compensation and Incentive Plans
KBR Stock Plan

In November 2006, KBR established the KBR Stock Plan, which provides for the grant of any or all of the following types of share-based compensation listed below:

stock options, including incentive stock options and nonqualified stock options;
stock appreciation rights, in tandem with stock options or freestanding;
restricted stock;
restricted stock units;
cash performance awards; and
stock value equivalent awards.

In May 2012, the KBR Stock Plan was amended to add 2 million shares of our common stock available for issuance under the KBR Stock Plan and increase certain sublimits.

In May 2016, the KBR Stock Plan was further amended to add 4.4 million shares of our common stock available for issuance under the KBR Stock Plan. Additionally, this amendment increased the sublimit under the Stock Plan in the form of restricted stock awards, restricted stock unit awards, stock value equivalent awards or pursuant to performance awards denominated in common stock by 4.4 million. Under the terms of the KBR Stock Plan, 16.4 million shares of common stock have been reserved for issuance to employees and non-employee directors. The plan specifies that no more than 9.9 million shares can be awarded as restricted stock, restricted stock units, stock value equivalents or pursuant to performance awards denominated in common stock.

At December 31, 2022, approximately 4.2 million shares were available for future grants under the KBR Stock Plan, of which approximately 0.9 million shares remained available for restricted stock awards or restricted stock unit awards.
KBR Stock Options

Under the KBR Stock Plan, stock options are granted with an exercise price not less than the fair market value of the common stock on the date of the grant and a term no greater than 10 years. The term and vesting periods are established at the discretion of the Compensation Committee at the time of each grant. The fair value of options at the date of grant were estimated using the Black-Scholes-Merton option pricing model. The expected volatility of KBR options granted in each year is based upon a blended rate that uses the historical and implied volatility of common stock for KBR. The expected term of KBR options granted was based on KBR's historical experience. The estimated dividend yield was based upon KBR’s annualized dividend rate divided by the market price of KBR’s stock on the option grant date. The risk-free interest rate was based upon the yield of U.S. government issued treasury bills or notes on the option grant date. We amortize the fair value of the stock options over the vesting period on a straight-line basis. Options are granted from shares authorized by our Board of Directors. There were no stock options granted in 2022, 2021 or 2020.

The following table presents stock options granted, exercised, forfeited and expired under KBR share-based compensation plans for the year ended December 31, 2022.
KBR stock options activity summaryNumber 
of Shares
Weighted
Average
Exercise Price
per Share
Weighted
Average
Remaining
Contractual
Term (years)
Aggregate
Intrinsic Value
(in millions)
Outstanding at December 31, 2021617,347 $24.27 2.18$1.45 
Granted— — 
Exercised(183,226)29.27 
Forfeited— — 
Expired(18,798)34.58 
Outstanding at December 31, 2022415,323 $21.60 1.67$1.30 
Exercisable at December 31, 2022415,323 $21.48 1.67$1.30 

The total intrinsic values of options exercised for the years ended December 31, 2022, 2021 and 2020 were $0.2 million, $0.6 million and $0.1 million, respectively. As of December 31, 2022, there was no unrecognized compensation cost, net of estimated forfeitures, related to non-vested KBR stock options. There was no stock option compensation expense in 2022, 2021 and 2020.

KBR Restricted stock

Restricted shares issued under the KBR Stock Plan are restricted as to sale or disposition. These restrictions lapse periodically over a period of time not exceeding 10 years. Restrictions may also lapse for early retirement and other conditions in accordance with our established policies. Upon termination of employment, shares on which restrictions have not lapsed must be returned to us, resulting in restricted stock forfeitures. The fair market value of the stock on the date of grant is amortized and ratably charged to income over the period during which the restrictions lapse on a straight-line basis. For awards with performance conditions, an evaluation is made each quarter as to the likelihood of meeting the performance criteria. Share-based compensation is then adjusted to reflect the number of shares expected to vest and the cumulative vesting period met to date.

The following table presents the restricted stock awards and restricted stock units granted, vested and forfeited during 2022 under the KBR Stock Plan. 
Restricted stock activity summaryNumber of
Shares
Weighted
Average
Grant-Date
Fair Value per
Share
Nonvested shares at December 31, 20211,126,300 $26.85 
Granted362,443 47.94 
Vested(625,557)23.89 
Forfeited(18,060)35.75 
Nonvested shares at December 31, 2022845,126 $37.90 
The weighted average grant-date fair value per share of restricted KBR shares granted to employees during 2022, 2021 and 2020 was $47.94, $33.97 and $26.66, respectively. Restricted stock compensation expense was $15 million for the year ended December 31, 2022 and $12 million for each of the years ended 2021 and 2020. Total income tax benefit recognized in net income for share-based compensation arrangements during 2022, 2021 and 2020 was $3 million, $2 million, and $3 million, respectively. As of December 31, 2022, there was $25 million of unrecognized compensation cost, net of estimated forfeitures, related to KBR’s non-vested restricted stock and restricted stock units, which is expected to be recognized over a weighted average period of 1.78 years. The total fair value of shares vested was $31 million in 2022, $16 million in 2021 and $13 million in 2020 based on the weighted-average fair value on the vesting date. The total fair value of shares vested was $15 million in 2022, $10 million in 2021 and $9 million in 2020 based on the weighted-average fair value on the date of grant.

Performance-Based Stock Awards

Under the KBR Stock Plan, a portion of the Long-term Performance Cash and Stock Awards is settled in KBR shares. These awards vest and shares are issued at the end of a three-year period. The ultimate number of shares issued could range from 0% to 200% of the original shares granted depending upon KBR's performance in relation to the Total Shareholder Return ("TSR") performance objective. Stock compensation expense for these awards was $6 million, $4 million and $0 million for the years ended December 31, 2022, 2021 and 2020, respectively.

KBR Cash Performance Based Award Units ("Cash Performance Awards")

Under the KBR Stock Plan, for Cash Performance Awards granted in 2022, 2021 and 2020, performance is based 50% on average TSR, as compared to the average TSR of KBR’s peers, and 50% on KBR’s Book-to-Bill for 2022 and Job Income Sold ("JIS") for 2021 and 2020. In accordance with the provisions of ASC 718 - Compensation-Stock Compensation, the TSR portion for the performance award units are classified as liability awards and remeasured at the end of each reporting period at fair value until settlement. The fair value approach uses the Monte Carlo valuation method which analyzes the companies comprising KBR’s peer group, considering volatility, interest rate, stock beta and TSR through the grant date. The Book-to-Bill calculation for 2022 and JIS calculation for 2021 and 2020 is based on the Company's Book-to-Bill and JIS earned at a target level averaged over a three year period. The Book-to-Bill and JIS portion of the Cash Performance Award is also classified as a liability award and remeasured at the end of each reporting period based on our estimate of the amount to be paid at the end of the vesting period. The cash performance award units may only be paid in cash.

Under the KBR Stock Plan, in 2022, we granted 16 million performance based award units ("Cash Performance Awards") with a three-year performance period from January 1, 2022 to December 31, 2024. In 2021, we granted 13 million Cash Performance Awards with a three-year performance period from January 1, 2021 to December 31, 2023. In 2020, we granted 14 million Cash Performance Awards with a three-year performance period from January 1, 2020 to December 31, 2022. Cash Performance Awards forfeited, net of previous plan payout, totaled 2 million units, 4 million units and 7 million units during the years ended December 31, 2022, 2021 and 2020, respectively. At December 31, 2022, the outstanding balance for Cash Performance Awards is 38 million units. Cash Performance Awards are not considered earned until required performance conditions are met. Additionally, approval by the Compensation Committee of the Board of Directors is required before earned Cash Performance Awards are paid.

Cost for the Cash Performance Awards is accrued over the requisite service period. For the years ended December 31, 2022, 2021 and 2020, we recognized $20 million, $26 million and $17 million, respectively, in expense for Cash Performance Awards. The expense associated with these Cash Performance Awards is included in cost of services and general and administrative expense in our consolidated statements of operations. The liability for Cash Performance Awards includes $19 million recorded within accrued salaries, wages and benefits and $17 million recorded within employee compensation and benefits on our consolidated balance sheets as of December 31, 2022. The liability for Cash Performance Awards includes $25 million recorded within accrued salaries, wages and benefits, and $15 million recorded within employee compensation and benefits on our consolidated balance sheets as of December 31, 2021.

KBR Employee Stock Purchase Plan ("ESPP")

Under the ESPP, eligible employees may withhold up to 10% of their earnings, subject to some limitations, to purchase shares of KBR’s common stock. Unless KBR’s Board of Directors determines otherwise, each six-month offering period commences at the beginning of February and August of each year. Employees who participate in the ESPP will receive a 5% discount on the stock price at the end of each period. During 2022 and 2021, our employees purchased approximately 124,000 and 147,000 shares, respectively, through the ESPP. These shares were issued from our treasury share account.

v3.22.4
Income (loss) per Share and Certain Related Information
12 Months Ended
Dec. 31, 2022
Earnings Per Share [Abstract]  
Income (loss) per Share and Certain Related Information Income (loss) per Share and Certain Related Information
Income (loss) per share

Basic income (loss) per share is based upon the weighted average number of common shares outstanding during the period. Dilutive income (loss) per share includes additional common shares that would have been outstanding if potential common shares with a dilutive effect had been issued using the if-converted method for Convertible Debt and the treasury stock method for all other instruments.

A summary of the basic and diluted net income (loss) per share calculations is as follows:
 Years Ended December 31,
Shares in millions2022
2021 (1)
2020 (1)
Net income (loss) attributable to KBR:
Net Income (loss) attributable to KBR$190 $27 $(63)
Less earnings allocable to participating securities$(1)$— $— 
Basic net income (loss) attributable to KBR$189 $27 $(63)
Reversal of Convertible Debt interest expense$— — 
Diluted net income (loss) attributable to KBR (a)$196 $27 $(63)
Weighted average common shares outstanding:
Basic weighted average common shares outstanding139 140 142 
Convertible debt14 — — 
Warrants— — 
Stock options and restricted shares— — 
Diluted weighted average common shares outstanding (a)156 141 142 
Net income (loss) attributable to KBR per share:
Basic$1.36$0.19$(0.44)
Diluted (a)$1.26$0.19$(0.44)
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
(a)In periods for which we report a net loss attributable to KBR, basic net loss per share and diluted net loss per share are identical as the effect of all potential common shares is anti-dilutive and therefore excluded.

Upon our full retrospective adoption of ASU 2020-06 on January 1, 2022, we are required to apply the if-converted method to our Convertible Debt when calculating diluted income (loss) per share. Under the if-converted method, the principal amount and any conversion spread of the Convertible Debt, to the extent dilutive, are assumed to be converted into common stock at the beginning of the period and net income (loss) attributable to KBR is adjusted to reverse the effect of any interest expense associated with the Convertible Debt. Additionally, for the year ended December 31, 2022, the Warrant Transactions (as defined in Note 10, "Debt and Other Credit Facilities", to our consolidated financial statements) impacted the calculation of diluted income (loss) per share as the average price of our common stock exceeded the adjusted strike price of $39.63. For the years ended December 31, 2021 and 2020, the Warrant Transactions did not impact diluted net income (loss) per share as the average price of our common stock in both periods did not exceed the adjusted strike price of $39.76 and 39.88.

For the year ended December 31, 2022, the diluted income (loss) per share calculation excluded the following weighted-average potential common shares because their inclusion would have been anti-dilutive: 11.2 million related to the Warrant Transactions and 0.5 million related to our stock options and restricted stock awards. For the year ended December 31, 2021, the diluted income (loss) per share calculation excluded the following weighted-average potential common shares because their inclusion would have been anti-dilutive: 13.5 million related to the Convertible Debt, 13.5 million related to the Warrant Transactions and 0.7 million related to our stock options and restricted stock awards. For the year ended December 31, 2020, the diluted income (loss) per share calculation excluded the following weighted-average potential common shares because their inclusion would have been anti-dilutive: 13.8 million related to the Convertible Debt, 13.8 million related to the Warrant Transactions and 1.7 million related to our stock options and restricted stock awards.
Shares of common stock
Shares in millions Shares
Balance at December 31, 2020179.1 
Common stock issued0.9 
Balance at December 31, 2021180.0 
Common stock issued0.8 
Balance at December 31, 2022180.8 

Shares of treasury stock
Shares and dollars in millionsSharesAmount
Balance at December 31, 202038.3 $864 
Treasury stock acquired, net of ESPP shares issued1.9 79 
Balance at December 31, 202140.2 943 
Treasury stock acquired, net of ESPP shares issued4.1 200 
Balance at December 31, 202244.3 $1,143 

Dividends

We declared dividends totaling $67 million and $63 million in 2022 and 2021, respectively. On February 10, 2023, the Board of Directors declared a dividend of $0.135 per share, which will be paid on April 14, 2023.

v3.22.4
Fair Value of Financial Instruments and Risk Management
12 Months Ended
Dec. 31, 2022
Fair Value Disclosures [Abstract]  
Fair Value of Financial Instruments and Risk Management Fair Value of Financial Instruments and Risk Management
Fair value measurements. The fair value of an asset or liability is the price that would be received to sell an asset or transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. The Company utilizes a fair value hierarchy that maximizes the use of observable inputs and minimizes the use of unobservable inputs when measuring fair value and defines three levels of inputs that may be used to measure fair value. Level 1 inputs are quoted prices in active markets for identical assets or liabilities. Level 2 inputs are inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly, including quoted prices for similar assets or liabilities in active markets, quoted prices in markets that are not active, inputs other than quoted prices that are observable for the asset or liability or inputs derived from observable market data. Level 3 inputs are unobservable inputs that are supported by little or no market activity and are significant to the fair value of the assets or liabilities.

The carrying amount of cash and cash equivalents, accounts receivable and accounts payable, as reflected in the consolidated balance sheets, approximates fair value due to the short-term maturities of these financial instruments. The carrying values and estimated fair values of our financial instruments that are not required to be recorded at fair value in our consolidated balance sheets are provided in the following table.
December 31, 2022December 31, 2021
Dollars in millionsCarrying ValueFair ValueCarrying ValueFair Value
Liabilities (including current maturities):
   Term Loan ALevel 2$398 $398 $441 $441 
   Term Loan BLevel 2506511511514
   Convertible NotesLevel 2350731350669
   Senior NotesLevel 2250220250 256 
   Senior Credit FacilityLevel 2260260364 364 

See Note 12 "Debt and Other Credit Facilities" for further discussion of our term loans, Convertible Notes, Senior Notes and Senior Credit Facility.

The following disclosures for foreign currency risk and interest rate risk includes the fair value hierarchy levels for our assets and liabilities that are measured at fair value on a recurring basis.
Foreign currency risk. We conduct business globally in numerous currencies and are therefore exposed to foreign currency fluctuations. We may use derivative instruments to reduce the volatility of earnings and cash flows associated with changes in foreign currency exchange rates. We do not use derivative instruments for speculative trading purposes. We generally utilize foreign exchange forwards and currency option contracts to hedge exposures associated with forecasted future cash flows and to hedge exposures present on our balance sheet.

As of December 31, 2022, the gross notional value of our foreign currency exchange forwards and option contracts used to hedge balance sheet exposures was $33 million, all of which had durations of 17 days or less. We also had approximately $6 million (gross notional value) of cash flow hedges which had durations of 17 months or less. The cash flow hedges are primarily related to the British Pound.

The fair value of our balance sheet and cash flow hedges are included in other current assets, other assets and other current liabilities on our consolidated balance sheets at December 31, 2022, and 2021, respectively. The fair values of these derivatives are considered Level 2 under ASC 820, Fair Value Measurement, as they are based on quoted prices directly observable in active markets.

The following table summarizes the recognized changes in fair value of our balance sheet hedges offset by remeasurement of balance sheet positions. These amounts are recognized in our consolidated statements of operations for the periods presented. The net of our changes in fair value of hedges and the remeasurement of our assets and liabilities is included in other non-operating income (expense) on our consolidated statements of operations.
Years ended December 31,
Gains (losses) dollars in millions20222021
Balance Sheet Hedges - Fair Value$$— 
Balance Sheet Position - Remeasurement(8)
Net$$(8)

Interest rate risk. We use interest rate swaps to reduce interest rate risk and to manage net interest expense by converting our LIBOR based loans into fixed-rate loans. In October 2018, we entered into interest rate swap agreements with a notional value of $500 million, where we received one-month LIBOR and paid a monthly fixed rate of 3.055% for the term of the swaps which expired in September 2022. In March 2020, we entered into additional swap agreements with a notional value of $400 million, which were effective beginning October 2022 and mature in January 2027. Under the March 2020 swap agreements, we receive one-month LIBOR and pay a monthly fixed rate of 0.965% for the term of the swaps. In late September 2022 and early October 2022, we entered into additional interest rate swap agreements with an initial notional value of $250 million from the effective date of October 2022 to October 2023. Effective November 2023, the notional value will increase to $350 million through maturity in January 2027. We will receive one-month LIBOR and pay a monthly fixed rate of 3.507% for the term of the swaps. Our interest rate swaps are reported at fair value using Level 2 inputs.

The fair value of the interest rate swaps at December 31, 2022 was a $48 million net asset, of which $19 million is included in other current assets and $29 million is included in other assets. The unrealized net gains on these interest rate swaps was $48 million and is included in AOCL as of December 31, 2022. The fair value of the interest rate swaps at December 31, 2021 was a $3 million net liability, of which $7 million is included in other assets and $10 million is included in other current liabilities. The unrealized net losses on these interest rate swaps was $3 million and included in AOCL as of December 31, 2021.

Credit Losses. We are exposed to credit losses primarily related to our professional services, project delivery and technologies offered in our STS business segment. We do not consider our GS business segment to be at risk for credit losses because substantially all services within this segment are provided to agencies of the U.S., U.K. and Australian governments. We determined our allowance for credit losses by using a loss-rate methodology, in which we assessed our historical write-off of receivables against our total receivables and contract asset balances over several years. From this historical loss-rate approach, we also considered the current and forecasted economic conditions expected to be in place over the life of our receivables and contract assets.

We monitor our ongoing credit exposure through an active review of our customers’ receivables balance against contract terms and due dates. Our activities include timely performance of our accounts receivable reconciliations, assessment of our aging of receivables, dispute resolution and payment confirmation. We also monitor any change in our historical write-off of
receivables utilized in our loss-rate methodology and assess for any forecasted change in market conditions to adjust our credit reserve.

At December 31, 2022, our STS business segment that is subject to credit risk reported approximately $376 million of financial assets consisting primarily of accounts receivable and contract assets, net of allowance for credit losses of $9 million. Based on an aging analysis at December 31, 2022, 90% of our accounts receivable related to this segment was outstanding for less than 90 days.

Sales of Receivables. From time to time, we sell certain receivables to unrelated third-party financial institutions under various accounts receivable monetization programs. One such program is with MUFG Bank, Ltd. (“MUFG”) under a Master Accounts Receivable Purchase Agreement (the “RPA”), which provides the sale to MUFG of certain of our designated eligible receivables, with a significant portion of such receivables being owed by the U.S. government. During the year ended December 31, 2022, the Company has derecognized $2,883 million of accounts receivables from the balance sheet under these agreements, of which certain receivables totaling $2,843 million were sold under the MUFG RPA. The fair value of the sold receivables approximated their book value due to their short-term nature. The fees incurred are presented in other non-operating income (expense) on the consolidated statements of operations.
Activity for third-party financial institutions consisted of the following:
Year EndedYear Ended
Dollars in millionsDecember 31, 2022December 31, 2021
Beginning balance$481 $112 
Sale of receivables2,883 2,991 
Settlement of receivables(3,228)(2,622)
Cash collected, not yet remitted(2)— 
Outstanding balances sold to financial institutions$134 $481 

Other Investments. Other investments include investments in equity securities of privately held companies without readily determinable fair values and are included in other assets on our consolidated balance sheets. These investments are accounted for under the measurement alternative, provided that KBR does not have the ability to exercise significant influence or control over the investees.

In June 2022, we entered into an agreement to invest an additional £80 million in Mura Technology ("Mura"). Funding is expected in two tranches with the first payment made in the quarter ended June 30, 2022. The remaining second tranche payment will take place in the first half of 2023, which will then bring KBR's aggregate investment in Mura to approximately 18.5%. As a result of the observable transactions associated with KBR's additional investment and additional investments from other third parties, we recorded an unrealized gain of $16 million. During the year ended December 31, 2021, we recorded an unrealized gain of $4 million as a result of the observable transactions associated with additional investments from other third parties. The carrying value of our investment was $83 million and $11 million at December 31, 2022 and December 31, 2021, respectively.

v3.22.4
Recent Accounting Pronouncements
12 Months Ended
Dec. 31, 2022
Accounting Standards Update and Change in Accounting Principle [Abstract]  
Recent Accounting Pronouncements Recent Accounting Pronouncements
New accounting pronouncements requiring implementation in future periods are discussed below.

In 2017, the United Kingdom's Financial Conduct Authority announced that after 2021 it would no longer compel banks to submit the rates required to calculate the London Interbank Offered Rate (LIBOR), which have been widely used as reference rates for various securities and financial contracts, including loans, debts and derivatives. This announcement indicates that the continuation of LIBOR on the current basis is not guaranteed after 2021. Subsequently in March 2021, the Financial Conduct Authority announced some USD LIBOR tenors (overnight, 1-month, 3-month, 6-month and 12-month) will continue to be published until June 30, 2023. Regulators in the U.S. and other jurisdictions have been working to replace these rates with alternative reference interest rates that are supported by transactions in liquid and observable markets, such as the Secured Overnight Financing Rate (SOFR) for USD LIBOR. Currently, our Senior Credit Facility and certain of our derivative instruments reference LIBOR base rates. Our Senior Credit Facility contains provisions to transition into alternative reference rates including calculations to be employed when LIBOR ceases to be available as a benchmark. We have adhered to the ISDA 2020 IBOR Fallbacks Protocol, which will govern our derivatives upon the final termination of USD LIBOR index benchmark.
ASU 2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting, as amended, helps limit the accounting impact from contract modifications, including hedging relationships, due to the transition from LIBOR to alternative reference rates that are completed by December 31, 2022. In December 2022, the FASB issued ASU 2020-06, Reference Rate Reform (Topic 848): Deferral of the Sunset Date of Topic 848, which extends the period of time entities can utilize the reference rate reform guidance under ASU 2020-04 from December 31, 2022 to December 31, 2024. We do not expect a significant impact to our financial results, financial position or cash flows from the transition from LIBOR to alternative reference rates, but we will continue to monitor the impact of this transition until it is completed.

In October 2021, the FASB issued ASU 2021-08, Business Combinations (Topic 805): Accounting for Contract Assets and Contract Liabilities from Contracts with Customers, which requires entities to recognize and measure contract assets and contract liabilities acquired in a business combination in accordance with ASU 2014-09, Revenue from Contracts with Customers (Topic 606). The update will generally result in an entity recognizing contract assets and contract liabilities at amounts consistent with those recorded by the acquiree immediately before the acquisition date rather than at fair value. The new standard is effective on a prospective basis for fiscal years beginning after December 15, 2022, with early adoption permitted. This standard is effective for us on January 1, 2023 and we do not expect a significant impact to our consolidated financial statements upon adoption. However, the ultimate impact is dependent upon the size and frequency of future acquisitions.

In September 2022, the FASB issued ASU 2022-04, Liabilities—Supplier Finance Programs (Subtopic 405-50): Disclosure of Supplier Finance Program Obligations, which requires that a buyer in a supplier finance program disclose sufficient information about the program to allow a user of financial statements to understand the program’s nature, activity during the period, changes from period to period and potential magnitude. The amendments require a buyer that uses supplier finance programs to make annual disclosures regarding the program’s key terms, the balance sheet presentation of related amounts, the confirmed amount outstanding at the end of the period and associated rollforward information. The confirmed amount outstanding at the end of the period must be disclosed in interim periods. The amendments are effective for all entities for fiscal years beginning after December 15, 2022 on a retrospective basis, including interim periods within those fiscal years, except for the requirement to disclose rollforward information, which is effective prospectively for fiscal years beginning after December 15, 2023. Early adoption is permitted upon issuance of the update. The new standard is effective for us on January 1, 2023 and only impacts financial statement footnote disclosures. Therefore, the adoption will not have a material effect on our consolidated financial statements.

v3.22.4
Significant Accounting Policies (Policies)
12 Months Ended
Dec. 31, 2022
Accounting Policies [Abstract]  
Principles of Consolidation Principles of ConsolidationThe accompanying consolidated financial statements have been prepared in accordance with U.S. GAAP and include the accounts of KBR, Inc. and the subsidiaries it controls, including VIEs where it is the primary beneficiary. We account for investments over which we have significant influence, but not a controlling financial interest, using the equity method of accounting. See Note 10 to our consolidated financial statements for further discussion of our equity investments and VIEs. All material intercompany balances and transactions are eliminated in consolidation. Certain amounts in prior periods have been reclassified to conform with current period presentation.
Basis of Presentation Basis of PresentationThe Company operates on a calendar year ending on December 31. Effective beginning with fiscal year 2023, the Company approved a change in the fiscal year end to a 52 – 53 week year ending on the Friday closest to December 31. In a 52 week fiscal year, each of the Company’s quarterly periods will comprise 13 weeks. The additional week in a 53 week fiscal year is added to the fourth quarter, making such quarter consist of 14 weeks. The Company’s first 53 week fiscal year will occur in fiscal year 2024. The Company is making the fiscal year change on a prospective basis and will not adjust operating results for prior periods. The change to our fiscal year will not impact our results for the year ended December 31, 2022. While the change will impact the prior year comparability of each of the fiscal quarters and the annual period in 2023, we do not expect the impact to be material.
Use of Estimates
Use of Estimates

The preparation of our consolidated financial statements in conformity with U.S. GAAP requires us to make estimates and assumptions that affect the reported amounts of certain assets and liabilities, the reported amounts of revenues and expenses for the periods covered and certain amounts disclosed in the notes to our consolidated financial statements. These estimates are based on information available through the date of the issuance of the financial statements and actual results could differ from those estimates. Areas requiring estimates and assumptions by our management include the following:

project revenues, costs and profits on our contracts
award fees, costs and profits on government services contracts
client claims and recoveries of costs from subcontractors, vendors and others
provisions for income taxes and related valuation allowances and tax uncertainties
evaluation of goodwill for impairment
evaluation of intangibles and long-lived assets for impairment
evaluation of equity method investments for impairment
valuation of pension obligations and pension assets
accruals for estimated liabilities, including litigation accruals
valuation of assets and liabilities acquired in business combinations; and
investments in equity securities accounted for under the measurement alternative.
Cash and Equivalents Cash and EquivalentsWe consider highly liquid investments with an original maturity of three months or less to be cash equivalents.
Revenue Recognition
Revenue Recognition

We, and our equity method investments, recognize revenue in accordance with ASC Topic 606, Revenue from Contracts with Customers. Revenue is measured based on the amount of consideration specified in a contract with a customer. Revenue is recognized when and as our performance obligations under the terms of the contract are satisfied which occurs with the transfer of control of the goods or services to the customer.
Contract Combination

To determine the proper revenue recognition method for contracts, we evaluate whether two or more contracts should be combined and accounted for as one single contract and whether the combined or single contract should be accounted for as more than one performance obligation. This evaluation requires judgment and the decision to combine a group of contracts or separate a combined or single contract into multiple performance obligations could change the amount of revenue and profit recorded in a given period. Contracts are considered to have a single performance obligation if the promise to transfer the individual goods or services is not separately identifiable from other promises in the contracts primarily because we provide a significant service of integrating a complex set of tasks and components into a single project or capability. Contracts that cover multiple phases of the product lifecycle (development, construction and maintenance & support) are typically considered to have multiple performance obligations even when they are part of a single contract.

For a limited number of contracts with multiple performance obligations, we allocate the transaction price to each performance obligation using our best estimate of the relative standalone selling price of each distinct good or service in the contract. In cases where we do not provide the distinct good or service on a standalone basis, which is more prevalent than not, the primary method used to estimate standalone selling price is the expected cost plus a margin approach, under which we forecast our expected costs of satisfying a performance obligation and then add an appropriate margin for that distinct good or service.

Contract Types

The Company performs work under contracts that broadly consists of fixed-price, cost-reimbursable, time-and-materials or a combination of the three.

Fixed-price contracts include both lump-sum and unit-rate contracts. Under lump-sum contracts, we perform a defined scope of work for a specified fee to cover all costs and any profit element. Lump-sum contracts entail risk to us because they require us to predetermine the work to be performed, the project execution schedule and all the costs associated with the scope of work. Unit-rate contracts are essentially fixed-price contracts with the only variable being units of work to be performed. Although fixed-price contracts involve greater risk than cost-reimbursable contracts, they also are potentially more profitable because the owner/customer pays a premium to transfer project risks to us.

Time-and-materials contracts typically provide for negotiated fixed hourly rates for specified categories of direct labor. The rates cover the cost of direct labor, indirect expense and fee. These contracts can also allow for reimbursement of cost of material plus a fee, if applicable. In U.S. government contracting, this type of contract is generally used when there is uncertainty of the extent or duration of the work to be performed by the contractor at the time of contract award or it is not possible to anticipate costs with any reasonable degree of confidence. With respect to time-and-materials contracts, we assume the price risk because our costs of performance may exceed negotiated hourly rates. In commercial and non-U.S. government contracting, this contract type is generally used for defined and non-defined scope contracts where there is a higher degree of uncertainty and risks as to the scope of work. These types of contracts may also provide for a guaranteed maximum price where the total cost plus the fee cannot exceed an agreed upon guaranteed maximum price or not-to-exceed provisions.

Under cost-reimbursable contracts, the price is generally variable based upon our actual allowable costs incurred for materials, equipment, reimbursable labor hours, overhead and G&A expenses. Profit on cost-reimbursable contracts may be in the form of a fixed fee or a mark-up applied to costs incurred, or a combination of the two. The fee may also be an incentive fee based on performance indicators, milestones or targets and can be based on customer discretion or in form of an award fee determined based on customer evaluation of the Company's performance against contractual criteria. Cost-reimbursable contracts may also provide for a guaranteed maximum price where the total fee plus the total cost cannot exceed an agreed upon guaranteed maximum price. Cost-reimbursable contracts are generally less risky because the owner/customer retains many of the project risks, however it generally requires us to use our best efforts to accomplish the scope of the work within a specified time and budget. Cost-reimbursable contracts with the U.S. government are generally subject to the FAR and are competitively priced based on estimated or actual costs of providing the contractual goods or services. The FAR provides guidance on types of costs that are allowable in establishing prices for goods and services provided to the U.S. government and its agencies. Pricing for non-U.S. government agencies and commercial customers, including the types of costs that are allowable, is based on specific negotiations with each customer.

See Note 3 to our consolidated financial statements for further discussion of our revenue by contract type.
Contract Costs

Contract costs include all direct materials, labor and subcontractor costs and an allocation of indirect costs related to contract performance. Customer-furnished materials are included in both contract revenue and cost of revenue when management concludes that the company is acting as a principal rather than as an agent. We recognize revenue, but not profit, on certain uninstalled materials that are not specifically produced or fabricated for a project, which revenue is recognized up to cost. Revenue for uninstalled materials is recognized when the cost is incurred and control is transferred to the customer, which revenue is recognized using the cost-to-cost method. Project mobilization costs incurred are capitalized as deferred assets and amortized on a straight-line basis over the anticipated term of the contract or a specified period of performance consistent with the transfer of control of the performance obligation to the client. These costs incurred may be to transition the services, employees and equipment to or from the customer, a prior contract or prior contractor. Pre-contract costs are expensed as incurred unless they are expected to be recovered from the client.

Contract costs incurred for U.S. government contracts, including indirect costs, are subject to audit and adjustment by the DCAA. If the U.S. government concludes costs charged to a contract are not reimbursable under the terms of the contract or applicable procurement regulations, these costs are disallowed or, if already reimbursed, we may be required to refund the reimbursed amounts to the customer. Such conditions may also include interest and other financial penalties.

We provide limited warranties to customers for work performed under our contracts that typically extend for a limited duration following substantial completion of our work on a project. Such warranties are not sold separately and do not provide customers with a service in addition to assurance of compliance with agreed-upon specifications. Accordingly, these types of warranties are not considered to be separate performance obligations.

Variable Consideration

In addition to the variable contract price under cost-reimbursable contracts, it is common for our contracts to contain variable consideration in the form of award fees, incentive fees, performance bonuses, liquidated damages or penalties that may increase or decrease the transaction price. These variable amounts generally are awarded upon achievement of certain performance metrics, program milestones or targets and can be based on customer discretion. Other contract provisions also give rise to variable consideration such as unapproved change orders and claims, and on certain contracts, index-based price adjustments. We estimate the amount of variable consideration at the most likely amount to which we expect to be entitled. Variable consideration is included in the transaction price when it is probable that a significant reversal of cumulative revenue recognized will not occur or when the uncertainty associated with the variable consideration is resolved. Our estimates of variable consideration and determination of whether to include such amounts in the transaction price are based largely on our assessment of legal enforceability, anticipated performance and any other information (historical, current or forecasted) that is reasonably available to us.

Variable consideration associated with claims and unapproved change orders is included in the transaction price only to the extent of costs incurred. We recognize claims against vendors, subcontractors and others as a reduction in recognized costs when enforceability is established by the contract and the amounts are reasonably estimable and probable of recovery. Reductions in costs are recognized to the extent of the lesser of the amounts management expects to recover or actual costs incurred.

Contract Estimates and Modifications

Due to the nature of the work required to be performed on many of our performance obligations, the estimation of total revenue and cost at completion is complex and subject to many variables and requires significant judgment. As a significant change in estimated total revenue and cost could affect the profitability of our contracts, we routinely review and update our contract-related estimates through a disciplined project review process in which management reviews the progress and execution of our performance obligations and the EAC. As part of this process, management reviews information including, but not limited to, outstanding contract matters, progress towards completion, program schedule and the associated changes in estimates of revenues and costs. Management must make assumptions and estimates regarding the availability and productivity of labor, the complexity of the work to be performed, the availability and cost of materials, the performance of subcontractors and the availability and timing of funding from the customer, along with other risks inherent in performing services under all contracts where we recognize revenue over time using the cost-to-cost method.

We recognize changes in contract estimates on a cumulative catch-up basis in the period in which the changes are identified. Such changes in contract estimates can result in the recognition of revenue in a current period for performance obligations which were satisfied or partially satisfied in prior period. Changes in contract estimates may also result in the
reversal of previously recognized revenue if the current estimate differs from the previous estimate. If at any time the estimate of contract profitability indicates an anticipated loss on the contract, we recognize the total loss in the period it is identified. See Note 6 for changes in all other project-related estimates.

Contracts are often modified to account for changes in contract specifications and requirements. Most of our contract modifications are for goods or services that are not distinct from existing contracts due to the significant integration provided in the context of the contract and are accounted for as if they were part of the original contract. The effect of a contract modification on the transaction price and our measure of progress for the performance obligation to which it relates, is recognized as an adjustment to revenue (either as an increase in or a reduction of revenue) on a cumulative catch-up basis. We account for contract modifications prospectively when the modification results in the promise to deliver additional goods or services that are distinct and the increase in price of the contract is for the same amount as the stand-alone selling price of the additional goods or services included in the modification.

Contract Assets and Liabilities

Billing practices are governed by the contract terms of each project based upon costs incurred, achievement of milestones or predetermined schedules. Billings do not necessarily correlate with revenue recognized over time using the percentage-of-completion method. Contract assets include unbilled amounts typically resulting from revenue under long-term contracts when the percentage-of-completion method of revenue recognition is utilized and revenue recognized exceeds the amount billed to the customer. Contract liabilities consist of advance payments and billings in excess of revenue recognized as well as deferred revenue.

Retainage, included in contract assets, represent the amounts withheld from billings by our clients pursuant to provisions in the contracts and may not be paid to us until the completion of specific tasks or the completion of the project and, in some instances, for even longer periods. Retainage may also be subject to restrictive conditions such as performance guarantees.

Our contract assets and liabilities are reported in a net position on a contract-by-contract basis at the end of each reporting period.
The payment terms of our contracts from time to time require the customer to make advance payments as well as interim payments as work progresses. The advance payment generally is not considered to contain a significant financing component as we expect to recognize those amounts in revenue within a year of receipt as work progresses on the related performance obligation.
Selling, General and Administrative Expenses
Selling, General and Administrative Expenses

Our selling, general and administrative expenses represent expenses that are not associated with the execution of the contracts. Selling, general and administrative expenses include charges for such items as executive management, corporate business development, information technology, finance and accounting, human resources and various other corporate functions. The Company classifies indirect costs incurred within or allocated to its U.S. government customers as overhead (included in cost of revenues) or selling, general and administrative expenses in the same manner as such costs are defined in the Company’s disclosure statements under CAS.
Accounts Receivable
Accounts Receivable

Accounts receivable include amounts billed and currently due from customers, amounts billable where the right to consideration is unconditional and amounts unbilled. Amounts billable and unbilled amounts are recognized at estimated realizable value and consist of costs and fees, substantially all of which are expected to be billed and collected generally within one year. Unbilled amounts also include rate variances that are billable upon negotiation of final indirect rates with the DCAA.
We establish an allowance for credit losses based on the assessment of our clients' ability to pay. In addition to such allowances, there are often items in dispute or being negotiated that may require us to make an estimate as to the ultimate outcome. Past due receivable balances are written off when our internal collection efforts have been unsuccessful in collecting the amounts due.
Additionally, we sell certain receivables to unrelated third-party financial institutions under various accounts receivable monetization programs. The receivables sold under the agreements do not allow for recourse for any credit risk related to our customers if such receivables are not collected by the third-party financial institutions. The Company accounts for these receivable transfers as a sale under Transfers and Servicing (Topic 860) as the receivables have been legally isolated from the Company, the financial institution has the right to pledge or exchange the assets received and we do not maintain effective control over the transferred accounts receivable. Our only continuing involvement with the transferred financial assets is as the collection and servicing agent. As a result, the accounts receivable balance on the consolidated balance sheets is presented net of the transferred amount.
Property, Plant and Equipment Property, Plant and EquipmentProperty, plant and equipment are reported at cost less accumulated depreciation except for those assets that have been written down to their fair values due to impairment. Expenditures for major additions and improvements are capitalized and minor replacements, maintenance and repairs are charged to expense as incurred. The cost of property, plant and equipment sold or otherwise disposed of and the related accumulated depreciation are removed from the accounts and any resulting gain or loss is included in operating income for the respective period. Depreciation is generally provided on the straight-line method over the estimated useful lives of the related assets. Leasehold improvements are amortized using the straight-line method over the shorter of the useful life of the improvement or the lease term.
Business Combinations
Business Combinations

We account for business combinations using the acquisition method of accounting in accordance with Business Combinations (Topic 805), which allocates the fair value of the purchase consideration to the tangible and intangible assets acquired and liabilities assumed based on their estimated fair values. The excess of the purchase consideration over the fair values of these identifiable assets and liabilities is recorded as goodwill. We engage third-party appraisal firms when appropriate to assist in the fair value determination of intangible assets. Initial purchase price allocations are subject to revisions within the measurement period, not to exceed one year from the date of acquisition. Acquisition-related expenses and transaction costs associated with business combinations are expensed as incurred.
Goodwill and Intangible Assets
Goodwill and Intangible Assets
Goodwill is an asset representing the excess cost over the fair market value of net assets acquired in business combinations. In accordance with Intangibles - Goodwill and Other (Topic 350), goodwill is not amortized but is tested annually for impairment or on an interim basis when indicators of potential impairment exist. Goodwill is tested for impairment at the reporting unit level. Our reporting units are our operating segments or components of operating segments where discrete financial information is available and segment management regularly reviews the operating results. For purposes of impairment testing, goodwill is allocated to the applicable reporting units based on our reporting structure.

We have the option to first assess qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying value. Qualitative factors assessed for each of the applicable reporting units include, but are not limited to, changes in macroeconomic conditions, industry and market considerations, cost factors, discount rates, competitive environments and financial performance of the reporting units. If the qualitative assessment indicates that it is more likely than not that the carrying value of a reporting unit exceeds its estimated fair value, a quantitative test is required.

We also have the option to proceed directly to the quantitative test. Under the quantitative impairment test, the estimated fair value of each reporting unit is compared to its carrying value, including goodwill. If the carrying value of the reporting unit including goodwill exceeds its fair value, an impairment charge equal to the excess would be recognized, up to a maximum amount of goodwill allocated to that reporting unit. We can resume the qualitative assessment in any subsequent period for any reporting unit.

For 2022 and 2021, management performed a qualitative impairment assessment of our reporting units, of which there were no indications that it was more likely than not that the fair value of our reporting units were less than their respective carrying values. As such, a quantitative goodwill test was not required, and no goodwill impairment was recognized in 2022 and 2021. For 2020, as impairment indicators were identified during the interim periods, we utilized the two-step process to perform an impairment test resulting in goodwill impairment of $99 million. See Note 9 to our consolidated financial statements for reported goodwill in each of our segments and goodwill impairment recognized.
We had intangible assets with net carrying values of $645 million and $708 million as of December 31, 2022 and 2021, respectively. Intangible assets with indefinite lives are not amortized but are subject to annual impairment tests or on an interim basis when indicators of potential impairment exist. An intangible asset with an indefinite life is impaired if its carrying value exceeds its fair value. During the year ended December 31, 2022 and 2021, there were no triggering events identified. During the year ended December 31, 2020, certain of our trade name intangible assets with an indefinite life were impaired. Intangible assets with finite lives are amortized on a straight-line basis over the useful life of those assets, ranging from 1 year to 25 years.
Equity Method Investments
Equity Method Investments

We account for non-marketable investments using the equity method of accounting if the investment gives us the ability to exercise significant influence over, but not control, of an investee. Significant influence generally exists if we have an ownership interest representing between 20% and 50% of the voting stock of the investee. Under the equity method of accounting, investments are stated at initial cost and are adjusted for subsequent additional investments and our proportionate share of earnings or losses and distributions.

Equity in earnings (losses) of unconsolidated affiliates, in the consolidated statements of operations, reflects our proportionate share of the investee's net income, including any associated affiliate taxes. Our proportionate share of the investee’s other comprehensive income (loss), net of income taxes, is recorded in the consolidated statements of shareholders’ equity and consolidated statements of comprehensive income (loss). In general, the equity investment in our unconsolidated affiliates is equal to our current equity investment plus those entities' undistributed earnings.
    
We evaluate our equity method investments for impairment at least annually or whenever events or changes in circumstances indicate, in management’s judgment, that the carrying value of an investment may have experienced an other-than-temporary decline in value. When evidence of loss in value has occurred, management compares the estimated fair value of the investment to the carrying value of the investment to determine whether an impairment has occurred. If the estimated fair value is less than the carrying value and management considers the decline in value to be other than temporary, the excess of the carrying value over the estimated fair value is recognized in the financial statements as an impairment. See Note 10 to our consolidated financial statements for our discussion on equity method investments.

In cases where we are unable to exercise significant influence over the investee, or when our investment balance is reduced to zero from our proportionate share of losses, the investments are accounted for under the measurement alternative. Under the measurement alternative, investments are carried at cost and adjusted only for other-than-temporary declines in fair value, distributions of earnings or additional investments. In cases where we have a constructive or legal obligation to fund deficits of the joint venture, we record such deficits as other current liabilities on our consolidated balance sheets.
We evaluate distributions received from our equity method investments using the nature of distribution approach. Under this approach, we evaluate the nature of activities of the investee that generated the distribution. The distributions received are either classified as a return on investment, which is presented as a component of operating activities on our consolidated statements of cash flows, or as a return of investment, which is presented as a component of investing activities on our consolidated statements of cash flows. For BRIS only, we apply the cumulative earnings approach for the cash flow classification of distributions as information is not available to evaluate the nature of the activities of the joint venture.
Other Investments Other InvestmentsOther investments are investments in equity securities of privately held companies without readily determinable fair values and are included in other assets on our consolidated balance sheets. These investments are accounted for under the measurement alternative, provided that KBR does not have the ability to exercise significant influence or control over the investees. We measure the investments at cost, less any impairment, and adjust the carrying value to fair value resulting from observable transactions for identical or similar investments of the same issuer. If it is determined that impairment indicators exist and the carrying value is less than the fair value, we adjust the carrying value of the investment to its fair value and record the related impairment. The gains and losses on the investments are recognized in unrealized gain (loss) on other investment on our consolidated statements of operations.
Joint Ventures and VIEs
Joint Ventures and VIEs

The majority of our joint ventures are VIEs. We account for VIEs in accordance with Consolidation (Topic 810), which requires the consolidation of VIEs in which a company has both the power to direct the activities of the VIE that most significantly impact the VIE’s economic performance and the obligation to absorb losses or the right to receive the benefits from the VIE that could potentially be significant to the VIE. If a reporting enterprise meets these conditions, then it has a controlling financial interest and is the primary beneficiary of the VIE. Our unconsolidated VIEs are accounted for under the equity method of accounting.

We assess all newly created entities and those with which we become involved to determine whether such entities are VIEs and, if so, whether or not we are their primary beneficiary. Most of the entities we assess are incorporated or unincorporated joint ventures formed by us and our partner(s) for the purpose of executing a project or program for a customer and are generally dissolved upon completion of the project or program. Many of our long-term, commercial projects are executed through such joint ventures. Although the joint ventures in which we participate own and hold contracts with the customers, the services required by the contracts are typically performed by the joint venture partners, or by other subcontractors under subcontracts with the joint ventures. Typically, these joint ventures are funded by advances from the project owner, and accordingly, require little or no equity investment by the joint venture partners but may require subordinated financial support from the joint venture partners such as letters of credit, performance and financial guarantees or obligations to fund losses incurred by the joint venture. Other joint ventures, such as PFIs, generally require the partners to invest equity and take an ownership position in an entity that manages and operates an asset after construction is complete. The assets of joint ventures are restricted for use to the obligations of the particular joint venture and are not available for our general operations.

We perform a qualitative assessment to determine whether we are the primary beneficiary once an entity is identified as a VIE. Thereafter, we continue to re-evaluate whether we are the primary beneficiary of the VIE in accordance with ASC 810 - Consolidation. A qualitative assessment begins with an understanding of the nature of the risks in the entity as well as the nature of the entity’s activities. These include the terms of the contracts entered into by the entity, ownership interests issued by the entity and how they were marketed and the parties involved in the design of the entity. We then identify all of the variable interests held by parties involved with the VIE including, among other things, equity investments, subordinated debt financing, letters of credit, financial and performance guarantees and contracted service providers. Once we identify the variable interests, we determine those activities which are most significant to the economic performance of the entity and which variable interest holder has the power to direct those activities. Though infrequent, some of our assessments reveal no primary beneficiary because the power to direct the most significant activities that impact the economic performance is held equally by two or more variable interest holders who are required to provide their consent prior to the execution of their decisions. Most of the VIEs with which we are involved have relatively few variable interests and are primarily related to our equity investment, significant service contracts and other subordinated financial support. See Note 10 to our consolidated financial statements for our discussion on variable interest entities.
Occasionally, we may determine that we are the primary beneficiary as a result of a reconsideration event associated with an existing unconsolidated VIE. We account for the change in control under the acquisition method of accounting for business combinations in accordance with Business Combinations (Topic 805).
Pensions
Pensions

We account for our defined benefit pension plans in accordance with ASC 715 - Compensation - Retirement Benefits, which requires an employer to:

recognize on its balance sheet the funded status (measured as the difference between the fair value of plan assets and the benefit obligation) of the pension plan;
recognize, through comprehensive income, certain changes in the funded status of a defined benefit plan in the year in which the changes occur;
measure plan assets and benefit obligations as of the end of the employer’s fiscal year; and
disclose additional information.

Our pension benefit obligations and expenses are calculated using actuarial models and methods. The more critical assumption and estimate used in the actuarial calculations is the discount rate for determining the current value of benefit obligations. Other assumptions and estimates used in determining benefit obligations and plan expenses include expected rate of return on plan assets, inflation rates and demographic factors such as retirement age, mortality and turnover. These
assumptions and estimates are evaluated periodically (typically annually) and are updated accordingly to reflect our actual experience and expectations.

The discount rate used to determine the benefit obligations was computed using a yield curve approach that matches plan specific cash flows to a spot rate yield curve based on high quality corporate bonds. The expected long-term rate of return on assets was determined by a stochastic projection that takes into account asset allocation strategies, historical long-term performance of individual asset classes, an analysis of additional return (net of fees) generated by active management, risks using standard deviations and correlations of returns among the asset classes that comprise the plans' asset mix. Plan assets are comprised primarily of equity securities, fixed income funds and securities, hedge funds, real estate and other funds. As we have both domestic and international plans, these assumptions differ based on varying factors specific to each particular country, participant demographics or economic environment.

Unrecognized actuarial gains and losses are generally recognized using the corridor method over a period of approximately 22 years, which represents a reasonable systematic method for amortizing gains and losses for the employee group. Our unrecognized actuarial gains and losses arise from several factors, including experience and assumption changes in the obligations and the difference between expected returns and actual returns on plan assets. The difference between actual and expected returns is deferred as an unrecognized actuarial gain or loss on our consolidated statement of comprehensive income (loss) and is recognized as a decrease or an increase in future pension expense.
Income Taxes
Income Taxes

We recognize the amount of taxes payable or refundable for the year and deferred tax assets and liabilities for the expected future tax consequences of events that have been recognized in the financial statements or tax returns. We provide a valuation allowance for deferred tax assets if it is more likely than not that these items will not be realized. See Note 13 to our consolidated financial statements for our discussion on income taxes.

Income taxes are accounted for under the asset and liability method. We provide a valuation allowance for deferred tax assets if it is more likely than not that these items will not be realized. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and operating loss and tax credit carryforwards. A current tax asset or liability is recognized for the estimated taxes refundable or payable on tax returns. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.
 
In assessing the realizability of deferred tax assets, we consider whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. A valuation allowance is provided for deferred tax assets if it is more likely than not that these items will not be realized. We consider the scheduled reversal of deferred tax liabilities, income available from carryback years, projected future taxable income and available tax planning strategies in making this assessment. Additionally, we use forecasts of certain tax elements such as taxable income and foreign tax credit utilization in making this assessment of realization. Given the inherent uncertainty involved with the use of such estimates and assumptions, there can be significant variation between estimated and actual results.
 
We have operations in numerous countries other than the United States. Consequently, we are subject to the jurisdiction of a significant number of taxing authorities. The income earned in these various jurisdictions is taxed on differing bases, including income actually earned, income deemed earned and revenue-based tax withholding. The final determination of our tax liabilities involves the interpretation of local tax laws, tax treaties and related authorities in each jurisdiction. Changes in the operating environment, including changes in tax law and currency/repatriation controls, could impact the determination of our tax liabilities for a tax year.
 
We recognize the effect of income tax positions only if it is more likely than not that those positions will be sustained. Recognized income tax positions are measured at the largest amount that is greater than 50% likely of being realized. Changes in recognition or measurement are reflected in the period in which the change in judgment occurs. The Company records potential interest and penalties related to unrecognized tax benefits in income tax expense.
 
Tax filings of our subsidiaries, unconsolidated affiliates and related entities are routinely examined by tax authorities in the normal course of business. These examinations may result in assessments of additional taxes, which we work to resolve with the tax authorities and through the judicial process. Predicting the outcome of disputed assessments involves some
uncertainty. Factors such as the availability of settlement procedures, willingness of tax authorities to negotiate and the operation and impartiality of judicial systems vary across the different tax jurisdictions and may significantly influence the ultimate outcome. We review the facts for each assessment, and then utilize assumptions and estimates to determine the most likely outcome and provide taxes, interest and penalties as needed based on this outcome.
Derivative Instruments
Derivative Instruments

We enter into derivative financial transactions to hedge existing or forecasted risk to changing foreign currency exchange rates and interest rate risk on variable rate debt. We do not enter into derivative transactions for speculative or trading purposes. We recognize all derivatives at fair value on the balance sheet. Derivatives that are not designated as hedges in accordance with Derivatives and Hedging (Topic 815), are adjusted to fair value and such changes are reflected in the results of operations. If the derivative is designated as a cash flow hedge, all changes in the fair value of derivatives are recognized in other comprehensive income (loss) and are subsequently reclassified into earnings in the period in which the hedged forecasted transaction affects earnings. See Note 22 to our consolidated financial statements for our discussion on derivative instruments.

Recognized gains or losses on derivatives entered into to manage project related foreign exchange risk are included in gross profit. Foreign currency gains and losses for hedges of non-project related foreign exchange risk are reported within other non-operating income (expense) on our consolidated statements of operations. Realized gains or losses on derivatives used to manage interest rate risk are included in interest expense in our consolidated statements of operations.
Concentration of Credit Risk
Concentration of Credit Risk

Financial instruments which potentially subject our company to concentrations of credit risk consist principally of cash and cash equivalents and trade receivables. Our cash is primarily held with major banks and financial institutions throughout the world. We believe the risk of any potential loss on deposits held in these institutions is minimal.

Contracts with clients usually contain standard provisions allowing the client to curtail or terminate contracts for convenience. Upon such a termination, we are generally entitled to recover costs incurred, settlement expenses and profit on work completed prior to termination and demobilization cost.

We have revenues and receivables from transactions with an external customer that amounts to 10% or more of our revenues (which are generally not collateralized). We generated significant revenues from transactions with the U.S. government and U.K. government within our GS business segment. No other customers represented 10% or more of consolidated revenues in any of the periods presented.
Noncontrolling interest
Noncontrolling interest

Noncontrolling interests represent the equity investments of the minority owners in our joint ventures and other subsidiary entities that we consolidate in our financial statements.
Foreign currency
Foreign currency

Our reporting currency is the U.S. dollar. The functional currency of our non-U.S. subsidiaries is typically the currency of the primary environment in which they operate. Where the functional currency for a non-U.S. subsidiary is not the U.S. dollar, translation of all of the assets and liabilities (including long-term assets, such as goodwill) to U.S. dollars is based on exchange rates in effect at the balance sheet date. Translation of revenues and expenses to U.S. dollars is based on the average rate during the period and shareholders’ equity accounts are translated at historical rates. Translation gains or losses, net of income tax effects, are reported in accumulated other comprehensive loss on our consolidated balance sheets.

Transaction gains and losses that arise from foreign currency exchange rate fluctuations on transactions denominated in a currency other than the functional currency are recognized in income each reporting period when these transactions are either settled or remeasured. Transaction gains and losses on intra-entity foreign currency transactions and balances including advances and demand notes payable, on which settlement is not planned or anticipated in the foreseeable future, are recorded in accumulated other comprehensive loss on our consolidated balance sheets.
Share-based compensation Share-based compensationWe account for share-based payments, including grants of employee stock options, restricted stock-based awards and performance cash units, in accordance with ASC 718 - Compensation-Stock Compensation, which requires that all share-based payments (to the extent that they are compensatory) be recognized as an expense in our consolidated statements of operations based on their fair values on the award date and the estimated number of shares of common stock we ultimately expect to vest. We recognize share-based compensation expense on a straight-line basis over the service period of the award, which is no greater than 5 years. If an award is modified after the grant date, incremental compensation cost is recognized immediately as of the modification. The benefits of tax deductions in excess of the compensation cost recognized for the options (excess tax benefits) are classified as additional paid-in-capital and cash retained as a result of these excess tax benefits is presented in the statements of cash flows as financing cash inflows.
Commitments and Contingencies
Commitments and Contingencies

We record liabilities for loss contingencies arising from claims, assessments, litigation, fines and penalties, and other sources when it is probable that a liability has been incurred and the amount of the assessment can be reasonably estimated. Legal costs incurred in connection with loss contingencies are expensed as incurred.
Adoption of ASU 2020-06 and Impact of Adoption of New Accounting Standards and Recent Accounting Pronouncements
Adoption of ASU 2020-06

Effective January 1, 2022, we adopted ASU No. 2020-06, Accounting for Convertible Instruments and Contracts in an Entity's Own Equity ("ASU 2020-06") using the full retrospective method. Accordingly, the consolidated financial statements for the years ended December 31, 2021 and 2020 are presented as if ASU 2020-06 had been effective for those periods. This guidance simplifies the accounting for convertible instruments by reducing the number of accounting models available for convertible debt instruments. As such, we no longer separate the Convertible Senior Notes into liability and equity components. The conversion option that was previously accounted for in equity under the cash conversion model was recombined into the Convertible Senior Notes outstanding, and as a result, PIC and the related unamortized debt discount on the Convertible Senior Notes were reduced. The removal of the remaining debt discount recorded for this previous separation has the effect of increasing our net debt balance and increasing the amount of related deferred income taxes. ASU 2020-06 also eliminates the treasury stock method to calculate diluted earnings per share for certain convertible instruments and requires the use of the if-converted method. As such, we are required to apply the if-converted method to our Convertible Senior Notes when calculating diluted income (loss) per share. Under the if-converted method, the principal amount and any conversion spread of the Convertible Senior Notes, to the extent dilutive, are assumed to be converted into common stock at the beginning of the period and net income (loss) attributable to KBR is adjusted to reverse the effect of any interest expense associated with the Convertible Senior Notes.

For the years ended December 31, 2022, 2021 and 2020, the adoption of this standard did not materially impact our financial performance, financial position or cash flow, but it did result in an increase in the number of diluted weighted average shares outstanding utilized in our diluted income (loss) per share calculation in periods of net income attributable to KBR.
Select consolidated balance sheet line items, which reflect the adoption of ASU 2020-06, are as follows:

December 31, 2021
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Assets:
Deferred income taxes $226 $$231 
Liabilities:
Long-term debt$1,852 $23 $1,875 
KBR Shareholders' Equity:
PIC$2,251 $(45)$2,206 
Retained earnings1,260 27 1,287 

Select consolidated statement of operations line items, which reflect the adoption of ASU 2020-06, are as follows:

Year Ended December 31, 2021
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Interest Expense$(92)$12 $(80)
Income before income taxes$134 $12 $146 
Provision for income taxes$(108)$(3)$(111)
Net income$26 $9 $35 
Net income attributable to KBR$18 $9 $27 
Net income attributable to KBR per share:
Basic$0.13 $0.06 $0.19 
Diluted$0.12 $0.07 $0.19 
Basic weighted average common shares outstanding140 140
Diluted weighted average common shares outstanding145(4)141

Year Ended December 31, 2020
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Interest Expense$(83)$11 $(72)
Loss before income taxes$(25)$11 $(14)
Provision for income taxes$(26)$(2)$(28)
Net loss$(51)$9 $(42)
Net loss attributable to KBR$(72)$9 $(63)
Net loss attributable to KBR per share:
Basic$(0.51)$0.07 $(0.44)
Diluted$(0.51)$0.07 $(0.44)
Basic weighted average common shares outstanding142 142
Diluted weighted average common shares outstanding142 142
Select consolidated statement of cash flows line items, which reflect the adoption of ASU 2020-06, are as follows:

Year Ended December 31, 2021
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Cash flows from operating activities:
Net income$26 $9 $35 
Adjustments to reconcile net loss to net cash provided by operating activities:
     Deferred income tax expense44 47 
     Other60 (12)48 
Total cash flows provided by operating activities$278 $ $278 


Year Ended December 31, 2020
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Cash flows from operating activities:
Net loss$(51)$9 $(42)
Adjustments to reconcile net loss to net cash provided by operating activities:
     Deferred income tax benefit(40)(38)
     Other43 (11)32 
Total cash flows provided by operating activities$367 $ $367 

Impact of Adoption of New Accounting Standards

Effective January 1, 2022, we adopted ASU No. 2021-04, Earnings Per Share (Topic 260), Debt - Modifications and Extinguishments (Subtopic 470-50), Compensation - Stock Compensation (Topic 718), and Derivatives and Hedging - Contracts in Entity’s Own Equity (Subtopic 815-40): Issuer’s Accounting for Certain Modifications or Exchanges of Freestanding Equity-Classified Written Call Options. This ASU provides guidance for a modification or an exchange of a freestanding equity-classified written call option that is not within the scope of another Topic. It specifically addresses measurement, treatment and recognition of a freestanding equity-classified written call option modification or exchange. The adoption of this standard did not have an impact on our consolidated financial statements.

Effective January 1, 2022, we adopted ASU 2021-10, Government Assistance (Topic 832), Disclosures by Business Entities About Government Assistance, which requires entities to provide disclosures on material government assistance transactions for annual reporting periods. The disclosures include information around the nature of the assistance, the related accounting policies used to account for government assistance, the effect of government assistance on the entity’s financial statements and any significant terms and conditions of the agreements, including commitments and contingencies. The adoption of this standard did not have an impact on our consolidated financial statements.
Recent Accounting Pronouncements
New accounting pronouncements requiring implementation in future periods are discussed below.

In 2017, the United Kingdom's Financial Conduct Authority announced that after 2021 it would no longer compel banks to submit the rates required to calculate the London Interbank Offered Rate (LIBOR), which have been widely used as reference rates for various securities and financial contracts, including loans, debts and derivatives. This announcement indicates that the continuation of LIBOR on the current basis is not guaranteed after 2021. Subsequently in March 2021, the Financial Conduct Authority announced some USD LIBOR tenors (overnight, 1-month, 3-month, 6-month and 12-month) will continue to be published until June 30, 2023. Regulators in the U.S. and other jurisdictions have been working to replace these rates with alternative reference interest rates that are supported by transactions in liquid and observable markets, such as the Secured Overnight Financing Rate (SOFR) for USD LIBOR. Currently, our Senior Credit Facility and certain of our derivative instruments reference LIBOR base rates. Our Senior Credit Facility contains provisions to transition into alternative reference rates including calculations to be employed when LIBOR ceases to be available as a benchmark. We have adhered to the ISDA 2020 IBOR Fallbacks Protocol, which will govern our derivatives upon the final termination of USD LIBOR index benchmark.
ASU 2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting, as amended, helps limit the accounting impact from contract modifications, including hedging relationships, due to the transition from LIBOR to alternative reference rates that are completed by December 31, 2022. In December 2022, the FASB issued ASU 2020-06, Reference Rate Reform (Topic 848): Deferral of the Sunset Date of Topic 848, which extends the period of time entities can utilize the reference rate reform guidance under ASU 2020-04 from December 31, 2022 to December 31, 2024. We do not expect a significant impact to our financial results, financial position or cash flows from the transition from LIBOR to alternative reference rates, but we will continue to monitor the impact of this transition until it is completed.

In October 2021, the FASB issued ASU 2021-08, Business Combinations (Topic 805): Accounting for Contract Assets and Contract Liabilities from Contracts with Customers, which requires entities to recognize and measure contract assets and contract liabilities acquired in a business combination in accordance with ASU 2014-09, Revenue from Contracts with Customers (Topic 606). The update will generally result in an entity recognizing contract assets and contract liabilities at amounts consistent with those recorded by the acquiree immediately before the acquisition date rather than at fair value. The new standard is effective on a prospective basis for fiscal years beginning after December 15, 2022, with early adoption permitted. This standard is effective for us on January 1, 2023 and we do not expect a significant impact to our consolidated financial statements upon adoption. However, the ultimate impact is dependent upon the size and frequency of future acquisitions.

In September 2022, the FASB issued ASU 2022-04, Liabilities—Supplier Finance Programs (Subtopic 405-50): Disclosure of Supplier Finance Program Obligations, which requires that a buyer in a supplier finance program disclose sufficient information about the program to allow a user of financial statements to understand the program’s nature, activity during the period, changes from period to period and potential magnitude. The amendments require a buyer that uses supplier finance programs to make annual disclosures regarding the program’s key terms, the balance sheet presentation of related amounts, the confirmed amount outstanding at the end of the period and associated rollforward information. The confirmed amount outstanding at the end of the period must be disclosed in interim periods. The amendments are effective for all entities for fiscal years beginning after December 15, 2022 on a retrospective basis, including interim periods within those fiscal years, except for the requirement to disclose rollforward information, which is effective prospectively for fiscal years beginning after December 15, 2023. Early adoption is permitted upon issuance of the update. The new standard is effective for us on January 1, 2023 and only impacts financial statement footnote disclosures. Therefore, the adoption will not have a material effect on our consolidated financial statements.

v3.22.4
Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2022
Accounting Policies [Abstract]  
Summarizes of Contracts with U.S. and U.K. Governmental Agencies
The following table summarizes our revenues and accounts receivable for contracts with U.S. and U.K. government agencies for which we are the prime contractor, as well as for contracts in which we are a subcontractor and the ultimate customer is a U.S. or U.K. government agency, respectively.
Revenues and percentage of consolidated revenues from major customers:
 Years ended December 31,
Dollars in millions202220212020
U.S. government$4,034 61 %$5,122 70 %$3,079 53 %
U.K. government$584 %$508 %$573 10 %

Accounts receivable and percentage of consolidated accounts receivable from major customers:
 December 31,
Dollars in millions20222021
U.S. government$501 53 %$1,062 75 %
U.K. government$58 %$81 %
Schedule of Impact of New Accounting Pronouncements
Select consolidated balance sheet line items, which reflect the adoption of ASU 2020-06, are as follows:

December 31, 2021
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Assets:
Deferred income taxes $226 $$231 
Liabilities:
Long-term debt$1,852 $23 $1,875 
KBR Shareholders' Equity:
PIC$2,251 $(45)$2,206 
Retained earnings1,260 27 1,287 

Select consolidated statement of operations line items, which reflect the adoption of ASU 2020-06, are as follows:

Year Ended December 31, 2021
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Interest Expense$(92)$12 $(80)
Income before income taxes$134 $12 $146 
Provision for income taxes$(108)$(3)$(111)
Net income$26 $9 $35 
Net income attributable to KBR$18 $9 $27 
Net income attributable to KBR per share:
Basic$0.13 $0.06 $0.19 
Diluted$0.12 $0.07 $0.19 
Basic weighted average common shares outstanding140 140
Diluted weighted average common shares outstanding145(4)141

Year Ended December 31, 2020
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Interest Expense$(83)$11 $(72)
Loss before income taxes$(25)$11 $(14)
Provision for income taxes$(26)$(2)$(28)
Net loss$(51)$9 $(42)
Net loss attributable to KBR$(72)$9 $(63)
Net loss attributable to KBR per share:
Basic$(0.51)$0.07 $(0.44)
Diluted$(0.51)$0.07 $(0.44)
Basic weighted average common shares outstanding142 142
Diluted weighted average common shares outstanding142 142
Select consolidated statement of cash flows line items, which reflect the adoption of ASU 2020-06, are as follows:

Year Ended December 31, 2021
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Cash flows from operating activities:
Net income$26 $9 $35 
Adjustments to reconcile net loss to net cash provided by operating activities:
     Deferred income tax expense44 47 
     Other60 (12)48 
Total cash flows provided by operating activities$278 $ $278 


Year Ended December 31, 2020
Dollars in millionsAs Previously ReportedAdjustments As Adjusted
Cash flows from operating activities:
Net loss$(51)$9 $(42)
Adjustments to reconcile net loss to net cash provided by operating activities:
     Deferred income tax benefit(40)(38)
     Other43 (11)32 
Total cash flows provided by operating activities$367 $ $367 
Schedule of Other Current Assets The components of other current assets on our consolidated balance sheets as of December 31, 2022 and 2021 are presented below: 
 December 31,
Dollars in millions20222021
Prepaid expenses$67 $75 
Value-added tax receivable24 21 
Advances to subcontractors18 15 
Other miscellaneous assets55 36 
Total other current assets$164 $147 
Components of Other Current Liabilities The components of other current liabilities on our consolidated balance sheets as of December 31, 2022 and 2021 are presented below:
 December 31,
Dollars in millions20222021
Value-added tax payable$32 $34 
Dividend payable$17 $16 
Reserve for estimated losses on uncompleted contracts17 17 
Restructuring reserve13 17 
Retainage payable11 13 
Other miscellaneous liabilities82 65 
Total other current liabilities$172 $162 

v3.22.4
Business Segment Information (Tables)
12 Months Ended
Dec. 31, 2022
Segment Reporting [Abstract]  
Schedule of Operations by Reportable Segment
Operations by Reportable Segment
 Years ended December 31,
Dollars in millions202220212020
Revenues:
Government Solutions$5,320 $6,149 $4,055 
Sustainable Technology Solutions1,244 1,190 1,712 
Total revenues$6,564 $7,339 $5,767 
Equity in earnings (losses) of unconsolidated affiliates:
Government Solutions27 29 28 
Sustainable Technology Solutions(107)(199)
Total equity in earnings (losses) of unconsolidated affiliates$(80)$(170)$30 
Operating income:
Government Solutions$441 $414 $355 
Sustainable Technology Solutions47 (30)(77)
Other(145)(153)(221)
    Total operating income$343 $231 $57 

Years ended December 31,
Dollars in millions202220212020
Capital expenditures:
Government Solutions$52 $18 $13 
Sustainable Technology Solutions
Other12 10 
Total$71 $30 $20 
Depreciation and amortization:
Government Solutions$95 $108 $60 
Sustainable Technology Solutions14 16 26 
Other28 22 29 
Total$137 $146 $115 
Schedule of Balance Sheet Information by Reportable Segment
 December 31,
Dollars in millions20222021
Total assets:
Government Solutions$3,735 $4,245 
Sustainable Technology Solutions915 1,145 
Other916 814 
Total$5,566 $6,204 
Goodwill (Note 9):
Government Solutions$1,918 $1,890 
Sustainable Technology Solutions169 170 
Total$2,087 $2,060 
Equity in and advances to related companies (Note 10):
Government Solutions$75 $126 
Sustainable Technology Solutions113 450 
Total$188 $576 
Schedule of Selected Geographic Information
 December 31,
Dollars in millions20222021
Property, plant & equipment, net:
United States$103 $70 
United Kingdom41 49 
Other38 17 
Total$182 $136 

v3.22.4
Revenue (Tables)
12 Months Ended
Dec. 31, 2022
Revenue from Contract with Customer [Abstract]  
Schedule of Disaggregation of Revenue
Revenue by business unit and reportable segment was as follows:

Year Ended December 31,
Dollars in millions202220212020
     Government Solutions
          Science & Space$1,055 $1,018 $967 
          Defense & Intel 1,509 1,475 959 
          Readiness & Sustainment1,639 2,644 1,153 
          International1,117 1,012 976 
     Total Government Solutions5,320 6,149 4,055 
     Sustainable Technology Solutions1,244 1,190 1,712 
Total revenue$6,564 $7,339 $5,767 
Revenue by geographic destination was as follows:

Year Ended December 31, 2022

Dollars in millions
Government SolutionsSustainable Technology SolutionsTotal
     United States$3,264 $469 $3,733 
Europe1,351 216 1,567 
     Middle East157 249 406 
     Australia392 45 437 
     Africa86 63 149 
     Asia14 154 168 
     Other countries56 48 104 
Total revenue$5,320 $1,244 $6,564 
Year Ended December 31, 2021

Dollars in millions
Government SolutionsSustainable Technology SolutionsTotal
     United States$4,493 $430 $4,923 
Europe762 223 985 
     Middle East393 197 590 
     Australia351 16 367 
     Africa87 92 179 
     Asia192 199 
     Other countries56 40 96 
Total revenue$6,149 $1,190 $7,339 

Year Ended December 31, 2020

Dollars in millions
Government SolutionsSustainable Technology SolutionsTotal
     United States$2,280 $751 $3,031 
Europe743 218 961 
     Middle East622 235 857 
     Australia272 52 324 
     Africa81 71 152 
     Asia— 203 203 
     Other countries57 182 239 
Total revenue$4,055 $1,712 $5,767 
Revenue by contract type was as follows:
Year Ended December 31, 2022
Dollars in millionsGovernment SolutionsSustainable Technology SolutionsTotal
Cost Reimbursable$3,293 $— $3,293 
Time-and-Materials973 770 $1,743 
Fixed Price1,054 474 $1,528 
Total revenue$5,320 $1,244 $6,564 

Year Ended December 31, 2021
Dollars in millionsGovernment SolutionsSustainable Technology SolutionsTotal
Cost Reimbursable$4,175 $— $4,175 
Time-and-Materials903 739 1,642 
Fixed Price1,071 451 1,522 
Total revenue$6,149 $1,190 $7,339 
Year Ended December 31, 2020
Dollars in millionsGovernment SolutionsSustainable Technology SolutionsTotal
Cost Reimbursable$2,409 $— $2,409 
Time-and-Materials608 1,215 1,823 
Fixed Price1,038 497 1,535 
Total revenue$4,055 $1,712 $5,767 
Schedule of Accounts Receivable
December 31,
Dollars in millions20222021
     Unbilled$486 $698 
     Trade & other456 713 
Accounts receivable, net$942 $1,411 

v3.22.4
Acquisitions (Tables)
12 Months Ended
Dec. 31, 2022
Business Combination and Asset Acquisition [Abstract]  
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed The following table summarizes the consideration paid for this acquisition and the fair value of assets and liabilities assumed as of the acquisition date as follows:
Dollars in millionsFrazer-Nash
Fair value of total consideration paid$392 
Recognized amounts of identifiable assets acquired and liabilities assumed:
Cash and equivalents
Accounts receivable33 
Other current assets
Total current assets45 
Property, plant, and equipment
Operating lease right-of-use assets
Intangible assets89 
Total assets146 
Accounts payable14 
Other current liabilities
Total current liabilities20 
Deferred income taxes21 
Operating lease liabilities
Total liabilities47 
Net assets acquired99 
Goodwill$293 
The following table summarizes the consideration paid for this acquisition and the fair value of assets and liabilities assumed as of the acquisition date as follows:
Dollars in millionsCentauri
Fair value of total consideration paid$830 
Recognized amounts of identifiable assets acquired and liabilities assumed:
Cash and equivalents
Accounts receivable78 
Contract assets19 
Other current assets
Total current assets105 
Property, plant, and equipment18 
Operating lease right-of-use assets36 
Intangible assets226 
Other assets
Total assets386 
Accounts payable29 
Contract liabilities
Accrued salaries, wages and benefits39 
Operating lease liabilities
Total current liabilities76 
Deferred income taxes19 
Operating lease liabilities30 
Other liabilities
Total liabilities132 
Net assets acquired254 
Goodwill$576 
Schedule of Intangible Assets and the Related Weighted-Average Useful Live The following table summarizes the fair value of intangible assets and the related weighted-average useful lives:
Dollars in millionsFair ValueWeighted Average Amortization Period (in years)
Backlog$10 1
Customer relationships79 16
    Total intangible assets$89 14
The following table summarizes the fair value of intangible assets and the related weighted-average useful lives:

Dollars in millionsFair ValueWeighted Average Amortization Period (in years)
Funded backlog$28 1
Customer relationships198 15
    Total intangible assets$226 13
Schedule of Pro Forma Information
The following unaudited supplemental pro forma results of operations have been prepared from historical financial statements that have been adjusted to give effect to the acquisition of Frazer-Nash and Centauri as though they had been acquired on January 1, 2020 and January 1, 2019, respectively. Pro forma adjustments were primarily related to the amortization of intangibles, interest on borrowings related to the acquisitions, significant nonrecurring transactions and acquisition related transaction costs. Accordingly, this supplemental pro forma financial information is presented for informational purposes only and is not necessarily indicative of what the actual results of operations of the combined company would have been had the acquisitions occurred on January 1, 2020 and January 1, 2019, nor is it indicative of future results of operations.
Year Ended December 31,
Dollars in millions
2021 (1)
2020 (1)
(Unaudited)
Revenue$7,465 $6,317 
Net income attributable to KBR$37 $(55)
Diluted earnings per share$0.26 $0.39 
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Cash and Cash Equivalents (Tables)
12 Months Ended
Dec. 31, 2022
Cash and Cash Equivalents [Abstract]  
Schedule of Cash and Cash Equivalents
The components of our cash and cash equivalents balance are as follows:
 December 31, 2022
Dollars in millionsInternational (a)Domestic (b)Total
Operating cash and cash equivalents$251 $25 $276 
Short-term investments (c)
Cash and cash equivalents held in consolidated joint ventures and Aspire Defence subcontracting entities99 107 
Total$354 $35 $389 
 December 31, 2021
Dollars in millionsInternational (a)Domestic (b)Total
Operating cash and cash equivalents$218 $34 $252 
Short-term investments (c)— 
Cash and cash equivalents held in consolidated joint ventures and Aspire Defence subcontracting entities116 — 116 
Total$336 $34 $370 
(a)Includes deposits held by non-U.S. entities with operating accounts that constitute offshore cash for tax purposes.
(b)Includes U.S. dollar and foreign currency deposits held in U.S. entities with operating accounts that constitute onshore cash for tax purposes but may reside either in the U.S. or in a foreign country.
(c)Includes time deposits, money market funds and other highly liquid short-term investments.

v3.22.4
Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors (Tables)
12 Months Ended
Dec. 31, 2022
Contractors [Abstract]  
Schedule of Unapproved Change Orders and Claims
The amounts of unapproved change orders and claims against clients and estimated recoveries of claims against suppliers and subcontractors included in determining the profit or loss on contracts are as follows:
Dollars in millions20222021
Amounts included in project estimates-at-completion at January 1,$426 $1,048 
Net decrease in project estimates(114)(228)
Approved change orders(271)(374)
Foreign currency impact(20)
Amounts included in project estimates-at-completion at December 31,$48 $426 

v3.22.4
Restructuring Charges and Asset Impairments (Tables)
12 Months Ended
Dec. 31, 2022
Restructuring and Related Activities [Abstract]  
Schedule of Restructuring Charges and Asset Impairments
For the year ended December 31, 2020, we recorded restructuring charges and asset impairments as follows:

Dollars in millionsSeveranceLease AbandonmentOtherTotal Restructuring ChargesAsset ImpairmentsTotal Restructuring Charges & Asset Impairments
Government Solutions$$— $— $$$
Sustainable Technology Solutions29 39 47 86 
Other54 20 75 49 124 
Total$32 $58 $26 $116 $98 $214 

v3.22.4
Property, Plant and Equipment (Tables)
12 Months Ended
Dec. 31, 2022
Property, Plant and Equipment [Abstract]  
Summary of Property, Plant and Equipment
The components of our property, plant and equipment balance are as follows:
  
Estimated
Useful
Lives in Years
December 31,
Dollars in millions20222021
Land
N/A
$$
Buildings and property improvements
1-35
120 131 
Equipment and other
1-25
475 431 
Total599 567 
Less accumulated depreciation(417)(431)
Net property, plant and equipment$182 $136 

v3.22.4
Goodwill and Intangible Assets (Tables)
12 Months Ended
Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Summary of Goodwill by Reportable Segments
The changes in the carrying amount of goodwill in each of the Company’s reportable segments for the years ended December 31, 2022 and 2021 were as follows:
Dollars in millionsGovernment SolutionsSustainable Technology SolutionsTotal
Balance as of January 1, 2021$1,589 $172 $1,761 
Goodwill acquired during the period (Note 4)306 — 306 
Foreign currency translation (5)(2)(7)
Balance as of January 1, 2022$1,890 $170 $2,060 
Goodwill acquired during the period (Note 4)68 — 68 
Foreign currency translation (40)(1)(41)
Balance as of December 31, 2022$1,918 $169 $2,087 
Summary of Cost and Accumulated Amortization of Intangible Assets The cost and accumulated amortization of our intangible assets were as follows:
Dollars in millionsDecember 31, 2022
Weighted Average Remaining Useful LivesIntangible Assets, GrossAccumulated AmortizationIntangible Assets, Net
Trademarks/trade namesIndefinite$50 $— $50 
Customer relationships13548 (153)395 
Developed technologies1978 (41)37 
Contract backlog18278 (124)154 
Other1423 (14)
Total intangible assets$977 $(332)$645 
December 31, 2021
Weighted Average Remaining Useful LivesIntangible Assets, GrossAccumulated AmortizationIntangible Assets, Net
Trademarks/trade namesIndefinite$50 $— $50 
Customer relationships14546 (124)422 
Developed technologies1875 (39)36 
Contract backlog18303 (113)190 
Other1425 (15)10 
Total intangible assets$999 $(291)$708 
Summary of Amortization Expense of Intangible Assets
Our intangibles amortization expense is presented below:
Years ended December 31,
Dollars in millions202220212020
Intangibles amortization expense$50 $66 $42 
Summary of Expected Amortization Expense of Intangibles
Our expected intangibles amortization expense for the next five years is presented below:
Dollars in millionsExpected future
intangibles
amortization expense
2023$45 
2024$42 
2025$42 
2026$42 
2027$42 
Beyond 2027$382 

v3.22.4
Equity Method Investments and Variable Interest Entities (Tables)
12 Months Ended
Dec. 31, 2022
Equity Method Investments and Joint Ventures [Abstract]  
Equity in Earnings of Unconsolidated Affiliates
The following table presents a rollforward of our equity in and advances to unconsolidated affiliates:
Dollars in millions20222021
Beginning balance at January 1,$576 $881 
Equity in earnings (losses) of unconsolidated affiliates (a)(80)(170)
Distributions of earnings of unconsolidated affiliates (b)(53)(72)
Payments from unconsolidated affiliates, net(14)(17)
(Return of) investments in equity method investment, net (c)(198)29 
Sale of equity method investment (d) (a)(31)(39)
Foreign currency translation adjustments(15)(10)
Other (e)(26)
Balance at December 31,$188 $576 

(a)During 2022 and 2021, non-cash charges of $137 million and $203 million, respectively, were recorded for settlement agreements associated with the Ichthys LNG project. Additionally, during the third quarter of 2022, we recorded a charge against a joint venture acquired from a historical GS acquisition of $10 million based on our funding obligations of projected losses. In the fourth quarter of 2022, we divested this joint venture and recorded an incremental loss on sale of $3 million. The remaining equity in earnings (losses) of unconsolidated affiliates in 2022 and 2021 is related to normal activities within our other joint ventures.
(b)BRIS declared a distribution in the fourth quarter of 2021 that was paid to KBR in January 2022. In the fourth quarter of 2022, BRIS and KZJV declared dividends that were not paid to KBR until January 2023.
(c)During the year ended December 31, 2022, we received a return of investment from JKC of approximately $190 million related to the Subcontractor Settlement Agreement, offset by $1 million in funding contributions to JKC. Additionally, we received a return of investment distribution from BRIS of $10 million as our cumulative distributions from inception of the joint venture exceeded our cumulative earnings. For the year ended December 31, 2021, investments include $26 million in contributions to JKC.
(d)During the first quarter of 2022, we sold two of our four U.K. Road investments. The carrying value of our investment was $22 million. We received $18 million in cash proceeds and the purchaser agreed to assume the $4 million of consortium relief. In the second quarter of 2022, we sold an additional U.K. Road investment with a carrying value of $19 million and recorded a gain of approximately $16 million upon receipt of $35 million in cash proceeds, in addition to receipt of $2 million of deferred consideration from the Q1 2022 sales. During the third quarter of 2021, we sold our investment interest in the Middle East Petroleum Corporation (EBIC Ammonia project). The carrying value of our investment was $39 million. We received $43 million in cash proceeds and recorded a gain of $4 million, of which $1 million was attributable to our non-controlling interests. Subsequent to the receipt of the cash proceeds, we distributed the non-controlling interests' proportionate share of $15 million.
(e)During the year ended December 31, 2021, Other included unearned income related to the Ichthys LNG project, which was previously recorded outside of the equity method investment balance and will not be realized as a result of the settlement proceedings. See Note 6 "Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors" for additional information.
Consolidated Summarized Financial Information
Summarized financial information for all jointly owned operations including VIEs that are accounted for using the equity method of accounting is as follows:

Balance Sheet
 December 31,
Dollars in millions20222021
Current assets$1,576 $2,382 
Noncurrent assets1,717 2,996 
Total assets$3,293 $5,378 
Current liabilities$1,105 $955 
Noncurrent liabilities1,914 2,652 
Total liabilities$3,019 $3,607 

Statements of Operations
 Years ended December 31,
Dollars in millions202220212020
Revenues$3,175 $1,294 $2,032 
Operating income (loss)$(325)$(650)$54 
Net income (loss)$(321)$(698)$28 
The following summarizes the total assets and total liabilities recorded on our consolidated balance sheets related to our unconsolidated VIEs in which we have a significant variable interest but are not the primary beneficiary.
 December 31, 2022
Dollars in millionsTotal AssetsTotal Liabilities
Affinity joint venture (U.K. MFTS project)$$
Aspire Defence Limited$87 $
JKC joint venture (Ichthys LNG project)$15 $— 
U.K. Road project joint ventures$— $— 
Plaquemines LNG project
$23 $36 
Dollars in millionsDecember 31, 2021
Total AssetsTotal Liabilities
Affinity joint venture (U.K. MFTS project)$10 $
Aspire Defence Limited$65 $
JKC joint venture (Ichthys LNG project)$354 $
U.K. Road project joint ventures$42 $— 
Plaquemines LNG project
$— $— 
Schedule of Services Provided to Unconsolidated JV's
Amounts included in our consolidated balance sheets related to services we provided to our unconsolidated joint ventures and undistributed earnings for the years ended December 31, 2022 and 2021 are as follows:

 December 31,
Dollars in millions20222021
Accounts receivable, net of allowance for doubtful accounts$56 $35 
Contract assets (a)$$
Other current assets$12 $25 
Contract liabilities (a)$39 $
(a)Reflects contract assets and contract liabilities primarily related to joint ventures within our STS business segment.
Summary of Significant VIEs The following is a summary of the significant VIEs where we are the primary beneficiary:
Dollars in millionsDecember 31, 2022
Total AssetsTotal Liabilities
Fasttrax Limited (Fasttrax project)$14 $
Aspire Defence subcontracting entities (Aspire Defence project)$385 $196 
HomeSafe$31 $19 
 

Dollars in millions
December 31, 2021
Total AssetsTotal Liabilities
Fasttrax Limited (Fasttrax project)$23 $
Aspire Defence subcontracting entities (Aspire Defence project)$439 $245 
HomeSafe$— $— 

v3.22.4
Retirement Benefits (Tables)
12 Months Ended
Dec. 31, 2022
Retirement Benefits [Abstract]  
Schedule of Change in Projected Benefit Obligations Plan assets, expenses and obligations for our defined benefit pension plans are presented in the following tables.
OverfundedUnderfunded
United StatesInt’lUnited StatesInt’l
Dollars in millions2022
Change in projected benefit obligations:
Projected benefit obligations at beginning of period$— $2,066 $74 $35 
Service cost— — 
Interest cost— 34 
Foreign currency exchange rate changes— (220)— (4)
Actuarial gain(1)
— (614)(12)(12)
Other— (1)— — 
Benefits paid— (61)(5)(1)
Projected benefit obligations at end of period$— $1,205 $59 $20 
Change in plan assets:
Fair value of plan assets at beginning of period$— $1,992 $66 $31 
Actual return on plan assets— (539)(9)(12)
Employer contributions— 73 — 
Foreign currency exchange rate changes— (213)— (3)
Benefits paid— (61)(5)(1)
Other— (1)— — 
Fair value of plan assets at end of period$— $1,251 $52 $16 
Funded status $— $46 $(7)$(4)
(1) Actuarial gains primarily driven by change in discount rates.
OverfundedUnderfunded
United StatesInt’lUnited StatesInt’l
Dollars in millions2021
Change in projected benefit obligations:
Projected benefit obligations at beginning of period$— $— $80 $2,326 
Service cost— — — 
Interest cost— — 33 
Foreign currency exchange rate changes— — — (4)
Actuarial gain(1)
— — (3)(180)
Other— — — (1)
Benefits paid— — (5)(75)
Projected benefit obligations at end of period$— $— $74 $2,102 
Change in plan assets:
Fair value of plan assets at beginning of period$— $— $64 $1,961 
Actual return on plan assets— — 94 
Employer contributions— — 47 
Foreign currency exchange rate changes— — — (3)
Benefits paid— — (5)(75)
Other— — (1)(1)
Fair value of plan assets at end of period$— $— $66 $2,023 
Funded status $— $— $(8)$(79)
(1) Actuarial gains primarily driven by change in discount rates.
Schedule of Amounts Recognized on Consolidated Balance Sheet
United StatesInt’lUnited StatesInt’l
Dollars in millions20222021
Amounts recognized on the consolidated balance sheets
Other assets$— $46 $— $
Pension obligations$(7)$(4)$(8)$(80)
Components of Net Periodic Benefit Cost
Net periodic pension cost for our defined benefit plans included the following components:
 United StatesInt’lUnited StatesInt’lUnited StatesInt’l
Dollars in millions202220212020
Components of net periodic benefit cost
Service cost$— $$— $$— $
Interest cost35 33 39 
Expected return on plan assets(3)(83)(3)(87)(3)(59)
Prior service cost amortization— — — 
Recognized actuarial loss23 31 22 
Net periodic (benefit) cost$— $(22)$$(19)$$
Schedule of Accumulated Other Comprehensive Loss
The amounts in accumulated other comprehensive loss that have not yet been recognized as components of net periodic benefit cost at December 31, 2022 and 2021, net of tax were as follows:
United StatesInt’lUnited StatesInt’l
Dollars in millions20222021
Unrecognized actuarial loss, net of tax of $8 and $195, $8 and $198, respectively
$16 $552 $17 $564 
Total in accumulated other comprehensive loss$16 $552 $17 $564 
Schedule of Weighted-Average Assumptions
The weighted-average assumptions used to determine net periodic benefit cost were as follows:
  
United StatesInt'lUnited StatesInt'lUnited StatesInt'l
  
202220212020
Discount rate2.45 %1.80 %2.00 %1.40 %2.89 %2.05 %
Expected return on plan assets5.19 %4.73 %5.19 %4.67 %5.72 %3.70 %
The weighted-average assumptions used to determine benefit obligations at the measurement date were as follows:
United StatesInt'lUnited StatesInt'l
20222021
Discount rate4.91 %5.00 %2.45 %1.80 %
Schedule of Allocation of Plan Assets
The target asset allocation for our U.S. and International plans for 2023 is as follows:
2023 Targeted
 United StatesInt'l
Equity funds and securities52 %22 %
Fixed income funds and securities39 %53 %
Hedge funds— %%
Real estate funds%%
Other %13 %
Total100 %100 %

The range of targeted asset allocations for our International plans for 2023 and 2022, by asset class, are as follows:
International Plans2023 Targeted2022 Targeted
 Percentage RangePercentage Range
 MinimumMaximumMinimumMaximum
Equity funds and securities20 %50 %20 %50 %
Fixed income funds and securities30 %100 %30 %100 %
Hedge funds— %%— %%
Real estate funds— %10 %— %10 %
Other— %35 %— %34 %
The range of targeted asset allocations for our U.S. plans for 2023 and 2022, by asset class, are as follows:
Domestic Plans2023 Targeted2022 Targeted
 Percentage RangePercentage Range
 MinimumMaximumMinimumMaximum
Equity funds and securities41 %62 %41 %62 %
Fixed income funds and securities31 %47 %31 %47 %
Real estate funds%%%%
Other%10 %%10 %
A summary of total investments for KBR’s defined benefit pension plan assets measured at fair value is presented below.
 Fair Value Measurements at Reporting Date
Dollars in millionsTotalLevel 1Level 2Level 3
Asset Category at December 31, 2022
United States plan assets
Investments measured at net asset value (a)$52 $— $— $— 
Cash and equivalents— — — — 
Total United States plan assets$52 $— $— $— 
International plan assets
Equities$60 $— $— $60 
Fixed income— — — — 
Real estate— — 
Cash and cash equivalents31 31 — — 
Other52 — — 52 
Investments measured at net asset value (a)1,123 — — — 
Total international plan assets$1,267 $31 $— $113 
Total plan assets at December 31, 2022$1,319 $31 $— $113 
 Fair Value Measurements at Reporting Date
Dollars in millionsTotalLevel 1Level 2Level 3
Asset Category at December 31, 2021
United States plan assets
Investments measured at net asset value (a) $65 $— $— $— 
Cash and equivalents$$$— $— 
Total United States plan assets$66 $$— $— 
International plan assets
Equities$88 $— $— $88 
Fixed income— — — — 
Real estate— — 
Cash and cash equivalents— — 
Other48 — — 48 
Investments measured at net asset value (a)1,880 — — — 
Total international plan assets$2,023 $$— $137 
Total plan assets at December 31, 2021$2,089 $$— $137 
(a) Certain investments that are measured at fair value using the net asset value per share (or its equivalent) practical expedient have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the amounts presented in the consolidated balance sheet.
Schedule of Fair Value Measurement of Plan Assets
The fair value measurement of plan assets using significant unobservable inputs (Level 3) changed each year due to the following:
Dollars in millionsTotalEquitiesFixed IncomeReal EstateOther
International plan assets
Balance as of December 31, 2020$151 $108 $$$40 
Return on assets held at end of year(15)(21)— (1)
Return on assets sold during the year38 36 — — 
Purchases, sales and settlements(37)(35)(1)— (1)
Foreign exchange impact— — — — — 
Balance as of December 31, 2021$137 $88 $— $$48 
Return on assets held at end of year11 — — 
Return on assets sold during the year— — — 
Purchases, sales and settlements, net(26)(26)— — — 
Foreign exchange impact(14)(9)— — (5)
Balance as of December 31, 2022$113 $60 $— $$52 
Schedule of Expected Benefit Payments
Benefit payments. The following table presents the expected benefit payments over the next 10 years.
 Pension Benefits
Dollars in millionsUnited StatesInt’l
2023$$59 
2024$$62 
2025$$64 
2026$$66 
2027$$68 
Years 2028 - 2032$22 $373 

v3.22.4
Debt and Other Credit Facilities (Tables)
12 Months Ended
Dec. 31, 2022
Debt Disclosure [Abstract]  
Schedule of Debt
Our outstanding debt consisted of the following at the dates indicated:
Dollars in millionsDecember 31, 2022
December 31, 2021 (1)
Term Loan A398 441 
Term Loan B506 511 
Convertible Senior Notes350 350 
Senior Notes250 250 
Senior Credit Facility260 364 
Unamortized debt issuance costs - Term Loan A(9)(4)
Unamortized debt issuance costs and discount - Term Loan B(10)(13)
Unamortized debt issuance costs and discount - Convertible Senior Notes(2)(4)
Unamortized debt issuance costs and discount - Senior Notes(3)(4)
Total debt1,740 1,891 
Less: current portion364 16 
Total long-term debt, net of current portion$1,376 $1,875 
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method
The details of the applicable margins and commitment fees under the amended Senior Credit Facility are based on the Company's consolidated net leverage ratio as follows:
Revolver and Term Loan A
Consolidated Net Leverage RatioReference Rate (a)Base RateCommitment Fee
Greater than or equal to 4.25 to 1.002.25 %1.25 %0.33 %
Less than 4.25 to 1.00 but greater than or equal to 3.25 to 1.002.00 %1.00 %0.30 %
Less than 3.25 to 1.00 but greater than or equal to 2.25 to 1.001.75 %0.75 %0.28 %
Less than 2.25 to 1.00 but greater than or equal to 1.25 to 1.001.50 %0.50 %0.25 %
Less than 1.25 to 1.001.25 %0.25 %0.23 %
(a)The reference rate for the Revolver, the original U.S. dollar tranche and the 2022 Refinancing Term Loan A tranche is SOFR plus 10 bps Credit Spread Adjustment and the British pound sterling tranche is SONIA.

v3.22.4
Income Taxes (Tables)
12 Months Ended
Dec. 31, 2022
Income Tax Disclosure [Abstract]  
Schedule of Income (Loss) before Income Tax
The United States and foreign components of income (loss) before income taxes and noncontrolling interests were as follows:
Years ended December 31,
Dollars in millions2022
2021 (1)
2020(1)
United States$138 $177 $(197)
Foreign:
United Kingdom161 56 76 
Australia(103)(199)37 
Canada— (2)(2)
Middle East16 39 69 
Africa
Other65 72 (1)
Subtotal146 (31)183 
Total$284 $146 $(14)
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
Summary of Taxes on Financial Statements
The total income taxes included in the statements of operations and in shareholders' equity were as follows:
 Years ended December 31,
Dollars in millions2022
2021 (1)
2020(1)
(Provision) benefit for income taxes$(92)$(111)$(28)
Shareholders' equity, foreign currency translation adjustment— (1)
Shareholders' equity, pension and post-retirement benefits(4)(44)26 
Shareholders' equity, changes in fair value of derivatives(11)(7)
Total income taxes$(107)$(163)$
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
Components of Provision for Income Taxes
The components of the provision for income taxes were as follows:
Dollars in millionsCurrentDeferredTotal
Year ended December 31, 2022
Federal$(10)$(7)$(17)
Foreign(36)(26)(62)
State and other(9)(4)(13)
Provision for income taxes$(55)$(37)$(92)
Year ended December 31, 2021
Federal$(1)$(28)$(29)
Foreign(49)(22)(71)
State and other(14)(11)
Provision for income taxes$(64)$(47)$(111)
Year ended December 31, 2020
Federal$— $27 $27 
Foreign(62)11 (51)
State and other(4)— (4)
(Provision) benefit for income taxes$(66)$38 $(28)
Components of Foreign Income Tax Provision
The components of our total foreign income tax provision were as follows:

 Years ended December 31,
Dollars in millions202220212020
United Kingdom$(29)$(22)$(14)
Australia (13)(23)(6)
Canada — — (1)
Middle East(8)(9)(18)
Africa— — — 
Other(12)(17)(12)
Foreign provision for income taxes$(62)$(71)$(51)
Schedule of Effective Income Tax Rate Reconciliation
Our effective tax rates on income from operations differed from the statutory U.S. federal income tax rate of 21% as a result of the following:
Years ended December 31,
2022
2021 (1)
2020(1)
U.S. statutory federal rate, expected (benefit) provision21 %21 %21 %
Increase (reduction) in tax rate from:
Tax impact from foreign operations%— %%
Noncontrolling interests and equity earnings%38 %(5)%
State and local income taxes, net of federal benefit%%— %
Other permanent differences, net%%11 %
Contingent liability accrual%%%
U.S. taxes on foreign unremitted earnings— %%(2)%
Change in federal and foreign valuation allowance(2)%(4)%— %
Research and development credits, net of provision(6)%— %— %
Non-deductible goodwill and restructuring charges— %— %(231)%
U.K. statutory rate change%13 %— %
Effective tax rate on income from operations32 %76 %(200)%
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
Schedule of Deferred Tax Assets and Liabilities
The primary components of our deferred tax assets and liabilities were as follows:
 Years ended December 31,
Dollars in millions2022
2021 (1)
Deferred tax assets:
Employee compensation and benefits$65 $88 
Foreign tax credit carryforwards186 200 
Loss carryforwards121 111 
Research and development and other credit carryforwards49 27 
Insurance accruals10 
Allowance for credit losses
Lease obligation and accrued liabilities85 82 
Contract liabilities21 35 
Capitalized research expenditures18 — 
Other57 61 
Total gross deferred tax assets614 618 
Valuation allowances(217)(204)
Net deferred tax assets397 414 
Deferred tax liabilities:
Right-of-use assets(39)(37)
Intangible amortization(96)(103)
Indefinite-lived intangible amortization(82)(72)
Other(59)(41)
Total gross deferred tax liabilities(276)(253)
Deferred income tax (liabilities) assets, net$121 $161 
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
Summary of Valuation Allowance
The net deferred tax balance by major jurisdiction after valuation allowance as of December 31, 2022 was as follows:
Dollars in millionsNet Gross Deferred Asset (Liability)Valuation AllowanceDeferred Asset (Liability), net
United States$366 $(188)$178 
United Kingdom(79)(1)(80)
Australia13 — 13 
Canada21 (19)
Other17 (9)
Total$338 $(217)$121 
Summary of Operating Loss Carryforwards
At December 31, 2022, the amount of gross tax attributes available prior to the offset with related uncertain tax positions were as follows:
 
Dollars in millionsDecember 31, 2022Expiration
Foreign tax credit carryforwards$186 2023-2029
Foreign net operating loss carryforwards$123 2023-2042
Foreign net operating loss carryforwards$31 Indefinite
State net operating loss carryforwards$1,660 Various
Research and development and other credit carryforwards$49 2023-2042
Schedule of Reconciliation of Unrecognized Tax Benefits
A reconciliation of the beginning and ending amount of total unrecognized tax benefits is as follows:
Dollars in millions202220212020
Balance at January 1,$89 $96 $97 
Increases related to current year tax positions— 
Increases related to prior year tax positions— 
Decreases related to prior year tax positions(2)(4)(7)
Settlements— — — 
Lapse of statute of limitations(2)(2)(3)
Other, primarily due to exchange rate fluctuations affecting non-U.S. tax positions(2)(1)
Balance at December 31,$92 $89 $96 

v3.22.4
Leases (Tables)
12 Months Ended
Dec. 31, 2022
Leases [Abstract]  
Schedule of Leasing Activity
The components of our operating lease costs for the years ended December 31, 2022, 2021 and 2020 were as follows:

Year Ended December 31,
Dollars in millions202220212020
Operating lease cost$61 $51 $50 
Short-term lease cost369 528 112 
Total lease cost$430 $579 $162 
Additional information related to leases was as follows:
December 31,December 31,December 31,
Dollars in millions202220212020
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases$63 $59 $61 
Financing cash flows from finance leases$11 $13 $11 
Right-of-use assets obtained in exchange for new operating lease liabilities$61 $33 $62 
Right-of-use assets obtained in exchange for new finance lease liabilities$13 $11 $34 
Weighted-average remaining lease term-operating (in years)7 years6 years6 years
Weighted-average remaining lease term-finance (in years)2 years3 years3 years
Weighted-average discount rate-operating leases6.0 %6.3 %6.8 %
Weighted-average discount rate-finance leases3.1 %4.0 %4.7 %
Schedule of Lease Maturity
The following is a maturity analysis of the future undiscounted cash flows associated with our lease liabilities as of December 31, 2022:
Year
Dollars in millions20232024202520262027ThereafterTotal
Future payments - operating leases$44 $51 $43 $32 $29 $102 $301 
Future payments - finance leases— — — 20 
Total future payments - all leases$53 $59 $46 $32 $29 $102 $321 
Dollars in millionsOperating LeasesFinance LeasesTotal
Total future payments$301 $20 $321 
Less imputed interest(60)(1)(61)
Present value of future lease payments$241 $19 $260 
Less current portion of lease obligations(48)(9)(57)
Noncurrent portion of lease obligations$193 $10 $203 
Schedule of Lease Maturity
The following is a maturity analysis of the future undiscounted cash flows associated with our lease liabilities as of December 31, 2022:
Year
Dollars in millions20232024202520262027ThereafterTotal
Future payments - operating leases$44 $51 $43 $32 $29 $102 $301 
Future payments - finance leases— — — 20 
Total future payments - all leases$53 $59 $46 $32 $29 $102 $321 
Dollars in millionsOperating LeasesFinance LeasesTotal
Total future payments$301 $20 $321 
Less imputed interest(60)(1)(61)
Present value of future lease payments$241 $19 $260 
Less current portion of lease obligations(48)(9)(57)
Noncurrent portion of lease obligations$193 $10 $203 

v3.22.4
Accumulated Other Comprehensive Loss (Tables)
12 Months Ended
Dec. 31, 2022
Stockholders' Equity Note [Abstract]  
Summary of Accumulated Other Comprehensive Income (Loss)
Changes in AOCL, net of tax, by component
Dollars in millionsAccumulated foreign currency translation adjustmentsAccumulated pension liability adjustmentsChanges in fair value of derivativesTotal
Balance at December 31, 2020$(291)$(764)$(28)$(1,083)
   Other comprehensive income (loss) adjustments before reclassifications(11)168 12 169 
   Amounts reclassified from AOCL
15 12 33 
Net other comprehensive income (loss)(5)183 24 202 
Balance at December 31, 2021$(296)$(581)$(4)$(881)
   Other comprehensive income (loss) adjustments before reclassifications(69)(6)39 (36)
   Amounts reclassified from AOCL
13 19 35 
Net other comprehensive income (loss)(56)13 42 (1)
Balance at December 31, 2022$(352)$(568)$38 $(882)
Reclassification out of Accumulated Other Comprehensive Income
Reclassifications out of AOCL, net of tax, by component
Dollars in millionsDecember 31, 2022December 31, 2021Affected line item on the Consolidated Statements of Operations
Accumulated foreign currency adjustments
    Reclassification of foreign currency adjustments$(13)$(6)Net income attributable to noncontrolling interests and Gain on disposition of assets and investments
Tax benefit
— — Provision for income taxes
Net accumulated foreign currency
$(13)$(6)
Accumulated pension liability adjustments
    Amortization of actuarial loss (a)$(24)$(32)See (a) below
Tax benefit
17 Provision for income taxes
Net pension and post-retirement benefits
$(19)$(15)Net of tax
Changes in fair value for derivatives
   Foreign currency hedge and interest rate swap settlements
$(4)$(16)Other non-operating income (expense)
Tax benefit
Provision for income taxes
Net changes in fair value of derivatives
$(3)$(12)Net of tax
(a)This item is included in the computation of net periodic pension cost. See Note 11 to our consolidated financial statements for further discussion.

v3.22.4
Share Repurchases (Tables)
12 Months Ended
Dec. 31, 2022
Equity [Abstract]  
Schedule of Shares Repurchased
The table below presents information on our annual share repurchases activity under these programs:
Year Ended December 31, 2022
Number of SharesAverage Price per ShareDollars in Millions
Repurchases under the $500 million authorized share repurchase program
4,029,686 $47.94 $193 
Withheld to cover shares199,642 48.64 10 
Total4,229,328 $47.97 $203 
Year ending December 31, 2021
Number of SharesAverage Price per ShareDollars in Millions
Repurchases under the $350 million authorized share repurchase program
1,874,343 $41.52 $78 
Withheld to cover shares148,535 32.39 
Total2,022,878 $40.85 $82 
Shares of treasury stock
Shares and dollars in millionsSharesAmount
Balance at December 31, 202038.3 $864 
Treasury stock acquired, net of ESPP shares issued1.9 79 
Balance at December 31, 202140.2 943 
Treasury stock acquired, net of ESPP shares issued4.1 200 
Balance at December 31, 202244.3 $1,143 

v3.22.4
Share-based Compensation and Incentive Plans (Tables)
12 Months Ended
Dec. 31, 2022
Share-Based Payment Arrangement [Abstract]  
Summary of Stock Option Activity
The following table presents stock options granted, exercised, forfeited and expired under KBR share-based compensation plans for the year ended December 31, 2022.
KBR stock options activity summaryNumber 
of Shares
Weighted
Average
Exercise Price
per Share
Weighted
Average
Remaining
Contractual
Term (years)
Aggregate
Intrinsic Value
(in millions)
Outstanding at December 31, 2021617,347 $24.27 2.18$1.45 
Granted— — 
Exercised(183,226)29.27 
Forfeited— — 
Expired(18,798)34.58 
Outstanding at December 31, 2022415,323 $21.60 1.67$1.30 
Exercisable at December 31, 2022415,323 $21.48 1.67$1.30 
Summary of Vested and Unvested RSUs
The following table presents the restricted stock awards and restricted stock units granted, vested and forfeited during 2022 under the KBR Stock Plan. 
Restricted stock activity summaryNumber of
Shares
Weighted
Average
Grant-Date
Fair Value per
Share
Nonvested shares at December 31, 20211,126,300 $26.85 
Granted362,443 47.94 
Vested(625,557)23.89 
Forfeited(18,060)35.75 
Nonvested shares at December 31, 2022845,126 $37.90 

v3.22.4
Income (loss) per Share and Certain Related Information (Tables)
12 Months Ended
Dec. 31, 2022
Earnings Per Share [Abstract]  
Schedule of Earnings per Share, Basic and Diluted Income per Share Calculations
A summary of the basic and diluted net income (loss) per share calculations is as follows:
 Years Ended December 31,
Shares in millions2022
2021 (1)
2020 (1)
Net income (loss) attributable to KBR:
Net Income (loss) attributable to KBR$190 $27 $(63)
Less earnings allocable to participating securities$(1)$— $— 
Basic net income (loss) attributable to KBR$189 $27 $(63)
Reversal of Convertible Debt interest expense$— — 
Diluted net income (loss) attributable to KBR (a)$196 $27 $(63)
Weighted average common shares outstanding:
Basic weighted average common shares outstanding139 140 142 
Convertible debt14 — — 
Warrants— — 
Stock options and restricted shares— — 
Diluted weighted average common shares outstanding (a)156 141 142 
Net income (loss) attributable to KBR per share:
Basic$1.36$0.19$(0.44)
Diluted (a)$1.26$0.19$(0.44)
(1) As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
(a)In periods for which we report a net loss attributable to KBR, basic net loss per share and diluted net loss per share are identical as the effect of all potential common shares is anti-dilutive and therefore excluded.
Shares of Common Stock
Shares of common stock
Shares in millions Shares
Balance at December 31, 2020179.1 
Common stock issued0.9 
Balance at December 31, 2021180.0 
Common stock issued0.8 
Balance at December 31, 2022180.8 
Shares of Treasury Stock
The table below presents information on our annual share repurchases activity under these programs:
Year Ended December 31, 2022
Number of SharesAverage Price per ShareDollars in Millions
Repurchases under the $500 million authorized share repurchase program
4,029,686 $47.94 $193 
Withheld to cover shares199,642 48.64 10 
Total4,229,328 $47.97 $203 
Year ending December 31, 2021
Number of SharesAverage Price per ShareDollars in Millions
Repurchases under the $350 million authorized share repurchase program
1,874,343 $41.52 $78 
Withheld to cover shares148,535 32.39 
Total2,022,878 $40.85 $82 
Shares of treasury stock
Shares and dollars in millionsSharesAmount
Balance at December 31, 202038.3 $864 
Treasury stock acquired, net of ESPP shares issued1.9 79 
Balance at December 31, 202140.2 943 
Treasury stock acquired, net of ESPP shares issued4.1 200 
Balance at December 31, 202244.3 $1,143 

v3.22.4
Fair Value of Financial Instruments and Risk Management (Tables)
12 Months Ended
Dec. 31, 2022
Fair Value Disclosures [Abstract]  
Schedule of carrying values and estimated fair values of financial instruments The carrying values and estimated fair values of our financial instruments that are not required to be recorded at fair value in our consolidated balance sheets are provided in the following table.
December 31, 2022December 31, 2021
Dollars in millionsCarrying ValueFair ValueCarrying ValueFair Value
Liabilities (including current maturities):
   Term Loan ALevel 2$398 $398 $441 $441 
   Term Loan BLevel 2506511511514
   Convertible NotesLevel 2350731350669
   Senior NotesLevel 2250220250 256 
   Senior Credit FacilityLevel 2260260364 364 
Schedule of derivatives instruments statements of financial performance and financial position, location
The following table summarizes the recognized changes in fair value of our balance sheet hedges offset by remeasurement of balance sheet positions. These amounts are recognized in our consolidated statements of operations for the periods presented. The net of our changes in fair value of hedges and the remeasurement of our assets and liabilities is included in other non-operating income (expense) on our consolidated statements of operations.
Years ended December 31,
Gains (losses) dollars in millions20222021
Balance Sheet Hedges - Fair Value$$— 
Balance Sheet Position - Remeasurement(8)
Net$$(8)
Schedule of sale of receivables activity
Activity for third-party financial institutions consisted of the following:
Year EndedYear Ended
Dollars in millionsDecember 31, 2022December 31, 2021
Beginning balance$481 $112 
Sale of receivables2,883 2,991 
Settlement of receivables(3,228)(2,622)
Cash collected, not yet remitted(2)— 
Outstanding balances sold to financial institutions$134 $481 

v3.22.4
Significant Accounting Policies (Narrative) (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2020
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
[1]
Finite-Lived Intangible Assets [Line Items]        
Goodwill impairment $ 62,000,000 $ 0 $ 0 [1] $ 99,000,000
Intangible assets   $ 645,000,000 708,000,000 [2]  
Period in years that unrecognized actuarial net gains (losses) are being recognized   22 years    
Period of recognition (no greater than)   5 years    
Retained earnings adjustment   $ (1,410,000,000) $ (1,287,000,000) [2]  
Minimum        
Finite-Lived Intangible Assets [Line Items]        
Finite lived intangible assets useful lives   1 year    
Maximum        
Finite-Lived Intangible Assets [Line Items]        
Finite lived intangible assets useful lives   25 years    
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Significant Accounting Policies (Schedule of Revenue and Receivables from Major Customers) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Revenue, Major Customer [Line Items]      
Accounts receivable, net $ 942 $ 1,411 [1]  
U.S. government | Revenue Benchmark | Customer Concentration Risk      
Revenue, Major Customer [Line Items]      
Revenues $ 4,034 $ 5,122 $ 3,079
Concentration risk, percentage 61.00% 70.00% 53.00%
U.S. government | Accounts Receivable | Customer Concentration Risk      
Revenue, Major Customer [Line Items]      
Accounts receivable, net $ 501 $ 1,062  
Concentration risk, percentage 53.00% 75.00%  
U.K. government | Revenue Benchmark | Customer Concentration Risk      
Revenue, Major Customer [Line Items]      
Revenues $ 584 $ 508 $ 573
Concentration risk, percentage 9.00% 7.00% 10.00%
U.K. government | Accounts Receivable | Customer Concentration Risk      
Revenue, Major Customer [Line Items]      
Accounts receivable, net $ 58 $ 81  
Concentration risk, percentage 6.00% 6.00%  
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Significant Accounting Policies (Balance Sheet) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Assets:    
Deferred income taxes $ 213 $ 231 [1]
Liabilities:    
Long-term debt   1,875
KBR Shareholders' Equity:    
PIC 2,235 2,206 [1]
Retained earnings $ 1,410 1,287 [1]
As Previously Reported    
Assets:    
Deferred income taxes   226
Liabilities:    
Long-term debt   1,852
KBR Shareholders' Equity:    
PIC   2,251
Retained earnings   1,260
Adjustments | Accounting Standards Update 2020-06    
Assets:    
Deferred income taxes   5
Liabilities:    
Long-term debt   23
KBR Shareholders' Equity:    
PIC   (45)
Retained earnings   $ 27
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Significant Accounting Policies (Income Statement) (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Interest expense $ (87) $ (80) [1] $ (72) [1]
Income before income taxes 284 146 [1] (14) [1]
(Provision) benefit for income taxes (92) (111) [1] (28) [1]
Net income (loss) 192 35 [2] (42) [1]
Net income (loss) attributable to KBR $ 190 $ 27 [1] $ (63) [1]
Net income (loss) attributable to KBR per share      
Basic (usd per share) $ 1.36 $ 0.19 [1] $ (0.44) [1]
Diluted (usd per share) $ 1.26 $ 0.19 [1] $ (0.44) [1]
Basic weighted average common shares outstanding (in shares) 139 140 [1] 142 [1]
Diluted weighted average common shares outstanding (in shares) 156 141 [1] 142 [1]
As Previously Reported      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Interest expense   $ (92) $ (83)
Income before income taxes   134 (25)
(Provision) benefit for income taxes   (108) (26)
Net income (loss)   26 (51)
Net income (loss) attributable to KBR   $ 18 $ (72)
Net income (loss) attributable to KBR per share      
Basic (usd per share)   $ 0.13 $ (0.51)
Diluted (usd per share)   $ 0.12 $ (0.51)
Basic weighted average common shares outstanding (in shares)   140 142
Diluted weighted average common shares outstanding (in shares)   145 142
Adjustments | Accounting Standards Update 2020-06      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Interest expense   $ 12 $ 11
Income before income taxes   12 11
(Provision) benefit for income taxes   (3) (2)
Net income (loss)   9 9
Net income (loss) attributable to KBR   $ 9 $ 9
Net income (loss) attributable to KBR per share      
Basic (usd per share)   $ 0.06 $ 0.07
Diluted (usd per share)   $ 0.07 $ 0.07
Basic weighted average common shares outstanding (in shares)   0 0
Diluted weighted average common shares outstanding (in shares)   (4) 0
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Significant Accounting Policies (Cash Flows) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Cash flows from operating activities:      
Net income (loss) $ 192 $ 35 [1] $ (42) [2]
Adjustments to reconcile net loss to net cash provided by operating activities:      
Deferred income tax (benefit) expense 37 47 [3] (38) [3]
Other 33 48 [3] 32 [3]
Total cash flows provided by operating activities $ 396 278 [3] 367 [3]
As Previously Reported      
Cash flows from operating activities:      
Net income (loss)   26 (51)
Adjustments to reconcile net loss to net cash provided by operating activities:      
Deferred income tax (benefit) expense   44 (40)
Other   60 43
Total cash flows provided by operating activities   278 367
Adjustments | Accounting Standards Update 2020-06      
Cash flows from operating activities:      
Net income (loss)   9 9
Adjustments to reconcile net loss to net cash provided by operating activities:      
Deferred income tax (benefit) expense   3 2
Other   (12) (11)
Total cash flows provided by operating activities   $ 0 $ 0
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[3] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Significant Accounting Policies (Schedule of Other Current Assets) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Accounting Policies [Abstract]    
Prepaid expenses $ 67 $ 75
Value-added tax receivable 24 21
Advances to subcontractors 18 15
Other miscellaneous assets 55 36
Total other current assets $ 164 $ 147 [1]
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Significant Accounting Policies (Components of Other Current Liabilities) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Accounting Policies [Abstract]    
Value-added tax payable $ 32 $ 34
Dividend payable 17 16
Reserve for estimated losses on uncompleted contracts 17 17
Restructuring reserve 13 17
Retainage payable 11 13
Other miscellaneous liabilities 82 65
Total other current liabilities $ 172 $ 162 [1]
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Business Segment Information (Narrative) (Details)
12 Months Ended
Dec. 31, 2022
segment
process_technology
vertical
Segment Reporting Information [Line Items]  
Core business segments, number 2
Non-core business segments, number 1
Sustainable Technology Solutions  
Segment Reporting Information [Line Items]  
Number of process technologies (over) | process_technology 70
Number of primary verticals | vertical 4

v3.22.4
Business Segment Information (Schedule of Operations by Reportable Segment) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Segment Reporting Information [Line Items]      
Total revenues $ 6,564 $ 7,339 [1] $ 5,767 [1]
Equity in earnings (losses) of unconsolidated affiliates (80) (170) [2] 30 [1]
Operating income 343 231 [1] 57 [1]
Capital expenditures 71 30 20
Depreciation and amortization 137 146 115
Government Solutions      
Segment Reporting Information [Line Items]      
Total revenues 5,320 6,149 4,055
Equity in earnings (losses) of unconsolidated affiliates 27 29 28
Operating income 441 414 355
Capital expenditures 52 18 13
Depreciation and amortization 95 108 60
Sustainable Technology Solutions      
Segment Reporting Information [Line Items]      
Total revenues 1,244 1,190 1,712
Equity in earnings (losses) of unconsolidated affiliates (107) (199) 2
Operating income 47 (30) (77)
Capital expenditures 7 2 3
Depreciation and amortization 14 16 26
Other      
Segment Reporting Information [Line Items]      
Operating income (145) (153) (221)
Capital expenditures 12 10 4
Depreciation and amortization $ 28 $ 22 $ 29
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Business Segment Information (Schedule of Balance Sheet Information by Reportable Segment) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Jun. 30, 2020
Segment Reporting Information [Line Items]        
Total Assets $ 5,566 $ 6,204 [1]    
Goodwill 2,087 2,060 [1] $ 1,761  
Equity in and advances to related companies 188 576 [1]    
Government Solutions        
Segment Reporting Information [Line Items]        
Total Assets 3,735 4,245    
Goodwill 1,918 1,890 1,589 $ 19
Equity in and advances to related companies 75 126    
Sustainable Technology Solutions        
Segment Reporting Information [Line Items]        
Total Assets 915 1,145    
Goodwill 169 170 $ 172  
Equity in and advances to related companies 113 450    
Other        
Segment Reporting Information [Line Items]        
Total Assets $ 916 $ 814    
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Business Segment Information (Schedule of Selected Geographic Information) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Segment Reporting Information [Line Items]    
Property, plant & equipment, net $ 182 $ 136 [1]
United States    
Segment Reporting Information [Line Items]    
Property, plant & equipment, net 103 70
United Kingdom    
Segment Reporting Information [Line Items]    
Property, plant & equipment, net 41 49
Other    
Segment Reporting Information [Line Items]    
Property, plant & equipment, net $ 38 $ 17
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Revenue (Revenue by Geographic Destination) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disaggregation of Revenue [Line Items]      
Total revenues $ 6,564 $ 7,339 [1] $ 5,767 [1]
United States      
Disaggregation of Revenue [Line Items]      
Total revenues 3,733 4,923 3,031
Europe      
Disaggregation of Revenue [Line Items]      
Total revenues 1,567 985 961
Middle East      
Disaggregation of Revenue [Line Items]      
Total revenues 406 590 857
Australia      
Disaggregation of Revenue [Line Items]      
Total revenues 437 367 324
Africa      
Disaggregation of Revenue [Line Items]      
Total revenues 149 179 152
Asia      
Disaggregation of Revenue [Line Items]      
Total revenues 168 199 203
Other countries      
Disaggregation of Revenue [Line Items]      
Total revenues 104 96 239
Government Solutions      
Disaggregation of Revenue [Line Items]      
Total revenues 5,320 6,149 4,055
Government Solutions | United States      
Disaggregation of Revenue [Line Items]      
Total revenues 3,264 4,493 2,280
Government Solutions | Europe      
Disaggregation of Revenue [Line Items]      
Total revenues 1,351 762 743
Government Solutions | Middle East      
Disaggregation of Revenue [Line Items]      
Total revenues 157 393 622
Government Solutions | Australia      
Disaggregation of Revenue [Line Items]      
Total revenues 392 351 272
Government Solutions | Africa      
Disaggregation of Revenue [Line Items]      
Total revenues 86 87 81
Government Solutions | Asia      
Disaggregation of Revenue [Line Items]      
Total revenues 14 7 0
Government Solutions | Other countries      
Disaggregation of Revenue [Line Items]      
Total revenues 56 56 57
Sustainable Technology Solutions      
Disaggregation of Revenue [Line Items]      
Total revenues 1,244 1,190 1,712
Sustainable Technology Solutions | United States      
Disaggregation of Revenue [Line Items]      
Total revenues 469 430 751
Sustainable Technology Solutions | Europe      
Disaggregation of Revenue [Line Items]      
Total revenues 216 223 218
Sustainable Technology Solutions | Middle East      
Disaggregation of Revenue [Line Items]      
Total revenues 249 197 235
Sustainable Technology Solutions | Australia      
Disaggregation of Revenue [Line Items]      
Total revenues 45 16 52
Sustainable Technology Solutions | Africa      
Disaggregation of Revenue [Line Items]      
Total revenues 63 92 71
Sustainable Technology Solutions | Asia      
Disaggregation of Revenue [Line Items]      
Total revenues 154 192 203
Sustainable Technology Solutions | Other countries      
Disaggregation of Revenue [Line Items]      
Total revenues 48 40 182
Science & Space | Government Solutions      
Disaggregation of Revenue [Line Items]      
Total revenues 1,055 1,018 967
Defense & Intel | Government Solutions      
Disaggregation of Revenue [Line Items]      
Total revenues 1,509 1,475 959
Readiness & Sustainment | Government Solutions      
Disaggregation of Revenue [Line Items]      
Total revenues 1,639 2,644 1,153
International | Government Solutions      
Disaggregation of Revenue [Line Items]      
Total revenues $ 1,117 $ 1,012 $ 976
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Revenue (Revenue by Contract Type) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disaggregation of Revenue [Line Items]      
Total revenues $ 6,564 $ 7,339 [1] $ 5,767 [1]
Cost Reimbursable      
Disaggregation of Revenue [Line Items]      
Total revenues 3,293 4,175 2,409
Time-and-Materials      
Disaggregation of Revenue [Line Items]      
Total revenues 1,743 1,642 1,823
Fixed Price      
Disaggregation of Revenue [Line Items]      
Total revenues 1,528 1,522 1,535
Government Solutions      
Disaggregation of Revenue [Line Items]      
Total revenues 5,320 6,149 4,055
Government Solutions | Cost Reimbursable      
Disaggregation of Revenue [Line Items]      
Total revenues 3,293 4,175 2,409
Government Solutions | Time-and-Materials      
Disaggregation of Revenue [Line Items]      
Total revenues 973 903 608
Government Solutions | Fixed Price      
Disaggregation of Revenue [Line Items]      
Total revenues 1,054 1,071 1,038
Sustainable Technology Solutions      
Disaggregation of Revenue [Line Items]      
Total revenues 1,244 1,190 1,712
Sustainable Technology Solutions | Cost Reimbursable      
Disaggregation of Revenue [Line Items]      
Total revenues 0 0 0
Sustainable Technology Solutions | Time-and-Materials      
Disaggregation of Revenue [Line Items]      
Total revenues 770 739 1,215
Sustainable Technology Solutions | Fixed Price      
Disaggregation of Revenue [Line Items]      
Total revenues $ 474 $ 451 $ 497
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Revenue (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Revenue from Contract with Customer [Abstract]      
Revenue recognized from performance obligations $ 49 $ 19 $ 49
Contract assets 252 224 [1]  
Contract liabilities 275 $ 313 [1]  
Contract liability, revenue recognized $ 201    
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Revenue (Performance Obligation) (Details)
$ in Billions
Dec. 31, 2022
USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue, remaining performance obligation $ 11.2
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue, remaining performance obligation, expected to be satisfied, percentage 37.00%
Revenue, remaining performance obligation, expected timing of satisfaction (year) 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue, remaining performance obligation, expected to be satisfied, percentage 35.00%
Revenue, remaining performance obligation, expected timing of satisfaction (year) 4 years
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2028-01-01  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue, remaining performance obligation, expected to be satisfied, percentage 28.00%
Revenue, remaining performance obligation, expected timing of satisfaction (year)

v3.22.4
Revenue (Accounts Receivable) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Revenue from External Customer [Line Items]    
Accounts receivable, net $ 942 $ 1,411 [1]
Unbilled    
Revenue from External Customer [Line Items]    
Accounts receivable, net 486 698
Trade & other    
Revenue from External Customer [Line Items]    
Accounts receivable, net $ 456 $ 713
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Acquisitions (VIMA Group) (Details) - USD ($)
12 Months Ended
Aug. 02, 2022
Dec. 31, 2022
Dec. 31, 2021
[1]
Dec. 31, 2020
Business Acquisition [Line Items]        
Goodwill   $ 2,087,000,000 $ 2,060,000,000 $ 1,761,000,000
VIMA Group        
Business Acquisition [Line Items]        
Purchase price of acquisition $ 82,000,000      
Cash consideration paid 75,000,000      
Deferred consideration 4,000,000      
Contingent consideration 3,000,000      
Payment of contingent consideration liability   0    
Contingent consideration non-payment benefit   (3,000,000)    
Working capital 3,000,000      
Deferred income tax liability 2,000,000      
Goodwill 68,000,000      
Tax deductible amount   $ 0    
VIMA Group | Backlog Assets        
Business Acquisition [Line Items]        
Intangible assets 2,000,000      
VIMA Group | Customer relationships        
Business Acquisition [Line Items]        
Intangible assets $ 11,000,000      
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Acquisitions (Frazer-Nash Consultancy Limited) (Details) - USD ($)
$ in Millions
12 Months Ended
Oct. 20, 2021
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Business Acquisition [Line Items]        
Acquisition related costs   $ 2 $ 12 [1] $ 9 [1]
Goodwill   $ 2,087 2,060 [2] $ 1,761
Frazer-Nash Consultancy Limited        
Business Acquisition [Line Items]        
Cash consideration paid $ 392      
Acquisition related costs     4  
Revenues     31  
Gross profit     $ 2  
Goodwill $ 293      
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Acquisitions (Fair Value of the Assets Acquired and Liabilities) (Details) - USD ($)
$ in Millions
Oct. 20, 2021
Oct. 01, 2020
Dec. 31, 2022
Dec. 31, 2021
[1]
Dec. 31, 2020
Recognized amounts of identifiable assets acquired and liabilities assumed:          
Goodwill     $ 2,087 $ 2,060 $ 1,761
Frazer-Nash Consultancy Limited          
Business Acquisition [Line Items]          
Fair value of total consideration paid $ 392        
Recognized amounts of identifiable assets acquired and liabilities assumed:          
Cash and equivalents 7        
Accounts receivable 33        
Other current assets 5        
Total current assets 45        
Property, plant, and equipment 6        
Operating lease right-of-use assets 6        
Intangible assets 89        
Total assets 146        
Accounts payable 14        
Other current liabilities 6        
Total current liabilities 20        
Deferred income taxes 21        
Operating lease liabilities 6        
Total liabilities 47        
Net assets acquired 99        
Goodwill $ 293        
Centauri L L C          
Business Acquisition [Line Items]          
Fair value of total consideration paid   $ 830      
Recognized amounts of identifiable assets acquired and liabilities assumed:          
Cash and equivalents   7      
Accounts receivable   78      
Contract assets   19      
Other current assets   1      
Total current assets   105      
Property, plant, and equipment   18      
Operating lease right-of-use assets   36      
Intangible assets   226      
Other assets   1      
Total assets   386      
Accounts payable   29      
Contract liabilities   2      
Accrued salaries, wages and benefits   39      
Operating lease liabilities   6      
Total current liabilities   76      
Deferred income taxes   19      
Operating lease liabilities   30      
Other liabilities   7      
Total liabilities   132      
Net assets acquired   254      
Goodwill   $ 576      
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Acquisitions (Schedule of Intangible Assets Acquired) (Details) - USD ($)
$ in Millions
12 Months Ended
Oct. 20, 2021
Oct. 01, 2020
Dec. 31, 2022
Dec. 31, 2021
Customer relationships        
Acquired Finite-Lived Intangible Assets [Line Items]        
Weighted Average Amortization Period (in years)     13 years 14 years
Frazer-Nash Consultancy Limited        
Acquired Finite-Lived Intangible Assets [Line Items]        
Fair Value $ 89      
Weighted Average Amortization Period (in years) 14 years      
Frazer-Nash Consultancy Limited | Backlog        
Acquired Finite-Lived Intangible Assets [Line Items]        
Fair Value $ 10      
Weighted Average Amortization Period (in years) 1 year      
Frazer-Nash Consultancy Limited | Customer relationships        
Acquired Finite-Lived Intangible Assets [Line Items]        
Fair Value $ 79      
Weighted Average Amortization Period (in years) 16 years      
Centauri L L C        
Acquired Finite-Lived Intangible Assets [Line Items]        
Fair Value   $ 226    
Weighted Average Amortization Period (in years)   13 years    
Centauri L L C | Backlog        
Acquired Finite-Lived Intangible Assets [Line Items]        
Fair Value   $ 28    
Weighted Average Amortization Period (in years)   1 year    
Centauri L L C | Customer relationships        
Acquired Finite-Lived Intangible Assets [Line Items]        
Fair Value   $ 198    
Weighted Average Amortization Period (in years)   15 years    

v3.22.4
Acquisitions (Harmonic Limited) (Details) - USD ($)
12 Months Ended
Jul. 01, 2021
Dec. 31, 2022
Dec. 31, 2021
Business Acquisition [Line Items]      
Goodwill acquired during the period   $ 68,000,000 $ 306,000,000
Harmonic Limited      
Business Acquisition [Line Items]      
Purchase price of acquisition $ 19,000,000    
Cash consideration paid 17,000,000    
Contingent consideration 2,000,000    
Net working capital 3,000,000    
Goodwill acquired during the period 14,000,000    
Tax deductible amount 0    
Harmonic Limited | Backlog      
Business Acquisition [Line Items]      
Intangible asset acquired $ 2,000,000    

v3.22.4
Acquisitions (Centauri Platform Holdings, LLC) (Details) - USD ($)
12 Months Ended
Oct. 01, 2020
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Sep. 30, 2020
Business Acquisition [Line Items]          
Acquisition related costs   $ 2,000,000 $ 12,000,000 [1] $ 9,000,000 [1]  
Goodwill   2,087,000,000 2,060,000,000 [2] 1,761,000,000  
Notes Due 2028 | Senior Notes          
Business Acquisition [Line Items]          
Aggregate principal amount         $ 250,000,000
Interest rate, stated percentage         4.75%
Centauri L L C          
Business Acquisition [Line Items]          
Purchase price of acquisition $ 830,000,000        
Acquisition related costs   $ 1,000,000 $ 6,000,000 9,000,000  
Revenues       125,000,000  
Gross profit       $ 19,000,000  
Goodwill 576,000,000        
Centauri L L C | Notes Due 2028 | Senior Notes          
Business Acquisition [Line Items]          
Aggregate principal amount $ 250,000,000        
Interest rate, stated percentage 4.75%        
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Acquisitions (Scientific Management Associates (Operations) Pty Ltd) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 06, 2020
Mar. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
[1]
Dec. 31, 2020
Business Acquisition [Line Items]          
Goodwill     $ 2,087 $ 2,060 $ 1,761
SMA          
Business Acquisition [Line Items]          
Purchase price of acquisition $ 13        
Hold-backs to be settled and other adjustments 4        
Cash consideration paid 9        
Goodwill $ 12        
Payment of contingent consideration liability   $ 1      
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Acquisitions (Pro Forma Information) (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Business Combination and Asset Acquisition [Abstract]    
Revenue $ 7,465 $ 6,317
Net income attributable to KBR $ 37 $ (55)
Diluted earnings per share (in usd per share) $ 0.26 $ 0.39

v3.22.4
Cash and Cash Equivalents (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Cash and Cash Equivalents [Line Items]    
Cash and cash equivalents $ 389 $ 370 [1]
Operating cash and cash equivalents    
Cash and Cash Equivalents [Line Items]    
Cash and cash equivalents 276 252
Short-term investments    
Cash and Cash Equivalents [Line Items]    
Cash and cash equivalents 6 2
Cash and cash equivalents held in consolidated joint ventures and Aspire Defence subcontracting entities    
Cash and Cash Equivalents [Line Items]    
Cash and cash equivalents 107 116
International    
Cash and Cash Equivalents [Line Items]    
Cash and cash equivalents 354 336
International | Operating cash and cash equivalents    
Cash and Cash Equivalents [Line Items]    
Cash and cash equivalents 251 218
International | Short-term investments    
Cash and Cash Equivalents [Line Items]    
Cash and cash equivalents 4 2
International | Cash and cash equivalents held in consolidated joint ventures and Aspire Defence subcontracting entities    
Cash and Cash Equivalents [Line Items]    
Cash and cash equivalents 99 116
Domestic    
Cash and Cash Equivalents [Line Items]    
Cash and cash equivalents 35 34
Domestic | Operating cash and cash equivalents    
Cash and Cash Equivalents [Line Items]    
Cash and cash equivalents 25 34
Domestic | Short-term investments    
Cash and Cash Equivalents [Line Items]    
Cash and cash equivalents 2 0
Domestic | Cash and cash equivalents held in consolidated joint ventures and Aspire Defence subcontracting entities    
Cash and Cash Equivalents [Line Items]    
Cash and cash equivalents $ 8 $ 0
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors (Schedule of Unapproved Change Orders and Claims) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Unapproved Change Orders [Roll Forward]    
Amounts included in project estimates-at-completion at January 1, $ 426 $ 1,048
Net decrease in project estimates (114) (228)
Approved change orders (271) (374)
Foreign currency impact 7 (20)
Amounts included in project estimates-at-completion at December 31, $ 48 $ 426

v3.22.4
Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors (Narrative) (Details)
$ in Millions, $ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2022
USD ($)
Sep. 30, 2021
USD ($)
Jun. 30, 2021
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
May 31, 2022
USD ($)
Apr. 30, 2022
AUD ($)
Oct. 31, 2021
USD ($)
Increases in Unapproved Change Orders and Claims [Line Items]                  
Equity in earnings (losses) of unconsolidated affiliates       $ (80) $ (170) [1] $ 30 [2]      
(Unfavorable) Favorable change in gross profit       828 806 [2] 666 [2]      
Government Solutions                  
Increases in Unapproved Change Orders and Claims [Line Items]                  
Equity in earnings (losses) of unconsolidated affiliates       27 29 28      
Government Solutions | Historical Government Solutions Acquisition                  
Increases in Unapproved Change Orders and Claims [Line Items]                  
Equity in earnings (losses) of unconsolidated affiliates       (10)          
Sustainable Technology Solutions                  
Increases in Unapproved Change Orders and Claims [Line Items]                  
Equity in earnings (losses) of unconsolidated affiliates       (107) (199) $ 2      
Ichthys LNG Project                  
Increases in Unapproved Change Orders and Claims [Line Items]                  
Letters of credit outstanding, amount   $ 164             $ 82
Ichthys LNG Project | Sustainable Technology Solutions                  
Increases in Unapproved Change Orders and Claims [Line Items]                  
Equity in earnings (losses) of unconsolidated affiliates $ (137)   $ (193)            
Final warranty charge   $ 10              
Power Plant Subcontractor Consortium                  
Increases in Unapproved Change Orders and Claims [Line Items]                  
Subcontractor settlement first payment             $ 190 $ 270  
Amount to be paid for second settlement payment               $ 90  
Equity in earnings (losses) of unconsolidated affiliates $ (137)                
EPC Project | Sustainable Technology Solutions                  
Increases in Unapproved Change Orders and Claims [Line Items]                  
(Unfavorable) Favorable change in gross profit       16 37        
Severance and asset impairment costs       $ 6          
Other Legacy Matters | Sustainable Technology Solutions                  
Increases in Unapproved Change Orders and Claims [Line Items]                  
Equity method investment, settlement         $ 20        
JKC Joint Venture                  
Increases in Unapproved Change Orders and Claims [Line Items]                  
Variable interest entity, ownership percentage       30.00%          
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Restructuring Charges and Asset Impairments (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2020
Restructuring Cost and Reserve [Line Items]    
Total Restructuring Charges   $ 116
Asset Impairments   98
Total Restructuring Charges & Asset Impairments $ 5 214
Government Solutions    
Restructuring Cost and Reserve [Line Items]    
Total Restructuring Charges   2
Asset Impairments   2
Total Restructuring Charges & Asset Impairments   4
Sustainable Technology Solutions    
Restructuring Cost and Reserve [Line Items]    
Total Restructuring Charges   39
Asset Impairments   47
Total Restructuring Charges & Asset Impairments   86
Other    
Restructuring Cost and Reserve [Line Items]    
Total Restructuring Charges   75
Asset Impairments   49
Total Restructuring Charges & Asset Impairments   124
Severance    
Restructuring Cost and Reserve [Line Items]    
Total Restructuring Charges   32
Severance | Government Solutions    
Restructuring Cost and Reserve [Line Items]    
Total Restructuring Charges   2
Severance | Sustainable Technology Solutions    
Restructuring Cost and Reserve [Line Items]    
Total Restructuring Charges   29
Severance | Other    
Restructuring Cost and Reserve [Line Items]    
Total Restructuring Charges   1
Lease Abandonment    
Restructuring Cost and Reserve [Line Items]    
Total Restructuring Charges   58
Lease Abandonment | Government Solutions    
Restructuring Cost and Reserve [Line Items]    
Total Restructuring Charges   0
Lease Abandonment | Sustainable Technology Solutions    
Restructuring Cost and Reserve [Line Items]    
Total Restructuring Charges   4
Lease Abandonment | Other    
Restructuring Cost and Reserve [Line Items]    
Total Restructuring Charges   54
Other    
Restructuring Cost and Reserve [Line Items]    
Total Restructuring Charges   26
Other | Government Solutions    
Restructuring Cost and Reserve [Line Items]    
Total Restructuring Charges   0
Other | Sustainable Technology Solutions    
Restructuring Cost and Reserve [Line Items]    
Total Restructuring Charges   6
Other | Other    
Restructuring Cost and Reserve [Line Items]    
Total Restructuring Charges   $ 20

v3.22.4
Restructuring Charges and Asset Impairments (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2020
Dec. 31, 2021
Restructuring Cost and Reserve [Line Items]      
Restructuring charges and asset impairments $ 5 $ 214  
Restructuring liability 52   $ 66
Other Current Liabilities      
Restructuring Cost and Reserve [Line Items]      
Restructuring liability 13   17
Other Noncurrent Liabilities      
Restructuring Cost and Reserve [Line Items]      
Restructuring liability $ 39   $ 49

v3.22.4
Property, Plant and Equipment (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Property, Plant and Equipment [Line Items]      
Total $ 599 $ 567  
Less accumulated depreciation (417) (431)  
Net property, plant and equipment 182 136 [1]  
Depreciation 40 42 $ 36
Land      
Property, Plant and Equipment [Line Items]      
Total 4 5  
Buildings and property improvements      
Property, Plant and Equipment [Line Items]      
Total $ 120 131  
Buildings and property improvements | Minimum      
Property, Plant and Equipment [Line Items]      
PPE, useful life (in years) 1 year    
Buildings and property improvements | Maximum      
Property, Plant and Equipment [Line Items]      
PPE, useful life (in years) 35 years    
Equipment and other      
Property, Plant and Equipment [Line Items]      
Total $ 475 431  
Finance leases $ 40 $ 39  
Equipment and other | Minimum      
Property, Plant and Equipment [Line Items]      
PPE, useful life (in years) 1 year    
Equipment and other | Maximum      
Property, Plant and Equipment [Line Items]      
PPE, useful life (in years) 25 years    
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Goodwill and Intangible Assets (Summary of Goodwill by Reportable Segments) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Goodwill [Roll Forward]    
Balance, Beginning of period $ 2,060 [1] $ 1,761
Goodwill acquired during the period (Note 4) 68 306
Foreign currency translation (41) (7)
Balance, End of period 2,087 2,060 [1]
Government Solutions    
Goodwill [Roll Forward]    
Balance, Beginning of period 1,890 1,589
Goodwill acquired during the period (Note 4) 68 306
Foreign currency translation (40) (5)
Balance, End of period 1,918 1,890
Sustainable Technology Solutions    
Goodwill [Roll Forward]    
Balance, Beginning of period 170 172
Goodwill acquired during the period (Note 4) 0 0
Foreign currency translation (1) (2)
Balance, End of period $ 169 $ 170
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Goodwill and Intangible Assets (Narrative) (Details)
3 Months Ended 12 Months Ended
Jun. 30, 2020
USD ($)
reporting_unit
Mar. 31, 2020
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Goodwill [Line Items]          
Goodwill impairment   $ 62,000,000 $ 0 $ 0 [1] $ 99,000,000 [1]
Goodwill     2,087,000,000 2,060,000,000 [2] 1,761,000,000
Energy Solutions          
Goodwill [Line Items]          
Goodwill impairment $ 37,000,000        
Energy Solutions | Trade Names          
Goodwill [Line Items]          
Impairment of indefinite lived intangible assets         11,000,000
Government Solutions          
Goodwill [Line Items]          
Number of reporting units with a negative carrying amount of net assets | reporting_unit 1        
Goodwill $ 19,000,000   $ 1,918,000,000 $ 1,890,000,000 $ 1,589,000,000
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Goodwill and Intangible Assets (Cost and Accumulated Amortization of Intangible Assets) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Acquired Finite-Lived Intangible Assets [Line Items]    
Intangible Assets, Gross $ 977 $ 999
Accumulated Amortization (332) (291)
Intangible Assets, Net $ 645 $ 708 [1]
Customer relationships    
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted Average Remaining Useful Lives 13 years 14 years
Intangible Assets, Gross $ 548 $ 546
Accumulated Amortization (153) (124)
Intangible Assets, Net $ 395 $ 422
Developed technologies    
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted Average Remaining Useful Lives 19 years 18 years
Intangible Assets, Gross $ 78 $ 75
Accumulated Amortization (41) (39)
Intangible Assets, Net $ 37 $ 36
Contract backlog    
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted Average Remaining Useful Lives 18 years 18 years
Intangible Assets, Gross $ 278 $ 303
Accumulated Amortization (124) (113)
Intangible Assets, Net $ 154 $ 190
Other    
Acquired Finite-Lived Intangible Assets [Line Items]    
Weighted Average Remaining Useful Lives 14 years 14 years
Intangible Assets, Gross $ 23 $ 25
Accumulated Amortization (14) (15)
Intangible Assets, Net 9 10
Trademarks/trade names    
Acquired Finite-Lived Intangible Assets [Line Items]    
Intangible Assets, Gross 50 50
Intangible Assets, Net $ 50 $ 50
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Goodwill and Intangible Assets (Amortization Expense of Intangible Assets) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]      
Intangibles amortization expense $ 50 $ 66 $ 42

v3.22.4
Goodwill and Intangible Assets (Expected Amortization Expense of Intangibles) (Details)
$ in Millions
Dec. 31, 2022
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
2023 $ 45
2024 42
2025 42
2026 42
2027 42
Beyond 2027 $ 382

v3.22.4
Equity Method Investments and Variable Interest Entities (Schedule of Equity in Earnings of Unconsolidated Affiliates) (Details)
$ in Millions
3 Months Ended 12 Months Ended
Dec. 31, 2022
USD ($)
Sep. 30, 2022
USD ($)
Jun. 30, 2022
USD ($)
Mar. 31, 2022
USD ($)
project
Sep. 30, 2021
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]                
Beginning balance at January 1, [1]       $ 576   $ 576    
Equity in earnings (losses) of unconsolidated affiliates           (80) $ (170) [2] $ 30 [3]
Distributions of earnings of unconsolidated affiliates           (66) (47) [2] (38) [2]
(Return of) investments in equity method investment, net           (198)    
(Return of) investments in equity method investment, net [2]             29 26
Balance at December 31, $ 188         188 576 [1]  
Return of (investments in) equity method joint ventures, net           198    
Ebic Ammonia Project                
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]                
Sale of equity method investment         $ (39)      
Gain (loss) on disposal         4      
Equity method investments         39      
Cash proceeds         43      
Payment of proportionate share of sale of equity method investment to noncontrolling interest         15      
Ebic Ammonia Project | Noncontrolling Interest                
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]                
Portion of gain attributable to noncontrolling interest         $ 1      
U.K. Road project joint ventures                
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]                
Sale of equity method investment     $ (19) (22)        
Gain (loss) on disposal       $ (4)        
Number of projects to be sold | project       2        
Number of projects | project       4        
Equity method investments     19 $ 22        
Cash proceeds       18        
Equity Method Investments                
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]                
Beginning balance at January 1,       576   576 881  
Equity in earnings (losses) of unconsolidated affiliates           (80) (170)  
Distributions of earnings of unconsolidated affiliates           (53) (72)  
Payments from unconsolidated affiliates, net           (14) (17)  
(Return of) investments in equity method investment, net           (198)    
(Return of) investments in equity method investment, net             29  
Sale of equity method investment           (31) (39)  
Foreign currency translation adjustments           (15) (10)  
Other           3 (26)  
Balance at December 31, 188         188 576 $ 881
Impairment of equity method investments   $ 10            
Gain (loss) on disposal $ (3)   16          
Return of (investments in) equity method joint ventures, net           198    
Amount allocated to fund ownership venture             26  
Equity method investments           31 39  
Cash proceeds     $ 35          
Deferred consideration       $ 2        
Equity Method Investments | Subcontractor Settlement Agreement                
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]                
(Return of) investments in equity method investment, net           (190)    
Return of (investments in) equity method joint ventures, net           190    
Amount allocated to fund ownership venture           1    
Equity Method Investments | BRIS                
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]                
(Return of) investments in equity method investment, net           (10)    
Return of (investments in) equity method joint ventures, net           10    
Equity Method Investments | Ichthys LNG Project                
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]                
Non-cash charge recorded for settlement agreements           $ 137 $ 203  
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[3] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Equity Method Investments and Variable Interest Entities (Narrative) (Details)
1 Months Ended 12 Months Ended
Sep. 30, 2015
USD ($)
Jan. 14, 2008
Feb. 29, 2016
VIE
Apr. 30, 2006
Dec. 31, 2022
USD ($)
project
bond
transporter
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Schedule of Equity Method Investments [Line Items]              
Number of VIEs | VIE     3        
Consolidated VIEs, total assets         $ 5,566,000,000 $ 6,204,000,000 [1]  
Total liabilities         3,934,000,000 4,521,000,000 [1]  
Debt outstanding         $ 1,740,000,000 1,891,000,000  
JKC Joint Venture              
Schedule of Equity Method Investments [Line Items]              
Variable interest entity, ownership percentage         30.00%    
Transactions with Related Parties              
Schedule of Equity Method Investments [Line Items]              
Revenue from related parties         $ 413,000,000 361,000,000 $ 511,000,000
Affinity joint venture (U.K. MFTS project)              
Schedule of Equity Method Investments [Line Items]              
Term of contracted services portion of project (in years)     18 years        
Affinity joint venture (U.K. MFTS project) | Variable Interest Entity, Not Primary Beneficiary              
Schedule of Equity Method Investments [Line Items]              
Consolidated VIEs, total assets         9,000,000 10,000,000  
Total liabilities         3,000,000 7,000,000  
Aspire Defence Limited              
Schedule of Equity Method Investments [Line Items]              
Term of contracted services portion of project (in years)       35 years      
Term of construction portion of project (in years)       9 years      
Aspire Defence Limited | Variable Interest Entity, Not Primary Beneficiary              
Schedule of Equity Method Investments [Line Items]              
Consolidated VIEs, total assets         87,000,000 65,000,000  
Total liabilities         7,000,000 5,000,000  
Aspire Defence Limited | Variable Interest Entity, Primary Beneficiary              
Schedule of Equity Method Investments [Line Items]              
Consolidated VIEs, total assets         385,000,000 439,000,000  
Total liabilities         196,000,000 245,000,000  
JKC joint venture (Ichthys LNG project) | Variable Interest Entity, Not Primary Beneficiary              
Schedule of Equity Method Investments [Line Items]              
Consolidated VIEs, total assets         15,000,000 354,000,000  
Total liabilities         $ 0 1,000,000  
U.K. Road project joint ventures | Variable Interest Entity, Not Primary Beneficiary              
Schedule of Equity Method Investments [Line Items]              
Variable interest entity, ownership percentage         25.00%    
Consolidated VIEs, total assets         $ 0 42,000,000  
Total liabilities         $ 0 0  
Number of privately financed projects | project         4    
Number of divested projects | project         3    
Plaquemines LNG project | Variable Interest Entity, Not Primary Beneficiary              
Schedule of Equity Method Investments [Line Items]              
Variable interest entity, ownership percentage         45.00%    
Consolidated VIEs, total assets         $ 23,000,000 0  
Total liabilities         $ 36,000,000 0  
Fasttrax Limited (Fasttrax project)              
Schedule of Equity Method Investments [Line Items]              
Variable interest entity, ownership percentage         50.00%    
Number of heavy equipment transporters | transporter         91    
Percentage of subsidiary owned by the parent entity         100.00%    
Number of series of bonds | bond         2    
Cash collateral for borrowed securities         $ 3,000,000    
Property plant and equipment collateral for borrowed securities         7,000,000    
Debt outstanding         2,000,000    
Fasttrax Limited (Fasttrax project) | Variable Interest Entity, Primary Beneficiary              
Schedule of Equity Method Investments [Line Items]              
Consolidated VIEs, total assets         14,000,000 23,000,000  
Total liabilities         $ 5,000,000 8,000,000  
HomeSafe | Variable Interest Entity, Primary Beneficiary              
Schedule of Equity Method Investments [Line Items]              
Variable interest entity, ownership percentage         72.00%    
Consolidated VIEs, total assets         $ 31,000,000 0  
Total liabilities         $ 19,000,000 $ 0  
Affinity Flying Training Services Limited              
Schedule of Equity Method Investments [Line Items]              
Variable interest entity, ownership percentage     50.00%        
Affinity Capital Works              
Schedule of Equity Method Investments [Line Items]              
Variable interest entity, ownership percentage     50.00%        
Aspire Defence Limited              
Schedule of Equity Method Investments [Line Items]              
Variable interest entity, ownership percentage   50.00%   45.00%      
Brown & Root JV              
Schedule of Equity Method Investments [Line Items]              
Ownership percentage (in percentage) 50.00%            
Industrial Services Business              
Schedule of Equity Method Investments [Line Items]              
Proceeds from divestiture of businesses $ 48,000,000            
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Equity Method Investments and Variable Interest Entities (Consolidated Summarized Financial Information - Balance Sheet) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Schedule of Equity Method Investments [Line Items]    
Current assets $ 1,747 $ 2,152 [1]
Total assets 5,566 6,204 [1]
Current liabilities 1,821 1,875 [1]
Total liabilities 3,934 4,521 [1]
Equity Method Investment    
Schedule of Equity Method Investments [Line Items]    
Current assets 1,576 2,382
Noncurrent assets 1,717 2,996
Total assets 3,293 5,378
Current liabilities 1,105 955
Noncurrent liabilities 1,914 2,652
Total liabilities $ 3,019 $ 3,607
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Equity Method Investments and Variable Interest Entities (Consolidated Summarized Financial Information - Statements of Operations) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Schedule of Equity Method Investments [Line Items]      
Net income (loss) $ 192 $ 35 [1] $ (42) [2]
Equity Method Investment      
Schedule of Equity Method Investments [Line Items]      
Revenues 3,175 1,294 2,032
Operating income (loss) (325) (650) 54
Net income (loss) $ (321) $ (698) $ 28
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Equity Method Investments and Variable Interest Entities (Schedule of Variable Interest Entities) (Details) - USD ($)
Dec. 31, 2022
Dec. 31, 2021
Schedule of Equity Method Investments [Line Items]    
Total Assets $ 5,566,000,000 $ 6,204,000,000 [1]
Total Liabilities 3,934,000,000 4,521,000,000 [1]
Variable Interest Entity, Not Primary Beneficiary | Affinity joint venture (U.K. MFTS project)    
Schedule of Equity Method Investments [Line Items]    
Total Assets 9,000,000 10,000,000
Total Liabilities 3,000,000 7,000,000
Variable Interest Entity, Not Primary Beneficiary | Aspire Defence Limited    
Schedule of Equity Method Investments [Line Items]    
Total Assets 87,000,000 65,000,000
Total Liabilities 7,000,000 5,000,000
Variable Interest Entity, Not Primary Beneficiary | JKC joint venture (Ichthys LNG project)    
Schedule of Equity Method Investments [Line Items]    
Total Assets 15,000,000 354,000,000
Total Liabilities 0 1,000,000
Variable Interest Entity, Not Primary Beneficiary | U.K. Road project joint ventures    
Schedule of Equity Method Investments [Line Items]    
Total Assets 0 42,000,000
Total Liabilities 0 0
Variable Interest Entity, Not Primary Beneficiary | Plaquemines LNG project    
Schedule of Equity Method Investments [Line Items]    
Total Assets 23,000,000 0
Total Liabilities 36,000,000 0
Variable Interest Entity, Primary Beneficiary | Aspire Defence Limited    
Schedule of Equity Method Investments [Line Items]    
Total Assets 385,000,000 439,000,000
Total Liabilities 196,000,000 245,000,000
Variable Interest Entity, Primary Beneficiary | HomeSafe    
Schedule of Equity Method Investments [Line Items]    
Total Assets 31,000,000 0
Total Liabilities $ 19,000,000 $ 0
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Equity Method Investments and Variable Interest Entities (Balance Sheet Amounts Related to Services Provided) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Schedule of Equity Method Investments [Line Items]    
Accounts receivable, net of allowance for doubtful accounts $ 942 $ 1,411 [1]
Contract assets 252 224 [1]
Other current assets 164 147 [1]
Contract liabilities 275 313 [1]
Transactions with Related Parties    
Schedule of Equity Method Investments [Line Items]    
Accounts receivable, net of allowance for doubtful accounts 56 35
Contract assets 2 2
Other current assets 12 25
Contract liabilities $ 39 $ 5
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Retirement Benefits (Narrative) (Details)
£ in Millions, $ in Millions
12 Months Ended
Oct. 17, 2022
GBP (£)
Dec. 31, 2022
USD ($)
plan
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2022
GBP (£)
Defined Benefit Plan Disclosure [Line Items]          
Defined contribution plan expenses   $ 104 $ 84 $ 83  
Estimated future employer contributions in next fiscal year   8      
Funded amount   12 13    
Employee deferred compensation plan   $ 57 64    
United States          
Defined Benefit Plan Disclosure [Line Items]          
Number of frozen defined benefit plans | plan   2      
Accumulated benefit obligation   $ 59 74    
Contributions by employer     1    
Int’l          
Defined Benefit Plan Disclosure [Line Items]          
Accumulated benefit obligation   $ 1,200 2,100    
Estimated future employer contributions in next fiscal year | £         £ 33
Contributions by employer £ 29   $ 47    
United Kingdom          
Defined Benefit Plan Disclosure [Line Items]          
Number of frozen defined benefit plans | plan   1      
Number of active defined benefit plans | plan   1      
Germany          
Defined Benefit Plan Disclosure [Line Items]          
Number of frozen defined benefit plans | plan   1      

v3.22.4
Retirement Benefits (Schedule of Changes in Projected Benefit Obligations) (Details)
£ in Millions, $ in Millions
12 Months Ended
Oct. 17, 2022
GBP (£)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Change in plan assets:        
Fair value of plan assets at beginning of period   $ 2,089    
Fair value of plan assets at end of period   1,319 $ 2,089  
United States        
Change in projected benefit obligations:        
Projected benefit obligations at beginning of period   74 80  
Service cost   0 0 $ 0
Interest cost   2 2 2
Foreign currency exchange rate changes     0  
Actuarial gain     (3)  
Other     0  
Benefits paid     (5)  
Projected benefit obligations at end of period     74 80
Change in plan assets:        
Fair value of plan assets at beginning of period   66 64  
Actual return on plan assets     7  
Employer contributions     1  
Foreign currency exchange rate changes     0  
Benefits paid     (5)  
Other     (1)  
Fair value of plan assets at end of period   52 66 64
Funded status     (8)  
United States | Overfunded        
Change in projected benefit obligations:        
Projected benefit obligations at beginning of period   0    
Service cost   0    
Interest cost   0    
Foreign currency exchange rate changes   0    
Actuarial gain   0    
Other   0    
Benefits paid   0    
Projected benefit obligations at end of period   0 0  
Change in plan assets:        
Fair value of plan assets at beginning of period   0    
Actual return on plan assets   0    
Employer contributions   0    
Foreign currency exchange rate changes   0    
Benefits paid   0    
Other   0    
Fair value of plan assets at end of period   0 0  
Funded status   0    
United States | Underfunded        
Change in projected benefit obligations:        
Projected benefit obligations at beginning of period   74    
Service cost   0    
Interest cost   2    
Foreign currency exchange rate changes   0    
Actuarial gain   (12)    
Other   0    
Benefits paid   (5)    
Projected benefit obligations at end of period   59 74  
Change in plan assets:        
Fair value of plan assets at beginning of period   66    
Actual return on plan assets   (9)    
Employer contributions   0    
Foreign currency exchange rate changes   0    
Benefits paid   (5)    
Other   0    
Fair value of plan assets at end of period   52 66  
Funded status   (7)    
Int’l        
Change in projected benefit obligations:        
Projected benefit obligations at beginning of period   2,102 2,326  
Service cost   2 3 2
Interest cost   35 33 39
Foreign currency exchange rate changes     (4)  
Actuarial gain     (180)  
Other     (1)  
Benefits paid     (75)  
Projected benefit obligations at end of period     2,102 2,326
Change in plan assets:        
Fair value of plan assets at beginning of period   2,023 1,961  
Actual return on plan assets     94  
Employer contributions £ 29   47  
Foreign currency exchange rate changes     (3)  
Benefits paid     (75)  
Other     (1)  
Fair value of plan assets at end of period   1,267 2,023 $ 1,961
Funded status     (79)  
Int’l | Overfunded        
Change in projected benefit obligations:        
Projected benefit obligations at beginning of period   2,066    
Service cost   1    
Interest cost   34    
Foreign currency exchange rate changes   (220)    
Actuarial gain   (614)    
Other   (1)    
Benefits paid   (61)    
Projected benefit obligations at end of period   1,205 2,066  
Change in plan assets:        
Fair value of plan assets at beginning of period   1,992    
Actual return on plan assets   (539)    
Employer contributions   73    
Foreign currency exchange rate changes   (213)    
Benefits paid   (61)    
Other   (1)    
Fair value of plan assets at end of period   1,251 1,992  
Funded status   46    
Int’l | Underfunded        
Change in projected benefit obligations:        
Projected benefit obligations at beginning of period   35    
Service cost   1    
Interest cost   1    
Foreign currency exchange rate changes   (4)    
Actuarial gain   (12)    
Other   0    
Benefits paid   (1)    
Projected benefit obligations at end of period   20 35  
Change in plan assets:        
Fair value of plan assets at beginning of period   31    
Actual return on plan assets   (12)    
Employer contributions   1    
Foreign currency exchange rate changes   (3)    
Benefits paid   (1)    
Other   0    
Fair value of plan assets at end of period   16 $ 31  
Funded status   $ (4)    

v3.22.4
Retirement Benefits (Schedule of Amounts Recognized on Consolidated Balance Sheet) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]    
Other assets $ 46 $ 1 [1]
United States    
Defined Benefit Plan Disclosure [Line Items]    
Other assets 0 0
Pension obligations (7) (8)
Int’l    
Defined Benefit Plan Disclosure [Line Items]    
Other assets 46 1
Pension obligations $ (4) $ (80)
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Retirement Benefits (Components of Net Periodic Benefit Cost) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
United States      
Defined Benefit Plan Disclosure [Line Items]      
Service cost $ 0 $ 0 $ 0
Interest cost 2 2 2
Expected return on plan assets (3) (3) (3)
Prior service cost amortization 0 0 0
Recognized actuarial loss 1 2 2
Net periodic (benefit) cost 0 1 1
Int’l      
Defined Benefit Plan Disclosure [Line Items]      
Service cost 2 3 2
Interest cost 35 33 39
Expected return on plan assets (83) (87) (59)
Prior service cost amortization 1 1 1
Recognized actuarial loss 23 31 22
Net periodic (benefit) cost $ (22) $ (19) $ 5

v3.22.4
Retirement Benefits (Schedule of Accumulated Other Comprehensive Loss) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
United States    
Defined Benefit Plan Disclosure [Line Items]    
Unrecognized actuarial loss, net of tax of $8 and $195, $8 and $198, respectively $ 16 $ 17
Total in accumulated other comprehensive loss 16 17
Unrecognized actuarial loss, tax 8 8
Int’l    
Defined Benefit Plan Disclosure [Line Items]    
Unrecognized actuarial loss, net of tax of $8 and $195, $8 and $198, respectively 552 564
Total in accumulated other comprehensive loss 552 564
Unrecognized actuarial loss, tax $ 195 $ 198

v3.22.4
Retirement Benefits (Schedule of Weighted-Average Assumptions) (Details)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
United States      
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]      
Discount rate 2.45% 2.00% 2.89%
Expected return on plan assets 5.19% 5.19% 5.72%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]      
Discount rate 4.91% 2.45%  
Int’l      
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]      
Discount rate 1.80% 1.40% 2.05%
Expected return on plan assets 4.73% 4.67% 3.70%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]      
Discount rate 5.00% 1.80%  

v3.22.4
Retirement Benefits (Schedule of Target Plan Allocation) (Details)
Dec. 31, 2023
Dec. 31, 2022
United States | Equity funds and securities | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   41.00%
United States | Equity funds and securities | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   62.00%
United States | Fixed income funds and securities | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   31.00%
United States | Fixed income funds and securities | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   47.00%
United States | Real estate funds | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   1.00%
United States | Real estate funds | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   1.00%
United States | Other | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   7.00%
United States | Other | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   10.00%
Int’l | Equity funds and securities | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   20.00%
Int’l | Equity funds and securities | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   50.00%
Int’l | Fixed income funds and securities | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   30.00%
Int’l | Fixed income funds and securities | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   100.00%
Int’l | Hedge funds | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   0.00%
Int’l | Hedge funds | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   7.00%
Int’l | Real estate funds | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   0.00%
Int’l | Real estate funds | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   10.00%
Int’l | Other | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   0.00%
Int’l | Other | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage)   34.00%
Scenario, Forecast | United States    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 100.00%  
Scenario, Forecast | United States | Equity funds and securities    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 52.00%  
Scenario, Forecast | United States | Equity funds and securities | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 41.00%  
Scenario, Forecast | United States | Equity funds and securities | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 62.00%  
Scenario, Forecast | United States | Fixed income funds and securities    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 39.00%  
Scenario, Forecast | United States | Fixed income funds and securities | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 31.00%  
Scenario, Forecast | United States | Fixed income funds and securities | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 47.00%  
Scenario, Forecast | United States | Hedge funds    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 0.00%  
Scenario, Forecast | United States | Real estate funds    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 1.00%  
Scenario, Forecast | United States | Real estate funds | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 1.00%  
Scenario, Forecast | United States | Real estate funds | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 1.00%  
Scenario, Forecast | United States | Other    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 8.00%  
Scenario, Forecast | United States | Other | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 7.00%  
Scenario, Forecast | United States | Other | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 10.00%  
Scenario, Forecast | Int’l    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 100.00%  
Scenario, Forecast | Int’l | Equity funds and securities    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 22.00%  
Scenario, Forecast | Int’l | Equity funds and securities | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 20.00%  
Scenario, Forecast | Int’l | Equity funds and securities | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 50.00%  
Scenario, Forecast | Int’l | Fixed income funds and securities    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 53.00%  
Scenario, Forecast | Int’l | Fixed income funds and securities | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 30.00%  
Scenario, Forecast | Int’l | Fixed income funds and securities | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 100.00%  
Scenario, Forecast | Int’l | Hedge funds    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 7.00%  
Scenario, Forecast | Int’l | Hedge funds | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 0.00%  
Scenario, Forecast | Int’l | Hedge funds | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 7.00%  
Scenario, Forecast | Int’l | Real estate funds    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 5.00%  
Scenario, Forecast | Int’l | Real estate funds | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 0.00%  
Scenario, Forecast | Int’l | Real estate funds | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 10.00%  
Scenario, Forecast | Int’l | Other    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 13.00%  
Scenario, Forecast | Int’l | Other | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 0.00%  
Scenario, Forecast | Int’l | Other | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Target plan asset allocations (in percentage) 35.00%  

v3.22.4
Retirement Benefits (Schedule of Pension Plan Assets Measured at Fair Value) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 1,319 $ 2,089  
Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 31 7  
Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 113 137  
United States      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 52 66 $ 64
United States | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 1  
United States | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
United States | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
United States | Investments measured at net asset value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 52 65  
United States | Cash and equivalents      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 1  
United States | Cash and equivalents | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 1  
United States | Cash and equivalents | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
United States | Cash and equivalents | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Int’l      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 1,267 2,023 1,961
Int’l | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 31 6  
Int’l | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Int’l | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 113 137 151
Int’l | Investments measured at net asset value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 1,123 1,880  
Int’l | Cash and equivalents      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 31 6  
Int’l | Cash and equivalents | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 31 6  
Int’l | Cash and equivalents | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Int’l | Cash and equivalents | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Int’l | Equities      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 60 88  
Int’l | Equities | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Int’l | Equities | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Int’l | Equities | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 60 88 108
Int’l | Fixed income      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Int’l | Fixed income | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Int’l | Fixed income | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Int’l | Fixed income | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0 1
Int’l | Real estate      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 1 1  
Int’l | Real estate | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Int’l | Real estate | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Int’l | Real estate | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 1 1 2
Int’l | Other      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 52 48  
Int’l | Other | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Int’l | Other | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Int’l | Other | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 52 $ 48 $ 40

v3.22.4
Retirement Benefits (Schedule of Fair Value Measurement of Plan Assets Using Significant Unobservable Inputs) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Change in plan assets:    
Fair value of plan assets at beginning of period $ 2,089  
Fair value of plan assets at end of period 1,319 $ 2,089
Level 3    
Change in plan assets:    
Fair value of plan assets at beginning of period 137  
Fair value of plan assets at end of period 113 137
Int’l    
Change in plan assets:    
Fair value of plan assets at beginning of period 2,023 1,961
Foreign exchange impact   (3)
Fair value of plan assets at end of period 1,267 2,023
Int’l | Equities    
Change in plan assets:    
Fair value of plan assets at beginning of period 88  
Fair value of plan assets at end of period 60 88
Int’l | Fixed Income    
Change in plan assets:    
Fair value of plan assets at beginning of period 0  
Fair value of plan assets at end of period 0 0
Int’l | Real Estate    
Change in plan assets:    
Fair value of plan assets at beginning of period 1  
Fair value of plan assets at end of period 1 1
Int’l | Other    
Change in plan assets:    
Fair value of plan assets at beginning of period 48  
Fair value of plan assets at end of period 52 48
Int’l | Level 3    
Change in plan assets:    
Fair value of plan assets at beginning of period 137 151
Return on assets held at end of year 11 (15)
Return on assets sold during the year 5 38
Purchases, sales and settlements (26) (37)
Foreign exchange impact (14) 0
Fair value of plan assets at end of period 113 137
Int’l | Level 3 | Equities    
Change in plan assets:    
Fair value of plan assets at beginning of period 88 108
Return on assets held at end of year 7 (21)
Return on assets sold during the year 0 36
Purchases, sales and settlements (26) (35)
Foreign exchange impact (9) 0
Fair value of plan assets at end of period 60 88
Int’l | Level 3 | Fixed Income    
Change in plan assets:    
Fair value of plan assets at beginning of period 0 1
Return on assets held at end of year 0 0
Return on assets sold during the year 0 0
Purchases, sales and settlements 0 (1)
Foreign exchange impact 0 0
Fair value of plan assets at end of period 0 0
Int’l | Level 3 | Real Estate    
Change in plan assets:    
Fair value of plan assets at beginning of period 1 2
Return on assets held at end of year 0 (1)
Return on assets sold during the year 0 0
Purchases, sales and settlements 0 0
Foreign exchange impact 0 0
Fair value of plan assets at end of period 1 1
Int’l | Level 3 | Other    
Change in plan assets:    
Fair value of plan assets at beginning of period 48 40
Return on assets held at end of year 4 7
Return on assets sold during the year 5 2
Purchases, sales and settlements 0 (1)
Foreign exchange impact (5) 0
Fair value of plan assets at end of period $ 52 $ 48

v3.22.4
Retirement Benefits (Schedule of Expected Benefit Payments) (Details)
$ in Millions
Dec. 31, 2022
USD ($)
United States  
Defined Benefit Plan Disclosure [Line Items]  
2023 $ 5
2024 5
2025 5
2026 5
2027 5
Years 2028 - 2032 22
Int’l  
Defined Benefit Plan Disclosure [Line Items]  
2023 59
2024 62
2025 64
2026 66
2027 68
Years 2028 - 2032 $ 373

v3.22.4
Debt and Other Credit Facilities (Schedule of Outstanding Debt) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
May 17, 2022
Dec. 31, 2021
Debt Instrument [Line Items]      
Total debt $ 1,740   $ 1,891
Less: current portion 364   16 [1]
Total long-term debt, net of current portion 1,376   1,875 [1]
Secured Debt | Term Loan A      
Debt Instrument [Line Items]      
Long-term debt 398   441
Unamortized debt issuance costs (9)   (4)
Total debt   $ 442  
Secured Debt | Term Loan B      
Debt Instrument [Line Items]      
Long-term debt 506   511
Unamortized debt issuance costs (10)   (13)
Total debt   $ 512  
Convertible Senior Notes      
Debt Instrument [Line Items]      
Long-term debt 350   350
Unamortized debt issuance costs (2)   (4)
Senior Notes      
Debt Instrument [Line Items]      
Long-term debt 250   250
Unamortized debt issuance costs (3)   (4)
Senior Credit Facility | Revolving Credit Facility      
Debt Instrument [Line Items]      
Long-term debt $ 260   $ 364
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Debt and Other Credit Facilities (Senior Credit Facility) (Details)
Nov. 18, 2021
Mar. 31, 2024
Dec. 31, 2022
USD ($)
Dec. 30, 2022
USD ($)
May 17, 2022
USD ($)
Mar. 31, 2022
Dec. 31, 2021
USD ($)
Jun. 30, 2020
Debt Instrument [Line Items]                
Debt outstanding     $ 1,740,000,000       $ 1,891,000,000  
Line of credit facility, maximum borrowing capacity         $ 1,954,000,000      
Term Loan A                
Debt Instrument [Line Items]                
Percentage of aggregate principal           0.625%    
Term Loan A | Scenario, Forecast                
Debt Instrument [Line Items]                
Percentage of aggregate principal   1.25%            
Term Loan A | Secured Debt                
Debt Instrument [Line Items]                
Debt outstanding         442,000,000      
Covenant, interest coverage ratio     3.00          
Term Loan A | Secured Debt | Maximum                
Debt Instrument [Line Items]                
Debt instrument, covenant, leverage ratio through 2022     4.50          
Debt instrument, covenant, leverage ratio through 2023     4.25          
Debt instrument, covenant, leverage ratio through 2024     4.00          
Term Loan A | Senior Notes                
Debt Instrument [Line Items]                
Aggregate principal amount       $ 99,000,000        
Term Loan B | Secured Debt                
Debt Instrument [Line Items]                
Debt outstanding         512,000,000      
Percentage of aggregate principal               0.25%
Term Loan B | Secured Debt | LIBOR                
Debt Instrument [Line Items]                
Revolver and term loan A, interest rate 2.75%              
Revolving Credit Facility | Senior Credit Facility                
Debt Instrument [Line Items]                
Letters of credit, outstanding amount     $ 47,000,000   $ 1,000,000,000      

v3.22.4
Debt and Other Credit Facilities (Consolidated Leverage Ratio) (Details)
12 Months Ended
Dec. 31, 2022
Greater than or equal to 4.25 to 1.00  
Debt Instrument [Line Items]  
Commitment Fee 0.33%
Less than 4.25 to 1.00 but greater than or equal to 3.25 to 1.00  
Debt Instrument [Line Items]  
Commitment Fee 0.30%
Less than 3.25 to 1.00 but greater than or equal to 2.25 to 1.00  
Debt Instrument [Line Items]  
Commitment Fee 0.28%
Less than 2.25 to 1.00 but greater than or equal to 1.25 to 1.00  
Debt Instrument [Line Items]  
Commitment Fee 0.25%
Less than 1.25 to 1.00  
Debt Instrument [Line Items]  
Commitment Fee 0.23%
Revolver and Term Loan A | LIBOR | Greater than or equal to 4.25 to 1.00  
Debt Instrument [Line Items]  
Basis spread on variable rate 2.25%
Revolver and Term Loan A | LIBOR | Less than 4.25 to 1.00 but greater than or equal to 3.25 to 1.00  
Debt Instrument [Line Items]  
Basis spread on variable rate 2.00%
Revolver and Term Loan A | LIBOR | Less than 3.25 to 1.00 but greater than or equal to 2.25 to 1.00  
Debt Instrument [Line Items]  
Basis spread on variable rate 1.75%
Revolver and Term Loan A | LIBOR | Less than 2.25 to 1.00 but greater than or equal to 1.25 to 1.00  
Debt Instrument [Line Items]  
Basis spread on variable rate 1.50%
Revolver and Term Loan A | LIBOR | Less than 1.25 to 1.00  
Debt Instrument [Line Items]  
Basis spread on variable rate 1.25%
Revolver and Term Loan A | Base Rate | Greater than or equal to 4.25 to 1.00  
Debt Instrument [Line Items]  
Basis spread on variable rate 1.25%
Revolver and Term Loan A | Base Rate | Less than 4.25 to 1.00 but greater than or equal to 3.25 to 1.00  
Debt Instrument [Line Items]  
Basis spread on variable rate 1.00%
Revolver and Term Loan A | Base Rate | Less than 3.25 to 1.00 but greater than or equal to 2.25 to 1.00  
Debt Instrument [Line Items]  
Basis spread on variable rate 0.75%
Revolver and Term Loan A | Base Rate | Less than 2.25 to 1.00 but greater than or equal to 1.25 to 1.00  
Debt Instrument [Line Items]  
Basis spread on variable rate 0.50%
Revolver and Term Loan A | Base Rate | Less than 1.25 to 1.00  
Debt Instrument [Line Items]  
Basis spread on variable rate 0.25%
Revolver and Term Loan A | SOFR  
Debt Instrument [Line Items]  
Basis spread on variable rate 0.10%

v3.22.4
Debt and Other Credit Facilities (Convertible Senior Notes) (Details)
12 Months Ended
Oct. 18, 2022
$ / shares
Nov. 15, 2018
USD ($)
$ / shares
Dec. 31, 2022
USD ($)
$ / shares
Dec. 31, 2021
$ / shares
Dec. 31, 2020
$ / shares
Debt Instrument [Line Items]          
Cash dividends declared per share (usd per share)     $ 0.48 $ 0.44 [1] $ 0.40 [1]
Derivative, amount of hedged item | $   $ 62,000,000      
Proceeds from sale of warrants | $   $ 22,000,000      
Exercise price (usd per share)   $ 40.02 $ 39.63 $ 39.76 $ 39.88
Notes Due 2023 | Convertible Notes          
Debt Instrument [Line Items]          
Aggregate principal amount | $   $ 350,000,000 $ 350,000,000    
Interest rate, stated percentage   2.50%      
Conversion price (usd per share)   $ 25.51      
Conversion rate 0.0395772 0.0391961      
Cash dividends declared per share (usd per share) $ 0.12        
Convertible stock price (usd per share) $ 25.27        
Exercise price (usd per share)     $ 39.63    
If-converted value in excess of principal | $     $ 381,000,000    
Net convertible carrying amount of equity component | $     $ 182,000,000    
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Debt And Other Credit Facilities (Senior Notes) (Details) - Notes Due 2028 - Senior Notes
Sep. 30, 2020
USD ($)
Debt Instrument [Line Items]  
Aggregate principal amount $ 250,000,000
Interest rate, stated percentage 4.75%
Net proceeds from offering fee $ 245,000,000
Interest rate, stated redeem percentage 35.00%
Prior to September 30, 2023  
Debt Instrument [Line Items]  
Redemption price, percentage 100.00%
On or after September 30, 2023  
Debt Instrument [Line Items]  
Redemption price, percentage 104.75%
Change of control  
Debt Instrument [Line Items]  
Redemption price, percentage 101.00%

v3.22.4
Debt And Other Credit Facilities (Letters of Credit, Surety Bonds and Guarantees) (Details) - USD ($)
Dec. 31, 2022
May 17, 2022
Debt Instrument [Line Items]    
Line of credit facility, maximum borrowing capacity   $ 1,954,000,000
Senior Credit Facility | Letters of Credit, Surety Bonds and Bank Guarantees    
Debt Instrument [Line Items]    
Letters of credit outstanding relate to joint venture operations $ 85,000,000  
Performance Letter of Credit Fee | Senior Credit Facility    
Debt Instrument [Line Items]    
Long-term line of credit 894,000,000  
Performance Letter of Credit Fee | Senior Credit Facility | Committed Line of Credit    
Debt Instrument [Line Items]    
Aggregate principal amount 1,000,000,000  
Performance Letter of Credit Fee | Senior Credit Facility | Uncommitted Line of Credit    
Debt Instrument [Line Items]    
Line of credit facility, maximum borrowing capacity 449,000,000  
Letters of credit, outstanding amount 248,000,000  
Revolving Credit Facility | Senior Credit Facility    
Debt Instrument [Line Items]    
Long-term line of credit 260,000,000  
Letters of credit, outstanding amount $ 47,000,000 $ 1,000,000,000

v3.22.4
Income Taxes (Components of Income (Loss) before Income Tax) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Operating Loss Carryforwards [Line Items]      
United States $ 138 $ 177 $ (197)
Foreign 146 (31) 183
Income before income taxes 284 146 [1] (14) [1]
United Kingdom      
Operating Loss Carryforwards [Line Items]      
Foreign 161 56 76
Australia      
Operating Loss Carryforwards [Line Items]      
Foreign (103) (199) 37
Canada      
Operating Loss Carryforwards [Line Items]      
Foreign 0 (2) (2)
Middle East      
Operating Loss Carryforwards [Line Items]      
Foreign 16 39 69
Africa      
Operating Loss Carryforwards [Line Items]      
Foreign 7 3 4
Other      
Operating Loss Carryforwards [Line Items]      
Foreign $ 65 $ 72 $ (1)
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Income Taxes (Summary of Taxes on Financial Statements) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]      
(Provision) benefit for income taxes $ (92) $ (111) [1] $ (28) [1]
Shareholders' equity, foreign currency translation adjustment 0 (1) [2] 1 [2]
Shareholders' equity, pension and post-retirement benefits (4) (44) [2] 26 [2]
Shareholders' equity, changes in fair value of derivatives (11) (7) [2] 3 [2]
Total income taxes $ (107) $ (163) $ 2
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Income Taxes (Components of Provision for Income Taxes) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Federal      
Current $ (10) $ (1) $ 0
Deferred (7) (28) 27
Total (17) (29) 27
Foreign      
Current (36) (49) (62)
Deferred (26) (22) 11
Total (62) (71) (51)
State and other      
Current (9) (14) (4)
Deferred (4) 3 0
Total (13) (11) (4)
Current (55) (64) (66)
Deferred (37) (47) 38
Total $ (92) $ (111) [1] $ (28) [1]
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Income Taxes (Components of Foreign Income Tax Provision) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Operating Loss Carryforwards [Line Items]      
Foreign provision for income taxes $ (62) $ (71) $ (51)
United Kingdom      
Operating Loss Carryforwards [Line Items]      
Foreign provision for income taxes (29) (22) (14)
Australia      
Operating Loss Carryforwards [Line Items]      
Foreign provision for income taxes (13) (23) (6)
Canada      
Operating Loss Carryforwards [Line Items]      
Foreign provision for income taxes 0 0 (1)
Middle East      
Operating Loss Carryforwards [Line Items]      
Foreign provision for income taxes (8) (9) (18)
Africa      
Operating Loss Carryforwards [Line Items]      
Foreign provision for income taxes 0 0 0
Other      
Operating Loss Carryforwards [Line Items]      
Foreign provision for income taxes $ (12) $ (17) $ (12)

v3.22.4
Income Taxes (Reconciliations) (Details)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]      
U.S. statutory federal rate, expected (benefit) provision 21.00% 21.00% 21.00%
Increase (reduction) in tax rate from:      
Tax impact from foreign operations 1.00% 0.00% 3.00%
Noncontrolling interests and equity earnings 8.00% 38.00% (5.00%)
State and local income taxes, net of federal benefit 2.00% 2.00% 0.00%
Other permanent differences, net 4.00% 4.00% 11.00%
Contingent liability accrual 2.00% 1.00% 3.00%
U.S. taxes on foreign unremitted earnings 0.00% 1.00% (2.00%)
Change in federal and foreign valuation allowance (2.00%) (4.00%) 0.00%
Research and development credits, net of provision (6.00%) 0.00% 0.00%
Non-deductible goodwill and restructuring charges 0.00% 0.00% (231.00%)
U.K. statutory rate change 2.00% 13.00% 0.00%
Effective tax rate on income from operations 32.00% 76.00% (200.00%)

v3.22.4
Income Taxes (Components of Deferred Tax Assets and Liabilities and Related Valuation Allowances) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Deferred tax assets:    
Employee compensation and benefits $ 65 $ 88
Foreign tax credit carryforwards 186 200
Loss carryforwards 121 111
Research and development and other credit carryforwards 49 27
Insurance accruals 9 10
Allowance for credit losses 3 4
Lease obligation and accrued liabilities 85 82
Contract liabilities 21 35
Capitalized research expenditures 18 0
Other 57 61
Total gross deferred tax assets 614 618
Valuation allowances (217) (204)
Net deferred tax assets 397 414
Deferred tax liabilities:    
Right-of-use assets (39) (37)
Intangible amortization (96) (103)
Indefinite-lived intangible amortization (82) (72)
Other (59) (41)
Total gross deferred tax liabilities (276) (253)
Deferred tax assets, net $ 121 $ 161

v3.22.4
Income Taxes (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Operating Loss Carryforwards [Line Items]      
Valuation allowances $ 217 $ 204  
Increase (decrease) in valuation allowance 13 (16)  
Income (loss) exclusive of restructuring and impairment charges 194 221 $ (26)
Income from foreign sources 557    
Income from domestic sources 676    
Undistributed earnings of foreign subsidiaries 1,900    
Unrecognized tax benefits 78    
Decrease in unrecognized tax benefits 34    
Income tax penalties and interest accrued 34 31  
Income tax penalties and interest expense 2 1 4
Due to former parent upon receipt from IRS 5 5  
Domestic Tax Authority      
Operating Loss Carryforwards [Line Items]      
Increase (decrease) in valuation allowance $ 56 $ 56 $ 68

v3.22.4
Income Taxes (Summary of Valuation Allowance) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Valuation Allowance [Line Items]    
Net Gross Deferred Asset (Liability) $ 338  
Valuation Allowance (217) $ (204)
Deferred tax assets, net 121 $ 161
United States    
Valuation Allowance [Line Items]    
Net Gross Deferred Asset (Liability) 366  
Valuation Allowance (188)  
Deferred tax assets, net 178  
United Kingdom    
Valuation Allowance [Line Items]    
Net Gross Deferred Asset (Liability) (79)  
Valuation Allowance (1)  
Deferred tax liabilities, net (80)  
Australia    
Valuation Allowance [Line Items]    
Net Gross Deferred Asset (Liability) 13  
Valuation Allowance 0  
Deferred tax assets, net 13  
Canada    
Valuation Allowance [Line Items]    
Net Gross Deferred Asset (Liability) 21  
Valuation Allowance (19)  
Deferred tax assets, net 2  
Other    
Valuation Allowance [Line Items]    
Net Gross Deferred Asset (Liability) 17  
Valuation Allowance (9)  
Deferred tax assets, net $ 8  

v3.22.4
Income Taxes (Loss and Credit Carryforwards) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Income Tax Disclosure [Abstract]    
Foreign tax credit carryforwards $ 186  
Foreign net operating loss carryforwards 123  
Foreign net operating loss carryforwards 31  
State net operating loss carryforwards 1,660  
Research and development and other credit carryforwards $ 49 $ 27

v3.22.4
Income Taxes (Reconciliation of Unrecognized Tax Benefits) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]      
Unrecognized tax benefits, beginning balance $ 89 $ 96 $ 97
Increases related to current year tax positions 8 0 1
Increases related to prior year tax positions 1 0 6
Decreases related to prior year tax positions (2) (4) (7)
Settlements 0 0 0
Lapse of statute of limitations (2) (2) (3)
Other, primarily due to exchange rate fluctuations affecting non-U.S. tax positions (2) (1) 2
Unrecognized tax benefits, ending balance $ 92 $ 89 $ 96

v3.22.4
Commitments and Contingencies (Details)
$ in Millions, $ in Millions, XAF in Billions
1 Months Ended 50 Months Ended
Jun. 06, 2022
XAF
Oct. 09, 2020
USD ($)
Mar. 31, 2019
USD ($)
May 31, 2018
USD ($)
lawsuit
Dec. 31, 2022
AUD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Loss Contingencies [Line Items]              
Self insurance reserve, noncurrent           $ 41 $ 47
Accounts Payable and Accrued Liabilities              
Loss Contingencies [Line Items]              
Self insurance reserve, noncurrent           19 19
Other Current Liabilities              
Loss Contingencies [Line Items]              
Self insurance reserve, noncurrent           3 3
Other Liabilities              
Loss Contingencies [Line Items]              
Self insurance reserve, noncurrent           $ 19 $ 25
Chadian Employee Class Action              
Loss Contingencies [Line Items]              
Number of class action cases | lawsuit       2      
Damages awarded, value   $ 19 $ 34 $ 25      
Claims in unpaid bonuses       $ 122      
Litigation settlement, amount | XAF XAF 10.1            
Chadian Employee Class Action | Provisional Award              
Loss Contingencies [Line Items]              
Damages awarded, value     $ 2        
North West Rail Link Project              
Loss Contingencies [Line Items]              
Claims in unpaid bonuses         $ 301    
North West Rail Link Project | Unincorporated Joint Venture              
Loss Contingencies [Line Items]              
Ownership percentage (in percentage)           33.00%  

v3.22.4
U.S. Government Matters (Narrative) (Details)
1 Months Ended 3 Months Ended
Dec. 28, 2022
Mar. 31, 2022
USD ($)
Jan. 31, 2014
subcontractor
former_employee
Jun. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Mar. 31, 2011
USD ($)
Reserve for Potentially Disallowable Costs Incurred under Government Contracts              
United States Government Contract Work [Line Items]              
Accrued reserve for unallowable costs         $ 61,000,000 $ 76,000,000  
First Kuwaiti Trading Company Arbitration              
United States Government Contract Work [Line Items]              
Claims in unpaid bonuses   $ 100,000,000          
Howard qui tam              
United States Government Contract Work [Line Items]              
Estimate of possible loss             $ 628,000,000
Number of days court ordered, stay of proceedings 90 days            
Amount accrued         $ 0    
DOJFCA              
United States Government Contract Work [Line Items]              
Number of subcontractors | subcontractor     2        
Number of defendants | former_employee     3        
Payments for legal settlements       $ 12,000,000      

v3.22.4
Claims and Accounts Receivable (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Revenue from Contract with Customer [Abstract]    
Claims and accounts receivable $ 29 $ 30 [1]
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Leases (Narrative) (Details)
$ in Millions
12 Months Ended
Dec. 31, 2022
USD ($)
renewal_option
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Operating Leased Assets [Line Items]      
Percentage of lease obligations 91.00%    
Term of contract 12 months    
Renewal term increments 1 year    
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Property, plant & equipment, net Property, plant & equipment, net  
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] Other current liabilities Other current liabilities  
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Other liabilities Other liabilities  
Operating lease ROU asset amortization $ 47 $ 38 $ 37
Other noncash operating lease costs 14 $ 13 $ 13
Short-term lease commitments $ 100    
Minimum      
Operating Leased Assets [Line Items]      
Number of renewal options | renewal_option 1    

v3.22.4
Leases (Schedule of Leasing Activity) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Leases [Abstract]      
Operating lease cost $ 61 $ 51 $ 50
Short-term lease cost 369 528 112
Total lease cost 430 579 162
Cash paid for amounts included in the measurement of lease liabilities      
Operating cash flows from operating leases 63 59 61
Financing cash flows from finance leases 11 13 11
Right-of-use assets obtained in exchange for new operating lease liabilities 61 33 62
Right-of-use assets obtained in exchange for new finance lease liabilities $ 13 $ 11 $ 34
Weighted-average remaining lease term-operating (in years) 7 years 6 years 6 years
Weighted-average remaining lease term-finance (in years) 2 years 3 years 3 years
Weighted-average discount rate-operating leases 6.00% 6.30% 6.80%
Weighted-average discount rate-finance leases 3.10% 4.00% 4.70%

v3.22.4
Leases (Schedule of Lease Maturity) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
[1]
Future payments - operating leases    
2023 $ 44  
2024 51  
2025 43  
2026 32  
2027 29  
Thereafter 102  
Total future payments 301  
Future payments - finance leases    
2023 9  
2024 8  
2025 3  
2026 0  
2027 0  
Thereafter 0  
Total future payments 20  
2023 53  
2024 59  
2025 46  
2026 32  
2027 29  
Thereafter 102  
Total future payments 321  
Operating Leases    
Total future payments 301  
Less imputed interest (60)  
Present value of future lease payments 241  
Less current portion of lease obligations (48) $ (41)
Noncurrent portion of lease obligations 193 $ 188
Finance Leases    
Total future payments 20  
Less imputed interest (1)  
Present value of future lease payments 19  
Less current portion of lease obligations (9)  
Noncurrent portion of lease obligations 10  
Less imputed interest (61)  
Present value of future lease payments 260  
Less current portion of lease obligations (57)  
Noncurrent portion of lease obligations $ 203  
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Accumulated Other Comprehensive Loss (Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning balance $ 1,683 [1] $ 1,582  
Other comprehensive income (loss) adjustments before reclassifications (36) 169  
Amounts reclassified from AOCL 35 33  
Other comprehensive (loss) income, net of tax (1) 202 [2] $ (96) [2]
Ending balance 1,632 1,683 [1] 1,582
Accumulated foreign currency translation adjustments      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning balance (296) (291)  
Other comprehensive income (loss) adjustments before reclassifications (69) (11)  
Amounts reclassified from AOCL 13 6  
Other comprehensive (loss) income, net of tax (56) (5)  
Ending balance (352) (296) (291)
Accumulated pension liability adjustments      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning balance (581) (764)  
Other comprehensive income (loss) adjustments before reclassifications (6) 168  
Amounts reclassified from AOCL 19 15  
Other comprehensive (loss) income, net of tax 13 183  
Ending balance (568) (581) (764)
Changes in fair value of derivatives      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning balance (4) (28)  
Other comprehensive income (loss) adjustments before reclassifications 39 12  
Amounts reclassified from AOCL 3 12  
Other comprehensive (loss) income, net of tax 42 24  
Ending balance 38 (4) (28)
AOCL      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning balance (881) (1,083)  
Other comprehensive (loss) income, net of tax (1) 202 (96)
Ending balance $ (882) $ (881) $ (1,083)
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Accumulated Other Comprehensive Loss (Reclassification out of AOCI) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
[1]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Tax benefit $ (92) $ (111) [1] $ (28)
Foreign currency hedge and interest rate swap settlements 12 (9) [1] 1
Net income (loss) 192 35 [2] $ (42)
Reclassification out of Accumulated Other Comprehensive Income | Accumulated foreign currency adjustments      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Reclassification of foreign currency adjustments (13) (6)  
Tax benefit 0 0  
Net income (loss) (13) (6)  
Reclassification out of Accumulated Other Comprehensive Income | Accumulated pension liability adjustments      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Tax benefit 5 17  
Amortization of actuarial loss (24) (32)  
Net income (loss) (19) (15)  
Reclassification out of Accumulated Other Comprehensive Income | Changes in fair value for derivatives      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Tax benefit 1 4  
Foreign currency hedge and interest rate swap settlements (4) (16)  
Net income (loss) $ (3) $ (12)  
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Share Repurchases (Narrative) (Details) - USD ($)
12 Months Ended
Dec. 31, 2022
Oct. 18, 2022
Dec. 31, 2021
Feb. 19, 2020
Dec. 31, 2019
Feb. 25, 2014
Equity [Abstract]            
Stock repurchase program, authorized amount   $ 500,000,000   $ 350,000,000   $ 350,000,000
Remaining authorized repurchase amount $ 451,000,000   $ 225,000,000   $ 160,000,000  
Additional amount authorized for repurchase program   $ 420,000,000   $ 190,000,000    
Percentage of employee's earnings withheld 10.00%          

v3.22.4
Share Repurchases (Details) - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Oct. 18, 2022
Feb. 19, 2020
Feb. 25, 2014
Equity, Class of Treasury Stock [Line Items]            
Number of shares (in shares) 4,229,328 2,022,878        
Average price per share (usd per share) $ 47.97 $ 40.85        
Value of common stock repurchases $ 203,000,000 $ 82,000,000 $ 51,000,000      
Number of shares (in shares) 199,642 148,535        
Average price per share (usd per share) $ 48.64 $ 32.39        
Value of common stock repurchases $ 10,000,000 $ 4,000,000        
Stock repurchase program, authorized amount       $ 500,000,000 $ 350,000,000 $ 350,000,000
Share Repurchase Program 2014            
Equity, Class of Treasury Stock [Line Items]            
Number of shares (in shares) 4,029,686 1,874,343        
Average price per share (usd per share) $ 47.94 $ 41.52        
Value of common stock repurchases $ 193,000,000 $ 78,000,000        

v3.22.4
Share-based Compensation and Incentive Plans (Narrative) (Details) - USD ($)
1 Months Ended 12 Months Ended
May 31, 2016
May 31, 2012
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Stock Compensation Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares authorized (in shares) 4,400,000 2,000,000      
Common stock reserved for issuance (in shares) 16,400,000   4,200,000    
Stock Compensation Plan | Restricted Stock Units (RSUs)          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares authorized (in shares) 4,400,000        
Common stock reserved for issuance (in shares) 9,900,000   900,000    
Stock Options          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Expected term (in years)     10 years    
Number of options granted     0 0 0
Total intrinsic values of options exercised     $ 200,000 $ 600,000 $ 100,000
Unrecognized compensation cost, net of estimated forfeitures     0    
Stock option compensation expense     $ 0 $ 0 $ 0
Restricted Stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Expected term (in years)     10 years    
Unrecognized compensation cost, net of estimated forfeitures     $ 25,000,000    
Weighted average grant-date fair value per share (usd per share)     $ 47.94 $ 33.97 $ 26.66
Restricted stock compensation expense     $ 15,000,000 $ 12,000,000 $ 12,000,000
Income tax benefit recognized in net income for share-based compensation     $ 3,000,000 2,000,000 3,000,000
Weighted average recognizing period of unrecognized compensation cost (in years)     1 year 9 months 10 days    
Weighted-Average Fair Value On Vesting Date          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Total fair value of shares vested based on the weighted-average fair value     $ 31,000,000 16,000,000 13,000,000
Weighted-Average Fair Value On Grant Date          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Total fair value of shares vested based on the weighted-average fair value     15,000,000 10,000,000 9,000,000
Performance Shares          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based compensation expense     $ 6,000,000 $ 4,000,000 $ 0
Award vesting period     3 years    
Performance Shares | Minimum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares issued based on TSR performance, percentage     0.00%    
Performance Shares | Maximum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares issued based on TSR performance, percentage     200.00%    
Cash Performance Awards          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Percentage of average total shareholder return     50.00% 50.00% 50.00%
Percentage of job income sold     50.00% 50.00% 50.00%
Period of target level average     3 years    
Number of shares, granted (in shares)     16,000,000 13,000,000 14,000,000
Award vesting period     3 years 3 years 3 years
Number of cash performance based award units forfeited (in shares)     2,000,000 4,000,000 7,000,000
Outstanding awards balance (in shares)     38,000,000    
Expense for cash performance awards     $ 20,000,000 $ 26,000,000 $ 17,000,000
Liability for awards due within one year     19,000,000 25,000,000  
Liability for awards     $ 17,000,000 $ 15,000,000  
Employee Stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Maximum withhold percentage     10.00%    
ESPP offering period     6 months    
Percentage of discount on stock price     5.00%    
ESPP stock issued (in shares)     124,000 147,000  

v3.22.4
Share-based Compensation and Incentive Plans (Summary of Stock Option Activity) (Details) - Stock Options - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Number  of Shares      
Beginning balance (in shares) 617,347    
Granted (in shares) 0 0 0
Exercised (in shares) (183,226)    
Forfeited (in shares) 0    
Expired (in shares) (18,798)    
Ending balance (in shares) 415,323 617,347  
Exercisable (in shares) 415,323    
Weighted Average Exercise Price per Share      
Beginning balance (usd per share) $ 24.27    
Granted (usd per share) 0    
Exercised (usd per share) 29.27    
Forfeited (usd per share) 0    
Expired (usd per share) 34.58    
Ending balance (usd per share) 21.60 $ 24.27  
Exercisable (usd per share) $ 21.48    
Weighted Average Remaining Contractual Term (years)      
Outstanding 1 year 8 months 1 day 2 years 2 months 4 days  
Exercisable 1 year 8 months 1 day    
Aggregate Intrinsic Value      
Beginning balance $ 1,450    
Ending balance 1,300 $ 1,450  
Exercisable $ 1,300    

v3.22.4
Share-based Compensation and Incentive Plans (Summary of Vested and Unvested RSUs) (Details) - Restricted Stock
12 Months Ended
Dec. 31, 2022
$ / shares
shares
Number of Shares  
Nonvested shares at December 31, 2021 (in shares) | shares 1,126,300
Granted (in shares) | shares 362,443
Vested (in shares) | shares (625,557)
Forfeited (in shares) | shares (18,060)
Nonvested shares at December 31, 2022 (in shares) | shares 845,126
Weighted Average Grant-Date Fair Value per Share  
Nonvested shares at December 31, 2021 (usd per share) | $ / shares $ 26.85
Granted (usd per share) | $ / shares 47.94
Vested (usd per share) | $ / shares 23.89
Forfeited (usd per share) | $ / shares 35.75
Nonvested shares at December 31, 2022 (usd per share) | $ / shares $ 37.90

v3.22.4
Income (loss) per Share and Certain Related Information (Schedule Of Basic And Diluted Net Income (Loss) Per Share Calculation) (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Earnings Per Share [Abstract]      
Net Income (loss) attributable to KBR $ 190 $ 27 [1] $ (63) [1]
Less earnings allocable to participating securities (1) 0 0
Basic net income (loss) attributable to KBR 189 27 (63)
Reversal of Convertible Debt interest expense 7 0 0
Diluted net income (loss) attributable to KBR $ 196 $ 27 $ (63)
Basic weighted average common shares outstanding (in shares) 139 140 [1] 142 [1]
Convertible debt (in shares) 14 0 0
Warrant (in shares) 3 0 0
Stock options and restricted shares (in shares) 0 1 0
Diluted weighted average common shares outstanding (in shares) 156 141 [1] 142 [1]
Basic (usd per share) $ 1.36 $ 0.19 [1] $ (0.44) [1]
Diluted (usd per share) $ 1.26 $ 0.19 [1] $ (0.44) [1]
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Income (loss) per Share and Certain Related Information (Narrative) (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
12 Months Ended
Feb. 10, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Nov. 15, 2018
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]          
Exercise price (usd per share)   $ 39.63 $ 39.76 $ 39.88 $ 40.02
Dividends declared to shareholders   $ 67 $ 63 $ 57  
Cash dividends declared per share (usd per share)   $ 0.48 $ 0.44 [1] $ 0.40 [1]  
Subsequent Event          
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]          
Cash dividends declared per share (usd per share) $ 0.135        
Warrant          
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]          
Antidilutive securities excluded from computation of earnings per share, amount (in shares)   11.2 13.5 13.8  
Stock Compensation Plan          
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]          
Antidilutive securities excluded from computation of earnings per share, amount (in shares)   0.5 0.7 1.7  
Convertible Debt Securities          
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]          
Antidilutive securities excluded from computation of earnings per share, amount (in shares)     13.5 13.8  
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

v3.22.4
Income (loss) per Share and Certain Related Information (Shares of Common Stock) (Details) - shares
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Beginning balance (in shares) 179,983,586 179,100,000
Common stock issued (in shares) 800,000 900,000
Ending balance (in shares) 180,807,960 179,983,586

v3.22.4
Income (loss) per Share and Certain Related Information (Shares of Treasury Stock) (Details) - USD ($)
shares in Millions, $ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Beginning balance (in shares) 40.2 38.3
Beginning balance $ 943 $ 864
Treasury stock acquired, net of ESPP shares issued (in shares) 4.1 1.9
Treasury stock acquired, net of ESPP shares issued $ 200 $ 79
Ending balance (in shares) 44.3 40.2
Ending balance $ 1,143 $ 943

v3.22.4
Fair Value of Financial Instruments and Risk Management (Carrying Value and Fair Value) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Carrying Value | Secured Debt | Term Loan A    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt instrument, fair value disclosure $ 398 $ 441
Carrying Value | Secured Debt | Term Loan B    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt instrument, fair value disclosure 506 511
Carrying Value | Convertible Notes    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt instrument, fair value disclosure 350 350
Carrying Value | Senior Notes    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt instrument, fair value disclosure 250 250
Carrying Value | Senior Credit Facility | Revolving Credit Facility    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt instrument, fair value disclosure 260 364
Fair Value | Secured Debt | Term Loan A    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt instrument, fair value disclosure 398 441
Fair Value | Secured Debt | Term Loan B    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt instrument, fair value disclosure 511 514
Fair Value | Convertible Notes    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt instrument, fair value disclosure 731 669
Fair Value | Senior Notes    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt instrument, fair value disclosure 220 256
Fair Value | Senior Credit Facility | Revolving Credit Facility    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt instrument, fair value disclosure $ 260 $ 364

v3.22.4
Fair Value of Financial Instruments and Risk Management (Foreign Currency Risk) (Details)
12 Months Ended
Dec. 31, 2022
USD ($)
Risks Inherent in Servicing Assets and Servicing Liabilities [Line Items]  
Maximum length of time hedged in balance sheet hedge 17 days
Maximum length of time hedged in cash flow hedge 17 months
Balance Sheet Hedge  
Risks Inherent in Servicing Assets and Servicing Liabilities [Line Items]  
Derivative, notional amount $ 33,000,000
Cash Flow Hedging  
Risks Inherent in Servicing Assets and Servicing Liabilities [Line Items]  
Cash flow hedge $ 6,000,000

v3.22.4
Fair Value of Financial Instruments and Risk Management (Summary of Changes in Fair Value of Balance Sheet Hedges) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Fair Value Disclosures [Abstract]    
Balance Sheet Hedges - Fair Value $ 2 $ 0
Balance Sheet Position - Remeasurement 2 (8)
Net $ 4 $ (8)

v3.22.4
Fair Value of Financial Instruments and Risk Management (Interest Rate Risk) (Details) - Interest Rate Swap - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Nov. 30, 2023
Sep. 30, 2022
Mar. 31, 2020
Oct. 31, 2018
Risks Inherent in Servicing Assets and Servicing Liabilities [Line Items]            
Derivative, notional amount       $ 250,000,000 $ 400,000,000 $ 500,000,000
Fair value of interest rate swaps $ 48,000,000 $ (3,000,000)        
Unrealized gain (loss) on interest rate swaps 48,000,000 (3,000,000)        
Scenario, Forecast            
Risks Inherent in Servicing Assets and Servicing Liabilities [Line Items]            
Derivative, notional amount     $ 350,000,000      
Other Current Assets            
Risks Inherent in Servicing Assets and Servicing Liabilities [Line Items]            
Fair value of interest rate swaps 19,000,000          
Other Assets            
Risks Inherent in Servicing Assets and Servicing Liabilities [Line Items]            
Fair value of interest rate swaps $ 29,000,000 7,000,000        
Other Current Liabilities            
Risks Inherent in Servicing Assets and Servicing Liabilities [Line Items]            
Fair value of interest rate swaps   $ (10,000,000)        
LIBOR            
Risks Inherent in Servicing Assets and Servicing Liabilities [Line Items]            
Fixed interest rate       3.507% 0.965% 3.055%

v3.22.4
Fair Value of Financial Instruments and Risk Management (Credit Losses) (Details) - Sustainable Technology Solutions
$ in Millions
Dec. 31, 2022
USD ($)
Contract with Customer, Asset, Past Due [Line Items]  
Accounts receivable and contract assets, net of allowances $ 376
Allowance for accounts receivable and contract assets $ 9
Accounts receivable, percent outstanding less than 90 days 90.00%

v3.22.4
Fair Value of Financial Instruments and Risk Management (Sale of Receivables) (Details)
$ in Millions
12 Months Ended
Dec. 31, 2022
USD ($)
Fair Value Disclosures [Abstract]  
Sale of receivables $ 2,883
Receivables sold $ 2,843

v3.22.4
Fair Value of Financial Instruments and Risk Management (Sale of Receivables - Third-party Financial Institutions) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Transfer of Financial Assets Accounted for as Sales [Roll Forward]    
Beginning balance $ 481 $ 112
Sale of receivables 2,883 2,991
Settlement of receivables (3,228) (2,622)
Cash collected, not yet remitted (2) 0
Outstanding balances sold to financial institutions $ 134 $ 481

v3.22.4
Fair Value of Financial Instruments and Risk Management (Other Investments) (Details)
£ in Millions, $ in Millions
1 Months Ended 12 Months Ended
Jun. 30, 2022
USD ($)
tranche
Jun. 30, 2022
GBP (£)
tranche
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
[2]
Equity Securities without Readily Determinable Fair Value [Line Items]          
Unrealized gain on other investment     $ 16 $ 4 [1] $ 0
Mura          
Equity Securities without Readily Determinable Fair Value [Line Items]          
Additional investment in equity securities without readily determinable fair value | £   £ 80      
Number of tranches | tranche 2 2      
Ownership percentage 0.185 0.185      
Unrealized gain on other investment $ 16     4  
Carrying value of investment     $ 83 $ 11  
[1] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.
[2] As adjusted for the adoption of ASU 2020-06 using the full retrospective method.

{
 "instance": {
  "kbr-20221231.htm": {
   "axisCustom": 2,
   "axisStandard": 52,
   "baseTaxonomies": {
    "http://fasb.org/us-gaap/2022": 2277,
    "http://xbrl.sec.gov/dei/2022": 37
   },
   "contextCount": 735,
   "dts": {
    "calculationLink": {
     "local": [
      "kbr-20221231_cal.xml"
     ]
    },
    "definitionLink": {
     "local": [
      "kbr-20221231_def.xml"
     ]
    },
    "inline": {
     "local": [
      "kbr-20221231.htm"
     ]
    },
    "labelLink": {
     "local": [
      "kbr-20221231_lab.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "kbr-20221231_pre.xml"
     ]
    },
    "schema": {
     "local": [
      "kbr-20221231.xsd"
     ],
     "remote": [
      "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xl-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xlink-2003-12-31.xsd",
      "http://www.xbrl.org/2005/xbrldt-2005.xsd",
      "http://www.xbrl.org/2006/ref-2006-02-27.xsd",
      "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd",
      "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd",
      "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd",
      "https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd",
      "https://xbrl.fasb.org/srt/2022/elts/srt-roles-2022.xsd",
      "https://xbrl.fasb.org/srt/2022/elts/srt-types-2022.xsd",
      "https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd",
      "https://xbrl.fasb.org/us-gaap/2022/elts/us-roles-2022.xsd",
      "https://xbrl.fasb.org/us-gaap/2022/elts/us-types-2022.xsd",
      "https://xbrl.sec.gov/country/2022/country-2022.xsd",
      "https://xbrl.sec.gov/dei/2022/dei-2022.xsd"
     ]
    }
   },
   "elementCount": 1124,
   "entityCount": 1,
   "hidden": {
    "http://fasb.org/us-gaap/2022": 10,
    "http://xbrl.sec.gov/dei/2022": 4,
    "total": 14
   },
   "keyCustom": 126,
   "keyStandard": 583,
   "memberCustom": 67,
   "memberStandard": 99,
   "nsprefix": "kbr",
   "nsuri": "http://www.kbr.com/20221231",
   "report": {
    "R1": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:DocumentType",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "document",
     "isDefault": "true",
     "longName": "0000001 - Document - Cover Page",
     "menuCat": "Cover",
     "order": "1",
     "role": "http://www.kbr.com/role/CoverPage",
     "shortName": "Cover Page",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:DocumentType",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R10": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000010 - Disclosure - Significant Accounting Policies",
     "menuCat": "Notes",
     "order": "10",
     "role": "http://www.kbr.com/role/SignificantAccountingPolicies",
     "shortName": "Significant Accounting Policies",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R100": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i8897c65b468d43ee896fd506ad789e06_I20221231",
      "decimals": "2",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000100 - Disclosure - Retirement Benefits (Schedule of Target Plan Allocation) (Details)",
     "menuCat": "Details",
     "order": "100",
     "role": "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails",
     "shortName": "Retirement Benefits (Schedule of Target Plan Allocation) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i8897c65b468d43ee896fd506ad789e06_I20221231",
      "decimals": "2",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     }
    },
    "R101": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanFairValueOfPlanAssets",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000101 - Disclosure - Retirement Benefits (Schedule of Pension Plan Assets Measured at Fair Value) (Details)",
     "menuCat": "Details",
     "order": "101",
     "role": "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails",
     "shortName": "Retirement Benefits (Schedule of Pension Plan Assets Measured at Fair Value) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "ifc37b6f75d7748d18f9dca76f28ca19a_I20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanFairValueOfPlanAssets",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R102": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i7d027bd7c08f4b6f980590025d8ec37a_I20211231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanFairValueOfPlanAssets",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000102 - Disclosure - Retirement Benefits (Schedule of Fair Value Measurement of Plan Assets Using Significant Unobservable Inputs) (Details)",
     "menuCat": "Details",
     "order": "102",
     "role": "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails",
     "shortName": "Retirement Benefits (Schedule of Fair Value Measurement of Plan Assets Using Significant Unobservable Inputs) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfEffectOfSignificantUnobservableInputsChangesInPlanAssetsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i62015715ed0a429c8c5fcc79af370a02_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsStillHeld",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R103": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfExpectedBenefitPaymentsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i388514f4980b48b5be5f9b6cebdae2d2_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000103 - Disclosure - Retirement Benefits (Schedule of Expected Benefit Payments) (Details)",
     "menuCat": "Details",
     "order": "103",
     "role": "http://www.kbr.com/role/RetirementBenefitsScheduleofExpectedBenefitPaymentsDetails",
     "shortName": "Retirement Benefits (Schedule of Expected Benefit Payments) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfExpectedBenefitPaymentsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i388514f4980b48b5be5f9b6cebdae2d2_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R104": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfDebtTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LongTermDebt",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000104 - Disclosure - Debt and Other Credit Facilities (Schedule of Outstanding Debt) (Details)",
     "menuCat": "Details",
     "order": "104",
     "role": "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
     "shortName": "Debt and Other Credit Facilities (Schedule of Outstanding Debt) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfDebtTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i5b754e5ffa0543f3bffffea9560ba4d6_I20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:DebtInstrumentCarryingAmount",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R105": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfDebtTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LongTermDebt",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000105 - Disclosure - Debt and Other Credit Facilities (Senior Credit Facility) (Details)",
     "menuCat": "Details",
     "order": "105",
     "role": "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
     "shortName": "Debt and Other Credit Facilities (Senior Credit Facility) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i9c5160213a78443595720b586b1c58cf_I20220331",
      "decimals": "5",
      "lang": "en-US",
      "name": "kbr:DebtInstrumentPeriodicPaymentPercentageofAggregatePrincipal",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     }
    },
    "R106": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i838f395c243e4d31a2a1c4c43bbe2104_D20220101-20221231",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000106 - Disclosure - Debt and Other Credit Facilities (Consolidated Leverage Ratio) (Details)",
     "menuCat": "Details",
     "order": "106",
     "role": "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails",
     "shortName": "Debt and Other Credit Facilities (Consolidated Leverage Ratio) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i838f395c243e4d31a2a1c4c43bbe2104_D20220101-20221231",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     }
    },
    "R107": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CommonStockDividendsPerShareDeclared",
      "reportCount": 1,
      "unitRef": "usdPerShare",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000107 - Disclosure - Debt and Other Credit Facilities (Convertible Senior Notes) (Details)",
     "menuCat": "Details",
     "order": "107",
     "role": "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails",
     "shortName": "Debt and Other Credit Facilities (Convertible Senior Notes) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i1eea3060465846cb915368a6640ff509_I20181115",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:DerivativeAmountOfHedgedItem",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R108": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "iaf07db28f76241febcc450b2bd03616e_I20200930",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DebtInstrumentFaceAmount",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000108 - Disclosure - Debt And Other Credit Facilities (Senior Notes) (Details)",
     "menuCat": "Details",
     "order": "108",
     "role": "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails",
     "shortName": "Debt And Other Credit Facilities (Senior Notes) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i24a0fb98555f43bfb96c6dad7f93e008_D20200930-20200930",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:ProceedsFromDebtNetOfIssuanceCosts",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R109": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i31b35024aa604259a48eeced4f3c47c3_I20220517",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000109 - Disclosure - Debt And Other Credit Facilities (Letters of Credit, Surety Bonds and Guarantees) (Details)",
     "menuCat": "Details",
     "order": "109",
     "role": "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails",
     "shortName": "Debt And Other Credit Facilities (Letters of Credit, Surety Bonds and Guarantees) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i93302aad3b724219b236e07c5c5f44f1_I20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "kbr:LettersOfCreditOutstandingRelateToJointVentureOperations",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R11": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:SegmentReportingDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000011 - Disclosure - Business Segment Information",
     "menuCat": "Notes",
     "order": "11",
     "role": "http://www.kbr.com/role/BusinessSegmentInformation",
     "shortName": "Business Segment Information",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:SegmentReportingDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R110": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000110 - Disclosure - Income Taxes (Components of Income (Loss) before Income Tax) (Details)",
     "menuCat": "Details",
     "order": "110",
     "role": "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails",
     "shortName": "Income Taxes (Components of Income (Loss) before Income Tax) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R111": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:IncomeTaxExpenseBenefit",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000111 - Disclosure - Income Taxes (Summary of Taxes on Financial Statements) (Details)",
     "menuCat": "Details",
     "order": "111",
     "role": "http://www.kbr.com/role/IncomeTaxesSummaryofTaxesonFinancialStatementsDetails",
     "shortName": "Income Taxes (Summary of Taxes on Financial Statements) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "kbr:TaxesOnMultipleFinancialStatementsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:IncomeTaxExpenseBenefitIntraperiodTaxAllocation",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R112": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CurrentFederalTaxExpenseBenefit",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000112 - Disclosure - Income Taxes (Components of Provision for Income Taxes) (Details)",
     "menuCat": "Details",
     "order": "112",
     "role": "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails",
     "shortName": "Income Taxes (Components of Provision for Income Taxes) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CurrentFederalTaxExpenseBenefit",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R113": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ForeignIncomeTaxExpenseBenefitContinuingOperations",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000113 - Disclosure - Income Taxes (Components of Foreign Income Tax Provision) (Details)",
     "menuCat": "Details",
     "order": "113",
     "role": "http://www.kbr.com/role/IncomeTaxesComponentsofForeignIncomeTaxProvisionDetails",
     "shortName": "Income Taxes (Components of Foreign Income Tax Provision) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "kbr:ComponentsOfForeignIncomeTaxTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i6e1114b1026b49bb8a1d50b40be27374_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:ForeignIncomeTaxExpenseBenefitContinuingOperations",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R114": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000114 - Disclosure - Income Taxes (Reconciliations) (Details)",
     "menuCat": "Details",
     "order": "114",
     "role": "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails",
     "shortName": "Income Taxes (Reconciliations) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     }
    },
    "R115": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000115 - Disclosure - Income Taxes (Components of Deferred Tax Assets and Liabilities and Related Valuation Allowances) (Details)",
     "menuCat": "Details",
     "order": "115",
     "role": "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails",
     "shortName": "Income Taxes (Components of Deferred Tax Assets and Liabilities and Related Valuation Allowances) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R116": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DeferredTaxAssetsValuationAllowance",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000116 - Disclosure - Income Taxes (Narrative) (Details)",
     "menuCat": "Details",
     "order": "116",
     "role": "http://www.kbr.com/role/IncomeTaxesNarrativeDetails",
     "shortName": "Income Taxes (Narrative) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:ValuationAllowanceDeferredTaxAssetChangeInAmount",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R117": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:SummaryOfValuationAllowanceTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "kbr:GrossAssetsLiabilitiesNet",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000117 - Disclosure - Income Taxes (Summary of Valuation Allowance) (Details)",
     "menuCat": "Details",
     "order": "117",
     "role": "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails",
     "shortName": "Income Taxes (Summary of Valuation Allowance) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:SummaryOfValuationAllowanceTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "kbr:GrossAssetsLiabilitiesNet",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R118": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:SummaryOfOperatingLossCarryforwardsTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "kbr:GrossDeferredTaxAssetsTaxCreditCarryforwardsForeign",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000118 - Disclosure - Income Taxes (Loss and Credit Carryforwards) (Details)",
     "menuCat": "Details",
     "order": "118",
     "role": "http://www.kbr.com/role/IncomeTaxesLossandCreditCarryforwardsDetails",
     "shortName": "Income Taxes (Loss and Credit Carryforwards) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:SummaryOfOperatingLossCarryforwardsTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "kbr:GrossDeferredTaxAssetsTaxCreditCarryforwardsForeign",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R119": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "kbr:ScheduleOfReconciliationOfUncertainTaxPositionsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i7d027bd7c08f4b6f980590025d8ec37a_I20211231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:UnrecognizedTaxBenefits",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000119 - Disclosure - Income Taxes (Reconciliation of Unrecognized Tax Benefits) (Details)",
     "menuCat": "Details",
     "order": "119",
     "role": "http://www.kbr.com/role/IncomeTaxesReconciliationofUnrecognizedTaxBenefitsDetails",
     "shortName": "Income Taxes (Reconciliation of Unrecognized Tax Benefits) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "kbr:ScheduleOfReconciliationOfUncertainTaxPositionsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i5e7e8e501ee249a89d822562daeb0ab4_I20191231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:UnrecognizedTaxBenefits",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R12": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000012 - Disclosure - Revenue",
     "menuCat": "Notes",
     "order": "12",
     "role": "http://www.kbr.com/role/Revenue",
     "shortName": "Revenue",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R120": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:SelfInsuranceReserveNoncurrent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000120 - Disclosure - Commitments and Contingencies (Details)",
     "menuCat": "Details",
     "order": "120",
     "role": "http://www.kbr.com/role/CommitmentsandContingenciesDetails",
     "shortName": "Commitments and Contingencies (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:SelfInsuranceReserveNoncurrent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R121": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i31f571edc3c94584b13c5fc2507ed2f4_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AllowanceForDoubtfulAccountsReceivable",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000121 - Disclosure - U.S. Government Matters (Narrative) (Details)",
     "menuCat": "Details",
     "order": "121",
     "role": "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails",
     "shortName": "U.S. Government Matters (Narrative) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i31f571edc3c94584b13c5fc2507ed2f4_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AllowanceForDoubtfulAccountsReceivable",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R122": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ContractWithCustomerAssetNetNoncurrent",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000122 - Disclosure - Claims and Accounts Receivable (Details)",
     "menuCat": "Details",
     "order": "122",
     "role": "http://www.kbr.com/role/ClaimsandAccountsReceivableDetails",
     "shortName": "Claims and Accounts Receivable (Details)",
     "subGroupType": "details",
     "uniqueAnchor": null
    },
    "R123": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "2",
      "first": true,
      "lang": "en-US",
      "name": "kbr:LesseeOperatingLeasePercentageOfLeaseObligationsRelatedToRealEstate",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000123 - Disclosure - Leases (Narrative) (Details)",
     "menuCat": "Details",
     "order": "123",
     "role": "http://www.kbr.com/role/LeasesNarrativeDetails",
     "shortName": "Leases (Narrative) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "2",
      "first": true,
      "lang": "en-US",
      "name": "kbr:LesseeOperatingLeasePercentageOfLeaseObligationsRelatedToRealEstate",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     }
    },
    "R124": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:LeaseCostTableTextBlock",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:OperatingLeaseCost",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000124 - Disclosure - Leases (Schedule of Leasing Activity) (Details)",
     "menuCat": "Details",
     "order": "124",
     "role": "http://www.kbr.com/role/LeasesScheduleofLeasingActivityDetails",
     "shortName": "Leases (Schedule of Leasing Activity) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:LeaseCostTableTextBlock",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:OperatingLeaseCost",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R125": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:FinanceLeaseLiabilityMaturityTableTextBlock",
       "us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000125 - Disclosure - Leases (Schedule of Lease Maturity) (Details)",
     "menuCat": "Details",
     "order": "125",
     "role": "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails",
     "shortName": "Leases (Schedule of Lease Maturity) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:FinanceLeaseLiabilityMaturityTableTextBlock",
       "us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R126": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i7d027bd7c08f4b6f980590025d8ec37a_I20211231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000126 - Disclosure - Accumulated Other Comprehensive Loss (Accumulated Other Comprehensive Income (Loss)) (Details)",
     "menuCat": "Details",
     "order": "126",
     "role": "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails",
     "shortName": "Accumulated Other Comprehensive Loss (Accumulated Other Comprehensive Income (Loss)) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R127": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:IncomeTaxExpenseBenefit",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000127 - Disclosure - Accumulated Other Comprehensive Loss (Reclassification out of AOCI) (Details)",
     "menuCat": "Details",
     "order": "127",
     "role": "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossReclassificationoutofAOCIDetails",
     "shortName": "Accumulated Other Comprehensive Loss (Reclassification out of AOCI) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i5795bfd67a7349a9b93adde7c0915309_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:VariableInterestEntityInitialConsolidationGainOrLoss",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R128": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i33af3d2899144564a1fc33b194252ef7_I20221018",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:StockRepurchaseProgramAuthorizedAmount1",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000128 - Disclosure - Share Repurchases (Narrative) (Details)",
     "menuCat": "Details",
     "order": "128",
     "role": "http://www.kbr.com/role/ShareRepurchasesNarrativeDetails",
     "shortName": "Share Repurchases (Narrative) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R129": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfTreasuryStockByClassTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:StockRepurchasedDuringPeriodShares",
      "reportCount": 1,
      "unique": true,
      "unitRef": "shares",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000129 - Disclosure - Share Repurchases (Details)",
     "menuCat": "Details",
     "order": "129",
     "role": "http://www.kbr.com/role/ShareRepurchasesDetails",
     "shortName": "Share Repurchases (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfTreasuryStockByClassTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:StockRepurchasedDuringPeriodShares",
      "reportCount": 1,
      "unique": true,
      "unitRef": "shares",
      "xsiNil": "false"
     }
    },
    "R13": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:BusinessCombinationDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000013 - Disclosure - Acquisitions",
     "menuCat": "Notes",
     "order": "13",
     "role": "http://www.kbr.com/role/Acquisitions",
     "shortName": "Acquisitions",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:BusinessCombinationDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R130": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "ie15dc25dec074c98b15e2bdf66e88fde_D20160501-20160531",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized",
      "reportCount": 1,
      "unique": true,
      "unitRef": "shares",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000130 - Disclosure - Share-based Compensation and Incentive Plans (Narrative) (Details)",
     "menuCat": "Details",
     "order": "130",
     "role": "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails",
     "shortName": "Share-based Compensation and Incentive Plans (Narrative) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "ie15dc25dec074c98b15e2bdf66e88fde_D20160501-20160531",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized",
      "reportCount": 1,
      "unique": true,
      "unitRef": "shares",
      "xsiNil": "false"
     }
    },
    "R131": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "if974bcc9fb1b4f4b83d7e8e515d88a85_I20211231",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber",
      "reportCount": 1,
      "unitRef": "shares",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000131 - Disclosure - Share-based Compensation and Incentive Plans (Summary of Stock Option Activity) (Details)",
     "menuCat": "Details",
     "order": "131",
     "role": "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails",
     "shortName": "Share-based Compensation and Incentive Plans (Summary of Stock Option Activity) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i56977bede428405c993d34883242beb9_D20220101-20221231",
      "decimals": "INF",
      "lang": "en-US",
      "name": "us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised",
      "reportCount": 1,
      "unique": true,
      "unitRef": "shares",
      "xsiNil": "false"
     }
    },
    "R132": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i6e1bd5e5ad3b433d82f283f37fee45df_I20211231",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber",
      "reportCount": 1,
      "unique": true,
      "unitRef": "shares",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000132 - Disclosure - Share-based Compensation and Incentive Plans (Summary of Vested and Unvested RSUs) (Details)",
     "menuCat": "Details",
     "order": "132",
     "role": "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofVestedandUnvestedRSUsDetails",
     "shortName": "Share-based Compensation and Incentive Plans (Summary of Vested and Unvested RSUs) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i6e1bd5e5ad3b433d82f283f37fee45df_I20211231",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber",
      "reportCount": 1,
      "unique": true,
      "unitRef": "shares",
      "xsiNil": "false"
     }
    },
    "R133": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NetIncomeLoss",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000133 - Disclosure - Income (loss) per Share and Certain Related Information (Schedule Of Basic And Diluted Net Income (Loss) Per Share Calculation) (Details)",
     "menuCat": "Details",
     "order": "133",
     "role": "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails",
     "shortName": "Income (loss) per Share and Certain Related Information (Schedule Of Basic And Diluted Net Income (Loss) Per Share Calculation) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R134": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1",
      "reportCount": 1,
      "unitRef": "usdPerShare",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000134 - Disclosure - Income (loss) per Share and Certain Related Information (Narrative) (Details)",
     "menuCat": "Details",
     "order": "134",
     "role": "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationNarrativeDetails",
     "shortName": "Income (loss) per Share and Certain Related Information (Narrative) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i1365c46b39414e89b374b9983376d9ec_D20230210-20230210",
      "decimals": "3",
      "lang": "en-US",
      "name": "us-gaap:CommonStockDividendsPerShareDeclared",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usdPerShare",
      "xsiNil": "false"
     }
    },
    "R135": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i7d027bd7c08f4b6f980590025d8ec37a_I20211231",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CommonStockSharesIssued",
      "reportCount": 1,
      "unitRef": "shares",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000135 - Disclosure - Income (loss) per Share and Certain Related Information (Shares of Common Stock) (Details)",
     "menuCat": "Details",
     "order": "135",
     "role": "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationSharesofCommonStockDetails",
     "shortName": "Income (loss) per Share and Certain Related Information (Shares of Common Stock) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfStockByClassTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i9127fb08850b4043a1d85b52f5539383_I20201231",
      "decimals": "-5",
      "lang": "en-US",
      "name": "us-gaap:CommonStockSharesIssued",
      "reportCount": 1,
      "unique": true,
      "unitRef": "shares",
      "xsiNil": "false"
     }
    },
    "R136": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i7d027bd7c08f4b6f980590025d8ec37a_I20211231",
      "decimals": "-5",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:TreasuryStockShares",
      "reportCount": 1,
      "unitRef": "shares",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000136 - Disclosure - Income (loss) per Share and Certain Related Information (Shares of Treasury Stock) (Details)",
     "menuCat": "Details",
     "order": "136",
     "role": "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationSharesofTreasuryStockDetails",
     "shortName": "Income (loss) per Share and Certain Related Information (Shares of Treasury Stock) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i9127fb08850b4043a1d85b52f5539383_I20201231",
      "decimals": "-5",
      "lang": "en-US",
      "name": "us-gaap:TreasuryStockShares",
      "reportCount": 1,
      "unique": true,
      "unitRef": "shares",
      "xsiNil": "false"
     }
    },
    "R137": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i1c664c9a1c5c4ea0998f694ed554e729_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DebtInstrumentFairValue",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000137 - Disclosure - Fair Value of Financial Instruments and Risk Management (Carrying Value and Fair Value) (Details)",
     "menuCat": "Details",
     "order": "137",
     "role": "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails",
     "shortName": "Fair Value of Financial Instruments and Risk Management (Carrying Value and Fair Value) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i1c664c9a1c5c4ea0998f694ed554e729_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DebtInstrumentFairValue",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R138": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "kbr:MaximumLengthofTimeHedgedinBalanceSheetHedge",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000138 - Disclosure - Fair Value of Financial Instruments and Risk Management (Foreign Currency Risk) (Details)",
     "menuCat": "Details",
     "order": "138",
     "role": "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementForeignCurrencyRiskDetails",
     "shortName": "Fair Value of Financial Instruments and Risk Management (Foreign Currency Risk) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "kbr:MaximumLengthofTimeHedgedinBalanceSheetHedge",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R139": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfDerivativesInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:GainLossOnFairValueHedgesRecognizedInEarnings",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000139 - Disclosure - Fair Value of Financial Instruments and Risk Management (Summary of Changes in Fair Value of Balance Sheet Hedges) (Details)",
     "menuCat": "Details",
     "order": "139",
     "role": "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementSummaryofChangesinFairValueofBalanceSheetHedgesDetails",
     "shortName": "Fair Value of Financial Instruments and Risk Management (Summary of Changes in Fair Value of Balance Sheet Hedges) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfDerivativesInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:GainLossOnFairValueHedgesRecognizedInEarnings",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R14": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CashAndCashEquivalentsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000014 - Disclosure - Cash and Cash Equivalents",
     "menuCat": "Notes",
     "order": "14",
     "role": "http://www.kbr.com/role/CashandCashEquivalents",
     "shortName": "Cash and Cash Equivalents",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CashAndCashEquivalentsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R140": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "ib625200ec4a64dd4babb989eef9a24fa_I20220930",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DerivativeNotionalAmount",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000140 - Disclosure - Fair Value of Financial Instruments and Risk Management (Interest Rate Risk) (Details)",
     "menuCat": "Details",
     "order": "140",
     "role": "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails",
     "shortName": "Fair Value of Financial Instruments and Risk Management (Interest Rate Risk) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "ib625200ec4a64dd4babb989eef9a24fa_I20220930",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DerivativeNotionalAmount",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R141": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i019d9b5803ea42d1aabd07985af24857_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "kbr:AccountsReceivableAndContractWithCustomerAssetAfterAllowanceForCreditLoss",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000141 - Disclosure - Fair Value of Financial Instruments and Risk Management (Credit Losses) (Details)",
     "menuCat": "Details",
     "order": "141",
     "role": "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCreditLossesDetails",
     "shortName": "Fair Value of Financial Instruments and Risk Management (Credit Losses) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i019d9b5803ea42d1aabd07985af24857_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "kbr:AccountsReceivableAndContractWithCustomerAssetAfterAllowanceForCreditLoss",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R142": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:TransferOfFinancialAssetsAccountedForAsSalesAmountDerecognized",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000142 - Disclosure - Fair Value of Financial Instruments and Risk Management (Sale of Receivables) (Details)",
     "menuCat": "Details",
     "order": "142",
     "role": "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementSaleofReceivablesDetails",
     "shortName": "Fair Value of Financial Instruments and Risk Management (Sale of Receivables) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:TransferOfFinancialAssetsAccountedForAsSalesAmountDerecognized",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R143": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:TransferOfFinancialAssetsAccountedForAsSalesTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i7d027bd7c08f4b6f980590025d8ec37a_I20211231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "kbr:TransferOfFinancialAssetsAccountedForAsSalesNetAmountDerecognized",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000143 - Disclosure - Fair Value of Financial Instruments and Risk Management (Sale of Receivables - Third-party Financial Institutions) (Details)",
     "menuCat": "Details",
     "order": "143",
     "role": "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementSaleofReceivablesThirdpartyFinancialInstitutionsDetails",
     "shortName": "Fair Value of Financial Instruments and Risk Management (Sale of Receivables - Third-party Financial Institutions) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:TransferOfFinancialAssetsAccountedForAsSalesTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i9127fb08850b4043a1d85b52f5539383_I20201231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "kbr:TransferOfFinancialAssetsAccountedForAsSalesNetAmountDerecognized",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R144": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000144 - Disclosure - Fair Value of Financial Instruments and Risk Management (Other Investments) (Details)",
     "menuCat": "Details",
     "order": "144",
     "role": "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementOtherInvestmentsDetails",
     "shortName": "Fair Value of Financial Instruments and Risk Management (Other Investments) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "icf2b0e068d4f46d1a7bdee3fa9c3f9e3_D20220601-20220630",
      "decimals": "-6",
      "lang": "en-US",
      "name": "kbr:PaymentToAcquireEquitySecuritiesWithoutReadilyDeterminableFairValue",
      "reportCount": 1,
      "unique": true,
      "unitRef": "gbp",
      "xsiNil": "false"
     }
    },
    "R15": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "kbr:UnapprovedClaimsandChangeOrdersTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000015 - Disclosure - Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors",
     "menuCat": "Notes",
     "order": "15",
     "role": "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractors",
     "shortName": "Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "kbr:UnapprovedClaimsandChangeOrdersTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R16": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RestructuringImpairmentAndOtherActivitiesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000016 - Disclosure - Restructuring Charges and Asset Impairments",
     "menuCat": "Notes",
     "order": "16",
     "role": "http://www.kbr.com/role/RestructuringChargesandAssetImpairments",
     "shortName": "Restructuring Charges and Asset Impairments",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RestructuringImpairmentAndOtherActivitiesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R17": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000017 - Disclosure - Property, Plant and Equipment",
     "menuCat": "Notes",
     "order": "17",
     "role": "http://www.kbr.com/role/PropertyPlantandEquipment",
     "shortName": "Property, Plant and Equipment",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R18": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:GoodwillAndIntangibleAssetsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000018 - Disclosure - Goodwill and Intangible Assets",
     "menuCat": "Notes",
     "order": "18",
     "role": "http://www.kbr.com/role/GoodwillandIntangibleAssets",
     "shortName": "Goodwill and Intangible Assets",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:GoodwillAndIntangibleAssetsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R19": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "kbr:EquityMethodInvestmentsAndVariableInterestEntitiesTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000019 - Disclosure - Equity Method Investments and Variable Interest Entities",
     "menuCat": "Notes",
     "order": "19",
     "role": "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntities",
     "shortName": "Equity Method Investments and Variable Interest Entities",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "kbr:EquityMethodInvestmentsAndVariableInterestEntitiesTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R2": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:AuditorName",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "document",
     "isDefault": "false",
     "longName": "0000002 - Document - Audit Information",
     "menuCat": "Cover",
     "order": "2",
     "role": "http://www.kbr.com/role/AuditInformation",
     "shortName": "Audit Information",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:AuditorName",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R20": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000020 - Disclosure - Retirement Benefits",
     "menuCat": "Notes",
     "order": "20",
     "role": "http://www.kbr.com/role/RetirementBenefits",
     "shortName": "Retirement Benefits",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R21": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DebtDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000021 - Disclosure - Debt and Other Credit Facilities",
     "menuCat": "Notes",
     "order": "21",
     "role": "http://www.kbr.com/role/DebtandOtherCreditFacilities",
     "shortName": "Debt and Other Credit Facilities",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DebtDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R22": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:IncomeTaxDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000022 - Disclosure - Income Taxes",
     "menuCat": "Notes",
     "order": "22",
     "role": "http://www.kbr.com/role/IncomeTaxes",
     "shortName": "Income Taxes",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:IncomeTaxDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R23": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000023 - Disclosure - Commitments and Contingencies",
     "menuCat": "Notes",
     "order": "23",
     "role": "http://www.kbr.com/role/CommitmentsandContingencies",
     "shortName": "Commitments and Contingencies",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R24": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "kbr:CommitmentsAndContingenciesDisclosureGovernmentContractsTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000024 - Disclosure - U.S. Government Matters",
     "menuCat": "Notes",
     "order": "24",
     "role": "http://www.kbr.com/role/USGovernmentMatters",
     "shortName": "U.S. Government Matters",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "kbr:CommitmentsAndContingenciesDisclosureGovernmentContractsTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R25": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AccountsAndNontradeReceivableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000025 - Disclosure - Claims and Accounts Receivable",
     "menuCat": "Notes",
     "order": "25",
     "role": "http://www.kbr.com/role/ClaimsandAccountsReceivable",
     "shortName": "Claims and Accounts Receivable",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AccountsAndNontradeReceivableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R26": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LesseeOperatingLeasesTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000026 - Disclosure - Leases",
     "menuCat": "Notes",
     "order": "26",
     "role": "http://www.kbr.com/role/Leases",
     "shortName": "Leases",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LesseeOperatingLeasesTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R27": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000027 - Disclosure - Accumulated Other Comprehensive Loss",
     "menuCat": "Notes",
     "order": "27",
     "role": "http://www.kbr.com/role/AccumulatedOtherComprehensiveLoss",
     "shortName": "Accumulated Other Comprehensive Loss",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R28": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:TreasuryStockTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000028 - Disclosure - Share Repurchases",
     "menuCat": "Notes",
     "order": "28",
     "role": "http://www.kbr.com/role/ShareRepurchases",
     "shortName": "Share Repurchases",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:TreasuryStockTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R29": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000029 - Disclosure - Share-based Compensation and Incentive Plans",
     "menuCat": "Notes",
     "order": "29",
     "role": "http://www.kbr.com/role/SharebasedCompensationandIncentivePlans",
     "shortName": "Share-based Compensation and Incentive Plans",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R3": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000003 - Statement - Consolidated Statements of Operations",
     "menuCat": "Statements",
     "order": "3",
     "role": "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
     "shortName": "Consolidated Statements of Operations",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:CostOfGoodsAndServicesSold",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R30": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:EarningsPerShareTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000030 - Disclosure - Income (loss) per Share and Certain Related Information",
     "menuCat": "Notes",
     "order": "30",
     "role": "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformation",
     "shortName": "Income (loss) per Share and Certain Related Information",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:EarningsPerShareTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R31": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueDisclosuresTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000031 - Disclosure - Fair Value of Financial Instruments and Risk Management",
     "menuCat": "Notes",
     "order": "31",
     "role": "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagement",
     "shortName": "Fair Value of Financial Instruments and Risk Management",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueDisclosuresTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R32": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000032 - Disclosure - Recent Accounting Pronouncements",
     "menuCat": "Notes",
     "order": "32",
     "role": "http://www.kbr.com/role/RecentAccountingPronouncements",
     "shortName": "Recent Accounting Pronouncements",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R33": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ConsolidationPolicyTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000033 - Disclosure - Significant Accounting Policies (Policies)",
     "menuCat": "Policies",
     "order": "33",
     "role": "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies",
     "shortName": "Significant Accounting Policies (Policies)",
     "subGroupType": "policies",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ConsolidationPolicyTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R34": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:SchedulesOfConcentrationOfRiskByRiskFactorTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000034 - Disclosure - Significant Accounting Policies (Tables)",
     "menuCat": "Tables",
     "order": "34",
     "role": "http://www.kbr.com/role/SignificantAccountingPoliciesTables",
     "shortName": "Significant Accounting Policies (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:SchedulesOfConcentrationOfRiskByRiskFactorTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R35": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000035 - Disclosure - Business Segment Information (Tables)",
     "menuCat": "Tables",
     "order": "35",
     "role": "http://www.kbr.com/role/BusinessSegmentInformationTables",
     "shortName": "Business Segment Information (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R36": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DisaggregationOfRevenueTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000036 - Disclosure - Revenue (Tables)",
     "menuCat": "Tables",
     "order": "36",
     "role": "http://www.kbr.com/role/RevenueTables",
     "shortName": "Revenue (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DisaggregationOfRevenueTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R37": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000037 - Disclosure - Acquisitions (Tables)",
     "menuCat": "Tables",
     "order": "37",
     "role": "http://www.kbr.com/role/AcquisitionsTables",
     "shortName": "Acquisitions (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R38": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfCashAndCashEquivalentsTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000038 - Disclosure - Cash and Cash Equivalents (Tables)",
     "menuCat": "Tables",
     "order": "38",
     "role": "http://www.kbr.com/role/CashandCashEquivalentsTables",
     "shortName": "Cash and Cash Equivalents (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfCashAndCashEquivalentsTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R39": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "kbr:ScheduleofUnapprovedClaimsandChangeOrdersTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000039 - Disclosure - Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors (Tables)",
     "menuCat": "Tables",
     "order": "39",
     "role": "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsTables",
     "shortName": "Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "kbr:ScheduleofUnapprovedClaimsandChangeOrdersTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R4": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ProfitLoss",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000004 - Statement - Consolidated Statements of Comprehensive Income (Loss)",
     "menuCat": "Statements",
     "order": "4",
     "role": "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss",
     "shortName": "Consolidated Statements of Comprehensive Income (Loss)",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R40": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfRestructuringAndRelatedCostsTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000040 - Disclosure - Restructuring Charges and Asset Impairments (Tables)",
     "menuCat": "Tables",
     "order": "40",
     "role": "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsTables",
     "shortName": "Restructuring Charges and Asset Impairments (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfRestructuringAndRelatedCostsTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R41": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:PropertyPlantAndEquipmentTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000041 - Disclosure - Property, Plant and Equipment (Tables)",
     "menuCat": "Tables",
     "order": "41",
     "role": "http://www.kbr.com/role/PropertyPlantandEquipmentTables",
     "shortName": "Property, Plant and Equipment (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:PropertyPlantAndEquipmentTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R42": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfGoodwillTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000042 - Disclosure - Goodwill and Intangible Assets (Tables)",
     "menuCat": "Tables",
     "order": "42",
     "role": "http://www.kbr.com/role/GoodwillandIntangibleAssetsTables",
     "shortName": "Goodwill and Intangible Assets (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfGoodwillTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R43": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "kbr:EquityInEarningsofUnconsolidatedAffiliatesTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000043 - Disclosure - Equity Method Investments and Variable Interest Entities (Tables)",
     "menuCat": "Tables",
     "order": "43",
     "role": "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesTables",
     "shortName": "Equity Method Investments and Variable Interest Entities (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "kbr:EquityInEarningsofUnconsolidatedAffiliatesTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R44": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ChangesInProjectedBenefitObligationsFairValueOfPlanAssetsAndFundedStatusOfPlanTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000044 - Disclosure - Retirement Benefits (Tables)",
     "menuCat": "Tables",
     "order": "44",
     "role": "http://www.kbr.com/role/RetirementBenefitsTables",
     "shortName": "Retirement Benefits (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ChangesInProjectedBenefitObligationsFairValueOfPlanAssetsAndFundedStatusOfPlanTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R45": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfDebtTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000045 - Disclosure - Debt and Other Credit Facilities (Tables)",
     "menuCat": "Tables",
     "order": "45",
     "role": "http://www.kbr.com/role/DebtandOtherCreditFacilitiesTables",
     "shortName": "Debt and Other Credit Facilities (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfDebtTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R46": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000046 - Disclosure - Income Taxes (Tables)",
     "menuCat": "Tables",
     "order": "46",
     "role": "http://www.kbr.com/role/IncomeTaxesTables",
     "shortName": "Income Taxes (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R47": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LeaseCostTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000047 - Disclosure - Leases (Tables)",
     "menuCat": "Tables",
     "order": "47",
     "role": "http://www.kbr.com/role/LeasesTables",
     "shortName": "Leases (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:LeaseCostTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R48": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000048 - Disclosure - Accumulated Other Comprehensive Loss (Tables)",
     "menuCat": "Tables",
     "order": "48",
     "role": "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossTables",
     "shortName": "Accumulated Other Comprehensive Loss (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R49": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfTreasuryStockByClassTextBlock",
      "reportCount": 1,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000049 - Disclosure - Share Repurchases (Tables)",
     "menuCat": "Tables",
     "order": "49",
     "role": "http://www.kbr.com/role/ShareRepurchasesTables",
     "shortName": "Share Repurchases (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": null
    },
    "R5": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfCashAndCashEquivalentsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000005 - Statement - Consolidated Balance Sheets",
     "menuCat": "Statements",
     "order": "5",
     "role": "http://www.kbr.com/role/ConsolidatedBalanceSheets",
     "shortName": "Consolidated Balance Sheets",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:OperatingLeaseRightOfUseAsset",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R50": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000050 - Disclosure - Share-based Compensation and Incentive Plans (Tables)",
     "menuCat": "Tables",
     "order": "50",
     "role": "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansTables",
     "shortName": "Share-based Compensation and Incentive Plans (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R51": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000051 - Disclosure - Income (loss) per Share and Certain Related Information (Tables)",
     "menuCat": "Tables",
     "order": "51",
     "role": "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationTables",
     "shortName": "Income (loss) per Share and Certain Related Information (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R52": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueAssetsMeasuredOnNonrecurringBasisTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000052 - Disclosure - Fair Value of Financial Instruments and Risk Management (Tables)",
     "menuCat": "Tables",
     "order": "52",
     "role": "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementTables",
     "shortName": "Fair Value of Financial Instruments and Risk Management (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueAssetsMeasuredOnNonrecurringBasisTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R53": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i7012abbad013429686cf38468bb12c1f_D20200101-20200331",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:GoodwillImpairmentLoss",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000053 - Disclosure - Significant Accounting Policies (Narrative) (Details)",
     "menuCat": "Details",
     "order": "53",
     "role": "http://www.kbr.com/role/SignificantAccountingPoliciesNarrativeDetails",
     "shortName": "Significant Accounting Policies (Narrative) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": null,
      "lang": "en-US",
      "name": "kbr:PeriodInYearsThatUnrecognizedActuarialNetGainsLossesAreBeingRecognized",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R54": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AccountsNotesAndLoansReceivableNetCurrent",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000054 - Disclosure - Significant Accounting Policies (Schedule of Revenue and Receivables from Major Customers) (Details)",
     "menuCat": "Details",
     "order": "54",
     "role": "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails",
     "shortName": "Significant Accounting Policies (Schedule of Revenue and Receivables from Major Customers) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:SchedulesOfConcentrationOfRiskByRiskFactorTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i31c6f624846c4acc9958a13a66d071b7_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:Revenues",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R55": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DeferredIncomeTaxAssetsNet",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000055 - Disclosure - Significant Accounting Policies (Balance Sheet) (Details)",
     "menuCat": "Details",
     "order": "55",
     "role": "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails",
     "shortName": "Significant Accounting Policies (Balance Sheet) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i7d027bd7c08f4b6f980590025d8ec37a_I20211231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:SecuredLongTermDebt",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R56": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:InterestExpense",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000056 - Disclosure - Significant Accounting Policies (Income Statement) (Details)",
     "menuCat": "Details",
     "order": "56",
     "role": "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails",
     "shortName": "Significant Accounting Policies (Income Statement) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "iecfa941f8195493bb58181a0adc4b4bd_D20210101-20211231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:InterestExpense",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R57": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ProfitLoss",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000057 - Disclosure - Significant Accounting Policies (Cash Flows) (Details)",
     "menuCat": "Details",
     "order": "57",
     "role": "http://www.kbr.com/role/SignificantAccountingPoliciesCashFlowsDetails",
     "shortName": "Significant Accounting Policies (Cash Flows) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "iecfa941f8195493bb58181a0adc4b4bd_D20210101-20211231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:DeferredIncomeTaxesAndTaxCredits",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R58": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:PrepaidExpenseCurrent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000058 - Disclosure - Significant Accounting Policies (Schedule of Other Current Assets) (Details)",
     "menuCat": "Details",
     "order": "58",
     "role": "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofOtherCurrentAssetsDetails",
     "shortName": "Significant Accounting Policies (Schedule of Other Current Assets) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:PrepaidExpenseCurrent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R59": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "kbr:ValueAddedTaxPayableCurrent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000059 - Disclosure - Significant Accounting Policies (Components of Other Current Liabilities) (Details)",
     "menuCat": "Details",
     "order": "59",
     "role": "http://www.kbr.com/role/SignificantAccountingPoliciesComponentsofOtherCurrentLiabilitiesDetails",
     "shortName": "Significant Accounting Policies (Components of Other Current Liabilities) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "kbr:ValueAddedTaxPayableCurrent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R6": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000006 - Statement - Consolidated Balance Sheets (Parenthetical)",
     "menuCat": "Statements",
     "order": "6",
     "role": "http://www.kbr.com/role/ConsolidatedBalanceSheetsParenthetical",
     "shortName": "Consolidated Balance Sheets (Parenthetical)",
     "subGroupType": "parenthetical",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R60": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "kbr:BusinessSegmentNumberOfCoreBusinessSegments",
      "reportCount": 1,
      "unique": true,
      "unitRef": "segment",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000060 - Disclosure - Business Segment Information (Narrative) (Details)",
     "menuCat": "Details",
     "order": "60",
     "role": "http://www.kbr.com/role/BusinessSegmentInformationNarrativeDetails",
     "shortName": "Business Segment Information (Narrative) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "kbr:BusinessSegmentNumberOfCoreBusinessSegments",
      "reportCount": 1,
      "unique": true,
      "unitRef": "segment",
      "xsiNil": "false"
     }
    },
    "R61": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000061 - Disclosure - Business Segment Information (Schedule of Operations by Reportable Segment) (Details)",
     "menuCat": "Details",
     "order": "61",
     "role": "http://www.kbr.com/role/BusinessSegmentInformationScheduleofOperationsbyReportableSegmentDetails",
     "shortName": "Business Segment Information (Schedule of Operations by Reportable Segment) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:PaymentsToAcquireProductiveAssets",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R62": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "kbr:ScheduleOfBalanceSheetInformationByOperatingSegmentTableTextBlock",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:Assets",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000062 - Disclosure - Business Segment Information (Schedule of Balance Sheet Information by Reportable Segment) (Details)",
     "menuCat": "Details",
     "order": "62",
     "role": "http://www.kbr.com/role/BusinessSegmentInformationScheduleofBalanceSheetInformationbyReportableSegmentDetails",
     "shortName": "Business Segment Information (Schedule of Balance Sheet Information by Reportable Segment) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "kbr:ScheduleOfBalanceSheetInformationByOperatingSegmentTableTextBlock",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i8b7bca3e207c4b99b3c0ce7d10da5670_I20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:Assets",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R63": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000063 - Disclosure - Business Segment Information (Schedule of Selected Geographic Information) (Details)",
     "menuCat": "Details",
     "order": "63",
     "role": "http://www.kbr.com/role/BusinessSegmentInformationScheduleofSelectedGeographicInformationDetails",
     "shortName": "Business Segment Information (Schedule of Selected Geographic Information) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "ib2e049aa3bd947c0922312c4fd669ad5_I20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R64": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000064 - Disclosure - Revenue (Revenue by Geographic Destination) (Details)",
     "menuCat": "Details",
     "order": "64",
     "role": "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails",
     "shortName": "Revenue (Revenue by Geographic Destination) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "icd10b097ab144911b0184c205a0c1ecf_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R65": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000065 - Disclosure - Revenue (Revenue by Contract Type) (Details)",
     "menuCat": "Details",
     "order": "65",
     "role": "http://www.kbr.com/role/RevenueRevenuebyContractTypeDetails",
     "shortName": "Revenue (Revenue by Contract Type) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "ic89413a005e8403588c6294f52fab759_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R66": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000066 - Disclosure - Revenue (Narrative) (Details)",
     "menuCat": "Details",
     "order": "66",
     "role": "http://www.kbr.com/role/RevenueNarrativeDetails",
     "shortName": "Revenue (Narrative) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R67": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-8",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueRemainingPerformanceObligation",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000067 - Disclosure - Revenue (Performance Obligation) (Details)",
     "menuCat": "Details",
     "order": "67",
     "role": "http://www.kbr.com/role/RevenuePerformanceObligationDetails",
     "shortName": "Revenue (Performance Obligation) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-8",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RevenueRemainingPerformanceObligation",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R68": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AccountsNotesAndLoansReceivableNetCurrent",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000068 - Disclosure - Revenue (Accounts Receivable) (Details)",
     "menuCat": "Details",
     "order": "68",
     "role": "http://www.kbr.com/role/RevenueAccountsReceivableDetails",
     "shortName": "Revenue (Accounts Receivable) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i7a93ed5b3b444c59ae85fb320cbc5b16_I20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:AccountsNotesAndLoansReceivableNetCurrent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R69": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfGoodwillTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:Goodwill",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000069 - Disclosure - Acquisitions (VIMA Group) (Details)",
     "menuCat": "Details",
     "order": "69",
     "role": "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails",
     "shortName": "Acquisitions (VIMA Group) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i33e6169de9db42a193cd7b3a646135f3_D20220802-20220802",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:BusinessCombinationConsiderationTransferred1",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R7": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i031f63b60f054c9ca283e19f703aecff_I20191231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000007 - Statement - Consolidated Statements of Shareholders' Equity",
     "menuCat": "Statements",
     "order": "7",
     "role": "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity",
     "shortName": "Consolidated Statements of Shareholders' Equity",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i031f63b60f054c9ca283e19f703aecff_I20191231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R70": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:BusinessCombinationAcquisitionRelatedCosts",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000070 - Disclosure - Acquisitions (Frazer-Nash Consultancy Limited) (Details)",
     "menuCat": "Details",
     "order": "70",
     "role": "http://www.kbr.com/role/AcquisitionsFrazerNashConsultancyLimitedDetails",
     "shortName": "Acquisitions (Frazer-Nash Consultancy Limited) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i0440ef3e345b4cf4b246ec7ba1bc6d42_D20210101-20211231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:BusinessCombinationAcquisitionRelatedCosts",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R71": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfGoodwillTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:Goodwill",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000071 - Disclosure - Acquisitions (Fair Value of the Assets Acquired and Liabilities) (Details)",
     "menuCat": "Details",
     "order": "71",
     "role": "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails",
     "shortName": "Acquisitions (Fair Value of the Assets Acquired and Liabilities) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i5ec1f035afd345adb3db67dc29e9c507_I20211020",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R72": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i34f21b436bfd444c907c1703b9f5fb05_D20220101-20221231",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife",
      "reportCount": 1,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000072 - Disclosure - Acquisitions (Schedule of Intangible Assets Acquired) (Details)",
     "menuCat": "Details",
     "order": "72",
     "role": "http://www.kbr.com/role/AcquisitionsScheduleofIntangibleAssetsAcquiredDetails",
     "shortName": "Acquisitions (Schedule of Intangible Assets Acquired) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "ie648a93e38764a70bb4841a63cd1bd4e_D20211020-20211020",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:FinitelivedIntangibleAssetsAcquired1",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R73": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfGoodwillTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:GoodwillAcquiredDuringPeriod",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000073 - Disclosure - Acquisitions (Harmonic Limited) (Details)",
     "menuCat": "Details",
     "order": "73",
     "role": "http://www.kbr.com/role/AcquisitionsHarmonicLimitedDetails",
     "shortName": "Acquisitions (Harmonic Limited) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "if809f5030e0d42abaa260487854b31c6_D20210701-20210701",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:BusinessCombinationConsiderationTransferred1",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R74": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:BusinessCombinationAcquisitionRelatedCosts",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000074 - Disclosure - Acquisitions (Centauri Platform Holdings, LLC) (Details)",
     "menuCat": "Details",
     "order": "74",
     "role": "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
     "shortName": "Acquisitions (Centauri Platform Holdings, LLC) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "ic8b74b61c52b430b9959619c717a9c86_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:BusinessCombinationAcquisitionRelatedCosts",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R75": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfGoodwillTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:Goodwill",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000075 - Disclosure - Acquisitions (Scientific Management Associates (Operations) Pty Ltd) (Details)",
     "menuCat": "Details",
     "order": "75",
     "role": "http://www.kbr.com/role/AcquisitionsScientificManagementAssociatesOperationsPtyLtdDetails",
     "shortName": "Acquisitions (Scientific Management Associates (Operations) Pty Ltd) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i18b1c59e1aac42f9b0523c6c813fe7a0_D20200306-20200306",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:BusinessCombinationConsiderationTransferred1",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R76": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:BusinessAcquisitionProFormaInformationTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id329239b2f9b4f069c70b09c970ad055_D20210101-20211231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:BusinessAcquisitionsProFormaRevenue",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000076 - Disclosure - Acquisitions (Pro Forma Information) (Details)",
     "menuCat": "Details",
     "order": "76",
     "role": "http://www.kbr.com/role/AcquisitionsProFormaInformationDetails",
     "shortName": "Acquisitions (Pro Forma Information) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:BusinessAcquisitionProFormaInformationTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id329239b2f9b4f069c70b09c970ad055_D20210101-20211231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:BusinessAcquisitionsProFormaRevenue",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R77": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfCashAndCashEquivalentsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000077 - Disclosure - Cash and Cash Equivalents (Details)",
     "menuCat": "Details",
     "order": "77",
     "role": "http://www.kbr.com/role/CashandCashEquivalentsDetails",
     "shortName": "Cash and Cash Equivalents (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfCashAndCashEquivalentsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i8231c27733774bd78fec021ae843ad38_I20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R78": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "kbr:ScheduleofUnapprovedClaimsandChangeOrdersTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i7d027bd7c08f4b6f980590025d8ec37a_I20211231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:UnapprovedChangeOrdersAmount",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000078 - Disclosure - Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors (Schedule of Unapproved Change Orders and Claims) (Details)",
     "menuCat": "Details",
     "order": "78",
     "role": "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsScheduleofUnapprovedChangeOrdersandClaimsDetails",
     "shortName": "Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors (Schedule of Unapproved Change Orders and Claims) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "kbr:ScheduleofUnapprovedClaimsandChangeOrdersTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i9127fb08850b4043a1d85b52f5539383_I20201231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:UnapprovedChangeOrdersAmount",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R79": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:IncomeLossFromEquityMethodInvestments",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000079 - Disclosure - Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors (Narrative) (Details)",
     "menuCat": "Details",
     "order": "79",
     "role": "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails",
     "shortName": "Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors (Narrative) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i2937241fb1ff46c393611bc4aea77f15_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:IncomeLossFromEquityMethodInvestments",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R8": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CommonStockDividendsPerShareDeclared",
      "reportCount": 1,
      "unitRef": "usdPerShare",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000008 - Statement - Consolidated Statements of Shareholders' Equity (Parenthetical)",
     "menuCat": "Statements",
     "order": "8",
     "role": "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquityParenthetical",
     "shortName": "Consolidated Statements of Shareholders' Equity (Parenthetical)",
     "subGroupType": "parenthetical",
     "uniqueAnchor": null
    },
    "R80": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfRestructuringAndRelatedCostsTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i029648b3e20c4e6fb72f840c20296173_D20200101-20201231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RestructuringCharges",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000080 - Disclosure - Restructuring Charges and Asset Impairments (Details)",
     "menuCat": "Details",
     "order": "80",
     "role": "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails",
     "shortName": "Restructuring Charges and Asset Impairments (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfRestructuringAndRelatedCostsTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i029648b3e20c4e6fb72f840c20296173_D20200101-20201231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RestructuringCharges",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R81": {
     "firstAnchor": {
      "ancestors": [
       "ix:continuation",
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RestructuringCostsAndAssetImpairmentCharges",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000081 - Disclosure - Restructuring Charges and Asset Impairments (Narrative) (Details)",
     "menuCat": "Details",
     "order": "81",
     "role": "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsNarrativeDetails",
     "shortName": "Restructuring Charges and Asset Impairments (Narrative) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "ix:continuation",
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:RestructuringReserve",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R82": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:PropertyPlantAndEquipmentTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000082 - Disclosure - Property, Plant and Equipment (Details)",
     "menuCat": "Details",
     "order": "82",
     "role": "http://www.kbr.com/role/PropertyPlantandEquipmentDetails",
     "shortName": "Property, Plant and Equipment (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:PropertyPlantAndEquipmentTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R83": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfGoodwillTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i7d027bd7c08f4b6f980590025d8ec37a_I20211231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:Goodwill",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000083 - Disclosure - Goodwill and Intangible Assets (Summary of Goodwill by Reportable Segments) (Details)",
     "menuCat": "Details",
     "order": "83",
     "role": "http://www.kbr.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillbyReportableSegmentsDetails",
     "shortName": "Goodwill and Intangible Assets (Summary of Goodwill by Reportable Segments) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfGoodwillTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:GoodwillForeignCurrencyTranslationGainLoss",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R84": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i7012abbad013429686cf38468bb12c1f_D20200101-20200331",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:GoodwillImpairmentLoss",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000084 - Disclosure - Goodwill and Intangible Assets (Narrative) (Details)",
     "menuCat": "Details",
     "order": "84",
     "role": "http://www.kbr.com/role/GoodwillandIntangibleAssetsNarrativeDetails",
     "shortName": "Goodwill and Intangible Assets (Narrative) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i0a139e7dd270431b81159fc3382322e2_D20200401-20200630",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:GoodwillImpairmentLoss",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R85": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:IntangibleAssetsGrossExcludingGoodwill",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000085 - Disclosure - Goodwill and Intangible Assets (Cost and Accumulated Amortization of Intangible Assets) (Details)",
     "menuCat": "Details",
     "order": "85",
     "role": "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails",
     "shortName": "Goodwill and Intangible Assets (Cost and Accumulated Amortization of Intangible Assets) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:IntangibleAssetsGrossExcludingGoodwill",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R86": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AmortizationOfIntangibleAssets",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000086 - Disclosure - Goodwill and Intangible Assets (Amortization Expense of Intangible Assets) (Details)",
     "menuCat": "Details",
     "order": "86",
     "role": "http://www.kbr.com/role/GoodwillandIntangibleAssetsAmortizationExpenseofIntangibleAssetsDetails",
     "shortName": "Goodwill and Intangible Assets (Amortization Expense of Intangible Assets) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AmortizationOfIntangibleAssets",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R87": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000087 - Disclosure - Goodwill and Intangible Assets (Expected Amortization Expense of Intangibles) (Details)",
     "menuCat": "Details",
     "order": "87",
     "role": "http://www.kbr.com/role/GoodwillandIntangibleAssetsExpectedAmortizationExpenseofIntangiblesDetails",
     "shortName": "Goodwill and Intangible Assets (Expected Amortization Expense of Intangibles) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R88": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "kbr:ScheduleOfBalanceSheetInformationByOperatingSegmentTableTextBlock",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i7d027bd7c08f4b6f980590025d8ec37a_I20211231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000088 - Disclosure - Equity Method Investments and Variable Interest Entities (Schedule of Equity in Earnings of Unconsolidated Affiliates) (Details)",
     "menuCat": "Details",
     "order": "88",
     "role": "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails",
     "shortName": "Equity Method Investments and Variable Interest Entities (Schedule of Equity in Earnings of Unconsolidated Affiliates) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "kbr:EquityInEarningsofUnconsolidatedAffiliatesTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "ie2ea339e82754ec1b90eb80dd04ff9ac_D20210701-20210930",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:EquityMethodInvestmentRealizedGainLossOnDisposal",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R89": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "ic9b6988977624071a7776d30abb2cba3_D20160201-20160229",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "kbr:VariableInterestEntityQualitativeOrQuantitativeInformationNumberOfEntities",
      "reportCount": 1,
      "unique": true,
      "unitRef": "vie",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000089 - Disclosure - Equity Method Investments and Variable Interest Entities (Narrative) (Details)",
     "menuCat": "Details",
     "order": "89",
     "role": "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
     "shortName": "Equity Method Investments and Variable Interest Entities (Narrative) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "ic9b6988977624071a7776d30abb2cba3_D20160201-20160229",
      "decimals": "INF",
      "first": true,
      "lang": "en-US",
      "name": "kbr:VariableInterestEntityQualitativeOrQuantitativeInformationNumberOfEntities",
      "reportCount": 1,
      "unique": true,
      "unitRef": "vie",
      "xsiNil": "false"
     }
    },
    "R9": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ProfitLoss",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "0000009 - Statement - Consolidated Statements of Cash Flows",
     "menuCat": "Statements",
     "order": "9",
     "role": "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows",
     "shortName": "Consolidated Statements of Cash Flows",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:DepreciationAndAmortization",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R90": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AssetsCurrent",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000090 - Disclosure - Equity Method Investments and Variable Interest Entities (Consolidated Summarized Financial Information - Balance Sheet) (Details)",
     "menuCat": "Details",
     "order": "90",
     "role": "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails",
     "shortName": "Equity Method Investments and Variable Interest Entities (Consolidated Summarized Financial Information - Balance Sheet) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:EquityMethodInvestmentsTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "ie9917415c33f426886cf6de378218c41_I20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:AssetsCurrent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R91": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ProfitLoss",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000091 - Disclosure - Equity Method Investments and Variable Interest Entities (Consolidated Summarized Financial Information - Statements of Operations) (Details)",
     "menuCat": "Details",
     "order": "91",
     "role": "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationStatementsofOperationsDetails",
     "shortName": "Equity Method Investments and Variable Interest Entities (Consolidated Summarized Financial Information - Statements of Operations) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:EquityMethodInvestmentsTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i11363c7a1551477782ab581092de9dfc_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:Revenues",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R92": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "kbr:ScheduleOfBalanceSheetInformationByOperatingSegmentTableTextBlock",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:Assets",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000092 - Disclosure - Equity Method Investments and Variable Interest Entities (Schedule of Variable Interest Entities) (Details)",
     "menuCat": "Details",
     "order": "92",
     "role": "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails",
     "shortName": "Equity Method Investments and Variable Interest Entities (Schedule of Variable Interest Entities) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": null
    },
    "R93": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:AccountsNotesAndLoansReceivableNetCurrent",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000093 - Disclosure - Equity Method Investments and Variable Interest Entities (Balance Sheet Amounts Related to Services Provided) (Details)",
     "menuCat": "Details",
     "order": "93",
     "role": "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesBalanceSheetAmountsRelatedtoServicesProvidedDetails",
     "shortName": "Equity Method Investments and Variable Interest Entities (Balance Sheet Amounts Related to Services Provided) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "ib3c33c4625ae4e34945ad79ea9f08513_I20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:AccountsNotesAndLoansReceivableNetCurrent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R94": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedContributionPlanCostRecognized",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000094 - Disclosure - Retirement Benefits (Narrative) (Details)",
     "menuCat": "Details",
     "order": "94",
     "role": "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails",
     "shortName": "Retirement Benefits (Narrative) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i886fcd42f8bb401dada8822f82955fa0_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedContributionPlanCostRecognized",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R95": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i7d027bd7c08f4b6f980590025d8ec37a_I20211231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanFairValueOfPlanAssets",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000095 - Disclosure - Retirement Benefits (Schedule of Changes in Projected Benefit Obligations) (Details)",
     "menuCat": "Details",
     "order": "95",
     "role": "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails",
     "shortName": "Retirement Benefits (Schedule of Changes in Projected Benefit Obligations) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "ix:continuation",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i552454c6f0414bac96e796503261f75e_D20210101-20211231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R96": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "id46078962ad9489198905265280d912c_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000096 - Disclosure - Retirement Benefits (Schedule of Amounts Recognized on Consolidated Balance Sheet) (Details)",
     "menuCat": "Details",
     "order": "96",
     "role": "http://www.kbr.com/role/RetirementBenefitsScheduleofAmountsRecognizedonConsolidatedBalanceSheetDetails",
     "shortName": "Retirement Benefits (Schedule of Amounts Recognized on Consolidated Balance Sheet) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock",
       "div",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i388514f4980b48b5be5f9b6cebdae2d2_I20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R97": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i4a52cc56250740f2a36b76e71efabaad_D20220101-20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanServiceCost",
      "reportCount": 1,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000097 - Disclosure - Retirement Benefits (Components of Net Periodic Benefit Cost) (Details)",
     "menuCat": "Details",
     "order": "97",
     "role": "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails",
     "shortName": "Retirement Benefits (Components of Net Periodic Benefit Cost) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i4a52cc56250740f2a36b76e71efabaad_D20220101-20221231",
      "decimals": "-6",
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R98": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "kbr:ScheduleOfAmountsInAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i388514f4980b48b5be5f9b6cebdae2d2_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000098 - Disclosure - Retirement Benefits (Schedule of Accumulated Other Comprehensive Loss) (Details)",
     "menuCat": "Details",
     "order": "98",
     "role": "http://www.kbr.com/role/RetirementBenefitsScheduleofAccumulatedOtherComprehensiveLossDetails",
     "shortName": "Retirement Benefits (Schedule of Accumulated Other Comprehensive Loss) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "kbr:ScheduleOfAmountsInAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i388514f4980b48b5be5f9b6cebdae2d2_I20221231",
      "decimals": "-6",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax",
      "reportCount": 1,
      "unique": true,
      "unitRef": "usd",
      "xsiNil": "false"
     }
    },
    "R99": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfAssumptionsUsedTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i4a52cc56250740f2a36b76e71efabaad_D20220101-20221231",
      "decimals": "4",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "0000099 - Disclosure - Retirement Benefits (Schedule of Weighted-Average Assumptions) (Details)",
     "menuCat": "Details",
     "order": "99",
     "role": "http://www.kbr.com/role/RetirementBenefitsScheduleofWeightedAverageAssumptionsDetails",
     "shortName": "Retirement Benefits (Schedule of Weighted-Average Assumptions) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "div",
       "us-gaap:ScheduleOfAssumptionsUsedTableTextBlock",
       "ix:continuation",
       "body",
       "html"
      ],
      "baseRef": "kbr-20221231.htm",
      "contextRef": "i4a52cc56250740f2a36b76e71efabaad_D20220101-20221231",
      "decimals": "4",
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate",
      "reportCount": 1,
      "unique": true,
      "unitRef": "number",
      "xsiNil": "false"
     }
    }
   },
   "segmentCount": 176,
   "tag": {
    "country_AU": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "AUSTRALIA",
        "netLabel": "Australia",
        "terseLabel": "Australia",
        "verboseLabel": "Australia"
       }
      }
     },
     "localname": "AU",
     "nsuri": "http://xbrl.sec.gov/country/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofForeignIncomeTaxProvisionDetails",
      "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails",
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails",
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "country_CA": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "CANADA",
        "netLabel": "Canada",
        "terseLabel": "Canada"
       }
      }
     },
     "localname": "CA",
     "nsuri": "http://xbrl.sec.gov/country/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofForeignIncomeTaxProvisionDetails",
      "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails",
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "country_DE": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "GERMANY",
        "terseLabel": "Germany"
       }
      }
     },
     "localname": "DE",
     "nsuri": "http://xbrl.sec.gov/country/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "country_GB": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "UNITED KINGDOM",
        "netLabel": "United Kingdom",
        "terseLabel": "United Kingdom",
        "verboseLabel": "United Kingdom"
       }
      }
     },
     "localname": "GB",
     "nsuri": "http://xbrl.sec.gov/country/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofSelectedGeographicInformationDetails",
      "http://www.kbr.com/role/IncomeTaxesComponentsofForeignIncomeTaxProvisionDetails",
      "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails",
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails",
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "country_US": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "UNITED STATES",
        "netLabel": "United States",
        "terseLabel": "United States",
        "verboseLabel": "United\u00a0States"
       }
      }
     },
     "localname": "US",
     "nsuri": "http://xbrl.sec.gov/country/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofSelectedGeographicInformationDetails",
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails",
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails",
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAccumulatedOtherComprehensiveLossDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAmountsRecognizedonConsolidatedBalanceSheetDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofExpectedBenefitPaymentsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofWeightedAverageAssumptionsDetails",
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "dei_AmendmentFlag": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.",
        "label": "Amendment Flag",
        "terseLabel": "Amendment Flag"
       }
      }
     },
     "localname": "AmendmentFlag",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_AuditorFirmId": {
     "auth_ref": [
      "r1056",
      "r1057",
      "r1058"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "PCAOB issued Audit Firm Identifier",
        "label": "Auditor Firm ID",
        "terseLabel": "Auditor Firm ID"
       }
      }
     },
     "localname": "AuditorFirmId",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/AuditInformation"
     ],
     "xbrltype": "nonemptySequenceNumberItemType"
    },
    "dei_AuditorLocation": {
     "auth_ref": [
      "r1056",
      "r1057",
      "r1058"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Auditor Location",
        "terseLabel": "Auditor Location"
       }
      }
     },
     "localname": "AuditorLocation",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/AuditInformation"
     ],
     "xbrltype": "internationalNameItemType"
    },
    "dei_AuditorName": {
     "auth_ref": [
      "r1056",
      "r1057",
      "r1058"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Auditor Name",
        "terseLabel": "Auditor Name"
       }
      }
     },
     "localname": "AuditorName",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/AuditInformation"
     ],
     "xbrltype": "internationalNameItemType"
    },
    "dei_CityAreaCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Area code of city",
        "label": "City Area Code",
        "terseLabel": "City Area Code"
       }
      }
     },
     "localname": "CityAreaCode",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_CoverAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Cover page.",
        "label": "Cover [Abstract]",
        "terseLabel": "Cover [Abstract]"
       }
      }
     },
     "localname": "CoverAbstract",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "xbrltype": "stringItemType"
    },
    "dei_CurrentFiscalYearEndDate": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "End date of current fiscal year in the format --MM-DD.",
        "label": "Current Fiscal Year End Date",
        "terseLabel": "Current Fiscal Year End Date"
       }
      }
     },
     "localname": "CurrentFiscalYearEndDate",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "gMonthDayItemType"
    },
    "dei_DocumentAnnualReport": {
     "auth_ref": [
      "r1056",
      "r1057",
      "r1058"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true only for a form used as an annual report.",
        "label": "Document Annual Report",
        "terseLabel": "Document Annual Report"
       }
      }
     },
     "localname": "DocumentAnnualReport",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentFiscalPeriodFocus": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fiscal period values are FY, Q1, Q2, and Q3.  1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY.",
        "label": "Document Fiscal Period Focus",
        "terseLabel": "Document Fiscal Period Focus"
       }
      }
     },
     "localname": "DocumentFiscalPeriodFocus",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "fiscalPeriodItemType"
    },
    "dei_DocumentFiscalYearFocus": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.",
        "label": "Document Fiscal Year Focus",
        "terseLabel": "Document Fiscal Year Focus"
       }
      }
     },
     "localname": "DocumentFiscalYearFocus",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "gYearItemType"
    },
    "dei_DocumentPeriodEndDate": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.",
        "label": "Document Period End Date",
        "terseLabel": "Document Period End Date"
       }
      }
     },
     "localname": "DocumentPeriodEndDate",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "dateItemType"
    },
    "dei_DocumentTransitionReport": {
     "auth_ref": [
      "r1059"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true only for a form used as a transition report.",
        "label": "Document Transition Report",
        "terseLabel": "Document Transition Report"
       }
      }
     },
     "localname": "DocumentTransitionReport",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentType": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.",
        "label": "Document Type",
        "terseLabel": "Document Type"
       }
      }
     },
     "localname": "DocumentType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "submissionTypeItemType"
    },
    "dei_DocumentsIncorporatedByReferenceTextBlock": {
     "auth_ref": [
      "r1054"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Documents incorporated by reference.",
        "label": "Documents Incorporated by Reference [Text Block]",
        "terseLabel": "Documents Incorporated by Reference"
       }
      }
     },
     "localname": "DocumentsIncorporatedByReferenceTextBlock",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "textBlockItemType"
    },
    "dei_EntityAddressAddressLine1": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Address Line 1 such as Attn, Building Name, Street Name",
        "label": "Entity Address, Address Line One",
        "terseLabel": "Entity Address, Address Line One"
       }
      }
     },
     "localname": "EntityAddressAddressLine1",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressCityOrTown": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the City or Town",
        "label": "Entity Address, City or Town",
        "terseLabel": "Entity Address, City or Town"
       }
      }
     },
     "localname": "EntityAddressCityOrTown",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressPostalZipCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Code for the postal or zip code",
        "label": "Entity Address, Postal Zip Code",
        "terseLabel": "Entity Address, Postal Zip Code"
       }
      }
     },
     "localname": "EntityAddressPostalZipCode",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressStateOrProvince": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the state or province.",
        "label": "Entity Address, State or Province",
        "terseLabel": "Entity Address, State or Province"
       }
      }
     },
     "localname": "EntityAddressStateOrProvince",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "stateOrProvinceItemType"
    },
    "dei_EntityCentralIndexKey": {
     "auth_ref": [
      "r1053"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.",
        "label": "Entity Central Index Key",
        "terseLabel": "Entity Central Index Key"
       }
      }
     },
     "localname": "EntityCentralIndexKey",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "centralIndexKeyItemType"
    },
    "dei_EntityCommonStockSharesOutstanding": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.",
        "label": "Entity Common Stock, Shares Outstanding",
        "terseLabel": "Entity Common Stock, Shares Outstanding (in shares)"
       }
      }
     },
     "localname": "EntityCommonStockSharesOutstanding",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "sharesItemType"
    },
    "dei_EntityCurrentReportingStatus": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure.",
        "label": "Entity Current Reporting Status",
        "terseLabel": "Entity Current Reporting Status"
       }
      }
     },
     "localname": "EntityCurrentReportingStatus",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_EntityDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "All the names of the entities being reported upon in a document. Any legal structure used to conduct activities or to hold assets. Some examples of such structures are corporations, partnerships, limited liability companies, grantor trusts, and other trusts. This item does not include business and geographical segments which are included in the geographical or business segments domains.",
        "label": "Entity [Domain]",
        "terseLabel": "Entity [Domain]"
       }
      }
     },
     "localname": "EntityDomain",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "dei_EntityEmergingGrowthCompany": {
     "auth_ref": [
      "r1053"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate if registrant meets the emerging growth company criteria.",
        "label": "Entity Emerging Growth Company",
        "terseLabel": "Entity Emerging Growth Company"
       }
      }
     },
     "localname": "EntityEmergingGrowthCompany",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityFileNumber": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.",
        "label": "Entity File Number",
        "terseLabel": "Entity File Number"
       }
      }
     },
     "localname": "EntityFileNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "fileNumberItemType"
    },
    "dei_EntityFilerCategory": {
     "auth_ref": [
      "r1053"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.",
        "label": "Entity Filer Category",
        "terseLabel": "Entity Filer Category"
       }
      }
     },
     "localname": "EntityFilerCategory",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "filerCategoryItemType"
    },
    "dei_EntityIncorporationStateCountryCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Two-character EDGAR code representing the state or country of incorporation.",
        "label": "Entity Incorporation, State or Country Code",
        "terseLabel": "Entity Incorporation, State or Country Code"
       }
      }
     },
     "localname": "EntityIncorporationStateCountryCode",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "edgarStateCountryItemType"
    },
    "dei_EntityInteractiveDataCurrent": {
     "auth_ref": [
      "r1060"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).",
        "label": "Entity Interactive Data Current",
        "terseLabel": "Entity Interactive Data Current"
       }
      }
     },
     "localname": "EntityInteractiveDataCurrent",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_EntityPublicFloat": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.",
        "label": "Entity Public Float",
        "terseLabel": "Entity Public Float"
       }
      }
     },
     "localname": "EntityPublicFloat",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "monetaryItemType"
    },
    "dei_EntityRegistrantName": {
     "auth_ref": [
      "r1053"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.",
        "label": "Entity Registrant Name",
        "terseLabel": "Entity Registrant Name"
       }
      }
     },
     "localname": "EntityRegistrantName",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityShellCompany": {
     "auth_ref": [
      "r1053"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act.",
        "label": "Entity Shell Company",
        "terseLabel": "Entity Shell Company"
       }
      }
     },
     "localname": "EntityShellCompany",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntitySmallBusiness": {
     "auth_ref": [
      "r1053"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicates that the company is a Smaller Reporting Company (SRC).",
        "label": "Entity Small Business",
        "terseLabel": "Entity Small Business"
       }
      }
     },
     "localname": "EntitySmallBusiness",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityTaxIdentificationNumber": {
     "auth_ref": [
      "r1053"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.",
        "label": "Entity Tax Identification Number",
        "terseLabel": "Entity Tax Identification Number"
       }
      }
     },
     "localname": "EntityTaxIdentificationNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "employerIdItemType"
    },
    "dei_EntityVoluntaryFilers": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate 'Yes' or 'No' if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.",
        "label": "Entity Voluntary Filers",
        "terseLabel": "Entity Voluntary Filers"
       }
      }
     },
     "localname": "EntityVoluntaryFilers",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_EntityWellKnownSeasonedIssuer": {
     "auth_ref": [
      "r1061"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate 'Yes' or 'No' if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Is used on Form Type: 10-K, 10-Q, 8-K, 20-F, 6-K, 10-K/A, 10-Q/A, 20-F/A, 6-K/A, N-CSR, N-Q, N-1A.",
        "label": "Entity Well-known Seasoned Issuer",
        "terseLabel": "Entity Well-known Seasoned Issuer"
       }
      }
     },
     "localname": "EntityWellKnownSeasonedIssuer",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_IcfrAuditorAttestationFlag": {
     "auth_ref": [
      "r1056",
      "r1057",
      "r1058"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "ICFR Auditor Attestation Flag",
        "terseLabel": "ICFR Auditor Attestation Flag"
       }
      }
     },
     "localname": "IcfrAuditorAttestationFlag",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_LegalEntityAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The set of legal entities associated with a report.",
        "label": "Legal Entity [Axis]",
        "terseLabel": "Legal Entity [Axis]"
       }
      }
     },
     "localname": "LegalEntityAxis",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "dei_LocalPhoneNumber": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Local phone number for entity.",
        "label": "Local Phone Number",
        "terseLabel": "Local Phone Number"
       }
      }
     },
     "localname": "LocalPhoneNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_Security12bTitle": {
     "auth_ref": [
      "r1052"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Title of a 12(b) registered security.",
        "label": "Title of 12(b) Security",
        "terseLabel": "Title of 12(b) Security"
       }
      }
     },
     "localname": "Security12bTitle",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "securityTitleItemType"
    },
    "dei_SecurityExchangeName": {
     "auth_ref": [
      "r1055"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the Exchange on which a security is registered.",
        "label": "Security Exchange Name",
        "terseLabel": "Security Exchange Name"
       }
      }
     },
     "localname": "SecurityExchangeName",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "edgarExchangeCodeItemType"
    },
    "dei_TradingSymbol": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Trading symbol of an instrument as listed on an exchange.",
        "label": "Trading Symbol",
        "terseLabel": "Trading Symbol"
       }
      }
     },
     "localname": "TradingSymbol",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.kbr.com/role/CoverPage"
     ],
     "xbrltype": "tradingSymbolItemType"
    },
    "kbr_AccountsReceivableAndContractWithCustomerAssetAfterAllowanceForCreditLoss": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accounts Receivable And Contract With Customer Asset, After Allowance For Credit Loss",
        "label": "Accounts Receivable And Contract With Customer Asset, After Allowance For Credit Loss",
        "terseLabel": "Accounts receivable and contract assets, net of allowances"
       }
      }
     },
     "localname": "AccountsReceivableAndContractWithCustomerAssetAfterAllowanceForCreditLoss",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCreditLossesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_AccountsReceivableAndContractWithCustomerAssetAllowanceForCreditLoss": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accounts Receivable And Contract With Customer Asset, Allowance For Credit Loss",
        "label": "Accounts Receivable And Contract With Customer Asset, Allowance For Credit Loss",
        "terseLabel": "Allowance for accounts receivable and contract assets"
       }
      }
     },
     "localname": "AccountsReceivableAndContractWithCustomerAssetAllowanceForCreditLoss",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCreditLossesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_AccountsReceivablePercentOutstandingLessThan90Days": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accounts Receivable, Percent Outstanding Less Than 90 Days",
        "label": "Accounts Receivable, Percent Outstanding Less Than 90 Days",
        "terseLabel": "Accounts receivable, percent outstanding less than 90 days"
       }
      }
     },
     "localname": "AccountsReceivablePercentOutstandingLessThan90Days",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCreditLossesDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "kbr_AdvancestoSubcontractors": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofOtherCurrentAssetsDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_OtherAssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Advances to Subcontractors",
        "label": "Advances to Subcontractors",
        "terseLabel": "Advances to subcontractors"
       }
      }
     },
     "localname": "AdvancestoSubcontractors",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofOtherCurrentAssetsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_AffinityCapitalWorksMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Affinity Capital Works [Member]",
        "label": "Affinity Capital Works [Member]",
        "terseLabel": "Affinity Capital Works"
       }
      }
     },
     "localname": "AffinityCapitalWorksMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_AffinityFlyingTrainingServicesLimitedMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Affinity Flying Training Services Limited[Member]",
        "label": "Affinity Flying Training Services Limited [Member]",
        "terseLabel": "Affinity Flying Training Services Limited"
       }
      }
     },
     "localname": "AffinityFlyingTrainingServicesLimitedMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_AffinityProjectMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "",
        "label": "Affinity Project [Member]",
        "terseLabel": "Affinity joint venture (U.K. MFTS project)"
       }
      }
     },
     "localname": "AffinityProjectMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_ApprovedChangeOrders": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Approved Change Orders",
        "label": "Approved Change Orders",
        "negatedTerseLabel": "Approved change orders"
       }
      }
     },
     "localname": "ApprovedChangeOrders",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsScheduleofUnapprovedChangeOrdersandClaimsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_AspireDefenceProjectMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aspire Defence [Member]",
        "label": "Aspire Defence Project [Member]",
        "terseLabel": "Aspire Defence Limited"
       }
      }
     },
     "localname": "AspireDefenceProjectMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_AuditInformationAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Audit Information [Abstract]",
        "label": "Audit Information [Abstract]"
       }
      }
     },
     "localname": "AuditInformationAbstract",
     "nsuri": "http://www.kbr.com/20221231",
     "xbrltype": "stringItemType"
    },
    "kbr_BRISMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "BRIS",
        "label": "BRIS [Member]",
        "terseLabel": "BRIS"
       }
      }
     },
     "localname": "BRISMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_BalanceSheetHedgeMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Balance Sheet Hedge [Member]",
        "label": "Balance Sheet Hedge [Member]",
        "terseLabel": "Balance Sheet Hedge"
       }
      }
     },
     "localname": "BalanceSheetHedgeMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementForeignCurrencyRiskDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_BrownRootJVMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Brown & Root JV [Member]",
        "label": "Brown & Root JV [Member]",
        "terseLabel": "Brown & Root JV"
       }
      }
     },
     "localname": "BrownRootJVMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_BusinessCombinationConsiderationTransferredHoldBacksToBeSettledAndOtherAdjustments": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Business Combination, Consideration Transferred, Hold-backs To Be Settled And Other Adjustments",
        "label": "Business Combination, Consideration Transferred, Hold-backs To Be Settled And Other Adjustments",
        "terseLabel": "Hold-backs to be settled and other adjustments"
       }
      }
     },
     "localname": "BusinessCombinationConsiderationTransferredHoldBacksToBeSettledAndOtherAdjustments",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsScientificManagementAssociatesOperationsPtyLtdDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_BusinessCombinationContingentConsiderationBenefit": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Business Combination, Contingent Consideration, Benefit",
        "label": "Business Combination, Contingent Consideration, Benefit",
        "terseLabel": "Contingent consideration non-payment benefit"
       }
      }
     },
     "localname": "BusinessCombinationContingentConsiderationBenefit",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_BusinessCombinationDeferredConsideration": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Business Combination, Deferred Consideration",
        "label": "Business Combination, Deferred Consideration",
        "terseLabel": "Deferred consideration"
       }
      }
     },
     "localname": "BusinessCombinationDeferredConsideration",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_BusinessCombinationNetWorkingCapital": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Business Combination, Net Working Capital",
        "label": "Business Combination, Net Working Capital",
        "terseLabel": "Net working capital"
       }
      }
     },
     "localname": "BusinessCombinationNetWorkingCapital",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsHarmonicLimitedDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_BusinessCombinationProFormaInformationGrossProfitofAcquireesinceAcquisitionDateActual": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Business Combination, Pro Forma Information, Gross Profit of Acquiree since Acquisition Date, Actual",
        "label": "Business Combination, Pro Forma Information, Gross Profit of Acquiree since Acquisition Date, Actual",
        "terseLabel": "Gross profit"
       }
      }
     },
     "localname": "BusinessCombinationProFormaInformationGrossProfitofAcquireesinceAcquisitionDateActual",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/AcquisitionsFrazerNashConsultancyLimitedDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsContractAssets": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Contract Assets",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Contract Assets",
        "terseLabel": "Contract assets"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsContractAssets",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accrued Liabilities",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accrued Liabilities",
        "terseLabel": "Accrued salaries, wages and benefits"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOperatingLeaseLiabilities": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 5.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Current Liabilities, Operating Lease Liabilities",
        "label": "Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Current Liabilities, Operating Lease Liabilities",
        "terseLabel": "Operating lease liabilities"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOperatingLeaseLiabilities",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOperatingLeaseLiabilities": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Noncurrent Liabilities, Operating Lease Liabilities",
        "label": "Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Noncurrent Liabilities, Operating Lease Liabilities",
        "terseLabel": "Operating lease liabilities"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOperatingLeaseLiabilities",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Operating Lease, Right of Use Asset",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Operating Lease, Right of Use Asset",
        "terseLabel": "Operating lease right-of-use assets"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapitalNet": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Working Capital, Net",
        "label": "Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Working Capital, Net",
        "terseLabel": "Working capital"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapitalNet",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_BusinessSegmentNumberOfCoreBusinessSegments": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Business Segment, Number of Core Business Segments",
        "label": "Business Segment, Number of Core Business Segments",
        "terseLabel": "Core business segments, number"
       }
      }
     },
     "localname": "BusinessSegmentNumberOfCoreBusinessSegments",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "kbr_BusinessSegmentNumberofNoncoreBusinessSegment": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Business Segment, Number of Non-core Business Segment",
        "label": "Business Segment, Number of Non-core Business Segment",
        "terseLabel": "Non-core business segments, number"
       }
      }
     },
     "localname": "BusinessSegmentNumberofNoncoreBusinessSegment",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "kbr_CashHeldinJointVentureAndSubcontractingEntitiesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Cash Held in Joint Venture And Subcontracting Entities [Member]",
        "label": "Cash Held in Joint Venture And Subcontracting Entities [Member]",
        "terseLabel": "Cash and cash equivalents held in consolidated joint ventures and Aspire Defence subcontracting entities"
       }
      }
     },
     "localname": "CashHeldinJointVentureAndSubcontractingEntitiesMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/CashandCashEquivalentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_CashPaidForAmountsIncludedInMeasurementOfLeaseLiabilityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Cash Paid For Amounts Included In Measurement Of Lease Liability [Abstract]",
        "label": "Cash Paid For Amounts Included In Measurement Of Lease Liability [Abstract]",
        "terseLabel": "Cash paid for amounts included in the measurement of lease liabilities"
       }
      }
     },
     "localname": "CashPaidForAmountsIncludedInMeasurementOfLeaseLiabilityAbstract",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeasingActivityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "kbr_CashPerformanceAwardUnitsLiabilityCurrent": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Cash Performance Award Units Liability Current",
        "label": "Cash Performance Award Units Liability Current",
        "terseLabel": "Liability for awards due within one year"
       }
      }
     },
     "localname": "CashPerformanceAwardUnitsLiabilityCurrent",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_CashPerformanceAwardsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Cash Performance Awards [Member]",
        "label": "Cash Performance Awards [Member]",
        "terseLabel": "Cash Performance Awards"
       }
      }
     },
     "localname": "CashPerformanceAwardsMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_CentauriLLCMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Centauri L L C",
        "label": "Centauri L L C [Member]",
        "terseLabel": "Centauri L L C"
       }
      }
     },
     "localname": "CentauriLLCMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails",
      "http://www.kbr.com/role/AcquisitionsScheduleofIntangibleAssetsAcquiredDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_ChadianEmployeeClassActionMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Chadian Employee Class Action [Member]",
        "label": "Chadian Employee Class Action [Member]",
        "terseLabel": "Chadian Employee Class Action"
       }
      }
     },
     "localname": "ChadianEmployeeClassActionMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_CollectionsRepaymentOfAdvancesFromToUnconsolidatedAffiliatesNet": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 10.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total collection or (repayment) advances from (to) unconsolidated affiliates with (A) an entity in which the company has significant influence, but does not have control, (B) subsidiaries that are not required to be consolidated and are accounted for using the equity and or cost method, and (C) an entity in which the reporting entity shares control of the entity with another party or group. Also includes aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date which are usually due after one year (or one business cycle).",
        "label": "Collections Repayment Of Advances From To Unconsolidated Affiliates Net",
        "terseLabel": "Payments from unconsolidated affiliates, net"
       }
      }
     },
     "localname": "CollectionsRepaymentOfAdvancesFromToUnconsolidatedAffiliatesNet",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_CommitmentsAndContingenciesDisclosureGovernmentContractsTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Includes disclosure of commitments and contingencies for government contracts. This element may be used as a single block of text to encapsulate the entire disclosure including data and tables.",
        "label": "Commitments and Contingencies Disclosure - Government contracts [Text Block]",
        "terseLabel": "U.S. Government Matters"
       }
      }
     },
     "localname": "CommitmentsAndContingenciesDisclosureGovernmentContractsTextBlock",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/USGovernmentMatters"
     ],
     "xbrltype": "textBlockItemType"
    },
    "kbr_CommittedLineOfCreditMemberMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Committed Line Of Credit [Member] [Member]",
        "label": "Committed Line Of Credit [Member] [Member]",
        "terseLabel": "Committed Line of Credit"
       }
      }
     },
     "localname": "CommittedLineOfCreditMemberMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_ComponentsOfForeignIncomeTaxTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Components Of Foreign Income Tax [Table Text Block]",
        "label": "Components Of Foreign Income Tax [Table Text Block]",
        "terseLabel": "Components of Foreign Income Tax Provision"
       }
      }
     },
     "localname": "ComponentsOfForeignIncomeTaxTableTextBlock",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "kbr_ConsolidatedLeverageRatioGreaterThanOr425To100Member": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Consolidated Leverage Ratio, Greater than or 4.25 to 1.00",
        "label": "Consolidated Leverage Ratio, Greater than or 4.25 to 1.00 [Member]",
        "terseLabel": "Greater than or equal to 4.25 to 1.00"
       }
      }
     },
     "localname": "ConsolidatedLeverageRatioGreaterThanOr425To100Member",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_ConsolidatedLeverageRatioLessThan125To100Member": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Consolidated Leverage Ratio, Less than 2.00 to 1.00 [Member]",
        "label": "Consolidated Leverage Ratio, Less than 1.25 to 1.00 [Member]",
        "terseLabel": "Less than 1.25 to 1.00"
       }
      }
     },
     "localname": "ConsolidatedLeverageRatioLessThan125To100Member",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_ConsolidatedLeverageRatioLessThan225To100ButGreaterThanToEqualTo125To100Member": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Consolidated Leverage Ratio, Less than 3.00 to 1.00 but Greater than to equal to 2.00 to 1.00 [Member]",
        "label": "Consolidated Leverage Ratio, Less than 2.25 to 1.00 but Greater than to equal to 1.25 to 1.00 [Member]",
        "terseLabel": "Less than 2.25 to 1.00 but greater than or equal to 1.25 to 1.00"
       }
      }
     },
     "localname": "ConsolidatedLeverageRatioLessThan225To100ButGreaterThanToEqualTo125To100Member",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_ConsolidatedLeverageRatioLessThan325To100ButGreaterThanOrEqualTo225To100Member": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Consolidated Leverage Ratio, Less than 4.00 to 1.00 but Greater than or Equal to 3.00 to 1.00 [Member]",
        "label": "Consolidated Leverage Ratio, Less than 3.25 to 1.00 but greater than or equal to 2.25 to 1.00 [Member]",
        "terseLabel": "Less than 3.25 to 1.00 but greater than or equal to 2.25 to 1.00"
       }
      }
     },
     "localname": "ConsolidatedLeverageRatioLessThan325To100ButGreaterThanOrEqualTo225To100Member",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_ConsolidatedLeverageRatioLessThan425To100ButGreaterThanOrEqualTo325To100Member": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Consolidated Leverage Ratio, Less than 4.25 to 1.00 but greater than or equal to 3.25 to 1.00",
        "label": "Consolidated Leverage Ratio, Less than 4.25 to 1.00 but greater than or equal to 3.25 to 1.00 [Member]",
        "terseLabel": "Less than 4.25 to 1.00 but greater than or equal to 3.25 to 1.00"
       }
      }
     },
     "localname": "ConsolidatedLeverageRatioLessThan425To100ButGreaterThanOrEqualTo325To100Member",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_ContractWorkActivitiesAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Contract Work Activities [Axis]",
        "label": "Contract Work Activities [Axis]",
        "terseLabel": "Contract Work Activities [Axis]"
       }
      }
     },
     "localname": "ContractWorkActivitiesAxis",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "kbr_ContractWorkActivitiesDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Contract Work Activities [Domain]",
        "label": "Contract Work Activities [Domain]",
        "terseLabel": "Contract Work Activities [Domain]"
       }
      }
     },
     "localname": "ContractWorkActivitiesDomain",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_CostReimbursableMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Cost Reimbursable [Member]",
        "label": "Cost Reimbursable [Member]",
        "terseLabel": "Cost Reimbursable"
       }
      }
     },
     "localname": "CostReimbursableMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/RevenueRevenuebyContractTypeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_DOJFCAMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Department of Justice case under the False Claims Act",
        "label": "DOJFCA [Member]",
        "terseLabel": "DOJFCA"
       }
      }
     },
     "localname": "DOJFCAMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_DebtCovenantsTermsAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Covenants Terms [Axis]",
        "label": "Debt Covenants Terms [Axis]",
        "terseLabel": "Debt Covenants Terms [Axis]"
       }
      }
     },
     "localname": "DebtCovenantsTermsAxis",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "kbr_DebtCovenantsTermsDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "[Domain] for Debt Covenants Terms [Axis]",
        "label": "Debt Covenants Terms [Domain]",
        "terseLabel": "Debt Covenants Terms [Domain]"
       }
      }
     },
     "localname": "DebtCovenantsTermsDomain",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_DebtInstrumentCovenantInterestCoverageRatio": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Instrument, Covenant, Interest Coverage Ratio",
        "label": "Debt Instrument, Covenant, Interest Coverage Ratio",
        "terseLabel": "Covenant, interest coverage ratio"
       }
      }
     },
     "localname": "DebtInstrumentCovenantInterestCoverageRatio",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails"
     ],
     "xbrltype": "pureItemType"
    },
    "kbr_DebtInstrumentCovenantTermOneLeverageRatio": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Instrument, Covenant, Term One, Leverage Ratio",
        "label": "Debt Instrument, Covenant, Term One, Leverage Ratio",
        "terseLabel": "Debt instrument, covenant, leverage ratio through 2022"
       }
      }
     },
     "localname": "DebtInstrumentCovenantTermOneLeverageRatio",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails"
     ],
     "xbrltype": "pureItemType"
    },
    "kbr_DebtInstrumentCovenantTermThreeLeverageRatio": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Instrument, Covenant, Term Three, Leverage Ratio",
        "label": "Debt Instrument, Covenant, Term Three, Leverage Ratio",
        "terseLabel": "Debt instrument, covenant, leverage ratio through 2024"
       }
      }
     },
     "localname": "DebtInstrumentCovenantTermThreeLeverageRatio",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails"
     ],
     "xbrltype": "pureItemType"
    },
    "kbr_DebtInstrumentCovenantTermTwoLeverageRatio": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Instrument, Covenant, Term Two, Leverage Ratio",
        "label": "Debt Instrument, Covenant, Term Two, Leverage Ratio",
        "terseLabel": "Debt instrument, covenant, leverage ratio through 2023"
       }
      }
     },
     "localname": "DebtInstrumentCovenantTermTwoLeverageRatio",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails"
     ],
     "xbrltype": "pureItemType"
    },
    "kbr_DebtInstrumentNumberOfSeriesOfBonds": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Instrument, Number Of Series Of Bonds",
        "label": "Debt Instrument, Number Of Series Of Bonds",
        "terseLabel": "Number of series of bonds"
       }
      }
     },
     "localname": "DebtInstrumentNumberOfSeriesOfBonds",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "kbr_DebtInstrumentPeriodicPaymentPercentageofAggregatePrincipal": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt Instrument, Periodic Payment, Percentage of Aggregate Principal",
        "label": "Debt Instrument, Periodic Payment, Percentage of Aggregate Principal",
        "terseLabel": "Percentage of aggregate principal"
       }
      }
     },
     "localname": "DebtInstrumentPeriodicPaymentPercentageofAggregatePrincipal",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "kbr_DefenseAndIntelMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Defense And Intel",
        "label": "Defense And Intel [Member]",
        "terseLabel": "Defense & Intel"
       }
      }
     },
     "localname": "DefenseAndIntelMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_DeferredCompensationArrangementFundedAmount": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Deferred Compensation Arrangement, Funded Amount",
        "label": "Deferred Compensation Arrangement, Funded Amount",
        "terseLabel": "Funded amount"
       }
      }
     },
     "localname": "DeferredCompensationArrangementFundedAmount",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_DeferredTaxAssetConstructionContractAccounting": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 7.0,
       "parentTag": "us-gaap_DeferredTaxAssetsGross",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Deferred Tax Asset, Construction Contract Accounting",
        "label": "Deferred Tax Asset, Construction Contract Accounting",
        "terseLabel": "Contract liabilities"
       }
      }
     },
     "localname": "DeferredTaxAssetConstructionContractAccounting",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_DeferredTaxAssetsResearchAndDevelopment": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 10.0,
       "parentTag": "us-gaap_DeferredTaxAssetsGross",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Deferred Tax Assets, Research And Development",
        "label": "Deferred Tax Assets, Research And Development",
        "terseLabel": "Capitalized research expenditures"
       }
      }
     },
     "localname": "DeferredTaxAssetsResearchAndDevelopment",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_DefinedBenefitPlanBenefitObligationUnrecognizedActuarialGainLossTax": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Defined Benefit Plan, Benefit Obligation, Unrecognized Actuarial Gain (Loss), Tax",
        "label": "Defined Benefit Plan, Benefit Obligation, Unrecognized Actuarial Gain (Loss), Tax",
        "terseLabel": "Unrecognized actuarial loss, tax"
       }
      }
     },
     "localname": "DefinedBenefitPlanBenefitObligationUnrecognizedActuarialGainLossTax",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAccumulatedOtherComprehensiveLossDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_DefinedBenefitPlanOtherChangesInFairValueOfAssets": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Defined Benefit Plan, Other Changes In Fair Value Of Assets",
        "label": "Defined Benefit Plan, Other Changes In Fair Value Of Assets",
        "terseLabel": "Other"
       }
      }
     },
     "localname": "DefinedBenefitPlanOtherChangesInFairValueOfAssets",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_DefinedContributionPlanNumberOfActiveDefinedBenefitPlans": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Defined Contribution Plan, Number Of Active Defined Benefit Plans",
        "label": "Defined Contribution Plan, Number Of Active Defined Benefit Plans",
        "terseLabel": "Number of active defined benefit plans"
       }
      }
     },
     "localname": "DefinedContributionPlanNumberOfActiveDefinedBenefitPlans",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "kbr_DefinedContributionPlanNumberOfFrozenDefinedBenefitPlans": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Defined Contribution Plan, Number Of Frozen Defined Benefit Plans",
        "label": "Defined Contribution Plan, Number Of Frozen Defined Benefit Plans",
        "terseLabel": "Number of frozen defined benefit plans"
       }
      }
     },
     "localname": "DefinedContributionPlanNumberOfFrozenDefinedBenefitPlans",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "kbr_DelayedDrawTermLoanAMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Delayed Draw Term Loan A [Member]",
        "label": "Delayed Draw Term Loan A [Member]",
        "terseLabel": "Term Loan A",
        "verboseLabel": "Term Loan A"
       }
      }
     },
     "localname": "DelayedDrawTermLoanAMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_DelayedDrawTermLoanBMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Delayed Draw Term Loan B [Member]",
        "label": "Delayed Draw Term Loan B [Member]",
        "terseLabel": "Term Loan B",
        "verboseLabel": "Term Loan B"
       }
      }
     },
     "localname": "DelayedDrawTermLoanBMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_DomesticMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Domestic [Member]",
        "label": "Domestic [Member]",
        "terseLabel": "Domestic"
       }
      }
     },
     "localname": "DomesticMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/CashandCashEquivalentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_DuetoformerparentuponreceiptfromIRS": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Due to former parent upon receipt from IRS",
        "label": "Due to former parent upon receipt from IRS",
        "terseLabel": "Due to former parent upon receipt from IRS"
       }
      }
     },
     "localname": "DuetoformerparentuponreceiptfromIRS",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_EPCProjectMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "EPC Project",
        "label": "EPC Project [Member]",
        "terseLabel": "EPC Project"
       }
      }
     },
     "localname": "EPCProjectMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_EbicAmmoniaProjectMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "EBIC Ammonia project [Member]",
        "label": "Ebic Ammonia Project [Member]",
        "verboseLabel": "Ebic Ammonia Project"
       }
      }
     },
     "localname": "EbicAmmoniaProjectMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_EffectiveIncomeTaxRateReconciliationNonDeductibleGoodwillAndRestructuringChargesPercent": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails": {
       "order": 10.0,
       "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Effective Income Tax Rate Reconciliation, Non-Deductible Goodwill And Restructuring Charges, Percent",
        "label": "Effective Income Tax Rate Reconciliation, Non-Deductible Goodwill And Restructuring Charges, Percent",
        "terseLabel": "Non-deductible goodwill and restructuring charges"
       }
      }
     },
     "localname": "EffectiveIncomeTaxRateReconciliationNonDeductibleGoodwillAndRestructuringChargesPercent",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "kbr_EmployeeStockPurchasePlanPercentOfEarnings": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Employee Stock Purchase Plan, Percent Of Earnings",
        "label": "Employee Stock Purchase Plan, Percent Of Earnings",
        "terseLabel": "Percentage of employee's earnings withheld"
       }
      }
     },
     "localname": "EmployeeStockPurchasePlanPercentOfEarnings",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/ShareRepurchasesNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "kbr_EnergySolutionsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Energy Solutions [Member]",
        "label": "Energy Solutions [Member]",
        "terseLabel": "Energy Solutions"
       }
      }
     },
     "localname": "EnergySolutionsMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_EquityInEarningsofUnconsolidatedAffiliatesLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "[Line Items] for Equity In Earnings of Unconsolidated Affiliates [Table]",
        "label": "Equity In Earnings of Unconsolidated Affiliates [Line Items]",
        "terseLabel": "Equity In Earnings of Unconsolidated Affiliates [Line Items]"
       }
      }
     },
     "localname": "EquityInEarningsofUnconsolidatedAffiliatesLineItems",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "kbr_EquityInEarningsofUnconsolidatedAffiliatesTable": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Equity In Earnings of Unconsolidated Affiliates [Table]",
        "label": "Equity In Earnings of Unconsolidated Affiliates [Table]",
        "terseLabel": "Equity In Earnings of Unconsolidated Affiliates [Table]"
       }
      }
     },
     "localname": "EquityInEarningsofUnconsolidatedAffiliatesTable",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "kbr_EquityInEarningsofUnconsolidatedAffiliatesTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "[Table Text Block] for Equity In Earnings of Unconsolidated Affiliates [Table]",
        "label": "Equity In Earnings of Unconsolidated Affiliates [Table Text Block]",
        "terseLabel": "Equity in Earnings of Unconsolidated Affiliates"
       }
      }
     },
     "localname": "EquityInEarningsofUnconsolidatedAffiliatesTableTextBlock",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "kbr_EquityMethodInvestmentAmountAllocatedtoFundOwnershipVenture": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Equity Method Investment, Amount Allocated to Fund Ownership Venture",
        "label": "Equity Method Investment, Amount Allocated to Fund Ownership Venture",
        "terseLabel": "Amount allocated to fund ownership venture"
       }
      }
     },
     "localname": "EquityMethodInvestmentAmountAllocatedtoFundOwnershipVenture",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_EquityMethodInvestmentForeignCurrencyTranslationAdjustment": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Equity Method Investment, Foreign Currency Translation Adjustment",
        "label": "Equity Method Investment, Foreign Currency Translation Adjustment",
        "terseLabel": "Foreign currency translation adjustments"
       }
      }
     },
     "localname": "EquityMethodInvestmentForeignCurrencyTranslationAdjustment",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_EquityMethodInvestmentNonCashChargeForSettlement": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Equity Method Investment,. Non-Cash Charge For Settlement",
        "label": "Equity Method Investment,. Non-Cash Charge For Settlement",
        "terseLabel": "Non-cash charge recorded for settlement agreements"
       }
      }
     },
     "localname": "EquityMethodInvestmentNonCashChargeForSettlement",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_EquityMethodInvestmentOther": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Equity Method Investment, Other",
        "label": "Equity Method Investment, Other",
        "terseLabel": "Other"
       }
      }
     },
     "localname": "EquityMethodInvestmentOther",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_EquityMethodInvestmentRealizedGainLossOnDisposalPortionAttributableToNoncontrollingInterest": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Equity Method Investment, Realized Gain (Loss) on Disposal, Portion Attributable To Noncontrolling Interest",
        "label": "Equity Method Investment, Realized Gain (Loss) on Disposal, Portion Attributable To Noncontrolling Interest",
        "terseLabel": "Portion of gain attributable to noncontrolling interest"
       }
      }
     },
     "localname": "EquityMethodInvestmentRealizedGainLossOnDisposalPortionAttributableToNoncontrollingInterest",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_EquityMethodInvestmentSettlement": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Equity Method Investment, Settlement",
        "label": "Equity Method Investment, Settlement",
        "terseLabel": "Equity method investment, settlement"
       }
      }
     },
     "localname": "EquityMethodInvestmentSettlement",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_EquityMethodInvestmentsAndVariableInterestEntitiesTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of variable interest entities (VIE), including, but not limited to the nature, purpose, size, and activities of the VIE, the carrying amount and classification of consolidated assets that are collateral for the VIE's obligations, lack of recourse if creditors (or beneficial interest holders) of a consolidated VIE have no recourse to the general credit of the primary beneficiary. An enterprise that holds a significant variable interest in a VIE but is not the primary beneficiary may disclose the nature of its involvement with the VIE and when that involvement began, the nature, purpose, size, and activities of the VIE and the enterprise's maximum exposure to loss as a result of its involvement with the VIE. Equity Method Investment represents disclosure of information related to equity method investments in common stock. The information which should be considered for disclosure includes: (a) the name of each investee or group of investments for which combined disclosure is appropriate, (2) the percentage ownership of common stock, (3) the difference, if any, between the carrying amount of an investment and the value of the underlying equity in the net assets and the accounting treatment of difference, if any, and (4) the aggregate value of each identified investment based on its quoted market price, if available.",
        "label": "Equity Method Investments And Variable Interest Entities [Text Block]",
        "terseLabel": "Equity Method Investments and Variable Interest Entities"
       }
      }
     },
     "localname": "EquityMethodInvestmentsAndVariableInterestEntitiesTextBlock",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntities"
     ],
     "xbrltype": "textBlockItemType"
    },
    "kbr_EquitySecuritiesWithoutReadilyDeterminableFairValueOwnershipPercentage": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Equity Securities Without Readily Determinable Fair Value, Ownership Percentage",
        "label": "Equity Securities Without Readily Determinable Fair Value, Ownership Percentage",
        "terseLabel": "Ownership percentage"
       }
      }
     },
     "localname": "EquitySecuritiesWithoutReadilyDeterminableFairValueOwnershipPercentage",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementOtherInvestmentsDetails"
     ],
     "xbrltype": "pureItemType"
    },
    "kbr_ExpenseForCashPerformanceAwards": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Expense For Cash Performance Awards",
        "label": "Expense For Cash Performance Awards",
        "terseLabel": "Expense for cash performance awards"
       }
      }
     },
     "localname": "ExpenseForCashPerformanceAwards",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_FasttraxLimitedProjectMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fasttrax Limited project [Member]",
        "label": "Fasttrax Limited Project [Member]",
        "terseLabel": "Fasttrax Limited (Fasttrax project)"
       }
      }
     },
     "localname": "FasttraxLimitedProjectMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_FirstKuwaitiTradingCompanyArbitrationMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "First Kuwaiti Trading Company arbitration [Member]",
        "label": "First Kuwaiti Trading Company Arbitration [Member]",
        "terseLabel": "First Kuwaiti Trading Company Arbitration"
       }
      }
     },
     "localname": "FirstKuwaitiTradingCompanyArbitrationMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_FrazerNashConsultancyLimitedMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Frazer-Nash Consultancy Limited",
        "label": "Frazer-Nash Consultancy Limited [Member]",
        "terseLabel": "Frazer-Nash Consultancy Limited"
       }
      }
     },
     "localname": "FrazerNashConsultancyLimitedMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails",
      "http://www.kbr.com/role/AcquisitionsFrazerNashConsultancyLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsScheduleofIntangibleAssetsAcquiredDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_GovernmentSolutionsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Government Solutions [Member]",
        "label": "Government Solutions [Member]",
        "netLabel": "Government Solutions",
        "terseLabel": "Government Solutions",
        "verboseLabel": "Government Solutions"
       }
      }
     },
     "localname": "GovernmentSolutionsMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofBalanceSheetInformationbyReportableSegmentDetails",
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofOperationsbyReportableSegmentDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsNarrativeDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillbyReportableSegmentsDetails",
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails",
      "http://www.kbr.com/role/RevenueRevenuebyContractTypeDetails",
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails",
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_GrossAssetsLiabilitiesNet": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_DeferredTaxAssetsLiabilitiesNet",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Gross Assets net of Gross Liabilities before valuation allowance",
        "label": "Gross Assets (Liabilities), Net",
        "terseLabel": "Net Gross Deferred Asset (Liability)"
       }
      }
     },
     "localname": "GrossAssetsLiabilitiesNet",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_GrossDeferredTaxAssetsTaxCreditCarryforwardsForeign": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Gross amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign tax credit carryforwards.",
        "label": "Gross Deferred Tax Assets Tax Credit Carryforwards Foreign",
        "terseLabel": "Foreign tax credit carryforwards"
       }
      }
     },
     "localname": "GrossDeferredTaxAssetsTaxCreditCarryforwardsForeign",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesLossandCreditCarryforwardsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_HarmonicLimitedMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Harmonic Limited",
        "label": "Harmonic Limited [Member]",
        "terseLabel": "Harmonic Limited"
       }
      }
     },
     "localname": "HarmonicLimitedMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsHarmonicLimitedDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_HistoricalGovernmentSolutionsAcquisitionMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Historical Government Solutions Acquisition",
        "label": "Historical Government Solutions Acquisition [Member]",
        "terseLabel": "Historical Government Solutions Acquisition"
       }
      }
     },
     "localname": "HistoricalGovernmentSolutionsAcquisitionMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_HomeSafeProjectMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "HomeSafe Project",
        "label": "HomeSafe Project [Member]",
        "terseLabel": "HomeSafe"
       }
      }
     },
     "localname": "HomeSafeProjectMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_HowardquitamMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Howard qui tam [Member]",
        "label": "Howard qui tam [Member]",
        "terseLabel": "Howard qui tam"
       }
      }
     },
     "localname": "HowardquitamMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_IchthysLNGProjectMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Ichthys LNG Project [Member]",
        "label": "Ichthys LNG Project [Member]",
        "terseLabel": "JKC joint venture (Ichthys LNG project)",
        "verboseLabel": "Ichthys LNG Project"
       }
      }
     },
     "localname": "IchthysLNGProjectMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails",
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_IncomeLossFromContinuingOperationsExcludingRestructuringAndImpairmentChargesDomestic": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Income (Loss) From Continuing Operations, Excluding Restructuring And Impairment Charges, Domestic",
        "label": "Income (Loss) From Continuing Operations, Excluding Restructuring And Impairment Charges, Domestic",
        "terseLabel": "Income (loss) exclusive of restructuring and impairment charges"
       }
      }
     },
     "localname": "IncomeLossFromContinuingOperationsExcludingRestructuringAndImpairmentChargesDomestic",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_IncreaseDecreaseInPaymentsOnOperatingLeaseLiabilities": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 19.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Increase (Decrease) In Payments On Operating Lease Liabilities",
        "label": "Increase (Decrease) In Payments On Operating Lease Liabilities",
        "terseLabel": "Payments on operating lease liabilities"
       }
      }
     },
     "localname": "IncreaseDecreaseInPaymentsOnOperatingLeaseLiabilities",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_IncreaseDecreaseinReserveforEmployeeBenefits": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 12.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Increase (Decrease) in Reserve for Employee Benefits",
        "label": "Increase (Decrease) in Reserve for Employee Benefits",
        "terseLabel": "Pension funding"
       }
      }
     },
     "localname": "IncreaseDecreaseinReserveforEmployeeBenefits",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_IncreaseReductioninTaxRateAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Increase (Reduction) in Tax Rate [Abstract]",
        "label": "Increase (Reduction) in Tax Rate [Abstract]",
        "terseLabel": "Increase (reduction) in tax rate from:"
       }
      }
     },
     "localname": "IncreaseReductioninTaxRateAbstract",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "kbr_IncreasesinUnapprovedChangeOrdersandClaimsLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "[Line Items] for Increases in Unapproved Change Orders and Claims [Table]",
        "label": "Increases in Unapproved Change Orders and Claims [Line Items]",
        "terseLabel": "Increases in Unapproved Change Orders and Claims [Line Items]"
       }
      }
     },
     "localname": "IncreasesinUnapprovedChangeOrdersandClaimsLineItems",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "kbr_IncreasesinUnapprovedChangeOrdersandClaimsTable": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Increases in Unapproved Change Orders and Claims [Table]",
        "label": "Increases in Unapproved Change Orders and Claims [Table]",
        "terseLabel": "Increases in Unapproved Change Orders and Claims [Table]"
       }
      }
     },
     "localname": "IncreasesinUnapprovedChangeOrdersandClaimsTable",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "kbr_IndustrialServicesBusinessMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Industrial Services Business [Member]",
        "label": "Industrial Services Business [Member]",
        "terseLabel": "Industrial Services Business"
       }
      }
     },
     "localname": "IndustrialServicesBusinessMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_InternationalMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "International [Member]",
        "label": "International [Member]",
        "netLabel": "Other",
        "terseLabel": "International",
        "verboseLabel": "Other"
       }
      }
     },
     "localname": "InternationalMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/CashandCashEquivalentsDetails",
      "http://www.kbr.com/role/IncomeTaxesComponentsofForeignIncomeTaxProvisionDetails",
      "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails",
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_InvestmentsMeasuredAtNetAssetValueMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Investments Measured At Net Asset Value [Member]",
        "label": "Investments Measured At Net Asset Value [Member]",
        "terseLabel": "Investments measured at net asset value"
       }
      }
     },
     "localname": "InvestmentsMeasuredAtNetAssetValueMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_JKCJointVentureMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "JKC Joint Venture [Member]",
        "label": "JKC Joint Venture [Member]",
        "terseLabel": "JKC Joint Venture"
       }
      }
     },
     "localname": "JKCJointVentureMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_LeaseholdImprovementsPaidByLandlord": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Leasehold Improvements Paid by Landlord",
        "label": "Leasehold Improvements Paid by Landlord",
        "terseLabel": "Leasehold improvements paid by landlord"
       }
      }
     },
     "localname": "LeaseholdImprovementsPaidByLandlord",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_LesseeOperatingLeaseNumberOfRenewalOptions": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Lessee, Operating Lease, Number Of Renewal Options",
        "label": "Lessee, Operating Lease, Number Of Renewal Options",
        "terseLabel": "Number of renewal options"
       }
      }
     },
     "localname": "LesseeOperatingLeaseNumberOfRenewalOptions",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "kbr_LesseeOperatingLeasePercentageOfLeaseObligationsRelatedToRealEstate": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Lessee, Operating Lease, Percentage Of Lease Obligations Related To Real Estate",
        "label": "Lessee, Operating Lease, Percentage Of Lease Obligations Related To Real Estate",
        "terseLabel": "Percentage of lease obligations"
       }
      }
     },
     "localname": "LesseeOperatingLeasePercentageOfLeaseObligationsRelatedToRealEstate",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "kbr_LesseeOperatingLeaseRenewalTermIncrements": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Lessee, Operating Lease, Renewal Term Increments",
        "label": "Lessee, Operating Lease, Renewal Term Increments",
        "terseLabel": "Renewal term increments"
       }
      }
     },
     "localname": "LesseeOperatingLeaseRenewalTermIncrements",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "kbr_LettersOfCreditOutstandingRelateToJointVentureOperations": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Letters of credit outstanding relate to joint venture operations.",
        "label": "Letters of credit outstanding relate to joint venture operations",
        "terseLabel": "Letters of credit outstanding relate to joint venture operations"
       }
      }
     },
     "localname": "LettersOfCreditOutstandingRelateToJointVentureOperations",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_LettersOfCreditSuretyBondsAndBankGuaranteesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Letters Of Credit, Surety Bonds And Bank Guarantees [Member]",
        "label": "Letters Of Credit Surety Bonds And Bank Guarantees [Member]",
        "terseLabel": "Letters of Credit, Surety Bonds and Bank Guarantees"
       }
      }
     },
     "localname": "LettersOfCreditSuretyBondsAndBankGuaranteesMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_LineofCreditandSecuredDebtMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line of Credit and Secured Loan [Member]",
        "label": "Line of Credit and Secured Debt [Member]",
        "terseLabel": "Revolver and Term Loan A"
       }
      }
     },
     "localname": "LineofCreditandSecuredDebtMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_MaximumLengthofTimeHedgedinBalanceSheetHedge": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Maximum Length of Time Hedged in Balance Sheet Hedge",
        "label": "Maximum Length of Time Hedged in Balance Sheet Hedge",
        "terseLabel": "Maximum length of time hedged in balance sheet hedge"
       }
      }
     },
     "localname": "MaximumLengthofTimeHedgedinBalanceSheetHedge",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementForeignCurrencyRiskDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "kbr_MuraMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Mura",
        "label": "Mura [Member]",
        "terseLabel": "Mura"
       }
      }
     },
     "localname": "MuraMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementOtherInvestmentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_NonCashChargeForFinalWarranty": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Non-Cash Charge For Final Warranty",
        "label": "Non-Cash Charge For Final Warranty",
        "terseLabel": "Final warranty charge"
       }
      }
     },
     "localname": "NonCashChargeForFinalWarranty",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_NoncontrollingInterestPolicyTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Noncontrolling Interest [Policy Text Block]",
        "label": "Noncontrolling Interest [Policy Text Block]",
        "terseLabel": "Noncontrolling interest"
       }
      }
     },
     "localname": "NoncontrollingInterestPolicyTextBlock",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "kbr_NoncurrentEmployeeCompensationAndBenefits": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 4.0,
       "parentTag": "us-gaap_Liabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable after one year (or the operating cycle, if longer). Represents noncurrent earned compensation under compensation arrangements that is not actually paid until a later date.",
        "label": "Noncurrent Employee Compensation And Benefits",
        "terseLabel": "Employee compensation and benefits"
       }
      }
     },
     "localname": "NoncurrentEmployeeCompensationAndBenefits",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_NorthWestRailLinkProjectMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "North West Rail Link Project [Member]",
        "label": "North West Rail Link Project [Member]",
        "terseLabel": "North West Rail Link Project"
       }
      }
     },
     "localname": "NorthWestRailLinkProjectMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_NotesDue2023Member": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Notes Due 2023 [Member]",
        "label": "Notes Due 2023 [Member]",
        "terseLabel": "Notes Due 2023"
       }
      }
     },
     "localname": "NotesDue2023Member",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_NotesDue2028Member": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Notes Due 2028",
        "label": "Notes Due 2028 [Member]",
        "terseLabel": "Notes Due 2028"
       }
      }
     },
     "localname": "NotesDue2028Member",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_NumberOfCashPerformanceBasedAwardUnitsForfeited": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Cash Performance Based Award Units Forfeited",
        "label": "Number Of Cash Performance Based Award Units Forfeited",
        "terseLabel": "Number of cash performance based award units forfeited (in shares)"
       }
      }
     },
     "localname": "NumberOfCashPerformanceBasedAwardUnitsForfeited",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "kbr_NumberOfCashPerformanceBasedAwardUnitsGranted": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Cash Performance Based Award Units Granted",
        "label": "Number Of Cash Performance Based Award Units Granted",
        "terseLabel": "Number of shares, granted (in shares)"
       }
      }
     },
     "localname": "NumberOfCashPerformanceBasedAwardUnitsGranted",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "kbr_NumberOfCashPerformanceBasedAwardUnitsOutstanding": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Cash Performance Based Award Units Outstanding",
        "label": "Number Of Cash Performance Based Award Units Outstanding",
        "terseLabel": "Outstanding awards balance (in shares)"
       }
      }
     },
     "localname": "NumberOfCashPerformanceBasedAwardUnitsOutstanding",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "kbr_NumberOfDaysCourtOrderedStayOfProceedings": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of Days Court Ordered, Stay of Proceedings",
        "label": "Number of Days Court Ordered, Stay of Proceedings",
        "terseLabel": "Number of days court ordered, stay of proceedings"
       }
      }
     },
     "localname": "NumberOfDaysCourtOrderedStayOfProceedings",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "kbr_NumberOfDivestedProjects": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Divested Projects",
        "label": "Number Of Divested Projects",
        "terseLabel": "Number of divested projects"
       }
      }
     },
     "localname": "NumberOfDivestedProjects",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "kbr_NumberOfHeavyEquipmentTransporters": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Heavy Equipment Transporters",
        "label": "Number Of Heavy Equipment Transporters",
        "terseLabel": "Number of heavy equipment transporters"
       }
      }
     },
     "localname": "NumberOfHeavyEquipmentTransporters",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "kbr_NumberOfPrimaryAreas": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Primary Areas",
        "label": "Number Of Primary Areas",
        "terseLabel": "Number of primary verticals"
       }
      }
     },
     "localname": "NumberOfPrimaryAreas",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "kbr_NumberOfPrivatelyFinancedProjects": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Privately Financed Projects",
        "label": "Number Of Privately Financed Projects",
        "terseLabel": "Number of privately financed projects"
       }
      }
     },
     "localname": "NumberOfPrivatelyFinancedProjects",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "kbr_NumberOfProcessTechnologies": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Process Technologies",
        "label": "Number Of Process Technologies",
        "terseLabel": "Number of process technologies (over)"
       }
      }
     },
     "localname": "NumberOfProcessTechnologies",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "kbr_NumberOfProjects": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Projects",
        "label": "Number Of Projects",
        "terseLabel": "Number of projects"
       }
      }
     },
     "localname": "NumberOfProjects",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "kbr_NumberOfProjectsSold": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number Of Projects Sold",
        "label": "Number Of Projects Sold",
        "terseLabel": "Number of projects to be sold"
       }
      }
     },
     "localname": "NumberOfProjectsSold",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "kbr_NumberOfTranches": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of Tranches",
        "label": "Number of Tranches",
        "terseLabel": "Number of tranches"
       }
      }
     },
     "localname": "NumberOfTranches",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementOtherInvestmentsDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "kbr_NumberofSubcontractors": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of Subcontractors",
        "label": "Number of Subcontractors",
        "terseLabel": "Number of subcontractors"
       }
      }
     },
     "localname": "NumberofSubcontractors",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "kbr_OperatingAndFinanceLeaseLiability": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      },
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails_1": {
       "order": 1.0,
       "parentTag": "kbr_OperatingLeaseAndFinanceLeaseLiabilityPaymentDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Operating And Finance Lease, Liability",
        "label": "Operating And Finance Lease, Liability",
        "totalLabel": "Present value of future lease payments"
       }
      }
     },
     "localname": "OperatingAndFinanceLeaseLiability",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_OperatingAndFinanceLeaseLiabilityCurrent": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 1.0,
       "parentTag": "kbr_OperatingAndFinanceLeaseLiability",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Operating And Finance Lease, Liability, Current",
        "label": "Operating And Finance Lease, Liability, Current",
        "negatedTerseLabel": "Less current portion of lease obligations"
       }
      }
     },
     "localname": "OperatingAndFinanceLeaseLiabilityCurrent",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_OperatingAndFinanceLeaseLiabilityNoncurrent": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 2.0,
       "parentTag": "kbr_OperatingAndFinanceLeaseLiability",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Operating And Finance Lease, Liability, Noncurrent",
        "label": "Operating And Finance Lease, Liability, Noncurrent",
        "terseLabel": "Noncurrent portion of lease obligations"
       }
      }
     },
     "localname": "OperatingAndFinanceLeaseLiabilityNoncurrent",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_OperatingAndFinanceLeaseLiabilityUndiscountedExcessAmount": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails_1": {
       "order": 2.0,
       "parentTag": "kbr_OperatingLeaseAndFinanceLeaseLiabilityPaymentDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Operating And Finance Lease, Liability, Undiscounted Excess Amount",
        "label": "Operating And Finance Lease, Liability, Undiscounted Excess Amount",
        "negatedTerseLabel": "Less imputed interest"
       }
      }
     },
     "localname": "OperatingAndFinanceLeaseLiabilityUndiscountedExcessAmount",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_OperatingLeaseAndFinanceLeaseLiabilityPaymentDue": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      },
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails_1": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Operating Lease And Finance Lease, Liability, Payment, Due",
        "label": "Operating Lease And Finance Lease, Liability, Payment, Due",
        "totalLabel": "Total future payments"
       }
      }
     },
     "localname": "OperatingLeaseAndFinanceLeaseLiabilityPaymentDue",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_OperatingLeaseAndFinanceLeaseLiabilityPaymentsDueAfterYearFive": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 4.0,
       "parentTag": "kbr_OperatingLeaseAndFinanceLeaseLiabilityPaymentDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Operating Lease And Finance Lease, Liability, To Be Paid, After Year Five",
        "label": "Operating Lease And Finance Lease, Liability, Payments, Due After Year Five",
        "totalLabel": "Thereafter"
       }
      }
     },
     "localname": "OperatingLeaseAndFinanceLeaseLiabilityPaymentsDueAfterYearFive",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_OperatingLeaseAndFinanceLeaseLiabilityPaymentsDueNextTwelveMonths": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 3.0,
       "parentTag": "kbr_OperatingLeaseAndFinanceLeaseLiabilityPaymentDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Operating Lease And Finance Lease, Liability, Payments, Due Next Twelve Months",
        "label": "Operating Lease And Finance Lease, Liability, Payments, Due Next Twelve Months",
        "totalLabel": "2023"
       }
      }
     },
     "localname": "OperatingLeaseAndFinanceLeaseLiabilityPaymentsDueNextTwelveMonths",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_OperatingLeaseAndFinanceLeaseLiabilityToBePaidYearFive": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 5.0,
       "parentTag": "kbr_OperatingLeaseAndFinanceLeaseLiabilityPaymentDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Operating Lease And Finance Lease, Liability, To Be Paid, Year Five",
        "label": "Operating Lease And Finance Lease, Liability, To Be Paid, Year Five",
        "totalLabel": "2027"
       }
      }
     },
     "localname": "OperatingLeaseAndFinanceLeaseLiabilityToBePaidYearFive",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_OperatingLeaseAndFinanceLeaseLiabilityToBePaidYearFour": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 6.0,
       "parentTag": "kbr_OperatingLeaseAndFinanceLeaseLiabilityPaymentDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Operating Lease And Finance Lease, Liability, To Be Paid, Year Four",
        "label": "Operating Lease And Finance Lease, Liability, To Be Paid, Year Four",
        "totalLabel": "2026"
       }
      }
     },
     "localname": "OperatingLeaseAndFinanceLeaseLiabilityToBePaidYearFour",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_OperatingLeaseAndFinanceLeaseLiabilityToBePaidYearThree": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 2.0,
       "parentTag": "kbr_OperatingLeaseAndFinanceLeaseLiabilityPaymentDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Operating Lease And Finance Lease, Liability, To Be Paid, Year Three",
        "label": "Operating Lease And Finance Lease, Liability, To Be Paid, Year Three",
        "totalLabel": "2025"
       }
      }
     },
     "localname": "OperatingLeaseAndFinanceLeaseLiabilityToBePaidYearThree",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_OperatingLeaseAndFinanceLeaseLiabilityToBePaidYearTwo": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 1.0,
       "parentTag": "kbr_OperatingLeaseAndFinanceLeaseLiabilityPaymentDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Operating Lease And Finance Lease, Liability, To Be Paid, Year Two",
        "label": "Operating Lease And Finance Lease, Liability, To Be Paid, Year Two",
        "totalLabel": "2024"
       }
      }
     },
     "localname": "OperatingLeaseAndFinanceLeaseLiabilityToBePaidYearTwo",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_OtherCountriesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Other Countries [Member]",
        "label": "Other Countries [Member]",
        "netLabel": "Other countries",
        "terseLabel": "Other",
        "verboseLabel": "Other"
       }
      }
     },
     "localname": "OtherCountriesMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofSelectedGeographicInformationDetails",
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails",
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_OtherLegacyMattersMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Other Legacy Matters",
        "label": "Other Legacy Matters [Member]",
        "terseLabel": "Other Legacy Matters"
       }
      }
     },
     "localname": "OtherLegacyMattersMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_OtherNoncashOperatingLeaseCostRelatedToAccretionOfOperatingLeaseLiabilitiesAndStraightLineLeaseAccounting": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Other Noncash Operating Lease Cost Related To Accretion Of Operating Lease Liabilities And Straight-Line Lease Accounting",
        "label": "Other Noncash Operating Lease Cost Related To Accretion Of Operating Lease Liabilities And Straight-Line Lease Accounting",
        "terseLabel": "Other noncash operating lease costs"
       }
      }
     },
     "localname": "OtherNoncashOperatingLeaseCostRelatedToAccretionOfOperatingLeaseLiabilitiesAndStraightLineLeaseAccounting",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_OtherNoncontrollingInterestActivity": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "other noncontrolling interest activity",
        "label": "Other Noncontrolling Interest Activity",
        "terseLabel": "Other noncontrolling interests activity"
       }
      }
     },
     "localname": "OtherNoncontrollingInterestActivity",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_PaymentOfSubcontractorSettlement": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Payment Of Subcontractor Settlement",
        "label": "Payment Of Subcontractor Settlement",
        "terseLabel": "Subcontractor settlement first payment"
       }
      }
     },
     "localname": "PaymentOfSubcontractorSettlement",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_PaymentToAcquireEquitySecuritiesWithoutReadilyDeterminableFairValue": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Payment To Acquire Equity Securities Without Readily Determinable Fair Value",
        "label": "Payment To Acquire Equity Securities Without Readily Determinable Fair Value",
        "terseLabel": "Additional investment in equity securities without readily determinable fair value"
       }
      }
     },
     "localname": "PaymentToAcquireEquitySecuritiesWithoutReadilyDeterminableFairValue",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementOtherInvestmentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_PaymentToNoncontrollingInterestForDivestitureOfEquityMethodInvestment": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Payment To Noncontrolling Interest For Divestiture Of Equity Method Investment",
        "label": "Payment To Noncontrolling Interest For Divestiture Of Equity Method Investment",
        "terseLabel": "Payment of proportionate share of sale of equity method investment to noncontrolling interest"
       }
      }
     },
     "localname": "PaymentToNoncontrollingInterestForDivestitureOfEquityMethodInvestment",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_PercentageOfAverageTotalShareholderReturn": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage Of Average Total Shareholder Return",
        "label": "Percentage Of Average Total Shareholder Return",
        "terseLabel": "Percentage of average total shareholder return"
       }
      }
     },
     "localname": "PercentageOfAverageTotalShareholderReturn",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "kbr_PercentageOfJobIncomeSold": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage Of Job Income Sold",
        "label": "Percentage Of Job Income Sold",
        "terseLabel": "Percentage of job income sold"
       }
      }
     },
     "localname": "PercentageOfJobIncomeSold",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "kbr_PercentageOfSubsidiaryOwnedByParentEntity": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of subsidiary owned by the parent entity",
        "label": "Percentage Of Subsidiary Owned By The Parent Entity",
        "terseLabel": "Percentage of subsidiary owned by the parent entity"
       }
      }
     },
     "localname": "PercentageOfSubsidiaryOwnedByParentEntity",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "kbr_PeriodInYearsThatUnrecognizedActuarialNetGainsLossesAreBeingRecognized": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Period In Years That Unrecognized Actuarial Net Gains (Losses) Are Being Recognized",
        "label": "Period In Years That Unrecognized Actuarial Net Gains (Losses) Are Being Recognized",
        "terseLabel": "Period in years that unrecognized actuarial net gains (losses) are being recognized"
       }
      }
     },
     "localname": "PeriodInYearsThatUnrecognizedActuarialNetGainsLossesAreBeingRecognized",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "kbr_PlaqueminesLNGProjectMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Plaquemines LNG Project",
        "label": "Plaquemines LNG Project [Member]",
        "terseLabel": "Plaquemines LNG project"
       }
      }
     },
     "localname": "PlaqueminesLNGProjectMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_PowerPlantSubcontractorConsortiumMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Power Plant Subcontractor Consortium",
        "label": "Power Plant Subcontractor Consortium [Member]",
        "terseLabel": "Power Plant Subcontractor Consortium"
       }
      }
     },
     "localname": "PowerPlantSubcontractorConsortiumMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_PropertyPlantAndEquipmentCollateralForBorrowedSecurities": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tangible assets that are held by a consolidated variable interest entity that can be used only to settle obligations of the consolidated variable interest entity. These assets are for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. Examples include land, buildings, and production equipment.",
        "label": "Property Plant and Equipment Collateral For Borrowed Securities",
        "terseLabel": "Property plant and equipment collateral for borrowed securities"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentCollateralForBorrowedSecurities",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_ProvisionalAwardMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Provisional Award [Member]",
        "label": "Provisional Award [Member]",
        "terseLabel": "Provisional Award"
       }
      }
     },
     "localname": "ProvisionalAwardMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_ReadinessAndSustainmentMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Readiness And Sustainment",
        "label": "Readiness And Sustainment [Member]",
        "terseLabel": "Readiness & Sustainment"
       }
      }
     },
     "localname": "ReadinessAndSustainmentMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_ReserveForPotentiallyDisallowableCostsIncurredUnderGovernmentContractsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Reserve For Potentially Disallowable Costs Incurred Under Government Contracts [Member]",
        "label": "Reserve For Potentially Disallowable Costs Incurred Under Government Contracts [Member]",
        "verboseLabel": "Reserve for Potentially Disallowable Costs Incurred under Government Contracts"
       }
      }
     },
     "localname": "ReserveForPotentiallyDisallowableCostsIncurredUnderGovernmentContractsMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_RestructuringCostsAndAssetImpairmentChargesAndOther": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 4.0,
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Restructuring Costs and Asset Impairment Charges And Other",
        "label": "Restructuring Costs and Asset Impairment Charges And Other",
        "negatedTerseLabel": "Restructuring charges, asset impairments and other"
       }
      }
     },
     "localname": "RestructuringCostsAndAssetImpairmentChargesAndOther",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_RetainageMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Retainage [Member]",
        "label": "Retainage [Member]",
        "verboseLabel": "Unbilled"
       }
      }
     },
     "localname": "RetainageMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/RevenueAccountsReceivableDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_RetainagePayable": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/SignificantAccountingPoliciesComponentsofOtherCurrentLiabilitiesDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_OtherLiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Retainage Payable",
        "label": "Retainage Payable",
        "terseLabel": "Retainage payable"
       }
      }
     },
     "localname": "RetainagePayable",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesComponentsofOtherCurrentLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_RevenueRemainingPerformanceObligationExpectedToBeSatisfiedPercentage": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Revenue, Remaining Performance Obligation, Expected To Be Satisfied, Percentage",
        "label": "Revenue, Remaining Performance Obligation, Expected To Be Satisfied, Percentage",
        "terseLabel": "Revenue, remaining performance obligation, expected to be satisfied, percentage"
       }
      }
     },
     "localname": "RevenueRemainingPerformanceObligationExpectedToBeSatisfiedPercentage",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/RevenuePerformanceObligationDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "kbr_ReversalOfConvertibleDebtInterestExpense": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Reversal Of Convertible Debt Interest Expense",
        "label": "Reversal Of Convertible Debt Interest Expense",
        "terseLabel": "Reversal of Convertible Debt interest expense"
       }
      }
     },
     "localname": "ReversalOfConvertibleDebtInterestExpense",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_ScheduleOfAmountsInAccumulatedOtherComprehensiveIncomeLossTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule Of Amounts In Accumulated Other Comprehensive Income (Loss) [Table Text Block]",
        "label": "Schedule Of Amounts In Accumulated Other Comprehensive Income (Loss) [Table Text Block]",
        "terseLabel": "Schedule of Accumulated Other Comprehensive Loss"
       }
      }
     },
     "localname": "ScheduleOfAmountsInAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "kbr_ScheduleOfBalanceSheetInformationByOperatingSegmentTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule Of Balance Sheet Information By Operating Segment [Table Text Block]",
        "label": "Schedule Of Balance Sheet Information By Operating Segment [Table Text Block]",
        "terseLabel": "Schedule of Balance Sheet Information by Reportable Segment"
       }
      }
     },
     "localname": "ScheduleOfBalanceSheetInformationByOperatingSegmentTableTextBlock",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "kbr_ScheduleOfContractWorkActivitiesTable": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule Of Contract Work Activities [Table]",
        "label": "Schedule Of Contract Work Activities [Table]",
        "terseLabel": "Schedule Of Contract Work Activities [Table]"
       }
      }
     },
     "localname": "ScheduleOfContractWorkActivitiesTable",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "kbr_ScheduleOfReconciliationOfUncertainTaxPositionsTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule Of Reconciliation Of Uncertain Tax Positions [Table Text Block]",
        "label": "Schedule Of Reconciliation Of Uncertain Tax Positions [Table Text Block]",
        "terseLabel": "Schedule of Reconciliation of Unrecognized Tax Benefits"
       }
      }
     },
     "localname": "ScheduleOfReconciliationOfUncertainTaxPositionsTableTextBlock",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "kbr_ScheduleofUnapprovedClaimsandChangeOrdersTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This element may be used to capture the disclosure pertaining to an entity's unapproved claims and change orders used in determining the profit or loss on contracts.",
        "label": "Schedule of Unapproved Claims and Change Orders [Table Text Block]",
        "terseLabel": "Schedule of Unapproved Change Orders and Claims"
       }
      }
     },
     "localname": "ScheduleofUnapprovedClaimsandChangeOrdersTableTextBlock",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "kbr_ScienceAndSpaceMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Science And Space",
        "label": "Science And Space [Member]",
        "terseLabel": "Science & Space"
       }
      }
     },
     "localname": "ScienceAndSpaceMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_ScientificManagementAssociatesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Scientific Management Associates",
        "label": "Scientific Management Associates [Member]",
        "terseLabel": "SMA"
       }
      }
     },
     "localname": "ScientificManagementAssociatesMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsScientificManagementAssociatesOperationsPtyLtdDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_SeveranceAndAssetImpairmentCosts": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Severance And Asset Impairment Costs",
        "label": "Severance And Asset Impairment Costs",
        "terseLabel": "Severance and asset impairment costs"
       }
      }
     },
     "localname": "SeveranceAndAssetImpairmentCosts",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsBasedUponTotalShareholderReturnPercentage": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights Based Upon Total Shareholder Return, Percentage",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights Based Upon Total Shareholder Return, Percentage",
        "terseLabel": "Shares issued based on TSR performance, percentage"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsBasedUponTotalShareholderReturnPercentage",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "kbr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOfferingPeriod": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share-Based Compensation Arrangement By Share-based Payment Award, Offering Period",
        "label": "Share-Based Compensation Arrangement By Share-based Payment Award, Offering Period",
        "terseLabel": "ESPP offering period"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOfferingPeriod",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "kbr_ShareBasedCompensationArrangementByShareBasedPaymentAwardPeriodOfTargetLevelAverage": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share-Based Compensation Arrangement By Share-Based Payment Award, Period Of Target Level Average",
        "label": "Share-Based Compensation Arrangement By Share-Based Payment Award, Period Of Target Level Average",
        "terseLabel": "Period of target level average"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardPeriodOfTargetLevelAverage",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "kbr_ShareBasedPaymentArrangementSharesWithheldForTaxWithholdingObligationSharePrice": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation, Share Price",
        "label": "Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation, Share Price",
        "terseLabel": "Average price per share (usd per share)"
       }
      }
     },
     "localname": "ShareBasedPaymentArrangementSharesWithheldForTaxWithholdingObligationSharePrice",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/ShareRepurchasesDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "kbr_ShareRepurchaseProgramTwentyFourteenMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share Repurchase Program Twenty Fourteen [Member]",
        "label": "Share Repurchase Program Twenty Fourteen [Member]",
        "terseLabel": "Share Repurchase Program 2014"
       }
      }
     },
     "localname": "ShareRepurchaseProgramTwentyFourteenMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/ShareRepurchasesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_StockRepurchaseProgramIncreaseInAuthorizedAmount": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Stock Repurchase Program, Increase In Authorized Amount",
        "label": "Stock Repurchase Program, Increase In Authorized Amount",
        "terseLabel": "Additional amount authorized for repurchase program"
       }
      }
     },
     "localname": "StockRepurchaseProgramIncreaseInAuthorizedAmount",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/ShareRepurchasesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_SubcontractSettlementPayable": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Subcontract Settlement, Payable",
        "label": "Subcontract Settlement, Payable",
        "terseLabel": "Amount to be paid for second settlement payment"
       }
      }
     },
     "localname": "SubcontractSettlementPayable",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_SubcontractorSettlementAgreementMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Subcontractor Settlement Agreement",
        "label": "Subcontractor Settlement Agreement [Member]",
        "terseLabel": "Subcontractor Settlement Agreement"
       }
      }
     },
     "localname": "SubcontractorSettlementAgreementMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_SustainableTechnologySolutionsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sustainable Technology Solutions",
        "label": "Sustainable Technology Solutions [Member]",
        "terseLabel": "Sustainable Technology Solutions",
        "verboseLabel": "Sustainable Technology Solutions"
       }
      }
     },
     "localname": "SustainableTechnologySolutionsMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationNarrativeDetails",
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofBalanceSheetInformationbyReportableSegmentDetails",
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofOperationsbyReportableSegmentDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCreditLossesDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillbyReportableSegmentsDetails",
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails",
      "http://www.kbr.com/role/RevenueRevenuebyContractTypeDetails",
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails",
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_TaxesOnMultipleFinancialStatementsTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Taxes on the Statement of Operations and the Other Comprehensive Income (Loss) Statement [Table Text Block]",
        "label": "TaxesOnMultipleFinancialStatements [Table Text Block]",
        "terseLabel": "Summary of Taxes on Financial Statements"
       }
      }
     },
     "localname": "TaxesOnMultipleFinancialStatementsTableTextBlock",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "kbr_TermOfConstructionPortionOfProject": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Term of construction portion of project.",
        "label": "Term Of Construction Portion Of Project",
        "verboseLabel": "Term of construction portion of project (in years)"
       }
      }
     },
     "localname": "TermOfConstructionPortionOfProject",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "kbr_TermOfContractedServicesPortionOfProject": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Term of contracted services portion of project.",
        "label": "Term Of Contracted Services Portion Of Project",
        "verboseLabel": "Term of contracted services portion of project (in years)"
       }
      }
     },
     "localname": "TermOfContractedServicesPortionOfProject",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "kbr_TotalShorttermLeaseCommitments": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total Short-term Lease Commitments",
        "label": "Total Short-term Lease Commitments",
        "terseLabel": "Short-term lease commitments"
       }
      }
     },
     "localname": "TotalShorttermLeaseCommitments",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/LeasesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_TransactionswithRelatedPartiesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Transactions with Related Parties [Member]",
        "label": "Transactions with Related Parties [Member]",
        "terseLabel": "Transactions with Related Parties"
       }
      }
     },
     "localname": "TransactionswithRelatedPartiesMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesBalanceSheetAmountsRelatedtoServicesProvidedDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_TransferOfFinancialAssetsAccountedForAsSalesCashCollectedNotYetRemittedAmountDerecognized": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Transfer Of Financial Assets Accounted For As Sales, Cash Collected, Not Yet Remitted, Amount Derecognized",
        "label": "Transfer Of Financial Assets Accounted For As Sales, Cash Collected, Not Yet Remitted, Amount Derecognized",
        "negatedTerseLabel": "Cash collected, not yet remitted"
       }
      }
     },
     "localname": "TransferOfFinancialAssetsAccountedForAsSalesCashCollectedNotYetRemittedAmountDerecognized",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementSaleofReceivablesThirdpartyFinancialInstitutionsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_TransferOfFinancialAssetsAccountedForAsSalesNetAmountDerecognized": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Transfer Of Financial Assets Accounted For As Sales, Net Amount Derecognized",
        "label": "Transfer Of Financial Assets Accounted For As Sales, Net Amount Derecognized",
        "periodEndLabel": "Outstanding balances sold to financial institutions",
        "periodStartLabel": "Beginning balance"
       }
      }
     },
     "localname": "TransferOfFinancialAssetsAccountedForAsSalesNetAmountDerecognized",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementSaleofReceivablesThirdpartyFinancialInstitutionsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_TransferOfFinancialAssetsAccountedForAsSalesRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Transfer of Financial Assets Accounted for as Sales",
        "label": "Transfer of Financial Assets Accounted for as Sales [Roll Forward]",
        "terseLabel": "Transfer of Financial Assets Accounted for as Sales [Roll Forward]"
       }
      }
     },
     "localname": "TransferOfFinancialAssetsAccountedForAsSalesRollForward",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementSaleofReceivablesThirdpartyFinancialInstitutionsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "kbr_TransferOfFinancialAssetsAccountedForAsSalesSaleOfReceivablesAmountDerecognized": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Transfer of Financial Assets Accounted for as Sales, Receivables, Amount Derecognized",
        "label": "Transfer of Financial Assets Accounted for as Sales, Sale of Receivables, Amount Derecognized",
        "terseLabel": "Sale of receivables"
       }
      }
     },
     "localname": "TransferOfFinancialAssetsAccountedForAsSalesSaleOfReceivablesAmountDerecognized",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementSaleofReceivablesThirdpartyFinancialInstitutionsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_TransferOfFinancialAssetsAccountedForAsSalesSettlementOfReceivablesAmountDerecognized": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Transfer of Financial Assets Accounted for as Sales, Settlement Of Receivables, Amount Derecognized",
        "label": "Transfer of Financial Assets Accounted for as Sales, Settlement Of Receivables, Amount Derecognized",
        "negatedTerseLabel": "Settlement of receivables"
       }
      }
     },
     "localname": "TransferOfFinancialAssetsAccountedForAsSalesSettlementOfReceivablesAmountDerecognized",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementSaleofReceivablesThirdpartyFinancialInstitutionsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_U.S.GovernmentMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "U.S. Government",
        "label": "U.S. Government [Member]",
        "verboseLabel": "U.S. government"
       }
      }
     },
     "localname": "U.S.GovernmentMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_UKGovernmentMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "U.K. Government",
        "label": "U.K. Government [Member]",
        "terseLabel": "U.K. government"
       }
      }
     },
     "localname": "UKGovernmentMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_UKRoadProjectsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "U.K. Road projects [Member]",
        "label": "U K Road Projects [Member]",
        "terseLabel": "U.K. Road project joint ventures"
       }
      }
     },
     "localname": "UKRoadProjectsMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_UnapprovedChangeOrdersIncreaseDecreaseInEstimates": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Unapproved Change Orders, Increase (Decrease) In Estimates",
        "label": "Unapproved Change Orders, Increase (Decrease) In Estimates",
        "terseLabel": "Net decrease in project estimates"
       }
      }
     },
     "localname": "UnapprovedChangeOrdersIncreaseDecreaseInEstimates",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsScheduleofUnapprovedChangeOrdersandClaimsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_UnapprovedChangeOrdersIncreaseDecreaseInForeignCurrencyEffect": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Unapproved Change Orders, Increase (Decrease) In Foreign Currency Effect",
        "label": "Unapproved Change Orders, Increase (Decrease) In Foreign Currency Effect",
        "terseLabel": "Foreign currency impact"
       }
      }
     },
     "localname": "UnapprovedChangeOrdersIncreaseDecreaseInForeignCurrencyEffect",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsScheduleofUnapprovedChangeOrdersandClaimsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_UnapprovedChangeOrdersRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "unapproved Change Orders [Roll Forward]",
        "label": "Unapproved Change Orders [Roll Forward]",
        "terseLabel": "Unapproved Change Orders [Roll Forward]"
       }
      }
     },
     "localname": "UnapprovedChangeOrdersRollForward",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsScheduleofUnapprovedChangeOrdersandClaimsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "kbr_UnapprovedClaimsandChangeOrdersTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Unapproved Claims and Change Orders [Text Block]",
        "label": "Unapproved Claims and Change Orders [Text Block]",
        "terseLabel": "Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors"
       }
      }
     },
     "localname": "UnapprovedClaimsandChangeOrdersTextBlock",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractors"
     ],
     "xbrltype": "textBlockItemType"
    },
    "kbr_UncommittedLineOfCreditMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Uncommitted Line Of Credit [Member]",
        "label": "Uncommitted Line Of Credit [Member]",
        "terseLabel": "Uncommitted Line of Credit"
       }
      }
     },
     "localname": "UncommittedLineOfCreditMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_UnincorporatedJointVentureMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Unincorporated Joint Venture [Member]",
        "label": "Unincorporated Joint Venture [Member]",
        "terseLabel": "Unincorporated Joint Venture"
       }
      }
     },
     "localname": "UnincorporatedJointVentureMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_UnitedStatesGovernmentContractWorkAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "United States Government Contract Work [Abstract]",
        "label": "United States Government Contract Work [Abstract]",
        "terseLabel": "United States Government Contract Work [Abstract]"
       }
      }
     },
     "localname": "UnitedStatesGovernmentContractWorkAbstract",
     "nsuri": "http://www.kbr.com/20221231",
     "xbrltype": "stringItemType"
    },
    "kbr_UnitedStatesGovernmentContractWorkLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "United States Government Contract Work [Line Items]",
        "label": "United States Government Contract Work [Line Items]",
        "terseLabel": "United States Government Contract Work [Line Items]"
       }
      }
     },
     "localname": "UnitedStatesGovernmentContractWorkLineItems",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "kbr_UnrecognizedTaxBenefitsOtherIncreaseDecrease": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Unrecognized Tax Benefits, Other Increase (Decrease)",
        "label": "Unrecognized Tax Benefits, Other Increase (Decrease)",
        "verboseLabel": "Other, primarily due to exchange rate fluctuations affecting non-U.S. tax positions"
       }
      }
     },
     "localname": "UnrecognizedTaxBenefitsOtherIncreaseDecrease",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationofUnrecognizedTaxBenefitsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_VIMAGroupMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "VIMA Group",
        "label": "VIMA Group [Member]",
        "terseLabel": "VIMA Group"
       }
      }
     },
     "localname": "VIMAGroupMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_ValueAddedTaxPayableCurrent": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/SignificantAccountingPoliciesComponentsofOtherCurrentLiabilitiesDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_OtherLiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "ValueAddedTaxPayableCurrent",
        "label": "ValueAddedTaxPayableCurrent",
        "terseLabel": "Value-added tax payable"
       }
      }
     },
     "localname": "ValueAddedTaxPayableCurrent",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesComponentsofOtherCurrentLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_VariableInterestEntityPropertyPlantAndEquipment": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tangible assets that are held by a consolidated variable interest entity that can be used only to settle obligations of the consolidated variable interest entity. These assets are for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. Examples include land, buildings, and production equipment.",
        "label": "Variable Interest Entity, Property Plant and Equipment",
        "terseLabel": "PP&E owned by a VIE, net"
       }
      }
     },
     "localname": "VariableInterestEntityPropertyPlantAndEquipment",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "xbrltype": "monetaryItemType"
    },
    "kbr_VariableInterestEntityQualitativeOrQuantitativeInformationNumberOfEntities": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Variable Interest Entity, Qualitative or Quantitative Information, Number Of Entities",
        "label": "Variable Interest Entity, Qualitative or Quantitative Information, Number Of Entities",
        "terseLabel": "Number of VIEs"
       }
      }
     },
     "localname": "VariableInterestEntityQualitativeOrQuantitativeInformationNumberOfEntities",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "kbr_WeightedAverageFairValueOnGrantDateMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted-Average Fair Value On Grant Date [Member]",
        "label": "Weighted Average Fair Value On Grant Date [Member]",
        "terseLabel": "Weighted-Average Fair Value On Grant Date"
       }
      }
     },
     "localname": "WeightedAverageFairValueOnGrantDateMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "kbr_WeightedAverageFairValueOnVestingDateMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted-Average Fair Value On Vesting Date [Member]",
        "label": "Weighted Average Fair Value On Vesting Date [Member]",
        "terseLabel": "Weighted-Average Fair Value On Vesting Date"
       }
      }
     },
     "localname": "WeightedAverageFairValueOnVestingDateMember",
     "nsuri": "http://www.kbr.com/20221231",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_AfricaMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Africa [Member]",
        "netLabel": "Africa",
        "terseLabel": "Africa",
        "verboseLabel": "Africa"
       }
      }
     },
     "localname": "AfricaMember",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofForeignIncomeTaxProvisionDetails",
      "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails",
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_AsiaMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Asia [Member]",
        "verboseLabel": "Asia"
       }
      }
     },
     "localname": "AsiaMember",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_ConsolidatedEntitiesAxis": {
     "auth_ref": [
      "r383",
      "r810",
      "r811",
      "r815",
      "r816",
      "r899",
      "r1000",
      "r1139",
      "r1142",
      "r1143"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Consolidated Entities [Axis]",
        "terseLabel": "Consolidated Entities [Axis]"
       }
      }
     },
     "localname": "ConsolidatedEntitiesAxis",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_ConsolidatedEntitiesDomain": {
     "auth_ref": [
      "r383",
      "r810",
      "r811",
      "r815",
      "r816",
      "r899",
      "r1000",
      "r1139",
      "r1142",
      "r1143"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Consolidated Entities [Domain]",
        "terseLabel": "Consolidated Entities [Domain]"
       }
      }
     },
     "localname": "ConsolidatedEntitiesDomain",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember": {
     "auth_ref": [
      "r1065",
      "r1088",
      "r1094",
      "r1107",
      "r1214",
      "r1215",
      "r1216",
      "r1224",
      "r1225",
      "r1237",
      "r1238",
      "r1239",
      "r1250"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cumulative Effect, Period of Adoption, Adjusted Balance [Member]",
        "terseLabel": "Adjusted balance"
       }
      }
     },
     "localname": "CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember": {
     "auth_ref": [
      "r328",
      "r387",
      "r398",
      "r405",
      "r493",
      "r748",
      "r749",
      "r750",
      "r781",
      "r782",
      "r822",
      "r825",
      "r828",
      "r829",
      "r893"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cumulative Effect, Period of Adoption, Adjustment [Member]",
        "terseLabel": "Adjustment"
       }
      }
     },
     "localname": "CumulativeEffectPeriodOfAdoptionAdjustmentMember",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_CumulativeEffectPeriodOfAdoptionAxis": {
     "auth_ref": [
      "r328",
      "r387",
      "r398",
      "r405",
      "r493",
      "r748",
      "r749",
      "r750",
      "r781",
      "r782",
      "r822",
      "r825",
      "r828",
      "r829",
      "r893"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cumulative Effect, Period of Adoption [Axis]",
        "terseLabel": "Cumulative Effect, Period of Adoption [Axis]"
       }
      }
     },
     "localname": "CumulativeEffectPeriodOfAdoptionAxis",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_CumulativeEffectPeriodOfAdoptionDomain": {
     "auth_ref": [
      "r328",
      "r387",
      "r398",
      "r405",
      "r493",
      "r748",
      "r749",
      "r750",
      "r781",
      "r782",
      "r822",
      "r825",
      "r828",
      "r829",
      "r893"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cumulative Effect, Period of Adoption [Domain]",
        "terseLabel": "Cumulative Effect, Period of Adoption [Domain]"
       }
      }
     },
     "localname": "CumulativeEffectPeriodOfAdoptionDomain",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_EquityMethodInvesteeNameDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment, Name [Domain]",
        "terseLabel": "Investment, Name [Domain]"
       }
      }
     },
     "localname": "EquityMethodInvesteeNameDomain",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementOtherInvestmentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_EuropeMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Europe [Member]",
        "verboseLabel": "Europe"
       }
      }
     },
     "localname": "EuropeMember",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_LitigationCaseAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Litigation Case [Axis]",
        "terseLabel": "Litigation Case [Axis]"
       }
      }
     },
     "localname": "LitigationCaseAxis",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_LitigationCaseTypeDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Litigation Case [Domain]",
        "terseLabel": "Litigation Case [Domain]"
       }
      }
     },
     "localname": "LitigationCaseTypeDomain",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_MajorCustomersAxis": {
     "auth_ref": [
      "r470",
      "r1027",
      "r1146",
      "r1263"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Customer [Axis]",
        "terseLabel": "Major Customers [Axis]"
       }
      }
     },
     "localname": "MajorCustomersAxis",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_MaximumMember": {
     "auth_ref": [
      "r545",
      "r546",
      "r547",
      "r548",
      "r710",
      "r931",
      "r970",
      "r1001",
      "r1002",
      "r1024",
      "r1038",
      "r1048",
      "r1144",
      "r1256",
      "r1257",
      "r1258",
      "r1259",
      "r1260",
      "r1261"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Maximum [Member]",
        "terseLabel": "Maximum"
       }
      }
     },
     "localname": "MaximumMember",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails",
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_MinimumMember": {
     "auth_ref": [
      "r545",
      "r546",
      "r547",
      "r548",
      "r710",
      "r931",
      "r970",
      "r1001",
      "r1002",
      "r1024",
      "r1038",
      "r1048",
      "r1144",
      "r1256",
      "r1257",
      "r1258",
      "r1259",
      "r1260",
      "r1261"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Minimum [Member]",
        "terseLabel": "Minimum"
       }
      }
     },
     "localname": "MinimumMember",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesNarrativeDetails",
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails",
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_NameOfMajorCustomerDomain": {
     "auth_ref": [
      "r470",
      "r1027",
      "r1146",
      "r1263"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Customer [Domain]",
        "terseLabel": "Customer [Domain]"
       }
      }
     },
     "localname": "NameOfMajorCustomerDomain",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_OwnershipAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Ownership [Axis]",
        "terseLabel": "Ownership [Axis]"
       }
      }
     },
     "localname": "OwnershipAxis",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_OwnershipDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Ownership [Domain]",
        "terseLabel": "Ownership [Domain]"
       }
      }
     },
     "localname": "OwnershipDomain",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_ProductOrServiceAxis": {
     "auth_ref": [
      "r466",
      "r934",
      "r1025",
      "r1046",
      "r1136",
      "r1137",
      "r1146",
      "r1262"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Product and Service [Axis]",
        "terseLabel": "Product and Service [Axis]"
       }
      }
     },
     "localname": "ProductOrServiceAxis",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_ProductsAndServicesDomain": {
     "auth_ref": [
      "r466",
      "r934",
      "r1025",
      "r1046",
      "r1136",
      "r1137",
      "r1146",
      "r1262"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Product and Service [Domain]",
        "terseLabel": "Product and Service [Domain]"
       }
      }
     },
     "localname": "ProductsAndServicesDomain",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_RangeAxis": {
     "auth_ref": [
      "r545",
      "r546",
      "r547",
      "r548",
      "r659",
      "r710",
      "r739",
      "r740",
      "r741",
      "r907",
      "r931",
      "r970",
      "r1001",
      "r1002",
      "r1024",
      "r1038",
      "r1048",
      "r1129",
      "r1144",
      "r1257",
      "r1258",
      "r1259",
      "r1260",
      "r1261"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statistical Measurement [Axis]",
        "terseLabel": "Statistical Measurement [Axis]"
       }
      }
     },
     "localname": "RangeAxis",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/LeasesNarrativeDetails",
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails",
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_RangeMember": {
     "auth_ref": [
      "r545",
      "r546",
      "r547",
      "r548",
      "r659",
      "r710",
      "r739",
      "r740",
      "r741",
      "r907",
      "r931",
      "r970",
      "r1001",
      "r1002",
      "r1024",
      "r1038",
      "r1048",
      "r1129",
      "r1144",
      "r1257",
      "r1258",
      "r1259",
      "r1260",
      "r1261"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statistical Measurement [Domain]",
        "terseLabel": "Statistical Measurement [Domain]"
       }
      }
     },
     "localname": "RangeMember",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/LeasesNarrativeDetails",
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails",
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_RestatementAdjustmentMember": {
     "auth_ref": [
      "r384",
      "r385",
      "r386",
      "r400",
      "r401",
      "r430",
      "r828",
      "r829",
      "r1089",
      "r1090",
      "r1091",
      "r1092",
      "r1094",
      "r1098",
      "r1099"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Revision of Prior Period, Adjustment [Member]",
        "terseLabel": "Adjustments",
        "verboseLabel": "Adjustments"
       }
      }
     },
     "localname": "RestatementAdjustmentMember",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesCashFlowsDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_RestatementAxis": {
     "auth_ref": [
      "r329",
      "r384",
      "r385",
      "r386",
      "r390",
      "r391",
      "r395",
      "r396",
      "r397",
      "r398",
      "r400",
      "r401",
      "r402",
      "r403",
      "r404",
      "r405",
      "r430",
      "r496",
      "r497",
      "r782",
      "r823",
      "r828",
      "r829",
      "r830",
      "r872",
      "r894",
      "r895",
      "r973",
      "r974",
      "r975",
      "r976",
      "r977",
      "r978",
      "r979",
      "r980",
      "r981",
      "r982"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Revision of Prior Period [Axis]",
        "terseLabel": "Revision of Prior Period [Axis]"
       }
      }
     },
     "localname": "RestatementAxis",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity",
      "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesCashFlowsDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_RestatementDomain": {
     "auth_ref": [
      "r329",
      "r384",
      "r385",
      "r386",
      "r390",
      "r391",
      "r395",
      "r396",
      "r397",
      "r398",
      "r400",
      "r401",
      "r402",
      "r403",
      "r404",
      "r405",
      "r430",
      "r496",
      "r497",
      "r782",
      "r823",
      "r828",
      "r829",
      "r830",
      "r872",
      "r894",
      "r895",
      "r973",
      "r974",
      "r975",
      "r976",
      "r977",
      "r978",
      "r979",
      "r980",
      "r981",
      "r982"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Revision of Prior Period [Domain]",
        "terseLabel": "Revision of Prior Period [Domain]"
       }
      }
     },
     "localname": "RestatementDomain",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity",
      "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesCashFlowsDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_ScenarioForecastMember": {
     "auth_ref": [
      "r711",
      "r1095"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Forecast [Member]",
        "terseLabel": "Scenario, Forecast"
       }
      }
     },
     "localname": "ScenarioForecastMember",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_ScenarioPreviouslyReportedMember": {
     "auth_ref": [
      "r329",
      "r384",
      "r386",
      "r390",
      "r391",
      "r395",
      "r396",
      "r404",
      "r430",
      "r782",
      "r823",
      "r828",
      "r829",
      "r872",
      "r973",
      "r974",
      "r975",
      "r976",
      "r977",
      "r978",
      "r979",
      "r980",
      "r981",
      "r982",
      "r1093",
      "r1094",
      "r1096",
      "r1097",
      "r1098",
      "r1108",
      "r1109",
      "r1240",
      "r1251",
      "r1252"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Previously Reported [Member]",
        "terseLabel": "As Previously Reported",
        "verboseLabel": "As Previously Reported"
       }
      }
     },
     "localname": "ScenarioPreviouslyReportedMember",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity",
      "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesCashFlowsDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_ScenarioUnspecifiedDomain": {
     "auth_ref": [
      "r405",
      "r711",
      "r1063",
      "r1095"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Scenario [Domain]",
        "terseLabel": "Scenario [Domain]"
       }
      }
     },
     "localname": "ScenarioUnspecifiedDomain",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis": {
     "auth_ref": [
      "r487"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment, Name [Axis]",
        "terseLabel": "Investment, Name [Axis]"
       }
      }
     },
     "localname": "ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementOtherInvestmentsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_SegmentGeographicalDomain": {
     "auth_ref": [
      "r467",
      "r468",
      "r991",
      "r992",
      "r993",
      "r994",
      "r995",
      "r996",
      "r997",
      "r998",
      "r999",
      "r1026",
      "r1047",
      "r1146"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Geographical [Domain]",
        "terseLabel": "Geographical [Domain]"
       }
      }
     },
     "localname": "SegmentGeographicalDomain",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofSelectedGeographicInformationDetails",
      "http://www.kbr.com/role/CashandCashEquivalentsDetails",
      "http://www.kbr.com/role/IncomeTaxesComponentsofForeignIncomeTaxProvisionDetails",
      "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails",
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_StatementGeographicalAxis": {
     "auth_ref": [
      "r467",
      "r468",
      "r984",
      "r991",
      "r992",
      "r993",
      "r994",
      "r995",
      "r996",
      "r997",
      "r998",
      "r999",
      "r1026",
      "r1047",
      "r1146"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Geographical [Axis]",
        "netLabel": "Geographical [Axis]",
        "terseLabel": "Geographical [Axis]",
        "verboseLabel": "Geographical [Axis]"
       }
      }
     },
     "localname": "StatementGeographicalAxis",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofSelectedGeographicInformationDetails",
      "http://www.kbr.com/role/CashandCashEquivalentsDetails",
      "http://www.kbr.com/role/IncomeTaxesComponentsofForeignIncomeTaxProvisionDetails",
      "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails",
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_StatementScenarioAxis": {
     "auth_ref": [
      "r405",
      "r711",
      "r1063",
      "r1064",
      "r1095"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Scenario [Axis]",
        "terseLabel": "Scenario [Axis]"
       }
      }
     },
     "localname": "StatementScenarioAxis",
     "nsuri": "http://fasb.org/srt/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccountingPoliciesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Accounting Policies [Abstract]",
        "terseLabel": "Accounting Policies [Abstract]"
       }
      }
     },
     "localname": "AccountingPoliciesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccountingStandardsUpdate201613Member": {
     "auth_ref": [
      "r489"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accounting Standards Update 2016-13 Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments.",
        "label": "Accounting Standards Update 2016-13 [Member]",
        "terseLabel": "ASC 326"
       }
      }
     },
     "localname": "AccountingStandardsUpdate201613Member",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AccountingStandardsUpdate202006Member": {
     "auth_ref": [
      "r819",
      "r820",
      "r821",
      "r822",
      "r823",
      "r824",
      "r825",
      "r827",
      "r828",
      "r829",
      "r830"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accounting Standards Update 2020-06 Debt - Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging - Contracts in Entity's Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity's Own Equity.",
        "label": "Accounting Standards Update 2020-06 [Member]",
        "terseLabel": "ASU 2020-06",
        "verboseLabel": "Accounting Standards Update 2020-06"
       }
      }
     },
     "localname": "AccountingStandardsUpdate202006Member",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity",
      "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesCashFlowsDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AccountsAndNontradeReceivableTextBlock": {
     "auth_ref": [
      "r481",
      "r509"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for accounts receivable, contract receivable, receivable held-for-sale, and nontrade receivable.",
        "label": "Accounts and Nontrade Receivable [Text Block]",
        "verboseLabel": "Claims and Accounts Receivable"
       }
      }
     },
     "localname": "AccountsAndNontradeReceivableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ClaimsandAccountsReceivable"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_AccountsNotesAndLoansReceivableNetCurrent": {
     "auth_ref": [
      "r472",
      "r962",
      "r1012"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after allowance for credit loss, of accounts and financing receivables, classified as current. Includes, but is not limited to, notes and loan receivable.",
        "label": "Accounts and Financing Receivable, after Allowance for Credit Loss, Current",
        "netLabel": "Accounts receivable, net of allowance for doubtful accounts",
        "terseLabel": "Accounts receivable, net",
        "verboseLabel": "Accounts receivable, net of allowance for credit losses of $9 and $13"
       }
      }
     },
     "localname": "AccountsNotesAndLoansReceivableNetCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesBalanceSheetAmountsRelatedtoServicesProvidedDetails",
      "http://www.kbr.com/role/RevenueAccountsReceivableDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis": {
     "auth_ref": [
      "r32"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of receivable.",
        "label": "Receivable Type [Axis]",
        "terseLabel": "Receivable Type [Axis]"
       }
      }
     },
     "localname": "AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueAccountsReceivableDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccountsPayableAndAccruedLiabilitiesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Primary financial statement caption encompassing accounts payable and accrued liabilities.",
        "label": "Accounts Payable and Accrued Liabilities [Member]",
        "terseLabel": "Accounts Payable and Accrued Liabilities"
       }
      }
     },
     "localname": "AccountsPayableAndAccruedLiabilitiesMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AccountsPayableCurrent": {
     "auth_ref": [
      "r19",
      "r1045"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "label": "Accounts Payable, Current",
        "terseLabel": "Accounts payable"
       }
      }
     },
     "localname": "AccountsPayableCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AccountsReceivableMember": {
     "auth_ref": [
      "r985"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Due from customers or clients for goods or services that have been delivered or sold.",
        "label": "Accounts Receivable [Member]",
        "terseLabel": "Accounts Receivable"
       }
      }
     },
     "localname": "AccountsReceivableMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AccruedIncomeTaxesNoncurrent": {
     "auth_ref": [
      "r8",
      "r286",
      "r310"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 5.0,
       "parentTag": "us-gaap_Liabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due beyond one year or the operating cycle, whichever is longer. Alternate captions include income taxes payable, noncurrent.",
        "label": "Accrued Income Taxes, Noncurrent",
        "terseLabel": "Income tax payable"
       }
      }
     },
     "localname": "AccruedIncomeTaxesNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember": {
     "auth_ref": [
      "r37",
      "r43",
      "r229",
      "r1070",
      "r1071",
      "r1072"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accumulated other comprehensive (income) loss related to defined benefit plans attributable to the parent.",
        "label": "Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]",
        "terseLabel": "Accumulated pension liability adjustments",
        "verboseLabel": "Accumulated pension liability adjustments"
       }
      }
     },
     "localname": "AccumulatedDefinedBenefitPlansAdjustmentMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails",
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossReclassificationoutofAOCIDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember": {
     "auth_ref": [
      "r350",
      "r358",
      "r359",
      "r814",
      "r1006",
      "r1070"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accumulated other comprehensive income (loss) from gain (loss) of derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent.",
        "label": "Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]",
        "terseLabel": "Changes in fair value for derivatives",
        "verboseLabel": "Changes in fair value of derivatives"
       }
      }
     },
     "localname": "AccumulatedGainLossNetCashFlowHedgeParentMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails",
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossReclassificationoutofAOCIDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax": {
     "auth_ref": [
      "r38",
      "r43",
      "r1189"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).",
        "label": "Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax",
        "verboseLabel": "Total in accumulated other comprehensive loss"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAccumulatedOtherComprehensiveLossDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Accumulated Other Comprehensive Income (Loss) [Line Items]",
        "terseLabel": "Accumulated Other Comprehensive Income (Loss) [Line Items]"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeLossLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax": {
     "auth_ref": [
      "r40",
      "r42",
      "r43",
      "r342",
      "r963",
      "r978",
      "r982"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 4.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.",
        "label": "Accumulated Other Comprehensive Income (Loss), Net of Tax",
        "terseLabel": "Accumulated other comprehensive loss"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossTable": {
     "auth_ref": [
      "r357",
      "r358",
      "r855",
      "r856",
      "r857",
      "r858",
      "r859",
      "r862"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about components of accumulated other comprehensive income (loss).",
        "label": "Accumulated Other Comprehensive Income (Loss) [Table]",
        "terseLabel": "Accumulated Other Comprehensive Income (Loss) [Table]"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeLossTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeMember": {
     "auth_ref": [
      "r39",
      "r43",
      "r229",
      "r895",
      "r973",
      "r974",
      "r1070",
      "r1071",
      "r1072",
      "r1085",
      "r1086",
      "r1087"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accumulated increase (decrease) in equity from transactions and other events and circumstances from non-owner sources, attributable to the parent. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners.",
        "label": "AOCI Attributable to Parent [Member]",
        "terseLabel": "AOCL"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails",
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AccumulatedTranslationAdjustmentMember": {
     "auth_ref": [
      "r36",
      "r43",
      "r229",
      "r358",
      "r359",
      "r856",
      "r857",
      "r858",
      "r859",
      "r862",
      "r1070"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accumulated other comprehensive income (loss) resulting from foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to the parent.",
        "label": "Accumulated Foreign Currency Adjustment Attributable to Parent [Member]",
        "terseLabel": "Accumulated foreign currency adjustments",
        "verboseLabel": "Accumulated foreign currency translation adjustments"
       }
      }
     },
     "localname": "AccumulatedTranslationAdjustmentMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails",
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossReclassificationoutofAOCIDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Acquired Finite-Lived Intangible Assets [Line Items]",
        "terseLabel": "Acquired Finite-Lived Intangible Assets [Line Items]"
       }
      }
     },
     "localname": "AcquiredFiniteLivedIntangibleAssetsLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsScheduleofIntangibleAssetsAcquiredDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife": {
     "auth_ref": [
      "r117"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.",
        "label": "Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life",
        "terseLabel": "Weighted Average Remaining Useful Lives",
        "verboseLabel": "Weighted Average Amortization Period (in years)"
       }
      }
     },
     "localname": "AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsScheduleofIntangibleAssetsAcquiredDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_AdditionalPaidInCapital": {
     "auth_ref": [
      "r14",
      "r1045"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 3.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of excess of issue price over par or stated value of stock and from other transaction involving stock or stockholder. Includes, but is not limited to, additional paid-in capital (APIC) for common and preferred stock.",
        "label": "Additional Paid in Capital",
        "terseLabel": "Paid-in capital in excess of par",
        "verboseLabel": "PIC"
       }
      }
     },
     "localname": "AdditionalPaidInCapital",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AdditionalPaidInCapitalMember": {
     "auth_ref": [
      "r748",
      "r749",
      "r750",
      "r1085",
      "r1086",
      "r1087",
      "r1238"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders.",
        "label": "Additional Paid-in Capital [Member]",
        "terseLabel": "PIC"
       }
      }
     },
     "localname": "AdditionalPaidInCapitalMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AdjustmentsForNewAccountingPronouncementsAxis": {
     "auth_ref": [
      "r326",
      "r327",
      "r328",
      "r329",
      "r330",
      "r390",
      "r391",
      "r392",
      "r394",
      "r405",
      "r477",
      "r478",
      "r490",
      "r491",
      "r492",
      "r493",
      "r496",
      "r497",
      "r748",
      "r749",
      "r750",
      "r779",
      "r780",
      "r781",
      "r782",
      "r804",
      "r805",
      "r806",
      "r819",
      "r820",
      "r821",
      "r822",
      "r823",
      "r824",
      "r825",
      "r827",
      "r828",
      "r829",
      "r830",
      "r831",
      "r842",
      "r843",
      "r844",
      "r845",
      "r846",
      "r847",
      "r851",
      "r852",
      "r865",
      "r866",
      "r869",
      "r870",
      "r871",
      "r872",
      "r889",
      "r891",
      "r892",
      "r893",
      "r894",
      "r895",
      "r936",
      "r937",
      "r938",
      "r971",
      "r972",
      "r973",
      "r974",
      "r975",
      "r976",
      "r977",
      "r978",
      "r979",
      "r980",
      "r981",
      "r982"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by amendment to accounting standards.",
        "label": "Accounting Standards Update [Axis]",
        "terseLabel": "Accounting Standards Update [Axis]"
       }
      }
     },
     "localname": "AdjustmentsForNewAccountingPronouncementsAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity",
      "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesCashFlowsDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of decrease to equity for grantee's tax withholding obligation for award under share-based payment arrangement.",
        "label": "Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation",
        "terseLabel": "Value of common stock repurchases"
       }
      }
     },
     "localname": "AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ShareRepurchasesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]",
        "terseLabel": "Adjustments to reconcile net (loss) income to net cash provided by operating activities:",
        "verboseLabel": "Adjustments to reconcile net loss to net cash provided by operating activities:"
       }
      }
     },
     "localname": "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.kbr.com/role/SignificantAccountingPoliciesCashFlowsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AllOtherSegmentsMember": {
     "auth_ref": [
      "r438",
      "r454",
      "r455",
      "r456",
      "r457",
      "r458"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Operating segments classified as other. Excludes intersegment elimination and reconciling items.",
        "label": "Other Segments [Member]",
        "terseLabel": "Other"
       }
      }
     },
     "localname": "AllOtherSegmentsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofBalanceSheetInformationbyReportableSegmentDetails",
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofOperationsbyReportableSegmentDetails",
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AllocatedShareBasedCompensationExpense": {
     "auth_ref": [
      "r743"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.",
        "label": "Share-Based Payment Arrangement, Expense",
        "verboseLabel": "Share-based compensation expense"
       }
      }
     },
     "localname": "AllocatedShareBasedCompensationExpense",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AllowanceForDoubtfulAccountsReceivable": {
     "auth_ref": [
      "r343",
      "r475",
      "r498",
      "r500",
      "r501"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of allowance for credit loss on accounts receivable.",
        "label": "Accounts Receivable, Allowance for Credit Loss",
        "terseLabel": "Accrued reserve for unallowable costs"
       }
      }
     },
     "localname": "AllowanceForDoubtfulAccountsReceivable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent": {
     "auth_ref": [
      "r343",
      "r475",
      "r498"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of allowance for credit loss on accounts receivable, classified as current.",
        "label": "Accounts Receivable, Allowance for Credit Loss, Current",
        "terseLabel": "Allowance for doubtful accounts"
       }
      }
     },
     "localname": "AllowanceForDoubtfulAccountsReceivableCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AmortizationOfIntangibleAssets": {
     "auth_ref": [
      "r75",
      "r115",
      "r122"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.",
        "label": "Amortization of Intangible Assets",
        "terseLabel": "Intangibles amortization expense"
       }
      }
     },
     "localname": "AmortizationOfIntangibleAssets",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsAmortizationExpenseofIntangibleAssetsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount": {
     "auth_ref": [
      "r427"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.",
        "label": "Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount",
        "terseLabel": "Antidilutive securities excluded from computation of earnings per share, amount (in shares)"
       }
      }
     },
     "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationNarrativeDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis": {
     "auth_ref": [
      "r86"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of antidilutive security.",
        "label": "Antidilutive Securities [Axis]",
        "terseLabel": "Antidilutive Securities [Axis]"
       }
      }
     },
     "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]",
        "terseLabel": "Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]"
       }
      }
     },
     "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AntidilutiveSecuritiesNameDomain": {
     "auth_ref": [
      "r86"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Incremental common shares attributable to securities that were not included in diluted earnings per share (EPS) because to do so would increase EPS amounts or decrease loss per share amounts for the period presented.",
        "label": "Antidilutive Securities, Name [Domain]",
        "terseLabel": "Antidilutive Securities, Name [Domain]"
       }
      }
     },
     "localname": "AntidilutiveSecuritiesNameDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AssetImpairmentCharges": {
     "auth_ref": [
      "r75",
      "r126"
     ],
     "calculation": {
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_RestructuringCostsAndAssetImpairmentCharges",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.",
        "label": "Asset Impairment Charges",
        "terseLabel": "Asset Impairments"
       }
      }
     },
     "localname": "AssetImpairmentCharges",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_Assets": {
     "auth_ref": [
      "r284",
      "r308",
      "r340",
      "r377",
      "r450",
      "r456",
      "r462",
      "r488",
      "r550",
      "r551",
      "r553",
      "r554",
      "r555",
      "r556",
      "r557",
      "r559",
      "r560",
      "r810",
      "r815",
      "r841",
      "r1045",
      "r1140",
      "r1141",
      "r1254"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      },
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.",
        "label": "Assets",
        "terseLabel": "Consolidated VIEs, total assets",
        "totalLabel": "Total assets",
        "verboseLabel": "Total\u00a0Assets"
       }
      }
     },
     "localname": "Assets",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofBalanceSheetInformationbyReportableSegmentDetails",
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AssetsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Assets [Abstract]",
        "terseLabel": "Assets:"
       }
      }
     },
     "localname": "AssetsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AssetsCurrent": {
     "auth_ref": [
      "r334",
      "r346",
      "r377",
      "r488",
      "r550",
      "r551",
      "r553",
      "r554",
      "r555",
      "r556",
      "r557",
      "r559",
      "r560",
      "r810",
      "r815",
      "r841",
      "r1045",
      "r1140",
      "r1141",
      "r1254"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      },
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.",
        "label": "Assets, Current",
        "terseLabel": "Current assets",
        "totalLabel": "Total current assets"
       }
      }
     },
     "localname": "AssetsCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AssetsCurrentAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Assets, Current [Abstract]",
        "terseLabel": "Current assets:"
       }
      }
     },
     "localname": "AssetsCurrentAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AssetsNoncurrent": {
     "auth_ref": [
      "r377",
      "r488",
      "r550",
      "r551",
      "r553",
      "r554",
      "r555",
      "r556",
      "r557",
      "r559",
      "r560",
      "r810",
      "r815",
      "r841",
      "r1140",
      "r1141",
      "r1254"
     ],
     "calculation": {
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer.",
        "label": "Assets, Noncurrent",
        "terseLabel": "Noncurrent assets"
       }
      }
     },
     "localname": "AssetsNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AwardTypeAxis": {
     "auth_ref": [
      "r717",
      "r718",
      "r719",
      "r720",
      "r721",
      "r722",
      "r723",
      "r724",
      "r725",
      "r726",
      "r727",
      "r728",
      "r729",
      "r730",
      "r731",
      "r732",
      "r733",
      "r734",
      "r735",
      "r736",
      "r737",
      "r738",
      "r739",
      "r740",
      "r741",
      "r742"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of award under share-based payment arrangement.",
        "label": "Award Type [Axis]",
        "terseLabel": "Award Type [Axis]"
       }
      }
     },
     "localname": "AwardTypeAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails",
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails",
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofVestedandUnvestedRSUsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_BalanceSheetLocationAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by location on balance sheet (statement of financial position).",
        "label": "Balance Sheet Location [Axis]",
        "terseLabel": "Balance Sheet Location [Axis]"
       }
      }
     },
     "localname": "BalanceSheetLocationAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails",
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_BalanceSheetLocationDomain": {
     "auth_ref": [
      "r249",
      "r253"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Location in the balance sheet (statement of financial position).",
        "label": "Balance Sheet Location [Domain]",
        "terseLabel": "Balance Sheet Location [Domain]"
       }
      }
     },
     "localname": "BalanceSheetLocationDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails",
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_BankTimeDepositsMember": {
     "auth_ref": [
      "r299"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Certificates of deposit (CD) or savings accounts with a fixed term or understanding the customer can only withdraw by giving advanced notice with a bank or other financial institution. A CD is a short to medium-term investment available at banks and savings and loan institutions where a customer agrees to lend money to the institution for a certain amount of time and is paid a predetermined rate of interest.",
        "label": "Bank Time Deposits [Member]",
        "terseLabel": "Short-term investments"
       }
      }
     },
     "localname": "BankTimeDepositsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CashandCashEquivalentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_BaseRateMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Minimum rate investor will accept.",
        "label": "Base Rate [Member]",
        "terseLabel": "Base Rate"
       }
      }
     },
     "localname": "BaseRateMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_BuildingImprovementsMember": {
     "auth_ref": [
      "r128"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Addition, improvement, or renovation to a facility held for productive use including, but not limited to, office, production, storage and distribution facilities.",
        "label": "Building Improvements [Member]",
        "terseLabel": "Buildings and property improvements"
       }
      }
     },
     "localname": "BuildingImprovementsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_BusinessAcquisitionAcquireeDomain": {
     "auth_ref": [
      "r802",
      "r1036",
      "r1037"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Identification of the acquiree in a material business combination (or series of individually immaterial business combinations), which may include the name or other type of identification of the acquiree.",
        "label": "Business Acquisition, Acquiree [Domain]",
        "terseLabel": "Business Acquisition, Acquiree [Domain]"
       }
      }
     },
     "localname": "BusinessAcquisitionAcquireeDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails",
      "http://www.kbr.com/role/AcquisitionsFrazerNashConsultancyLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsHarmonicLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsScheduleofIntangibleAssetsAcquiredDetails",
      "http://www.kbr.com/role/AcquisitionsScientificManagementAssociatesOperationsPtyLtdDetails",
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails",
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_BusinessAcquisitionAxis": {
     "auth_ref": [
      "r202",
      "r203",
      "r802",
      "r1036",
      "r1037"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by business combination or series of individually immaterial business combinations.",
        "label": "Business Acquisition [Axis]",
        "terseLabel": "Business Acquisition [Axis]"
       }
      }
     },
     "localname": "BusinessAcquisitionAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails",
      "http://www.kbr.com/role/AcquisitionsFrazerNashConsultancyLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsHarmonicLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsScheduleofIntangibleAssetsAcquiredDetails",
      "http://www.kbr.com/role/AcquisitionsScientificManagementAssociatesOperationsPtyLtdDetails",
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails",
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_BusinessAcquisitionLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Business Acquisition [Line Items]",
        "terseLabel": "Business Acquisition [Line Items]"
       }
      }
     },
     "localname": "BusinessAcquisitionLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails",
      "http://www.kbr.com/role/AcquisitionsFrazerNashConsultancyLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsHarmonicLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsScientificManagementAssociatesOperationsPtyLtdDetails",
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted": {
     "auth_ref": [
      "r1229",
      "r1230"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.",
        "label": "Business Acquisition, Pro Forma Earnings Per Share, Diluted",
        "terseLabel": "Diluted earnings per share (in usd per share)"
       }
      }
     },
     "localname": "BusinessAcquisitionProFormaEarningsPerShareDiluted",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsProFormaInformationDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_BusinessAcquisitionProFormaInformationTextBlock": {
     "auth_ref": [
      "r1229",
      "r1230"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate.",
        "label": "Business Acquisition, Pro Forma Information [Table Text Block]",
        "terseLabel": "Schedule of Pro Forma Information"
       }
      }
     },
     "localname": "BusinessAcquisitionProFormaInformationTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount": {
     "auth_ref": [
      "r217"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.",
        "label": "Business Acquisition, Goodwill, Expected Tax Deductible Amount",
        "terseLabel": "Tax deductible amount"
       }
      }
     },
     "localname": "BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsHarmonicLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss": {
     "auth_ref": [
      "r800",
      "r801"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.",
        "label": "Business Acquisition, Pro Forma Net Income (Loss)",
        "terseLabel": "Net income attributable to KBR"
       }
      }
     },
     "localname": "BusinessAcquisitionsProFormaNetIncomeLoss",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsProFormaInformationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessAcquisitionsProFormaRevenue": {
     "auth_ref": [
      "r800",
      "r801"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.",
        "label": "Business Acquisition, Pro Forma Revenue",
        "terseLabel": "Revenue"
       }
      }
     },
     "localname": "BusinessAcquisitionsProFormaRevenue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsProFormaInformationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationAcquisitionRelatedCosts": {
     "auth_ref": [
      "r200"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 3.0,
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.",
        "label": "Business Combination, Acquisition Related Costs",
        "negatedTerseLabel": "Acquisition and integration related costs",
        "terseLabel": "Acquisition related costs"
       }
      }
     },
     "localname": "BusinessCombinationAcquisitionRelatedCosts",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/AcquisitionsFrazerNashConsultancyLimitedDetails",
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationAndAssetAcquisitionAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Business Combination and Asset Acquisition [Abstract]"
       }
      }
     },
     "localname": "BusinessCombinationAndAssetAcquisitionAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_BusinessCombinationConsiderationTransferred1": {
     "auth_ref": [
      "r213",
      "r214",
      "r216"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.",
        "label": "Business Combination, Consideration Transferred",
        "netLabel": "Fair value of total consideration paid",
        "terseLabel": "Purchase price of acquisition"
       }
      }
     },
     "localname": "BusinessCombinationConsiderationTransferred1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails",
      "http://www.kbr.com/role/AcquisitionsHarmonicLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsScientificManagementAssociatesOperationsPtyLtdDetails",
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationContingentConsiderationLiability": {
     "auth_ref": [
      "r212",
      "r215",
      "r808"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liability recognized arising from contingent consideration in a business combination.",
        "label": "Business Combination, Contingent Consideration, Liability",
        "terseLabel": "Contingent consideration"
       }
      }
     },
     "localname": "BusinessCombinationContingentConsiderationLiability",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsHarmonicLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationDisclosureTextBlock": {
     "auth_ref": [
      "r218",
      "r803"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for a business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities. The disclosure may include leverage buyout transactions (as applicable).",
        "label": "Business Combination Disclosure [Text Block]",
        "terseLabel": "Acquisitions"
       }
      }
     },
     "localname": "BusinessCombinationDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/Acquisitions"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual": {
     "auth_ref": [
      "r201"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.",
        "label": "Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual",
        "terseLabel": "Revenues"
       }
      }
     },
     "localname": "BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/AcquisitionsFrazerNashConsultancyLimitedDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets": {
     "auth_ref": [
      "r205"
     ],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of assets acquired at the acquisition date.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets",
        "totalLabel": "Total assets"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents": {
     "auth_ref": [
      "r205"
     ],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents",
        "terseLabel": "Cash and equivalents"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets": {
     "auth_ref": [
      "r205"
     ],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets",
        "totalLabel": "Total current assets"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther": {
     "auth_ref": [
      "r205"
     ],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other",
        "terseLabel": "Other current assets"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables": {
     "auth_ref": [
      "r205"
     ],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables",
        "terseLabel": "Accounts receivable"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities": {
     "auth_ref": [
      "r205"
     ],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities",
        "totalLabel": "Total current liabilities"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable": {
     "auth_ref": [
      "r205"
     ],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable",
        "terseLabel": "Accounts payable"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue": {
     "auth_ref": [
      "r205"
     ],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of deferred revenue expected to be recognized as such within one year or the normal operating cycle, if longer, assumed at the acquisition date.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Deferred Revenue",
        "terseLabel": "Contract liabilities"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther": {
     "auth_ref": [
      "r205"
     ],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other",
        "terseLabel": "Other current liabilities"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities": {
     "auth_ref": [
      "r205"
     ],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of deferred tax liability attributable to taxable temporary differences assumed at the acquisition date.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities",
        "terseLabel": "Deferred income taxes",
        "verboseLabel": "Deferred income tax liability"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails",
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill": {
     "auth_ref": [
      "r205"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of intangible assets, excluding goodwill, acquired at the acquisition date.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill",
        "terseLabel": "Intangible assets"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles": {
     "auth_ref": [
      "r204",
      "r205"
     ],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 5.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of identifiable intangible assets recognized as of the acquisition date.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles",
        "terseLabel": "Intangible assets"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities": {
     "auth_ref": [
      "r205"
     ],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liabilities assumed at the acquisition date.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities",
        "totalLabel": "Total liabilities"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet": {
     "auth_ref": [
      "r204",
      "r205"
     ],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net",
        "totalLabel": "Net assets acquired"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther": {
     "auth_ref": [
      "r205"
     ],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of other liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other",
        "terseLabel": "Other liabilities"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets": {
     "auth_ref": [
      "r205"
     ],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets",
        "terseLabel": "Other assets"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment": {
     "auth_ref": [
      "r204",
      "r205"
     ],
     "calculation": {
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of property, plant, and equipment recognized as of the acquisition date.",
        "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment",
        "terseLabel": "Property, plant, and equipment"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]",
        "terseLabel": "Recognized amounts of identifiable assets acquired and liabilities assumed:"
       }
      }
     },
     "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_BusinessCombinationsPolicy": {
     "auth_ref": [
      "r199"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for completed business combinations (purchase method, acquisition method or combination of entities under common control). This accounting policy may include a general discussion of the purchase method or acquisition method of accounting (including for example, the treatment accorded contingent consideration, the identification of assets and liabilities, the purchase price allocation process, how the fair values of acquired assets and liabilities are determined) and the entity's specific application thereof. An entity that acquires another entity in a leveraged buyout transaction generally discloses the accounting policy followed by the acquiring entity in determining the basis used to value its interest in the acquired entity, and the rationale for that accounting policy.",
        "label": "Business Combinations Policy [Policy Text Block]",
        "terseLabel": "Business Combinations"
       }
      }
     },
     "localname": "BusinessCombinationsPolicy",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_CapitalExpendituresIncurredButNotYetPaid": {
     "auth_ref": [
      "r80",
      "r81",
      "r82"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Future cash outflow to pay for purchases of fixed assets that have occurred.",
        "label": "Capital Expenditures Incurred but Not yet Paid",
        "terseLabel": "Accrued but unpaid purchases of property, plant and equipment"
       }
      }
     },
     "localname": "CapitalExpendituresIncurredButNotYetPaid",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProjectAxis": {
     "auth_ref": [
      "r278",
      "r279",
      "r280"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by project.",
        "label": "Project [Axis]",
        "terseLabel": "Project [Axis]"
       }
      }
     },
     "localname": "CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProjectAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails",
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_CarryingReportedAmountFairValueDisclosureMember": {
     "auth_ref": [
      "r264",
      "r265"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measured as reported on the statement of financial position (balance sheet).",
        "label": "Reported Value Measurement [Member]",
        "terseLabel": "Carrying Value"
       }
      }
     },
     "localname": "CarryingReportedAmountFairValueDisclosureMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CashAndCashEquivalentsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cash and Cash Equivalents [Abstract]",
        "terseLabel": "Cash and Cash Equivalents [Abstract]"
       }
      }
     },
     "localname": "CashAndCashEquivalentsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_CashAndCashEquivalentsAtCarryingValue": {
     "auth_ref": [
      "r77",
      "r336",
      "r1003"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.",
        "label": "Cash and Cash Equivalents, at Carrying Value",
        "terseLabel": "Cash and cash equivalents"
       }
      }
     },
     "localname": "CashAndCashEquivalentsAtCarryingValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CashandCashEquivalentsDetails",
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashAndCashEquivalentsAxis": {
     "auth_ref": [
      "r336"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of cash and cash equivalent balance.",
        "label": "Cash and Cash Equivalents [Axis]",
        "terseLabel": "Cash and Cash Equivalents [Axis]"
       }
      }
     },
     "localname": "CashAndCashEquivalentsAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CashandCashEquivalentsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_CashAndCashEquivalentsDisclosureTextBlock": {
     "auth_ref": [
      "r336"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for cash and cash equivalent footnotes, which may include the types of deposits and money market instruments, applicable carrying amounts, restricted amounts and compensating balance arrangements. Cash and equivalents include: (1) currency on hand (2) demand deposits with banks or financial institutions (3) other kinds of accounts that have the general characteristics of demand deposits (4) short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments maturing within three months from the date of acquisition qualify.",
        "label": "Cash and Cash Equivalents Disclosure [Text Block]",
        "terseLabel": "Cash and Cash Equivalents"
       }
      }
     },
     "localname": "CashAndCashEquivalentsDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CashandCashEquivalents"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_CashAndCashEquivalentsLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Cash and Cash Equivalents [Line Items]",
        "terseLabel": "Cash and Cash Equivalents [Line Items]"
       }
      }
     },
     "localname": "CashAndCashEquivalentsLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CashandCashEquivalentsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_CashAndCashEquivalentsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "label": "Cash and Cash Equivalents [Member]",
        "verboseLabel": "Cash and equivalents"
       }
      }
     },
     "localname": "CashAndCashEquivalentsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CashAndCashEquivalentsPolicyTextBlock": {
     "auth_ref": [
      "r78"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value.",
        "label": "Cash and Cash Equivalents, Policy [Policy Text Block]",
        "terseLabel": "Cash and Equivalents"
       }
      }
     },
     "localname": "CashAndCashEquivalentsPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": {
     "auth_ref": [
      "r71",
      "r77",
      "r83"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "label": "Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents",
        "periodEndLabel": "Cash and equivalents at end of period",
        "periodStartLabel": "Cash and equivalents at beginning of period"
       }
      }
     },
     "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect": {
     "auth_ref": [
      "r71",
      "r270"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "label": "Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect",
        "totalLabel": "Increase (decrease) in cash and cash equivalents"
       }
      }
     },
     "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashCollateralForBorrowedSecurities": {
     "auth_ref": [
      "r293",
      "r317"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying amount as of the balance sheet date of cash collateral held for borrowed securities, for which the cash is restricted as to withdrawal or usage.",
        "label": "Cash Collateral for Borrowed Securities",
        "terseLabel": "Cash collateral for borrowed securities"
       }
      }
     },
     "localname": "CashCollateralForBorrowedSecurities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashFlowHedgingMember": {
     "auth_ref": [
      "r246"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Hedge of the exposure to variability in the cash flows of a recognized asset or liability, or of a forecasted transaction, that is attributable to a particular risk.",
        "label": "Cash Flow Hedging [Member]",
        "terseLabel": "Cash Flow Hedging"
       }
      }
     },
     "localname": "CashFlowHedgingMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementForeignCurrencyRiskDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]",
        "terseLabel": "Noncash investing and financing activities"
       }
      }
     },
     "localname": "CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_CashMember": {
     "auth_ref": [
      "r336"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits.",
        "label": "Cash [Member]",
        "terseLabel": "Operating cash and cash equivalents"
       }
      }
     },
     "localname": "CashMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CashandCashEquivalentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ChangeInUnrealizedGainLossOnHedgedItemInForeignCurrencyFairValueHedge1": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementSummaryofChangesinFairValueofBalanceSheetHedgesDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_GainLossOnForeignCurrencyFairValueHedgeDerivatives",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of the increase (decrease) in fair value of the hedged item in a foreign currency fair value hedge which was recognized in earnings, net of offsets by the gain (loss) on the hedging instrument to the extent that the fair value hedge was determined to be effective.",
        "label": "Change in Unrealized Gain (Loss) on Hedged Item in Foreign Currency Fair Value Hedge",
        "terseLabel": "Balance Sheet Position - Remeasurement"
       }
      }
     },
     "localname": "ChangeInUnrealizedGainLossOnHedgedItemInForeignCurrencyFairValueHedge1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementSummaryofChangesinFairValueofBalanceSheetHedgesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ChangesInProjectedBenefitObligationsFairValueOfPlanAssetsAndFundedStatusOfPlanTableTextBlock": {
     "auth_ref": [
      "r164"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the change in the benefit obligation, fair value of plan assets, and funded status of pension plans or other employee benefit plans.",
        "label": "Changes in Projected Benefit Obligations, Fair Value of Plan Assets, and Funded Status of Plan [Table Text Block]",
        "terseLabel": "Schedule of Change in Projected Benefit Obligations"
       }
      }
     },
     "localname": "ChangesInProjectedBenefitObligationsFairValueOfPlanAssetsAndFundedStatusOfPlanTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ClassOfTreasuryStockTable": {
     "auth_ref": [
      "r158",
      "r159",
      "r160",
      "r161"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.",
        "label": "Class of Treasury Stock [Table]",
        "terseLabel": "Class of Treasury Stock [Table]"
       }
      }
     },
     "localname": "ClassOfTreasuryStockTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ShareRepurchasesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1": {
     "auth_ref": [
      "r604"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Exercise price per share or per unit of warrants or rights outstanding.",
        "label": "Class of Warrant or Right, Exercise Price of Warrants or Rights",
        "terseLabel": "Exercise price (usd per share)"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails",
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationNarrativeDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_CommitmentsAndContingencies": {
     "auth_ref": [
      "r29",
      "r294",
      "r316"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 3.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.",
        "label": "Commitments and Contingencies",
        "terseLabel": "Commitments and Contingencies (Notes 6, 14 and 15)"
       }
      }
     },
     "localname": "CommitmentsAndContingencies",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CommitmentsAndContingenciesDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Commitments and Contingencies Disclosure [Abstract]",
        "terseLabel": "Commitments and Contingencies Disclosure [Abstract]"
       }
      }
     },
     "localname": "CommitmentsAndContingenciesDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_CommitmentsAndContingenciesDisclosureTextBlock": {
     "auth_ref": [
      "r134",
      "r542",
      "r543",
      "r986",
      "r1138"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for commitments and contingencies.",
        "label": "Commitments and Contingencies Disclosure [Text Block]",
        "terseLabel": "Commitments and Contingencies"
       }
      }
     },
     "localname": "CommitmentsAndContingenciesDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingencies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_CommitmentsAndContingenciesPolicyTextBlock": {
     "auth_ref": [
      "r137",
      "r987"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for commitments and contingencies, which may include policies for recognizing and measuring loss and gain contingencies.",
        "label": "Commitments and Contingencies, Policy [Policy Text Block]",
        "terseLabel": "Commitments and Contingencies"
       }
      }
     },
     "localname": "CommitmentsAndContingenciesPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_CommonStockDividendsPerShareDeclared": {
     "auth_ref": [
      "r156"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate dividends declared during the period for each share of common stock outstanding.",
        "label": "Common Stock, Dividends, Per Share, Declared",
        "terseLabel": "Cash dividends declared per share (usd per share)"
       }
      }
     },
     "localname": "CommonStockDividendsPerShareDeclared",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquityParenthetical",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails",
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationNarrativeDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_CommonStockParOrStatedValuePerShare": {
     "auth_ref": [
      "r13"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Face amount or stated value per share of common stock.",
        "label": "Common Stock, Par or Stated Value Per Share",
        "terseLabel": "Common stock, par value (in usd per share)"
       }
      }
     },
     "localname": "CommonStockParOrStatedValuePerShare",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_CommonStockSharesAuthorized": {
     "auth_ref": [
      "r13"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The maximum number of common shares permitted to be issued by an entity's charter and bylaws.",
        "label": "Common Stock, Shares Authorized",
        "terseLabel": "Common stock, shares authorized (in shares)"
       }
      }
     },
     "localname": "CommonStockSharesAuthorized",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockSharesIssued": {
     "auth_ref": [
      "r13"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.",
        "label": "Common Stock, Shares, Issued",
        "periodEndLabel": "Ending balance (in shares)",
        "periodStartLabel": "Beginning balance (in shares)",
        "terseLabel": "Common stock, shares issued (in shares)"
       }
      }
     },
     "localname": "CommonStockSharesIssued",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheetsParenthetical",
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationSharesofCommonStockDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockSharesOutstanding": {
     "auth_ref": [
      "r13",
      "r148"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.",
        "label": "Common Stock, Shares, Outstanding",
        "terseLabel": "Common stock, shares outstanding (in shares)"
       }
      }
     },
     "localname": "CommonStockSharesOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockValue": {
     "auth_ref": [
      "r13",
      "r1045"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.",
        "label": "Common Stock, Value, Issued",
        "verboseLabel": "Common stock, $0.001 par value 300,000,000 shares authorized, 180,807,960 and 179,983,586 shares issued, and 136,505,145 and 139,786,136 shares outstanding, respectively"
       }
      }
     },
     "localname": "CommonStockValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CompensationAndRetirementDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Retirement Benefits [Abstract]",
        "terseLabel": "Retirement Benefits [Abstract]"
       }
      }
     },
     "localname": "CompensationAndRetirementDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_CompensationRelatedCostsPolicyTextBlock": {
     "auth_ref": [
      "r178"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for salaries, bonuses, incentive awards, postretirement and postemployment benefits granted to employees, including equity-based arrangements; discloses methodologies for measurement, and the bases for recognizing related assets and liabilities and recognizing and reporting compensation expense.",
        "label": "Compensation Related Costs, Policy [Policy Text Block]",
        "verboseLabel": "Share-based compensation"
       }
      }
     },
     "localname": "CompensationRelatedCostsPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ComprehensiveIncomeNetOfTax": {
     "auth_ref": [
      "r44",
      "r353",
      "r355",
      "r365",
      "r959",
      "r967"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.",
        "label": "Comprehensive Income (Loss), Net of Tax, Attributable to Parent",
        "totalLabel": "Comprehensive income (loss) attributable to KBR"
       }
      }
     },
     "localname": "ComprehensiveIncomeNetOfTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest": {
     "auth_ref": [
      "r223",
      "r224",
      "r241",
      "r353",
      "r355",
      "r364",
      "r958",
      "r966"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "order": 2.0,
       "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.",
        "label": "Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest",
        "terseLabel": "Less: Comprehensive income attributable to noncontrolling interests"
       }
      }
     },
     "localname": "ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest": {
     "auth_ref": [
      "r222",
      "r241",
      "r353",
      "r355",
      "r363",
      "r957",
      "r965"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "order": 1.0,
       "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.",
        "label": "Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest",
        "totalLabel": "Comprehensive income (loss)"
       }
      }
     },
     "localname": "ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ConcentrationRiskBenchmarkDomain": {
     "auth_ref": [
      "r91",
      "r92",
      "r266",
      "r267",
      "r470",
      "r985"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The denominator in a calculation of a disclosed concentration risk percentage.",
        "label": "Concentration Risk Benchmark [Domain]",
        "terseLabel": "Concentration Risk Benchmark [Domain]"
       }
      }
     },
     "localname": "ConcentrationRiskBenchmarkDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ConcentrationRiskByBenchmarkAxis": {
     "auth_ref": [
      "r91",
      "r92",
      "r266",
      "r267",
      "r470",
      "r983",
      "r985"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by benchmark of concentration risk.",
        "label": "Concentration Risk Benchmark [Axis]",
        "terseLabel": "Concentration Risk Benchmark [Axis]"
       }
      }
     },
     "localname": "ConcentrationRiskByBenchmarkAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ConcentrationRiskByTypeAxis": {
     "auth_ref": [
      "r91",
      "r92",
      "r266",
      "r267",
      "r470",
      "r985",
      "r1264"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of concentration risk, for example, but not limited to, asset, liability, net assets, geographic, customer, employees, supplier, lender.",
        "label": "Concentration Risk Type [Axis]",
        "terseLabel": "Concentration Risk Type [Axis]"
       }
      }
     },
     "localname": "ConcentrationRiskByTypeAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ConcentrationRiskCreditRisk": {
     "auth_ref": [
      "r303",
      "r435"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for credit risk.",
        "label": "Concentration Risk, Credit Risk, Policy [Policy Text Block]",
        "terseLabel": "Concentration of Credit Risk"
       }
      }
     },
     "localname": "ConcentrationRiskCreditRisk",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ConcentrationRiskPercentage1": {
     "auth_ref": [
      "r91",
      "r92",
      "r266",
      "r267",
      "r470"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the \"benchmark\" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.",
        "label": "Concentration Risk, Percentage",
        "terseLabel": "Concentration risk, percentage"
       }
      }
     },
     "localname": "ConcentrationRiskPercentage1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_ConcentrationRiskTypeDomain": {
     "auth_ref": [
      "r91",
      "r92",
      "r266",
      "r267",
      "r470",
      "r985"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "For an entity that discloses a concentration risk as a percentage of some financial balance or benchmark, identifies the type (for example, asset, liability, net assets, geographic, customer, employees, supplier, lender) of the concentration.",
        "label": "Concentration Risk Type [Domain]",
        "terseLabel": "Concentration Risk Type [Domain]"
       }
      }
     },
     "localname": "ConcentrationRiskTypeDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ConsolidationPolicyTextBlock": {
     "auth_ref": [
      "r226",
      "r1007"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary.",
        "label": "Consolidation, Policy [Policy Text Block]",
        "terseLabel": "Principles of Consolidation"
       }
      }
     },
     "localname": "ConsolidationPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ConsolidationVariableInterestEntityPolicy": {
     "auth_ref": [
      "r230",
      "r232",
      "r234"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for consolidation to describe the significant judgments and assumptions made in determining whether a variable interest held by the entity requires the variable interest entity to be consolidated and (or) disclose information about its involvement with the variable interest entity; the methodology used by the entity for determining whether or not it is the primary beneficiary of the variable interest entity; and the significant factors considered and judgments made in determining that the power to direct the activities that significantly impact the economic performance of the variable interest entity are shared (as defined).",
        "label": "Consolidation, Variable Interest Entity, Policy [Policy Text Block]",
        "terseLabel": "Joint Ventures and VIEs"
       }
      }
     },
     "localname": "ConsolidationVariableInterestEntityPolicy",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ContractBasedIntangibleAssetsMember": {
     "auth_ref": [
      "r207"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Right received from contract, including, but not limited to, advertising contract, broadcast rights, franchise agreement, lease agreement, licensing agreement, and use rights.",
        "label": "Contract-Based Intangible Assets [Member]",
        "terseLabel": "Contract backlog"
       }
      }
     },
     "localname": "ContractBasedIntangibleAssetsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ContractTerminationMember": {
     "auth_ref": [
      "r1015",
      "r1016",
      "r1017",
      "r1018"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Termination of a contract associated with exit from or disposal of business activities or restructurings pursuant to a plan.",
        "label": "Contract Termination [Member]",
        "verboseLabel": "Lease Abandonment"
       }
      }
     },
     "localname": "ContractTerminationMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ContractWithCustomerAssetNet": {
     "auth_ref": [
      "r607",
      "r609",
      "r631"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 4.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.",
        "label": "Contract with Customer, Asset, after Allowance for Credit Loss",
        "terseLabel": "Contract assets"
       }
      }
     },
     "localname": "ContractWithCustomerAssetNet",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesBalanceSheetAmountsRelatedtoServicesProvidedDetails",
      "http://www.kbr.com/role/RevenueNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ContractWithCustomerAssetNetNoncurrent": {
     "auth_ref": [
      "r607",
      "r609",
      "r631"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 8.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as noncurrent.",
        "label": "Contract with Customer, Asset, after Allowance for Credit Loss, Noncurrent",
        "terseLabel": "Claims and accounts receivable"
       }
      }
     },
     "localname": "ContractWithCustomerAssetNetNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ClaimsandAccountsReceivableDetails",
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ContractWithCustomerAssetPastDueLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Contract with Customer, Asset, Past Due [Line Items]",
        "terseLabel": "Contract with Customer, Asset, Past Due [Line Items]"
       }
      }
     },
     "localname": "ContractWithCustomerAssetPastDueLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCreditLossesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ContractWithCustomerAssetPastDueTable": {
     "auth_ref": [
      "r1110"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about aging analysis for right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.",
        "label": "Contract with Customer, Asset, Past Due [Table]",
        "terseLabel": "Contract with Customer, Asset, Past Due [Table]"
       }
      }
     },
     "localname": "ContractWithCustomerAssetPastDueTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCreditLossesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ContractWithCustomerBasisOfPricingAxis": {
     "auth_ref": [
      "r1028",
      "r1146"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by basis of pricing for contract representing right to consideration in exchange for good or service transferred to customer.",
        "label": "Contract with Customer, Basis of Pricing [Axis]",
        "terseLabel": "Contract with Customer, Basis of Pricing [Axis]"
       }
      }
     },
     "localname": "ContractWithCustomerBasisOfPricingAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueRevenuebyContractTypeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ContractWithCustomerBasisOfPricingDomain": {
     "auth_ref": [
      "r1028",
      "r1146"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Basis of pricing for contract with customer. Includes, but is not limited to, fixed-price and time-and-materials contracts.",
        "label": "Contract with Customer, Basis of Pricing [Domain]",
        "terseLabel": "Contract with Customer, Basis of Pricing [Domain]"
       }
      }
     },
     "localname": "ContractWithCustomerBasisOfPricingDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueRevenuebyContractTypeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ContractWithCustomerLiabilityCurrent": {
     "auth_ref": [
      "r607",
      "r608",
      "r631"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 5.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.",
        "label": "Contract with Customer, Liability, Current",
        "terseLabel": "Contract liabilities"
       }
      }
     },
     "localname": "ContractWithCustomerLiabilityCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesBalanceSheetAmountsRelatedtoServicesProvidedDetails",
      "http://www.kbr.com/role/RevenueNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ContractWithCustomerLiabilityRevenueRecognized": {
     "auth_ref": [
      "r632"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.",
        "label": "Contract with Customer, Liability, Revenue Recognized",
        "terseLabel": "Contract liability, revenue recognized"
       }
      }
     },
     "localname": "ContractWithCustomerLiabilityRevenueRecognized",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod": {
     "auth_ref": [
      "r616"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of revenue recognized from performance obligation satisfied or partially satisfied in previous reporting periods. Includes, but is not limited to, change in transaction price.",
        "label": "Contract with Customer, Performance Obligation Satisfied in Previous Period",
        "terseLabel": "Revenue recognized from performance obligations"
       }
      }
     },
     "localname": "ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ContractorsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Contractors [Abstract]",
        "terseLabel": "Contractors [Abstract]"
       }
      }
     },
     "localname": "ContractorsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_ConvertibleDebtMember": {
     "auth_ref": [
      "r140",
      "r561",
      "r562",
      "r573",
      "r574",
      "r575",
      "r579",
      "r580",
      "r581",
      "r582",
      "r583",
      "r1019",
      "r1020",
      "r1021",
      "r1022",
      "r1023"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.",
        "label": "Convertible Debt [Member]",
        "terseLabel": "Convertible Notes",
        "verboseLabel": "Convertible Senior Notes"
       }
      }
     },
     "localname": "ConvertibleDebtMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ConvertibleDebtSecuritiesMember": {
     "auth_ref": [
      "r1170"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Debt securities that can be exchanged for equity of the debt issuer at the option of the issuer or the holder.",
        "label": "Convertible Debt Securities [Member]",
        "terseLabel": "Convertible Debt Securities"
       }
      }
     },
     "localname": "ConvertibleDebtSecuritiesMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CostOfGoodsAndServicesSold": {
     "auth_ref": [
      "r53",
      "r934"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 1.0,
       "parentTag": "us-gaap_GrossProfit",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.",
        "label": "Cost of Goods and Services Sold",
        "negatedLabel": "Cost of revenues"
       }
      }
     },
     "localname": "CostOfGoodsAndServicesSold",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CreditFacilityAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing.",
        "label": "Credit Facility [Axis]",
        "terseLabel": "Credit Facility [Axis]"
       }
      }
     },
     "localname": "CreditFacilityAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_CreditFacilityDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing.",
        "label": "Credit Facility [Domain]",
        "terseLabel": "Credit Facility [Domain]"
       }
      }
     },
     "localname": "CreditFacilityDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CurrentFederalTaxExpenseBenefit": {
     "auth_ref": [
      "r1084",
      "r1221",
      "r1226"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_FederalIncomeTaxExpenseBenefitContinuingOperations",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of current federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current national tax expense (benefit) for non-US (United States of America) jurisdiction.",
        "label": "Current Federal Tax Expense (Benefit)",
        "negatedTerseLabel": "Current"
       }
      }
     },
     "localname": "CurrentFederalTaxExpenseBenefit",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CurrentForeignTaxExpenseBenefit": {
     "auth_ref": [
      "r1084",
      "r1221"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_CurrentIncomeTaxExpenseBenefit",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.",
        "label": "Current Foreign Tax Expense (Benefit)",
        "negatedTerseLabel": "Current"
       }
      }
     },
     "localname": "CurrentForeignTaxExpenseBenefit",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CurrentIncomeTaxExpenseBenefit": {
     "auth_ref": [
      "r198",
      "r776",
      "r789",
      "r1084"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_IncomeTaxExpenseBenefit",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.",
        "label": "Current Income Tax Expense (Benefit)",
        "negatedTotalLabel": "Current"
       }
      }
     },
     "localname": "CurrentIncomeTaxExpenseBenefit",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CustomerConcentrationRiskMember": {
     "auth_ref": [
      "r90",
      "r470"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Reflects the percentage that revenues in the period from one or more significant customers is to net revenues, as defined by the entity, such as total net revenues, product line revenues, segment revenues. The risk is the materially adverse effects of loss of a significant customer.",
        "label": "Customer Concentration Risk [Member]",
        "terseLabel": "Customer Concentration Risk"
       }
      }
     },
     "localname": "CustomerConcentrationRiskMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CustomerRelationshipsMember": {
     "auth_ref": [
      "r210"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Customer relationship that exists between an entity and its customer, for example, but not limited to, tenant relationships.",
        "label": "Customer Relationships [Member]",
        "terseLabel": "Customer relationships",
        "verboseLabel": "Customer relationships"
       }
      }
     },
     "localname": "CustomerRelationshipsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsScheduleofIntangibleAssetsAcquiredDetails",
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DebtDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Debt Disclosure [Abstract]",
        "terseLabel": "Debt Disclosure [Abstract]"
       }
      }
     },
     "localname": "DebtDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_DebtDisclosureTextBlock": {
     "auth_ref": [
      "r144",
      "r375",
      "r566",
      "r567",
      "r568",
      "r569",
      "r570",
      "r571",
      "r572",
      "r577",
      "r584",
      "r585",
      "r587"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.",
        "label": "Debt Disclosure [Text Block]",
        "verboseLabel": "Debt and Other Credit Facilities"
       }
      }
     },
     "localname": "DebtDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilities"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_DebtInstrumentAxis": {
     "auth_ref": [
      "r4",
      "r5",
      "r6",
      "r285",
      "r290",
      "r305",
      "r383",
      "r561",
      "r562",
      "r563",
      "r564",
      "r565",
      "r567",
      "r573",
      "r574",
      "r575",
      "r576",
      "r578",
      "r579",
      "r580",
      "r581",
      "r582",
      "r583",
      "r868",
      "r1019",
      "r1020",
      "r1021",
      "r1022",
      "r1023",
      "r1082"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of debt instrument, including, but not limited to, draws against credit facilities.",
        "label": "Debt Instrument [Axis]",
        "terseLabel": "Debt Instrument [Axis]"
       }
      }
     },
     "localname": "DebtInstrumentAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails",
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DebtInstrumentBasisSpreadOnVariableRate1": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage points added to the reference rate to compute the variable rate on the debt instrument.",
        "label": "Debt Instrument, Basis Spread on Variable Rate",
        "terseLabel": "Basis spread on variable rate",
        "verboseLabel": "Revolver and term loan A, interest rate"
       }
      }
     },
     "localname": "DebtInstrumentBasisSpreadOnVariableRate1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_DebtInstrumentCarryingAmount": {
     "auth_ref": [
      "r6",
      "r290",
      "r305",
      "r588"
     ],
     "calculation": {
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_LongTermDebt",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.",
        "label": "Long-Term Debt, Gross",
        "verboseLabel": "Long-term debt"
       }
      }
     },
     "localname": "DebtInstrumentCarryingAmount",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent": {
     "auth_ref": [
      "r141"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion.",
        "label": "Debt Instrument, Convertible, Carrying Amount of Equity Component",
        "terseLabel": "Net convertible carrying amount of equity component"
       }
      }
     },
     "localname": "DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DebtInstrumentConvertibleConversionPrice1": {
     "auth_ref": [
      "r142",
      "r563"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The price per share of the conversion feature embedded in the debt instrument.",
        "label": "Debt Instrument, Convertible, Conversion Price",
        "terseLabel": "Conversion price (usd per share)"
       }
      }
     },
     "localname": "DebtInstrumentConvertibleConversionPrice1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_DebtInstrumentConvertibleConversionRatio1": {
     "auth_ref": [
      "r26",
      "r149",
      "r152",
      "r154",
      "r563"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.",
        "label": "Debt Instrument, Convertible, Conversion Ratio",
        "terseLabel": "Conversion rate"
       }
      }
     },
     "localname": "DebtInstrumentConvertibleConversionRatio1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails"
     ],
     "xbrltype": "pureItemType"
    },
    "us-gaap_DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal": {
     "auth_ref": [
      "r143"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount by which the convertible debt's if-converted value exceeds its principle amount at the balance sheet date, regardless of whether the instrument is currently convertible. This element applies to public companies only.",
        "label": "Debt Instrument, Convertible, If-converted Value in Excess of Principal",
        "terseLabel": "If-converted value in excess of principal"
       }
      }
     },
     "localname": "DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DebtInstrumentConvertibleStockPriceTrigger": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Price of the entity's common stock which would be required to be attained for the conversion feature embedded in the debt instrument to become effective.",
        "label": "Debt Instrument, Convertible, Stock Price Trigger",
        "verboseLabel": "Convertible stock price (usd per share)"
       }
      }
     },
     "localname": "DebtInstrumentConvertibleStockPriceTrigger",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_DebtInstrumentFaceAmount": {
     "auth_ref": [
      "r272",
      "r274",
      "r561",
      "r868",
      "r1020",
      "r1021"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Face (par) amount of debt instrument at time of issuance.",
        "label": "Debt Instrument, Face Amount",
        "terseLabel": "Aggregate principal amount"
       }
      }
     },
     "localname": "DebtInstrumentFaceAmount",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails",
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DebtInstrumentFairValue": {
     "auth_ref": [
      "r575",
      "r840",
      "r1020",
      "r1021"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.",
        "label": "Debt Instrument, Fair Value Disclosure",
        "terseLabel": "Debt instrument, fair value disclosure"
       }
      }
     },
     "localname": "DebtInstrumentFairValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DebtInstrumentInterestRateStatedPercentage": {
     "auth_ref": [
      "r25",
      "r562"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Contractual interest rate for funds borrowed, under the debt agreement.",
        "label": "Debt Instrument, Interest Rate, Stated Percentage",
        "terseLabel": "Interest rate, stated percentage"
       }
      }
     },
     "localname": "DebtInstrumentInterestRateStatedPercentage",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_DebtInstrumentLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Debt Instrument [Line Items]",
        "terseLabel": "Debt Instrument [Line Items]"
       }
      }
     },
     "localname": "DebtInstrumentLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails",
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DebtInstrumentNameDomain": {
     "auth_ref": [
      "r27",
      "r383",
      "r561",
      "r562",
      "r563",
      "r564",
      "r565",
      "r567",
      "r573",
      "r574",
      "r575",
      "r576",
      "r578",
      "r579",
      "r580",
      "r581",
      "r582",
      "r583",
      "r868",
      "r1019",
      "r1020",
      "r1021",
      "r1022",
      "r1023",
      "r1082"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The name for the particular debt instrument or borrowing that distinguishes it from other debt instruments or borrowings, including draws against credit facilities.",
        "label": "Debt Instrument, Name [Domain]",
        "terseLabel": "Debt Instrument, Name [Domain]"
       }
      }
     },
     "localname": "DebtInstrumentNameDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails",
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DebtInstrumentRedemptionPeriodAxis": {
     "auth_ref": [
      "r300"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information about timing of debt redemption features under terms of the debt agreement.",
        "label": "Debt Instrument, Redemption, Period [Axis]",
        "terseLabel": "Debt Instrument, Redemption, Period [Axis]"
       }
      }
     },
     "localname": "DebtInstrumentRedemptionPeriodAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DebtInstrumentRedemptionPeriodDomain": {
     "auth_ref": [
      "r300"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Period as defined under terms of the debt agreement for debt redemption features.",
        "label": "Debt Instrument, Redemption, Period [Domain]",
        "terseLabel": "Debt Instrument, Redemption, Period [Domain]"
       }
      }
     },
     "localname": "DebtInstrumentRedemptionPeriodDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DebtInstrumentRedemptionPeriodOneMember": {
     "auth_ref": [
      "r300"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Period one representing most current period of debt redemption features under terms of the debt agreement.",
        "label": "Debt Instrument, Redemption, Period One [Member]",
        "terseLabel": "Prior to September 30, 2023"
       }
      }
     },
     "localname": "DebtInstrumentRedemptionPeriodOneMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DebtInstrumentRedemptionPeriodThreeMember": {
     "auth_ref": [
      "r300"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Period three representing third most current period of debt redemption features under terms of the debt agreement.",
        "label": "Debt Instrument, Redemption, Period Three [Member]",
        "terseLabel": "Change of control"
       }
      }
     },
     "localname": "DebtInstrumentRedemptionPeriodThreeMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DebtInstrumentRedemptionPeriodTwoMember": {
     "auth_ref": [
      "r300"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Period two representing second most current period of debt redemption features under terms of the debt agreement.",
        "label": "Debt Instrument, Redemption, Period Two [Member]",
        "terseLabel": "On or after September 30, 2023"
       }
      }
     },
     "localname": "DebtInstrumentRedemptionPeriodTwoMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DebtInstrumentRedemptionPricePercentage": {
     "auth_ref": [
      "r300"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.",
        "label": "Debt Instrument, Redemption Price, Percentage",
        "terseLabel": "Redemption price, percentage"
       }
      }
     },
     "localname": "DebtInstrumentRedemptionPricePercentage",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of principal amount of debt redeemed.",
        "label": "Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed",
        "terseLabel": "Interest rate, stated redeem percentage"
       }
      }
     },
     "localname": "DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_DebtInstrumentTable": {
     "auth_ref": [
      "r27",
      "r149",
      "r153",
      "r154",
      "r155",
      "r271",
      "r272",
      "r274",
      "r301",
      "r383",
      "r561",
      "r562",
      "r563",
      "r564",
      "r565",
      "r567",
      "r573",
      "r574",
      "r575",
      "r576",
      "r578",
      "r579",
      "r580",
      "r581",
      "r582",
      "r583",
      "r586",
      "r868",
      "r1019",
      "r1020",
      "r1021",
      "r1022",
      "r1023",
      "r1082"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A table or schedule providing information pertaining to long-term debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer.",
        "label": "Schedule of Long-Term Debt Instruments [Table]",
        "terseLabel": "Schedule of Long-term Debt Instruments [Table]"
       }
      }
     },
     "localname": "DebtInstrumentTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails",
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible": {
     "auth_ref": [
      "r188"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.",
        "label": "Decrease in Unrecognized Tax Benefits is Reasonably Possible",
        "terseLabel": "Decrease in unrecognized tax benefits"
       }
      }
     },
     "localname": "DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis": {
     "auth_ref": [
      "r184"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of deferred compensation related to equity-based payment arrangements. Includes, but is not limited to, employment contracts with one or more selected officers or key employees. Excludes broad group equity-based compensation plans, defined benefit pension plans, defined benefit other postretirement benefit plans and other deferred compensation that is not equivalent to a defined benefit pension plan or a defined benefit other postretirement benefit plan.",
        "label": "Equity-Based Arrangements, Individual Contracts, Type of Deferred Compensation [Axis]",
        "terseLabel": "Equity-Based Arrangements, Individual Contracts, Type of Deferred Compensation [Axis]"
       }
      }
     },
     "localname": "DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DeferredCompensationArrangementWithIndividualSharesAuthorizedForIssuance": {
     "auth_ref": [
      "r177"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The maximum number of shares authorized for issuance under the deferred compensation arrangement as of the balance sheet date.",
        "label": "Deferred Compensation Arrangement with Individual, Shares Authorized for Issuance",
        "terseLabel": "Common stock reserved for issuance (in shares)"
       }
      }
     },
     "localname": "DeferredCompensationArrangementWithIndividualSharesAuthorizedForIssuance",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable beyond one year (or the operating cycle, if longer).",
        "label": "Deferred Compensation Liability, Classified, Noncurrent",
        "terseLabel": "Employee deferred compensation plan"
       }
      }
     },
     "localname": "DeferredCompensationLiabilityClassifiedNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredCompensationSharebasedArrangementsLiabilityCurrentAndNoncurrent": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate carrying value as of the balance sheet date of the liabilities for stock option plans and other equity-based compensation arrangements.",
        "label": "Deferred Compensation Share-Based Arrangements, Liability, Current and Noncurrent",
        "terseLabel": "Liability for awards"
       }
      }
     },
     "localname": "DeferredCompensationSharebasedArrangementsLiabilityCurrentAndNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredFederalIncomeTaxExpenseBenefit": {
     "auth_ref": [
      "r1084",
      "r1222",
      "r1226"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_FederalIncomeTaxExpenseBenefitContinuingOperations",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of deferred federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, deferred national tax expense (benefit) for non-US (United States of America) jurisdiction.",
        "label": "Deferred Federal Income Tax Expense (Benefit)",
        "negatedTerseLabel": "Deferred"
       }
      }
     },
     "localname": "DeferredFederalIncomeTaxExpenseBenefit",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredFinanceCostsNet": {
     "auth_ref": [
      "r273",
      "r1145"
     ],
     "calculation": {
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_LongTermDebt",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.",
        "label": "Debt Issuance Costs, Net",
        "negatedLabel": "Unamortized debt issuance costs"
       }
      }
     },
     "localname": "DeferredFinanceCostsNet",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredForeignIncomeTaxExpenseBenefit": {
     "auth_ref": [
      "r198",
      "r1084",
      "r1222"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_DeferredIncomeTaxExpenseBenefit",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.",
        "label": "Deferred Foreign Income Tax Expense (Benefit)",
        "negatedTerseLabel": "Deferred"
       }
      }
     },
     "localname": "DeferredForeignIncomeTaxExpenseBenefit",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredIncomeTaxAssetsNet": {
     "auth_ref": [
      "r756",
      "r757"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 10.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.",
        "label": "Deferred Income Tax Assets, Net",
        "terseLabel": "Deferred income taxes",
        "verboseLabel": "Deferred income taxes"
       }
      }
     },
     "localname": "DeferredIncomeTaxAssetsNet",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredIncomeTaxExpenseBenefit": {
     "auth_ref": [
      "r75",
      "r198",
      "r777",
      "r788",
      "r789",
      "r1084"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_IncomeTaxExpenseBenefit",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.",
        "label": "Deferred Income Tax Expense (Benefit)",
        "negatedTotalLabel": "Deferred"
       }
      }
     },
     "localname": "DeferredIncomeTaxExpenseBenefit",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredIncomeTaxLiabilities": {
     "auth_ref": [
      "r9",
      "r10",
      "r287",
      "r304",
      "r770"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_DeferredTaxAssetsLiabilitiesNet",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of deferred tax liability attributable to taxable temporary differences.",
        "label": "Deferred Tax Liabilities, Gross",
        "negatedTotalLabel": "Total gross deferred tax liabilities"
       }
      }
     },
     "localname": "DeferredIncomeTaxLiabilities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredIncomeTaxLiabilitiesNet": {
     "auth_ref": [
      "r756",
      "r757"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 7.0,
       "parentTag": "us-gaap_Liabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.",
        "label": "Deferred Income Tax Liabilities, Net",
        "terseLabel": "Deferred income taxes"
       }
      }
     },
     "localname": "DeferredIncomeTaxLiabilitiesNet",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredIncomeTaxesAndTaxCredits": {
     "auth_ref": [
      "r76"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 3.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of deferred income tax expense (benefit) and income tax credits.",
        "label": "Deferred Income Taxes and Tax Credits",
        "terseLabel": "Deferred income tax (benefit) expense"
       }
      }
     },
     "localname": "DeferredIncomeTaxesAndTaxCredits",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.kbr.com/role/SignificantAccountingPoliciesCashFlowsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredOtherTaxExpenseBenefit": {
     "auth_ref": [
      "r195",
      "r197",
      "r1084"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_DeferredIncomeTaxExpenseBenefit",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of other deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. For example, but not limited to, acquisition-date income tax benefits or expenses recognized from changes in the acquirer's valuation allowance for its previously existing deferred tax assets resulting from a business combination and adjustments to beginning-of-year balance of a valuation allowance because of a change in circumstance causing a change in judgment about the realizability of the related deferred tax asset in future periods.",
        "label": "Deferred Other Tax Expense (Benefit)",
        "negatedTerseLabel": "Deferred"
       }
      }
     },
     "localname": "DeferredOtherTaxExpenseBenefit",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxAssetsGross": {
     "auth_ref": [
      "r771"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_DeferredTaxAssetsNet",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.",
        "label": "Deferred Tax Assets, Gross",
        "totalLabel": "Total gross deferred tax assets"
       }
      }
     },
     "localname": "DeferredTaxAssetsGross",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxAssetsLiabilitiesNet": {
     "auth_ref": [
      "r1219"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      },
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.",
        "label": "Deferred Tax Assets, Net",
        "totalLabel": "Deferred tax assets, net"
       }
      }
     },
     "localname": "DeferredTaxAssetsLiabilitiesNet",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails",
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxAssetsNet": {
     "auth_ref": [
      "r1219"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_DeferredTaxAssetsLiabilitiesNet",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.",
        "label": "Deferred Tax Assets, Net of Valuation Allowance",
        "totalLabel": "Net deferred tax assets"
       }
      }
     },
     "localname": "DeferredTaxAssetsNet",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxAssetsNetAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Tax Assets, Net [Abstract]",
        "terseLabel": "Deferred tax assets:"
       }
      }
     },
     "localname": "DeferredTaxAssetsNetAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DeferredTaxAssetsOperatingLossCarryforwards": {
     "auth_ref": [
      "r194",
      "r1220"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_DeferredTaxAssetsGross",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.",
        "label": "Deferred Tax Assets, Operating Loss Carryforwards",
        "terseLabel": "Loss carryforwards"
       }
      }
     },
     "localname": "DeferredTaxAssetsOperatingLossCarryforwards",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are not subject to expiration dates.",
        "label": "Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration",
        "terseLabel": "Foreign net operating loss carryforwards"
       }
      }
     },
     "localname": "DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesLossandCreditCarryforwardsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal": {
     "auth_ref": [
      "r194",
      "r1220"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards.",
        "label": "Deferred Tax Assets, Operating Loss Carryforwards, State and Local",
        "terseLabel": "State net operating loss carryforwards"
       }
      }
     },
     "localname": "DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesLossandCreditCarryforwardsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates.",
        "label": "Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration",
        "terseLabel": "Foreign net operating loss carryforwards"
       }
      }
     },
     "localname": "DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesLossandCreditCarryforwardsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxAssetsOther": {
     "auth_ref": [
      "r194",
      "r1220"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 8.0,
       "parentTag": "us-gaap_DeferredTaxAssetsGross",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.",
        "label": "Deferred Tax Assets, Other",
        "terseLabel": "Other"
       }
      }
     },
     "localname": "DeferredTaxAssetsOther",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsForeign": {
     "auth_ref": [
      "r192",
      "r194",
      "r1220"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_DeferredTaxAssetsGross",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign tax credit carryforwards.",
        "label": "Deferred Tax Assets, Tax Credit Carryforwards, Foreign",
        "verboseLabel": "Foreign tax credit carryforwards"
       }
      }
     },
     "localname": "DeferredTaxAssetsTaxCreditCarryforwardsForeign",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch": {
     "auth_ref": [
      "r192",
      "r194",
      "r1220"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 9.0,
       "parentTag": "us-gaap_DeferredTaxAssetsGross",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards.",
        "label": "Deferred Tax Assets, Tax Credit Carryforwards, Research",
        "terseLabel": "Research and development and other credit carryforwards"
       }
      }
     },
     "localname": "DeferredTaxAssetsTaxCreditCarryforwardsResearch",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails",
      "http://www.kbr.com/role/IncomeTaxesLossandCreditCarryforwardsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits": {
     "auth_ref": [
      "r194",
      "r1220"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_DeferredTaxAssetsGross",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs.",
        "label": "Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits",
        "terseLabel": "Employee compensation and benefits"
       }
      }
     },
     "localname": "DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities": {
     "auth_ref": [
      "r194",
      "r1220"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 6.0,
       "parentTag": "us-gaap_DeferredTaxAssetsGross",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities.",
        "label": "Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities",
        "terseLabel": "Lease obligation and accrued liabilities"
       }
      }
     },
     "localname": "DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts": {
     "auth_ref": [
      "r194",
      "r1220"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 5.0,
       "parentTag": "us-gaap_DeferredTaxAssetsGross",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from allowance for credit loss on accounts receivable.",
        "label": "Deferred Tax Asset, Tax Deferred Expense, Reserve and Accrual, Accounts Receivable, Allowance for Credit Loss",
        "terseLabel": "Allowance for credit losses"
       }
      }
     },
     "localname": "DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance": {
     "auth_ref": [
      "r194",
      "r1220"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_DeferredTaxAssetsGross",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from estimated losses under self insurance.",
        "label": "Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Self Insurance",
        "terseLabel": "Insurance accruals"
       }
      }
     },
     "localname": "DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxAssetsValuationAllowance": {
     "auth_ref": [
      "r772"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_DeferredTaxAssetsNet",
       "weight": -1.0
      },
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_DeferredTaxAssetsLiabilitiesNet",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.",
        "label": "Deferred Tax Assets, Valuation Allowance",
        "negatedLabel": "Valuation allowances",
        "negatedTerseLabel": "Valuation Allowance",
        "netLabel": "Valuation allowances"
       }
      }
     },
     "localname": "DeferredTaxAssetsValuationAllowance",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails",
      "http://www.kbr.com/role/IncomeTaxesNarrativeDetails",
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxLiabilities": {
     "auth_ref": [
      "r186",
      "r1219"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.",
        "label": "Deferred Tax Liabilities, Net",
        "negatedTotalLabel": "Deferred tax liabilities, net"
       }
      }
     },
     "localname": "DeferredTaxLiabilities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssets": {
     "auth_ref": [
      "r194",
      "r1220"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_DeferredIncomeTaxLiabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of deferred tax liability attributable to taxable temporary differences from intangible assets including goodwill.",
        "label": "Deferred Tax Liabilities, Goodwill and Intangible Assets",
        "negatedLabel": "Indefinite-lived intangible amortization"
       }
      }
     },
     "localname": "DeferredTaxLiabilitiesGoodwillAndIntangibleAssets",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets": {
     "auth_ref": [
      "r194",
      "r1220"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_DeferredIncomeTaxLiabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill.",
        "label": "Deferred Tax Liabilities, Intangible Assets",
        "negatedTerseLabel": "Intangible amortization"
       }
      }
     },
     "localname": "DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxLiabilitiesLeasingArrangements": {
     "auth_ref": [
      "r194",
      "r1220"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_DeferredIncomeTaxLiabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of deferred tax liability attributable to taxable temporary differences from leasing arrangements.",
        "label": "Deferred Tax Liabilities, Leasing Arrangements",
        "negatedTerseLabel": "Right-of-use assets"
       }
      }
     },
     "localname": "DeferredTaxLiabilitiesLeasingArrangements",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredTaxLiabilitiesNetAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred Tax Liabilities, Net [Abstract]",
        "terseLabel": "Deferred tax liabilities:"
       }
      }
     },
     "localname": "DeferredTaxLiabilitiesNetAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DeferredTaxLiabilitiesOther": {
     "auth_ref": [
      "r194",
      "r1220"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_DeferredIncomeTaxLiabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of deferred tax liability attributable to taxable temporary differences classified as other.",
        "label": "Deferred Tax Liabilities, Other",
        "negatedTerseLabel": "Other"
       }
      }
     },
     "localname": "DeferredTaxLiabilitiesOther",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesandRelatedValuationAllowancesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation": {
     "auth_ref": [
      "r668"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.",
        "label": "Defined Benefit Plan, Accumulated Benefit Obligation",
        "terseLabel": "Accumulated benefit obligation"
       }
      }
     },
     "localname": "DefinedBenefitPlanAccumulatedBenefitObligation",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax": {
     "auth_ref": [
      "r43",
      "r680"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after tax, of accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.",
        "label": "Accumulated Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), after Tax",
        "negatedTerseLabel": "Unrecognized actuarial loss, net of tax of $8 and $195, $8 and $198, respectively"
       }
      }
     },
     "localname": "DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAccumulatedOtherComprehensiveLossDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets": {
     "auth_ref": [
      "r650",
      "r1034"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in plan assets of defined benefit plan from actual return (loss) determined by change in fair value of plan assets adjusted for contributions, benefit payments, and other expenses.",
        "label": "Defined Benefit Plan, Plan Assets, Increase (Decrease) for Actual Return (Loss)",
        "terseLabel": "Actual return on plan assets"
       }
      }
     },
     "localname": "DefinedBenefitPlanActualReturnOnPlanAssets",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanActualReturnOnPlanAssetsSoldDuringPeriod": {
     "auth_ref": [
      "r664",
      "r1034"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, measured using unobservable inputs, of increase (decrease) in plan assets of defined benefit plan from actual return (loss) on assets sold.",
        "label": "Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Actual Return (Loss) on Plan Assets Sold",
        "terseLabel": "Return on assets sold during the year"
       }
      }
     },
     "localname": "DefinedBenefitPlanActualReturnOnPlanAssetsSoldDuringPeriod",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanActualReturnOnPlanAssetsStillHeld": {
     "auth_ref": [
      "r664",
      "r1034"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, measured using unobservable inputs, of increase (decrease) in plan assets of defined benefit plan from actual return (loss) on assets still held.",
        "label": "Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Actual Return (Loss) on Plan Assets Still Held",
        "terseLabel": "Return on assets held at end of year"
       }
      }
     },
     "localname": "DefinedBenefitPlanActualReturnOnPlanAssetsStillHeld",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanActuarialGainLoss": {
     "auth_ref": [
      "r643"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan.",
        "label": "Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss)",
        "negatedLabel": "Actuarial gain"
       }
      }
     },
     "localname": "DefinedBenefitPlanActuarialGainLoss",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses": {
     "auth_ref": [
      "r637",
      "r675",
      "r700",
      "r1034",
      "r1035"
     ],
     "calculation": {
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan.",
        "label": "Defined Benefit Plan, Amortization of Gain (Loss)",
        "negatedLabel": "Recognized actuarial loss"
       }
      }
     },
     "localname": "DefinedBenefitPlanAmortizationOfGainsLosses",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit": {
     "auth_ref": [
      "r637",
      "r676",
      "r701",
      "r1034",
      "r1035"
     ],
     "calculation": {
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails": {
       "order": 5.0,
       "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan.",
        "label": "Defined Benefit Plan, Amortization of Prior Service Cost (Credit)",
        "terseLabel": "Prior service cost amortization"
       }
      }
     },
     "localname": "DefinedBenefitPlanAmortizationOfPriorServiceCostCredit",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent": {
     "auth_ref": [
      "r283",
      "r307",
      "r635",
      "r636",
      "r658",
      "r1034"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 3.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans.",
        "label": "Assets for Plan Benefits, Defined Benefit Plan",
        "terseLabel": "Other assets",
        "verboseLabel": "Pension assets"
       }
      }
     },
     "localname": "DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAmountsRecognizedonConsolidatedBalanceSheetDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate": {
     "auth_ref": [
      "r682"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.",
        "label": "Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate",
        "terseLabel": "Discount rate"
       }
      }
     },
     "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofWeightedAverageAssumptionsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate": {
     "auth_ref": [
      "r682"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan.",
        "label": "Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate",
        "terseLabel": "Discount rate"
       }
      }
     },
     "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofWeightedAverageAssumptionsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets": {
     "auth_ref": [
      "r684",
      "r705"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.",
        "label": "Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-Term Rate of Return on Plan Assets",
        "terseLabel": "Expected return on plan assets"
       }
      }
     },
     "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofWeightedAverageAssumptionsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_DefinedBenefitPlanBenefitObligation": {
     "auth_ref": [
      "r638"
     ],
     "calculation": {
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_DefinedBenefitPlanFundedStatusOfPlan",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.",
        "label": "Defined Benefit Plan, Benefit Obligation",
        "periodEndLabel": "Projected benefit obligations at end of period",
        "periodStartLabel": "Projected benefit obligations at beginning of period"
       }
      }
     },
     "localname": "DefinedBenefitPlanBenefitObligation",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid": {
     "auth_ref": [
      "r645",
      "r708"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of payment to participant of defined benefit plan which decreases benefit obligation. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services.",
        "label": "Defined Benefit Plan, Benefit Obligation, Benefits Paid",
        "negatedLabel": "Benefits paid"
       }
      }
     },
     "localname": "DefinedBenefitPlanBenefitObligationBenefitsPaid",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis": {
     "auth_ref": [
      "r659",
      "r660",
      "r662",
      "r663",
      "r664",
      "r665",
      "r666",
      "r667",
      "r687",
      "r1032",
      "r1033",
      "r1034"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by defined benefit plan asset investment.",
        "label": "Defined Benefit Plan, Plan Assets, Category [Axis]",
        "terseLabel": "Defined Benefit Plan, Plan Assets, Category [Axis]"
       }
      }
     },
     "localname": "DefinedBenefitPlanByPlanAssetCategoriesAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
        "label": "Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]",
        "terseLabel": "Change in projected benefit obligations:"
       }
      }
     },
     "localname": "DefinedBenefitPlanChangeInBenefitObligationRollForward",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
        "label": "Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]",
        "terseLabel": "Change in plan assets:"
       }
      }
     },
     "localname": "DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DefinedBenefitPlanContributionsByEmployer": {
     "auth_ref": [
      "r652",
      "r662",
      "r704",
      "r1032",
      "r1033",
      "r1034",
      "r1035"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of contribution received by defined benefit plan from employer which increases plan assets.",
        "label": "Defined Benefit Plan, Plan Assets, Contributions by Employer",
        "terseLabel": "Employer contributions",
        "verboseLabel": "Contributions by employer"
       }
      }
     },
     "localname": "DefinedBenefitPlanContributionsByEmployer",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanDisclosureLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Defined Benefit Plan Disclosure [Line Items]",
        "terseLabel": "Defined Benefit Plan Disclosure [Line Items]"
       }
      }
     },
     "localname": "DefinedBenefitPlanDisclosureLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails",
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAccumulatedOtherComprehensiveLossDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAmountsRecognizedonConsolidatedBalanceSheetDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofExpectedBenefitPaymentsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofWeightedAverageAssumptionsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter": {
     "auth_ref": [
      "r669"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.",
        "label": "Defined Benefit Plan, Expected Future Benefit Payment, after Year Five for Next Five Years",
        "terseLabel": "Years 2028 - 2032"
       }
      }
     },
     "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofExpectedBenefitPaymentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths": {
     "auth_ref": [
      "r669"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of benefit for defined benefit plan expected to be paid in next fiscal year following current fiscal year.",
        "label": "Defined Benefit Plan, Expected Future Benefit Payment, Year One",
        "terseLabel": "2023"
       }
      }
     },
     "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofExpectedBenefitPaymentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive": {
     "auth_ref": [
      "r669"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of benefit for defined benefit plan expected to be paid in fifth fiscal year following current fiscal year.",
        "label": "Defined Benefit Plan, Expected Future Benefit Payment, Year Five",
        "terseLabel": "2027"
       }
      }
     },
     "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofExpectedBenefitPaymentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour": {
     "auth_ref": [
      "r669"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of benefit for defined benefit plan expected to be paid in fourth fiscal year following current fiscal year.",
        "label": "Defined Benefit Plan, Expected Future Benefit Payment, Year Four",
        "terseLabel": "2026"
       }
      }
     },
     "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofExpectedBenefitPaymentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree": {
     "auth_ref": [
      "r669"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of benefit for defined benefit plan expected to be paid in third fiscal year following current fiscal year.",
        "label": "Defined Benefit Plan, Expected Future Benefit Payment, Year Three",
        "terseLabel": "2025"
       }
      }
     },
     "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofExpectedBenefitPaymentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo": {
     "auth_ref": [
      "r669"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of benefit for defined benefit plan expected to be paid in second fiscal year following current fiscal year.",
        "label": "Defined Benefit Plan, Expected Future Benefit Payment, Year Two",
        "terseLabel": "2024"
       }
      }
     },
     "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofExpectedBenefitPaymentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear": {
     "auth_ref": [
      "r670",
      "r1035"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of contribution expected to be received by defined benefit plan from employer in next fiscal year following current fiscal year.",
        "label": "Defined Benefit Plan, Expected Future Employer Contributions, Next Fiscal Year",
        "terseLabel": "Estimated future employer contributions in next fiscal year"
       }
      }
     },
     "localname": "DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets": {
     "auth_ref": [
      "r637",
      "r674",
      "r699",
      "r1034",
      "r1035"
     ],
     "calculation": {
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan.",
        "label": "Defined Benefit Plan, Expected Return (Loss) on Plan Assets",
        "negatedLabel": "Expected return on plan assets"
       }
      }
     },
     "localname": "DefinedBenefitPlanExpectedReturnOnPlanAssets",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanFairValueOfPlanAssets": {
     "auth_ref": [
      "r649",
      "r660",
      "r662",
      "r663",
      "r1032",
      "r1033",
      "r1034"
     ],
     "calculation": {
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_DefinedBenefitPlanFundedStatusOfPlan",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.",
        "label": "Defined Benefit Plan, Plan Assets, Amount",
        "periodEndLabel": "Fair value of plan assets at end of period",
        "periodStartLabel": "Fair value of plan assets at beginning of period",
        "terseLabel": "Fair value of plan assets"
       }
      }
     },
     "localname": "DefinedBenefitPlanFairValueOfPlanAssets",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation": {
     "auth_ref": [
      "r644"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of foreign currency translation gain (loss) which (increases) decreases benefit obligation of defined benefit plan.",
        "label": "Defined Benefit Plan, Benefit Obligation, Foreign Currency Translation Gain (Loss)",
        "negatedLabel": "Foreign currency exchange rate changes"
       }
      }
     },
     "localname": "DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanFundedStatusOfPlan": {
     "auth_ref": [
      "r635",
      "r658",
      "r1034"
     ],
     "calculation": {
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) status.",
        "label": "Defined Benefit Plan, Funded (Unfunded) Status of Plan",
        "totalLabel": "Funded status"
       }
      }
     },
     "localname": "DefinedBenefitPlanFundedStatusOfPlan",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanInterestCost": {
     "auth_ref": [
      "r637",
      "r641",
      "r673",
      "r698",
      "r1034",
      "r1035"
     ],
     "calculation": {
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cost recognized for passage of time related to defined benefit plan.",
        "label": "Defined Benefit Plan, Interest Cost",
        "terseLabel": "Interest cost",
        "verboseLabel": "Interest cost"
       }
      }
     },
     "localname": "DefinedBenefitPlanInterestCost",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost": {
     "auth_ref": [
      "r671",
      "r696",
      "r1034",
      "r1035"
     ],
     "calculation": {
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of net periodic benefit cost (credit) for defined benefit plan.",
        "label": "Defined Benefit Plan, Net Periodic Benefit Cost (Credit)",
        "totalLabel": "Net periodic (benefit) cost"
       }
      }
     },
     "localname": "DefinedBenefitPlanNetPeriodicBenefitCost",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanOtherChanges": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in benefit obligation of defined benefit plan from change, classified as other.",
        "label": "Defined Benefit Plan, Benefit Obligation, Increase (Decrease) for Other Change",
        "terseLabel": "Other"
       }
      }
     },
     "localname": "DefinedBenefitPlanOtherChanges",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid": {
     "auth_ref": [
      "r654",
      "r1209"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of payment to participant under defined benefit plan which decreases plan assets. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services.",
        "label": "Defined Benefit Plan, Plan Assets, Benefits Paid",
        "negatedTerseLabel": "Benefits paid"
       }
      }
     },
     "localname": "DefinedBenefitPlanPlanAssetsBenefitsPaid",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss": {
     "auth_ref": [
      "r651"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of foreign currency translation gain (loss) which increases (decreases) plan assets of defined benefit plan.",
        "label": "Defined Benefit Plan, Plan Assets, Foreign Currency Translation Gain (Loss)",
        "terseLabel": "Foreign currency exchange rate changes",
        "verboseLabel": "Foreign exchange impact"
       }
      }
     },
     "localname": "DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage": {
     "auth_ref": [
      "r659",
      "r1034"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.",
        "label": "Defined Benefit Plan, Plan Assets, Target Allocation, Percentage",
        "verboseLabel": "Target plan asset allocations (in percentage)"
       }
      }
     },
     "localname": "DefinedBenefitPlanPlanAssetsTargetAllocationPercentage",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_DefinedBenefitPlanPurchasesSalesAndSettlements": {
     "auth_ref": [
      "r665",
      "r1034"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, measured using unobservable input, of increase (decrease) in plan asset of defined benefit plan from purchase, sale and settlement of trade associated with underlying investment.",
        "label": "Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Purchase, Sale, and Settlement",
        "verboseLabel": "Purchases, sales and settlements"
       }
      }
     },
     "localname": "DefinedBenefitPlanPurchasesSalesAndSettlements",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanServiceCost": {
     "auth_ref": [
      "r639",
      "r672",
      "r697",
      "r1034",
      "r1035"
     ],
     "calculation": {
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.",
        "label": "Defined Benefit Plan, Service Cost",
        "terseLabel": "Service cost",
        "verboseLabel": "Service cost"
       }
      }
     },
     "localname": "DefinedBenefitPlanServiceCost",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]",
        "terseLabel": "Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]"
       }
      }
     },
     "localname": "DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofWeightedAverageAssumptionsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]",
        "terseLabel": "Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]"
       }
      }
     },
     "localname": "DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofWeightedAverageAssumptionsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DefinedContributionPlanCostRecognized": {
     "auth_ref": [
      "r709"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cost for defined contribution plan.",
        "label": "Defined Contribution Plan, Cost",
        "terseLabel": "Defined contribution plan expenses"
       }
      }
     },
     "localname": "DefinedContributionPlanCostRecognized",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_Depreciation": {
     "auth_ref": [
      "r75",
      "r127"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.",
        "label": "Depreciation",
        "terseLabel": "Depreciation"
       }
      }
     },
     "localname": "Depreciation",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DepreciationAndAmortization": {
     "auth_ref": [
      "r75",
      "r127"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 1.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.",
        "label": "Depreciation, Depletion and Amortization, Nonproduction",
        "terseLabel": "Depreciation and amortization"
       }
      }
     },
     "localname": "DepreciationAndAmortization",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DepreciationDepletionAndAmortization": {
     "auth_ref": [
      "r75",
      "r445"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.",
        "label": "Depreciation, Depletion and Amortization",
        "terseLabel": "Depreciation and amortization"
       }
      }
     },
     "localname": "DepreciationDepletionAndAmortization",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofOperationsbyReportableSegmentDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeAmountOfHedgedItem": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of hedged item in hedging relationship. Excludes hedged asset or liability.",
        "label": "Derivative, Amount of Hedged Item",
        "terseLabel": "Derivative, amount of hedged item"
       }
      }
     },
     "localname": "DerivativeAmountOfHedgedItem",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet": {
     "auth_ref": [
      "r243"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.",
        "label": "Derivative Assets (Liabilities), at Fair Value, Net",
        "terseLabel": "Cash flow hedge"
       }
      }
     },
     "localname": "DerivativeAssetsLiabilitiesAtFairValueNet",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementForeignCurrencyRiskDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeContractTypeDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Financial instrument or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.",
        "label": "Derivative Contract [Domain]",
        "terseLabel": "Derivative Contract [Domain]"
       }
      }
     },
     "localname": "DerivativeContractTypeDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DerivativeFixedInterestRate": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fixed interest rate related to the interest rate derivative.",
        "label": "Derivative, Fixed Interest Rate",
        "terseLabel": "Fixed interest rate"
       }
      }
     },
     "localname": "DerivativeFixedInterestRate",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_DerivativeInstrumentRiskAxis": {
     "auth_ref": [
      "r250",
      "r252",
      "r255",
      "r256",
      "r1005"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of derivative contract.",
        "label": "Derivative Instrument [Axis]",
        "terseLabel": "Derivative Instrument [Axis]"
       }
      }
     },
     "localname": "DerivativeInstrumentRiskAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis": {
     "auth_ref": [
      "r247",
      "r250",
      "r255"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of hedging relationship.",
        "label": "Hedging Relationship [Axis]",
        "terseLabel": "Hedging Relationship [Axis]"
       }
      }
     },
     "localname": "DerivativeInstrumentsGainLossByHedgingRelationshipAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementForeignCurrencyRiskDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DerivativeNotionalAmount": {
     "auth_ref": [
      "r1234",
      "r1235"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Nominal or face amount used to calculate payment on derivative.",
        "label": "Derivative, Notional Amount",
        "terseLabel": "Derivative, notional amount"
       }
      }
     },
     "localname": "DerivativeNotionalAmount",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementForeignCurrencyRiskDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativesPolicyTextBlock": {
     "auth_ref": [
      "r244",
      "r245",
      "r247",
      "r248",
      "r257",
      "r382"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for its derivative instruments and hedging activities.",
        "label": "Derivatives, Policy [Policy Text Block]",
        "terseLabel": "Derivative Instruments"
       }
      }
     },
     "localname": "DerivativesPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_DevelopedTechnologyRightsMember": {
     "auth_ref": [
      "r211"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Rights to developed technology, which can include the right to develop, use, market, sell, or offer for sale products, compounds, or intellectual property.",
        "label": "Developed Technology Rights [Member]",
        "terseLabel": "Developed technologies"
       }
      }
     },
     "localname": "DevelopedTechnologyRightsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DisaggregationOfRevenueLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Disaggregation of Revenue [Line Items]",
        "terseLabel": "Disaggregation of Revenue [Line Items]"
       }
      }
     },
     "localname": "DisaggregationOfRevenueLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueRevenuebyContractTypeDetails",
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DisaggregationOfRevenueTable": {
     "auth_ref": [
      "r630",
      "r1025",
      "r1026",
      "r1027",
      "r1028",
      "r1029",
      "r1030",
      "r1031"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.",
        "label": "Disaggregation of Revenue [Table]",
        "terseLabel": "Disaggregation of Revenue [Table]"
       }
      }
     },
     "localname": "DisaggregationOfRevenueTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueRevenuebyContractTypeDetails",
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DisaggregationOfRevenueTableTextBlock": {
     "auth_ref": [
      "r1146"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.",
        "label": "Disaggregation of Revenue [Table Text Block]",
        "terseLabel": "Schedule of Disaggregation of Revenue"
       }
      }
     },
     "localname": "DisaggregationOfRevenueTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock": {
     "auth_ref": [
      "r716",
      "r744",
      "r745",
      "r747",
      "r751",
      "r1039"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for share-based payment arrangement.",
        "label": "Share-Based Payment Arrangement [Text Block]",
        "terseLabel": "Share-based Compensation and Incentive Plans"
       }
      }
     },
     "localname": "DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlans"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Share-Based Payment Arrangement [Abstract]",
        "terseLabel": "Share-based Payment Arrangement [Abstract]"
       }
      }
     },
     "localname": "DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain": {
     "auth_ref": [
      "r1036",
      "r1037"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of disposal group.",
        "label": "Disposal Group Name [Domain]",
        "terseLabel": "Disposal Group Name [Domain]"
       }
      }
     },
     "localname": "DisposalGroupsIncludingDiscontinuedOperationsNameDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DividendsCommonStockCash": {
     "auth_ref": [
      "r156"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.",
        "label": "Dividends, Common Stock, Cash",
        "negatedLabel": "Dividends declared to shareholders",
        "terseLabel": "Dividends declared to shareholders"
       }
      }
     },
     "localname": "DividendsCommonStockCash",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity",
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DividendsPayableCurrent": {
     "auth_ref": [
      "r23"
     ],
     "calculation": {
      "http://www.kbr.com/role/SignificantAccountingPoliciesComponentsofOtherCurrentLiabilitiesDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_OtherLiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "label": "Dividends Payable, Current",
        "terseLabel": "Dividend payable"
       }
      }
     },
     "localname": "DividendsPayableCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesComponentsofOtherCurrentLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DividendsPayableCurrentAndNoncurrent": {
     "auth_ref": [
      "r5",
      "r8",
      "r288",
      "r309"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.",
        "label": "Dividends Payable",
        "terseLabel": "Dividends declared"
       }
      }
     },
     "localname": "DividendsPayableCurrentAndNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DomesticCountryMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Designated tax department of the government that is entitled to levy and collect income taxes from the entity in its country of domicile.",
        "label": "Domestic Tax Authority [Member]",
        "terseLabel": "Domestic Tax Authority"
       }
      }
     },
     "localname": "DomesticCountryMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_DomesticPlanMember": {
     "auth_ref": [
      "r1210",
      "r1211",
      "r1212"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Location of employer sponsoring plan, designed to provide retirement benefits, determined as principal place of business. Includes, but is not limited to, defined benefit and defined contribution plans.",
        "label": "Domestic Plan [Member]",
        "terseLabel": "Domestic Plan"
       }
      }
     },
     "localname": "DomesticPlanMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails",
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAccumulatedOtherComprehensiveLossDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAmountsRecognizedonConsolidatedBalanceSheetDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofExpectedBenefitPaymentsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofWeightedAverageAssumptionsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_EarningsPerShareAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Earnings Per Share [Abstract]",
        "terseLabel": "Net income (loss) attributable to KBR per share"
       }
      }
     },
     "localname": "EarningsPerShareAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_EarningsPerShareBasic": {
     "auth_ref": [
      "r366",
      "r395",
      "r396",
      "r398",
      "r399",
      "r400",
      "r408",
      "r411",
      "r424",
      "r425",
      "r426",
      "r430",
      "r829",
      "r830",
      "r960",
      "r968",
      "r1009"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.",
        "label": "Earnings Per Share, Basic",
        "terseLabel": "Basic (usd per share)"
       }
      }
     },
     "localname": "EarningsPerShareBasic",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_EarningsPerShareDiluted": {
     "auth_ref": [
      "r366",
      "r395",
      "r396",
      "r398",
      "r399",
      "r400",
      "r411",
      "r424",
      "r425",
      "r426",
      "r430",
      "r829",
      "r830",
      "r960",
      "r968",
      "r1009"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.",
        "label": "Earnings Per Share, Diluted",
        "terseLabel": "Diluted (usd per share)"
       }
      }
     },
     "localname": "EarningsPerShareDiluted",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_EarningsPerShareTextBlock": {
     "auth_ref": [
      "r427",
      "r428",
      "r429",
      "r431"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for earnings per share.",
        "label": "Earnings Per Share [Text Block]",
        "terseLabel": "Income (loss) per Share and Certain Related Information"
       }
      }
     },
     "localname": "EarningsPerShareTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformation"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": {
     "auth_ref": [
      "r854"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 4.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) from effect of exchange rate changes on cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; held in foreign currencies. Excludes amounts for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "label": "Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations",
        "terseLabel": "Effect of exchange rate changes on cash"
       }
      }
     },
     "localname": "EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EffectiveIncomeTaxRateContinuingOperations": {
     "auth_ref": [
      "r759"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.",
        "label": "Effective Income Tax Rate Reconciliation, Percent",
        "totalLabel": "Effective tax rate on income from operations"
       }
      }
     },
     "localname": "EffectiveIncomeTaxRateContinuingOperations",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate": {
     "auth_ref": [
      "r380",
      "r759",
      "r791"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of domestic federal statutory tax rate applicable to pretax income (loss).",
        "label": "Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent",
        "terseLabel": "U.S. statutory federal rate, expected (benefit) provision"
       }
      }
     },
     "localname": "EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance": {
     "auth_ref": [
      "r1218",
      "r1227"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails": {
       "order": 8.0,
       "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.",
        "label": "Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent",
        "terseLabel": "Change in federal and foreign valuation allowance"
       }
      }
     },
     "localname": "EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate": {
     "auth_ref": [
      "r791",
      "r1218"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails": {
       "order": 11.0,
       "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the income tax rates.",
        "label": "Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent",
        "terseLabel": "U.K. statutory rate change"
       }
      }
     },
     "localname": "EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential": {
     "auth_ref": [
      "r1218",
      "r1227"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.",
        "label": "Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent",
        "terseLabel": "Tax impact from foreign operations"
       }
      }
     },
     "localname": "EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense": {
     "auth_ref": [
      "r1218",
      "r1227"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to noncontrolling interest income (loss) exempt from income taxes.",
        "label": "Effective Income Tax Rate Reconciliation, Noncontrolling Interest Income (Loss), Percent",
        "terseLabel": "Noncontrolling interests and equity earnings"
       }
      }
     },
     "localname": "EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments": {
     "auth_ref": [
      "r1218",
      "r1227"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails": {
       "order": 5.0,
       "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.",
        "label": "Effective Income Tax Rate Reconciliation, Other Adjustments, Percent",
        "terseLabel": "Other permanent differences, net"
       }
      }
     },
     "localname": "EffectiveIncomeTaxRateReconciliationOtherAdjustments",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings": {
     "auth_ref": [
      "r1218",
      "r1227"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails": {
       "order": 7.0,
       "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to the repatriation of foreign earnings.",
        "label": "Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Percent",
        "terseLabel": "U.S. taxes on foreign unremitted earnings"
       }
      }
     },
     "localname": "EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes": {
     "auth_ref": [
      "r1218",
      "r1227"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).",
        "label": "Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent",
        "terseLabel": "State and local income taxes, net of federal benefit"
       }
      }
     },
     "localname": "EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_EffectiveIncomeTaxRateReconciliationTaxContingencies": {
     "auth_ref": [
      "r1218",
      "r1227"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails": {
       "order": 6.0,
       "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income tax contingencies. Includes, but not limited to, domestic tax contingency, foreign tax contingency, state and local tax contingency, and other contingencies.",
        "label": "Effective Income Tax Rate Reconciliation, Tax Contingency, Percent",
        "terseLabel": "Contingent liability accrual"
       }
      }
     },
     "localname": "EffectiveIncomeTaxRateReconciliationTaxContingencies",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch": {
     "auth_ref": [
      "r1218",
      "r1227"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails": {
       "order": 9.0,
       "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations",
       "weight": -1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to research tax credit.",
        "label": "Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent",
        "negatedTerseLabel": "Research and development credits, net of provision"
       }
      }
     },
     "localname": "EffectiveIncomeTaxRateReconciliationTaxCreditsResearch",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_EmployeeRelatedLiabilitiesCurrent": {
     "auth_ref": [
      "r23"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "label": "Employee-related Liabilities, Current",
        "terseLabel": "Accrued salaries, wages and benefits"
       }
      }
     },
     "localname": "EmployeeRelatedLiabilitiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized": {
     "auth_ref": [
      "r746"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cost not yet recognized for nonvested award under share-based payment arrangement.",
        "label": "Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount",
        "terseLabel": "Unrecognized compensation cost, net of estimated forfeitures"
       }
      }
     },
     "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1": {
     "auth_ref": [
      "r746"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.",
        "label": "Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition",
        "terseLabel": "Weighted average recognizing period of unrecognized compensation cost (in years)"
       }
      }
     },
     "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense": {
     "auth_ref": [
      "r743"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of tax benefit for recognition of expense of award under share-based payment arrangement.",
        "label": "Share-Based Payment Arrangement, Expense, Tax Benefit",
        "terseLabel": "Income tax benefit recognized in net income for share-based compensation"
       }
      }
     },
     "localname": "EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EmployeeSeveranceMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Termination of an employee associated with exit from or disposal of business activities or restructurings pursuant to a plan.",
        "label": "Employee Severance [Member]",
        "verboseLabel": "Severance"
       }
      }
     },
     "localname": "EmployeeSeveranceMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_EmployeeStockMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "An Employee Stock Purchase Plan is a tax-efficient means by which employees of a corporation can purchase the corporation's stock.",
        "label": "Employee Stock [Member]",
        "terseLabel": "Employee Stock"
       }
      }
     },
     "localname": "EmployeeStockMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_EmployeeStockOptionMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share-based payment arrangement granting right, subject to vesting and other restrictions, to purchase or sell certain number of shares at predetermined price for specified period of time.",
        "label": "Share-Based Payment Arrangement, Option [Member]",
        "terseLabel": "Stock Options"
       }
      }
     },
     "localname": "EmployeeStockOptionMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails",
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Revenue from External Customer [Line Items]",
        "terseLabel": "Revenue from External Customer [Line Items]"
       }
      }
     },
     "localname": "EntityWideInformationRevenueFromExternalCustomerLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueAccountsReceivableDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_EntityWideRevenueMajorCustomerLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Revenue, Major Customer [Line Items]",
        "terseLabel": "Revenue, Major Customer [Line Items]"
       }
      }
     },
     "localname": "EntityWideRevenueMajorCustomerLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_EquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Equity [Abstract]",
        "terseLabel": "KBR Shareholders' Equity:"
       }
      }
     },
     "localname": "EquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_EquityBasedArrangementsIndividualContractsTypeOfDeferredCompensationDomain": {
     "auth_ref": [
      "r184"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Deferred compensation related to equity-based payment arrangements. Includes, but is not limited to, employment contracts with one or more selected officers or key employees. Excludes broad group equity-based compensation plans, defined benefit pension plans, defined benefit other postretirement benefit plans and other deferred compensation that is not equivalent to a defined benefit pension plan or a defined benefit other postretirement benefit plan.",
        "label": "Equity-Based Arrangements, Individual Contracts, Type of Deferred Compensation [Domain]",
        "terseLabel": "Equity-Based Arrangements, Individual Contracts, Type of Deferred Compensation [Domain]"
       }
      }
     },
     "localname": "EquityBasedArrangementsIndividualContractsTypeOfDeferredCompensationDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_EquityClassOfTreasuryStockLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Equity, Class of Treasury Stock [Line Items]",
        "terseLabel": "Equity, Class of Treasury Stock [Line Items]"
       }
      }
     },
     "localname": "EquityClassOfTreasuryStockLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ShareRepurchasesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_EquityComponentDomain": {
     "auth_ref": [
      "r148",
      "r328",
      "r357",
      "r358",
      "r359",
      "r384",
      "r385",
      "r386",
      "r391",
      "r401",
      "r404",
      "r432",
      "r493",
      "r605",
      "r748",
      "r749",
      "r750",
      "r781",
      "r782",
      "r828",
      "r855",
      "r856",
      "r857",
      "r858",
      "r859",
      "r862",
      "r895",
      "r973",
      "r974",
      "r975"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Components of equity are the parts of the total Equity balance including that which is allocated to common, preferred, treasury stock, retained earnings, etc.",
        "label": "Equity Component [Domain]",
        "terseLabel": "Equity Component [Domain]"
       }
      }
     },
     "localname": "EquityComponentDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails",
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossReclassificationoutofAOCIDetails",
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_EquityFundsMember": {
     "auth_ref": [
      "r1170"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "An investment that pools funds from many investors to invest in a combination of underlying investments, primarily equity investments.",
        "label": "Equity Funds [Member]",
        "terseLabel": "Equity funds and securities"
       }
      }
     },
     "localname": "EquityFundsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_EquityMethodInvestmentDeferredGainOnSale": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This element represents disclosure of the amount of gain which has been deferred as the result of the sale of a business or operating assets to a highly leveraged entity which deferred gain has been reflected in the accompanying statement of financial position as reduction from the related asset.",
        "label": "Equity Method Investment, Deferred Gain on Sale",
        "terseLabel": "Deferred consideration"
       }
      }
     },
     "localname": "EquityMethodInvestmentDeferredGainOnSale",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EquityMethodInvestmentDividendsOrDistributions": {
     "auth_ref": [
      "r48",
      "r70",
      "r75",
      "r318"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 11.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities.",
        "label": "Proceeds from Equity Method Investment, Distribution",
        "negatedLabel": "Distributions of earnings of unconsolidated affiliates",
        "terseLabel": "Distributions of earnings from unconsolidated affiliates"
       }
      }
     },
     "localname": "EquityMethodInvestmentDividendsOrDistributions",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeAxis": {
     "auth_ref": [
      "r333",
      "r377",
      "r488",
      "r841"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by nonconsolidated equity method investee. Excludes information consolidated by reporting entity.",
        "label": "Equity Method Investment, Nonconsolidated Investee [Axis]",
        "terseLabel": "Equity Method Investment, Nonconsolidated Investee [Axis]"
       }
      }
     },
     "localname": "EquityMethodInvestmentNonconsolidatedInvesteeAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationStatementsofOperationsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain": {
     "auth_ref": [
      "r333",
      "r377",
      "r488",
      "r841"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Nonconsolidated equity method investee. Excludes information consolidated by reporting entity.",
        "label": "Equity Method Investment, Nonconsolidated Investee [Domain]",
        "terseLabel": "Equity Method Investment, Nonconsolidated Investee [Domain]"
       }
      }
     },
     "localname": "EquityMethodInvestmentNonconsolidatedInvesteeDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationStatementsofOperationsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember": {
     "auth_ref": [
      "r1066",
      "r1083",
      "r1106",
      "r1241"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Nonconsolidated equity method investee or group of nonconsolidated investees. Excludes information consolidated by reporting entity.",
        "label": "Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member]",
        "terseLabel": "Equity Method Investment"
       }
      }
     },
     "localname": "EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationStatementsofOperationsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment": {
     "auth_ref": [
      "r106"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment.",
        "label": "Equity Method Investment, Other than Temporary Impairment",
        "terseLabel": "Impairment of equity method investments"
       }
      }
     },
     "localname": "EquityMethodInvestmentOtherThanTemporaryImpairment",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EquityMethodInvestmentOwnershipPercentage": {
     "auth_ref": [
      "r109"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.",
        "label": "Equity Method Investment, Ownership Percentage",
        "terseLabel": "Ownership percentage (in percentage)"
       }
      }
     },
     "localname": "EquityMethodInvestmentOwnershipPercentage",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal": {
     "auth_ref": [
      "r1073",
      "r1074",
      "r1081"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of gain (loss) on sale or disposal of an equity method investment.",
        "label": "Equity Method Investment, Realized Gain (Loss) on Disposal",
        "terseLabel": "Gain (loss) on disposal"
       }
      }
     },
     "localname": "EquityMethodInvestmentRealizedGainLossOnDisposal",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EquityMethodInvestmentSoldCarryingAmount": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of the entity's equity method investment which has been sold.",
        "label": "Equity Method Investment, Amount Sold",
        "negatedTerseLabel": "Sale of equity method investment",
        "terseLabel": "Equity method investments"
       }
      }
     },
     "localname": "EquityMethodInvestmentSoldCarryingAmount",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Equity Method Investments and Joint Ventures [Abstract]",
        "terseLabel": "Equity Method Investments and Joint Ventures [Abstract]"
       }
      }
     },
     "localname": "EquityMethodInvestmentsAndJointVenturesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_EquityMethodInvestmentsMember": {
     "auth_ref": [
      "r105"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Investment in the stock of an investee which is adjusted for the investor's share of the earnings or losses of the investee after the date of acquisition.",
        "label": "Equity Method Investments [Member]",
        "terseLabel": "Equity Method Investments"
       }
      }
     },
     "localname": "EquityMethodInvestmentsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_EquityMethodInvestmentsPolicy": {
     "auth_ref": [
      "r70",
      "r110",
      "r269"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for equity method of accounting for investments and other interests. Investment includes, but is not limited to, unconsolidated subsidiary, corporate joint venture, noncontrolling interest in real estate venture, limited partnership, and limited liability company. Information includes, but is not limited to, ownership percentage, reason equity method is or is not considered appropriate, and accounting policy election for distribution received.",
        "label": "Equity Method Investments [Policy Text Block]",
        "terseLabel": "Equity Method Investments"
       }
      }
     },
     "localname": "EquityMethodInvestmentsPolicy",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_EquityMethodInvestmentsTextBlock": {
     "auth_ref": [
      "r112"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information.",
        "label": "Equity Method Investments [Table Text Block]",
        "verboseLabel": "Consolidated Summarized Financial Information"
       }
      }
     },
     "localname": "EquityMethodInvestmentsTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_EquitySecuritiesMember": {
     "auth_ref": [
      "r104",
      "r306",
      "r1049",
      "r1050",
      "r1051"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Ownership interest or right to acquire or dispose of ownership interest in corporations and other legal entities for which ownership interest is represented by shares of common or preferred stock, convertible securities, stock rights, or stock warrants.",
        "label": "Equity Securities [Member]",
        "terseLabel": "Equities",
        "verboseLabel": "Equities"
       }
      }
     },
     "localname": "EquitySecuritiesMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount": {
     "auth_ref": [
      "r484"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of investment in equity security without readily determinable fair value.",
        "label": "Equity Securities without Readily Determinable Fair Value, Amount",
        "terseLabel": "Carrying value of investment"
       }
      }
     },
     "localname": "EquitySecuritiesWithoutReadilyDeterminableFairValueAmount",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementOtherInvestmentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Equity Securities without Readily Determinable Fair Value [Line Items]",
        "terseLabel": "Equity Securities without Readily Determinable Fair Value [Line Items]"
       }
      }
     },
     "localname": "EquitySecuritiesWithoutReadilyDeterminableFairValueLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementOtherInvestmentsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValuePolicyTextBlock": {
     "auth_ref": [
      "r486"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for investment in equity security without readily determinable fair value, which does not qualify for practical expedient to estimate fair value using net asset value per share. Includes, but is not limited to, information considered for determining upward and downward adjustment from observable price change.",
        "label": "Equity Securities without Readily Determinable Fair Value [Policy Text Block]",
        "terseLabel": "Other Investments"
       }
      }
     },
     "localname": "EquitySecuritiesWithoutReadilyDeterminableFairValuePolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueTable": {
     "auth_ref": [
      "r1103",
      "r1104",
      "r1105"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about investment in equity security without readily determinable fair value.",
        "label": "Equity Securities without Readily Determinable Fair Value [Table]",
        "terseLabel": "Equity Securities without Readily Determinable Fair Value [Table]"
       }
      }
     },
     "localname": "EquitySecuritiesWithoutReadilyDeterminableFairValueTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementOtherInvestmentsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount": {
     "auth_ref": [
      "r485"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 21.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      },
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 3.0,
       "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of gain from upward price adjustment on investment in equity security without readily determinable fair value.",
        "label": "Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount",
        "negatedTerseLabel": "Unrealized gain on other investment",
        "terseLabel": "Unrealized gain on other investment"
       }
      }
     },
     "localname": "EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementOtherInvestmentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EstimateOfFairValueFairValueDisclosureMember": {
     "auth_ref": [
      "r575",
      "r840",
      "r1020",
      "r1021"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measured as an estimate of fair value.",
        "label": "Estimate of Fair Value Measurement [Member]",
        "terseLabel": "Fair Value"
       }
      }
     },
     "localname": "EstimateOfFairValueFairValueDisclosureMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]",
        "terseLabel": "Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]"
       }
      }
     },
     "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable": {
     "auth_ref": [
      "r835",
      "r836",
      "r838"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about asset and liability measured at fair value on recurring and nonrecurring basis.",
        "label": "Fair Value, Recurring and Nonrecurring [Table]",
        "terseLabel": "Fair Value, Recurring and Nonrecurring [Table]"
       }
      }
     },
     "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueAssetsMeasuredOnNonrecurringBasisTextBlock": {
     "auth_ref": [
      "r260",
      "r261",
      "r262"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a nonrecurring basis in periods after initial recognition (for example, impaired assets). Disclosures may include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3).",
        "label": "Fair Value Measurements, Nonrecurring [Table Text Block]",
        "terseLabel": "Schedule of carrying values and estimated fair values of financial instruments"
       }
      }
     },
     "localname": "FairValueAssetsMeasuredOnNonrecurringBasisTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FairValueByFairValueHierarchyLevelAxis": {
     "auth_ref": [
      "r575",
      "r662",
      "r663",
      "r664",
      "r665",
      "r666",
      "r667",
      "r836",
      "r904",
      "r905",
      "r906",
      "r1020",
      "r1021",
      "r1032",
      "r1033",
      "r1034"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by level within fair value hierarchy and fair value measured at net asset value per share as practical expedient.",
        "label": "Fair Value Hierarchy and NAV [Axis]",
        "verboseLabel": "Defined Benefit Plan, Fair Value of Plan Assets by Measurement [Axis]"
       }
      }
     },
     "localname": "FairValueByFairValueHierarchyLevelAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueByMeasurementBasisAxis": {
     "auth_ref": [
      "r260",
      "r263",
      "r575",
      "r1020",
      "r1021"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by measurement basis.",
        "label": "Measurement Basis [Axis]",
        "terseLabel": "Measurement Basis [Axis]"
       }
      }
     },
     "localname": "FairValueByMeasurementBasisAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueDisclosureItemAmountsDomain": {
     "auth_ref": [
      "r575",
      "r1020",
      "r1021"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement basis, for example, but not limited to, reported value, fair value, portion at fair value, portion at other than fair value.",
        "label": "Fair Value Measurement [Domain]",
        "terseLabel": "Fair Value Measurement [Domain]"
       }
      }
     },
     "localname": "FairValueDisclosureItemAmountsDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueDisclosuresAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fair Value Disclosures [Abstract]"
       }
      }
     },
     "localname": "FairValueDisclosuresAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueDisclosuresTextBlock": {
     "auth_ref": [
      "r837"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.",
        "label": "Fair Value Disclosures [Text Block]",
        "verboseLabel": "Fair Value of Financial Instruments and Risk Management"
       }
      }
     },
     "localname": "FairValueDisclosuresTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagement"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FairValueInputsLevel1Member": {
     "auth_ref": [
      "r575",
      "r662",
      "r667",
      "r836",
      "r904",
      "r1032",
      "r1033",
      "r1034"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Quoted prices in active markets for identical assets or liabilities that the reporting entity can access at the measurement date.",
        "label": "Fair Value, Inputs, Level 1 [Member]",
        "terseLabel": "Level 1"
       }
      }
     },
     "localname": "FairValueInputsLevel1Member",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueInputsLevel2Member": {
     "auth_ref": [
      "r575",
      "r662",
      "r667",
      "r836",
      "r905",
      "r1020",
      "r1021",
      "r1032",
      "r1033",
      "r1034"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Inputs other than quoted prices included within level 1 that are observable for an asset or liability, either directly or indirectly, including, but not limited to, quoted prices for similar assets or liabilities in active markets, or quoted prices for identical or similar assets or liabilities in inactive markets.",
        "label": "Fair Value, Inputs, Level 2 [Member]",
        "terseLabel": "Level 2"
       }
      }
     },
     "localname": "FairValueInputsLevel2Member",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueInputsLevel3Member": {
     "auth_ref": [
      "r575",
      "r662",
      "r663",
      "r664",
      "r665",
      "r666",
      "r667",
      "r836",
      "r906",
      "r1020",
      "r1021",
      "r1032",
      "r1033",
      "r1034"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "label": "Fair Value, Inputs, Level 3 [Member]",
        "terseLabel": "Level 3"
       }
      }
     },
     "localname": "FairValueInputsLevel3Member",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": {
     "auth_ref": [
      "r575",
      "r662",
      "r663",
      "r664",
      "r665",
      "r666",
      "r667",
      "r904",
      "r905",
      "r906",
      "r1020",
      "r1021",
      "r1032",
      "r1033",
      "r1034"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Categories used to prioritize the inputs to valuation techniques to measure fair value.",
        "label": "Fair Value Hierarchy and NAV [Domain]",
        "verboseLabel": "Fair Value Plan Asset Measurement [Domain]"
       }
      }
     },
     "localname": "FairValueMeasurementsFairValueHierarchyDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FederalIncomeTaxExpenseBenefitContinuingOperations": {
     "auth_ref": [
      "r378",
      "r758"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      },
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails_1": {
       "order": 1.0,
       "parentTag": "us-gaap_IncomeTaxExpenseBenefit",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of current and deferred federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current and deferred national tax expense (benefit) for non-US (United States of America) jurisdiction.",
        "label": "Federal Income Tax Expense (Benefit), Continuing Operations",
        "negatedTotalLabel": "Total"
       }
      }
     },
     "localname": "FederalIncomeTaxExpenseBenefitContinuingOperations",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FederalIncomeTaxExpenseBenefitContinuingOperationsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Federal Income Tax Expense (Benefit), Continuing Operations [Abstract]",
        "terseLabel": "Federal"
       }
      }
     },
     "localname": "FederalIncomeTaxExpenseBenefitContinuingOperationsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Finance Lease, Liability, to be Paid [Abstract]",
        "terseLabel": "Future payments - finance leases"
       }
      }
     },
     "localname": "FinanceLeaseLiabilitiesPaymentsDueAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FinanceLeaseLiability": {
     "auth_ref": [
      "r876",
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      },
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails_1": {
       "order": 2.0,
       "parentTag": "us-gaap_FinanceLeaseLiabilityPaymentsDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Present value of lessee's discounted obligation for lease payments from finance lease.",
        "label": "Finance Lease, Liability",
        "totalLabel": "Present value of future lease payments"
       }
      }
     },
     "localname": "FinanceLeaseLiability",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FinanceLeaseLiabilityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Finance Lease, Liability [Abstract]",
        "terseLabel": "Finance Leases"
       }
      }
     },
     "localname": "FinanceLeaseLiabilityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FinanceLeaseLiabilityCurrent": {
     "auth_ref": [
      "r876"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_FinanceLeaseLiability",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.",
        "label": "Finance Lease, Liability, Current",
        "negatedTerseLabel": "Less current portion of lease obligations"
       }
      }
     },
     "localname": "FinanceLeaseLiabilityCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList": {
     "auth_ref": [
      "r877"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicates line item in statement of financial position that includes current finance lease liability.",
        "label": "Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]",
        "terseLabel": "Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]"
       }
      }
     },
     "localname": "FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesNarrativeDetails"
     ],
     "xbrltype": "enumerationSetItemType"
    },
    "us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock": {
     "auth_ref": [
      "r1249"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of undiscounted cash flows of finance lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to finance lease liability recognized in statement of financial position.",
        "label": "Finance Lease, Liability, Fiscal Year Maturity [Table Text Block]",
        "terseLabel": "Schedule of Lease Maturity"
       }
      }
     },
     "localname": "FinanceLeaseLiabilityMaturityTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FinanceLeaseLiabilityNoncurrent": {
     "auth_ref": [
      "r876"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_FinanceLeaseLiability",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.",
        "label": "Finance Lease, Liability, Noncurrent",
        "terseLabel": "Noncurrent portion of lease obligations"
       }
      }
     },
     "localname": "FinanceLeaseLiabilityNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList": {
     "auth_ref": [
      "r877"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicates line item in statement of financial position that includes noncurrent finance lease liability.",
        "label": "Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]",
        "terseLabel": "Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]"
       }
      }
     },
     "localname": "FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesNarrativeDetails"
     ],
     "xbrltype": "enumerationSetItemType"
    },
    "us-gaap_FinanceLeaseLiabilityPaymentsDue": {
     "auth_ref": [
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      },
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails_1": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's undiscounted obligation for lease payments for finance lease.",
        "label": "Finance Lease, Liability, to be Paid",
        "totalLabel": "Total future payments"
       }
      }
     },
     "localname": "FinanceLeaseLiabilityPaymentsDue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive": {
     "auth_ref": [
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_FinanceLeaseLiabilityPaymentsDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Finance Lease, Liability, to be Paid, after Year Five",
        "terseLabel": "Thereafter"
       }
      }
     },
     "localname": "FinanceLeaseLiabilityPaymentsDueAfterYearFive",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths": {
     "auth_ref": [
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 6.0,
       "parentTag": "us-gaap_FinanceLeaseLiabilityPaymentsDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Finance Lease, Liability, to be Paid, Year One",
        "terseLabel": "2023"
       }
      }
     },
     "localname": "FinanceLeaseLiabilityPaymentsDueNextTwelveMonths",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive": {
     "auth_ref": [
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 1.0,
       "parentTag": "kbr_OperatingLeaseAndFinanceLeaseLiabilityToBePaidYearFive",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Finance Lease, Liability, to be Paid, Year Five",
        "terseLabel": "2027"
       }
      }
     },
     "localname": "FinanceLeaseLiabilityPaymentsDueYearFive",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour": {
     "auth_ref": [
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 5.0,
       "parentTag": "us-gaap_FinanceLeaseLiabilityPaymentsDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Finance Lease, Liability, to be Paid, Year Four",
        "terseLabel": "2026"
       }
      }
     },
     "localname": "FinanceLeaseLiabilityPaymentsDueYearFour",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree": {
     "auth_ref": [
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_FinanceLeaseLiabilityPaymentsDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Finance Lease, Liability, to be Paid, Year Three",
        "terseLabel": "2025"
       }
      }
     },
     "localname": "FinanceLeaseLiabilityPaymentsDueYearThree",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo": {
     "auth_ref": [
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_FinanceLeaseLiabilityPaymentsDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Finance Lease, Liability, to be Paid, Year Two",
        "terseLabel": "2024"
       }
      }
     },
     "localname": "FinanceLeaseLiabilityPaymentsDueYearTwo",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount": {
     "auth_ref": [
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails_1": {
       "order": 1.0,
       "parentTag": "us-gaap_FinanceLeaseLiabilityPaymentsDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.",
        "label": "Finance Lease, Liability, Undiscounted Excess Amount",
        "negatedTerseLabel": "Less imputed interest"
       }
      }
     },
     "localname": "FinanceLeaseLiabilityUndiscountedExcessAmount",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FinanceLeasePrincipalPayments": {
     "auth_ref": [
      "r878",
      "r882"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash outflow for principal payment on finance lease.",
        "label": "Finance Lease, Principal Payments",
        "terseLabel": "Financing cash flows from finance leases"
       }
      }
     },
     "localname": "FinanceLeasePrincipalPayments",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeasingActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization": {
     "auth_ref": [
      "r1244"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, before accumulated amortization, of right-of-use asset from finance lease.",
        "label": "Finance Lease, Right-of-Use Asset, before Accumulated Amortization",
        "terseLabel": "Finance leases"
       }
      }
     },
     "localname": "FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList": {
     "auth_ref": [
      "r877"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicates line item in statement of financial position that includes finance lease right-of-use asset.",
        "label": "Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]",
        "terseLabel": "Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]"
       }
      }
     },
     "localname": "FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesNarrativeDetails"
     ],
     "xbrltype": "enumerationSetItemType"
    },
    "us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent": {
     "auth_ref": [
      "r885",
      "r1044"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average discount rate for finance lease calculated at point in time.",
        "label": "Finance Lease, Weighted Average Discount Rate, Percent",
        "terseLabel": "Weighted-average discount rate-finance leases"
       }
      }
     },
     "localname": "FinanceLeaseWeightedAverageDiscountRatePercent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeasingActivityDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1": {
     "auth_ref": [
      "r884",
      "r1044"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.",
        "label": "Finance Lease, Weighted Average Remaining Lease Term",
        "terseLabel": "Weighted-average remaining lease term-finance (in years)"
       }
      }
     },
     "localname": "FinanceLeaseWeightedAverageRemainingLeaseTerm1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeasingActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_FinancialInstrumentAxis": {
     "auth_ref": [
      "r482",
      "r483",
      "r499",
      "r502",
      "r503",
      "r504",
      "r505",
      "r506",
      "r507",
      "r508",
      "r586",
      "r602",
      "r817",
      "r901",
      "r902",
      "r903",
      "r904",
      "r905",
      "r906",
      "r907",
      "r908",
      "r909",
      "r910",
      "r911",
      "r912",
      "r913",
      "r914",
      "r915",
      "r916",
      "r917",
      "r918",
      "r919",
      "r920",
      "r921",
      "r922",
      "r923",
      "r924",
      "r925",
      "r926",
      "r927",
      "r928",
      "r929",
      "r930",
      "r1013",
      "r1103",
      "r1104",
      "r1105",
      "r1265",
      "r1266",
      "r1267",
      "r1268",
      "r1269",
      "r1270",
      "r1271"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of financial instrument.",
        "label": "Financial Instrument [Axis]",
        "terseLabel": "Financial Instrument [Axis]"
       }
      }
     },
     "localname": "FinancialInstrumentAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FiniteLivedIntangibleAssetUsefulLife": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.",
        "label": "Finite-Lived Intangible Asset, Useful Life",
        "terseLabel": "Finite lived intangible assets useful lives"
       }
      }
     },
     "localname": "FiniteLivedIntangibleAssetUsefulLife",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization": {
     "auth_ref": [
      "r338",
      "r529"
     ],
     "calculation": {
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_IntangibleAssetsNetExcludingGoodwill",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.",
        "label": "Finite-Lived Intangible Assets, Accumulated Amortization",
        "negatedLabel": "Accumulated Amortization",
        "terseLabel": "Accumulated amortization, intangibles"
       }
      }
     },
     "localname": "FiniteLivedIntangibleAssetsAccumulatedAmortization",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheetsParenthetical",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable": {
     "auth_ref": [
      "r116"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A table containing detailed characteristics of finite-lived intangible assets acquired during a business combination. Finite-lived intangible assets are assets that have no physical form, but have expected future economic benefit, and are expected to be used over a defined period. Acquired finite-lived intangible assets are disclosed by major class (assets that can be grouped together because they are similar, either by their nature or by their use in operations of the Entity) and in total. Additionally, any significant residual value (the expected value of the asset at the end of its useful life) and the weighted-average amortization period are also disclosed.",
        "label": "Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table]",
        "terseLabel": "Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table]"
       }
      }
     },
     "localname": "FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsScheduleofIntangibleAssetsAcquiredDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of amortization for asset, excluding financial asset and goodwill, lacking physical substance with finite life expected to be recognized after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Finite-Lived Intangible Asset, Expected Amortization, after Year Five",
        "terseLabel": "Beyond 2027"
       }
      }
     },
     "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsExpectedAmortizationExpenseofIntangiblesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths": {
     "auth_ref": [
      "r123"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Finite-Lived Intangible Asset, Expected Amortization, Year One",
        "terseLabel": "2023"
       }
      }
     },
     "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsExpectedAmortizationExpenseofIntangiblesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of amortization expense of assets, excluding financial assets, that lack physical substance, having a limited useful life.",
        "label": "Finite-Lived Intangible Assets Amortization Expense [Table Text Block]",
        "terseLabel": "Summary of Amortization Expense of Intangible Assets"
       }
      }
     },
     "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive": {
     "auth_ref": [
      "r123"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Finite-Lived Intangible Asset, Expected Amortization, Year Five",
        "terseLabel": "2027"
       }
      }
     },
     "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearFive",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsExpectedAmortizationExpenseofIntangiblesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour": {
     "auth_ref": [
      "r123"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Finite-Lived Intangible Asset, Expected Amortization, Year Four",
        "terseLabel": "2026"
       }
      }
     },
     "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearFour",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsExpectedAmortizationExpenseofIntangiblesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree": {
     "auth_ref": [
      "r123"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Finite-Lived Intangible Asset, Expected Amortization, Year Three",
        "terseLabel": "2025"
       }
      }
     },
     "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearThree",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsExpectedAmortizationExpenseofIntangiblesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo": {
     "auth_ref": [
      "r123"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Finite-Lived Intangible Asset, Expected Amortization, Year Two",
        "terseLabel": "2024"
       }
      }
     },
     "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsExpectedAmortizationExpenseofIntangiblesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis": {
     "auth_ref": [
      "r525",
      "r528",
      "r529",
      "r531",
      "r935",
      "r942"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by major type or class of finite-lived intangible assets.",
        "label": "Finite-Lived Intangible Assets by Major Class [Axis]",
        "terseLabel": "Finite-Lived Intangible Assets by Major Class [Axis]"
       }
      }
     },
     "localname": "FiniteLivedIntangibleAssetsByMajorClassAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsHarmonicLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsScheduleofIntangibleAssetsAcquiredDetails",
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FiniteLivedIntangibleAssetsLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Finite-Lived Intangible Assets [Line Items]",
        "terseLabel": "Finite-Lived Intangible Assets [Line Items]"
       }
      }
     },
     "localname": "FiniteLivedIntangibleAssetsLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain": {
     "auth_ref": [
      "r116",
      "r121"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The major class of finite-lived intangible asset (for example, patents, trademarks, copyrights, etc.) A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.",
        "label": "Finite-Lived Intangible Assets, Major Class Name [Domain]",
        "terseLabel": "Finite-Lived Intangible Assets, Major Class Name [Domain]"
       }
      }
     },
     "localname": "FiniteLivedIntangibleAssetsMajorClassNameDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsHarmonicLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsScheduleofIntangibleAssetsAcquiredDetails",
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FinitelivedIntangibleAssetsAcquired1": {
     "auth_ref": [
      "r526"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.",
        "label": "Finite-Lived Intangible Assets Acquired",
        "terseLabel": "Fair Value",
        "verboseLabel": "Intangible asset acquired"
       }
      }
     },
     "localname": "FinitelivedIntangibleAssetsAcquired1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsHarmonicLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsScheduleofIntangibleAssetsAcquiredDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FiscalPeriod": {
     "auth_ref": [
      "r219"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for determining an entity's fiscal year or other fiscal period. This disclosure may include identification of the fiscal period end-date, the length of the fiscal period, any reporting period lag between the entity and its subsidiaries, or equity investees. If a reporting lag exists, the closing date of the entity having a different period end is generally noted, along with an explanation of the necessity for using different closing dates. Any intervening events that materially affect the entity's financial position or results of operations are generally also disclosed.",
        "label": "Fiscal Period, Policy [Policy Text Block]",
        "terseLabel": "Basis of Presentation"
       }
      }
     },
     "localname": "FiscalPeriod",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FixedIncomeFundsMember": {
     "auth_ref": [
      "r1170"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Investment that pools funds from investors to invest in a combination of underlying investments, primarily fixed income investments.",
        "label": "Fixed Income Funds [Member]",
        "netLabel": "Fixed income",
        "terseLabel": "Fixed income funds and securities",
        "verboseLabel": "Fixed Income"
       }
      }
     },
     "localname": "FixedIncomeFundsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FixedPriceContractMember": {
     "auth_ref": [
      "r1028"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Contract with customer in which amount of consideration is fixed.",
        "label": "Fixed-Price Contract [Member]",
        "terseLabel": "Fixed Price"
       }
      }
     },
     "localname": "FixedPriceContractMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueRevenuebyContractTypeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock": {
     "auth_ref": [
      "r864"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for (1) transactions denominated in a currency other than the reporting enterprise's functional currency, (2) translating foreign currency financial statements that are incorporated into the financial statements of the reporting enterprise by consolidation, combination, or the equity method of accounting, and (3) remeasurement of the financial statements of a foreign reporting enterprise in a hyperinflationary economy.",
        "label": "Foreign Currency Transactions and Translations Policy [Policy Text Block]",
        "terseLabel": "Foreign currency"
       }
      }
     },
     "localname": "ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperations": {
     "auth_ref": [
      "r378"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      },
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails_1": {
       "order": 2.0,
       "parentTag": "us-gaap_IncomeTaxExpenseBenefit",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of current and deferred foreign income tax expense (benefit) attributable to income (loss) from continuing operations.",
        "label": "Foreign Income Tax Expense (Benefit), Continuing Operations",
        "negatedLabel": "Foreign provision for income taxes",
        "negatedTotalLabel": "Total"
       }
      }
     },
     "localname": "ForeignIncomeTaxExpenseBenefitContinuingOperations",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofForeignIncomeTaxProvisionDetails",
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperationsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Foreign Income Tax Expense (Benefit), Continuing Operations [Abstract]",
        "terseLabel": "Foreign"
       }
      }
     },
     "localname": "ForeignIncomeTaxExpenseBenefitContinuingOperationsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ForeignPlanMember": {
     "auth_ref": [
      "r1210",
      "r1211",
      "r1212"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Location of employer sponsoring plan, designed to provide retirement benefits, not determined as principal place of business. Includes, but is not limited to, defined benefit and defined contribution plans.",
        "label": "Foreign Plan [Member]",
        "terseLabel": "Int\u2019l"
       }
      }
     },
     "localname": "ForeignPlanMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails",
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAccumulatedOtherComprehensiveLossDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAmountsRecognizedonConsolidatedBalanceSheetDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofExpectedBenefitPaymentsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofWeightedAverageAssumptionsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_GainLossOnDispositionOfAssets": {
     "auth_ref": [
      "r1081",
      "r1123",
      "r1128"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 4.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      },
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 5.0,
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.",
        "label": "Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property",
        "negatedLabel": "Gain on disposition of assets",
        "terseLabel": "Gain on disposition of assets and investments"
       }
      }
     },
     "localname": "GainLossOnDispositionOfAssets",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_GainLossOnFairValueHedgesRecognizedInEarnings": {
     "auth_ref": [
      "r254"
     ],
     "calculation": {
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementSummaryofChangesinFairValueofBalanceSheetHedgesDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_GainLossOnForeignCurrencyFairValueHedgeDerivatives",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total amount of gain (loss) derived from fair value hedges recognized in earnings in the period.",
        "label": "Gain (Loss) on Fair Value Hedges Recognized in Earnings",
        "terseLabel": "Balance Sheet Hedges - Fair Value"
       }
      }
     },
     "localname": "GainLossOnFairValueHedgesRecognizedInEarnings",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementSummaryofChangesinFairValueofBalanceSheetHedgesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_GainLossOnForeignCurrencyFairValueHedgeDerivatives": {
     "auth_ref": [
      "r250",
      "r254"
     ],
     "calculation": {
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementSummaryofChangesinFairValueofBalanceSheetHedgesDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of gain (loss) from the increase (decrease) in fair value of foreign currency derivatives and nonderivative instruments designated as fair value hedging instruments which were recognized in earnings, net of offsets by the gain (loss) on the hedged item to the extent that the fair value hedge was determined to be effective.",
        "label": "Gain (Loss) on Foreign Currency Fair Value Hedge Derivatives",
        "totalLabel": "Net"
       }
      }
     },
     "localname": "GainLossOnForeignCurrencyFairValueHedgeDerivatives",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementSummaryofChangesinFairValueofBalanceSheetHedgesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_Goodwill": {
     "auth_ref": [
      "r337",
      "r512",
      "r955",
      "r1014",
      "r1045",
      "r1111",
      "r1118"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 4.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.",
        "label": "Goodwill",
        "periodEndLabel": "Balance, End of period",
        "periodStartLabel": "Balance, Beginning of period",
        "terseLabel": "Goodwill"
       }
      }
     },
     "localname": "Goodwill",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails",
      "http://www.kbr.com/role/AcquisitionsFrazerNashConsultancyLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsScientificManagementAssociatesOperationsPtyLtdDetails",
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails",
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofBalanceSheetInformationbyReportableSegmentDetails",
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsNarrativeDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillbyReportableSegmentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_GoodwillAcquiredDuringPeriod": {
     "auth_ref": [
      "r515",
      "r1014"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.",
        "label": "Goodwill, Acquired During Period",
        "terseLabel": "Goodwill acquired during the period (Note 4)",
        "verboseLabel": "Goodwill acquired during the period"
       }
      }
     },
     "localname": "GoodwillAcquiredDuringPeriod",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsHarmonicLimitedDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillbyReportableSegmentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Goodwill and Intangible Assets Disclosure [Abstract]",
        "terseLabel": "Goodwill and Intangible Assets Disclosure [Abstract]"
       }
      }
     },
     "localname": "GoodwillAndIntangibleAssetsDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock": {
     "auth_ref": [
      "r125"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for goodwill and intangible assets.",
        "label": "Goodwill and Intangible Assets Disclosure [Text Block]",
        "terseLabel": "Goodwill and Intangible Assets"
       }
      }
     },
     "localname": "GoodwillAndIntangibleAssetsDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssets"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock": {
     "auth_ref": [
      "r113",
      "r119"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for goodwill and intangible assets. This accounting policy also may address how an entity assesses and measures impairment of goodwill and intangible assets.",
        "label": "Goodwill and Intangible Assets, Policy [Policy Text Block]",
        "terseLabel": "Goodwill and Intangible Assets"
       }
      }
     },
     "localname": "GoodwillAndIntangibleAssetsPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_GoodwillForeignCurrencyTranslationGainLoss": {
     "auth_ref": [
      "r519"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.",
        "label": "Goodwill, Foreign Currency Translation Gain (Loss)",
        "terseLabel": "Foreign currency translation"
       }
      }
     },
     "localname": "GoodwillForeignCurrencyTranslationGainLoss",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillbyReportableSegmentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_GoodwillImpairmentLoss": {
     "auth_ref": [
      "r75",
      "r513",
      "r518",
      "r524",
      "r1014"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 17.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      },
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 7.0,
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.",
        "label": "Goodwill, Impairment Loss",
        "negatedTerseLabel": "Goodwill impairment",
        "terseLabel": "Goodwill impairment",
        "verboseLabel": "Goodwill impairment"
       }
      }
     },
     "localname": "GoodwillImpairmentLoss",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsNarrativeDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_GoodwillLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Goodwill [Line Items]",
        "terseLabel": "Goodwill [Line Items]"
       }
      }
     },
     "localname": "GoodwillLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsNarrativeDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillbyReportableSegmentsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_GoodwillRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
        "label": "Goodwill [Roll Forward]",
        "terseLabel": "Goodwill [Roll Forward]"
       }
      }
     },
     "localname": "GoodwillRollForward",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillbyReportableSegmentsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_GrossProfit": {
     "auth_ref": [
      "r52",
      "r377",
      "r450",
      "r455",
      "r461",
      "r464",
      "r488",
      "r550",
      "r551",
      "r553",
      "r554",
      "r555",
      "r556",
      "r557",
      "r559",
      "r560",
      "r841",
      "r1011",
      "r1140"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 1.0,
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.",
        "label": "Gross Profit",
        "totalLabel": "Gross profit",
        "verboseLabel": "(Unfavorable) Favorable change in gross profit"
       }
      }
     },
     "localname": "GrossProfit",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_HedgeFundsMember": {
     "auth_ref": [
      "r1170"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Investments in registered hedge funds.",
        "label": "Hedge Funds [Member]",
        "terseLabel": "Hedge funds"
       }
      }
     },
     "localname": "HedgeFundsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_HedgingRelationshipDomain": {
     "auth_ref": [
      "r247"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Nature or intent of a hedge.",
        "label": "Hedging Relationship [Domain]",
        "terseLabel": "Hedging Relationship [Domain]"
       }
      }
     },
     "localname": "HedgingRelationshipDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementForeignCurrencyRiskDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill": {
     "auth_ref": [
      "r1081",
      "r1122"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.",
        "label": "Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)",
        "terseLabel": "Impairment of indefinite lived intangible assets"
       }
      }
     },
     "localname": "ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic": {
     "auth_ref": [
      "r379",
      "r790"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.",
        "label": "Income (Loss) from Continuing Operations before Income Taxes, Domestic",
        "terseLabel": "United States"
       }
      }
     },
     "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest": {
     "auth_ref": [
      "r47",
      "r282",
      "r296",
      "r320",
      "r450",
      "r455",
      "r461",
      "r464",
      "r961",
      "r1011"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 2.0,
       "parentTag": "us-gaap_ProfitLoss",
       "weight": 1.0
      },
      "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.",
        "label": "Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest",
        "totalLabel": "Income before income taxes"
       }
      }
     },
     "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
      "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign": {
     "auth_ref": [
      "r379",
      "r790"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.",
        "label": "Income (Loss) from Continuing Operations before Income Taxes, Foreign",
        "terseLabel": "Foreign"
       }
      }
     },
     "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest": {
     "auth_ref": [
      "r222",
      "r377",
      "r390",
      "r450",
      "r455",
      "r461",
      "r464",
      "r488",
      "r550",
      "r551",
      "r553",
      "r554",
      "r555",
      "r556",
      "r557",
      "r559",
      "r560",
      "r830",
      "r841",
      "r1011",
      "r1140"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest.",
        "label": "Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest",
        "terseLabel": "Operating income (loss)"
       }
      }
     },
     "localname": "IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationStatementsofOperationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeLossFromEquityMethodInvestments": {
     "auth_ref": [
      "r48",
      "r75",
      "r107",
      "r295",
      "r318",
      "r447"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 2.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      },
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 2.0,
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of income (loss) for proportionate share of equity method investee's income (loss).",
        "label": "Income (Loss) from Equity Method Investments",
        "negatedTerseLabel": "Equity in (earnings) losses of unconsolidated affiliates",
        "netLabel": "Equity in earnings (losses) of unconsolidated affiliates",
        "terseLabel": "Equity in earnings (losses) of unconsolidated affiliates"
       }
      }
     },
     "localname": "IncomeLossFromEquityMethodInvestments",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofOperationsbyReportableSegmentDetails",
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails",
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeStatementAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Income Statement [Abstract]"
       }
      }
     },
     "localname": "IncomeStatementAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis": {
     "auth_ref": [
      "r1036",
      "r1037"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by name of disposal group.",
        "label": "Disposal Group Name [Axis]",
        "terseLabel": "Disposal Group Name [Axis]"
       }
      }
     },
     "localname": "IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncomeTaxAuthorityAxis": {
     "auth_ref": [
      "r189"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by tax jurisdiction.",
        "label": "Income Tax Authority [Axis]",
        "terseLabel": "Income Tax Authority [Axis]"
       }
      }
     },
     "localname": "IncomeTaxAuthorityAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesNarrativeDetails",
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncomeTaxAuthorityDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Agency, division or body classification that levies income taxes, examines tax returns for compliance, or grants exemptions from or makes other decisions pertaining to income taxes.",
        "label": "Income Tax Authority [Domain]",
        "terseLabel": "Income Tax Authority [Domain]"
       }
      }
     },
     "localname": "IncomeTaxAuthorityDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesNarrativeDetails",
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_IncomeTaxDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Income Tax Disclosure [Abstract]",
        "terseLabel": "Income Tax Disclosure [Abstract]"
       }
      }
     },
     "localname": "IncomeTaxDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncomeTaxDisclosureTextBlock": {
     "auth_ref": [
      "r380",
      "r760",
      "r768",
      "r775",
      "r786",
      "r792",
      "r796",
      "r797",
      "r799"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.",
        "label": "Income Tax Disclosure [Text Block]",
        "terseLabel": "Income Taxes"
       }
      }
     },
     "localname": "IncomeTaxDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxes"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_IncomeTaxExpenseBenefit": {
     "auth_ref": [
      "r381",
      "r403",
      "r404",
      "r448",
      "r758",
      "r787",
      "r794",
      "r969"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 1.0,
       "parentTag": "us-gaap_ProfitLoss",
       "weight": -1.0
      },
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      },
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails_1": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      },
      "http://www.kbr.com/role/IncomeTaxesSummaryofTaxesonFinancialStatementsDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_IncomeTaxExpenseBenefitIntraperiodTaxAllocation",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.",
        "label": "Income Tax Expense (Benefit)",
        "negatedLabel": "Provision for income taxes",
        "negatedNetLabel": "Tax benefit",
        "negatedTerseLabel": "(Provision) benefit for income taxes",
        "negatedTotalLabel": "Total"
       }
      }
     },
     "localname": "IncomeTaxExpenseBenefit",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossReclassificationoutofAOCIDetails",
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails",
      "http://www.kbr.com/role/IncomeTaxesSummaryofTaxesonFinancialStatementsDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeTaxExpenseBenefitIntraperiodTaxAllocation": {
     "auth_ref": [
      "r787",
      "r1228"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesSummaryofTaxesonFinancialStatementsDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of income tax expense (benefit) for continuing operations, discontinued operations, other comprehensive income, and items charged (credited) directly to shareholders' equity.",
        "label": "Income Tax Expense (Benefit), Intraperiod Tax Allocation",
        "negatedTotalLabel": "Total income taxes"
       }
      }
     },
     "localname": "IncomeTaxExpenseBenefitIntraperiodTaxAllocation",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesSummaryofTaxesonFinancialStatementsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeTaxPolicyTextBlock": {
     "auth_ref": [
      "r356",
      "r754",
      "r755",
      "r768",
      "r769",
      "r774",
      "r778"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements.",
        "label": "Income Tax, Policy [Policy Text Block]",
        "verboseLabel": "Income Taxes"
       }
      }
     },
     "localname": "IncomeTaxPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_IncomeTaxReconciliationTaxContingenciesDomestic": {
     "auth_ref": [
      "r1218"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in domestic income tax contingency.",
        "label": "Effective Income Tax Rate Reconciliation, Tax Contingency, Domestic, Amount",
        "terseLabel": "Income from domestic sources"
       }
      }
     },
     "localname": "IncomeTaxReconciliationTaxContingenciesDomestic",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeTaxReconciliationTaxContingenciesForeign": {
     "auth_ref": [
      "r1218"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in foreign income tax contingency.",
        "label": "Effective Income Tax Rate Reconciliation, Tax Contingency, Foreign, Amount",
        "terseLabel": "Income from foreign sources"
       }
      }
     },
     "localname": "IncomeTaxReconciliationTaxContingenciesForeign",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeTaxesPaidNet": {
     "auth_ref": [
      "r79"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.",
        "label": "Income Taxes Paid, Net",
        "terseLabel": "Cash paid for income taxes (net of refunds)"
       }
      }
     },
     "localname": "IncomeTaxesPaidNet",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables": {
     "auth_ref": [
      "r74"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 7.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) during the reporting period in the amount due from customers for the credit sale of goods and services; includes accounts receivable and other types of receivables.",
        "label": "Increase (Decrease) in Accounts and Other Receivables",
        "negatedLabel": "Claims receivable"
       }
      }
     },
     "localname": "IncreaseDecreaseInAccountsAndOtherReceivables",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInAccountsPayable": {
     "auth_ref": [
      "r74"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 8.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.",
        "label": "Increase (Decrease) in Accounts Payable",
        "terseLabel": "Accounts payable"
       }
      }
     },
     "localname": "IncreaseDecreaseInAccountsPayable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInAccountsReceivable": {
     "auth_ref": [
      "r74"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 6.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.",
        "label": "Increase (Decrease) in Accounts Receivable",
        "negatedLabel": "Accounts receivable, net of allowance for credit losses"
       }
      }
     },
     "localname": "IncreaseDecreaseInAccountsReceivable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInContractWithCustomerAsset": {
     "auth_ref": [
      "r1080"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 15.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.",
        "label": "Increase (Decrease) in Contract with Customer, Asset",
        "negatedTerseLabel": "Contract assets"
       }
      }
     },
     "localname": "IncreaseDecreaseInContractWithCustomerAsset",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInContractWithCustomerLiability": {
     "auth_ref": [
      "r933",
      "r1080"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 16.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable.",
        "label": "Increase (Decrease) in Contract with Customer, Liability",
        "terseLabel": "Contract liabilities"
       }
      }
     },
     "localname": "IncreaseDecreaseInContractWithCustomerLiability",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities": {
     "auth_ref": [
      "r74"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 9.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits.",
        "label": "Increase (Decrease) in Employee Related Liabilities",
        "terseLabel": "Accrued salaries, wages and benefits"
       }
      }
     },
     "localname": "IncreaseDecreaseInEmployeeRelatedLiabilities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInOperatingCapitalAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Increase (Decrease) in Operating Capital [Abstract]",
        "terseLabel": "Changes in operating assets and liabilities, net of acquired businesses:"
       }
      }
     },
     "localname": "IncreaseDecreaseInOperatingCapitalAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncreaseDecreaseInOtherOperatingAssets": {
     "auth_ref": [
      "r74"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 13.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in operating assets classified as other.",
        "label": "Increase (Decrease) in Other Operating Assets",
        "negatedLabel": "Other assets and liabilities"
       }
      }
     },
     "localname": "IncreaseDecreaseInOtherOperatingAssets",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInRestructuringReserve": {
     "auth_ref": [
      "r1080"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 20.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) during the period in the carrying amount (including both current and noncurrent portions of the accrual) of the liability pertaining to the exit from or disposal of business activities or restructuring pursuant to a duly authorized plan, excluding costs or losses pertaining to an entity newly acquired in a business combination and to asset retirement obligations.",
        "label": "Increase (Decrease) in Restructuring Reserve",
        "terseLabel": "Restructuring reserve"
       }
      }
     },
     "localname": "IncreaseDecreaseInRestructuringReserve",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInStockholdersEquityRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
        "label": "Increase (Decrease) in Stockholders' Equity [Roll Forward]",
        "terseLabel": "Increase (Decrease) in Stockholders' Equity [Roll Forward]"
       }
      }
     },
     "localname": "IncreaseDecreaseInStockholdersEquityRollForward",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity",
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationSharesofCommonStockDetails",
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationSharesofTreasuryStockDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncrementalCommonSharesAttributableToCallOptionsAndWarrants": {
     "auth_ref": [
      "r412",
      "r413",
      "r414",
      "r426"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method.",
        "label": "Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants",
        "terseLabel": "Warrant (in shares)"
       }
      }
     },
     "localname": "IncrementalCommonSharesAttributableToCallOptionsAndWarrants",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities": {
     "auth_ref": [
      "r420",
      "r421",
      "r426"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible debt securities using the if-converted method.",
        "label": "Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities",
        "terseLabel": "Convertible debt (in shares)"
       }
      }
     },
     "localname": "IncrementalCommonSharesAttributableToConversionOfDebtSecurities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements": {
     "auth_ref": [
      "r412",
      "r413",
      "r415",
      "r426",
      "r715"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.",
        "label": "Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements",
        "terseLabel": "Stock options and restricted shares (in shares)"
       }
      }
     },
     "localname": "IncrementalCommonSharesAttributableToShareBasedPaymentArrangements",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis": {
     "auth_ref": [
      "r527",
      "r530"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type or class of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.",
        "label": "Indefinite-Lived Intangible Assets [Axis]",
        "terseLabel": "Indefinite-lived Intangible Assets [Axis]"
       }
      }
     },
     "localname": "IndefiniteLivedIntangibleAssetsByMajorClassAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain": {
     "auth_ref": [
      "r118",
      "r124"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The major class of indefinite-lived intangible asset (for example, trade names, etc. but not all-inclusive), excluding goodwill. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of the company.",
        "label": "Indefinite-Lived Intangible Assets, Major Class Name [Domain]",
        "terseLabel": "Indefinite-lived Intangible Assets, Major Class Name [Domain]"
       }
      }
     },
     "localname": "IndefiniteLivedIntangibleAssetsMajorClassNameDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_IntangibleAssetsGrossExcludingGoodwill": {
     "auth_ref": [
      "r337"
     ],
     "calculation": {
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_IntangibleAssetsNetExcludingGoodwill",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before accumulated amortization of intangible assets, excluding goodwill.",
        "label": "Intangible Assets, Gross (Excluding Goodwill)",
        "terseLabel": "Intangible Assets, Gross"
       }
      }
     },
     "localname": "IntangibleAssetsGrossExcludingGoodwill",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IntangibleAssetsNetExcludingGoodwill": {
     "auth_ref": [
      "r114",
      "r120"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 5.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      },
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.",
        "label": "Intangible Assets, Net (Excluding Goodwill)",
        "terseLabel": "Intangible assets, net of accumulated amortization of $332 and $291",
        "totalLabel": "Intangible Assets, Net",
        "verboseLabel": "Intangible assets"
       }
      }
     },
     "localname": "IntangibleAssetsNetExcludingGoodwill",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InterestExpense": {
     "auth_ref": [
      "r273",
      "r298",
      "r360",
      "r444",
      "r867"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 2.0,
       "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of the cost of borrowed funds accounted for as interest expense.",
        "label": "Interest Expense",
        "negatedTerseLabel": "Interest expense"
       }
      }
     },
     "localname": "InterestExpense",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InterestPaidNet": {
     "auth_ref": [
      "r369",
      "r373",
      "r374"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.",
        "label": "Interest Paid, Excluding Capitalized Interest, Operating Activities",
        "terseLabel": "Cash paid for interest"
       }
      }
     },
     "localname": "InterestPaidNet",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InterestRateDerivativesAtFairValueNet": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value as of the balance sheet date of interest rate derivative assets, net of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized on the balance sheet.",
        "label": "Interest Rate Derivatives, at Fair Value, Net",
        "terseLabel": "Fair value of interest rate swaps"
       }
      }
     },
     "localname": "InterestRateDerivativesAtFairValueNet",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InterestRateSwapMember": {
     "auth_ref": [
      "r1042"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Forward based contracts in which two parties agree to swap periodic payments that are fixed at the outset of the swap contract with variable payments based on a market interest rate (index rate) over a specified period.",
        "label": "Interest Rate Swap [Member]",
        "terseLabel": "Interest Rate Swap"
       }
      }
     },
     "localname": "InterestRateSwapMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures": {
     "auth_ref": [
      "r1067"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 6.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of investment in equity method investee and investment in and advance to affiliate.",
        "label": "Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures",
        "periodEndLabel": "Balance at December\u00a031,",
        "periodStartLabel": "Beginning balance at January 1,",
        "terseLabel": "Equity in and advances to unconsolidated affiliates",
        "verboseLabel": "Equity in and advances to related companies"
       }
      }
     },
     "localname": "InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofBalanceSheetInformationbyReportableSegmentDetails",
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InvestmentsInAndAdvancesToAffiliatesAtFairValueRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
        "label": "Investments in and Advances to Affiliates, at Fair Value [Roll Forward]",
        "terseLabel": "Investments in and Advances to Affiliates, at Fair Value [Roll Forward]"
       }
      }
     },
     "localname": "InvestmentsInAndAdvancesToAffiliatesAtFairValueRollForward",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LandMember": {
     "auth_ref": [
      "r1147"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Part of earth's surface not covered by water.",
        "label": "Land [Member]",
        "terseLabel": "Land"
       }
      }
     },
     "localname": "LandMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_LeaseCost": {
     "auth_ref": [
      "r886",
      "r1044"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeasingActivityDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lease cost recognized by lessee for lease contract.",
        "label": "Lease, Cost",
        "totalLabel": "Total lease cost"
       }
      }
     },
     "localname": "LeaseCost",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeasingActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LeaseCostTableTextBlock": {
     "auth_ref": [
      "r1248"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.",
        "label": "Lease, Cost [Table Text Block]",
        "terseLabel": "Schedule of Leasing Activity"
       }
      }
     },
     "localname": "LeaseCostTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_LeasesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Leases [Abstract]",
        "terseLabel": "Leases [Abstract]"
       }
      }
     },
     "localname": "LeasesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_LesseeFinanceLeasesTextBlock": {
     "auth_ref": [
      "r888"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for finance leases of lessee. Includes, but is not limited to, description of lessee's finance lease and maturity analysis of finance lease liability.",
        "label": "Lessee, Finance Leases [Text Block]",
        "terseLabel": "Leases"
       }
      }
     },
     "localname": "LesseeFinanceLeasesTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/Leases"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock": {
     "auth_ref": [
      "r1249"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.",
        "label": "Lessee, Operating Lease, Liability, Maturity [Table Text Block]",
        "terseLabel": "Schedule of Lease Maturity"
       }
      }
     },
     "localname": "LesseeOperatingLeaseLiabilityMaturityTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue": {
     "auth_ref": [
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      },
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails_1": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease.",
        "label": "Lessee, Operating Lease, Liability, to be Paid",
        "totalLabel": "Total future payments"
       }
      }
     },
     "localname": "LesseeOperatingLeaseLiabilityPaymentsDue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive": {
     "auth_ref": [
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 6.0,
       "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Lessee, Operating Lease, Liability, to be Paid, after Year Five",
        "terseLabel": "Thereafter"
       }
      }
     },
     "localname": "LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths": {
     "auth_ref": [
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 1.0,
       "parentTag": "kbr_OperatingLeaseAndFinanceLeaseLiabilityPaymentsDueNextTwelveMonths",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Lessee, Operating Lease, Liability, to be Paid, Year One",
        "terseLabel": "2023"
       }
      }
     },
     "localname": "LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive": {
     "auth_ref": [
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 5.0,
       "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Lessee, Operating Lease, Liability, to be Paid, Year Five",
        "terseLabel": "2027"
       }
      }
     },
     "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearFive",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour": {
     "auth_ref": [
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Lessee, Operating Lease, Liability, to be Paid, Year Four",
        "terseLabel": "2026"
       }
      }
     },
     "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearFour",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree": {
     "auth_ref": [
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Lessee, Operating Lease, Liability, to be Paid, Year Three",
        "terseLabel": "2025"
       }
      }
     },
     "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearThree",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo": {
     "auth_ref": [
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "label": "Lessee, Operating Lease, Liability, to be Paid, Year Two",
        "terseLabel": "2024"
       }
      }
     },
     "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearTwo",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount": {
     "auth_ref": [
      "r887"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails_1": {
       "order": 1.0,
       "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.",
        "label": "Lessee, Operating Lease, Liability, Undiscounted Excess Amount",
        "negatedTerseLabel": "Less imputed interest"
       }
      }
     },
     "localname": "LesseeOperatingLeaseLiabilityUndiscountedExcessAmount",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LesseeOperatingLeaseTermOfContract": {
     "auth_ref": [
      "r1246"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.",
        "label": "Lessee, Operating Lease, Term of Contract",
        "terseLabel": "Term of contract"
       }
      }
     },
     "localname": "LesseeOperatingLeaseTermOfContract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_LesseeOperatingLeasesTextBlock": {
     "auth_ref": [
      "r888"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease liability.",
        "label": "Lessee, Operating Leases [Text Block]",
        "terseLabel": "Leases"
       }
      }
     },
     "localname": "LesseeOperatingLeasesTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/Leases"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_LetterOfCreditMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A document typically issued by a financial institution which acts as a guarantee of payment to a beneficiary, or as the source of payment for a specific transaction (for example, wiring funds to a foreign exporter if and when specified merchandise is accepted pursuant to the terms of the letter of credit).",
        "label": "Letter of Credit [Member]",
        "terseLabel": "Performance Letter of Credit Fee"
       }
      }
     },
     "localname": "LetterOfCreditMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_LettersOfCreditOutstandingAmount": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.",
        "label": "Letters of Credit Outstanding, Amount",
        "terseLabel": "Letters of credit, outstanding amount",
        "verboseLabel": "Letters of credit outstanding, amount"
       }
      }
     },
     "localname": "LettersOfCreditOutstandingAmount",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_Liabilities": {
     "auth_ref": [
      "r22",
      "r377",
      "r488",
      "r550",
      "r551",
      "r553",
      "r554",
      "r555",
      "r556",
      "r557",
      "r559",
      "r560",
      "r811",
      "r815",
      "r816",
      "r841",
      "r1010",
      "r1140",
      "r1254",
      "r1255"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      },
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.",
        "label": "Liabilities",
        "terseLabel": "Total\u00a0Liabilities",
        "totalLabel": "Total liabilities",
        "verboseLabel": "Total liabilities"
       }
      }
     },
     "localname": "Liabilities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LiabilitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Liabilities [Abstract]",
        "terseLabel": "Liabilities:"
       }
      }
     },
     "localname": "LiabilitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LiabilitiesAndStockholdersEquity": {
     "auth_ref": [
      "r18",
      "r292",
      "r315",
      "r1045",
      "r1083",
      "r1106",
      "r1241"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.",
        "label": "Liabilities and Equity",
        "totalLabel": "Total liabilities and shareholders\u2019 equity"
       }
      }
     },
     "localname": "LiabilitiesAndStockholdersEquity",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LiabilitiesAndStockholdersEquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Liabilities and Equity [Abstract]",
        "terseLabel": "Liabilities and Shareholders\u2019 Equity"
       }
      }
     },
     "localname": "LiabilitiesAndStockholdersEquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LiabilitiesCurrent": {
     "auth_ref": [
      "r24",
      "r335",
      "r377",
      "r488",
      "r550",
      "r551",
      "r553",
      "r554",
      "r555",
      "r556",
      "r557",
      "r559",
      "r560",
      "r811",
      "r815",
      "r816",
      "r841",
      "r1045",
      "r1140",
      "r1254",
      "r1255"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 6.0,
       "parentTag": "us-gaap_Liabilities",
       "weight": 1.0
      },
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_Liabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.",
        "label": "Liabilities, Current",
        "terseLabel": "Current liabilities",
        "totalLabel": "Total current liabilities"
       }
      }
     },
     "localname": "LiabilitiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LiabilitiesCurrentAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Liabilities, Current [Abstract]",
        "terseLabel": "Current liabilities:"
       }
      }
     },
     "localname": "LiabilitiesCurrentAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LiabilitiesNoncurrent": {
     "auth_ref": [
      "r1",
      "r2",
      "r3",
      "r6",
      "r7",
      "r377",
      "r488",
      "r550",
      "r551",
      "r553",
      "r554",
      "r555",
      "r556",
      "r557",
      "r559",
      "r560",
      "r811",
      "r815",
      "r816",
      "r841",
      "r1140",
      "r1254",
      "r1255"
     ],
     "calculation": {
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_Liabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of obligation due after one year or beyond the normal operating cycle, if longer.",
        "label": "Liabilities, Noncurrent",
        "terseLabel": "Noncurrent liabilities"
       }
      }
     },
     "localname": "LiabilitiesNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LineOfCredit": {
     "auth_ref": [
      "r6",
      "r290",
      "r305"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.",
        "label": "Long-Term Line of Credit",
        "terseLabel": "Long-term line of credit"
       }
      }
     },
     "localname": "LineOfCredit",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity": {
     "auth_ref": [
      "r20"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.",
        "label": "Line of Credit Facility, Maximum Borrowing Capacity",
        "terseLabel": "Line of credit facility, maximum borrowing capacity"
       }
      }
     },
     "localname": "LineOfCreditFacilityMaximumBorrowingCapacity",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.",
        "label": "Line of Credit Facility, Unused Capacity, Commitment Fee Percentage",
        "terseLabel": "Commitment Fee"
       }
      }
     },
     "localname": "LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_LineOfCreditMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A contractual arrangement with a lender under which borrowings can be made up to a specific amount at any point in time, and under which borrowings outstanding may be either short-term or long-term, depending upon the particulars.",
        "label": "Line of Credit [Member]",
        "terseLabel": "Senior Credit Facility",
        "verboseLabel": "Senior Credit Facility"
       }
      }
     },
     "localname": "LineOfCreditMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_LitigationSettlementAmountAwardedToOtherParty": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount awarded to other party in judgment or settlement of litigation.",
        "label": "Litigation Settlement, Amount Awarded to Other Party",
        "terseLabel": "Litigation settlement, amount"
       }
      }
     },
     "localname": "LitigationSettlementAmountAwardedToOtherParty",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LondonInterbankOfferedRateLIBORMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Interest rate at which a bank borrows funds from other banks in the London interbank market.",
        "label": "London Interbank Offered Rate (LIBOR) [Member]",
        "verboseLabel": "LIBOR"
       }
      }
     },
     "localname": "LondonInterbankOfferedRateLIBORMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_LongTermDebt": {
     "auth_ref": [
      "r6",
      "r290",
      "r312",
      "r574",
      "r589",
      "r1020",
      "r1021"
     ],
     "calculation": {
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      },
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails_1": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.",
        "label": "Long-Term Debt",
        "terseLabel": "Debt outstanding",
        "totalLabel": "Total debt"
       }
      }
     },
     "localname": "LongTermDebt",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LongTermDebtCurrent": {
     "auth_ref": [
      "r21"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 3.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      },
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails_1": {
       "order": 1.0,
       "parentTag": "us-gaap_LongTermDebt",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.",
        "label": "Long-Term Debt, Current Maturities",
        "terseLabel": "Current maturities of long-term debt",
        "verboseLabel": "Less: current portion"
       }
      }
     },
     "localname": "LongTermDebtCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LongTermDebtNoncurrent": {
     "auth_ref": [
      "r341"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 8.0,
       "parentTag": "us-gaap_Liabilities",
       "weight": 1.0
      },
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails_1": {
       "order": 2.0,
       "parentTag": "us-gaap_LongTermDebt",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.",
        "label": "Long-Term Debt, Excluding Current Maturities",
        "terseLabel": "Total long-term debt, net of current portion",
        "verboseLabel": "Long term debt"
       }
      }
     },
     "localname": "LongTermDebtNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LongtermDebtTypeAxis": {
     "auth_ref": [
      "r27"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of long-term debt.",
        "label": "Long-Term Debt, Type [Axis]",
        "terseLabel": "Long-term Debt, Type [Axis]"
       }
      }
     },
     "localname": "LongtermDebtTypeAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails",
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LongtermDebtTypeDomain": {
     "auth_ref": [
      "r27",
      "r139"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Type of long-term debt arrangement, such as notes, line of credit, commercial paper, asset-based financing, project financing, letter of credit financing. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer.",
        "label": "Long-Term Debt, Type [Domain]",
        "terseLabel": "Long-term Debt, Type [Domain]"
       }
      }
     },
     "localname": "LongtermDebtTypeDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails",
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_LossContingenciesByNatureOfContingencyAxis": {
     "auth_ref": [
      "r135",
      "r136",
      "r544",
      "r545",
      "r546",
      "r1134",
      "r1135"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of existing condition, situation, or set of circumstances involving uncertainty as to possible loss to an enterprise that will ultimately be resolved when one or more future events occur or fail to occur.",
        "label": "Loss Contingency Nature [Axis]",
        "terseLabel": "Loss Contingency Nature [Axis]"
       }
      }
     },
     "localname": "LossContingenciesByNatureOfContingencyAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LossContingenciesLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Loss Contingencies [Line Items]",
        "terseLabel": "Loss Contingencies [Line Items]"
       }
      }
     },
     "localname": "LossContingenciesLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LossContingenciesTable": {
     "auth_ref": [
      "r135",
      "r136",
      "r544",
      "r545",
      "r546",
      "r1134",
      "r1135"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Discloses the specific components (such as the nature, name, and date) of the loss contingency and gives an estimate of the possible loss or range of loss, or states that a reasonable estimate cannot be made. Excludes environmental contingencies, warranties and unconditional purchase obligations.",
        "label": "Loss Contingencies [Table]",
        "terseLabel": "Loss Contingencies [Table]"
       }
      }
     },
     "localname": "LossContingenciesTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LossContingencyAccrualAtCarryingValue": {
     "auth_ref": [
      "r544",
      "r1063"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of loss contingency liability.",
        "label": "Loss Contingency Accrual",
        "terseLabel": "Amount accrued"
       }
      }
     },
     "localname": "LossContingencyAccrualAtCarryingValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LossContingencyClaimsSettledAndDismissedNumber": {
     "auth_ref": [
      "r1134",
      "r1135"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of claims settled and dismissed during the period.",
        "label": "Loss Contingency, Claims Settled and Dismissed, Number",
        "terseLabel": "Number of class action cases"
       }
      }
     },
     "localname": "LossContingencyClaimsSettledAndDismissedNumber",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "us-gaap_LossContingencyDamagesAwardedValue": {
     "auth_ref": [
      "r1133",
      "r1134",
      "r1135"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of damages awarded to the plaintiff in the legal matter.",
        "label": "Loss Contingency, Damages Awarded, Value",
        "terseLabel": "Damages awarded, value"
       }
      }
     },
     "localname": "LossContingencyDamagesAwardedValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LossContingencyDamagesSoughtValue": {
     "auth_ref": [
      "r1133",
      "r1134",
      "r1135"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The value (monetary amount) of the award the plaintiff seeks in the legal matter.",
        "label": "Loss Contingency, Damages Sought, Value",
        "terseLabel": "Claims in unpaid bonuses"
       }
      }
     },
     "localname": "LossContingencyDamagesSoughtValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails",
      "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LossContingencyEstimateOfPossibleLoss": {
     "auth_ref": [
      "r545",
      "r546",
      "r549"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.",
        "label": "Loss Contingency, Estimate of Possible Loss",
        "terseLabel": "Estimate of possible loss"
       }
      }
     },
     "localname": "LossContingencyEstimateOfPossibleLoss",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LossContingencyNatureDomain": {
     "auth_ref": [
      "r135",
      "r136",
      "r544",
      "r545",
      "r546",
      "r1134",
      "r1135"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "An existing condition, situation, or set of circumstances involving uncertainty as to possible loss to an enterprise that will ultimately be resolved when one or more future events occur or fail to occur. Resolution of the uncertainty may confirm the incurrence of a loss or impairment of an asset or the incurrence of a liability.",
        "label": "Loss Contingency, Nature [Domain]",
        "terseLabel": "Loss Contingency, Nature [Domain]"
       }
      }
     },
     "localname": "LossContingencyNatureDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_LossContingencyNumberOfDefendants": {
     "auth_ref": [
      "r1134",
      "r1135"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of defendants named in a legal action.",
        "label": "Loss Contingency, Number of Defendants",
        "terseLabel": "Number of defendants"
       }
      }
     },
     "localname": "LossContingencyNumberOfDefendants",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "us-gaap_ManagingOfRisksInherentInServicingAssetsAndServicingLiabilitiesTable": {
     "auth_ref": [
      "r277"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Summarization of information pertaining to the risks inherent in servicing assets and servicing liabilities and, if applicable, the instruments used to mitigate the income statement effect of changes in fair value of the servicing assets and servicing liabilities.",
        "label": "Schedule of Managing of Risks Inherent in Servicing Assets and Servicing Liabilities [Table]",
        "terseLabel": "Schedule of Managing of Risks Inherent in Servicing Assets and Servicing Liabilities [Table]"
       }
      }
     },
     "localname": "ManagingOfRisksInherentInServicingAssetsAndServicingLiabilitiesTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementForeignCurrencyRiskDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_MaximumLengthOfTimeHedgedInCashFlowHedge1": {
     "auth_ref": [
      "r259"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Maximum length of time over which the entity is hedging its exposure to the variability in future cash flows for forecasted transactions, excluding those forecasted transactions related to the payment of variable interest on existing financial instruments, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.",
        "label": "Maximum Length of Time Hedged in Cash Flow Hedge",
        "terseLabel": "Maximum length of time hedged in cash flow hedge"
       }
      }
     },
     "localname": "MaximumLengthOfTimeHedgedInCashFlowHedge1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementForeignCurrencyRiskDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_MiddleEastMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Region of Middle East.",
        "label": "Middle East [Member]",
        "netLabel": "Middle East",
        "terseLabel": "Middle East",
        "verboseLabel": "Middle East"
       }
      }
     },
     "localname": "MiddleEastMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofForeignIncomeTaxProvisionDetails",
      "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails",
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_MinorityInterest": {
     "auth_ref": [
      "r34",
      "r291",
      "r314",
      "r377",
      "r488",
      "r550",
      "r553",
      "r554",
      "r555",
      "r559",
      "r560",
      "r841"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).",
        "label": "Stockholders' Equity Attributable to Noncontrolling Interest",
        "terseLabel": "Noncontrolling interests"
       }
      }
     },
     "localname": "MinorityInterest",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders": {
     "auth_ref": [
      "r156"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.",
        "label": "Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders",
        "negatedLabel": "Distributions to noncontrolling interests"
       }
      }
     },
     "localname": "MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetCashProvidedByUsedInFinancingActivities": {
     "auth_ref": [
      "r372"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 3.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.",
        "label": "Net Cash Provided by (Used in) Financing Activities",
        "totalLabel": "Total cash flows (used in) provided by financing activities"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInFinancingActivities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Net Cash Provided by (Used in) Financing Activities [Abstract]",
        "terseLabel": "Cash flows from financing activities:"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInFinancingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NetCashProvidedByUsedInInvestingActivities": {
     "auth_ref": [
      "r372"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 2.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.",
        "label": "Net Cash Provided by (Used in) Investing Activities",
        "totalLabel": "Total cash flows provided by (used in) investing activities"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInInvestingActivities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Net Cash Provided by (Used in) Investing Activities [Abstract]",
        "terseLabel": "Cash flows from investing activities:"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInInvestingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NetCashProvidedByUsedInOperatingActivities": {
     "auth_ref": [
      "r71",
      "r73",
      "r76"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 1.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.",
        "label": "Net Cash Provided by (Used in) Operating Activities",
        "totalLabel": "Total cash flows provided by operating activities"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInOperatingActivities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.kbr.com/role/SignificantAccountingPoliciesCashFlowsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Net Cash Provided by (Used in) Operating Activities [Abstract]",
        "terseLabel": "Cash flows from operating activities:",
        "verboseLabel": "Cash flows from operating activities:"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInOperatingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.kbr.com/role/SignificantAccountingPoliciesCashFlowsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NetIncomeLoss": {
     "auth_ref": [
      "r49",
      "r76",
      "r297",
      "r319",
      "r333",
      "r351",
      "r354",
      "r359",
      "r377",
      "r390",
      "r395",
      "r396",
      "r398",
      "r399",
      "r403",
      "r404",
      "r422",
      "r450",
      "r455",
      "r461",
      "r464",
      "r488",
      "r550",
      "r551",
      "r553",
      "r554",
      "r555",
      "r556",
      "r557",
      "r559",
      "r560",
      "r830",
      "r841",
      "r1011",
      "r1140"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      },
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.",
        "label": "Net Income (Loss) Attributable to Parent",
        "terseLabel": "Net Income (loss) attributable to KBR",
        "totalLabel": "Net income (loss) attributable to KBR"
       }
      }
     },
     "localname": "NetIncomeLoss",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetIncomeLossAttributableToNoncontrollingInterest": {
     "auth_ref": [
      "r227",
      "r240",
      "r351",
      "r354",
      "r403",
      "r404",
      "r1072"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 2.0,
       "parentTag": "us-gaap_NetIncomeLoss",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of Net Income (Loss) attributable to noncontrolling interest.",
        "label": "Net Income (Loss) Attributable to Noncontrolling Interest",
        "terseLabel": "Less: Net income attributable to noncontrolling interests"
       }
      }
     },
     "localname": "NetIncomeLossAttributableToNoncontrollingInterest",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic": {
     "auth_ref": [
      "r395",
      "r396",
      "r398",
      "r399",
      "r408",
      "r409",
      "r423",
      "r426",
      "r450",
      "r455",
      "r461",
      "r464",
      "r1011"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.",
        "label": "Net Income (Loss) Available to Common Stockholders, Basic",
        "totalLabel": "Basic net income (loss) attributable to KBR"
       }
      }
     },
     "localname": "NetIncomeLossAvailableToCommonStockholdersBasic",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted": {
     "auth_ref": [
      "r410",
      "r416",
      "r417",
      "r418",
      "r419",
      "r423",
      "r426"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders.",
        "label": "Net Income (Loss) Available to Common Stockholders, Diluted",
        "totalLabel": "Diluted net income (loss) attributable to KBR"
       }
      }
     },
     "localname": "NetIncomeLossAvailableToCommonStockholdersDiluted",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Accounting Standards Update and Change in Accounting Principle [Abstract]",
        "terseLabel": "Accounting Standards Update and Change in Accounting Principle [Abstract]"
       }
      }
     },
     "localname": "NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock": {
     "auth_ref": [
      "r331",
      "r388",
      "r389",
      "r392",
      "r393",
      "r405",
      "r406",
      "r407",
      "r479",
      "r480",
      "r494",
      "r495",
      "r783",
      "r784",
      "r785",
      "r826",
      "r832",
      "r833",
      "r834",
      "r848",
      "r849",
      "r850",
      "r873",
      "r874",
      "r890",
      "r896",
      "r939",
      "r940",
      "r941",
      "r977",
      "r978",
      "r979",
      "r980",
      "r982"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for change in accounting principle. Includes, but is not limited to, nature, reason, and method of adopting amendment to accounting standards or other change in accounting principle.",
        "label": "Accounting Standards Update and Change in Accounting Principle [Text Block]",
        "terseLabel": "Recent Accounting Pronouncements"
       }
      }
     },
     "localname": "NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RecentAccountingPronouncements"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "New Accounting Pronouncements or Change in Accounting Principle [Line Items]",
        "terseLabel": "New Accounting Pronouncements or Change in Accounting Principle [Line Items]"
       }
      }
     },
     "localname": "NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesCashFlowsDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable": {
     "auth_ref": [
      "r84",
      "r326",
      "r327",
      "r328",
      "r329",
      "r330",
      "r387",
      "r390",
      "r391",
      "r392",
      "r394",
      "r398",
      "r405",
      "r430",
      "r477",
      "r478",
      "r490",
      "r491",
      "r492",
      "r493",
      "r496",
      "r497",
      "r748",
      "r749",
      "r750",
      "r779",
      "r780",
      "r781",
      "r782",
      "r804",
      "r805",
      "r806",
      "r819",
      "r820",
      "r821",
      "r822",
      "r823",
      "r824",
      "r825",
      "r827",
      "r828",
      "r829",
      "r830",
      "r831",
      "r842",
      "r843",
      "r844",
      "r845",
      "r846",
      "r847",
      "r851",
      "r852",
      "r865",
      "r866",
      "r869",
      "r870",
      "r871",
      "r872",
      "r889",
      "r891",
      "r892",
      "r893",
      "r894",
      "r895",
      "r936",
      "r937",
      "r938",
      "r971",
      "r972",
      "r973",
      "r974",
      "r975",
      "r976",
      "r977",
      "r978",
      "r979",
      "r980",
      "r981",
      "r982"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Summarization of the changes in an accounting principle or a new accounting pronouncement, including the line items affected by the change and the financial effects of the change on those particular line items.",
        "label": "Accounting Standards Update and Change in Accounting Principle [Table]",
        "terseLabel": "Accounting Standards Update and Change in Accounting Principle [Table]"
       }
      }
     },
     "localname": "NewAccountingPronouncementsOrChangeInAccountingPrincipleTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesCashFlowsDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact.",
        "label": "New Accounting Pronouncements, Policy [Policy Text Block]",
        "terseLabel": "Adoption of ASU 2020-06 and Impact of Adoption of New Accounting Standards and Recent Accounting Pronouncements"
       }
      }
     },
     "localname": "NewAccountingPronouncementsPolicyPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance": {
     "auth_ref": [
      "r157",
      "r225",
      "r228"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders.",
        "label": "Noncontrolling Interest, Increase from Subsidiary Equity Issuance",
        "terseLabel": "Investments by noncontrolling interests"
       }
      }
     },
     "localname": "NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NoncontrollingInterestMember": {
     "auth_ref": [
      "r220",
      "r605",
      "r1085",
      "r1086",
      "r1087"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This element represents that portion of equity (net assets) in a subsidiary not attributable, directly or indirectly, to the parent. A noncontrolling interest is sometimes called a minority interest.",
        "label": "Noncontrolling Interest [Member]",
        "terseLabel": "NCI",
        "verboseLabel": "Noncontrolling Interest"
       }
      }
     },
     "localname": "NoncontrollingInterestMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_OperatingIncomeLoss": {
     "auth_ref": [
      "r450",
      "r455",
      "r461",
      "r464",
      "r1011"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 1.0,
       "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The net result for the period of deducting operating expenses from operating revenues.",
        "label": "Operating Income (Loss)",
        "totalLabel": "Operating income",
        "verboseLabel": "Operating income"
       }
      }
     },
     "localname": "OperatingIncomeLoss",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofOperationsbyReportableSegmentDetails",
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OperatingLeaseCost": {
     "auth_ref": [
      "r880",
      "r1044"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeasingActivityDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_LeaseCost",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.",
        "label": "Operating Lease, Cost",
        "terseLabel": "Operating lease cost"
       }
      }
     },
     "localname": "OperatingLeaseCost",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeasingActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Lessee, Operating Lease, Liability, to be Paid [Abstract]",
        "terseLabel": "Future payments - operating leases"
       }
      }
     },
     "localname": "OperatingLeaseLiabilitiesPaymentsDueAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_OperatingLeaseLiability": {
     "auth_ref": [
      "r876"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      },
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails_1": {
       "order": 2.0,
       "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease.",
        "label": "Operating Lease, Liability",
        "totalLabel": "Present value of future lease payments"
       }
      }
     },
     "localname": "OperatingLeaseLiability",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OperatingLeaseLiabilityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Operating Lease, Liability [Abstract]",
        "terseLabel": "Operating Leases"
       }
      }
     },
     "localname": "OperatingLeaseLiabilityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_OperatingLeaseLiabilityCurrent": {
     "auth_ref": [
      "r876"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 6.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      },
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_OperatingLeaseLiability",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.",
        "label": "Operating Lease, Liability, Current",
        "negatedNetLabel": "Less current portion of lease obligations",
        "terseLabel": "Operating lease liabilities"
       }
      }
     },
     "localname": "OperatingLeaseLiabilityCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OperatingLeaseLiabilityNoncurrent": {
     "auth_ref": [
      "r876"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 3.0,
       "parentTag": "us-gaap_Liabilities",
       "weight": 1.0
      },
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_OperatingLeaseLiability",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.",
        "label": "Operating Lease, Liability, Noncurrent",
        "netLabel": "Operating lease liabilities",
        "verboseLabel": "Noncurrent portion of lease obligations"
       }
      }
     },
     "localname": "OperatingLeaseLiabilityNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/LeasesScheduleofLeaseMaturityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OperatingLeasePayments": {
     "auth_ref": [
      "r879",
      "r882"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.",
        "label": "Operating Lease, Payments",
        "terseLabel": "Operating cash flows from operating leases"
       }
      }
     },
     "localname": "OperatingLeasePayments",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeasingActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OperatingLeaseRightOfUseAsset": {
     "auth_ref": [
      "r875"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 9.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of lessee's right to use underlying asset under operating lease.",
        "label": "Operating Lease, Right-of-Use Asset",
        "terseLabel": "Operating lease right-of-use assets"
       }
      }
     },
     "localname": "OperatingLeaseRightOfUseAsset",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense": {
     "auth_ref": [
      "r1081"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of amortization expense for right-of-use asset from operating lease.",
        "label": "Operating Lease, Right-of-Use Asset, Amortization Expense",
        "terseLabel": "Operating lease ROU asset amortization"
       }
      }
     },
     "localname": "OperatingLeaseRightOfUseAssetAmortizationExpense",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent": {
     "auth_ref": [
      "r885",
      "r1044"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average discount rate for operating lease calculated at point in time.",
        "label": "Operating Lease, Weighted Average Discount Rate, Percent",
        "terseLabel": "Weighted-average discount rate-operating leases"
       }
      }
     },
     "localname": "OperatingLeaseWeightedAverageDiscountRatePercent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeasingActivityDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1": {
     "auth_ref": [
      "r884",
      "r1044"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.",
        "label": "Operating Lease, Weighted Average Remaining Lease Term",
        "terseLabel": "Weighted-average remaining lease term-operating (in years)"
       }
      }
     },
     "localname": "OperatingLeaseWeightedAverageRemainingLeaseTerm1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeasingActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_OperatingLeasedAssetsLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Operating Leased Assets [Line Items]",
        "terseLabel": "Operating Leased Assets [Line Items]"
       }
      }
     },
     "localname": "OperatingLeasedAssetsLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_OperatingLossCarryforwardsLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Operating Loss Carryforwards [Line Items]",
        "terseLabel": "Operating Loss Carryforwards [Line Items]"
       }
      }
     },
     "localname": "OperatingLossCarryforwardsLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofForeignIncomeTaxProvisionDetails",
      "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails",
      "http://www.kbr.com/role/IncomeTaxesNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_OperatingLossCarryforwardsTable": {
     "auth_ref": [
      "r193"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule reflecting pertinent information, such as tax authority, amounts, and expiration dates, of net operating loss carryforwards, including an assessment of the likelihood of utilization.",
        "label": "Operating Loss Carryforwards [Table]",
        "terseLabel": "Operating Loss Carryforwards [Table]"
       }
      }
     },
     "localname": "OperatingLossCarryforwardsTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofForeignIncomeTaxProvisionDetails",
      "http://www.kbr.com/role/IncomeTaxesComponentsofIncomeLossbeforeIncomeTaxDetails",
      "http://www.kbr.com/role/IncomeTaxesNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_OrderOrProductionBacklogMember": {
     "auth_ref": [
      "r209"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Orders, production or production backlog arising from contracts such as purchase or sales orders acquired in a business combination.",
        "label": "Order or Production Backlog [Member]",
        "terseLabel": "Backlog",
        "verboseLabel": "Backlog Assets"
       }
      }
     },
     "localname": "OrderOrProductionBacklogMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsHarmonicLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsScheduleofIntangibleAssetsAcquiredDetails",
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock": {
     "auth_ref": [
      "r0",
      "r242"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure.",
        "label": "Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]",
        "terseLabel": "Significant Accounting Policies"
       }
      }
     },
     "localname": "OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_OtherAssetImpairmentCharges": {
     "auth_ref": [
      "r1081",
      "r1127"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 18.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.",
        "label": "Other Asset Impairment Charges",
        "terseLabel": "Asset impairments"
       }
      }
     },
     "localname": "OtherAssetImpairmentCharges",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherAssetsCurrent": {
     "auth_ref": [
      "r345",
      "r1045"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 3.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      },
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofOtherCurrentAssetsDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of current assets classified as other.",
        "label": "Other Assets, Current",
        "terseLabel": "Other current assets",
        "totalLabel": "Total other current assets",
        "verboseLabel": "Other current assets"
       }
      }
     },
     "localname": "OtherAssetsCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesBalanceSheetAmountsRelatedtoServicesProvidedDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofOtherCurrentAssetsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherAssetsMiscellaneousCurrent": {
     "auth_ref": [],
     "calculation": {
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofOtherCurrentAssetsDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_OtherAssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of other miscellaneous assets expected to be realized or consumed within one year or operating cycle, if longer.",
        "label": "Other Assets, Miscellaneous, Current",
        "terseLabel": "Other miscellaneous assets"
       }
      }
     },
     "localname": "OtherAssetsMiscellaneousCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofOtherCurrentAssetsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherAssetsNoncurrent": {
     "auth_ref": [
      "r339"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 7.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of noncurrent assets classified as other.",
        "label": "Other Assets, Noncurrent",
        "terseLabel": "Other assets"
       }
      }
     },
     "localname": "OtherAssetsNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax": {
     "auth_ref": [
      "r43",
      "r45",
      "r358",
      "r855",
      "r857",
      "r862",
      "r1070"
     ],
     "calculation": {
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after tax, before reclassification adjustments of other comprehensive income (loss).",
        "label": "Other Comprehensive Income (Loss), before Reclassifications, Net of Tax",
        "terseLabel": "Other comprehensive income (loss) adjustments before reclassifications"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossBeforeTax": {
     "auth_ref": [
      "r108",
      "r362",
      "r855",
      "r860",
      "r862",
      "r956",
      "r964",
      "r1070",
      "r1071"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "order": 1.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before tax, after reclassification adjustments of other comprehensive income (loss).",
        "label": "Other Comprehensive Income (Loss), before Tax",
        "totalLabel": "Other comprehensive income (loss)"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossBeforeTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax": {
     "auth_ref": [
      "r347",
      "r348"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "order": 1.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeTax",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, before tax and after reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.",
        "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax",
        "terseLabel": "Changes in fair value of derivatives"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax": {
     "auth_ref": [
      "r349"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "order": 3.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossTax",
       "weight": 1.0
      },
      "http://www.kbr.com/role/IncomeTaxesSummaryofTaxesonFinancialStatementsDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_IncomeTaxExpenseBenefitIntraperiodTaxAllocation",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.",
        "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax",
        "negatedLabel": "Shareholders' equity, changes in fair value of derivatives",
        "negatedTerseLabel": "Changes in fair value of derivatives"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss",
      "http://www.kbr.com/role/IncomeTaxesSummaryofTaxesonFinancialStatementsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax": {
     "auth_ref": [
      "r35",
      "r40"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "order": 2.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeTax",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before tax, after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.",
        "label": "Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax",
        "terseLabel": "Foreign currency translation adjustments"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax": {
     "auth_ref": [
      "r35",
      "r41",
      "r853",
      "r861"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "order": 2.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossTax",
       "weight": 1.0
      },
      "http://www.kbr.com/role/IncomeTaxesSummaryofTaxesonFinancialStatementsDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_IncomeTaxExpenseBenefitIntraperiodTaxAllocation",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of tax expense (benefit), after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.",
        "label": "Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax",
        "negatedLabel": "Shareholders' equity, foreign currency translation adjustment",
        "negatedTerseLabel": "Foreign currency translation adjustments"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss",
      "http://www.kbr.com/role/IncomeTaxesSummaryofTaxesonFinancialStatementsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossNetOfTax": {
     "auth_ref": [
      "r45",
      "r148",
      "r352",
      "r355",
      "r362",
      "r855",
      "r860",
      "r862",
      "r956",
      "r964",
      "r1070",
      "r1071"
     ],
     "calculation": {
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      },
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "order": 1.0,
       "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after tax and reclassification adjustments of other comprehensive income (loss).",
        "label": "Other Comprehensive Income (Loss), Net of Tax",
        "totalLabel": "Other comprehensive (loss) income, net of tax",
        "verboseLabel": "Other comprehensive income (loss), net of tax"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossNetOfTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails",
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss",
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]",
        "terseLabel": "Other comprehensive income (loss):"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax": {
     "auth_ref": [
      "r38",
      "r40",
      "r1034",
      "r1188"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "order": 3.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeTax",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.",
        "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax",
        "negatedTerseLabel": "Pension and post-retirement benefits"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax": {
     "auth_ref": [
      "r38",
      "r41",
      "r222"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "order": 1.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossTax",
       "weight": -1.0
      },
      "http://www.kbr.com/role/IncomeTaxesSummaryofTaxesonFinancialStatementsDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_IncomeTaxExpenseBenefitIntraperiodTaxAllocation",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan.",
        "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax",
        "terseLabel": "Shareholders' equity, pension and post-retirement benefits",
        "verboseLabel": "Pension and post-retirement benefits"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss",
      "http://www.kbr.com/role/IncomeTaxesSummaryofTaxesonFinancialStatementsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossTax": {
     "auth_ref": [
      "r41",
      "r357",
      "r362",
      "r758",
      "r793",
      "r795",
      "r855",
      "r858",
      "r862",
      "r956",
      "r964"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "order": 2.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of tax expense (benefit) allocated to other comprehensive income (loss).",
        "label": "Other Comprehensive Income (Loss), Tax",
        "negatedTotalLabel": "Income tax (expense) benefit"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherComprehensiveIncomeLossTaxAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Comprehensive Income (Loss), Tax [Abstract]",
        "terseLabel": "Income tax (expense) benefit:"
       }
      }
     },
     "localname": "OtherComprehensiveIncomeLossTaxAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_OtherContractMember": {
     "auth_ref": [
      "r1005",
      "r1032",
      "r1043"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Derivative instrument whose primary underlying risk is classified as other.",
        "label": "Other Contract [Member]",
        "netLabel": "Other",
        "terseLabel": "Other",
        "verboseLabel": "Other"
       }
      }
     },
     "localname": "OtherContractMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_OtherCurrentAssetsMember": {
     "auth_ref": [
      "r249",
      "r258"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Primary financial statement caption encompassing other current assets.",
        "label": "Other Current Assets [Member]",
        "terseLabel": "Other Current Assets"
       }
      }
     },
     "localname": "OtherCurrentAssetsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_OtherCurrentLiabilitiesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Primary financial statement caption encompassing other current liabilities.",
        "label": "Other Current Liabilities [Member]",
        "terseLabel": "Other Current Liabilities"
       }
      }
     },
     "localname": "OtherCurrentLiabilitiesMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails",
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_OtherCurrentLiabilitiesTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of other current liabilities.",
        "label": "Other Current Liabilities [Table Text Block]",
        "terseLabel": "Components of Other Current Liabilities"
       }
      }
     },
     "localname": "OtherCurrentLiabilitiesTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_OtherIncomeTaxExpenseBenefitContinuingOperations": {
     "auth_ref": [
      "r1217"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      },
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails_1": {
       "order": 3.0,
       "parentTag": "us-gaap_IncomeTaxExpenseBenefit",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of other current and other deferred income tax expense (benefit) attributable to continuing operations.",
        "label": "Other Income Tax Expense (Benefit), Continuing Operations",
        "negatedTotalLabel": "Total"
       }
      }
     },
     "localname": "OtherIncomeTaxExpenseBenefitContinuingOperations",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherIncomeTaxExpenseBenefitContinuingOperationsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Income Tax Expense (Benefit), Continuing Operations [Abstract]",
        "terseLabel": "State and other"
       }
      }
     },
     "localname": "OtherIncomeTaxExpenseBenefitContinuingOperationsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_OtherIntangibleAssetsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Intangible assets classified as other.",
        "label": "Other Intangible Assets [Member]",
        "terseLabel": "Other"
       }
      }
     },
     "localname": "OtherIntangibleAssetsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_OtherLiabilitiesCurrent": {
     "auth_ref": [
      "r23",
      "r1045"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 4.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      },
      "http://www.kbr.com/role/SignificantAccountingPoliciesComponentsofOtherCurrentLiabilitiesDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.",
        "label": "Other Liabilities, Current",
        "terseLabel": "Other current liabilities",
        "totalLabel": "Total other current liabilities"
       }
      }
     },
     "localname": "OtherLiabilitiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/SignificantAccountingPoliciesComponentsofOtherCurrentLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherLiabilitiesMember": {
     "auth_ref": [
      "r249",
      "r258"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Primary financial statement caption encompassing other liabilities.",
        "label": "Other Liabilities [Member]",
        "terseLabel": "Other Liabilities"
       }
      }
     },
     "localname": "OtherLiabilitiesMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_OtherLiabilitiesNoncurrent": {
     "auth_ref": [
      "r28"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_Liabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.",
        "label": "Other Liabilities, Noncurrent",
        "terseLabel": "Other liabilities"
       }
      }
     },
     "localname": "OtherLiabilitiesNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherMachineryAndEquipmentMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Other tangible personal property, nonconsumable in nature, with finite lives used to produce goods and services.",
        "label": "Other Machinery and Equipment [Member]",
        "terseLabel": "Equipment and other"
       }
      }
     },
     "localname": "OtherMachineryAndEquipmentMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_OtherNoncashIncomeExpense": {
     "auth_ref": [
      "r76"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 5.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.",
        "label": "Other Noncash Income (Expense)",
        "negatedLabel": "Other",
        "negatedTerseLabel": "Other"
       }
      }
     },
     "localname": "OtherNoncashIncomeExpense",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.kbr.com/role/SignificantAccountingPoliciesCashFlowsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherNoncurrentAssetsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Primary financial statement caption encompassing other noncurrent assets.",
        "label": "Other Noncurrent Assets [Member]",
        "terseLabel": "Other Assets"
       }
      }
     },
     "localname": "OtherNoncurrentAssetsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_OtherNoncurrentLiabilitiesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Primary financial statement caption encompassing other noncurrent liabilities.",
        "label": "Other Noncurrent Liabilities [Member]",
        "terseLabel": "Other Noncurrent Liabilities"
       }
      }
     },
     "localname": "OtherNoncurrentLiabilitiesMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_OtherNonoperatingIncomeExpense": {
     "auth_ref": [
      "r55"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 4.0,
       "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of income (expense) related to nonoperating activities, classified as other.",
        "label": "Other Nonoperating Income (Expense)",
        "terseLabel": "Other non-operating income (expense)",
        "verboseLabel": "Foreign currency hedge and interest rate swap settlements"
       }
      }
     },
     "localname": "OtherNonoperatingIncomeExpense",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossReclassificationoutofAOCIDetails",
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherRestructuringMember": {
     "auth_ref": [
      "r1015",
      "r1016",
      "r1017",
      "r1018"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Restructuring and related activities classified as other.",
        "label": "Other Restructuring [Member]",
        "verboseLabel": "Other"
       }
      }
     },
     "localname": "OtherRestructuringMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_OtherSundryLiabilitiesCurrent": {
     "auth_ref": [
      "r23",
      "r138"
     ],
     "calculation": {
      "http://www.kbr.com/role/SignificantAccountingPoliciesComponentsofOtherCurrentLiabilitiesDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_OtherLiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are due within one year or operating cycle, if longer, from the balance sheet date.",
        "label": "Other Sundry Liabilities, Current",
        "terseLabel": "Other miscellaneous liabilities"
       }
      }
     },
     "localname": "OtherSundryLiabilitiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesComponentsofOtherCurrentLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherTaxExpenseBenefit": {
     "auth_ref": [
      "r378",
      "r1217",
      "r1223"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_CurrentIncomeTaxExpenseBenefit",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of other income tax expense (benefit).",
        "label": "Other Tax Expense (Benefit)",
        "negatedTerseLabel": "Current"
       }
      }
     },
     "localname": "OtherTaxExpenseBenefit",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesComponentsofProvisionforIncomeTaxesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OverfundedPlanMember": {
     "auth_ref": [
      "r1148",
      "r1149",
      "r1150",
      "r1151",
      "r1152",
      "r1153",
      "r1154",
      "r1155",
      "r1156",
      "r1157",
      "r1158",
      "r1159",
      "r1160",
      "r1161",
      "r1162",
      "r1163",
      "r1164",
      "r1165",
      "r1166",
      "r1167",
      "r1168",
      "r1169",
      "r1170",
      "r1171",
      "r1172",
      "r1173",
      "r1174",
      "r1175",
      "r1176",
      "r1177",
      "r1178",
      "r1179",
      "r1180",
      "r1181",
      "r1182",
      "r1183",
      "r1184",
      "r1185",
      "r1186",
      "r1187",
      "r1188",
      "r1189",
      "r1190",
      "r1191",
      "r1192",
      "r1193",
      "r1194",
      "r1195",
      "r1196",
      "r1197",
      "r1198",
      "r1199",
      "r1200",
      "r1201",
      "r1202",
      "r1203",
      "r1204",
      "r1205",
      "r1206",
      "r1207",
      "r1208"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Defined benefit plan in which retirement benefits are payable directly from plan assets segregated and restricted to provide such benefits and for which plan assets exceed benefit obligation of plan designed to provide retirement benefits.",
        "label": "Defined Benefit Plan, Overfunded Plan [Member]",
        "terseLabel": "Overfunded"
       }
      }
     },
     "localname": "OverfundedPlanMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic": {
     "auth_ref": [
      "r423",
      "r1062"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of earnings (loss) distributed and earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.",
        "label": "Participating Securities, Distributed and Undistributed Earnings (Loss), Basic",
        "negatedTerseLabel": "Less earnings allocable to participating securities"
       }
      }
     },
     "localname": "ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities": {
     "auth_ref": [
      "r69"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date.",
        "label": "Payment for Contingent Consideration Liability, Financing Activities",
        "terseLabel": "Payment of contingent consideration liability"
       }
      }
     },
     "localname": "PaymentForContingentConsiderationLiabilityFinancingActivities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsScientificManagementAssociatesOperationsPtyLtdDetails",
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsForLegalSettlements": {
     "auth_ref": [
      "r72"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of cash paid for the settlement of litigation or for other legal issues during the period.",
        "label": "Payments for Legal Settlements",
        "terseLabel": "Payments for legal settlements"
       }
      }
     },
     "localname": "PaymentsForLegalSettlements",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/USGovernmentMattersNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsForProceedsFromBusinessesAndInterestInAffiliates": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The net cash outflow or inflow associated with the acquisition or sale of a business segment during the period.",
        "label": "Payments for (Proceeds from) Businesses and Interest in Affiliates",
        "negatedTerseLabel": "Payments from unconsolidated affiliates, net"
       }
      }
     },
     "localname": "PaymentsForProceedsFromBusinessesAndInterestInAffiliates",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsForProceedsFromOtherInvestingActivities": {
     "auth_ref": [
      "r1076",
      "r1077"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 6.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash (inflow) outflow from investing activities classified as other.",
        "label": "Payments for (Proceeds from) Other Investing Activities",
        "negatedTerseLabel": "Other"
       }
      }
     },
     "localname": "PaymentsForProceedsFromOtherInvestingActivities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsForRepurchaseOfCommonStock": {
     "auth_ref": [
      "r65"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 2.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow to reacquire common stock during the period.",
        "label": "Payments for Repurchase of Common Stock",
        "negatedLabel": "Payments to reacquire common stock"
       }
      }
     },
     "localname": "PaymentsForRepurchaseOfCommonStock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsOfDebtIssuanceCosts": {
     "auth_ref": [
      "r68"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 4.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.",
        "label": "Payments of Debt Issuance Costs",
        "negatedTerseLabel": "Debt issuance costs"
       }
      }
     },
     "localname": "PaymentsOfDebtIssuanceCosts",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsOfDividendsCommonStock": {
     "auth_ref": [
      "r65"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 8.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.",
        "label": "Payments of Ordinary Dividends, Common Stock",
        "negatedLabel": "Payments of dividends to shareholders"
       }
      }
     },
     "localname": "PaymentsOfDividendsCommonStock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsOfDividendsMinorityInterest": {
     "auth_ref": [
      "r65"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 3.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests.",
        "label": "Payments of Ordinary Dividends, Noncontrolling Interest",
        "negatedLabel": "Distributions to noncontrolling interests"
       }
      }
     },
     "localname": "PaymentsOfDividendsMinorityInterest",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsToAcquireBusinessesGross": {
     "auth_ref": [
      "r59",
      "r807"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.",
        "label": "Payments to Acquire Businesses, Gross",
        "terseLabel": "Cash consideration paid",
        "verboseLabel": "Fair value of total consideration paid"
       }
      }
     },
     "localname": "PaymentsToAcquireBusinessesGross",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails",
      "http://www.kbr.com/role/AcquisitionsFrazerNashConsultancyLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsHarmonicLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsScientificManagementAssociatesOperationsPtyLtdDetails",
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired": {
     "auth_ref": [
      "r59"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 4.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.",
        "label": "Payments to Acquire Businesses, Net of Cash Acquired",
        "negatedTerseLabel": "Acquisitions of businesses, net of cash acquired"
       }
      }
     },
     "localname": "PaymentsToAcquireBusinessesNetOfCashAcquired",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsToAcquireEquityMethodInvestments": {
     "auth_ref": [
      "r59"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 2.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.",
        "label": "Payments to Acquire Equity Method Investments",
        "negatedTerseLabel": "(Return of) investments in equity method investment, net",
        "terseLabel": "(Return of) investments in equity method investment, net"
       }
      }
     },
     "localname": "PaymentsToAcquireEquityMethodInvestments",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsToAcquireIntangibleAssets": {
     "auth_ref": [
      "r60"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 7.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.",
        "label": "Payments to Acquire Intangible Assets",
        "negatedTerseLabel": "Acquisition of technology license"
       }
      }
     },
     "localname": "PaymentsToAcquireIntangibleAssets",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsToAcquireInvestments": {
     "auth_ref": [
      "r61"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 5.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow associated with the purchase of all investments (debt, security, other) during the period.",
        "label": "Payments to Acquire Investments",
        "negatedTerseLabel": "Investment in other investment"
       }
      }
     },
     "localname": "PaymentsToAcquireInvestments",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsToAcquireProductiveAssets": {
     "auth_ref": [
      "r367",
      "r1231",
      "r1232",
      "r1233"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.",
        "label": "Payments to Acquire Productive Assets",
        "terseLabel": "Capital expenditures"
       }
      }
     },
     "localname": "PaymentsToAcquireProductiveAssets",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofOperationsbyReportableSegmentDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsToAcquirePropertyPlantAndEquipment": {
     "auth_ref": [
      "r60"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 8.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.",
        "label": "Payments to Acquire Property, Plant, and Equipment",
        "negatedTerseLabel": "Purchases of property, plant and equipment"
       }
      }
     },
     "localname": "PaymentsToAcquirePropertyPlantAndEquipment",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock": {
     "auth_ref": [
      "r659",
      "r661",
      "r667",
      "r686",
      "r688",
      "r689",
      "r690",
      "r691",
      "r692",
      "r706",
      "r707",
      "r709",
      "r712",
      "r1034"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for retirement benefits.",
        "label": "Retirement Benefits [Text Block]",
        "terseLabel": "Retirement Benefits"
       }
      }
     },
     "localname": "PensionAndOtherPostretirementBenefitsDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefits"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent": {
     "auth_ref": [
      "r289",
      "r311",
      "r636",
      "r658"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans.",
        "label": "Liability, Defined Benefit Plan",
        "negatedTerseLabel": "Pension obligations"
       }
      }
     },
     "localname": "PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAmountsRecognizedonConsolidatedBalanceSheetDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent": {
     "auth_ref": [
      "r8",
      "r635",
      "r636",
      "r658",
      "r1034"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_Liabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent.",
        "label": "Liability, Defined Benefit Plan, Noncurrent",
        "terseLabel": "Pension obligations"
       }
      }
     },
     "localname": "PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PensionAndOtherPostretirementPlansPensionsPolicy": {
     "auth_ref": [
      "r169",
      "r174",
      "r175",
      "r176"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for pension plans. This accounting policy may address (1) the types of plans sponsored by the entity (2) groups that participate in (or are covered by) each plan (3) how plan assets, liabilities and expenses are measured, including the use of any actuaries and (4) significant assumptions used by the entity to value plan assets and liabilities and how such assumptions are derived.",
        "label": "Pension and Other Postretirement Plans, Pensions, Policy [Policy Text Block]",
        "terseLabel": "Pensions"
       }
      }
     },
     "localname": "PensionAndOtherPostretirementPlansPensionsPolicy",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_PerformanceSharesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share-based payment arrangement awarded for meeting performance target.",
        "label": "Performance Shares [Member]",
        "terseLabel": "Performance Shares"
       }
      }
     },
     "localname": "PerformanceSharesMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_PlanAssetCategoriesDomain": {
     "auth_ref": [
      "r659",
      "r660",
      "r662",
      "r663",
      "r664",
      "r665",
      "r666",
      "r667",
      "r687",
      "r1032",
      "r1033",
      "r1034"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Defined benefit plan asset investment.",
        "label": "Defined Benefit Plan, Plan Assets, Category [Domain]",
        "terseLabel": "Defined Benefit Plan, Plan Assets, Category [Domain]"
       }
      }
     },
     "localname": "PlanAssetCategoriesDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_PortionAtFairValueFairValueDisclosureMember": {
     "auth_ref": [
      "r839"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measured at fair value for financial reporting purposes.",
        "label": "Portion at Fair Value Measurement [Member]",
        "terseLabel": "Portion at Fair Value Measurement"
       }
      }
     },
     "localname": "PortionAtFairValueFairValueDisclosureMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_PreferredStockParOrStatedValuePerShare": {
     "auth_ref": [
      "r12",
      "r590"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.",
        "label": "Preferred Stock, Par or Stated Value Per Share",
        "terseLabel": "Preferred stock, par value (in usd per share)"
       }
      }
     },
     "localname": "PreferredStockParOrStatedValuePerShare",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_PreferredStockSharesAuthorized": {
     "auth_ref": [
      "r12"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.",
        "label": "Preferred Stock, Shares Authorized",
        "terseLabel": "Preferred stock, shares authorized (in shares)"
       }
      }
     },
     "localname": "PreferredStockSharesAuthorized",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_PreferredStockSharesIssued": {
     "auth_ref": [
      "r12",
      "r590"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.",
        "label": "Preferred Stock, Shares Issued",
        "terseLabel": "Preferred stock, shares issued (in shares)"
       }
      }
     },
     "localname": "PreferredStockSharesIssued",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_PreferredStockValue": {
     "auth_ref": [
      "r12",
      "r1045"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.",
        "label": "Preferred Stock, Value, Issued",
        "verboseLabel": "Preferred stock, $0.001 par value, 50,000,000 shares authorized, none issued"
       }
      }
     },
     "localname": "PreferredStockValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PrepaidExpenseCurrent": {
     "auth_ref": [
      "r344",
      "r510",
      "r511",
      "r1004"
     ],
     "calculation": {
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofOtherCurrentAssetsDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_OtherAssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.",
        "label": "Prepaid Expense, Current",
        "terseLabel": "Prepaid expenses"
       }
      }
     },
     "localname": "PrepaidExpenseCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofOtherCurrentAssetsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromDebtNetOfIssuanceCosts": {
     "auth_ref": [
      "r368"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.",
        "label": "Proceeds from Debt, Net of Issuance Costs",
        "terseLabel": "Net proceeds from offering fee"
       }
      }
     },
     "localname": "ProceedsFromDebtNetOfIssuanceCosts",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromDivestitureOfBusinesses": {
     "auth_ref": [
      "r56"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.",
        "label": "Proceeds from Divestiture of Businesses",
        "terseLabel": "Proceeds from divestiture of businesses"
       }
      }
     },
     "localname": "ProceedsFromDivestitureOfBusinesses",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital": {
     "auth_ref": [
      "r371",
      "r1075"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 1.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of distribution received from equity method investee for return of investment, classified as investing activities. Excludes distribution for return on investment, classified as operating activities.",
        "label": "Proceeds from Equity Method Investment, Distribution, Return of Capital",
        "negatedLabel": "(Return of) investments in equity method investment, net",
        "terseLabel": "Return of (investments in) equity method joint ventures, net"
       }
      }
     },
     "localname": "ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromIssuanceOfCommonStock": {
     "auth_ref": [
      "r62"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 6.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow from the additional capital contribution to the entity.",
        "label": "Proceeds from Issuance of Common Stock",
        "terseLabel": "Net proceeds from issuance of common stock"
       }
      }
     },
     "localname": "ProceedsFromIssuanceOfCommonStock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromIssuanceOfSecuredDebt": {
     "auth_ref": [
      "r63"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 9.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow from amounts received from issuance of long-term debt that is wholly or partially secured by collateral. Excludes proceeds from tax exempt secured debt.",
        "label": "Proceeds from Issuance of Secured Debt",
        "terseLabel": "Borrowings on short-term and long term debt"
       }
      }
     },
     "localname": "ProceedsFromIssuanceOfSecuredDebt",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromIssuanceOfWarrants": {
     "auth_ref": [
      "r62"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt).",
        "label": "Proceeds from Issuance of Warrants",
        "terseLabel": "Proceeds from sale of warrants"
       }
      }
     },
     "localname": "ProceedsFromIssuanceOfWarrants",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConvertibleSeniorNotesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromLinesOfCredit": {
     "auth_ref": [
      "r63",
      "r1082"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 10.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.",
        "label": "Proceeds from Lines of Credit",
        "terseLabel": "Borrowings on revolving credit facility"
       }
      }
     },
     "localname": "ProceedsFromLinesOfCredit",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromMinorityShareholders": {
     "auth_ref": [
      "r64"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 11.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership.",
        "label": "Proceeds from Noncontrolling Interests",
        "terseLabel": "Investments from noncontrolling interests"
       }
      }
     },
     "localname": "ProceedsFromMinorityShareholders",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromPaymentsForOtherFinancingActivities": {
     "auth_ref": [
      "r1078",
      "r1079"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 5.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow (outflow) from financing activities classified as other.",
        "label": "Proceeds from (Payments for) Other Financing Activities",
        "terseLabel": "Other"
       }
      }
     },
     "localname": "ProceedsFromPaymentsForOtherFinancingActivities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromSaleAndCollectionOfReceivables": {
     "auth_ref": [
      "r58"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow associated with the proceeds from sale and collection of receivables during the period.",
        "label": "Proceeds from Sale and Collection of Receivables",
        "terseLabel": "Receivables sold"
       }
      }
     },
     "localname": "ProceedsFromSaleAndCollectionOfReceivables",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementSaleofReceivablesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromSaleOfEquityMethodInvestments": {
     "auth_ref": [
      "r56"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.",
        "label": "Proceeds from Sale of Equity Method Investments",
        "terseLabel": "Cash proceeds"
       }
      }
     },
     "localname": "ProceedsFromSaleOfEquityMethodInvestments",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment": {
     "auth_ref": [
      "r57"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 3.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.",
        "label": "Proceeds from Sale of Property, Plant, and Equipment",
        "terseLabel": "Net proceeds from sale of assets or investments"
       }
      }
     },
     "localname": "ProceedsFromSaleOfPropertyPlantAndEquipment",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProfitLoss": {
     "auth_ref": [
      "r333",
      "r351",
      "r354",
      "r370",
      "r377",
      "r390",
      "r403",
      "r404",
      "r450",
      "r455",
      "r461",
      "r464",
      "r488",
      "r550",
      "r551",
      "r553",
      "r554",
      "r555",
      "r556",
      "r557",
      "r559",
      "r560",
      "r809",
      "r812",
      "r813",
      "r830",
      "r841",
      "r961",
      "r1011",
      "r1040",
      "r1041",
      "r1072",
      "r1140"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 14.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      },
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": {
       "order": 2.0,
       "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest",
       "weight": 1.0
      },
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 1.0,
       "parentTag": "us-gaap_NetIncomeLoss",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.",
        "label": "Net Income (Loss), Including Portion Attributable to Noncontrolling Interest",
        "netLabel": "Net income (loss)",
        "terseLabel": "Net income (loss)",
        "totalLabel": "Net income (loss)"
       }
      }
     },
     "localname": "ProfitLoss",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossReclassificationoutofAOCIDetails",
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows",
      "http://www.kbr.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss",
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationStatementsofOperationsDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesCashFlowsDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProjectMember": {
     "auth_ref": [
      "r281"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Planned program of work.",
        "label": "Project [Domain]",
        "terseLabel": "Project [Domain]"
       }
      }
     },
     "localname": "ProjectMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails",
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Property, Plant and Equipment [Abstract]",
        "terseLabel": "Property, Plant and Equipment [Abstract]"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization": {
     "auth_ref": [
      "r1125",
      "r1245",
      "r1247"
     ],
     "calculation": {
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.",
        "label": "Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization",
        "negatedLabel": "Less accumulated depreciation",
        "verboseLabel": "Accumulated depreciation, PP&E"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheetsParenthetical",
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization": {
     "auth_ref": [
      "r1126",
      "r1247"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      },
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.",
        "label": "Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization",
        "terseLabel": "Property, plant & equipment, net",
        "totalLabel": "Net property, plant and equipment",
        "verboseLabel": "Property, plant, and equipment, net of accumulated depreciation of $417 and $431 (including net PPE of $22 and $19 owned by a variable interest entity)"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofSelectedGeographicInformationDetails",
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization": {
     "auth_ref": [
      "r1067",
      "r1124",
      "r1244"
     ],
     "calculation": {
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.",
        "label": "Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization",
        "terseLabel": "Total"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentByTypeAxis": {
     "auth_ref": [
      "r129"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of long-lived, physical assets used to produce goods and services and not intended for resale.",
        "label": "Long-Lived Tangible Asset [Axis]",
        "verboseLabel": "Significant Acquisitions and Disposals by Transaction [Axis]"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentByTypeAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock": {
     "auth_ref": [
      "r130",
      "r988",
      "r989",
      "r990"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections.",
        "label": "Property, Plant and Equipment Disclosure [Text Block]",
        "terseLabel": "Property, Plant and Equipment"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/PropertyPlantandEquipment"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Property, Plant and Equipment [Line Items]",
        "terseLabel": "Property, Plant and Equipment [Line Items]"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentPolicyTextBlock": {
     "auth_ref": [
      "r129",
      "r988",
      "r989"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections.",
        "label": "Property, Plant and Equipment, Policy [Policy Text Block]",
        "terseLabel": "Property, Plant and Equipment"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentTextBlock": {
     "auth_ref": [
      "r129"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.",
        "label": "Property, Plant and Equipment [Table Text Block]",
        "terseLabel": "Summary of Property, Plant and Equipment"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/PropertyPlantandEquipmentTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentTypeDomain": {
     "auth_ref": [
      "r128"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Listing of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.",
        "label": "Long-Lived Tangible Asset [Domain]",
        "terseLabel": "Significant Acquisitions and Disposals, Transaction [Domain]"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentTypeDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentUsefulLife": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.",
        "label": "Property, Plant and Equipment, Useful Life",
        "terseLabel": "PPE, useful life (in years)"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentUsefulLife",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_ProvisionForLossOnContracts": {
     "auth_ref": [
      "r606"
     ],
     "calculation": {
      "http://www.kbr.com/role/SignificantAccountingPoliciesComponentsofOtherCurrentLiabilitiesDetails": {
       "order": 5.0,
       "parentTag": "us-gaap_OtherLiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Cumulative provision for contract losses not offset against related costs accumulated on the balance sheet.",
        "label": "Provision for Loss on Contracts",
        "terseLabel": "Reserve for estimated losses on uncompleted contracts"
       }
      }
     },
     "localname": "ProvisionForLossOnContracts",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesComponentsofOtherCurrentLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RealEstateFundsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Investments in funds that invest in commercial or residential real estate.",
        "label": "Real Estate Funds [Member]",
        "netLabel": "Real estate",
        "terseLabel": "Real estate funds",
        "verboseLabel": "Real Estate"
       }
      }
     },
     "localname": "RealEstateFundsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ReceivableTypeDomain": {
     "auth_ref": [
      "r32"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Financing arrangement representing a contractual right to receive money either on demand or on fixed and determinable dates.",
        "label": "Receivable [Domain]",
        "terseLabel": "Receivable [Domain]"
       }
      }
     },
     "localname": "ReceivableTypeDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueAccountsReceivableDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]",
        "terseLabel": "Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]"
       }
      }
     },
     "localname": "ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossReclassificationoutofAOCIDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax": {
     "auth_ref": [
      "r43",
      "r358",
      "r855",
      "r859",
      "r862",
      "r1070"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before tax of reclassification adjustments of other comprehensive income (loss).",
        "label": "Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax",
        "terseLabel": "Amortization of actuarial loss"
       }
      }
     },
     "localname": "ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossReclassificationoutofAOCIDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax": {
     "auth_ref": [
      "r43",
      "r45",
      "r358",
      "r855",
      "r859",
      "r862",
      "r1070"
     ],
     "calculation": {
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after tax of reclassification adjustments of other comprehensive income (loss).",
        "label": "Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax",
        "negatedLabel": "Amounts reclassified from AOCL"
       }
      }
     },
     "localname": "ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
        "label": "AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]",
        "terseLabel": "AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]"
       }
      }
     },
     "localname": "ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis": {
     "auth_ref": [
      "r359"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by item reclassified out of accumulated other comprehensive income (loss).",
        "label": "Reclassification out of Accumulated Other Comprehensive Income [Axis]",
        "terseLabel": "Reclassification out of Accumulated Other Comprehensive Income [Axis]"
       }
      }
     },
     "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossReclassificationoutofAOCIDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain": {
     "auth_ref": [
      "r359"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Item reclassified out of accumulated other comprehensive income (loss).",
        "label": "Reclassification out of Accumulated Other Comprehensive Income [Domain]",
        "terseLabel": "Reclassification out of Accumulated Other Comprehensive Income [Domain]"
       }
      }
     },
     "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossReclassificationoutofAOCIDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember": {
     "auth_ref": [
      "r359"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Identifies item reclassified out of accumulated other comprehensive income (loss).",
        "label": "Reclassification out of Accumulated Other Comprehensive Income [Member]",
        "terseLabel": "Reclassification out of Accumulated Other Comprehensive Income"
       }
      }
     },
     "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossReclassificationoutofAOCIDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable": {
     "auth_ref": [
      "r359"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about items reclassified out of accumulated other comprehensive income (loss).",
        "label": "Reclassification out of Accumulated Other Comprehensive Income [Table]",
        "terseLabel": "Reclassification out of Accumulated Other Comprehensive Income [Table]"
       }
      }
     },
     "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossReclassificationoutofAOCIDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss).",
        "label": "Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]",
        "terseLabel": "Reclassification out of Accumulated Other Comprehensive Income"
       }
      }
     },
     "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
        "label": "Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]",
        "terseLabel": "Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]"
       }
      }
     },
     "localname": "ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationofUnrecognizedTaxBenefitsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RelatedPartyDomain": {
     "auth_ref": [
      "r687",
      "r897",
      "r898"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Related parties include affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests.",
        "label": "Related Party [Domain]",
        "terseLabel": "Related Party [Domain]"
       }
      }
     },
     "localname": "RelatedPartyDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesBalanceSheetAmountsRelatedtoServicesProvidedDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RelatedPartyTransactionsByRelatedPartyAxis": {
     "auth_ref": [
      "r687",
      "r897",
      "r943",
      "r944",
      "r945",
      "r946",
      "r947",
      "r948",
      "r949",
      "r950",
      "r951",
      "r952",
      "r953",
      "r954",
      "r1253"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of related party. Related parties include, but not limited to, affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests.",
        "label": "Related Party [Axis]",
        "terseLabel": "Related Party [Axis]"
       }
      }
     },
     "localname": "RelatedPartyTransactionsByRelatedPartyAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesBalanceSheetAmountsRelatedtoServicesProvidedDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RepaymentsOfLinesOfCredit": {
     "auth_ref": [
      "r67",
      "r1082"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 7.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.",
        "label": "Repayments of Lines of Credit",
        "negatedTerseLabel": "Payments on revolving credit facility"
       }
      }
     },
     "localname": "RepaymentsOfLinesOfCredit",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RepaymentsOfLongTermDebtAndCapitalSecurities": {
     "auth_ref": [
      "r66"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows": {
       "order": 1.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash outflow for debt, mandatory redeemable security, and principal payment for finance lease obligation.",
        "label": "Repayment of Long-Term Debt, Long-Term Lease Obligation, and Capital Security",
        "negatedLabel": "Payments on short-term and long-term debt"
       }
      }
     },
     "localname": "RepaymentsOfLongTermDebtAndCapitalSecurities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ReportingUnitZeroOrNegativeCarryingAmountNumber": {
     "auth_ref": [
      "r523"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of reporting units with zero or negative amount of net assets.",
        "label": "Reporting Unit, Zero or Negative Carrying Amount, Number",
        "terseLabel": "Number of reporting units with a negative carrying amount of net assets"
       }
      }
     },
     "localname": "ReportingUnitZeroOrNegativeCarryingAmountNumber",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsNarrativeDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember": {
     "auth_ref": [
      "r336"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Type of cash and cash equivalent. Cash is currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "label": "Cash and Cash Equivalents [Domain]",
        "terseLabel": "Cash and Cash Equivalents [Domain]"
       }
      }
     },
     "localname": "RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CashandCashEquivalentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RestrictedStockExpense": {
     "auth_ref": [
      "r75"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of noncash expense for award of restricted stock or unit under share-based payment arrangement.",
        "label": "Restricted Stock or Unit Expense",
        "terseLabel": "Restricted stock compensation expense"
       }
      }
     },
     "localname": "RestrictedStockExpense",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RestrictedStockMember": {
     "auth_ref": [
      "r86"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Stock including a provision that prohibits sale or substantive sale of an equity instrument for a specified period of time or until specified performance conditions are met.",
        "label": "Restricted Stock [Member]",
        "terseLabel": "Restricted Stock"
       }
      }
     },
     "localname": "RestrictedStockMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails",
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofVestedandUnvestedRSUsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RestrictedStockUnitsRSUMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share instrument which is convertible to stock or an equivalent amount of cash, after a specified period of time or when specified performance conditions are met.",
        "label": "Restricted Stock Units (RSUs) [Member]",
        "terseLabel": "Restricted Stock Units (RSUs)"
       }
      }
     },
     "localname": "RestrictedStockUnitsRSUMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RestructuringAndRelatedActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Restructuring and Related Activities [Abstract]",
        "terseLabel": "Restructuring and Related Activities [Abstract]"
       }
      }
     },
     "localname": "RestructuringAndRelatedActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_RestructuringCharges": {
     "auth_ref": [
      "r75",
      "r537",
      "r539",
      "r1130"
     ],
     "calculation": {
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_RestructuringCostsAndAssetImpairmentCharges",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.",
        "label": "Restructuring Charges",
        "netLabel": "Total Restructuring Charges"
       }
      }
     },
     "localname": "RestructuringCharges",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RestructuringCostAndReserveAxis": {
     "auth_ref": [
      "r533",
      "r534",
      "r539",
      "r540"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of restructuring cost.",
        "label": "Restructuring Type [Axis]",
        "terseLabel": "Restructuring Type [Axis]"
       }
      }
     },
     "localname": "RestructuringCostAndReserveAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RestructuringCostAndReserveLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Restructuring Cost and Reserve [Line Items]",
        "terseLabel": "Restructuring Cost and Reserve [Line Items]"
       }
      }
     },
     "localname": "RestructuringCostAndReserveLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails",
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RestructuringCostsAndAssetImpairmentCharges": {
     "auth_ref": [
      "r75"
     ],
     "calculation": {
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.",
        "label": "Restructuring Costs and Asset Impairment Charges",
        "totalLabel": "Total Restructuring Charges & Asset Impairments",
        "verboseLabel": "Restructuring charges and asset impairments"
       }
      }
     },
     "localname": "RestructuringCostsAndAssetImpairmentCharges",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails",
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RestructuringImpairmentAndOtherActivitiesDisclosureTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets.",
        "label": "Restructuring, Impairment, and Other Activities Disclosure [Text Block]",
        "verboseLabel": "Restructuring Charges and Asset Impairments"
       }
      }
     },
     "localname": "RestructuringImpairmentAndOtherActivitiesDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairments"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_RestructuringReserve": {
     "auth_ref": [
      "r534",
      "r538"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.",
        "label": "Restructuring Reserve",
        "terseLabel": "Restructuring liability"
       }
      }
     },
     "localname": "RestructuringReserve",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RestructuringReserveCurrent": {
     "auth_ref": [
      "r1068",
      "r1131",
      "r1132"
     ],
     "calculation": {
      "http://www.kbr.com/role/SignificantAccountingPoliciesComponentsofOtherCurrentLiabilitiesDetails": {
       "order": 6.0,
       "parentTag": "us-gaap_OtherLiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset.",
        "label": "Restructuring Reserve, Current",
        "terseLabel": "Restructuring reserve"
       }
      }
     },
     "localname": "RestructuringReserveCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesComponentsofOtherCurrentLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RetainedEarningsAccumulatedDeficit": {
     "auth_ref": [
      "r15",
      "r156",
      "r313",
      "r977",
      "r982",
      "r1045"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 5.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cumulative amount of the reporting entity's undistributed earnings or deficit.",
        "label": "Retained Earnings (Accumulated Deficit)",
        "negatedLabel": "Retained earnings adjustment",
        "terseLabel": "Retained earnings",
        "verboseLabel": "Retained earnings"
       }
      }
     },
     "localname": "RetainedEarningsAccumulatedDeficit",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RetainedEarningsMember": {
     "auth_ref": [
      "r328",
      "r384",
      "r385",
      "r386",
      "r391",
      "r401",
      "r404",
      "r493",
      "r748",
      "r749",
      "r750",
      "r781",
      "r782",
      "r828",
      "r973",
      "r975"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cumulative amount of the reporting entity's undistributed earnings or deficit.",
        "label": "Retained Earnings [Member]",
        "terseLabel": "Retained Earnings"
       }
      }
     },
     "localname": "RetainedEarningsMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RetirementPlanFundingStatusAxis": {
     "auth_ref": [
      "r1148",
      "r1149",
      "r1150",
      "r1151",
      "r1152",
      "r1153",
      "r1154",
      "r1155",
      "r1156",
      "r1157",
      "r1158",
      "r1159",
      "r1160",
      "r1161",
      "r1162",
      "r1163",
      "r1164",
      "r1165",
      "r1166",
      "r1167",
      "r1168",
      "r1169",
      "r1170",
      "r1171",
      "r1172",
      "r1173",
      "r1174",
      "r1175",
      "r1176",
      "r1177",
      "r1178",
      "r1179",
      "r1180",
      "r1181",
      "r1182",
      "r1183",
      "r1184",
      "r1185",
      "r1186",
      "r1187",
      "r1188",
      "r1189",
      "r1190",
      "r1191",
      "r1192",
      "r1193",
      "r1194",
      "r1195",
      "r1196",
      "r1197",
      "r1198",
      "r1199",
      "r1200",
      "r1201",
      "r1202",
      "r1203",
      "r1204",
      "r1205",
      "r1206",
      "r1207",
      "r1208"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by status of funding for defined benefit plan designed to provide retirement benefits.",
        "label": "Defined Benefit Plan, Funding Status [Axis]",
        "terseLabel": "Defined Benefit Plan, Funding Status [Axis]"
       }
      }
     },
     "localname": "RetirementPlanFundingStatusAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RetirementPlanFundingStatusDomain": {
     "auth_ref": [
      "r1148",
      "r1149",
      "r1150",
      "r1151",
      "r1152",
      "r1153",
      "r1154",
      "r1155",
      "r1156",
      "r1157",
      "r1158",
      "r1159",
      "r1160",
      "r1161",
      "r1162",
      "r1163",
      "r1164",
      "r1165",
      "r1166",
      "r1167",
      "r1168",
      "r1169",
      "r1170",
      "r1171",
      "r1172",
      "r1173",
      "r1174",
      "r1175",
      "r1176",
      "r1177",
      "r1178",
      "r1179",
      "r1180",
      "r1181",
      "r1182",
      "r1183",
      "r1184",
      "r1185",
      "r1186",
      "r1187",
      "r1188",
      "r1189",
      "r1190",
      "r1191",
      "r1192",
      "r1193",
      "r1194",
      "r1195",
      "r1196",
      "r1197",
      "r1198",
      "r1199",
      "r1200",
      "r1201",
      "r1202",
      "r1203",
      "r1204",
      "r1205",
      "r1206",
      "r1207",
      "r1208"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Status of funding for defined benefit plan designed to provide retirement benefits.",
        "label": "Defined Benefit Plan, Funding Status [Domain]",
        "terseLabel": "Defined Benefit Plan, Funding Status [Domain]"
       }
      }
     },
     "localname": "RetirementPlanFundingStatusDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RetirementPlanSponsorLocationAxis": {
     "auth_ref": [
      "r638",
      "r639",
      "r640",
      "r641",
      "r642",
      "r643",
      "r644",
      "r645",
      "r646",
      "r647",
      "r648",
      "r649",
      "r650",
      "r651",
      "r652",
      "r653",
      "r654",
      "r655",
      "r656",
      "r657",
      "r658",
      "r659",
      "r660",
      "r662",
      "r663",
      "r664",
      "r665",
      "r666",
      "r667",
      "r668",
      "r669",
      "r670",
      "r671",
      "r672",
      "r673",
      "r674",
      "r675",
      "r676",
      "r677",
      "r678",
      "r679",
      "r680",
      "r682",
      "r683",
      "r684",
      "r685",
      "r687",
      "r690",
      "r693",
      "r694",
      "r695",
      "r696",
      "r697",
      "r698",
      "r699",
      "r700",
      "r701",
      "r702",
      "r703",
      "r704",
      "r705",
      "r1210",
      "r1211",
      "r1212"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by location of employer sponsoring plan designed to provide retirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans.",
        "label": "Retirement Plan Sponsor Location [Axis]",
        "terseLabel": "Retirement Plan Sponsor Location [Axis]"
       }
      }
     },
     "localname": "RetirementPlanSponsorLocationAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails",
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAccumulatedOtherComprehensiveLossDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAmountsRecognizedonConsolidatedBalanceSheetDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofExpectedBenefitPaymentsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofWeightedAverageAssumptionsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RetirementPlanSponsorLocationDomain": {
     "auth_ref": [
      "r638",
      "r639",
      "r640",
      "r641",
      "r642",
      "r643",
      "r644",
      "r645",
      "r646",
      "r647",
      "r648",
      "r649",
      "r650",
      "r651",
      "r652",
      "r653",
      "r654",
      "r655",
      "r656",
      "r657",
      "r658",
      "r659",
      "r660",
      "r662",
      "r663",
      "r664",
      "r665",
      "r666",
      "r667",
      "r668",
      "r669",
      "r670",
      "r671",
      "r672",
      "r673",
      "r674",
      "r675",
      "r676",
      "r677",
      "r678",
      "r679",
      "r680",
      "r682",
      "r683",
      "r684",
      "r685",
      "r687",
      "r690",
      "r693",
      "r694",
      "r695",
      "r696",
      "r697",
      "r698",
      "r699",
      "r700",
      "r701",
      "r702",
      "r703",
      "r704",
      "r705",
      "r1210",
      "r1211",
      "r1212"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Location of employer sponsoring plan designed to provide retirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans.",
        "label": "Retirement Plan Sponsor Location [Domain]",
        "terseLabel": "Retirement Plan Sponsor Location [Domain]"
       }
      }
     },
     "localname": "RetirementPlanSponsorLocationDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails",
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAccumulatedOtherComprehensiveLossDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAmountsRecognizedonConsolidatedBalanceSheetDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofExpectedBenefitPaymentsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofWeightedAverageAssumptionsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RevenueFromContractWithCustomerAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Revenue from Contract with Customer [Abstract]",
        "terseLabel": "Revenue from Contract with Customer [Abstract]"
       }
      }
     },
     "localname": "RevenueFromContractWithCustomerAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax": {
     "auth_ref": [
      "r441",
      "r442",
      "r454",
      "r459",
      "r460",
      "r466",
      "r467",
      "r470",
      "r629",
      "r630",
      "r934"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 2.0,
       "parentTag": "us-gaap_GrossProfit",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.",
        "label": "Revenue from Contract with Customer, Excluding Assessed Tax",
        "terseLabel": "Total revenues",
        "verboseLabel": "Revenues"
       }
      }
     },
     "localname": "RevenueFromContractWithCustomerExcludingAssessedTax",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofOperationsbyReportableSegmentDetails",
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
      "http://www.kbr.com/role/RevenueRevenuebyContractTypeDetails",
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RevenueFromContractWithCustomerPolicyTextBlock": {
     "auth_ref": [
      "r621",
      "r622",
      "r623",
      "r624",
      "r625",
      "r626",
      "r627",
      "r628",
      "r634",
      "r1008"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for revenue from contract with customer.",
        "label": "Revenue from Contract with Customer [Policy Text Block]",
        "terseLabel": "Revenue Recognition"
       }
      }
     },
     "localname": "RevenueFromContractWithCustomerPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_RevenueFromContractWithCustomerTextBlock": {
     "auth_ref": [
      "r610",
      "r611",
      "r612",
      "r613",
      "r614",
      "r615",
      "r619",
      "r620",
      "r633",
      "r634"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.",
        "label": "Revenue from Contract with Customer [Text Block]",
        "terseLabel": "Revenue"
       }
      }
     },
     "localname": "RevenueFromContractWithCustomerTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/Revenue"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_RevenueFromRelatedParties": {
     "auth_ref": [
      "r50",
      "r322",
      "r552",
      "r553",
      "r554",
      "r558",
      "r559",
      "r560"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.",
        "label": "Revenue from Related Parties",
        "terseLabel": "Revenue from related parties"
       }
      }
     },
     "localname": "RevenueFromRelatedParties",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RevenueRemainingPerformanceObligation": {
     "auth_ref": [
      "r617"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of transaction price allocated to performance obligation that has not been recognized as revenue.",
        "label": "Revenue, Remaining Performance Obligation, Amount",
        "terseLabel": "Revenue, remaining performance obligation"
       }
      }
     },
     "localname": "RevenueRemainingPerformanceObligation",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenuePerformanceObligationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]",
        "terseLabel": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]"
       }
      }
     },
     "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenuePerformanceObligationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1": {
     "auth_ref": [
      "r618"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.",
        "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period",
        "terseLabel": "Revenue, remaining performance obligation, expected timing of satisfaction (year)"
       }
      }
     },
     "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenuePerformanceObligationDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis": {
     "auth_ref": [
      "r618"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Start date of time band for expected timing of satisfaction of remaining performance obligation, in YYYY-MM-DD format.",
        "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]",
        "terseLabel": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]"
       }
      }
     },
     "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenuePerformanceObligationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about expected timing for satisfying remaining performance obligation.",
        "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]",
        "terseLabel": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]"
       }
      }
     },
     "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenuePerformanceObligationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_Revenues": {
     "auth_ref": [
      "r361",
      "r377",
      "r441",
      "r442",
      "r454",
      "r459",
      "r460",
      "r466",
      "r467",
      "r470",
      "r488",
      "r550",
      "r551",
      "r553",
      "r554",
      "r555",
      "r556",
      "r557",
      "r559",
      "r560",
      "r841",
      "r961",
      "r1140"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).",
        "label": "Revenues",
        "verboseLabel": "Revenues"
       }
      }
     },
     "localname": "Revenues",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationStatementsofOperationsDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RevolvingCreditFacilityMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Arrangement in which loan proceeds can continuously be obtained following repayments, but the total amount borrowed cannot exceed a specified maximum amount.",
        "label": "Revolving Credit Facility [Member]",
        "terseLabel": "Revolving Credit Facility"
       }
      }
     },
     "localname": "RevolvingCreditFacilityMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesLettersofCreditSuretyBondsandGuaranteesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability": {
     "auth_ref": [
      "r883",
      "r1044"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase in right-of-use asset obtained in exchange for finance lease liability.",
        "label": "Right-of-Use Asset Obtained in Exchange for Finance Lease Liability",
        "terseLabel": "Right-of-use assets obtained in exchange for new finance lease liabilities"
       }
      }
     },
     "localname": "RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeasingActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability": {
     "auth_ref": [
      "r883",
      "r1044"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase in right-of-use asset obtained in exchange for operating lease liability.",
        "label": "Right-of-Use Asset Obtained in Exchange for Operating Lease Liability",
        "terseLabel": "Right-of-use assets obtained in exchange for new operating lease liabilities"
       }
      }
     },
     "localname": "RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeasingActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RisksInherentInServicingAssetsAndServicingLiabilitiesLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Risks Inherent in Servicing Assets and Servicing Liabilities [Line Items]",
        "terseLabel": "Risks Inherent in Servicing Assets and Servicing Liabilities [Line Items]"
       }
      }
     },
     "localname": "RisksInherentInServicingAssetsAndServicingLiabilitiesLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementForeignCurrencyRiskDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_SalesRevenueNetMember": {
     "auth_ref": [
      "r470",
      "r1102"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Revenue from sale of product and rendering of service and other sources of income, when it serves as benchmark in concentration of risk calculation.",
        "label": "Revenue Benchmark [Member]",
        "terseLabel": "Revenue Benchmark"
       }
      }
     },
     "localname": "SalesRevenueNetMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock": {
     "auth_ref": [
      "r32"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.",
        "label": "Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]",
        "terseLabel": "Schedule of Accounts Receivable"
       }
      }
     },
     "localname": "ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock": {
     "auth_ref": [
      "r43",
      "r1242",
      "r1243"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the components of accumulated other comprehensive income (loss).",
        "label": "Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]",
        "terseLabel": "Summary of Accumulated Other Comprehensive Income (Loss)"
       }
      }
     },
     "localname": "ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable": {
     "auth_ref": [
      "r116"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the major classes of acquired finite-lived intangible assets showing the amount, any significant residual value, weighted average amortization period, and other characteristics. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company.",
        "label": "Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table]",
        "terseLabel": "Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table]"
       }
      }
     },
     "localname": "ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock": {
     "auth_ref": [
      "r166"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the major categories of plan assets of pension plans and/or other employee benefit plans. This information may include, but is not limited to, the target allocation of plan assets, the fair value of each major category of plan assets, and the level within the fair value hierarchy in which the fair value measurements fall.",
        "label": "Schedule of Allocation of Plan Assets [Table Text Block]",
        "terseLabel": "Schedule of Allocation of Plan Assets"
       }
      }
     },
     "localname": "ScheduleOfAllocationOfPlanAssetsTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock": {
     "auth_ref": [
      "r165"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the amounts that are recognized in the balance sheet (or statement of financial position) for pension plans and/or other employee benefit plans, showing separately the assets and current and noncurrent liabilities (if applicable) recognized.",
        "label": "Schedule of Amounts Recognized in Balance Sheet [Table Text Block]",
        "terseLabel": "Schedule of Amounts Recognized on Consolidated Balance Sheet"
       }
      }
     },
     "localname": "ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable": {
     "auth_ref": [
      "r86"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule for securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by Antidilutive Securities.",
        "label": "Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]",
        "terseLabel": "Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]"
       }
      }
     },
     "localname": "ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfAssumptionsUsedTableTextBlock": {
     "auth_ref": [
      "r681"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of assumption used to determine benefit obligation and net periodic benefit cost of defined benefit plan. Includes, but is not limited to, discount rate, rate of compensation increase, expected long-term rate of return on plan assets and interest crediting rate.",
        "label": "Defined Benefit Plan, Assumptions [Table Text Block]",
        "terseLabel": "Schedule of Weighted-Average Assumptions"
       }
      }
     },
     "localname": "ScheduleOfAssumptionsUsedTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable": {
     "auth_ref": [
      "r202",
      "r203",
      "r802"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule reflecting each material business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities.",
        "label": "Schedule of Business Acquisitions, by Acquisition [Table]",
        "terseLabel": "Schedule of Business Acquisitions, by Acquisition [Table]"
       }
      }
     },
     "localname": "ScheduleOfBusinessAcquisitionsByAcquisitionTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/AcquisitionsFairValueoftheAssetsAcquiredandLiabilitiesDetails",
      "http://www.kbr.com/role/AcquisitionsFrazerNashConsultancyLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsHarmonicLimitedDetails",
      "http://www.kbr.com/role/AcquisitionsScientificManagementAssociatesOperationsPtyLtdDetails",
      "http://www.kbr.com/role/AcquisitionsVIMAGroupDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfCashAndCashEquivalentsTable": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule of cash and cash equivalent balances. This table excludes restricted cash balances.",
        "label": "Schedule of Cash and Cash Equivalents [Table]",
        "terseLabel": "Schedule of Cash and Cash Equivalents [Table]"
       }
      }
     },
     "localname": "ScheduleOfCashAndCashEquivalentsTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CashandCashEquivalentsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfCashAndCashEquivalentsTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the components of cash and cash equivalents.",
        "label": "Schedule of Cash and Cash Equivalents [Table Text Block]",
        "terseLabel": "Schedule of Cash and Cash Equivalents"
       }
      }
     },
     "localname": "ScheduleOfCashAndCashEquivalentsTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CashandCashEquivalentsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock": {
     "auth_ref": [
      "r196"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.",
        "label": "Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]",
        "terseLabel": "Components of Provision for Income Taxes"
       }
      }
     },
     "localname": "ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfDebtTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.",
        "label": "Schedule of Debt [Table Text Block]",
        "terseLabel": "Schedule of Debt"
       }
      }
     },
     "localname": "ScheduleOfDebtTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock": {
     "auth_ref": [
      "r191"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.",
        "label": "Schedule of Deferred Tax Assets and Liabilities [Table Text Block]",
        "terseLabel": "Schedule of Deferred Tax Assets and Liabilities"
       }
      }
     },
     "localname": "ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable": {
     "auth_ref": [
      "r169",
      "r170",
      "r171",
      "r172",
      "r173"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosures about an individual defined benefit pension plan or an other postretirement defined benefit plan. It may be appropriate to group certain similar plans. Also includes schedule for fair value of plan assets by major categories of plan assets by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets or liabilities (Level 1), Significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).",
        "label": "Schedule of Defined Benefit Plans Disclosures [Table]",
        "terseLabel": "Schedule of Defined Benefit Plans Disclosures [Table]"
       }
      }
     },
     "localname": "ScheduleOfDefinedBenefitPlansDisclosuresTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsComponentsofNetPeriodicBenefitCostDetails",
      "http://www.kbr.com/role/RetirementBenefitsNarrativeDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAccumulatedOtherComprehensiveLossDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofAmountsRecognizedonConsolidatedBalanceSheetDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofExpectedBenefitPaymentsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofFairValueMeasurementofPlanAssetsUsingSignificantUnobservableInputsDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofPensionPlanAssetsMeasuredatFairValueDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofTargetPlanAllocationDetails",
      "http://www.kbr.com/role/RetirementBenefitsScheduleofWeightedAverageAssumptionsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfDerivativesInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock": {
     "auth_ref": [
      "r251"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of derivative instruments (including nonderivative instruments that are designated and qualify as hedging instruments) of (a) the location and amount of gains and losses reported in the statement of financial performance and (b) the location and fair value amounts of the instruments reported in the statement of financial position.",
        "label": "Schedule of Derivatives Instruments Statements of Financial Performance and Financial Position, Location [Table Text Block]",
        "terseLabel": "Schedule of derivatives instruments statements of financial performance and financial position, location"
       }
      }
     },
     "localname": "ScheduleOfDerivativesInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock": {
     "auth_ref": [
      "r1100"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.",
        "label": "Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]",
        "terseLabel": "Schedule of Earnings per Share, Basic and Diluted Income per Share Calculations"
       }
      }
     },
     "localname": "ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfEffectOfSignificantUnobservableInputsChangesInPlanAssetsTableTextBlock": {
     "auth_ref": [
      "r1172"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the effect of fair value measurements using significant unobservable inputs (Level 3) on changes in plan assets of pension plans and/or other employee benefit plans for the period.",
        "label": "Schedule of Effect of Significant Unobservable Inputs, Changes in Plan Assets [Table Text Block]",
        "terseLabel": "Schedule of Fair Value Measurement of Plan Assets"
       }
      }
     },
     "localname": "ScheduleOfEffectOfSignificantUnobservableInputsChangesInPlanAssetsTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock": {
     "auth_ref": [
      "r187"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.",
        "label": "Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]",
        "terseLabel": "Schedule of Effective Income Tax Rate Reconciliation"
       }
      }
     },
     "localname": "ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable": {
     "auth_ref": [
      "r100"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular presentation of the description and amount of revenues from a product or service, or a group of similar products or similar services, reported from external customers during the period, if the information is not provided as part of the reportable operating segment information.",
        "label": "Revenue from External Customers by Products and Services [Table]",
        "terseLabel": "Revenue from External Customers by Products and Services [Table]"
       }
      }
     },
     "localname": "ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueAccountsReceivableDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfEntityWideRevenueByMajorCustomersByReportingSegmentsTable": {
     "auth_ref": [
      "r102"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure about the extent of the entity's reliance on its major customers.",
        "label": "Schedule of Revenue by Major Customers, by Reporting Segments [Table]",
        "terseLabel": "Schedule of Revenue by Major Customers, by Reporting Segments [Table]"
       }
      }
     },
     "localname": "ScheduleOfEntityWideRevenueByMajorCustomersByReportingSegmentsTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofRevenueandReceivablesfromMajorCustomersDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfEquityMethodInvestmentsLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Schedule of Equity Method Investments [Line Items]",
        "terseLabel": "Schedule of Equity Method Investments [Line Items]"
       }
      }
     },
     "localname": "ScheduleOfEquityMethodInvestmentsLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesBalanceSheetAmountsRelatedtoServicesProvidedDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationStatementsofOperationsDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfEquityMethodInvestmentsTable": {
     "auth_ref": [
      "r111",
      "r333",
      "r377",
      "r488",
      "r841"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Summarization of information required and determined to be disclosed concerning equity method investments in common stock. The summarized information includes: (a) the name of each investee or group of investees for which combined disclosure is appropriate, (2) the percentage ownership of common stock, (3) the difference, if any, between the carrying amount of an investment and the value of the underlying equity in the net assets and the accounting treatment of difference, if any, and (4) the aggregate value of each identified investment based on its quoted market price, if available.",
        "label": "Schedule of Equity Method Investments [Table]",
        "terseLabel": "Schedule of Equity Method Investments [Table]"
       }
      }
     },
     "localname": "ScheduleOfEquityMethodInvestmentsTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesBalanceSheetAmountsRelatedtoServicesProvidedDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationBalanceSheetDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesConsolidatedSummarizedFinancialInformationStatementsofOperationsDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock": {
     "auth_ref": [
      "r167"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter.",
        "label": "Schedule of Expected Benefit Payments [Table Text Block]",
        "terseLabel": "Schedule of Expected Benefit Payments"
       }
      }
     },
     "localname": "ScheduleOfExpectedBenefitPaymentsTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock": {
     "auth_ref": [
      "r116"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of finite-lived intangible assets acquired as part of a business combination or through an asset purchase, by major class and in total, including the value of the asset acquired, any significant residual value (the expected value of the asset at the end of its useful life) and the weighted-average amortization period.",
        "label": "Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]",
        "terseLabel": "Schedule of Intangible Assets and the Related Weighted-Average Useful Live"
       }
      }
     },
     "localname": "ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable": {
     "auth_ref": [
      "r116",
      "r121",
      "r935"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.",
        "label": "Schedule of Finite-Lived Intangible Assets [Table]",
        "terseLabel": "Schedule of Finite-Lived Intangible Assets [Table]"
       }
      }
     },
     "localname": "ScheduleOfFiniteLivedIntangibleAssetsTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock": {
     "auth_ref": [
      "r116",
      "r121"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.",
        "label": "Schedule of Finite-Lived Intangible Assets [Table Text Block]",
        "terseLabel": "Summary of Cost and Accumulated Amortization of Intangible Assets"
       }
      }
     },
     "localname": "ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfGoodwillTable": {
     "auth_ref": [
      "r514",
      "r515",
      "r516",
      "r517",
      "r518",
      "r519",
      "r520",
      "r521",
      "r522",
      "r523",
      "r524",
      "r1014"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule of goodwill and the changes during the year due to acquisition, sale, impairment or for other reasons.",
        "label": "Schedule of Goodwill [Table]",
        "terseLabel": "Schedule of Goodwill [Table]"
       }
      }
     },
     "localname": "ScheduleOfGoodwillTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfGoodwillTextBlock": {
     "auth_ref": [
      "r1014",
      "r1111",
      "r1112",
      "r1113",
      "r1114",
      "r1115",
      "r1116",
      "r1117",
      "r1118",
      "r1119",
      "r1120",
      "r1121"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.",
        "label": "Schedule of Goodwill [Table Text Block]",
        "terseLabel": "Summary of Goodwill by Reportable Segments"
       }
      }
     },
     "localname": "ScheduleOfGoodwillTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock": {
     "auth_ref": [
      "r1084"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of income before income tax between domestic and foreign jurisdictions.",
        "label": "Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]",
        "terseLabel": "Schedule of Income (Loss) before Income Tax"
       }
      }
     },
     "localname": "ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfNetBenefitCostsTableTextBlock": {
     "auth_ref": [
      "r168"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.",
        "label": "Schedule of Net Benefit Costs [Table Text Block]",
        "terseLabel": "Components of Net Periodic Benefit Cost"
       }
      }
     },
     "localname": "ScheduleOfNetBenefitCostsTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock": {
     "auth_ref": [
      "r84",
      "r85",
      "r87",
      "r88"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items.",
        "label": "Accounting Standards Update and Change in Accounting Principle [Table Text Block]",
        "terseLabel": "Schedule of Impact of New Accounting Pronouncements"
       }
      }
     },
     "localname": "ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfOperatingLeasedAssetsTable": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule of long-lived, depreciable assets that are subject to a operating lease agreements and are used in the normal conduct of business to produce goods and services. Examples may include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.",
        "label": "Schedule of Operating Leased Assets [Table]",
        "terseLabel": "Schedule of Operating Leased Assets [Table]"
       }
      }
     },
     "localname": "ScheduleOfOperatingLeasedAssetsTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfOtherCurrentAssetsTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the carrying amounts of other current assets.",
        "label": "Schedule of Other Current Assets [Table Text Block]",
        "terseLabel": "Schedule of Other Current Assets"
       }
      }
     },
     "localname": "ScheduleOfOtherCurrentAssetsTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfPropertyPlantAndEquipmentTable": {
     "auth_ref": [
      "r129"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.",
        "label": "Property, Plant and Equipment [Table]",
        "terseLabel": "Schedule of Property, Plant and Equipment [Table]"
       }
      }
     },
     "localname": "ScheduleOfPropertyPlantAndEquipmentTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/PropertyPlantandEquipmentDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock": {
     "auth_ref": [
      "r206"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the amounts recognized as of the acquisition date for each major class of assets acquired and liabilities assumed. May include but not limited to the following: (a) acquired receivables; (b) contingencies recognized at the acquisition date; and (c) the fair value of noncontrolling interests in the acquiree.",
        "label": "Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]",
        "terseLabel": "Schedule of Recognized Identified Assets Acquired and Liabilities Assumed"
       }
      }
     },
     "localname": "ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates.",
        "label": "Schedule of Related Party Transactions [Table Text Block]",
        "terseLabel": "Schedule of Services Provided to Unconsolidated JV's"
       }
      }
     },
     "localname": "ScheduleOfRelatedPartyTransactionsTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfRestructuringAndRelatedCostsTable": {
     "auth_ref": [
      "r533",
      "r534",
      "r535",
      "r536",
      "r539",
      "r540",
      "r541"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Table presenting the description of the restructuring costs, such as the expected cost; the costs incurred during the period; the cumulative costs incurred as of the balance sheet date; the income statement caption within which the restructuring charges recognized for the period are included; and the amount of and periodic changes to an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost by type of restructuring.",
        "label": "Schedule of Restructuring and Related Costs [Table]",
        "terseLabel": "Schedule of Restructuring and Related Costs [Table]"
       }
      }
     },
     "localname": "ScheduleOfRestructuringAndRelatedCostsTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails",
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock": {
     "auth_ref": [
      "r131",
      "r132",
      "r133"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets.",
        "label": "Restructuring and Related Costs [Table Text Block]",
        "verboseLabel": "Schedule of Restructuring Charges and Asset Impairments"
       }
      }
     },
     "localname": "ScheduleOfRestructuringAndRelatedCostsTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock": {
     "auth_ref": [
      "r51",
      "r101"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of information concerning material long-lived assets (excluding financial instruments, customer relationships with financial institutions, mortgage and other servicing rights, deferred policy acquisition costs, and deferred taxes assets) located in identified geographic areas and/or the amount of revenue from external customers attributed to that country from which revenue is material. An entity may also provide subtotals of geographic information about groups of countries.",
        "label": "Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]",
        "terseLabel": "Schedule of Selected Geographic Information"
       }
      }
     },
     "localname": "ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable": {
     "auth_ref": [
      "r46",
      "r101"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule of material long-lived assets (excluding financial instruments, customer relationships with financial institutions, mortgage and other servicing rights, deferred policy acquisition costs, and deferred taxes assets) located in identified geographic areas and/or the amount of revenue from external customers attributed to that country from which revenue is material. An entity may also provide subtotals of geographic information about groups of countries.",
        "label": "Schedule of Revenues from External Customers and Long-Lived Assets [Table]",
        "terseLabel": "Schedule of Revenues from External Customers and Long-Lived Assets [Table]"
       }
      }
     },
     "localname": "ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofSelectedGeographicInformationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable": {
     "auth_ref": [
      "r97",
      "r98",
      "r99",
      "r113"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A table disclosing the profit or loss and total assets for each reportable segment of the entity. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.",
        "label": "Schedule of Segment Reporting Information, by Segment [Table]",
        "terseLabel": "Schedule of Segment Reporting Information, by Segment [Table]"
       }
      }
     },
     "localname": "ScheduleOfSegmentReportingInformationBySegmentTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationNarrativeDetails",
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofBalanceSheetInformationbyReportableSegmentDetails",
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofOperationsbyReportableSegmentDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillbyReportableSegmentsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock": {
     "auth_ref": [
      "r97",
      "r98",
      "r99",
      "r113"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.",
        "label": "Schedule of Segment Reporting Information, by Segment [Table Text Block]",
        "terseLabel": "Schedule of Operations by Reportable Segment"
       }
      }
     },
     "localname": "ScheduleOfSegmentReportingInformationBySegmentTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable": {
     "auth_ref": [
      "r713",
      "r714",
      "r717",
      "r718",
      "r719",
      "r720",
      "r721",
      "r722",
      "r723",
      "r724",
      "r725",
      "r726",
      "r727",
      "r728",
      "r729",
      "r730",
      "r731",
      "r732",
      "r733",
      "r734",
      "r735",
      "r736",
      "r737",
      "r738",
      "r739",
      "r740",
      "r741",
      "r742"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about share-based payment arrangement.",
        "label": "Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]",
        "terseLabel": "Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]"
       }
      }
     },
     "localname": "ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails",
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails",
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofVestedandUnvestedRSUsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock": {
     "auth_ref": [
      "r179"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.",
        "label": "Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]",
        "verboseLabel": "Summary of Vested and Unvested RSUs"
       }
      }
     },
     "localname": "ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock": {
     "auth_ref": [
      "r179",
      "r180",
      "r182"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.",
        "label": "Share-Based Payment Arrangement, Option, Activity [Table Text Block]",
        "verboseLabel": "Summary of Stock Option Activity"
       }
      }
     },
     "localname": "ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfStockByClassTextBlock": {
     "auth_ref": [
      "r11",
      "r12",
      "r13",
      "r145",
      "r146",
      "r147",
      "r149",
      "r150",
      "r151",
      "r153",
      "r154",
      "r155",
      "r156"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of an entity's stock, including par or stated value per share, number and dollar amount of share subscriptions, shares authorized, shares issued, shares outstanding, number and dollar amount of shares held in an employee trust, dividend per share, total dividends, share conversion features, par value plus additional paid in capital, the value of treasury stock and other information necessary to a fair presentation, and EPS information. Stock by class includes common, convertible, and preferred stocks which are not redeemable or redeemable solely at the option of the issuer. Includes preferred stock with redemption features that are solely within the control of the issuer and mandatorily redeemable stock if redemption is required to occur only upon liquidation or termination of the reporting entity. If more than one issue is outstanding, state the title of each issue and the corresponding dollar amount; dollar amount of any shares subscribed but unissued and the deduction of subscriptions receivable there from; number of shares authorized, issued, and outstanding.",
        "label": "Schedule of Stock by Class [Table Text Block]",
        "terseLabel": "Shares of Common Stock"
       }
      }
     },
     "localname": "ScheduleOfStockByClassTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfTreasuryStockByClassTextBlock": {
     "auth_ref": [
      "r158",
      "r159",
      "r160",
      "r161"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.",
        "label": "Class of Treasury Stock [Table Text Block]",
        "terseLabel": "Schedule of Shares Repurchased",
        "verboseLabel": "Shares of Treasury Stock"
       }
      }
     },
     "localname": "ScheduleOfTreasuryStockByClassTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationTables",
      "http://www.kbr.com/role/ShareRepurchasesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfVariableInterestEntitiesTextBlock": {
     "auth_ref": [
      "r231",
      "r233",
      "r236",
      "r237",
      "r238"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the significant judgments and assumptions made in determining whether a variable interest (as defined) held by the entity requires the variable interest entity (VIE) (as defined) to be consolidated and (or) disclose information about its involvement with the VIE, individually or in aggregate (as applicable); the nature of restrictions, if any, on the consolidated VIE's assets and on the settlement of its liabilities reported by an entity in its statement of financial position, including the carrying amounts of such assets and liabilities; the nature of, and changes in, the risks associated with involvement in the VIE; how involvement with the VIE affects the entity's financial position, financial performance, and cash flows; the lack of recourse if creditors (or beneficial interest holders) of the consolidated VIE have no recourse to the general credit of the primary beneficiary (if applicable); the terms of arrangements, giving consideration to both explicit arrangements and implicit variable interests, if any, that could require the entity to provide financial support to the VIE, including events or circumstances that could expose the entity to a loss; the methodology used by the entity for determining whether or not it is the primary beneficiary of the variable interest entity; the significant factors considered and judgments made in determining that the power to direct the activities of a VIE that most significantly impact the VIE's economic performance are shared (as defined); the carrying amounts and classification of assets and liabilities of the VIE included in the statement of financial position; the entity's maximum exposure to loss, if any, as a result of its involvement with the VIE, including how the maximum exposure is determined and significant sources of the entity's exposure to the VIE; a comparison of the carrying amounts of the assets and liabilities and the entity's maximum exposure to loss; information about any liquidity arrangements, guarantees, and (or) other commitments by third parties that may affect the fair value or risk of the entity's variable interest in the VIE; whether or not the entity has provided financial support or other support (explicitly or implicitly) to the VIE that it was not previously contractually required to provide or whether the entity intends to provide that support, including the type and amount of the support and the primary reasons for providing the support; and supplemental information the entity determines necessary to provide.",
        "label": "Schedule of Variable Interest Entities [Table Text Block]",
        "terseLabel": "Summary of Significant VIEs"
       }
      }
     },
     "localname": "ScheduleOfVariableInterestEntitiesTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock": {
     "auth_ref": [
      "r121"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.",
        "label": "Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]",
        "terseLabel": "Summary of Expected Amortization Expense of Intangibles"
       }
      }
     },
     "localname": "ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_SchedulesOfConcentrationOfRiskByRiskFactorTextBlock": {
     "auth_ref": [
      "r89",
      "r91",
      "r92",
      "r93",
      "r266",
      "r268"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark.",
        "label": "Schedules of Concentration of Risk, by Risk Factor [Table Text Block]",
        "terseLabel": "Summarizes of Contracts with U.S. and U.K. Governmental Agencies"
       }
      }
     },
     "localname": "SchedulesOfConcentrationOfRiskByRiskFactorTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_SecuredDebtMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Collateralized debt obligation backed by, for example, but not limited to, pledge, mortgage or other lien on the entity's assets.",
        "label": "Secured Debt [Member]",
        "terseLabel": "Secured Debt"
       }
      }
     },
     "localname": "SecuredDebtMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_SecuredLongTermDebt": {
     "auth_ref": [
      "r27"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying amount of collateralized debt obligations with maturities initially due after one year or beyond the operating cycle, if longer, excluding the current portion. Obligations include, but not limited to, mortgage loans, chattel loans, and other borrowings secured by assets.",
        "label": "Secured Long-Term Debt, Noncurrent",
        "verboseLabel": "Long-term debt"
       }
      }
     },
     "localname": "SecuredLongTermDebt",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember": {
     "auth_ref": [
      "r1236"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fixed rate on U.S. dollar, constant-notional interest rate swap that has its variable-rate leg referenced to Secured Overnight Financing Rate (SOFR) with no additional spread over SOFR on variable-rate leg.",
        "label": "Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]",
        "terseLabel": "SOFR"
       }
      }
     },
     "localname": "SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_SegmentDomain": {
     "auth_ref": [
      "r438",
      "r441",
      "r442",
      "r443",
      "r444",
      "r445",
      "r446",
      "r447",
      "r448",
      "r449",
      "r450",
      "r451",
      "r452",
      "r454",
      "r455",
      "r456",
      "r457",
      "r458",
      "r459",
      "r460",
      "r461",
      "r462",
      "r464",
      "r470",
      "r514",
      "r515",
      "r516",
      "r517",
      "r518",
      "r519",
      "r520",
      "r521",
      "r522",
      "r536",
      "r541",
      "r1014",
      "r1262"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity.",
        "label": "Segments [Domain]",
        "terseLabel": "Segments [Domain]",
        "verboseLabel": "Reporting Segment [Domain]"
       }
      }
     },
     "localname": "SegmentDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationNarrativeDetails",
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofBalanceSheetInformationbyReportableSegmentDetails",
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofOperationsbyReportableSegmentDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCreditLossesDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsNarrativeDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillbyReportableSegmentsDetails",
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails",
      "http://www.kbr.com/role/RevenueRevenuebyContractTypeDetails",
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails",
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_SegmentReportingAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Segment Reporting [Abstract]",
        "terseLabel": "Segment Reporting [Abstract]"
       }
      }
     },
     "localname": "SegmentReportingAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_SegmentReportingDisclosureTextBlock": {
     "auth_ref": [
      "r438",
      "r439",
      "r440",
      "r450",
      "r453",
      "r458",
      "r462",
      "r463",
      "r464",
      "r465",
      "r466",
      "r469",
      "r470",
      "r471"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.",
        "label": "Segment Reporting Disclosure [Text Block]",
        "terseLabel": "Business Segment Information"
       }
      }
     },
     "localname": "SegmentReportingDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformation"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_SegmentReportingInformationLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Segment Reporting Information [Line Items]",
        "terseLabel": "Segment Reporting Information [Line Items]"
       }
      }
     },
     "localname": "SegmentReportingInformationLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationNarrativeDetails",
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofBalanceSheetInformationbyReportableSegmentDetails",
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofOperationsbyReportableSegmentDetails",
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofSelectedGeographicInformationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_SelfInsuranceReserveNoncurrent": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property that are expected to be paid after one year (or the normal operating cycle, if longer).",
        "label": "Self Insurance Reserve, Noncurrent",
        "terseLabel": "Self insurance reserve, noncurrent"
       }
      }
     },
     "localname": "SelfInsuranceReserveNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/CommitmentsandContingenciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_SellingGeneralAndAdministrativeExpense": {
     "auth_ref": [
      "r54"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations": {
       "order": 6.0,
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.",
        "label": "Selling, General and Administrative Expense",
        "negatedTerseLabel": "Selling, general and administrative expenses"
       }
      }
     },
     "localname": "SellingGeneralAndAdministrativeExpense",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_SellingGeneralAndAdministrativeExpensesPolicyTextBlock": {
     "auth_ref": [
      "r185"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for inclusion of significant items in the selling, general and administrative (or similar) expense report caption.",
        "label": "Selling, General and Administrative Expenses, Policy [Policy Text Block]",
        "terseLabel": "Selling, General and Administrative Expenses"
       }
      }
     },
     "localname": "SellingGeneralAndAdministrativeExpensesPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_SeniorNotesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Bond that takes priority over other debt securities sold by the issuer. In the event the issuer goes bankrupt, senior debt holders receive priority for (must receive) repayment prior to (relative to) junior and unsecured (general) creditors.",
        "label": "Senior Notes [Member]",
        "terseLabel": "Senior Notes",
        "verboseLabel": "Senior Notes"
       }
      }
     },
     "localname": "SeniorNotesMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AcquisitionsCentauriPlatformHoldingsLLCDetails",
      "http://www.kbr.com/role/DebtAndOtherCreditFacilitiesSeniorNotesDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesScheduleofOutstandingDebtDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCarryingValueandFairValueDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1": {
     "auth_ref": [
      "r1039"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Award Requisite Service Period",
        "terseLabel": "Period of recognition (no greater than)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1": {
     "auth_ref": [
      "r1039"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period",
        "terseLabel": "Award vesting period"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate": {
     "auth_ref": [
      "r184"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Discount rate from fair value on purchase date that participants pay for shares.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Discount from Market Price, Purchase Date",
        "terseLabel": "Percentage of discount on stock price"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod": {
     "auth_ref": [
      "r733"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period",
        "negatedLabel": "Forfeited (in shares)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofVestedandUnvestedRSUsDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue": {
     "auth_ref": [
      "r733"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value",
        "terseLabel": "Forfeited (usd per share)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofVestedandUnvestedRSUsDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod": {
     "auth_ref": [
      "r731"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period",
        "terseLabel": "Granted (in shares)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofVestedandUnvestedRSUsDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue": {
     "auth_ref": [
      "r731"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value",
        "terseLabel": "Granted (usd per share)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofVestedandUnvestedRSUsDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber": {
     "auth_ref": [
      "r728",
      "r729"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number",
        "periodEndLabel": "Nonvested shares at December 31, 2022 (in shares)",
        "periodStartLabel": "Nonvested shares at December 31, 2021 (in shares)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofVestedandUnvestedRSUsDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]",
        "terseLabel": "Number of Shares"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofVestedandUnvestedRSUsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue": {
     "auth_ref": [
      "r728",
      "r729"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value",
        "periodEndLabel": "Nonvested shares at December 31, 2022 (usd per share)",
        "periodStartLabel": "Nonvested shares at December 31, 2021 (usd per share)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofVestedandUnvestedRSUsDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]",
        "terseLabel": "Weighted Average Grant-Date Fair\u00a0Value\u00a0per Share"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofVestedandUnvestedRSUsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod": {
     "auth_ref": [
      "r732"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period",
        "negatedLabel": "Vested (in shares)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofVestedandUnvestedRSUsDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue": {
     "auth_ref": [
      "r735"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value",
        "verboseLabel": "Total fair value of shares vested based on the weighted-average fair value"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue": {
     "auth_ref": [
      "r732"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value",
        "terseLabel": "Vested (usd per share)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofVestedandUnvestedRSUsDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]",
        "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award [Line Items]"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails",
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails",
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofVestedandUnvestedRSUsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate": {
     "auth_ref": [
      "r184"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The highest percentage of annual salary that an employee is permitted to utilize with respect to the plan.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Maximum Employee Subscription Rate",
        "terseLabel": "Maximum withhold percentage"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of additional shares authorized for issuance under share-based payment arrangement.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized",
        "terseLabel": "Number of shares authorized (in shares)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract]",
        "terseLabel": "Aggregate Intrinsic\u00a0Value"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue": {
     "auth_ref": [
      "r735"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value",
        "terseLabel": "Total intrinsic values of options exercised"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod": {
     "auth_ref": [
      "r727"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expirations in Period",
        "negatedLabel": "Expired (in shares)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod": {
     "auth_ref": [
      "r726"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period",
        "negatedLabel": "Forfeited (in shares)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod": {
     "auth_ref": [
      "r1213"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Net number of share options (or share units) granted during the period.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Net of Forfeitures",
        "terseLabel": "Granted (in shares)",
        "verboseLabel": "Number of options granted"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails",
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue": {
     "auth_ref": [
      "r734"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value",
        "verboseLabel": "Weighted average grant-date fair value per share (usd per share)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue": {
     "auth_ref": [
      "r184"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value",
        "periodEndLabel": "Ending balance",
        "periodStartLabel": "Beginning balance"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber": {
     "auth_ref": [
      "r720",
      "r721"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of options outstanding, including both vested and non-vested options.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number",
        "periodEndLabel": "Ending balance (in shares)",
        "periodStartLabel": "Beginning balance (in shares)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]",
        "terseLabel": "Number\u00a0 of\u00a0Shares"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice": {
     "auth_ref": [
      "r720",
      "r721"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price",
        "periodEndLabel": "Ending balance (usd per share)",
        "periodStartLabel": "Beginning balance (usd per share)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]",
        "terseLabel": "Weighted Average Exercise\u00a0Price per Share"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest [Abstract]",
        "terseLabel": "Weighted Average Remaining Contractual Term\u00a0(years)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber": {
     "auth_ref": [
      "r736"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number",
        "terseLabel": "Exercisable (in shares)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice": {
     "auth_ref": [
      "r736"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price",
        "terseLabel": "Exercisable (usd per share)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain": {
     "auth_ref": [
      "r717",
      "r718",
      "r719",
      "r720",
      "r721",
      "r722",
      "r723",
      "r724",
      "r725",
      "r726",
      "r727",
      "r728",
      "r729",
      "r730",
      "r731",
      "r732",
      "r733",
      "r734",
      "r735",
      "r736",
      "r737",
      "r738",
      "r739",
      "r740",
      "r741",
      "r742"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Award under share-based payment arrangement.",
        "label": "Award Type [Domain]",
        "terseLabel": "Award Type [Domain]",
        "verboseLabel": "Award Type [Domain]"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails",
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails",
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofVestedandUnvestedRSUsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice": {
     "auth_ref": [
      "r725"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average price at which option holders acquired shares when converting their stock options into shares.",
        "label": "Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price",
        "terseLabel": "Exercised (usd per share)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice": {
     "auth_ref": [
      "r727"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.",
        "label": "Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price",
        "terseLabel": "Expired (usd per share)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice": {
     "auth_ref": [
      "r726"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.",
        "label": "Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price",
        "terseLabel": "Forfeited (usd per share)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice": {
     "auth_ref": [
      "r724"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.",
        "label": "Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price",
        "terseLabel": "Granted (usd per share)"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareRepurchaseProgramAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by share repurchase program.",
        "label": "Share Repurchase Program [Axis]",
        "terseLabel": "Share Repurchase Program [Axis]"
       }
      }
     },
     "localname": "ShareRepurchaseProgramAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ShareRepurchasesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ShareRepurchaseProgramDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the share repurchase program.",
        "label": "Share Repurchase Program [Domain]",
        "terseLabel": "Share Repurchase Program [Domain]"
       }
      }
     },
     "localname": "ShareRepurchaseProgramDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ShareRepurchasesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1": {
     "auth_ref": [
      "r738"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term",
        "terseLabel": "Expected term (in years)"
       }
      }
     },
     "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1": {
     "auth_ref": [
      "r184"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value",
        "terseLabel": "Exercisable"
       }
      }
     },
     "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1": {
     "auth_ref": [
      "r184"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term",
        "terseLabel": "Exercisable"
       }
      }
     },
     "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2": {
     "auth_ref": [
      "r183"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term",
        "terseLabel": "Outstanding"
       }
      }
     },
     "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement.",
        "label": "Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation",
        "terseLabel": "Number of shares (in shares)"
       }
      }
     },
     "localname": "SharesPaidForTaxWithholdingForShareBasedCompensation",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ShareRepurchasesDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShortTermLeaseCost": {
     "auth_ref": [
      "r881",
      "r1044"
     ],
     "calculation": {
      "http://www.kbr.com/role/LeasesScheduleofLeasingActivityDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_LeaseCost",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of short-term lease cost, excluding expense for lease with term of one month or less.",
        "label": "Short-Term Lease, Cost",
        "terseLabel": "Short-term lease cost"
       }
      }
     },
     "localname": "ShortTermLeaseCost",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/LeasesScheduleofLeasingActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StatementBusinessSegmentsAxis": {
     "auth_ref": [
      "r332",
      "r438",
      "r441",
      "r442",
      "r443",
      "r444",
      "r445",
      "r446",
      "r447",
      "r448",
      "r449",
      "r450",
      "r451",
      "r452",
      "r454",
      "r455",
      "r456",
      "r457",
      "r458",
      "r459",
      "r460",
      "r461",
      "r462",
      "r464",
      "r470",
      "r514",
      "r515",
      "r516",
      "r517",
      "r518",
      "r519",
      "r520",
      "r521",
      "r522",
      "r532",
      "r536",
      "r541",
      "r1014",
      "r1262"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by business segments.",
        "label": "Segments [Axis]",
        "terseLabel": "Segments [Axis]",
        "verboseLabel": "Business Segments [Axis]"
       }
      }
     },
     "localname": "StatementBusinessSegmentsAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/BusinessSegmentInformationNarrativeDetails",
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofBalanceSheetInformationbyReportableSegmentDetails",
      "http://www.kbr.com/role/BusinessSegmentInformationScheduleofOperationsbyReportableSegmentDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementCreditLossesDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsNarrativeDetails",
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsSummaryofGoodwillbyReportableSegmentsDetails",
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails",
      "http://www.kbr.com/role/RevenueRevenuebyContractTypeDetails",
      "http://www.kbr.com/role/RevenueRevenuebyGeographicDestinationDetails",
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementEquityComponentsAxis": {
     "auth_ref": [
      "r31",
      "r148",
      "r328",
      "r357",
      "r358",
      "r359",
      "r384",
      "r385",
      "r386",
      "r391",
      "r401",
      "r404",
      "r432",
      "r493",
      "r605",
      "r748",
      "r749",
      "r750",
      "r781",
      "r782",
      "r828",
      "r855",
      "r856",
      "r857",
      "r858",
      "r859",
      "r862",
      "r895",
      "r973",
      "r974",
      "r975"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by component of equity.",
        "label": "Equity Components [Axis]",
        "terseLabel": "Equity Components [Axis]"
       }
      }
     },
     "localname": "StatementEquityComponentsAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails",
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossReclassificationoutofAOCIDetails",
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Statement [Line Items]",
        "terseLabel": "Statement [Line Items]"
       }
      }
     },
     "localname": "StatementLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfCashFlowsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of Cash Flows [Abstract]",
        "terseLabel": "Statement of Cash Flows [Abstract]"
       }
      }
     },
     "localname": "StatementOfCashFlowsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfFinancialPositionAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of Financial Position [Abstract]",
        "terseLabel": "Statement of Financial Position [Abstract]"
       }
      }
     },
     "localname": "StatementOfFinancialPositionAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfOtherComprehensiveIncomeAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of Other Comprehensive Income [Abstract]"
       }
      }
     },
     "localname": "StatementOfOtherComprehensiveIncomeAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfStockholdersEquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of Stockholders' Equity [Abstract]",
        "terseLabel": "Statement of Stockholders' Equity [Abstract]"
       }
      }
     },
     "localname": "StatementOfStockholdersEquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementTable": {
     "auth_ref": [
      "r384",
      "r385",
      "r386",
      "r432",
      "r934"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule reflecting a Statement of Income, Statement of Cash Flows, Statement of Financial Position, Statement of Shareholders' Equity and Other Comprehensive Income, or other statement as needed.",
        "label": "Statement [Table]",
        "terseLabel": "Statement [Table]"
       }
      }
     },
     "localname": "StatementTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StockCompensationPlanMember": {
     "auth_ref": [
      "r1101"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share-based payment arrangement in which award of equity shares are granted. Arrangement includes, but is not limited to, grantor incurring liability for product and service based on price of its shares.",
        "label": "Share-Based Payment Arrangement [Member]",
        "terseLabel": "Stock Compensation Plan"
       }
      }
     },
     "localname": "StockCompensationPlanMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationNarrativeDetails",
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans": {
     "auth_ref": [
      "r12",
      "r13",
      "r148",
      "r156"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares issued during the period as a result of an employee stock purchase plan.",
        "label": "Stock Issued During Period, Shares, Employee Stock Purchase Plans",
        "terseLabel": "ESPP stock issued (in shares)"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_StockIssuedDuringPeriodSharesNewIssues": {
     "auth_ref": [
      "r12",
      "r13",
      "r148",
      "r156"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of new stock issued during the period.",
        "label": "Stock Issued During Period, Shares, New Issues",
        "terseLabel": "Common stock issued (in shares)"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodSharesNewIssues",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationSharesofCommonStockDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised": {
     "auth_ref": [
      "r12",
      "r13",
      "r148",
      "r156",
      "r725"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of share options (or share units) exercised during the current period.",
        "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period",
        "negatedLabel": "Exercised (in shares)"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodSharesStockOptionsExercised",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansSummaryofStockOptionActivityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan": {
     "auth_ref": [
      "r12",
      "r13",
      "r148",
      "r156"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate change in value for stock issued during the period as a result of employee stock purchase plan.",
        "label": "Stock Issued During Period, Value, Employee Stock Purchase Plan",
        "terseLabel": "Issuance of ESPP shares"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodValueEmployeeStockPurchasePlan",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation": {
     "auth_ref": [
      "r12",
      "r13",
      "r156",
      "r181"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).",
        "label": "Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture",
        "terseLabel": "Share-based compensation"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodValueShareBasedCompensation",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised": {
     "auth_ref": [
      "r31",
      "r148",
      "r156"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Value of stock issued as a result of the exercise of stock options.",
        "label": "Stock Issued During Period, Value, Stock Options Exercised",
        "terseLabel": "Common stock issued upon exercise of stock options"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodValueStockOptionsExercised",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockOptionPlanExpense": {
     "auth_ref": [
      "r75"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of noncash expense for option under share-based payment arrangement.",
        "label": "Stock or Unit Option Plan Expense",
        "terseLabel": "Stock option compensation expense"
       }
      }
     },
     "localname": "StockOptionPlanExpense",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SharebasedCompensationandIncentivePlansNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockRepurchaseProgramAuthorizedAmount1": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of stock repurchase plan authorized.",
        "label": "Stock Repurchase Program, Authorized Amount",
        "terseLabel": "Stock repurchase program, authorized amount"
       }
      }
     },
     "localname": "StockRepurchaseProgramAuthorizedAmount1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ShareRepurchasesDetails",
      "http://www.kbr.com/role/ShareRepurchasesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount remaining of a stock repurchase plan authorized.",
        "label": "Stock Repurchase Program, Remaining Authorized Repurchase Amount",
        "terseLabel": "Remaining authorized repurchase amount"
       }
      }
     },
     "localname": "StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ShareRepurchasesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockRepurchasedDuringPeriodShares": {
     "auth_ref": [
      "r12",
      "r13",
      "r148",
      "r156"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.",
        "label": "Stock Repurchased During Period, Shares",
        "terseLabel": "Number of shares (in shares)"
       }
      }
     },
     "localname": "StockRepurchasedDuringPeriodShares",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ShareRepurchasesDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_StockRepurchasedDuringPeriodValue": {
     "auth_ref": [
      "r12",
      "r13",
      "r148",
      "r156"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.",
        "label": "Stock Repurchased During Period, Value",
        "negatedLabel": "Repurchases of common stock",
        "terseLabel": "Value of common stock repurchases"
       }
      }
     },
     "localname": "StockRepurchasedDuringPeriodValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity",
      "http://www.kbr.com/role/ShareRepurchasesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockholdersEquity": {
     "auth_ref": [
      "r13",
      "r16",
      "r17",
      "r103",
      "r1045",
      "r1083",
      "r1106",
      "r1241"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.",
        "label": "Stockholders' Equity Attributable to Parent",
        "totalLabel": "Total KBR shareholders\u2019 equity"
       }
      }
     },
     "localname": "StockholdersEquity",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockholdersEquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Stockholders' Equity Attributable to Parent [Abstract]",
        "terseLabel": "KBR shareholders\u2019 equity:"
       }
      }
     },
     "localname": "StockholdersEquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest": {
     "auth_ref": [
      "r220",
      "r221",
      "r239",
      "r328",
      "r329",
      "r358",
      "r384",
      "r385",
      "r386",
      "r391",
      "r401",
      "r493",
      "r605",
      "r748",
      "r749",
      "r750",
      "r781",
      "r782",
      "r828",
      "r855",
      "r856",
      "r862",
      "r895",
      "r974",
      "r975",
      "r1083",
      "r1106",
      "r1241"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.",
        "label": "Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest",
        "periodEndLabel": "Ending balance",
        "periodStartLabel": "Beginning balance",
        "totalLabel": "Total shareholders\u2019 equity"
       }
      }
     },
     "localname": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossAccumulatedOtherComprehensiveIncomeLossDetails",
      "http://www.kbr.com/role/ConsolidatedBalanceSheets",
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockholdersEquityNoteAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Stockholders' Equity Note [Abstract]",
        "terseLabel": "Stockholders' Equity Note [Abstract]"
       }
      }
     },
     "localname": "StockholdersEquityNoteAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationSharesofCommonStockDetails",
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationSharesofTreasuryStockDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StockholdersEquityNoteDisclosureTextBlock": {
     "auth_ref": [
      "r163",
      "r376",
      "r591",
      "r592",
      "r593",
      "r594",
      "r595",
      "r596",
      "r597",
      "r598",
      "r599",
      "r600",
      "r601",
      "r603",
      "r605",
      "r818"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.",
        "label": "Stockholders' Equity Note Disclosure [Text Block]",
        "terseLabel": "Accumulated Other Comprehensive Loss"
       }
      }
     },
     "localname": "StockholdersEquityNoteDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLoss"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_StockholdersEquityOther": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.",
        "label": "Stockholders' Equity, Other",
        "negatedTerseLabel": "Other"
       }
      }
     },
     "localname": "StockholdersEquityOther",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_SubsequentEventMember": {
     "auth_ref": [
      "r863",
      "r900"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Identifies event that occurred after the balance sheet date but before financial statements are issued or available to be issued.",
        "label": "Subsequent Event [Member]",
        "terseLabel": "Subsequent Event"
       }
      }
     },
     "localname": "SubsequentEventMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_SubsequentEventTypeAxis": {
     "auth_ref": [
      "r863",
      "r900"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by event that occurred after the balance sheet date but before financial statements are issued or available to be issued.",
        "label": "Subsequent Event Type [Axis]",
        "terseLabel": "Subsequent Event Type [Axis]"
       }
      }
     },
     "localname": "SubsequentEventTypeAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationNarrativeDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_SubsequentEventTypeDomain": {
     "auth_ref": [
      "r863",
      "r900"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Event that occurred after the balance sheet date but before financial statements are issued or available to be issued.",
        "label": "Subsequent Event Type [Domain]",
        "terseLabel": "Subsequent Event Type [Domain]"
       }
      }
     },
     "localname": "SubsequentEventTypeDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_SummaryOfOperatingLossCarryforwardsTextBlock": {
     "auth_ref": [
      "r193"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of pertinent information, such as tax authority, amounts, and expiration dates, of net operating loss carryforwards, including an assessment of the likelihood of utilization.",
        "label": "Summary of Operating Loss Carryforwards [Table Text Block]",
        "terseLabel": "Summary of Operating Loss Carryforwards"
       }
      }
     },
     "localname": "SummaryOfOperatingLossCarryforwardsTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_SummaryOfValuationAllowanceTextBlock": {
     "auth_ref": [
      "r190"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of valuation allowances to reduce deferred tax assets to net realizable value, including identification of the deferred tax asset more likely than not will not be fully realized and the corresponding amount of the valuation allowance.",
        "label": "Summary of Valuation Allowance [Table Text Block]",
        "terseLabel": "Summary of Valuation Allowance"
       }
      }
     },
     "localname": "SummaryOfValuationAllowanceTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_SupplementalCashFlowInformationAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Supplemental Cash Flow Information [Abstract]",
        "terseLabel": "Supplemental disclosure of cash flows information:"
       }
      }
     },
     "localname": "SupplementalCashFlowInformationAbstract",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_TimeAndMaterialsContractMember": {
     "auth_ref": [
      "r1028"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Contract with customer in which amount of consideration is based on time and materials consumed.",
        "label": "Time-and-Materials Contract [Member]",
        "terseLabel": "Time-and-Materials"
       }
      }
     },
     "localname": "TimeAndMaterialsContractMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueRevenuebyContractTypeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_TradeAccountsReceivableMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount due from customers or clients for goods or services that have been delivered or sold in the normal course of business.",
        "label": "Trade Accounts Receivable [Member]",
        "verboseLabel": "Trade & other"
       }
      }
     },
     "localname": "TradeAccountsReceivableMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RevenueAccountsReceivableDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_TradeAndOtherAccountsReceivablePolicy": {
     "auth_ref": [
      "r323",
      "r324",
      "r325",
      "r473",
      "r474",
      "r476"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for accounts receivable.",
        "label": "Accounts Receivable [Policy Text Block]",
        "terseLabel": "Accounts Receivable"
       }
      }
     },
     "localname": "TradeAndOtherAccountsReceivablePolicy",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_TradeNamesMember": {
     "auth_ref": [
      "r208"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Rights acquired through registration of a business name to gain or protect exclusive use thereof.",
        "label": "Trade Names [Member]",
        "terseLabel": "Trade Names"
       }
      }
     },
     "localname": "TradeNamesMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_TrademarksAndTradeNamesMember": {
     "auth_ref": [
      "r208"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Rights acquired through registration of a trademark to gain or protect exclusive use of a business name, symbol or other device or style, or rights either acquired through registration of a business name to gain or protect exclusive use thereof.",
        "label": "Trademarks and Trade Names [Member]",
        "verboseLabel": "Trademarks/trade names"
       }
      }
     },
     "localname": "TrademarksAndTradeNamesMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/GoodwillandIntangibleAssetsCostandAccumulatedAmortizationofIntangibleAssetsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_TransferOfFinancialAssetsAccountedForAsSalesAmountDerecognized": {
     "auth_ref": [
      "r275"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of derecognized financial assets from transactions which comprise an initial transfer and an agreement entered into in contemplation of the initial transfer resulting in retention of substantially all of the exposure to the economic return throughout the term of the transaction, at the date of derecognition.",
        "label": "Transfer of Financial Assets Accounted for as Sales, Amount Derecognized",
        "terseLabel": "Sale of receivables"
       }
      }
     },
     "localname": "TransferOfFinancialAssetsAccountedForAsSalesAmountDerecognized",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementSaleofReceivablesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_TransferOfFinancialAssetsAccountedForAsSalesTableTextBlock": {
     "auth_ref": [
      "r276"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of derecognized financial assets from transactions which comprise an initial transfer and an agreement entered into in contemplation of the initial transfer resulting in retention of substantially all of the exposure to the economic return throughout the term of the transaction.",
        "label": "Transfer of Financial Assets Accounted for as Sales [Table Text Block]",
        "terseLabel": "Schedule of sale of receivables activity"
       }
      }
     },
     "localname": "TransferOfFinancialAssetsAccountedForAsSalesTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain": {
     "auth_ref": [
      "r482",
      "r483",
      "r586",
      "r602",
      "r817",
      "r901",
      "r902",
      "r903",
      "r904",
      "r905",
      "r906",
      "r907",
      "r908",
      "r909",
      "r910",
      "r911",
      "r912",
      "r913",
      "r914",
      "r915",
      "r916",
      "r917",
      "r918",
      "r919",
      "r920",
      "r921",
      "r922",
      "r923",
      "r924",
      "r925",
      "r926",
      "r927",
      "r928",
      "r929",
      "r930",
      "r1103",
      "r1104",
      "r1105",
      "r1265",
      "r1266",
      "r1267",
      "r1268",
      "r1269",
      "r1270",
      "r1271"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Instrument or contract that imposes a contractual obligation to deliver cash or another financial instrument or to exchange other financial instruments on potentially unfavorable terms and conveys a contractual right to receive cash or another financial instrument or to exchange other financial instruments on potentially favorable terms.",
        "label": "Financial Instruments [Domain]",
        "terseLabel": "Financial Instruments [Domain]"
       }
      }
     },
     "localname": "TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofEquityinEarningsofUnconsolidatedAffiliatesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_TreasuryStockAcquiredAverageCostPerShare": {
     "auth_ref": [
      "r158"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total cost of shares repurchased divided by the total number of shares repurchased.",
        "label": "Treasury Stock Acquired, Average Cost Per Share",
        "terseLabel": "Average price per share (usd per share)"
       }
      }
     },
     "localname": "TreasuryStockAcquiredAverageCostPerShare",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ShareRepurchasesDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_TreasuryStockCommonMember": {
     "auth_ref": [
      "r158"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Previously issued common shares repurchased by the issuing entity and held in treasury.",
        "label": "Treasury Stock, Common [Member]",
        "terseLabel": "Treasury Stock"
       }
      }
     },
     "localname": "TreasuryStockCommonMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_TreasuryStockCommonShares": {
     "auth_ref": [
      "r158"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of previously issued common shares repurchased by the issuing entity and held in treasury.",
        "label": "Treasury Stock, Common, Shares",
        "terseLabel": "Treasury stock, shares (in shares)"
       }
      }
     },
     "localname": "TreasuryStockCommonShares",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheetsParenthetical"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_TreasuryStockCommonValue": {
     "auth_ref": [
      "r33",
      "r158",
      "r161"
     ],
     "calculation": {
      "http://www.kbr.com/role/ConsolidatedBalanceSheets": {
       "order": 6.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount allocated to previously issued common shares repurchased by the issuing entity and held in treasury.",
        "label": "Treasury Stock, Common, Value",
        "negatedLabel": "Treasury stock, 44,302,815 shares and 40,197,450 shares, at cost, respectively"
       }
      }
     },
     "localname": "TreasuryStockCommonValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_TreasuryStockShares": {
     "auth_ref": [
      "r30",
      "r158"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.",
        "label": "Treasury Stock, Shares",
        "periodEndLabel": "Ending balance (in shares)",
        "periodStartLabel": "Beginning balance (in shares)"
       }
      }
     },
     "localname": "TreasuryStockShares",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationSharesofTreasuryStockDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_TreasuryStockSharesAcquired": {
     "auth_ref": [
      "r13",
      "r148",
      "r156"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares that have been repurchased during the period and are being held in treasury.",
        "label": "Treasury Stock, Shares, Acquired",
        "terseLabel": "Treasury stock acquired, net of ESPP shares issued (in shares)"
       }
      }
     },
     "localname": "TreasuryStockSharesAcquired",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationSharesofTreasuryStockDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_TreasuryStockTextBlock": {
     "auth_ref": [
      "r162"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.",
        "label": "Treasury Stock [Text Block]",
        "terseLabel": "Share Repurchases"
       }
      }
     },
     "localname": "TreasuryStockTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ShareRepurchases"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_TreasuryStockValue": {
     "auth_ref": [
      "r30",
      "r158",
      "r161"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.",
        "label": "Treasury Stock, Value",
        "periodEndLabel": "Ending balance",
        "periodStartLabel": "Beginning balance"
       }
      }
     },
     "localname": "TreasuryStockValue",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationSharesofTreasuryStockDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_TreasuryStockValueAcquiredParValueMethod": {
     "auth_ref": [
      "r148",
      "r156",
      "r158"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the par value method.",
        "label": "Treasury Stock, Value, Acquired, Par Value Method",
        "terseLabel": "Treasury stock acquired, net of ESPP shares issued"
       }
      }
     },
     "localname": "TreasuryStockValueAcquiredParValueMethod",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationSharesofTreasuryStockDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_TypeOfAdoptionMember": {
     "auth_ref": [
      "r326",
      "r327",
      "r328",
      "r329",
      "r330",
      "r390",
      "r391",
      "r392",
      "r394",
      "r405",
      "r477",
      "r478",
      "r490",
      "r491",
      "r492",
      "r493",
      "r496",
      "r497",
      "r748",
      "r749",
      "r750",
      "r779",
      "r780",
      "r781",
      "r782",
      "r804",
      "r805",
      "r806",
      "r819",
      "r820",
      "r821",
      "r822",
      "r823",
      "r824",
      "r825",
      "r827",
      "r828",
      "r829",
      "r830",
      "r831",
      "r842",
      "r843",
      "r844",
      "r845",
      "r846",
      "r847",
      "r851",
      "r852",
      "r865",
      "r866",
      "r869",
      "r870",
      "r871",
      "r872",
      "r889",
      "r891",
      "r892",
      "r893",
      "r894",
      "r895",
      "r936",
      "r937",
      "r938",
      "r971",
      "r972",
      "r973",
      "r974",
      "r975",
      "r976",
      "r977",
      "r978",
      "r979",
      "r980",
      "r981",
      "r982"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amendment to accounting standards.",
        "label": "Accounting Standards Update [Domain]",
        "terseLabel": "Accounting Standards Update [Domain]"
       }
      }
     },
     "localname": "TypeOfAdoptionMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofShareholdersEquity",
      "http://www.kbr.com/role/SignificantAccountingPoliciesBalanceSheetDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesCashFlowsDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_TypeOfRestructuringDomain": {
     "auth_ref": [
      "r533",
      "r534",
      "r539",
      "r540"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Identification of the types of restructuring costs.",
        "label": "Type of Restructuring [Domain]",
        "terseLabel": "Type of Restructuring [Domain]"
       }
      }
     },
     "localname": "TypeOfRestructuringDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RestructuringChargesandAssetImpairmentsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_UnapprovedChangeOrdersAmount": {
     "auth_ref": [
      "r932"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cost incurred on construction contract for unapproved change order, claim, or similar item subject to uncertainty.",
        "label": "Construction Contractor, Contract Cost, Subject to Uncertainty, Amount",
        "periodEndLabel": "Amounts included in project estimates-at-completion at December 31,",
        "periodStartLabel": "Amounts included in project estimates-at-completion at January 1,"
       }
      }
     },
     "localname": "UnapprovedChangeOrdersAmount",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsScheduleofUnapprovedChangeOrdersandClaimsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnderfundedPlanMember": {
     "auth_ref": [
      "r1148",
      "r1149",
      "r1150",
      "r1151",
      "r1152",
      "r1153",
      "r1154",
      "r1155",
      "r1156",
      "r1157",
      "r1158",
      "r1159",
      "r1160",
      "r1161",
      "r1162",
      "r1163",
      "r1164",
      "r1165",
      "r1166",
      "r1167",
      "r1168",
      "r1169",
      "r1170",
      "r1171",
      "r1172",
      "r1173",
      "r1174",
      "r1175",
      "r1176",
      "r1177",
      "r1178",
      "r1179",
      "r1180",
      "r1181",
      "r1182",
      "r1183",
      "r1184",
      "r1185",
      "r1186",
      "r1187",
      "r1188",
      "r1189",
      "r1190",
      "r1191",
      "r1192",
      "r1193",
      "r1194",
      "r1195",
      "r1196",
      "r1197",
      "r1198",
      "r1199",
      "r1200",
      "r1201",
      "r1202",
      "r1203",
      "r1204",
      "r1205",
      "r1206",
      "r1207",
      "r1208"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Defined benefit plan in which retirement benefits are payable directly from plan assets segregated and restricted to provide such benefits and for which benefit obligation exceeds plan assets available to provide retirement benefits.",
        "label": "Defined Benefit Plan, Underfunded Plan [Member]",
        "terseLabel": "Underfunded"
       }
      }
     },
     "localname": "UnderfundedPlanMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/RetirementBenefitsScheduleofChangesinProjectedBenefitObligationsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_UndistributedEarningsOfForeignSubsidiaries": {
     "auth_ref": [
      "r302",
      "r321",
      "r752",
      "r798"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile.",
        "label": "Undistributed Earnings of Foreign Subsidiaries",
        "terseLabel": "Undistributed earnings of foreign subsidiaries"
       }
      }
     },
     "localname": "UndistributedEarningsOfForeignSubsidiaries",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrealizedGainLossOnDerivatives": {
     "auth_ref": [
      "r75"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.",
        "label": "Unrealized Gain (Loss) on Derivatives",
        "verboseLabel": "Unrealized gain (loss) on interest rate swaps"
       }
      }
     },
     "localname": "UnrealizedGainLossOnDerivatives",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecognizedTaxBenefits": {
     "auth_ref": [
      "r753",
      "r762"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of unrecognized tax benefits.",
        "label": "Unrecognized Tax Benefits",
        "periodEndLabel": "Unrecognized tax benefits, ending balance",
        "periodStartLabel": "Unrecognized tax benefits, beginning balance"
       }
      }
     },
     "localname": "UnrecognizedTaxBenefits",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationofUnrecognizedTaxBenefitsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions": {
     "auth_ref": [
      "r763"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.",
        "label": "Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions",
        "negatedLabel": "Decreases related to prior year tax positions"
       }
      }
     },
     "localname": "UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationofUnrecognizedTaxBenefitsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities": {
     "auth_ref": [
      "r765"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.",
        "label": "Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities",
        "negatedLabel": "Settlements"
       }
      }
     },
     "localname": "UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationofUnrecognizedTaxBenefitsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued": {
     "auth_ref": [
      "r761"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.",
        "label": "Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued",
        "terseLabel": "Income tax penalties and interest accrued"
       }
      }
     },
     "localname": "UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense": {
     "auth_ref": [
      "r761"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.",
        "label": "Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense",
        "terseLabel": "Income tax penalties and interest expense"
       }
      }
     },
     "localname": "UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions": {
     "auth_ref": [
      "r764"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.",
        "label": "Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions",
        "terseLabel": "Increases related to current year tax positions"
       }
      }
     },
     "localname": "UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationofUnrecognizedTaxBenefitsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions": {
     "auth_ref": [
      "r763"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.",
        "label": "Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions",
        "terseLabel": "Increases related to prior year tax positions"
       }
      }
     },
     "localname": "UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationofUnrecognizedTaxBenefitsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations": {
     "auth_ref": [
      "r766"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.",
        "label": "Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations",
        "negatedLabel": "Lapse of statute of limitations"
       }
      }
     },
     "localname": "UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesReconciliationofUnrecognizedTaxBenefitsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate": {
     "auth_ref": [
      "r767"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.",
        "label": "Unrecognized Tax Benefits that Would Impact Effective Tax Rate",
        "terseLabel": "Unrecognized tax benefits"
       }
      }
     },
     "localname": "UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UseOfEstimates": {
     "auth_ref": [
      "r94",
      "r95",
      "r96",
      "r433",
      "r434",
      "r436",
      "r437"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.",
        "label": "Use of Estimates, Policy [Policy Text Block]",
        "terseLabel": "Use of Estimates"
       }
      }
     },
     "localname": "UseOfEstimates",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount": {
     "auth_ref": [
      "r773"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.",
        "label": "Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount",
        "terseLabel": "Increase (decrease) in valuation allowance"
       }
      }
     },
     "localname": "ValuationAllowanceDeferredTaxAssetChangeInAmount",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesNarrativeDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ValuationAllowanceLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Valuation Allowance [Line Items]",
        "terseLabel": "Valuation Allowance [Line Items]"
       }
      }
     },
     "localname": "ValuationAllowanceLineItems",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ValuationAllowanceTable": {
     "auth_ref": [
      "r190"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A listing of an entity's valuation allowances to reduce deferred tax assets to amounts which it is more likely than not will not be realized, including a description of the deferred tax assets for which the valuation allowance has been recorded and the amount of the valuation allowance.",
        "label": "Valuation Allowance [Table]",
        "terseLabel": "Valuation Allowance [Table]"
       }
      }
     },
     "localname": "ValuationAllowanceTable",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomeTaxesSummaryofValuationAllowanceDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ValueAddedTaxReceivableCurrent": {
     "auth_ref": [
      "r1069"
     ],
     "calculation": {
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofOtherCurrentAssetsDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_OtherAssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying amount as of the balance sheet date of value added taxes due either from customers arising from sales on credit terms, or as previously overpaid to tax authorities. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer.",
        "label": "Value Added Tax Receivable, Current",
        "terseLabel": "Value-added tax receivable"
       }
      }
     },
     "localname": "ValueAddedTaxReceivableCurrent",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/SignificantAccountingPoliciesScheduleofOtherCurrentAssetsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_VariableInterestEntityInitialConsolidationGainOrLoss": {
     "auth_ref": [
      "r231"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The gain (loss) recognized on initial consolidation of a variable interest entity (VIE) when the VIE is not a business (as defined).",
        "label": "Variable Interest Entity, Initial Consolidation, Gain (Loss)",
        "verboseLabel": "Reclassification of foreign currency adjustments"
       }
      }
     },
     "localname": "VariableInterestEntityInitialConsolidationGainOrLoss",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/AccumulatedOtherComprehensiveLossReclassificationoutofAOCIDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Variable Interest Entities (VIE) in which the entity does not have a controlling financial interest (as defined) and of which it is therefore not the primary beneficiary. VIEs of which the entity is not the primary beneficiary because it does not have the power to direct the activities of the VIE that most significantly impact the VIE's economic performance and for which it does not have the obligation to absorb losses of the VIE that could potentially be significant to the VIE or the right to receive benefits from the VIE that could potentially be significant to the VIE are not included in the consolidated financial statements of the entity.",
        "label": "Variable Interest Entity, Not Primary Beneficiary [Member]",
        "terseLabel": "Variable Interest Entity, Not Primary Beneficiary"
       }
      }
     },
     "localname": "VariableInterestEntityNotPrimaryBeneficiaryMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_VariableInterestEntityOwnershipPercentage": {
     "auth_ref": [
      "r235"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly).",
        "label": "Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage",
        "terseLabel": "Variable interest entity, ownership percentage"
       }
      }
     },
     "localname": "VariableInterestEntityOwnershipPercentage",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/UnapprovedChangeOrdersandClaimsAgainstClientsandEstimatedRecoveriesofClaimsAgainstSuppliersandSubcontractorsNarrativeDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_VariableInterestEntityPrimaryBeneficiaryMember": {
     "auth_ref": [
      "r231",
      "r810",
      "r811",
      "r815",
      "r816"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Variable Interest Entities (VIE) in which the entity has a controlling financial interest (as defined) and of which it is therefore the primary beneficiary. A controlling financial interest is determined based on both: (a) the entity's power to direct activities of the VIE that most significantly impact the VIE's economic performance and (b) the entity's obligation to absorb losses of the VIE that could potentially be significant to the VIE or the right to receive benefits from the VIE that could potentially be significant to the VIE. VIEs of which the entity is the primary beneficiary are included in the consolidated financial statements of the entity.",
        "label": "Variable Interest Entity, Primary Beneficiary [Member]",
        "terseLabel": "Variable Interest Entity, Primary Beneficiary"
       }
      }
     },
     "localname": "VariableInterestEntityPrimaryBeneficiaryMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesNarrativeDetails",
      "http://www.kbr.com/role/EquityMethodInvestmentsandVariableInterestEntitiesScheduleofVariableInterestEntitiesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_VariableRateAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of variable rate.",
        "label": "Variable Rate [Axis]",
        "terseLabel": "Variable Rate [Axis]"
       }
      }
     },
     "localname": "VariableRateAxis",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_VariableRateDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Interest rate that fluctuates over time as a result of an underlying benchmark interest rate or index.",
        "label": "Variable Rate [Domain]",
        "terseLabel": "Variable Rate [Domain]"
       }
      }
     },
     "localname": "VariableRateDomain",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesConsolidatedLeverageRatioDetails",
      "http://www.kbr.com/role/DebtandOtherCreditFacilitiesSeniorCreditFacilityDetails",
      "http://www.kbr.com/role/FairValueofFinancialInstrumentsandRiskManagementInterestRateRiskDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_WarrantMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Security that gives the holder the right to purchase shares of stock in accordance with the terms of the instrument, usually upon payment of a specified amount.",
        "label": "Warrant [Member]",
        "terseLabel": "Warrant"
       }
      }
     },
     "localname": "WarrantMember",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationNarrativeDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding": {
     "auth_ref": [
      "r410",
      "r426"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.",
        "label": "Weighted Average Number of Shares Outstanding, Diluted",
        "terseLabel": "Diluted weighted average common shares outstanding (in shares)",
        "totalLabel": "Diluted weighted average common shares outstanding (in shares)"
       }
      }
     },
     "localname": "WeightedAverageNumberOfDilutedSharesOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_WeightedAverageNumberOfSharesOutstandingBasic": {
     "auth_ref": [
      "r408",
      "r426"
     ],
     "calculation": {
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails": {
       "order": 4.0,
       "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.",
        "label": "Weighted Average Number of Shares Outstanding, Basic",
        "terseLabel": "Basic weighted average common shares outstanding (in shares)"
       }
      }
     },
     "localname": "WeightedAverageNumberOfSharesOutstandingBasic",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "presentation": [
      "http://www.kbr.com/role/ConsolidatedStatementsofOperations",
      "http://www.kbr.com/role/IncomelossperShareandCertainRelatedInformationScheduleOfBasicAndDilutedNetIncomeLossPerShareCalculationDetails",
      "http://www.kbr.com/role/SignificantAccountingPoliciesIncomeStatementDetails"
     ],
     "xbrltype": "sharesItemType"
    }
   },
   "unitCount": 21
  }
 },
 "std_ref": {
  "r0": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "205",
   "URI": "https://asc.fasb.org/topic&trid=2122149",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 201.5-02(24))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r10": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(26)(b))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r100": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "40",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9031-108599",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1000": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Footnote 4))",
   "Topic": "970",
   "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r1001": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "310",
   "Subparagraph": "(c)",
   "Topic": "976",
   "URI": "https://asc.fasb.org/extlink&oid=6497875&loc=d3e22274-108663",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r1002": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "310",
   "Subparagraph": "(b)",
   "Topic": "978",
   "URI": "https://asc.fasb.org/extlink&oid=126945304&loc=d3e27327-108691",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r1003": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1004": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(g)",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1005": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1006": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=124507222&loc=d3e1436-108581",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1007": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "235",
   "URI": "https://asc.fasb.org/extlink&oid=126899994&loc=d3e18823-107790",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1008": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "235",
   "URI": "https://asc.fasb.org/extlink&oid=126899994&loc=d3e18823-107790",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1009": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "52",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=128363288&loc=d3e4984-109258",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r101": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "41",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1010": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1011": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "31",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8924-108599",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1012": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "310",
   "URI": "https://asc.fasb.org/extlink&oid=124259787&loc=d3e4531-111522",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1013": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "30",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=121590138&loc=SL82922954-210456",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1014": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "24",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=122137925&loc=d3e14258-109268",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1015": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(1)",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1016": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(2)",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1017": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 5.P.4(b)(1))",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1018": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 5.P.4(b)(2))",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1019": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r102": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "42",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9054-108599",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1020": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "69B",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1021": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "69C",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466577&loc=SL123495737-112612",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1022": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "69E",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466577&loc=SL123495743-112612",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1023": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "69F",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466577&loc=SL123495745-112612",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1024": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1025": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1026": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1027": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1028": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1029": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r103": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 4.E)",
   "Topic": "310",
   "URI": "https://asc.fasb.org/extlink&oid=122038336&loc=d3e74512-122707",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1030": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1031": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(g)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1032": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(ii)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1033": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(01)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1034": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1035": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123450688&loc=d3e4587-114921",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1036": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1037": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450673-114947",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1038": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "80",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=35742348&loc=SL14450788-114948",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1039": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(1)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r104": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "320",
   "URI": "https://asc.fasb.org/topic&trid=2196928",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1040": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4J",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=120409616&loc=SL4591551-111686",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1041": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4K",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=120409616&loc=SL4591552-111686",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1042": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(1)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624177-113959",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1043": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(6)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624177-113959",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1044": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "53",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1045": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "852",
   "URI": "https://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1046": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13H",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "40",
   "Subparagraph": "(a)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126561865&loc=SL117783719-158441",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1047": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13H",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "40",
   "Subparagraph": "(b)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126561865&loc=SL117783719-158441",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1048": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "29F",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "40",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126561865&loc=SL117819544-158441",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1049": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-15(Column B))",
   "Topic": "946",
   "URI": "https://asc.fasb.org/extlink&oid=122147990&loc=d3e611379-123010",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r105": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "05",
   "SubTopic": "10",
   "Topic": "323",
   "URI": "https://asc.fasb.org/extlink&oid=123583895&loc=d3e30768-111565",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1050": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-15(Column C))",
   "Topic": "946",
   "URI": "https://asc.fasb.org/extlink&oid=122147990&loc=d3e611379-123010",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1051": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "320",
   "Subparagraph": "(SX 210.12-15(Column D))",
   "Topic": "946",
   "URI": "https://asc.fasb.org/extlink&oid=122147990&loc=d3e611379-123010",
   "role": "http://www.xbrl.org/2003/role/exampleRef"
  },
  "r1052": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r1053": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b-2",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r1054": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b-23",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r1055": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "d1-1",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r1056": {
   "Name": "Form 10-K",
   "Number": "249",
   "Publisher": "SEC",
   "Section": "310",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r1057": {
   "Name": "Form 20-F",
   "Number": "249",
   "Publisher": "SEC",
   "Section": "220",
   "Subsection": "f",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r1058": {
   "Name": "Form 40-F",
   "Number": "249",
   "Publisher": "SEC",
   "Section": "240",
   "Subsection": "f",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r1059": {
   "Name": "Forms 10-K, 10-Q, 20-F",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "13",
   "Subsection": "a-1",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r106": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "35",
   "SubTopic": "10",
   "Topic": "323",
   "URI": "https://asc.fasb.org/extlink&oid=126903467&loc=d3e32787-111569",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1060": {
   "Name": "Regulation S-T",
   "Number": "232",
   "Publisher": "SEC",
   "Section": "405",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r1061": {
   "Name": "Securities Act",
   "Number": "230",
   "Publisher": "SEC",
   "Section": "405",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r1062": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "60",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e2740-109256",
   "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef"
  },
  "r1063": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "450",
   "URI": "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14615-108349",
   "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef"
  },
  "r1064": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "855",
   "URI": "https://asc.fasb.org/extlink&oid=6842918&loc=SL6314020-165662",
   "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef"
  },
  "r1065": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "105",
   "URI": "https://asc.fasb.org/extlink&oid=126987489&loc=SL124442142-165695",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1066": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "205",
   "URI": "https://asc.fasb.org/extlink&oid=109222650&loc=SL51721683-107760",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1067": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(18))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1068": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(20))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1069": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(3)(a)(4))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r107": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "323",
   "URI": "https://asc.fasb.org/extlink&oid=109237563&loc=d3e33749-111570",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1070": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=124431353&loc=SL124442407-227067",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1071": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=124431353&loc=SL124442411-227067",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1072": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=124431353&loc=SL124452729-227067",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1073": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(b)(7)(c))",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1074": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(b)(9)(a))",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1075": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3179-108585",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1076": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3179-108585",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1077": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1078": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1079": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r108": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "323",
   "URI": "https://asc.fasb.org/extlink&oid=109237563&loc=d3e33775-111570",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1080": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1081": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1082": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(f))",
   "Topic": "235",
   "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1083": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(g)(1)(ii))",
   "Topic": "235",
   "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1084": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(h)(1)(Note 1))",
   "Topic": "235",
   "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1085": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "23",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124436220&loc=d3e21914-107793",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1086": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "24",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124436220&loc=d3e21930-107793",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1087": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124436220&loc=d3e21711-107793",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1088": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124436220&loc=d3e21728-107793",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1089": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(2)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r109": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(1)",
   "Topic": "323",
   "URI": "https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1090": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(3)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1091": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22694-107794",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1092": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22694-107794",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1093": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=SL124452830-107794",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1094": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22583-107794",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1095": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22595-107794",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1096": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1097": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1098": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22658-107794",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1099": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22663-107794",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r11": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(27))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r110": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(2)",
   "Topic": "323",
   "URI": "https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1100": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1101": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1102": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "https://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1103": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "321",
   "URI": "https://asc.fasb.org/extlink&oid=126980263&loc=SL75117539-209714",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1104": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "321",
   "URI": "https://asc.fasb.org/extlink&oid=126980263&loc=SL75117539-209714",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1105": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "321",
   "URI": "https://asc.fasb.org/extlink&oid=126980263&loc=SL75117539-209714",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1106": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "323",
   "URI": "https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1107": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1108": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)(3)",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1109": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)(4)",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r111": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(b)",
   "Topic": "323",
   "URI": "https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1110": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919253-210447",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1111": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1112": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1113": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1114": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1115": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(e)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1116": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(f)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1117": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(g)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1118": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1119": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r112": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "323",
   "URI": "https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1120": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=SL108378252-109267",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1121": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1122": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(b)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1123": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "360",
   "URI": "https://asc.fasb.org/extlink&oid=126905981&loc=d3e2443-110228",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1124": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "360",
   "URI": "https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1125": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "360",
   "URI": "https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1126": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "360",
   "URI": "https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1127": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "360",
   "URI": "https://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1128": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "360",
   "URI": "https://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1129": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(c)",
   "Topic": "410",
   "URI": "https://asc.fasb.org/extlink&oid=6393242&loc=d3e13237-110859",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r113": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1130": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=109237686&loc=d3e17752-110868",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1131": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(2)",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1132": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 5.P.4(b)(2))",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1133": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "450",
   "URI": "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1134": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "450",
   "URI": "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1135": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "450",
   "URI": "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1136": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "450",
   "URI": "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1137": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "20",
   "Subparagraph": "(SAB Topic 5.Y.Q2)",
   "Topic": "450",
   "URI": "https://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1138": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "450",
   "URI": "https://asc.fasb.org/topic&trid=2127136",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1139": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(i))",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r114": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1140": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(ii))",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1141": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iii))",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1142": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iv))",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1143": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iv))",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1144": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1145": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1146": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1147": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "91",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1148": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1149": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r115": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1150": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(10)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1151": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1152": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1153": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1154": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1155": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(6)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1156": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(7)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1157": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(8)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1158": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(9)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1159": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r116": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(a)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1160": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1161": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1162": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1163": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1164": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1165": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(6)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1166": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(7)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1167": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(8)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1168": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1169": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(i)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r117": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(a)(3)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1170": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(ii)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1171": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(01)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1172": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1173": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(A)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1174": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(B)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1175": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(C)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1176": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(03)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1177": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(e)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1178": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(f)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1179": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(g)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r118": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(b)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1180": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1181": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1182": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1183": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1184": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1185": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1186": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(6)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1187": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(7)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1188": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(i)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1189": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(j)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r119": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1190": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1191": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1192": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1193": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1194": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(n)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1195": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(q)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1196": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2410-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1197": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2417-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1198": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2417-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1199": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r12": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(28))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r120": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "((a)(1),(b))",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1200": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1201": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1202": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1203": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1204": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1205": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(6)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1206": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(7)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1207": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1208": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2919-114920",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1209": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "60",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=6414203&loc=d3e39716-114964",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r121": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(a)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1210": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "35",
   "SubTopic": "80",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=29639808&loc=d3e29008-114946",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1211": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1212": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450691-114947",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1213": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(iv)(01)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1214": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128097895&loc=SL121327923-165333",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1215": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(f)(1)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128097895&loc=SL121327923-165333",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1216": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128097895&loc=SL121327923-165333",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1217": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32672-109319",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1218": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1219": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r122": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(a)(2)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1220": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32621-109319",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1221": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1222": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1223": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1224": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)(2)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=126983759&loc=SL121830611-158277",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1225": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)(3)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=126983759&loc=SL121830611-158277",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1226": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 6.I.7)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1227": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 6.I.Fact.4)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1228": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=123586238&loc=d3e38679-109324",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1229": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)(2)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r123": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(a)(3)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1230": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)(3)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1231": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "25",
   "SubTopic": "50",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=127000608&loc=d3e9135-128495",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1232": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "30",
   "SubTopic": "50",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=126928898&loc=d3e9212-128498",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1233": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "30",
   "SubTopic": "50",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=126928898&loc=d3e9215-128498",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1234": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1235": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1236": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6A",
   "Publisher": "FASB",
   "Section": "25",
   "SubTopic": "20",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=124256753&loc=SL5864739-113975",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1237": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(b)(1)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1238": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)(3)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1239": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)(4)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r124": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(b)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1240": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(f)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1241": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=123596393&loc=d3e14064-108612",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1242": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1243": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "https://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1244": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1245": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1246": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(3)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128292326&loc=SL77918673-209980",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1247": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1248": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1249": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r125": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "350",
   "URI": "https://asc.fasb.org/topic&trid=2144416",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1250": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)(2)",
   "Topic": "848",
   "URI": "https://asc.fasb.org/extlink&oid=125980421&loc=SL125981372-237846",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1251": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)(3)(iii)(01)",
   "Topic": "848",
   "URI": "https://asc.fasb.org/extlink&oid=125980421&loc=SL125981372-237846",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1252": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)(3)(iii)(03)",
   "Topic": "848",
   "URI": "https://asc.fasb.org/extlink&oid=125980421&loc=SL125981372-237846",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1253": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "850",
   "URI": "https://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1254": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "852",
   "URI": "https://asc.fasb.org/extlink&oid=124433192&loc=SL2890621-112765",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1255": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "852",
   "URI": "https://asc.fasb.org/extlink&oid=124433192&loc=SL2890621-112765",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1256": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)(1)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1257": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)(2)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1258": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)(3)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1259": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(1)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r126": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "360",
   "URI": "https://asc.fasb.org/extlink&oid=126905981&loc=d3e2420-110228",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1260": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(2)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1261": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(3)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1262": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4H",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "40",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=116884468&loc=SL65671331-158438",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1263": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13H",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "40",
   "Subparagraph": "(c)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126561865&loc=SL117783719-158441",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1264": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "825",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=123600520&loc=SL75241803-196195",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1265": {
   "Name": "Regulation S-K (SK)",
   "Number": "229",
   "Paragraph": "(a)",
   "Publisher": "SEC",
   "Section": "1402",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1266": {
   "Name": "Regulation S-K (SK)",
   "Number": "229",
   "Paragraph": "(b)",
   "Publisher": "SEC",
   "Section": "1402",
   "Subparagraph": "(1)",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1267": {
   "Name": "Regulation S-K (SK)",
   "Number": "229",
   "Paragraph": "(b)",
   "Publisher": "SEC",
   "Section": "1402",
   "Subparagraph": "(2)",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1268": {
   "Name": "Regulation S-K (SK)",
   "Number": "229",
   "Paragraph": "(b)",
   "Publisher": "SEC",
   "Section": "1402",
   "Subparagraph": "(3)",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1269": {
   "Name": "Regulation S-K (SK)",
   "Number": "229",
   "Paragraph": "(c)",
   "Publisher": "SEC",
   "Section": "1402",
   "Subparagraph": "(2)(i)",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r127": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "360",
   "URI": "https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r1270": {
   "Name": "Regulation S-K (SK)",
   "Number": "229",
   "Paragraph": "(c)",
   "Publisher": "SEC",
   "Section": "1402",
   "Subparagraph": "(2)(ii)",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r1271": {
   "Name": "Regulation S-K (SK)",
   "Number": "229",
   "Paragraph": "(c)",
   "Publisher": "SEC",
   "Section": "1402",
   "Subparagraph": "(2)(iii)",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r128": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "360",
   "URI": "https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r129": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "360",
   "URI": "https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r13": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(29))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r130": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "360",
   "URI": "https://asc.fasb.org/topic&trid=2155823",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r131": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r132": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB TOPIC 5.P.3)",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r133": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB TOPIC 5.P.4)",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r134": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "440",
   "URI": "https://asc.fasb.org/topic&trid=2144648",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r135": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "460",
   "URI": "https://asc.fasb.org/extlink&oid=124440162&loc=d3e12021-110248",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r136": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "460",
   "URI": "https://asc.fasb.org/extlink&oid=124440162&loc=d3e12053-110248",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r137": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "460",
   "URI": "https://asc.fasb.org/extlink&oid=126907703&loc=d3e12565-110249",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r138": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=99376301&loc=d3e1243-112600",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r139": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123465755&loc=SL6230698-112601",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r14": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30)(a)(1))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r140": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "25",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466302&loc=d3e4852-112606",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r141": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466204&loc=SL6031897-161870",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r142": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466204&loc=SL6031898-161870",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r143": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466204&loc=SL6031898-161870",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r144": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "470",
   "URI": "https://asc.fasb.org/topic&trid=2208564",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r145": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Topic": "480",
   "URI": "https://asc.fasb.org/extlink&oid=122040564&loc=d3e177068-122764",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r146": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=65888546&loc=d3e21300-112643",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r147": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21553-112644",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r148": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r149": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r15": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30)(a)(3))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r150": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21484-112644",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r151": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21488-112644",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r152": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21506-112644",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r153": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21506-112644",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r154": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21521-112644",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r155": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21538-112644",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r156": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.3-04)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r157": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r158": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r159": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r16": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r160": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=6405834&loc=d3e23309-112656",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r161": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r162": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "SubTopic": "30",
   "Topic": "505",
   "URI": "https://asc.fasb.org/subtopic&trid=2208821",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r163": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "505",
   "URI": "https://asc.fasb.org/topic&trid=2208762",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r164": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(b)(c)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r165": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r166": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r167": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(f)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r168": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r169": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r17": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(31))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r170": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2410-114920",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r171": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2417-114920",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r172": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2439-114920",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r173": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r174": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=6412939&loc=d3e15145-114933",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r175": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "70",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r176": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=65877416&loc=d3e29149-114947",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r177": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(3)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r178": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b),(f(1))",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r179": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r18": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(32))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r180": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r181": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)(1)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r182": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r183": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)(1)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r184": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r185": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "35",
   "Subparagraph": "(a)",
   "Topic": "720",
   "URI": "https://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r186": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=123427490&loc=d3e31931-109318",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r187": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r188": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)(3)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r189": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r19": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.19(a))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r190": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r191": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r192": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32559-109319",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r193": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32559-109319",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r194": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32632-109319",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r195": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r196": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r197": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB TOPIC 6.I.7)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r198": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 6.I.7)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r199": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "05",
   "SubTopic": "10",
   "Subparagraph": "(a)-(d)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=6909625&loc=d3e227-128457",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r2": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 201.5-02(25))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r20": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.19(b),22(b))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r200": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "23",
   "Publisher": "FASB",
   "Section": "25",
   "SubTopic": "10",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=123586518&loc=d3e1043-128460",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r201": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)(1)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r202": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r203": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=79982066&loc=d3e1486-128463",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r204": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "37",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=123455525&loc=d3e2207-128464",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r205": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=128092470&loc=d3e4845-128472",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r206": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=128092470&loc=d3e4845-128472",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r207": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=123410050&loc=d3e5227-128473",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r208": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=123410050&loc=d3e5263-128473",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r209": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=123410050&loc=d3e5333-128473",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r21": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.19,20)",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r210": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=123410050&loc=d3e5333-128473",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r211": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "38",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=123410050&loc=d3e5504-128473",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r212": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "25",
   "SubTopic": "30",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r213": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "30",
   "SubTopic": "30",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=126966197&loc=d3e6578-128477",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r214": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "30",
   "SubTopic": "30",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=126966197&loc=d3e6613-128477",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r215": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "35",
   "SubTopic": "30",
   "Subparagraph": "(b)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=126966325&loc=d3e6819-128478",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r216": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(b)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=126975305&loc=d3e6927-128479",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r217": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(d)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=126975305&loc=d3e6927-128479",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r218": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "805",
   "URI": "https://asc.fasb.org/topic&trid=2303972",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r219": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=126929396&loc=d3e5291-111683",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r22": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.19-26)",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r220": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=126929396&loc=SL4568447-111683",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r221": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "16",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=126929396&loc=SL4568740-111683",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r222": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "19",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=126929396&loc=SL4569616-111683",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r223": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=126929396&loc=SL4569643-111683",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r224": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "21",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=126929396&loc=SL4613674-111683",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r225": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "23",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=126929396&loc=SL4569655-111683",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r226": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=109239629&loc=d3e5614-111684",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r227": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(2)",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r228": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(2)",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r229": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c),(3)",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r23": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.20)",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r230": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2AA",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "a",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=123419778&loc=SL6759068-111685",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r231": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r232": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=123419778&loc=d3e5728-111685",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r233": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=123419778&loc=d3e5728-111685",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r234": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=123419778&loc=SL6759159-111685",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r235": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=123419778&loc=SL6759159-111685",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r236": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=123419778&loc=SL6759159-111685",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r237": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=123419778&loc=d3e5747-111685",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r238": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=123419778&loc=SL6228884-111685",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r239": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4I",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=120409616&loc=SL4590271-111686",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r24": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.21)",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r240": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4J",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=120409616&loc=SL4591551-111686",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r241": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4K",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=120409616&loc=SL4591552-111686",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r242": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "810",
   "URI": "https://asc.fasb.org/topic&trid=2197479",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r243": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126966630&loc=d3e41228-113958",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r244": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5579240-113959",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r245": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r246": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(1)(ii)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=d3e41620-113959",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r247": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=d3e41620-113959",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r248": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=d3e41638-113959",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r249": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r25": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.22(a)(1))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r250": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r251": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r252": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r253": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r254": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4C",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r255": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4C",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r256": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624177-113959",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r257": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=d3e41675-113959",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r258": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "182",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=127000641&loc=SL5629052-113961",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r259": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(d)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=121549185&loc=d3e80748-113994",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r26": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.22(a)(5))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r260": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "820",
   "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r261": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "820",
   "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r262": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bbb)",
   "Topic": "820",
   "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r263": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "820",
   "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=SL6742756-110258",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r264": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=123594938&loc=d3e13467-108611",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r265": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=123594938&loc=d3e13476-108611",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r266": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=123594938&loc=d3e13531-108611",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r267": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "21",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=123594938&loc=d3e13537-108611",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r268": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "21",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=123594938&loc=d3e13537-108611",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r269": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=123596393&loc=d3e14064-108612",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r27": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.22)",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r270": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "230",
   "Topic": "830",
   "URI": "https://asc.fasb.org/extlink&oid=123444420&loc=d3e33268-110906",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r271": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "835",
   "URI": "https://asc.fasb.org/extlink&oid=124435984&loc=d3e28541-108399",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r272": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "835",
   "URI": "https://asc.fasb.org/extlink&oid=124435984&loc=d3e28551-108399",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r273": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "835",
   "URI": "https://asc.fasb.org/extlink&oid=124435984&loc=d3e28555-108399",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r274": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "30",
   "Topic": "835",
   "URI": "https://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r275": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=SL51823488-111719",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r276": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=SL51823488-111719",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r277": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "50",
   "Subparagraph": "(b)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=128311188&loc=d3e122596-111746",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r278": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-10(a)(32))",
   "Topic": "932",
   "URI": "https://asc.fasb.org/extlink&oid=126954596&loc=d3e511914-122862",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r279": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-10(c)(3)(ii)(A))",
   "Topic": "932",
   "URI": "https://asc.fasb.org/extlink&oid=126954596&loc=d3e511914-122862",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r28": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.24)",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r280": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-10(c)(7)(ii))",
   "Topic": "932",
   "URI": "https://asc.fasb.org/extlink&oid=126954596&loc=d3e511914-122862",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r281": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=SL6806780-109447",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r282": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "25",
   "SubTopic": "20",
   "Topic": "940",
   "URI": "https://asc.fasb.org/extlink&oid=126941158&loc=d3e41242-110953",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r283": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(10))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r284": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(11))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r285": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(13))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r286": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(15)(1))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r287": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(15)(2))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r288": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(15)(5))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r289": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(15))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r29": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.25)",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r290": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(16))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r291": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(22))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r292": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(23))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r293": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03.1)",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r294": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03.17)",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r295": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(13)(f))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r296": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(15))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r297": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(22))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r298": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04.9)",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r299": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "230",
   "Subparagraph": "b.",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=123398031&loc=d3e60009-112784",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r3": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 201.5-02(26))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r30": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.29,30)",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r300": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "470",
   "Subparagraph": "e",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=123599511&loc=d3e64711-112823",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r301": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "470",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=123599511&loc=d3e64711-112823",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r302": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "740",
   "Subparagraph": "(b)",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=6479915&loc=d3e66715-112838",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r303": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "825",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=126941378&loc=d3e61044-112788",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r304": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(15)(b)(2))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r305": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(16))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r306": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(1)(b))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r307": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(10))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r308": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(12))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r309": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(15)(5))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r31": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.29-31)",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r310": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(15)(b)(1))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r311": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(15))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r312": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(16))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r313": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(23)(a)(4))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r314": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(24))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r315": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(25))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r316": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03.(a),19)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r317": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03.(a),2)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r318": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(10))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r319": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(18))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r32": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.3,4)",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r320": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(8))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r321": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "740",
   "Subparagraph": "(b)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=6487024&loc=d3e29054-158556",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r322": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.6-07.1(c))",
   "Topic": "946",
   "URI": "https://asc.fasb.org/extlink&oid=120401555&loc=SL114874292-224272",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r323": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "310",
   "URI": "https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524",
   "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef"
  },
  "r324": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "310",
   "URI": "https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524",
   "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef"
  },
  "r325": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "310",
   "URI": "https://asc.fasb.org/extlink&oid=123577603&loc=d3e5093-111524",
   "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef"
  },
  "r326": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "105",
   "URI": "https://asc.fasb.org/extlink&oid=126987489&loc=SL124442142-165695",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r327": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "105",
   "URI": "https://asc.fasb.org/extlink&oid=126987489&loc=SL124442142-165695",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r328": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "105",
   "URI": "https://asc.fasb.org/extlink&oid=126987489&loc=SL124442142-165695",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r329": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "105",
   "URI": "https://asc.fasb.org/extlink&oid=126987489&loc=SL124442142-165695",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r33": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.30)",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r330": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "105",
   "URI": "https://asc.fasb.org/extlink&oid=126987489&loc=SL124442142-165695",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r331": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "105",
   "URI": "https://asc.fasb.org/extlink&oid=126987489&loc=SL124442142-165695",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r332": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "205",
   "URI": "https://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r333": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "205",
   "URI": "https://asc.fasb.org/extlink&oid=109222650&loc=SL51721683-107760",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r334": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r335": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=124098289&loc=d3e6904-107765",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r336": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(1))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r337": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(15))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r338": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(16))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r339": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(17))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r34": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.31)",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r340": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(18))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r341": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(22))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r342": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30)(a)(4))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r343": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(4))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r344": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(7))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r345": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(8))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r346": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(9))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r347": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r348": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=d3e637-108580",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r349": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=d3e640-108580",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r35": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r350": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r351": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669619-108580",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r352": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669619-108580",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r353": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669619-108580",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r354": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669625-108580",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r355": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669625-108580",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r356": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=124431353&loc=SL116659661-227067",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r357": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=124431353&loc=SL124442407-227067",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r358": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=124431353&loc=SL124442411-227067",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r359": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=124431353&loc=SL124452729-227067",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r36": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a),(b),(c)",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r360": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(210.5-03(11))",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r361": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(1))",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r362": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(21))",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r363": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(22))",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r364": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(23))",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r365": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(24))",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r366": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(25))",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r367": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r368": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r369": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3367-108585",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r37": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(i),(j),(k)",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r370": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3000-108585",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r371": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "21D",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=SL94080555-108585",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r372": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "24",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3521-108585",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r373": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3536-108585",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r374": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126999549&loc=d3e4297-108586",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r375": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(c))",
   "Topic": "235",
   "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r376": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(e)(1))",
   "Topic": "235",
   "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r377": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(g)(1)(ii))",
   "Topic": "235",
   "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r378": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(h)(1)(Note 1))",
   "Topic": "235",
   "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r379": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(h)(1))",
   "Topic": "235",
   "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r38": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(i-k)",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r380": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(h)(2))",
   "Topic": "235",
   "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r381": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(h))",
   "Topic": "235",
   "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r382": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(n))",
   "Topic": "235",
   "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r383": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.12-04(a))",
   "Topic": "235",
   "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r384": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "23",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124436220&loc=d3e21914-107793",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r385": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "24",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124436220&loc=d3e21930-107793",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r386": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124436220&loc=d3e21711-107793",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r387": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124436220&loc=d3e21728-107793",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r388": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r389": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(1)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r39": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r390": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(2)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r391": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(3)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r392": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(4)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r393": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r394": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(2)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r395": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22694-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r396": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22694-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r397": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=SL124452830-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r398": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22583-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r399": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22595-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r4": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(19))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r40": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=d3e637-108580",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r400": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r401": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r402": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r403": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22658-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r404": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22663-107794",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r405": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 11.M.Q2)",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=122038215&loc=d3e31137-122693",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r406": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=122038215&loc=SL108384541-122693",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r407": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "250",
   "URI": "https://asc.fasb.org/topic&trid=2122394",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r408": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1448-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r409": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1377-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r41": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=d3e640-108580",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r410": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "16",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1505-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r411": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1252-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r412": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1707-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r413": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "23",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1757-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r414": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "26",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1828-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r415": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1500-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r416": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "40",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1930-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r417": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "40",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)(1)",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1930-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r418": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "40",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)(2)",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1930-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r419": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "40",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)(3)",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1930-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r42": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=d3e681-108580",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r420": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "40",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1930-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r421": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "42",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e2029-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r422": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "60B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=SL5780133-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r423": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "60B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=SL5780133-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r424": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "60B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=SL5780133-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r425": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1337-109256",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r426": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r427": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r428": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r429": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r43": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r430": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=128363288&loc=d3e3842-109258",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r431": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "260",
   "URI": "https://asc.fasb.org/topic&trid=2144383",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r432": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "272",
   "URI": "https://asc.fasb.org/extlink&oid=125520817&loc=d3e70191-108054",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r433": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "275",
   "URI": "https://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r434": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "275",
   "URI": "https://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r435": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "275",
   "URI": "https://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r436": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "https://asc.fasb.org/extlink&oid=99393423&loc=d3e6161-108592",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r437": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "https://asc.fasb.org/extlink&oid=99393423&loc=d3e6191-108592",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r438": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8657-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r439": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "21",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8721-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r44": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=d3e557-108580",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r440": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "21",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8721-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r441": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r442": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r443": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r444": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r445": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r446": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r447": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(g)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r448": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r449": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(j)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r45": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=124507222&loc=d3e1436-108581",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r450": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r451": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8813-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r452": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8813-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r453": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "26",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8844-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r454": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r455": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r456": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r457": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r458": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "31",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8924-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r459": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r46": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(1))",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r460": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r461": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r462": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r463": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r464": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r465": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "34",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8981-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r466": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "40",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9031-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r467": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "41",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r468": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "41",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r469": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "41",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r47": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(10))",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r470": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "42",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9054-108599",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r471": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "280",
   "URI": "https://asc.fasb.org/topic&trid=2134510",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r472": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "310",
   "URI": "https://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r473": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "310",
   "URI": "https://asc.fasb.org/extlink&oid=123577603&loc=d3e4975-111524",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r474": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "310",
   "URI": "https://asc.fasb.org/extlink&oid=123577603&loc=d3e5033-111524",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r475": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "310",
   "URI": "https://asc.fasb.org/extlink&oid=123577603&loc=d3e5074-111524",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r476": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "310",
   "URI": "https://asc.fasb.org/extlink&oid=84159169&loc=d3e10133-111534",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r477": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "310",
   "URI": "https://asc.fasb.org/extlink&oid=126986314&loc=SL124402458-218513",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r478": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "310",
   "URI": "https://asc.fasb.org/extlink&oid=126986314&loc=SL124402458-218513",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r479": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(d)(1)",
   "Topic": "310",
   "URI": "https://asc.fasb.org/extlink&oid=126986314&loc=SL124402458-218513",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r48": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(12))",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r480": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(d)(2)",
   "Topic": "310",
   "URI": "https://asc.fasb.org/extlink&oid=126986314&loc=SL124402458-218513",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r481": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "310",
   "URI": "https://asc.fasb.org/topic&trid=2196771",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r482": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "320",
   "URI": "https://asc.fasb.org/extlink&oid=126970911&loc=d3e27232-111563",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r483": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "320",
   "URI": "https://asc.fasb.org/extlink&oid=126970911&loc=SL120269820-111563",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r484": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "321",
   "URI": "https://asc.fasb.org/extlink&oid=126980263&loc=SL75117539-209714",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r485": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "321",
   "URI": "https://asc.fasb.org/extlink&oid=126980263&loc=SL75117539-209714",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r486": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "321",
   "URI": "https://asc.fasb.org/extlink&oid=126980263&loc=SL75117539-209714",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r487": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(1)",
   "Topic": "323",
   "URI": "https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r488": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "323",
   "URI": "https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r489": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=122640432&loc=SL82887624-210437",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r49": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(20))",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r490": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r491": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r492": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r493": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r494": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)(1)",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r495": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)(2)",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r496": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)(3)",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r497": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)(4)",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r498": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r499": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919244-210447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r5": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(20))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r50": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.1(e))",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r500": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r501": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(f)",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r502": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r503": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919253-210447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r504": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "16",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r505": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r506": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=124269663&loc=SL82922888-210455",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r507": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=124269663&loc=SL82922895-210455",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r508": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "326",
   "URI": "https://asc.fasb.org/extlink&oid=124269663&loc=SL82922900-210455",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r509": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "326",
   "URI": "https://asc.fasb.org/topic&trid=82887179",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r51": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.1)",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r510": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "05",
   "SubTopic": "10",
   "Topic": "340",
   "URI": "https://asc.fasb.org/extlink&oid=126905020&loc=d3e5879-108316",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r511": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "340",
   "URI": "https://asc.fasb.org/extlink&oid=6387103&loc=d3e6435-108320",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r512": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r513": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=99380562&loc=d3e13777-109266",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r514": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r515": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r516": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r517": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r518": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(e)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r519": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(f)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r52": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.1,2)",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r520": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(g)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r521": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r522": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r523": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=SL108378252-109267",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r524": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r525": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(a)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r526": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(a)(1)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r527": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(b)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r528": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(d)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r529": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(a)(1)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r53": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.2(a),(d))",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r530": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(b)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r531": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(d)",
   "Topic": "350",
   "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r532": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "360",
   "URI": "https://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r533": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(1)",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r534": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(2)",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r535": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r536": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r537": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 5.P.3)",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r538": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB TOPIC 5.P.4(b)(2))",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r539": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 5.P.4(b)(1))",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r54": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.4)",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r540": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 5.P.4(b)(2))",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r541": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 5.P.4(d))",
   "Topic": "420",
   "URI": "https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r542": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "440",
   "URI": "https://asc.fasb.org/extlink&oid=123406679&loc=d3e25336-109308",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r543": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "440",
   "URI": "https://asc.fasb.org/extlink&oid=123406679&loc=d3e25336-109308",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r544": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "450",
   "URI": "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r545": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "450",
   "URI": "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r546": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "450",
   "URI": "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r547": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "20",
   "Subparagraph": "(SAB Topic 5.Y.Q2)",
   "Topic": "450",
   "URI": "https://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r548": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "20",
   "Subparagraph": "(SAB Topic 5.Y.Q4)",
   "Topic": "450",
   "URI": "https://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r549": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "460",
   "URI": "https://asc.fasb.org/extlink&oid=124440162&loc=d3e12021-110248",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r55": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.9)",
   "Topic": "220",
   "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r550": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(i))",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r551": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iii)(A))",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r552": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iii)(B))",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r553": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iv))",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r554": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(5))",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r555": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(i))",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r556": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iii)(A))",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r557": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iii)(B))",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r558": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iii)(C))",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r559": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iv))",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r56": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3179-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r560": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(5))",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r561": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r562": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r563": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r564": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(e)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r565": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(f)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r566": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(g)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r567": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r568": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(i)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r569": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r57": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3179-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r570": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1C",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r571": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1C",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r572": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1C",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r573": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r574": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r575": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r576": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1E",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r577": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1E",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r578": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1E",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r579": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1E",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r58": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3179-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r580": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1F",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r581": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1F",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r582": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1F",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(1)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r583": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1F",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(2)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r584": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1I",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r585": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1I",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r586": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1I",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r587": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1I",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r588": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(1)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466204&loc=SL6031897-161870",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r589": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(3)",
   "Topic": "470",
   "URI": "https://asc.fasb.org/extlink&oid=123466204&loc=SL6031897-161870",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r59": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r590": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r591": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r592": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(g)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r593": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r594": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(i)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r595": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r596": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496171-112644",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r597": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496171-112644",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r598": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496171-112644",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r599": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "16",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496180-112644",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r6": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(22))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r60": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r600": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496189-112644",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r601": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496189-112644",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r602": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496189-112644",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r603": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496189-112644",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r604": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r605": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.3-04)",
   "Topic": "505",
   "URI": "https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r606": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "35",
   "Topic": "605",
   "URI": "https://asc.fasb.org/extlink&oid=126916656&loc=d3e57777-111642",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r607": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126919976&loc=SL49130531-203044",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r608": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126919976&loc=SL49130532-203044",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r609": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126919976&loc=SL49130533-203044",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r61": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r610": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r611": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r612": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r613": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r614": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r615": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r616": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL108322424-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r617": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130556-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r618": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(1)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130556-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r619": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(2)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130556-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r62": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r620": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130558-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r621": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130561-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r622": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130563-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r623": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130563-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r624": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "19",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130564-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r625": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130566-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r626": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130566-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r627": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130566-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r628": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130566-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r629": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130543-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r63": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r630": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r631": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130549-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r632": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130549-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r633": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130550-203045",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r634": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "606",
   "URI": "https://asc.fasb.org/topic&trid=49130388",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r635": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123453770&loc=d3e1703-114919",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r636": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123453770&loc=d3e1731-114919",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r637": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123453770&loc=SL108413299-114919",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r638": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r639": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r64": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r640": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(10)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r641": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r642": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r643": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r644": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r645": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(6)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r646": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(7)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r647": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(8)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r648": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(9)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r649": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r65": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r650": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r651": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r652": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r653": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r654": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r655": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(6)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r656": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(7)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r657": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(8)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r658": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r659": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(i)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r66": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a),(b)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r660": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(ii)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r661": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iii)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r662": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(01)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r663": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r664": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(A)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r665": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(B)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r666": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(C)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r667": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(03)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r668": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(e)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r669": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(f)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r67": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r670": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(g)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r671": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r672": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r673": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r674": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r675": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r676": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r677": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(6)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r678": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(h)(7)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r679": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(i)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r68": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r680": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(j)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r681": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r682": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r683": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r684": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r685": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(k)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r686": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(l)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r687": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(n)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r688": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(o)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r689": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(p)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r69": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r690": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(q)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r691": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(r)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r692": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(r)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r693": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2417-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r694": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2417-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r695": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2439-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r696": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r697": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(1)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r698": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(2)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r699": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r7": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(23))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r70": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "21D",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=SL94080555-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r700": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(4)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r701": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(5)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r702": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(6)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r703": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)(7)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r704": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r705": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2919-114920",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r706": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=21916913&loc=d3e273930-122802",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r707": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "60",
   "Subparagraph": "(c)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=6414203&loc=d3e39689-114964",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r708": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "60",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=6414203&loc=d3e39716-114964",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r709": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "70",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r71": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "24",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3521-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r710": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(d)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r711": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(f)(3)",
   "Topic": "715",
   "URI": "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r712": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "715",
   "URI": "https://asc.fasb.org/topic&trid=2235017",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r713": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1D",
   "Publisher": "FASB",
   "Section": "35",
   "SubTopic": "10",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=126961718&loc=SL116886442-113899",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r714": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "35",
   "SubTopic": "10",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=126961718&loc=d3e4549-113899",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r715": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=126962052&loc=d3e4991-113900",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r716": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r717": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(1)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r718": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(2)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r719": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(3)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r72": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(g)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3536-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r720": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(i)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r721": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(ii)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r722": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(iii)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r723": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(iv)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r724": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(iv)(01)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r725": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(iv)(02)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r726": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(iv)(03)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r727": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(iv)(04)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r728": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(2)(i)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r729": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(2)(ii)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r73": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3536-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r730": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(2)(iii)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r731": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(2)(iii)(01)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r732": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(2)(iii)(02)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r733": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(2)(iii)(03)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r734": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)(1)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r735": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)(2)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r736": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)(1)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r737": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)(2)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r738": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)(i)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r739": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)(ii)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r74": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r740": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)(iii)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r741": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)(iv)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r742": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)(v)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r743": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)(1)(i)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r744": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)(2)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r745": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)(2)(i)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r746": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(i)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r747": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(l)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r748": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128097895&loc=SL121327923-165333",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r749": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(f)(1)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128097895&loc=SL121327923-165333",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r75": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r750": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)",
   "Topic": "718",
   "URI": "https://asc.fasb.org/extlink&oid=128097895&loc=SL121327923-165333",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r751": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "718",
   "URI": "https://asc.fasb.org/topic&trid=2228938",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r752": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "25",
   "SubTopic": "10",
   "Subparagraph": "(a)(1)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=126928070&loc=d3e28200-109314",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r753": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=123427490&loc=SL37586934-109318",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r754": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=123427490&loc=d3e32247-109318",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r755": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=123427490&loc=d3e32280-109318",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r756": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=123427490&loc=d3e31917-109318",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r757": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=123427490&loc=d3e31931-109318",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r758": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32672-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r759": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r76": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r760": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32705-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r761": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r762": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r763": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(1)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r764": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(2)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r765": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(3)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r766": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(4)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r767": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r768": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32809-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r769": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "19",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32840-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r77": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3044-108585",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r770": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r771": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r772": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r773": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r774": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32847-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r775": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "21",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32857-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r776": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r777": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r778": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r779": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=126983759&loc=SL121830611-158277",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r78": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126999549&loc=d3e4273-108586",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r780": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=126983759&loc=SL121830611-158277",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r781": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)(2)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=126983759&loc=SL121830611-158277",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r782": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)(3)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=126983759&loc=SL121830611-158277",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r783": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)(1)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=126983759&loc=SL121830611-158277",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r784": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)(2)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=126983759&loc=SL121830611-158277",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r785": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)(3)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=126983759&loc=SL121830611-158277",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r786": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB TOPIC 6.I.5.Q1)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r787": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB TOPIC 6.I.7)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r788": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 6.I.Fact.1)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r789": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 6.I.Fact.2)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r79": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126999549&loc=d3e4297-108586",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r790": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 6.I.Fact.3)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r791": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 6.I.Fact.4)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r792": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 11.C)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330215-122817",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r793": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=123586238&loc=d3e39076-109324",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r794": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=123586238&loc=d3e38679-109324",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r795": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=123586238&loc=d3e38679-109324",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r796": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "270",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=6424409&loc=d3e44925-109338",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r797": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(a)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=6424122&loc=d3e41874-109331",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r798": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(b)",
   "Topic": "740",
   "URI": "https://asc.fasb.org/extlink&oid=6424122&loc=d3e41874-109331",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r799": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "740",
   "URI": "https://asc.fasb.org/topic&trid=2144680",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r8": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(24))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r80": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126999549&loc=d3e4304-108586",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r800": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)(2)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r801": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)(3)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r802": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=128092470&loc=d3e4946-128472",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r803": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=128092470&loc=d3e4946-128472",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r804": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=128092918&loc=SL128093175-196984",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r805": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=128092918&loc=SL128093175-196984",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r806": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=128092918&loc=SL128093175-196984",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r807": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(b)(1)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=126975305&loc=d3e6927-128479",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r808": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(c)(1)",
   "Topic": "805",
   "URI": "https://asc.fasb.org/extlink&oid=126975305&loc=d3e6927-128479",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r809": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "19",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=126929396&loc=SL4569616-111683",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r81": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126999549&loc=d3e4313-108586",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r810": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r811": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r812": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(1)",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r813": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r814": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(3)",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r815": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bb)",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r816": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "810",
   "URI": "https://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r817": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "40",
   "Subparagraph": "(f)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126731327&loc=d3e90205-114008",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r818": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "40",
   "Subparagraph": "(a)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126731327&loc=SL126733271-114008",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r819": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(a)(1)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r82": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126999549&loc=d3e4332-108586",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r820": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(a)(2)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r821": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(a)(3)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r822": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(b)(1)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r823": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(b)(2)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r824": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(c)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r825": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(d)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r826": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)(1)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r827": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)(2)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r828": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)(3)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r829": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)(4)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r83": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "https://asc.fasb.org/extlink&oid=126999549&loc=SL98516268-108586",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r830": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(f)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r831": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(a)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL126732908-238011",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r832": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(c)(1)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL126732908-238011",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r833": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(c)(2)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL126732908-238011",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r834": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(c)(3)",
   "Topic": "815",
   "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL126732908-238011",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r835": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "820",
   "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r836": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "820",
   "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r837": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "820",
   "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r838": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "820",
   "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19279-110258",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r839": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=123594809&loc=d3e13220-108610",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r84": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r840": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r841": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=123596393&loc=d3e14064-108612",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r842": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=126983955&loc=SL120254526-165497",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r843": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=126983955&loc=SL120254526-165497",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r844": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=126983955&loc=SL121967933-165497",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r845": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=126983955&loc=SL121967933-165497",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r846": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=126983955&loc=SL121967933-165497",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r847": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(c)(2)",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=126983955&loc=SL121967933-165497",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r848": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)(1)",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=126983955&loc=SL121967933-165497",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r849": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)(2)",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=126983955&loc=SL121967933-165497",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r85": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22583-107794",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r850": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)(3)",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=126983955&loc=SL121967933-165497",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r851": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=126983955&loc=SL122642865-165497",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r852": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "825",
   "URI": "https://asc.fasb.org/extlink&oid=126983955&loc=SL122642865-165497",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r853": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Topic": "830",
   "URI": "https://asc.fasb.org/extlink&oid=125521441&loc=d3e30755-110894",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r854": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "230",
   "Topic": "830",
   "URI": "https://asc.fasb.org/extlink&oid=123444420&loc=d3e33268-110906",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r855": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32136-110900",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r856": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(a)",
   "Topic": "830",
   "URI": "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r857": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(b)",
   "Topic": "830",
   "URI": "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r858": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(c)",
   "Topic": "830",
   "URI": "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r859": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(d)",
   "Topic": "830",
   "URI": "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r86": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "260",
   "URI": "https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r860": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r861": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "21",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32262-110900",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r862": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "https://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r863": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "https://asc.fasb.org/extlink&oid=6450520&loc=d3e32618-110901",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r864": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "830",
   "URI": "https://asc.fasb.org/topic&trid=2175825",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r865": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "832",
   "URI": "https://asc.fasb.org/extlink&oid=128342835&loc=SL128342857-244232",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r866": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "832",
   "URI": "https://asc.fasb.org/extlink&oid=128342835&loc=SL128342857-244232",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r867": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "835",
   "URI": "https://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r868": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "835",
   "URI": "https://asc.fasb.org/extlink&oid=124429444&loc=SL124452920-239629",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r869": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128293352&loc=SL126838806-209984",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r87": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "270",
   "URI": "https://asc.fasb.org/extlink&oid=126900757&loc=d3e725-108305",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r870": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128293352&loc=SL126838806-209984",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r871": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128293352&loc=SL126838806-209984",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r872": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)(1)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128293352&loc=SL126838806-209984",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r873": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(f)(1)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128293352&loc=SL126838806-209984",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r874": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(f)(3)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128293352&loc=SL126838806-209984",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r875": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r876": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r877": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=123391704&loc=SL77918631-209977",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r878": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=123391704&loc=SL77918643-209977",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r879": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=123391704&loc=SL77918643-209977",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r88": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "270",
   "URI": "https://asc.fasb.org/extlink&oid=126900757&loc=d3e765-108305",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r880": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r881": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r882": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(g)(1)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r883": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(g)(2)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r884": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(g)(3)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r885": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(g)(4)",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r886": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r887": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "842",
   "URI": "https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r888": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "SubTopic": "20",
   "Topic": "842",
   "URI": "https://asc.fasb.org/subtopic&trid=77888251",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r889": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "848",
   "URI": "https://asc.fasb.org/extlink&oid=125980421&loc=SL122150809-237846",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r89": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "16",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "https://asc.fasb.org/extlink&oid=99393423&loc=d3e6327-108592",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r890": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)(1)",
   "Topic": "848",
   "URI": "https://asc.fasb.org/extlink&oid=125980421&loc=SL122150809-237846",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r891": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "848",
   "URI": "https://asc.fasb.org/extlink&oid=125980421&loc=SL125981372-237846",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r892": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)(1)",
   "Topic": "848",
   "URI": "https://asc.fasb.org/extlink&oid=125980421&loc=SL125981372-237846",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r893": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)(2)",
   "Topic": "848",
   "URI": "https://asc.fasb.org/extlink&oid=125980421&loc=SL125981372-237846",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r894": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)(3)(iii)(01)",
   "Topic": "848",
   "URI": "https://asc.fasb.org/extlink&oid=125980421&loc=SL125981372-237846",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r895": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)(3)(iii)(03)",
   "Topic": "848",
   "URI": "https://asc.fasb.org/extlink&oid=125980421&loc=SL125981372-237846",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r896": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "848",
   "URI": "https://asc.fasb.org/extlink&oid=125980421&loc=SL125981372-237846",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r897": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "850",
   "URI": "https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r898": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "850",
   "URI": "https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r899": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "852",
   "URI": "https://asc.fasb.org/extlink&oid=124437977&loc=d3e55792-112764",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r9": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(26)(a))",
   "Topic": "210",
   "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r90": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "275",
   "URI": "https://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r900": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "855",
   "URI": "https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r901": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(2)(i)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r902": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(2)(ii)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r903": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(3)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r904": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(bb)(1)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r905": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(bb)(2)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r906": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(bb)(3)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r907": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)(1)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r908": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)(2)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r909": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)(3)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r91": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "https://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r910": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(1)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r911": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(2)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r912": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(3)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r913": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r914": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=66007379&loc=d3e113888-111728",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r915": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "(a)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=109249958&loc=SL34722452-111729",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r916": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "50",
   "Subparagraph": "(a)(1)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=128311188&loc=d3e122625-111746",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r917": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "50",
   "Subparagraph": "(a)(2)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=128311188&loc=d3e122625-111746",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r918": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "50",
   "Subparagraph": "(a)(3)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=128311188&loc=d3e122625-111746",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r919": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "50",
   "Subparagraph": "(a)(4)(i)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=128311188&loc=d3e122625-111746",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r92": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "https://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r920": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "50",
   "Subparagraph": "(a)(1)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=128311188&loc=d3e122739-111746",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r921": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "50",
   "Subparagraph": "(a)(2)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=128311188&loc=d3e122739-111746",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r922": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "50",
   "Subparagraph": "(a)(3)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=128311188&loc=d3e122739-111746",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r923": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "50",
   "Subparagraph": "(a)(4)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=128311188&loc=d3e122739-111746",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r924": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "50",
   "Subparagraph": "(a)(5)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=128311188&loc=d3e122739-111746",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r925": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "50",
   "Subparagraph": "(a)(6)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=128311188&loc=d3e122739-111746",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r926": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "50",
   "Subparagraph": "(a)(7)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=128311188&loc=d3e122739-111746",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r927": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "50",
   "Subparagraph": "(b)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=128311188&loc=d3e122739-111746",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r928": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "50",
   "Subparagraph": "(e)(1)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=128311188&loc=d3e122739-111746",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r929": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "50",
   "Subparagraph": "(e)(2)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=128311188&loc=d3e122739-111746",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r93": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "21",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "https://asc.fasb.org/extlink&oid=99393423&loc=d3e6442-108592",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r930": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "50",
   "Subparagraph": "(e)(3)",
   "Topic": "860",
   "URI": "https://asc.fasb.org/extlink&oid=128311188&loc=d3e122739-111746",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r931": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "910",
   "URI": "https://asc.fasb.org/extlink&oid=126937589&loc=SL119991595-234733",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r932": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "910",
   "URI": "https://asc.fasb.org/extlink&oid=6471471&loc=d3e48698-109348",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r933": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "310",
   "Subparagraph": "(b)",
   "Topic": "912",
   "URI": "https://asc.fasb.org/extlink&oid=126938201&loc=d3e55415-109406",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r934": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 11.L)",
   "Topic": "924",
   "URI": "https://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r935": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "926",
   "URI": "https://asc.fasb.org/extlink&oid=120154696&loc=d3e54445-107959",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r936": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "926",
   "URI": "https://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r937": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "926",
   "URI": "https://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r938": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "926",
   "URI": "https://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r939": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(f)(1)",
   "Topic": "926",
   "URI": "https://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r94": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "https://asc.fasb.org/extlink&oid=99393423&loc=d3e6061-108592",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r940": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(f)(2)",
   "Topic": "926",
   "URI": "https://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r941": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "20",
   "Subparagraph": "(f)(3)",
   "Topic": "926",
   "URI": "https://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r942": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "340",
   "Topic": "928",
   "URI": "https://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r943": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e61929-109447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r944": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e61929-109447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r945": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e62059-109447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r946": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e62059-109447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r947": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e62395-109447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r948": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e62395-109447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r949": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "33",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e62479-109447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r95": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "https://asc.fasb.org/extlink&oid=99393423&loc=d3e6132-108592",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r950": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "33",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e62479-109447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r951": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "35A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=SL6807758-109447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r952": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "35A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=SL6807758-109447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r953": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(c)(1)",
   "Topic": "932",
   "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e61872-109447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r954": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(c)(2)",
   "Topic": "932",
   "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e61872-109447",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r955": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(10)(1))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r956": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(23))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r957": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(24))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r958": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(25))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r959": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(26))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r96": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "https://asc.fasb.org/extlink&oid=99393423&loc=d3e6143-108592",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r960": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(27))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r961": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "235",
   "Subparagraph": "(SX 210.9-05(b)(2))",
   "Topic": "942",
   "URI": "https://asc.fasb.org/extlink&oid=120399901&loc=d3e537907-122884",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r962": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(5))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r963": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(23)(a)(3))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r964": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(19))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r965": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(20))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r966": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(21))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r967": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(22))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r968": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(23))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r969": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(9))",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r97": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r970": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "40",
   "Subparagraph": "(d)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=124506351&loc=SL117782755-158439",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r971": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(a)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r972": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(b)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r973": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r974": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(f)(1)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r975": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(f)(2)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r976": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(g)(1)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r977": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(g)(2)(i)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r978": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(g)(2)(ii)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r979": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(g)(2)(iii)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r98": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8813-108599",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r980": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(g)(2)(iv)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r981": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(h)(1)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r982": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(h)(2)",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r983": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "825",
   "Topic": "944",
   "URI": "https://asc.fasb.org/extlink&oid=123600520&loc=SL75241803-196195",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r984": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "310",
   "Subparagraph": "(SX 210.12-29(Footnote 4))",
   "Topic": "948",
   "URI": "https://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r985": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "310",
   "Topic": "954",
   "URI": "https://asc.fasb.org/extlink&oid=126942805&loc=d3e3115-115594",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r986": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "440",
   "Subparagraph": "(a)",
   "Topic": "954",
   "URI": "https://asc.fasb.org/extlink&oid=6491277&loc=d3e6429-115629",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r987": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "450",
   "Topic": "954",
   "URI": "https://asc.fasb.org/extlink&oid=6491354&loc=d3e6049-115624",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r988": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "360",
   "Subparagraph": "(d)",
   "Topic": "958",
   "URI": "https://asc.fasb.org/extlink&oid=126982197&loc=d3e99779-112916",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r989": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "360",
   "Topic": "958",
   "URI": "https://asc.fasb.org/extlink&oid=126982197&loc=d3e99893-112916",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r99": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599",
   "role": "http://fasb.org/us-gaap/role/ref/legacyRef"
  },
  "r990": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "360",
   "Topic": "958",
   "URI": "https://asc.fasb.org/extlink&oid=126982197&loc=SL120174063-112916",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r991": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Column B))",
   "Topic": "970",
   "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r992": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Column C))",
   "Topic": "970",
   "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r993": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Column D))",
   "Topic": "970",
   "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r994": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Column E))",
   "Topic": "970",
   "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r995": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Column F))",
   "Topic": "970",
   "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r996": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Column G))",
   "Topic": "970",
   "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r997": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Column H))",
   "Topic": "970",
   "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r998": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Column I))",
   "Topic": "970",
   "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  },
  "r999": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "360",
   "Subparagraph": "(SX 210.12-28(Footnote 2))",
   "Topic": "970",
   "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024",
   "role": "http://www.xbrl.org/2003/role/disclosureRef"
  }
 },
 "version": "2.2"
}