DOW INC. Form 10-K Annual Report Filed 2022-02-04 Changes

000175178820202021FYFALSE000002991520202021FYFALSEP1YP1Y0001751788dow:TheDowChemicalCompanyMember20202021-01-0120202021-12-3100017517882021-01-012021-12-310001751788dow:TheDowChemicalCompanyMemberdow:A0500NotesDueMarch152027Member2020-01-012020-12-310001751788dow:A0500NotesDueMarch152027Memberdow:TheDowChemicalCompanyMember2020-01-0120202021-01-012021-12-310001751788dow:A1125NotesDueMarch152032Memberdow:TheDowChemicalCompanyMember20202021-01-0120202021-12-310001751788dow:A1875NotesDueMarch152040Memberdow:TheDowChemicalCompanyMember20202021-01-0120202021-12-310001751788dow:A4625NotesDueOctober12044MemberTheDowChemicalCompanyMemberdow:TheDowChemicalCompanyMemberA4625NotesDueOctober12044Member20202021-01-012020-12-312021-12-3100017517882021-06-30iso4217:USD000175178820202022-0601-3031xbrli:shares00017517882021-01-31iso4217:USDxbrli:shares0001751788dow:TheDowChemicalCompanyMember20212022-01-31dow:manufacturingsites00017517882020-01-012020-12-31dow:countriesdow:employees00017517882019-01-012019-12-3100017517882018-01-012018-12-310001751788us-gaap:VariableInterestEntityPrimaryBeneficiaryMember20202021-12-310001751788us-gaap:VariableInterestEntityPrimaryBeneficiaryMember2019-12-3100017517882019-12-310001751788dow:TheDowChemicalCompanyMember2020-12-310001751788dow:TheDowChemicalCompanyMemberDowDuPontMember2019-12-312021-01-012021-12-310001751788dow:DowDuPontMember2020-01-012020-12-310001751788dow:DowDuPontMember2019-01-012019-12-310001751788dow:DowDuPontMember2018-01-012018-12-312019-12-3100017517882018-12-310001751788us-gaap:CommonStockMember20172020-12-310001751788us-gaap:CommonStockMember2019-12-310001751788us-gaap:CommonStockMember2018-12-310001751788us-gaap:CommonStockMember2017-12-312021-01-012021-12-310001751788us-gaap:CommonStockMember2020-01-012020-12-310001751788us-gaap:CommonStockMember2019-01-012019-12-310001751788us-gaap:CommonStockMember2018-01-012018-12-312021-12-310001751788us-gaap:CommonStockMemberAdditionalPaidInCapitalMember2020-12-310001751788us-gaap:AdditionalPaidInCapitalMember2019-12-310001751788us-gaap:AdditionalPaidInCapitalMember2018-12-310001751788us-gaap:AdditionalPaidInCapitalMember2017-12-312021-01-012021-12-310001751788us-gaap:AdditionalPaidInCapitalMember2020-01-012020-12-310001751788us-gaap:AdditionalPaidInCapitalMember2019-01-012019-12-310001751788us-gaap:AdditionalPaidInCapitalMember2018-01-012018-12-312021-12-310001751788us-gaap:AdditionalPaidInCapitalMemberRetainedEarningsMember2020-12-310001751788us-gaap:RetainedEarningsMember2019-12-310001751788us-gaap:RetainedEarningsMember2018-12-310001751788us-gaap:RetainedEarningsMember2017-12-312021-01-012021-12-310001751788us-gaap:RetainedEarningsMember2020-01-012020-12-310001751788us-gaap:RetainedEarningsMember2019-01-012019-12-310001751788us-gaap:AccountingStandardsUpdate201409Memberus-gaap:RetainedEarningsMember20182021-01-0120182021-12-310001751788us-gaap:RetainedEarningsMemberAccountingStandardsUpdate201409Memberus-gaap:NewAccountingPronouncementMemberRetainedEarningsMember2020-01-012020-12-310001751788us-gaap:RetainedEarningsMemberAccountingStandardsUpdate201409Memberus-gaap:NewAccountingPronouncementMemberRetainedEarningsMember2019-01-012019-12-310001751788us-gaap:RetainedEarningsMemberus-gaap:NewAccountingPronouncementMember2018-01-012018-12-312021-12-310001751788us-gaap:RetainedEarningsMemberAccumulatedOtherComprehensiveIncomeMember2020-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMember2019-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMember2018-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMember2017-12-312021-01-012021-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-01-012020-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMember2019-01-012019-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMember2018-01-012018-12-312021-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMemberus-gaap:NewAccountingPronouncementMember2020-01-012020-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMemberus-gaap:NewAccountingPronouncementMember2019-01-012019-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMemberus-gaap:NewAccountingPronouncementMember2018-01-012018-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMemberdow:UnearnedEsopSharesMember2020-12-310001751788dow:UnearnedEsopSharesMember2019-12-310001751788dow:UnearnedEsopSharesMember2018-12-310001751788dow:UnearnedEsopSharesMember2017-12-312021-01-012021-12-310001751788dow:UnearnedEsopSharesMember2020-01-012020-12-310001751788dow:UnearnedEsopSharesMember2019-01-012019-12-310001751788dow:UnearnedEsopSharesMember2018-01-012018-12-312021-12-310001751788dow:UnearnedEsopSharesMemberus-gaap:TreasuryStockMember2020-12-310001751788us-gaap:TreasuryStockMember2019-12-310001751788us-gaap:TreasuryStockMember2018-12-310001751788us-gaap:TreasuryStockMember2017-12-312021-01-012021-12-310001751788us-gaap:TreasuryStockMember2020-01-012020-12-310001751788us-gaap:TreasuryStockMember2019-01-012019-12-310001751788us-gaap:TreasuryStockMember2018-01-012018-12-312021-12-310001751788us-gaap:TreasuryStockMemberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788dow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788dow:TheDowChemicalCompanyMemberTheDowChemicalCompanyDomain20182021-01-0120182021-12-310001751788dow:TheDowChemicalCompanyDomain2020-01-012020-12-310001751788dow:TheDowChemicalCompanyDomain2019-01-012019-12-310001751788dow:TheDowChemicalCompanyDomainTheDowChemicalCompanyMember2018-01-012018-12-312021-12-310001751788dow:DowDuPontMemberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788dow:DowDuPontMemberdow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788dow:DowDuPontMemberdow:TheDowChemicalCompanyMember2018-01-012018-12-310001751788dow:DowInc.Memberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788dow:DowInc.Memberdow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788dow:DowInc.Memberdow:TheDowChemicalCompanyMember2018-01-012018-12-312019-12-310001751788dow:TheDowChemicalCompanyMember2018-12-310001751788us-gaap:CommonStockMemberdow:TheDowChemicalCompanyMember20172020-12-310001751788us-gaap:CommonStockMemberdow:TheDowChemicalCompanyMember2019-12-310001751788us-gaap:CommonStockMemberdow:TheDowChemicalCompanyMember2018-12-310001751788us-gaap:CommonStockMemberAdditionalPaidInCapitalMemberdow:TheDowChemicalCompanyMember20172020-12-310001751788us-gaap:AdditionalPaidInCapitalMemberdow:TheDowChemicalCompanyMember2019-12-310001751788us-gaap:AdditionalPaidInCapitalMemberdow:TheDowChemicalCompanyMember2018-12-310001751788us-gaap:AdditionalPaidInCapitalMemberdow:DowInc.Memberdow:TheDowChemicalCompanyMember2017-12-312021-01-012021-12-310001751788us-gaap:AdditionalPaidInCapitalMemberdow:DowInc.Memberus-gaap:AdditionalPaidInCapitalMemberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788us-gaap:AdditionalPaidInCapitalMemberdow:DowInc.Memberus-gaap:AdditionalPaidInCapitalMemberdow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788dow:DowInc.Memberus-gaap:AdditionalPaidInCapitalMemberdow:TheDowChemicalCompanyMemberdow:DowDuPontMember20182021-01-0120182021-12-310001751788dow:DowDuPontMemberus-gaap:AdditionalPaidInCapitalMemberdow:TheDowChemicalCompanyMemberdow:DowDuPontMember2020-01-012020-12-310001751788dow:DowDuPontMemberus-gaap:AdditionalPaidInCapitalMemberdow:TheDowChemicalCompanyMemberdow:DowDuPontMember2019-01-012019-12-310001751788dow:DowDuPontMemberus-gaap:AdditionalPaidInCapitalMemberdow:TheDowChemicalCompanyMember20182021-01-0120182021-12-310001751788us-gaap:AdditionalPaidInCapitalMemberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788us-gaap:AdditionalPaidInCapitalMemberdow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788us-gaap:AdditionalPaidInCapitalMemberdow:TheDowChemicalCompanyMember2018-01-012018-12-312021-12-310001751788us-gaap:AdditionalPaidInCapitalMemberdow:TheDowChemicalCompanyMemberdow:TheDowChemicalCompanyMemberus-gaap:RetainedEarningsMember2020-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:RetainedEarningsMemberdow:TheDowChemicalCompanyMember2019-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:RetainedEarningsMemberdow:TheDowChemicalCompanyMember2018-12-310001751788us-gaap:RetainedEarningsMemberdow:TheDowChemicalCompanyMember2018-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:RetainedEarningsMember2021-01-012021-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:RetainedEarningsMember2020-01-012020-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:RetainedEarningsMember2019-01-012019-12-310001751788dow:DowInc.Memberdow:TheDowChemicalCompanyMemberus-gaap:RetainedEarningsMember2021-01-012021-12-310001751788dow:DowInc.Memberdow:TheDowChemicalCompanyMemberus-gaap:RetainedEarningsMember2020-01-012020-12-310001751788dow:DowInc.Memberdow:TheDowChemicalCompanyMemberus-gaap:RetainedEarningsMember2019-01-012019-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:RetainedEarningsMemberdow:DowDuPontMember2017-12-312021-01-012021-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:RetainedEarningsMemberdow:DowDuPontMember2020-01-012020-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:RetainedEarningsMemberdow:DowDuPontMember2019-01-012019-12-310001751788us-gaap:RetainedEarningsMemberAccountingStandardsUpdate201409Memberdow:TheDowChemicalCompanyMemberus-gaap:RetainedEarningsMember2021-01-012021-12-310001751788us-gaap:AccountingStandardsUpdate201409Memberdow:TheDowChemicalCompanyMemberus-gaap:RetainedEarningsMember2020-01-012020-12-310001751788us-gaap:RetainedEarningsMemberAccountingStandardsUpdate201409Memberdow:TheDowChemicalCompanyMemberus-gaap:RetainedEarningsMember2019-01-012019-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:RetainedEarningsMemberdow:TheDowChemicalCompanyMember2018-01-012018-12-310001751788us-gaap:RetainedEarningsMemberdow:DowDuPontMemberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788us-gaap:RetainedEarningsMemberdow:DowDuPontMemberdow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788us-gaap:RetainedEarningsMemberdow:DowDuPontMemberdow:TheDowChemicalCompanyMember2018-01-012018-12-310001751788us-gaap:RetainedEarningsMemberdow:DowInc.Memberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788us-gaap:RetainedEarningsMemberdow:DowInc.Memberdow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788us-gaap:RetainedEarningsMemberdow:DowInc.Memberdow:TheDowChemicalCompanyMember2018-01-012018-12-310001751788us-gaap:RetainedEarningsMemberus-gaap:NewAccountingPronouncementMemberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788us-gaap:RetainedEarningsMemberus-gaap:NewAccountingPronouncementMemberdow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788us-gaap:RetainedEarningsMemberus-gaap:NewAccountingPronouncementMemberdow:TheDowChemicalCompanyMember2018-01-012018-12-310001751788us-gaap:RetainedEarningsMember2021-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMemberdow:TheDowChemicalCompanyMember2020-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMemberdow:TheDowChemicalCompanyMember2019-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMemberdow:TheDowChemicalCompanyMember2018-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMemberdow:TheDowChemicalCompanyMember2017-12-312021-01-012021-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMemberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMemberdow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMemberdow:TheDowChemicalCompanyMember2018-01-012018-12-312021-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMemberus-gaap:NewAccountingPronouncementMemberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMemberus-gaap:NewAccountingPronouncementMemberdow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMemberus-gaap:NewAccountingPronouncementMemberdow:TheDowChemicalCompanyMember2018-01-012018-12-310001751788us-gaap:AccumulatedOtherComprehensiveIncomeMemberdow:TheDowChemicalCompanyMemberdow:TheDowChemicalCompanyMemberdow:UnearnedEsopSharesMember2020-12-310001751788dow:UnearnedEsopSharesMemberTheDowChemicalCompanyMemberdow:TheDowChemicalCompanyMemberUnearnedEsopSharesMember2019-12-310001751788dow:UnearnedEsopSharesMemberTheDowChemicalCompanyMemberdow:TheDowChemicalCompanyMemberUnearnedEsopSharesMember2018-12-310001751788dow:UnearnedEsopSharesMemberTheDowChemicalCompanyMemberdow:TheDowChemicalCompanyMemberUnearnedEsopSharesMember2017-12-312021-01-012021-12-310001751788dow:UnearnedEsopSharesMemberTheDowChemicalCompanyMemberdow:TheDowChemicalCompanyMemberUnearnedEsopSharesMember2020-01-012020-12-310001751788dow:UnearnedEsopSharesMemberTheDowChemicalCompanyMemberdow:TheDowChemicalCompanyMemberUnearnedEsopSharesMember2019-01-012019-12-310001751788dow:UnearnedEsopSharesMemberdow:TheDowChemicalCompanyMember2018-01-012018-12-310001751788dow:UnearnedEsopSharesMemberdow:TheDowChemicalCompanyMember20202021-12-31xbrli:pure0001751788srt:MinimumMember20202021-01-0120202021-12-310001751788srt:MaximumMember20202021-01-0120202021-12-310001751788us-gaap:AccountingStandardsUpdate201602Member2019-01-010001751788us-gaap:AccountingStandardsUpdate201602Member2019-01-012019-03-310001751788us-gaap:RetainedEarningsMember2019-01-012019-01-010001751788us-gaap:RetainedEarningsMember2018-01-012018-01-010001751788us-gaap:AccumulatedOtherComprehensiveIncomeMember2018-01-012018-01-010001751788us-gaap:RetainedEarningsMember2018-04-012018-04-010001751788dow:DowInc.Membersrt:ScenarioPreviouslyReportedMember2019-12-310001751788dow:DowInc.Member2019-12-310001751788srt:ScenarioPreviouslyReportedMemberdow:TheDowChemicalCompanyDomain2019-12-310001751788dow:TheDowChemicalCompanyDomain2019-12-310001751788dow:DowInc.Member2019-04-010001751788dow:DowDuPontMember2019-04-010001751788dow:DowInc.Member2019-04-012019-04-010001751788us-gaap:SegmentDiscontinuedOperationsMember2019-01-012019-03-310001751788us-gaap:SegmentDiscontinuedOperationsMemberdow:SundryIncomeExpenseNetMember20182019-0104-0120182019-12-310001751788dow:IntegrationandseparationcostsMember2019-04-012019-12-310001751788dow:SundryIncomeExpenseNetMemberus-gaap:OtherCurrentAssetsMember2019-04-012019-12-312021-12-310001751788us-gaap:OtherCurrentAssetsMember2020-12-310001751788us-gaap:OtherCurrentAssetsMemberOtherNoncurrentAssetsMember20192021-12-310001751788us-gaap:OtherNoncurrentAssetsMember2020-12-310001751788us-gaap:OtherNoncurrentAssetsMemberdow:AccruedAndOtherCurrentLiabilitiesMember20192021-12-310001751788dow:AccruedAndOtherCurrentLiabilitiesMember2020-12-310001751788dow:AccruedAndOtherCurrentLiabilitiesMemberOtherNoncurrentObligationsMember20192021-12-310001751788dow:OtherNoncurrentObligationsMember2020-12-310001751788dow:OtherNoncurrentObligationsMember2019-12-3100017517882019-04-010001751788us-gaap:RetainedEarningsMember2021-10-012021-12-310001751788us-gaap:RetainedEarningsMember2020-10-012020-12-3100017517882019-04-012019-12-310001751788dow:DowInc.Member2019-01-0120192020-01-012020-12-310001751788dow:DowInc.Member2019-01-012019-12-310001751788us-gaap:ProductMember2021-01-012021-12-310001751788us-gaap:ProductMember2020-01-012020-12-310001751788us-gaap:ProductMember2019-01-012019-12-310001751788us-gaap:ProductMemberdow:LicensingofTechnologyMemberMember2018-01-012018-12-312021-12-310001751788dow:LicensingofTechnologyMemberMember2020-12-310001751788dow:LicensingofTechnologyMemberMember2019-12-310001751788srt:MaximumMember20202021-12-310001751788dow:PackagingSpecialtyPlasticsMemberHydrocarbonsEnergyMemberdow:HydrocarbonsEnergyMemberPackagingSpecialtyPlasticsMember2021-01-012021-12-310001751788dow:HydrocarbonsEnergyMemberdow:PackagingSpecialtyPlasticsMember2020-01-012020-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:HydrocarbonsEnergyMemberHydrocarbonsEnergyMemberdow:PackagingSpecialtyPlasticsMember2019-01-012019-12-310001751788dow:PackagingandSpecialtyPlasticsMemberdow:PackagingSpecialtyPlasticsMember2021-01-012021-12-310001751788dow:PackagingandSpecialtyPlasticsMemberdow:PackagingSpecialtyPlasticsMember2020-01-012020-12-310001751788dow:PackagingandSpecialtyPlasticsMemberdow:PackagingSpecialtyPlasticsMember2019-01-012019-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:HydrocarbonsEnergyMember2018-01-012018-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:PackagingandSpecialtyPlasticsMember2020-01-012020-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:PackagingandSpecialtyPlasticsMember2019-01-012019-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:PackagingandSpecialtyPlasticsMember2018-01-0120182021-01-012021-12-310001751788dow:PackagingSpecialtyPlasticsMember2020-01-012020-12-310001751788dow:PackagingSpecialtyPlasticsMember2019-01-012019-12-310001751788dow:PackagingSpecialtyPlasticsMemberIndustrialSolutionsMemberdow:IndustrialIntermediatesInfrastructureMember20182021-01-0120182021-12-310001751788dow:IndustrialSolutionsMemberdow:IndustrialIntermediatesInfrastructureMember2020-01-012020-12-310001751788dow:IndustrialSolutionsMemberdow:IndustrialIntermediatesInfrastructureMember2019-01-012019-12-310001751788dow:IndustrialSolutionsMemberPolyurethanesConstructionChemicalsMemberdow:IndustrialIntermediatesInfrastructureMember20182021-01-0120182021-12-310001751788dow:IndustrialIntermediatesInfrastructureMemberPolyurethanesConstructionChemicalsMemberdow:PolyurethanesConstructionChemicalsMemberIndustrialIntermediatesInfrastructureMember2020-01-012020-12-310001751788dow:IndustrialIntermediatesInfrastructureMemberdow:PolyurethanesConstructionChemicalsMemberPolyurethanesConstructionChemicalsMemberdow:IndustrialIntermediatesInfrastructureMember2019-01-012019-12-310001751788dow:OtherMemberdow:IndustrialIntermediatesInfrastructureMember2021-01-012021-12-310001751788dow:OtherMemberdow:IndustrialIntermediatesInfrastructureMember2020-01-012020-12-310001751788dow:OtherMemberdow:IndustrialIntermediatesInfrastructureMember2019-01-012019-12-310001751788dow:IndustrialIntermediatesInfrastructureMemberdow:PolyurethanesConstructionChemicalsMember2018-01-012018-12-310001751788dow:IndustrialIntermediatesInfrastructureMemberdow:OtherMember2020-01-012020-12-310001751788dow:IndustrialIntermediatesInfrastructureMemberdow:OtherMember2019-01-012019-12-310001751788dow:IndustrialIntermediatesInfrastructureMemberdow:OtherMember2018-01-0120182021-01-012021-12-310001751788dow:IndustrialIntermediatesInfrastructureMember2020-01-012020-12-310001751788dow:IndustrialIntermediatesInfrastructureMember2019-01-012019-12-310001751788dow:IndustrialIntermediatesInfrastructureMemberPerformanceMaterialsCoatingsMemberdow:CoatingsandPerformanceMonomersMember20182021-01-0120182021-12-310001751788dow:PerformanceMaterialsCoatingsMemberdow:CoatingsandPerformanceMonomersMember2020-01-012020-12-310001751788dow:PerformanceMaterialsCoatingsMemberdow:CoatingsandPerformanceMonomersMember2019-01-012019-12-310001751788dow:PerformanceMaterialsCoatingsMemberdow:CoatingsandPerformanceMonomersMemberConsumerSolutionsMember20182021-01-0120182021-12-310001751788dow:ConsumerSolutionsMemberPerformanceMaterialsCoatingsMemberdow:PerformanceMaterialsCoatingsMemberConsumerSolutionsMember2020-01-012020-12-310001751788dow:ConsumerSolutionsMemberPerformanceMaterialsCoatingsMemberdow:PerformanceMaterialsCoatingsMemberConsumerSolutionsMember2019-01-012019-12-310001751788dow:ConsumerSolutionsMemberdow:PerformanceMaterialsCoatingsMember20182021-01-0120182021-12-310001751788dow:PerformanceMaterialsCoatingsMember2020-01-012020-12-310001751788dow:PerformanceMaterialsCoatingsMember2019-01-012019-12-310001751788dow:PerformanceMaterialsCoatingsMemberus-gaap:CorporateMember20182021-01-0120182021-12-310001751788us-gaap:CorporateMember2020-01-012020-12-310001751788us-gaap:CorporateMember2019-01-012019-12-310001751788us-gaap:CorporateMemberdow:U.S.CanadaMember20182021-01-0120182021-12-310001751788dow:U.S.CanadaMember2020-01-012020-12-310001751788dow:U.S.CanadaMember2019-01-012019-12-310001751788dow:U.S.CanadaMemberEuropeMiddleEastAfricaAndIndiaMember20182021-01-0120182021-12-310001751788dow:EuropeMiddleEastAfricaAndIndiaMember2020-01-012020-12-310001751788dow:EuropeMiddleEastAfricaAndIndiaMember2019-01-012019-12-310001751788dow:EuropeMiddleEastAfricaAndIndiaMembersrt:AsiaPacificMember20182021-01-0120182021-12-310001751788srt:AsiaPacificMember2020-01-012020-12-310001751788srt:AsiaPacificMember2019-01-012019-12-310001751788srt:AsiaPacificMemberLatinAmericaMember20182021-01-0120182021-12-310001751788srt:LatinAmericaMember2020-01-012020-12-310001751788srt:LatinAmericaMember2019-01-012019-12-310001751788srt:LatinAmericaMember2018-01-012018-12-310001751788dow:RailInfrastructureOperationsAndAssetsMember2020-01-012020-12-310001751788dow:RailInfrastructureOperationsAndAssetsMember2020-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:RailInfrastructureOperationsAndAssetsMember2020-12-310001751788dow:RailInfrastructureOperationsAndAssetsMemberus-gaap:CorporateMemberus-gaap:CorporateMemberdow:RailInfrastructureOperationsAndAssetsMember2020-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:RailInfrastructureOperationsAndAssetsMember2020-01-012020-12-310001751788dow:RailInfrastructureOperationsAndAssetsMemberus-gaap:CorporateMemberus-gaap:CorporateMemberdow:RailInfrastructureOperationsAndAssetsMember2020-01-012020-12-310001751788dow:MarineAndTerminalOperationsAndAssetsMember2020-01-012020-12-310001751788dow:MarineAndTerminalOperationsAndAssetsMember2020-12-310001751788dow:MarineAndTerminalOperationsAndAssetsMemberdow:PackagingSpecialtyPlasticsMember2020-12-310001751788dow:MarineAndTerminalOperationsAndAssetsMemberdow:IndustrialIntermediatesInfrastructureMember2020-12-310001751788dow:MarineAndTerminalOperationsAndAssetsMemberus-gaap:CorporateMemberus-gaap:CorporateMemberdow:MarineAndTerminalOperationsAndAssetsMember2020-12-310001751788dow:MarineAndTerminalOperationsAndAssetsMemberdow:PackagingSpecialtyPlasticsMember2020-01-012020-12-310001751788dow:MarineAndTerminalOperationsAndAssetsMemberdow:IndustrialIntermediatesInfrastructureMember2020-01-012020-12-310001751788dow:MarineAndTerminalOperationsAndAssetsMemberus-gaap:CorporateMemberus-gaap:CorporateMemberdow:MarineAndTerminalOperationsAndAssetsMember2020-01-012020-12-310001751788dow:A2020RestructuringProgramMemberdow:TheDowChemicalCompanyMember2020-1209-31290001751788dow:A2020RestructuringProgramMember2020-07-012020-09-300001751788dow:A2020RestructuringProgramMemberus-gaap:EmployeeSeveranceMemberdow:A2020RestructuringProgramMember2020-07-012020-09-300001751788dow:A2020RestructuringProgramMemberAssetwritedownsandwriteoffsMemberdow:AssetwritedownsandwriteoffsMemberA2020RestructuringProgramMember2020-07-012020-09-300001751788dow:A2020RestructuringProgramMemberCostsAssociatedwithExitandDisposalActivitiesMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberA2020RestructuringProgramMember2020-07-012020-09-300001751788dow:A2020RestructuringProgramMemberAssetwritedownsandwriteoffsMemberdow:AssetwritedownsandwriteoffsMemberA2020RestructuringProgramMember2020-10-012020-12-310001751788dow:A2020RestructuringProgramMemberCostsAssociatedwithExitandDisposalActivitiesMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2020-10-012020-12-310001751788A2020RestructuringProgramMember2020-10-012020-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788dow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788us-gaap:EmployeeSeveranceMemberdow:A2020RestructuringProgramMember2021-10-012021-12-310001751788dow:A2020RestructuringProgramMember2021-01-012021-12-310001751788us-gaap:EmployeeSeveranceMemberdow:PackagingSpecialtyPlasticsMemberdow:A2020RestructuringProgramMember2020-09-292020-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:PackagingSpecialtyPlasticsMemberdow:A2020RestructuringProgramMember2020-01-012020-12-310001751788dow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:PackagingSpecialtyPlasticsMemberdow:A2020RestructuringProgramMemberus-gaap:EmployeeSeveranceMember2020-0709-01292020-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:A2020RestructuringProgramMember2020-09-292020-12-310001751788us-gaap:EmployeeSeveranceMemberdow:AssetwritedownsandwriteoffsMember2020-07IndustrialIntermediatesInfrastructureMemberdow:A2020RestructuringProgramMember2020-09-292020-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:IndustrialIntermediatesInfrastructureMemberdow:A2020RestructuringProgramMember2020-01-012020-12-310001751788dow:PackagingSpecialtyPlasticsMemberCostsAssociatedwithExitandDisposalActivitiesMemberdow:IndustrialIntermediatesInfrastructureMemberdow:A2020RestructuringProgramMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2020-07-012020-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:A2020RestructuringProgramMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberdow:IndustrialIntermediatesInfrastructureMemberus-gaap:EmployeeSeveranceMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberdow:AssetwritedownsandwriteoffsMemberdow:IndustrialIntermediatesInfrastructureMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberdow:IndustrialIntermediatesInfrastructureMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberdow:IndustrialIntermediatesInfrastructureMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberus-gaap:EmployeeSeveranceMemberdow:PerformanceMaterialsCoatingsMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberdow:AssetwritedownsandwriteoffsMemberdow:PerformanceMaterialsCoatingsMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:PerformanceMaterialsCoatingsMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberdow:PerformanceMaterialsCoatingsMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberus-gaap:CorporateMemberus-gaap:EmployeeSeveranceMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberdow:AssetwritedownsandwriteoffsMemberus-gaap:CorporateMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberus-gaap:CorporateMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberus-gaap:CorporateMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberus-gaap:EmployeeSeveranceMemberdow:TheDowChemicalCompanyMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberdow:AssetwritedownsandwriteoffsMemberdow:TheDowChemicalCompanyMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:TheDowChemicalCompanyMember2020-10-012020-12-310001751788dow:A2020RestructuringProgramMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:TheDowChemicalCompanyMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMember2020-09-292020-12-310001751788dow:IndustrialIntermediatesInfrastructureMemberdow:A2020RestructuringProgramMember2020-09-292020-12-310001751788us-gaap:EmployeeSeveranceMemberdow:PerformanceMaterialsCoatingsMemberdow:A2020RestructuringProgramMember2020-09-292020-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:PerformanceMaterialsCoatingsMemberdow:A2020RestructuringProgramMember2020-01-012020-12-310001751788dow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:PerformanceMaterialsCoatingsMemberdow:A2020RestructuringProgramMember2020-09-292020-12-310001751788dow:PerformanceMaterialsCoatingsMemberdow:A2020RestructuringProgramMember2020-09-292020-12-310001751788us-gaap:CorporateMemberus-gaap:EmployeeSeveranceMemberdow:A2020RestructuringProgramMember2020-09-292020-12-310001751788us-gaap:CorporateMemberdow:AssetwritedownsandwriteoffsMemberdow:A2020RestructuringProgramMember2020-01-012020-12-310001751788us-gaap:CorporateMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:A2020RestructuringProgramMember2020-09-292020-12-310001751788us-gaap:CorporateMemberdow:A2020RestructuringProgramMember2020-09-292020-12-310001751788us-gaap:EmployeeSeveranceMemberdow:A2020RestructuringProgramMember2020-09-292020-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:A2020RestructuringProgramMember2020-01-012020-12-310001751788dow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:A2020RestructuringProgramMember2020-09-292020-12-310001751788dow:A2020RestructuringProgramMember2020-09-292020-12-310001751788us-gaap:EmployeeSeveranceMemberdow:A2020RestructuringProgramMember2020-07-012020-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:A2020RestructuringProgramMember2020-07-012020-12-310001751788dow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:TheDowChemicalCompanyMember2020-10-012020-12-310001751788dow:A2020RestructuringProgramMemberus-gaap:EmployeeSeveranceMemberA2020RestructuringProgramMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberdow:AssetwritedownsandwriteoffsMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMember2020-10-012020-12-310001751788dow:A2020RestructuringProgramMemberus-gaap:EmployeeSeveranceMemberus-gaap:EmployeeSeveranceMemberdow:A2020RestructuringProgramMember2020-12-310001751788dow:A2020RestructuringProgramMemberAssetwritedownsandwriteoffsMemberdow:AssetwritedownsandwriteoffsMemberA2020RestructuringProgramMember2020-12-310001751788dow:A2020RestructuringProgramMemberCostsAssociatedwithExitandDisposalActivitiesMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberA2020RestructuringProgramMember2020-12-310001751788dow:A2020RestructuringProgramMember2020-12-310001751788dow:A2020RestructuringProgramMemberdow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:EmployeeSeveranceMemberdow:PackagingSpecialtyPlasticsMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:PackagingSpecialtyPlasticsMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788dow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:PackagingSpecialtyPlasticsMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788us-gaap:EmployeeSeveranceMemberdow:IndustrialIntermediatesInfrastructureMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:IndustrialIntermediatesInfrastructureMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788dow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:IndustrialIntermediatesInfrastructureMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788dow:IndustrialIntermediatesInfrastructureMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788us-gaap:EmployeeSeveranceMemberdow:PerformanceMaterialsCoatingsMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:PerformanceMaterialsCoatingsMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788dow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:PerformanceMaterialsCoatingsMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788dow:PerformanceMaterialsCoatingsMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788us-gaap:CorporateMemberus-gaap:EmployeeSeveranceMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788us-gaap:CorporateMemberdow:AssetwritedownsandwriteoffsMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788us-gaap:CorporateMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788us-gaap:CorporateMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788us-gaap:EmployeeSeveranceMemberdow:A2020RestructuringProgramMember2021-01-012021-12-310001751788us-gaap:EmployeeSeveranceMemberdow:A2020RestructuringProgramMember2021-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:A2020RestructuringProgramMember2021-12-310001751788dow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:A2020RestructuringProgramMember2021-12-310001751788dow:A2020RestructuringProgramMember2021-12-310001751788dow:AccruedAndOtherCurrentLiabilitiesMemberdow:A2020RestructuringProgramMember2021-12-310001751788dow:AccruedAndOtherCurrentLiabilitiesMemberdow:A2020RestructuringProgramMember2020-12-310001751788dow:OtherNoncurrentObligationsMemberdow:A2020RestructuringProgramMember2021-12-310001751788dow:OtherNoncurrentObligationsMemberdow:A2020RestructuringProgramMember2020-12-310001751788dow:A2020RestructuringProgramMember2020-09-292021-12-310001751788us-gaap:EmployeeSeveranceMemberdow:OtherNoncurrentObligationsMemberA2020RestructuringProgramMember2020-12-312020-09-292021-12-310001751788dow:PackagingSpecialtyPlasticsMemberAssetwritedownsandwriteoffsMemberdow:A2020RestructuringProgramMember2020-09-292021-12-310001751788dow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:A2020RestructuringProgramMember2020-09-292021-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:TheDowChemicalCompanyMemberA2020RestructuringProgramMember2020-0709-01292020-12-310001751788dow:A2020RestructuringProgramMemberdow:AssetwritedownsandwriteoffsMemberdow:IndustrialIntermediatesInfrastructureMemberPackagingSpecialtyPlasticsMemberdow:TheDowChemicalCompanyMemberA2020RestructuringProgramMember2020-0709-01292020-12-310001751788dow:A2020RestructuringProgramMemberdow:AssetwritedownsandwriteoffsMemberdow:PerformanceMaterialsCoatingsMemberIndustrialIntermediatesInfrastructureMemberdow:TheDowChemicalCompanyMemberA2020RestructuringProgramMember2020-0709-01292020-12-310001751788dow:A2020RestructuringProgramMemberAssetwritedownsandwriteoffsMemberdow:AssetwritedownsandwriteoffsMemberPerformanceMaterialsCoatingsMemberdow:A2020RestructuringProgramMember2020-09-292020-12-310001751788us-gaap:CorporateMemberdow:TheDowChemicalCompanyMemberAssetwritedownsandwriteoffsMemberdow:A2020RestructuringProgramMember2020-07-0109-292020-12-310001751788us-gaap:ContractTerminationMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:A2020RestructuringProgramMember2020-09-292020-12-310001751788us-gaap:ContractTerminationMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:PerformanceMaterialsCoatingsMemberdow:A2020RestructuringProgramMember2020-09-292020-12-310001751788us-gaap:CorporateMemberus-gaap:ContractTerminationMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:A2020RestructuringProgramMember2020-09-292020-12-310001751788dow:A2020RestructuringProgramMemberCostsAssociatedwithExitandDisposalActivitiesMemberus-gaap:ContractTerminationMemberEnvironmentalRemediationMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberA2020RestructuringProgramMember2020-0709-01292020-12-310001751788dow:A2020RestructuringProgramMemberCostsAssociatedwithExitandDisposalActivitiesMemberus-gaap:ContractTerminationMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberEnvironmentalRemediationMemberdow:PerformanceMaterialsCoatingsMemberdow:A2020RestructuringProgramMember2020-0709-01292020-12-310001751788dow:A2020RestructuringProgramMemberus-gaap:CorporateMemberus-gaap:ContractTerminationMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberus-gaap:EnvironmentalRemediationMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberA2020RestructuringProgramMember2020-0709-01292020-12-310001751788dow:A2020RestructuringProgramMemberus-gaap:EnvironmentalRemediationMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberus-gaap:EnvironmentalRemediationMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:PerformanceMaterialsCoatingsMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberus-gaap:CorporateMemberus-gaap:EnvironmentalRemediationMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2020-07-012020-12-310001751788dow:A2020RestructuringProgramMemberus-gaap:PensionCostsMemberus-gaap:CorporateMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberus-gaap:CorporateMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberus-gaap:PensionCostsMemberdow:A2020RestructuringProgramMember2020-07-012020-12-310001751788dow:DowDuPontCostSynergyProgramMember2017-11-010001751788dow:DowDuPontCostSynergyProgramMembersrt:MinimumMemberus-gaap:EmployeeSeveranceMemberdow:DowDuPontCostSynergyProgramMember2017-11-010001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:EmployeeSeveranceMembersrt:MaximumMemberus-gaap:EmployeeSeveranceMemberdow:DowDuPontCostSynergyProgramMember2017-11-010001751788dow:AssetwritedownsandwriteoffsMembersrt:MinimumMemberdow:DowDuPontCostSynergyProgramMembersrt:MinimumMember2017-11-010001751788dow:AssetwritedownsandwriteoffsMembersrt:MaximumMemberdow:DowDuPontCostSynergyProgramMembersrt:MaximumMember2017-11-010001751788dow:DowDuPontCostSynergyProgramMemberCostsAssociatedwithExitandDisposalActivitiesMembersrt:MinimumMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberDowDuPontCostSynergyProgramMember2017-11-010001751788dow:DowDuPontCostSynergyProgramMemberCostsAssociatedwithExitandDisposalActivitiesMembersrt:MaximumMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2017-11-010001751788dow:DowDuPontCostSynergyProgramMember2018-01-012018-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:EmployeeSeveranceMember2018-01-012018-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:PropertyPlantAndEquipmentMember2018-01-012018-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2018-01-012018-12-31DowDuPontCostSynergyProgramMember2017-11-010001751788dow:DowDuPontCostSynergyProgramMember2019-01-012019-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:EmployeeSeveranceMemberdow:DowDuPontCostSynergyProgramMember2019-01-012019-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMember2019-01-012019-12-310001751788dow:DowDuPontCostSynergyProgramMemberCostsAssociatedwithExitandDisposalActivitiesMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberDowDuPontCostSynergyProgramMember2019-01-012019-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:EmployeeSeveranceMemberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788us-gaap:EmployeeSeveranceMemberdow:DowDuPontCostSynergyProgramMember2020-01-012020-12-310001751788us-gaap:EmployeeSeveranceMemberdow:DowDuPontCostSynergyProgramMemberdow:AccruedAndOtherCurrentLiabilitiesMember2021-01-012021-12-310001751788dow:AccruedAndOtherCurrentLiabilitiesMemberdow:DowDuPontCostSynergyProgramMember2021-12-310001751788dow:AccruedAndOtherCurrentLiabilitiesMemberdow:DowDuPontCostSynergyProgramMember2020-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:OtherNoncurrentLiabilitiesMember20192021-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:OtherNoncurrentLiabilitiesMember2020-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:OtherNoncurrentLiabilitiesMember2019-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:EmployeeSeveranceMember2017-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMember2017-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2017-12-310001751788dow:DowDuPontCostSynergyProgramMember2017-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:DowDuPontCostSynergyProgramMemberus-gaap:EmployeeSeveranceMember20182017-0109-0120182021-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:AssetwritedownsandwriteoffsMemberus-gaap:EmployeeSeveranceMemberdow:DowDuPontCostSynergyProgramMember20182017-01-012018-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:DowDuPontCostSynergyProgramMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2018-01-012018-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:DowDuPontCostSynergyProgramMember2018-01-012018-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:IndustrialIntermediatesInfrastructureMemberus-gaap:EmployeeSeveranceMember2018-01-012018-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMemberdow:IndustrialIntermediatesInfrastructureMember2018-01-012018-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:IndustrialIntermediatesInfrastructureMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2018-01-012018-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:IndustrialIntermediatesInfrastructureMember2018-01-012018-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:EmployeeSeveranceMemberdow:PerformanceMaterialsCoatingsMember2018-01-012018-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMemberdow:PerformanceMaterialsCoatingsMember2018-01-012018-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:PerformanceMaterialsCoatingsMember2018-01-012018-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:PerformanceMaterialsCoatingsMember2018-01-012018-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:CorporateMemberus-gaap:EmployeeSeveranceMember2018-01-012018-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMemberus-gaap:CorporateMember2018-01-012018-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:CorporateMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2018-01-012018-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:CorporateMember2018-01-012018-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMember201809-012021-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMember2017-0109-0120182021-12-310001751788dow:DowDuPontCostSynergyProgramMemberCostsAssociatedwithExitandDisposalActivitiesMemberus-gaap:EmployeeSeveranceMemberdow:DowDuPontCostSynergyProgramMember2018-12-312017-09-012021-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMember2018-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2018-12-310001751788dow:DowDuPontCostSynergyProgramMember2018-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:DowDuPontCostSynergyProgramMemberus-gaap:EmployeeSeveranceMemberIndustrialIntermediatesInfrastructureMemberdow:DowDuPontCostSynergyProgramMember2019-01-012019-12-310001751788dow:PackagingSpecialtyPlasticsMemberAssetwritedownsandwriteoffsMemberdow:PerformanceMaterialsCoatingsMemberdow:DowDuPontCostSynergyProgramMember2019-01-012019-12-310001751788us-gaap:CorporateMemberdow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMember2019-01-012019-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:DowDuPontCostSynergyProgramMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2019-01-012019-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:DowDuPontCostSynergyProgramMember2019-01-012019-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:IndustrialIntermediatesInfrastructureMemberus-gaap:EmployeeSeveranceMember2019-01-012019-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMemberdow:IndustrialIntermediatesInfrastructureMember2019-01-012019-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:IndustrialIntermediatesInfrastructureMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2019-01-012019-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:IndustrialIntermediatesInfrastructureMember2019-01-012019-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:EmployeeSeveranceMemberdow:PerformanceMaterialsCoatingsMember2019-01-012019-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMemberdow:PerformanceMaterialsCoatingsMember2019-01-012019-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:PerformanceMaterialsCoatingsMember2019-01-012019-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:PerformanceMaterialsCoatingsMember2019-01-012019-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:CorporateMemberus-gaap:EmployeeSeveranceMember2019-01-012019-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMemberus-gaap:CorporateMember2019-01-012019-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:CorporateMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2019-01-012019-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:CorporateMember2019-01-012019-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:EmployeeSeveranceMember2019-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMember2019-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2019-12-310001751788dow:DowDuPontCostSynergyProgramMember2019-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:CorporateMemberus-gaap:EmployeeSeveranceMember2020-01-012020-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMemberus-gaap:CorporateMember2020-01-012020-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:CorporateMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2020-01-012020-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:CorporateMember2020-01-012020-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:EmployeeSeveranceMember2020-01-012020-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMember2020-01-012020-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2020-01-012020-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:EmployeeSeveranceMember2020-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMember2020-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2020-12-310001751788dow:DowDuPontCostSynergyProgramMember2020-12-310001751788dow:DowDuPontCostSynergyProgramMember2017-09-012020-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:EmployeeSeveranceMember2017-09-012020-12-310001751788dow:AssetwritedownsandwriteoffsMemberdow:DowDuPontCostSynergyProgramMember2017-09-012020-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:CostsAssociatedwithExitandDisposalActivitiesMember2017-09-012020-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:AssetRelatedChargesandOtherMiscellaneousAssetWriteDownandWriteOffsMember2018-01-012018-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:DowDuPontCostSynergyProgramMemberdow:AssetRelatedChargesandOtherMiscellaneousAssetWriteDownandWriteOffsMember2018-01-012018-12-310001751788dow:DowDuPontCostSynergyProgramMemberdow:AssetRelatedChargesandOtherMiscellaneousAssetWriteDownandWriteOffsMemberdow:PerformanceMaterialsCoatingsMember2018-01-012018-12-310001751788dow:DowDuPontCostSynergyProgramMemberus-gaap:CorporateMemberdow:AssetRelatedChargesandOtherMiscellaneousAssetWriteDownandWriteOffsMember2018-01-012018-12-310001751788dow:PackagingSpecialtyPlasticsMemberCostsAssociatedwithExitandDisposalActivitiesMemberdow:DowDuPontCostSynergyProgramMember2020-01-012020-12-310001751788dow:CostsAssociatedwithExitandDisposalActivitiesMemberdow:DowDuPontCostSynergyProgramMember2021-01-012021-12-310001751788dow:PerformanceMaterialsCoatingsMember2019-10-012019-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:PackagingSpecialtyPlasticsMember2020-01-012020-12-310001751788dow:PerformanceMaterialsCoatingsMemberus-gaap:FairValueMeasurementsNonrecurringMember2020-01-012020-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberCorporateMemberdow:PerformanceMaterialsCoatingsMemberus-gaap:FairValueMeasurementsNonrecurringMember2020-01-012020-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:CorporateMember2020-01-012020-12-310001751788dow:ManufacturingAssetsMemberus-gaap:FairValueMeasurementsNonrecurringMemberdow:ManufacturingAssetsMember2019-0107-012019-1209-31300001751788dow:PackagingSpecialtyPlasticsMemberManufacturingAssetsMemberus-gaap:FairValueMeasurementsNonrecurringMemberdow:ManufacturingAssetsMemberPackagingSpecialtyPlasticsMember2019-0107-012019-1209-31300001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:ManufacturingAssetsMemberus-gaap:CorporateMemberdow:ManufacturingAssetsMemberus-gaap:FairValueMeasurementsNonrecurringMember2019-0107-012019-1209-31300001751788dow:SadaraChemicalCompanyMember2019-0110-012019-12-310001751788dow:PackagingSpecialtyPlasticsMemberdow:SadaraChemicalCompanyMember2019-0110-012019-12-310001751788dow:SadaraChemicalCompanyMemberIndustrialIntermediatesInfrastructureMemberdow:IndustrialIntermediatesInfrastructureMemberSadaraChemicalCompanyMember2019-0110-012019-12-310001751788dow:SadaraChemicalCompanyMemberus-gaap:CorporateMemberdow:SadaraChemicalCompanyMember2019-0110-012019-12-310001751788us-gaap:ManufacturingFacilityMember2019-01-012019-12-310001751788dow:PackagingSpecialtyPlasticsMemberus-gaap:ManufacturingFacilityMember2019-01-012019-12-310001751788dow:PerformanceMaterialsCoatingsMemberus-gaap:ManufacturingFacilityMemberdow:PerformanceMaterialsCoatingsMember2019-01-012019-12-310001751788us-gaap:ManufacturingFacilityMemberus-gaap:CorporateMemberCorporateMemberus-gaap:ManufacturingFacilityMember2019-01-012019-12-310001751788us-gaap:NonoperatingIncomeExpenseMemberdow:LuxiChemicalGroupBreachOfContractMatterMember2021-01-012021-12-310001751788us-gaap:NonoperatingIncomeExpenseMemberdow:LuxiChemicalGroupBreachOfContractMatterMember2020-01-012020-12-310001751788us-gaap:NonoperatingIncomeExpenseMemberdow:LuxiChemicalGroupBreachOfContractMatterMember2019-01-012019-12-310001751788dow:PackagingSpecialtyPlasticsMemberTheDowChemicalCompanyMemberus-gaap:ManufacturingFacilityMemberNonoperatingIncomeExpenseMemberdow:LuxiChemicalGroupBreachOfContractMatterMember2018-01-0120182021-01-012021-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMemberdow:LuxiChemicalGroupBreachOfContractMatterMember2020-01-012020-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMemberdow:LuxiChemicalGroupBreachOfContractMatterMember2019-01-012019-12-310001751788us-gaap:NonoperatingIncomeExpenseMember2021-01-012021-12-310001751788us-gaap:NonoperatingIncomeExpenseMember2020-01-012020-12-310001751788us-gaap:NonoperatingIncomeExpenseMember2019-01-012019-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMember2021-01-012021-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMember2020-01-012020-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMember2019-01-012019-12-310001751788us-gaap:NonoperatingIncomeExpenseMemberdow:RailInfrastructureOperationsAndAssetsMember2021-01-012021-12-310001751788us-gaap:NonoperatingIncomeExpenseMemberdow:RailInfrastructureOperationsAndAssetsMember2020-01-012020-12-310001751788us-gaap:NonoperatingIncomeExpenseMemberdow:RailInfrastructureOperationsAndAssetsMember2019-01-012019-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMemberdow:RailInfrastructureOperationsAndAssetsMember2021-01-012021-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMemberdow:RailInfrastructureOperationsAndAssetsMember2020-01-012020-12-310001751788dow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMemberdow:RailInfrastructureOperationsAndAssetsMember2019-01-012019-12-310001751788dow:MarineAndTerminalOperationsAndAssetsMemberus-gaap:NonoperatingIncomeExpenseMember2021-01-012021-12-310001751788dow:MarineAndTerminalOperationsAndAssetsMemberus-gaap:NonoperatingIncomeExpenseMember2020-01-012020-12-310001751788dow:MarineAndTerminalOperationsAndAssetsMemberus-gaap:NonoperatingIncomeExpenseMember2019-01-012019-12-310001751788dow:MarineAndTerminalOperationsAndAssetsMemberdow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMember20182021-01-0120182021-12-310001751788dow:MarineAndTerminalOperationsAndAssetsMemberus-gaap:NonoperatingIncomeExpenseMemberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788dow:MarineAndTerminalOperationsAndAssetsMemberus-gaap:NonoperatingIncomeExpenseMemberdow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788dow:MarineAndTerminalOperationsAndAssetsMemberus-gaap:NonoperatingIncomeExpenseMemberdow:TheDowChemicalCompanyMember2018-01-012018-12-310001751788dow:RailInfrastructureMemberdow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMember2020-01-012020-12-310001751788dow:RailInfrastructureMemberMarineAndTerminalOperationsAndAssetsMemberdow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMember2019-01-012019-12-310001751788dow:RailInfrastructureMemberDowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberus-gaap:NonoperatingIncomeExpenseMember20182021-01-0120182021-12-310001751788dow:RailInfrastructureMemberus-gaap:NonoperatingIncomeExpenseMemberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788dow:RailInfrastructureMemberus-gaap:NonoperatingIncomeExpenseMemberdow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788dow:RailInfrastructureMemberus-gaap:NonoperatingIncomeExpenseMemberdow:TheDowChemicalCompanyMember2018-01-012018-12-310001751788DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberus-gaap:NonoperatingIncomeExpenseMember2020-01-012020-12-310001751788dow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberus-gaap:NonoperatingIncomeExpenseMember2019-01-012019-12-310001751788dow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberdow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMember20182021-01-0120182021-12-310001751788dow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberdow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMemberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788dow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberdow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMemberdow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788dow:BreastImplantandOtherProductsLiabilityClaimsMemberus-gaap:NonoperatingIncomeExpenseMemberdow:TheDowChemicalCompanyMember20182021-01-0120182021-12-310001751788dow:BreastImplantandOtherProductsLiabilityClaimsMemberus-gaap:NonoperatingIncomeExpenseMemberdow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMember2020-01-012020-12-310001751788dow:BreastImplantandOtherProductsLiabilityClaimsMemberus-gaap:NonoperatingIncomeExpenseMemberdow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMember2019-01-012019-12-310001751788dow:BreastImplantandOtherProductsLiabilityClaimsMemberdow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMemberdow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMember20182021-01-0120182021-12-310001751788dow:BreastImplantandOtherProductsLiabilityClaimsMemberdow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMemberdow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788dow:BreastImplantandOtherProductsLiabilityClaimsMemberdow:TheDowChemicalCompanyMemberus-gaap:NonoperatingIncomeExpenseMemberdow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberdow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788us-gaap:NonoperatingIncomeExpenseMemberdow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberdow:TheDowChemicalCompanyMemberdow:CommercialCreditorsLitigationMember2018-01-012018-12-310001751788us-gaap:NonoperatingIncomeExpenseMemberdow:BreastImplantandOtherProductsLiabilityClaimsMember2020-01-012020-12-310001751788us-gaap:NonoperatingIncomeExpenseMemberdow:BreastImplantandOtherProductsLiabilityClaimsMember2019-01-012019-12-310001751788us-gaap:NonoperatingIncomeExpenseMemberdow:BreastImplantandOtherProductsLiabilityClaimsMember2018-01-012018-12-310001751788us-gaap:NonoperatingIncomeExpenseMemberdow:BreastImplantandOtherProductsLiabilityClaimsMemberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788us-gaap:NonoperatingIncomeExpenseMemberdow:BreastImplantandOtherProductsLiabilityClaimsMemberdow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788us-gaap:NonoperatingIncomeExpenseMemberdow:BreastImplantandOtherProductsLiabilityClaimsMemberdow:TheDowChemicalCompanyMember2018-01-0120182021-01-012021-12-310001751788dow:CommercialCreditorsLitigationMember2020-01-012020-12-310001751788dow:CommercialCreditorsLitigationMember2019-01-012019-12-310001751788dow:TheDowChemicalCompanyMemberdow:CommercialCreditorsLitigationMember20182021-01-0120182021-12-310001751788dow:CommercialCreditorsLitigationMemberTheDowChemicalCompanyMemberdow:TheDowChemicalCompanyMemberCommercialCreditorsLitigationMember2020-01-012020-12-310001751788dow:CommercialCreditorsLitigationMemberTheDowChemicalCompanyMemberdow:TheDowChemicalCompanyMemberCommercialCreditorsLitigationMember2019-01-012019-12-310001751788dow:CommercialCreditorsLitigationMemberdow:TheDowChemicalCompanyMember20182021-01-0120182021-12-310001751788dow:DowSiliconesCorporationMember2020-01-012020-12-310001751788dow:DowSiliconesCorporationMember2019-01-012019-12-310001751788dow:DowSiliconesCorporationMember2018-01-012018-12-310001751788dow:DowSiliconesCorporationMemberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788dow:DowSiliconesCorporationMemberdow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788dow:DowSiliconesCorporationMemberdow:TheDowChemicalCompanyMember2018-01-012018-12-310001751788us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMemberdow:MeglobalMember2020-01-012020-12-310001751788us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMemberdow:MeglobalMember2019-01-012019-12-310001751788us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMemberdow:MeglobalMember2018-01-012018-12-310001751788us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMemberdow:MeglobalMemberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMemberdow:MeglobalMemberdow:TheDowChemicalCompanyMember2019-01-012019-12-310001751788us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMemberdow:MeglobalMemberdow:TheDowChemicalCompanyMember2018-01-012018-12-310001751788dow:COLIMonetizationMember2020-12-310001751788dow:COLIMonetizationMember2019-12-3103-3100017517882020-01-012020-09-300001751788us-gaap:GoodwillMember2019-01-012019-12-310001751788dow:SadaraChemicalCompanyMember2019-01-012019-12-310001751788dow:SadaraChemicalCompanyMember2021-01-012021-12-310001751788dow:SadaraChemicalCompanyMember2020-01-012020-12-310001751788dow:SadaraChemicalCompanyMemberus-gaap:GoodwillMember20182021-01-0120182021-12-310001751788us-gaap:GoodwillMember2020-01-012020-12-310001751788us-gaap:GoodwillMemberdow:ExpiringWithinFiveYearsMember2018-01-012018-12-310001751788dow:ImpactFromInterestAndPenaltiesPercentMember2020-01-012020-12-312021-12-310001751788dow:ExpiringWithinFiveYearsMember2020-12-310001751788dow:ExpiringWithinFiveYearsMemberExpiringAfterFiveYearsorHavingIndefiniteExpirationMember20192021-12-310001751788dow:ExpiringAfterFiveYearsorHavingIndefiniteExpirationMember2020-12-310001751788dow:ExpiringAfterFiveYearsorHavingIndefiniteExpirationMember2019-12-310001751788country:AR20202021-01-0120202021-12-310001751788country:BR20202021-01-0120202021-12-310001751788country:CA20202021-01-0120202021-12-310001751788country:CN20202021-01-0120202021-12-310001751788country:DE20202021-01-0120202021-12-310001751788country:IT20202021-01-0120202021-12-310001751788country:NL20202021-01-0120202021-12-310001751788country:CH20202021-01-0120202021-12-310001751788us-gaap:InternalRevenueServiceIRSMember20202021-01-0120202021-12-310001751788us-gaap:StateAndLocalJurisdictionMember20202021-01-0120202021-12-310001751788dow:NonIncomeTaxContingenciesRelatedToIssuesInUsAndForeignLocationsMemberus-gaap:NoncontrollingInterestMember2020-12-310001751788dow:NonIncomeTaxContingenciesRelatedToIssuesInUsAndForeignLocationsMember2019-12-312021-01-012021-12-310001751788us-gaap:NoncontrollingInterestMember2020-01-012020-12-310001751788us-gaap:NoncontrollingInterestMember2019-01-012019-12-310001751788us-gaap:NoncontrollingInterestMembersrt:MinimumMemberus-gaap:LandAndLandImprovementsMember2018-01-0120182021-01-012021-12-310001751788srt:MaximumMemberus-gaap:LandAndLandImprovementsMember2021-01-012021-12-310001751788us-gaap:LandAndLandImprovementsMembersrt:MinimumMember2020-01-012020-12-310001751788us-gaap:LandAndLandImprovementsMembersrt:MaximumMember2020-01-012020-12-312021-12-310001751788us-gaap:LandAndLandImprovementsMember2020-12-310001751788us-gaap:LandAndLandImprovementsMember2019-12-310001751788srt:MinimumMemberus-gaap:BuildingMember20202021-01-0120202021-12-310001751788srt:MaximumMemberus-gaap:BuildingMembersrt:MaximumMember2021-01-012021-12-310001751788us-gaap:BuildingMember2020-01-012020-12-312021-12-310001751788us-gaap:BuildingMember2020-12-310001751788us-gaap:BuildingMember2019-12-310001751788srt:MinimumMemberus-gaap:MachineryAndEquipmentMember20202021-01-0120202021-12-310001751788srt:MaximumMemberus-gaap:MachineryAndEquipmentMember20202021-01-012020-12-312021-12-310001751788us-gaap:MachineryAndEquipmentMember2021-12-310001751788us-gaap:MachineryAndEquipmentMember2020-12-310001751788us-gaap:MachineryAndEquipmentMember2019-12-310001751788srt:MinimumMemberus-gaap:PropertyPlantAndEquipmentOtherTypesMember20202021-01-0120202021-12-310001751788srt:MaximumMemberus-gaap:PropertyPlantAndEquipmentOtherTypesMembersrt:MaximumMember2021-01-012021-12-310001751788us-gaap:PropertyPlantAndEquipmentOtherTypesMember2020-01-012020-12-312021-12-310001751788us-gaap:PropertyPlantAndEquipmentOtherTypesMember2020-12-310001751788us-gaap:PropertyPlantAndEquipmentOtherTypesMemberConstructionInProgressMember20192021-12-310001751788us-gaap:ConstructionInProgressMember2020-12-310001751788us-gaap:ConstructionInProgressMemberdow:ExclusiveofadditionaldifferencesforEQUATESadaraandAFSIMember20192021-12-310001751788dow:ExclusiveofadditionaldifferencesforEQUATESadaraandAFSIMember2020-12-310001751788dow:ExclusiveofadditionaldifferencesforEQUATESadaraandAFSIMemberSadaraChemicalCompanyMember20192021-12-310001751788dow:SadaraChemicalCompanyMember2020-12-310001751788us-gaap:EquityMethodInvesteeMemberdow:SadaraChemicalCompanyMember20192021-12-310001751788dow:SadaraChemicalCompanyMember2019-10-012019-12-310001751788dow:SadaraChemicalCompanyMemberus-gaap:EquityMethodInvesteeMember2020-01-012020-12-310001751788us-gaap:EquityMethodInvesteeMemberdow:SadaraChemicalCompanyMemberus-gaap:EquityMethodInvesteeMember2019-01-012019-12-310001751788dow:SadaraChemicalCompanyMemberus-gaap:EquityMethodInvesteeMember2020-12-310001751788dow:SadaraChemicalCompanyMemberus-gaap:EquityMethodInvesteeMemberEquatePetrochemicalCompanyKscMember20192021-12-310001751788dow:EquatePetrochemicalCompanyKscMember2020-12-310001751788dow:EquatePetrochemicalCompanyKscMemberAgroFreshMember20192021-12-310001751788dow:AgroFreshMember2020-12-310001751788dow:AgroFreshMemberus-gaap:SalesRevenueNetMemberus-gaap:CustomerConcentrationRiskMemberus-gaap:EquityMethodInvesteeMemberdow:MeglobalMember2019-01-012019-12-310001751788us-gaap:SalesRevenueNetMemberus-gaap:CustomerConcentrationRiskMemberus-gaap:EquityMethodInvesteeMemberdow:MeglobalMember2020-01-012020-12-310001751788us-gaap:CustomerConcentrationRiskMemberus-gaap:EquityMethodInvesteeMemberdow:MeglobalMember2019-01-012019-12-310001751788SalesRevenueNetMemberus-gaap:CustomerConcentrationRiskMemberus-gaap:EquityMethodInvesteeMemberdow:MeglobalMember20182021-01-0120182021-12-310001751788us-gaap:SalesRevenueSegmentMemberdow:PackagingSpecialtyPlasticsMemberus-gaap:CustomerConcentrationRiskMemberus-gaap:EquityMethodInvesteeMemberdow:MeglobalMember2021-01-012021-12-310001751788us-gaap:SalesRevenueSegmentMemberdow:PackagingSpecialtyPlasticsMemberus-gaap:CustomerConcentrationRiskMemberus-gaap:EquityMethodInvesteeMemberdow:MeglobalMember2020-01-012020-12-310001751788us-gaap:SalesRevenueSegmentMemberdow:PackagingSpecialtyPlasticsMemberus-gaap:CustomerConcentrationRiskMemberus-gaap:EquityMethodInvesteeMemberdow:MeglobalMember2019-01-012019-12-310001751788dow:PackagingSpecialtyPlasticsMemberus-gaap:SalesRevenueSegmentMemberdow:IndustrialIntermediatesInfrastructureMemberus-gaap:CustomerConcentrationRiskMemberus-gaap:EquityMethodInvesteeMemberdow:MeglobalMember20182021-01-0120182021-12-310001751788us-gaap:CustomerConcentrationRiskMemberSalesRevenueSegmentMemberdow:IndustrialIntermediatesInfrastructureMemberus-gaap:CustomerConcentrationRiskMemberus-gaap:EquityMethodInvesteeMemberdow:MeglobalMember2019-01-012019-12-310001751788us-gaap:SalesRevenueSegmentMemberdow:IndustrialIntermediatesInfrastructureMemberus-gaap:CustomerConcentrationRiskMemberus-gaap:EquityMethodInvesteeMemberdow:MeglobalMember2020-01-012020-12-310001751788us-gaap:CustomerConcentrationRiskMemberCostOfGoodsTotalMemberdow:IndustrialIntermediatesInfrastructureMemberus-gaap:SupplierConcentrationRiskMemberus-gaap:EquityMethodInvesteeMemberdow:MeglobalMemberSadaraChemicalCompanyMember2021-01-012021-12-310001751788us-gaap:CostOfGoodsTotalMemberus-gaap:SupplierConcentrationRiskMemberus-gaap:EquityMethodInvesteeMemberdow:SadaraChemicalCompanyMember2020-01-012020-12-310001751788us-gaap:CostOfGoodsTotalMemberus-gaap:SupplierConcentrationRiskMemberus-gaap:EquityMethodInvesteeMemberdow:SadaraChemicalCompanyMember2019-01-012019-12-310001751788us-gaap:CustomerConcentrationRiskMemberdow:IndustrialIntermediatesInfrastructureMemberCostOfGoodsTotalMemberus-gaap:EquityMethodInvesteeMemberSupplierConcentrationRiskMemberdow:MeglobalMember2018-01-012018-12-310001751788dow:SadaraChemicalCompanyMemberSCGDowGroupMemberus-gaap:EquityMethodInvesteeMember20182021-01-0120182021-12-310001751788us-gaap:EquityMethodInvesteeMemberCostOfGoodsTotalMemberus-gaap:SupplierConcentrationRiskMemberdow:SCGDowGroupMemberus-gaap:EquityMethodInvesteeMember2020-01-012020-12-310001751788us-gaap:EquityMethodInvesteeMemberCostOfGoodsTotalMemberus-gaap:SupplierConcentrationRiskMemberdow:SCGDowGroupMember2018-01-012018-12-310001751788us-gaap:EquityMethodInvesteeMemberdow:SCGDowGroupMember2019-01-012019-12-310001751788us-gaap:EquityMethodInvesteeMember20202021-12-310001751788us-gaap:EquityMethodInvesteeMember20192020-12-31dow:jointventures0001751788dow:EquatePetrochemicalCompanyKscMember20182019-12-310001751788dow:KuwaitOlefinsCompanyKscMember2021-12-310001751788dow:KuwaitOlefinsCompanyKscMember2020-12-310001751788dow:KuwaitOlefinsCompanyKscMember2019-12-310001751788dow:KuwaitOlefinsCompanyKscMemberTheKuwaitStyreneCompanyKSCMember20182021-12-310001751788dow:TheKuwaitStyreneCompanyKSCMember2020-12-310001751788dow:TheKuwaitStyreneCompanyKSCMember2019-12-310001751788dow:TheKuwaitStyreneCompanyKSCMemberMapTaPhutOlefinsCompanyMember20182021-12-310001751788dow:MapTaPhutOlefinsCompanyMember2020-12-310001751788dow:MapTaPhutOlefinsCompanyMember2019-12-310001751788dow:MapTaPhutOlefinsCompanyMemberSadaraChemicalCompanyMember20182019-12-310001751788dow:SadaraChemicalCompanyMemberSiamPolyethyleneCompanyLimitedMember20182021-12-310001751788dow:SiamPolyethyleneCompanyLimitedMember2020-12-310001751788dow:SiamPolyethyleneCompanyLimitedMember2019-12-310001751788dow:SiamPolyethyleneCompanyLimitedMemberSiamPolystyreneCompanyLimitedMember20182021-12-310001751788dow:SiamPolystyreneCompanyLimitedMember2020-12-310001751788dow:SiamPolystyreneCompanyLimitedMember2019-12-310001751788dow:SiamPolystyreneCompanyLimitedMemberSiamStyreneMonomerCoLtdMember20182021-12-310001751788dow:SiamStyreneMonomerCoLtdMember2020-12-310001751788dow:SiamStyreneMonomerCoLtdMember2019-12-310001751788dow:SiamStyreneMonomerCoLtdMemberSiamSyntheticLatexCompanyLimitedMember20182021-12-310001751788dow:SiamSyntheticLatexCompanyLimitedMember2020-12-310001751788dow:SiamSyntheticLatexCompanyLimitedMember2019-12-310001751788dow:SiamSyntheticLatexCompanyLimitedMemberPrincipalNonconsolidatedAffiliatesMember20182021-12-310001751788dow:PrincipalNonconsolidatedAffiliatesMember2020-12-310001751788dow:PrincipalNonconsolidatedAffiliatesMember2019-12-312021-01-012021-12-310001751788dow:PrincipalNonconsolidatedAffiliatesMember2020-01-012020-12-310001751788dow:PrincipalNonconsolidatedAffiliatesMember2019-01-012019-12-310001751788dow:PrincipalNonconsolidatedAffiliatesMember2018-01-012018-12-310001751788dow:PackagingSpecialtyPlasticsMember2018-12-310001751788dow:IndustrialIntermediatesInfrastructureMember2018-12-310001751788dow:PerformanceMaterialsCoatingsMember2018-12-310001751788dow:PerformanceMaterialsCoatingsMember2019-10-012019-12-310001751788dow:PackagingSpecialtyPlasticsMember2019-12-310001751788dow:IndustrialIntermediatesInfrastructureMember2019-12-310001751788dow:PerformanceMaterialsCoatingsMember2019-12-310001751788dow:RailInfrastructureOperationsAndAssetsMemberIndustrialIntermediatesInfrastructureMemberdow:IndustrialIntermediatesInfrastructureMemberRailInfrastructureOperationsAndAssetsMember2020-01-012020-12-310001751788dow:RailInfrastructureOperationsAndAssetsMemberPerformanceMaterialsCoatingsMemberdow:PerformanceMaterialsCoatingsMemberRailInfrastructureOperationsAndAssetsMember2020-01-012020-12-310001751788dow:MarineAndTerminalOperationsAndAssetsMemberdow:PerformanceMaterialsCoatingsMember2020-01-012020-12-310001751788dow:PackagingSpecialtyPlasticsMember2020-12-310001751788dow:IndustrialIntermediatesInfrastructureMember2020-12-310001751788dow:PerformanceMaterialsCoatingsMember2020-12-310001751788dow:PackagingSpecialtyPlasticsMember2021-12-310001751788dow:IndustrialIntermediatesInfrastructureMember2021-12-310001751788dow:PerformanceMaterialsCoatingsMember2021-12-31dow:ReportingUnits0001751788dow:CoatingsandPerformanceMonomersMember2019-12-310001751788us-gaap:DevelopedTechnologyRightsMember20202021-12-310001751788us-gaap:DevelopedTechnologyRightsMember20192020-12-310001751788us-gaap:ComputerSoftwareIntangibleAssetMember2021-12-310001751788us-gaap:ComputerSoftwareIntangibleAssetMember2020-12-310001751788us-gaap:ComputerSoftwareIntangibleAssetMemberTrademarksAndTradeNamesMember20192021-12-310001751788us-gaap:TrademarksAndTradeNamesMember2020-12-310001751788us-gaap:TrademarksAndTradeNamesMemberCustomerRelatedIntangibleAssetsMember20192021-12-310001751788us-gaap:CustomerRelatedIntangibleAssetsMember2020-12-310001751788us-gaap:CustomerRelatedIntangibleAssetsMemberInProcessResearchAndDevelopmentMember20192021-12-310001751788us-gaap:InProcessResearchAndDevelopmentMember2020-12-310001751788us-gaap:InProcessResearchAndDevelopmentMemberOtherIntangibleAssetsMember2019-12-312021-01-012021-12-310001751788us-gaap:OtherIntangibleAssetsMember2020-01-012020-12-310001751788us-gaap:OtherIntangibleAssetsMember2019-01-012019-12-310001751788us-gaap:OtherIntangibleAssetsMemberComputerSoftwareIntangibleAssetMember20182021-01-0120182021-12-310001751788us-gaap:ComputerSoftwareIntangibleAssetMember2020-01-012020-12-310001751788us-gaap:ComputerSoftwareIntangibleAssetMember2019-01-012019-12-310001751788us-gaap:ComputerSoftwareIntangibleAssetMember2018-01-012018-12-310001751788dow:AccountsReceivableFacilityUSMember20202021-12-310001751788dow:AccountsReceivableFacilityEuropeMember2020-12-312021-12-31iso4217:EUR0001751788dow:AccountsReceivableFacilityEuropeMember2020-01-012020-12-310001751788dow:AccountsReceivableFacilityEuropeMember2021-01-012021-12-310001751788dow:AccountsReceivableFacilityUSMember2020-01-012020-12-310001751788dow:AccountsReceivableFacilityEuropeMemberAccountsReceivableFacilityUSMember2020-01-012020-12-310001751788dow:AccountsReceivableFacilityUSMember2019-01-012019-12-310001751788dow:AccountsReceivableFacilityEuropeMember2019-01-0120192021-01-012021-12-310001751788us-gaap:CommercialPaperMemberNotesPayableToBanksMember2020-12-310001751788us-gaap:CommercialPaperMember20192021-12-310001751788us-gaap:NotesPayableToBanksMember2020-12-310001751788us-gaap:NotesPayableToBanksMemberLoansPayableMemberdow:PromissoryNotesandDebenturesFinalMaturityCurrentYearMember20192021-12-310001751788us-gaap:LoansPayableMemberdow:PromissoryNotesandDebenturesFinalMaturityCurrentYearMember2020-12-310001751788dow:PromissoryNotesandDebenturesFinalMaturityCurrentYearMemberPromissoryNotesandDebenturesFinalMaturityYearOneMemberus-gaap:LoansPayableMember2021-12-310001751788dow:PromissoryNotesandDebenturesFinalMaturityYearOneMemberus-gaap:LoansPayableMember2020-12-310001751788dow:PromissoryNotesandDebenturesFinalMaturityCurrentYearMemberPromissoryNotesandDebenturesFinalMaturityYearTwoMemberus-gaap:LoansPayableMember20192021-12-310001751788dow:PromissoryNotesandDebenturesFinalMaturityYearTwoMemberus-gaap:LoansPayableMemberdow:PromissoryNotesandDebenturesFinalMaturityYearOneMember2020-12-310001751788dow:PromissoryNotesandDebenturesFinalMaturityYearThreeMemberus-gaap:LoansPayableMemberdow:PromissoryNotesandDebenturesFinalMaturityYearOneMember20192021-12-310001751788dow:PromissoryNotesandDebenturesFinalMaturityYearThreeMemberus-gaap:LoansPayableMemberdow:PromissoryNotesandDebenturesFinalMaturityYearTwoMember2020-12-310001751788us-gaap:LoansPayableMemberdow:PromissoryNotesandDebenturesFinalMaturityYearTwoMember2019-12-310001751788dow:PromissoryNotesandDebenturesFinalMaturityYearFourMemberus-gaap:LoansPayableMemberdow:PromissoryNotesandDebenturesFinalMaturityYearThreeMember2020-12-310001751788us-gaap:LoansPayableMemberdow:PromissoryNotesandDebenturesFinalMaturityYearThreeMember20192021-12-310001751788dow:PromissoryNotesandDebenturesFinalMaturityYearFourMemberus-gaap:LoansPayableMember2020-12-310001751788dow:PromissoryNotesandDebenturesFinalMaturityYearFourMemberus-gaap:LoansPayableMemberdow:PromissoryNotesandDebenturesFinalMaturityYearFiveMember20192021-12-310001751788dow:PromissoryNotesandDebenturesFinalMaturityYearFiveMemberus-gaap:LoansPayableMemberdow:PromissoryNotesandDebenturesFinalMaturityYearFiveMember2020-12-310001751788dow:PromissoryNotesandDebenturesFinalMaturityYearFiveMemberus-gaap:LoansPayableMemberdow:PromissoryNotesandDebenturesFinalMaturityYearSixandThereafterMember20192021-12-310001751788us-gaap:LoansPayableMemberdow:PromissoryNotesandDebenturesFinalMaturityYearSixandThereafterMember2020-12-310001751788us-gaap:LoansPayableMemberdow:PromissoryNotesandDebenturesFinalMaturityYearSixandThereafterMember2019-12-310001751788dow:U.S.DollarLoansMemberdow:ForeignCurrencyLoansMemberus-gaap:LoansPayableMember2020-12-310001751788dow:U.S.DollarLoansMemberus-gaap:LoansPayableMember20192021-12-310001751788dow:ForeignCurrencyLoansMemberus-gaap:LoansPayableMember2020-12-310001751788dow:ForeignCurrencyLoansMemberus-gaap:LoansPayableMemberus-gaap:MediumTermNotesMember20192021-12-310001751788us-gaap:MediumTermNotesMember2020-12-310001751788us-gaap:MediumTermNotesMemberdow:FinanceLeaseObligationsMember20192021-12-310001751788us-gaap:CapitalLeaseObligationsMemberdow:FinanceLeaseObligationsMember2020-12-310001751788us-gaap:CapitalLeaseObligationsMember2019-12-31dow:ThreePointOneFivePercentNotesDue2024Member2021-04-012021-06-300001751788dow:ThreePointOneFivePercentNotesDue2024Member2021-06-300001751788dow:ThreePointFivePercentNotesDue2024Member2021-04-012021-06-300001751788dow:ThreePointFivePercentNotesDue2024Member2021-06-300001751788dow:SundryIncomeExpenseNetMemberdow:A315PercentNotesDue2024And350PercentNotesDue2024Member2021-04-012021-06-300001751788us-gaap:DebtSecuritiesMember2021-07-012021-09-300001751788dow:SundryIncomeExpenseNetMemberus-gaap:DebtSecuritiesMember2021-07-012021-09-3000017517882021-07-012021-09-300001751788dow:InterNotesMember2021-01-012021-12-31iso4217:EUR0001751788dow:InterNotesredeemedMember2021-01-012021-12-310001751788dow:InterNotesRedeemedVariousMaturitiesMember2021-01-012021-12-310001751788dow:SundryIncomeExpenseNetMemberdow:InterNotesRedeemedVariousMaturitiesMember2021-01-012021-12-310001751788dow:LongTermDebtRepaymentVariableInterestEntityMember2021-01-012021-12-310001751788dow:EurosNotesMember2020-02-280001751788dow:A050PercentNotesDue2027Member2020-02-280001751788dow:A1125PercentNotesDue2032Member2020-02-280001751788dow:A1875PercentNotesDue2040Member2020-02-280001751788dow:TermLoanFacilityDueSeptember2023Memberus-gaap:RevolvingCreditFacilityMemberdow:TermLoanFacilityDueSeptember2023Member2020-01-012020-03-310001751788dow:A30PercentNotesDue2022Member2020-01-012020-03-310001751788dow:A30PercentNotesDue2022Member2020-03-310001751788dow:A30PercentNotesDue2022MemberSundryIncomeExpenseNetMemberdow:SundryIncomeExpenseNetMemberA30PercentNotesDue2022Member2020-01-012020-03-310001751788dow:UncommittedCreditFacilityMemberus-gaap:NotesPayableToBanksMemberdow:UncommittedCreditFacilityMember2020-03-310001751788dow:USDollarNotesMember2020-08-310001751788dow:A21PercentNotesDue2030Member2020-08-310001751788dow:A36PercentNotesDue2050Member2020-08-310001751788dow:TermLoanFacilityDueSeptember2023Memberus-gaap:RevolvingCreditFacilityMemberdow:TermLoanFacilityDueSeptember2023Member2020-08-012020-08-310001751788dow:USDollarNotesMember2020-09-012020-09-300001751788us-gaap:DebtSecuritiesMember2020-09-012020-09-300001751788dow:SundryIncomeExpenseNetMemberus-gaap:DebtSecuritiesMemberdow:SundryIncomeExpenseNetMember2020-07-012020-09-300001751788dow:InterNotesMember2020-01-012020-12-310001751788dow:InterNotesredeemedMember2020-01-012020-12-310001751788dow:InterNotesRedeemedVariousMaturitiesMember2020-01-012020-12-310001751788dow:SundryIncomeExpenseNetMemberdow:InterNotesRedeemedVariousMaturitiesMember2020-01-012020-12-310001751788dow:LongTermDebtRepaymentVariableInterestEntityMember2020-01-012020-12-310001751788us-gaap:SubsequentEventMemberdow:InterNotesMember2021-01-150001751788dow:SeniorUnsecuredNotesMember2019-05-310001751788dow:SeniorUnsecuredNotes4Point80PercentDue2049Member2019-05-310001751788dow:SeniorUnsecuredNotes3Point625PercentDue2026Member2019-05-310001751788dow:SeniorUnsecuredNotes3Point15PercentDue2024Member2019-05-310001751788dow:FourPointTwoFivePercentNotesMember2019-01-012019-12-310001751788dow:FourPointTwoFivePercentNotesMember2019-12-310001751788dow:FourPointOneTwoFivePercentNotesDue2021Member2019-01-012019-12-310001751788dow:FourPointOneTwoFivePercentNotesDue2021Member2019-12-310001751788dow:SundryIncomeExpenseNetMemberdow:FourPointTwoFivePercentNotesMember2019-01-012019-12-310001751788dow:InterNotesredeemedMember2019-01-012019-12-310001751788dow:LongTermDebtRepaymentVariableInterestEntityMember2019-01-012019-12-310001751788us-gaap:VariableInterestEntityPrimaryBeneficiaryMember2019-01-012019-12-310001751788dow:TermLoanFacilityDueDecember2023Member2019-04-012019-06-300001751788dow:TermLoanFacilityDueDecember2023MemberSundryIncomeExpenseNetMemberdow:SundryIncomeExpenseNetMemberTermLoanFacilityDueDecember2023Member2019-04-012019-06-300001751788us-gaap:ExchangeableDebtMember2019-10-010001751788dow:SeniorUnsecuredNotes3Point15PercentDue2024Member2019-10-010001751788dow:SeniorUnsecuredNotes4Point55PercentDue2025Member2019-10-010001751788dow:SeniorUnsecuredNotes3Point625PercentDue2026Member2019-10-010001751788dow:SeniorUnsecuredNotes4Point80PercentDue2028Member2019-10-010001751788dow:SeniorUnsecuredNotes5Point55PercentDue2048Member2019-10-010001751788dow:SeniorUnsecuredNotes4Point80PercentDue2049Member2019-10-010001751788us-gaap:LoansPayableMemberRevolvingCreditFacilityMemberdow:FivePointSevenPercentNotesDue2018Member2018-12-310001751788dow:InterNotesredeemedMember2018-01-012018-12-310001751788dow:LongTermDebtRepaymentVariableInterestEntityMember2018-01-012018-12-310001751788dow:TaxexemptBondsvaryingmaturitiesthrough2038Member2018-01-012018-12-310001751788dow:TaxExemptBondsMemberdow:SundryIncomeExpenseNetMember2018-01-012018-12-310001751788dow:SeniorUnsecuredNotesMember2018-11-300001751788dow:SeniorUnsecuredNotes5Point55PercentDue2048Member2018-11-300001751788dow:SeniorUnsecuredNotes4Point80PercentDue2028Member2018-11-300001751788dow:SeniorUnsecuredNotes4Point55PercentDue2025Member2018-11-300001751788dow:EightPointFiveFivePercentNotesMember2018-12-012018-12-310001751788dow:EightPointFiveFivePercentNotesMember2018-12-310001751788dow:SundryIncomeExpenseNetMemberdow:EightPointFiveFivePercentNotesMember2018-12-012018-12-310001751788dow:FiveYearCompetitiveAdvanceandRevolvingCreditFacilityMemberus-gaap:RevolvingCreditFacilityMember2020-12-310001751788us-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueNovember2021Member2020-12-310001751788us-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueDecember2021FacilityOneMember2020-12-310001751788us-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueDecember2021FacilityTwoMember2020-12-310001751788dow:BilateralRevolvingCreditFacilityDueMarch2022Memberus-gaap:RevolvingCreditFacilityMember2020FiveYearCompetitiveAdvanceandRevolvingCreditFacilityMember2021-12-310001751788us-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueMarch2022Member2021-12-310001751788us-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueJune2022Member20202021-12-310001751788us-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueSeptember2022Member20202021-12-310001751788us-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueNovember2022Member2021-12-310001751788us-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueSeptember2023FacilityOneMember20202021-12-310001751788us-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueSeptember2023FacilityTwoMember20202021-12-310001751788dow:BilateralRevolvingCreditFacilityDueSeptember2023FacilityThreeMemberus-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueSeptember2023FacilityThreeMember20202021-12-310001751788dow:BilateralRevolvingCreditFacilityDueOctober2024FacilityOneMemberus-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueDecember2023FacilityOneMember20202021-12-310001751788dow:BilateralRevolvingCreditFacilityDueOctober2024FacilityTwoMemberus-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueDecember2023FacilityTwoMember20202021-12-310001751788dow:BilateralRevolvingCreditFacilityDueNovember2024Memberus-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueOctober2024Member20202021-12-310001751788dow:BilateralRevolvingCreditFacilityDueMarch2025FacilityOneMemberus-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueNovember2024Member20202021-12-310001751788dow:BilateralRevolvingCreditFacilityDueMarch2025FacilityTwoMemberus-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueMarch2025FacilityOneMember2021-12-310001751788us-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueMarch2025FacilityTwoMember20202021-12-310001751788us-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueMarch2025FacilityThreeMember20202021-12-310001751788dow:AccountsReceivableSecuritizationFacilityNorthAmericanFacilityMemberus-gaap:SecuredDebtMember2018-09-300001751788dow:AccountsReceivableSecuritizationFacilityEuropeanFacilityMemberus-gaap:SecuredDebtMember2018-10-310001751788dow:SadaraChemicalCompanyMemberus-gaap:PerformanceGuaranteeMember2020us-gaap:RevolvingCreditFacilityMemberdow:BilateralRevolvingCreditFacilityDueOctober2026Member2021-12-310001751788dow:FiveYearCompetitiveAdvanceandRevolvingCreditFacilityMemberus-gaap:RevolvingCreditFacilityMemberdow:FiveYearCompetitiveAdvanceandRevolvingCreditFacilityMemberdow:TheDowChemicalCompanyDomain20202021-12-310001751788dow:TheDowChemicalCompanyDomain20202021-12-310001751788dow:DowInc.Member20202021-12-310001751788dow:OtherEnvironmentalMattersDomain2021-12-310001751788dow:OtherEnvironmentalMattersDomain2020-12-310001751788dow:OtherEnvironmentalMattersDomainSuperfundSitesDomaindow:SuperfundSitesDomainOtherEnvironmentalMattersDomain20202021-12-310001751788dow:SuperfundSitesDomaindow:OtherEnvironmentalMattersDomain2019-12-310001751788dow:OtherEnvironmentalMattersDomaindow:SuperfundSitesDomain20192020-12-310001751788dow:DowSiliconesCorporationMemberus-gaap:EnvironmentalIssueMember2020-09-300001751788dow:DowSiliconesCorporationMemberus-gaap:EnvironmentalIssueMember2019-09-3000017517882019-07-012019-09-300001751788dow:PackagingSpecialtyPlasticsMember2019-07-012019-09-300001751788dow:IndustrialIntermediatesInfrastructureMember2019-07-012019-09-300001751788dow:PerformanceMaterialsCoatingsMember2019-07-012019-09-300001751788us-gaap:CorporateMember2019-07-012019-09-300001751788dow:OtherEnvironmentalMattersDomain20182019-12-310001751788dow:TittabawasseeAndSaginawRiversSaginawBayMember2020-10-012020-12-310001751788dow:TittabawasseeAndSaginawRiversSaginawBayLocalProjectsMember2020-10-012020-12-310001751788dow:TittabawasseeAndSaginawRiversSaginawBayMember2020-12-310001751788dow:OtherEnvironmentalMattersOffSiteMattersDomain20202021-12-310001751788dow:OtherEnvironmentalMattersOffSiteMattersDomain20192020-12-310001751788dow:AsbestosRelatedMattersPendingandFutureClaimsDomainUnionCarbideCorporationMemberdow:UnionCarbideCorporationMemberAsbestosRelatedMattersMember2002-12-310001751788dow:UnionCarbideCorporationMemberdow:AsbestosRelatedMattersMember2016-10-012016-12-310001751788dow:AsbestosRelatedMattersMemberUnionCarbideCorporationMemberdow:UnionCarbideCorporationMember2019-12-310001751788dow:AsbestosRelatedMattersMemberdow:UnionCarbideCorporationMemberAsbestosRelatedMattersMember2020-12-310001751788dow:DowSiliconesCorporationMemberUnionCarbideCorporationMemberdow:BreastImplantandOtherProductsLiabilityClaimsMemberAsbestosRelatedMattersMember2021-12-310001751788dow:BreastImplantandOtherProductsLiabilityClaimsMemberdow:DowSiliconesCorporationMember2004-06-012004-06-010001751788dow:DowSiliconesCorporationMemberBreastImplantandOtherProductsLiabilityClaimsMemberdow:BreastImplantandOtherProductsLiabilityClaimsMemberDowSiliconesCorporationMember2004-06-010001751788dow:DowSiliconesCorporationMemberBreastImplantandOtherProductsLiabilityClaimsMemberdow:BreastImplantandOtherProductsLiabilityClaimsMemberDowSiliconesCorporationMember2021-12-310001751788dow:BreastImplantandOtherProductsLiabilityClaimsMemberdow:DowSiliconesCorporationMember2020-12-310001751788dow:DowSiliconesCorporationMemberBreastImplantandOtherProductsLiabilityClaimsMemberdow:BreastImplantandOtherProductsLiabilityClaimsMemberDowSiliconesCorporationMember20202019-07-0120202019-09-300001751788dow:Class16receivableMemberBreastImplantandOtherProductsLiabilityClaimsMemberdow:DowSiliconesCorporationMemberdow:BreastImplantandOtherProductsLiabilityClaimsMemberClass16receivableMember20202019-07-0120202019-09-300001751788dow:DowSiliconesCorporationMemberdow:BreastImplantandOtherProductsLiabilityClaimsMember2019-12-310001751788dow:AccruedAndOtherCurrentLiabilitiesMemberdow:DowSiliconesCorporationMemberdow:BreastImplantandOtherProductsLiabilityClaimsMember2020-12-310001751788dow:AccruedAndOtherCurrentLiabilitiesMemberdow:DowSiliconesCorporationMemberdow:BreastImplantandOtherProductsLiabilityClaimsMember2019-12-310001751788dow:OtherNoncurrentObligationsMemberdow:DowSiliconesCorporationMemberdow:BreastImplantandOtherProductsLiabilityClaimsMember2020-12-310001751788dow:OtherNoncurrentObligationsMemberdow:DowSiliconesCorporationMemberdow:BreastImplantandOtherProductsLiabilityClaimsMember2019-12-310001751788dow:CommercialCreditorsLitigationMemberdow:DowSiliconesCorporationMemberCommercialCreditorsLitigationMember2004-06-012004-06-010001751788dow:AccruedAndOtherCurrentLiabilitiesMemberdow:DowSiliconesCorporationMemberdow:CommercialCreditorsLitigationMember20202019-09-300001751788dow:DowSiliconesCorporationMemberdow:CommercialCreditorsLitigationMember20202019-07-0120202019-09-300001751788dow:DowSiliconesCorporationMemberdow:CommercialCreditorsLitigationMember20202019-09-300001751788dow:DowSiliconesCorporationMember2016-06-010001751788dow:ProductIndemnificationPeriodTwoDomaindow:DowSiliconesCorporationMember2016-06-012016-06-010001751788dow:ProductIndemnificationPeriodThreeDomainDowSiliconesCorporationMemberdow:DowSiliconesCorporationMemberProductIndemnificationPeriodThreeDomain2016-06-012016-06-010001751788dow:DowSiliconesCorporationMember20202021-12-310001751788dow:DowSiliconesCorporationMember2019-12-310001751788dow:DowSiliconesCorporationMemberdow:CommercialCreditorsLitigationMember2020-12-310001751788dow:DowSiliconesCorporationMemberdow:CommercialCreditorsLitigationMember2019-12-310001751788dow:DowSiliconesCorporationMemberus-gaap:OtherNoncurrentAssetsMemberus-gaap:EnvironmentalIssueMember2020-09-300001751788dow:DowSiliconesCorporationMemberus-gaap:OtherNoncurrentAssetsMemberus-gaap:EnvironmentalIssueMember2019-12-31iso4217:CAD2020-12-310001751788dow:DowV.NovaChemicalsCorporationPatentInfringementMatterMember2017-06-292017-06-29iso4217:CAD0001751788dow:DowV.NovaChemicalsCorporationPatentInfringementMatterMember2017-07-062017-07-060001751788dow:PackagingSpecialtyPlasticsMemberDowV.NovaChemicalsCorporationPatentInfringementMatterMemberdow:DowV.NovaChemicalsCorporationPatentInfringementMatterMemberPackagingSpecialtyPlasticsMember20182017-04-0120182017-06-300001751788dow:AccruedAndOtherCurrentLiabilitiesMemberdow:DowV.NovaChemicalsCorporationPatentInfringementMatterMember20202021-12-310001751788dow:AccruedAndOtherCurrentLiabilitiesMemberdow:DowV.NovaChemicalsCorporationPatentInfringementMatterMember2019-12-310001751788dow:OtherNoncurrentObligationsMemberdow:DowV.NovaChemicalsCorporationPatentInfringementMatterMember2020-12-310001751788dow:OtherNoncurrentObligationsMemberdow:DowV.NovaChemicalsCorporationPatentInfringementMatterMember20192020-12-310001751788dow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMember2019-07-012019-09-300001751788dow:SundryIncomeExpenseNetMemberDowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberdow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberSundryIncomeExpenseNetMember2019-07-012019-09-300001751788dow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberus-gaap:SellingGeneralAndAdministrativeExpensesMemberdow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMember2019-07-012019-09-300001751788dow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMember2019-10-012019-12-310001751788dow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMember2020-03-312020-03-310001751788dow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMember2020-04-012020-06-300001751788dow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberus-gaap:SellingGeneralAndAdministrativeExpensesMemberdow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMember2020-04-012020-06-300001751788dow:SundryIncomeExpenseNetMemberDowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberdow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberSundryIncomeExpenseNetMember2020-04-012020-06-300001751788dow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMember2020-10-012020-12-310001751788us-gaap:SellingGeneralAndAdministrativeExpensesMemberdow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberdow:SundryIncomeExpenseNetMember2020-10-012020-12-310001751788dow:SundryIncomeExpenseNetMemberdow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMemberus-gaap:SellingGeneralAndAdministrativeExpensesMember2020-10-012020-12-310001751788dow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMember20202021-12-310001751788dow:DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMember20192020-12-310001751788dow:SundryIncomeExpenseNetMemberdow:LuxiChemicalGroupBreachOfContractMatterMember2021-07-012021-09-300001751788dow:DowVBrazilExcessPISCOFINSTaxesMember2021-01-012021-12-310001751788dow:DowVBrazilExcessPISCOFINSTaxesMember2021-12-310001751788us-gaap:PerformanceGuaranteeMember2021-12-310001751788us-gaap:PerformanceGuaranteeMember2020-12-310001751788us-gaap:PerformanceGuaranteeMemberdow:SadaraChemicalCompanyMemberdow:TotalProjectFinancingMember20192021-12-310001751788dow:SadaraChemicalCompanyMemberdow:TotalProjectFinancingMember2020-12-310001751788dow:SadaraChemicalCompanyMemberdow:TotalProjectFinancingMemberus-gaap:PerformanceGuaranteeMember20192021-12-310001751788dow:SadaraChemicalCompanyMemberus-gaap:SubsequentEventMemberdow:SadaraChemicalCompanyMemberus-gaap:PerformanceGuaranteeMember2021-12-310001751788dow:SadaraChemicalCompanyMemberdow:SadaraChemicalCompanyMemberus-gaap:PerformanceGuaranteeMember2021-0112-310001751788dow:SadaraChemicalCompanyMemberus-gaap:SubsequentEventMemberdow:SadaraChemicalCompanyMemberus-gaap:PerformanceGuaranteeMember2021-01-31dow:manufacturingsitesdow:countriesdow:wellsdow:brinesandwells0001751788dow:FinanceLeasesMemberLeaseContractAmendmentsMember2020-12-310001751788dow:FinanceLeasesMember20192021-12-310001751788us-gaap:AccountingStandardsUpdate201602Member2019-01-012019-12-310001751788dow:ResidualValueGuaranteesMember2020-12-310001751788dow:ResidualValueGuaranteesMemberus-gaap:PropertyPlantAndEquipmentMember2021-12-310001751788us-gaap:PropertyPlantAndEquipmentMember2020-12-310001751788dow:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentMember2021-12-310001751788dow:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentMember2020-12-310001751788dow:LongTermDebtDueWithinOneYearMember2021-12-310001751788dow:LongTermDebtDueWithinOneYearMember2020-12-310001751788dow:LongTermDebtAndLeaseObligationsMember2021-12-310001751788dow:LongTermDebtAndLeaseObligationsMember2020-12-310001751788dow:LeaseBuyOutsMember2021-01-012021-12-310001751788dow:LeaseBuyOutsMember2021-12-310001751788dow:ResidualValueGuaranteesMember2021-01-012021-12-310001751788dow:ResidualValueGuaranteesMember2021-12-310001751788dow:ResidualValueGuaranteesMember2020-12-310001751788dow:DowInc.Member20192018-12-310001751788dow:ResidualValueGuaranteesMemberNonEmployeeDirectorsMemberus-gaap:CommonStockMember2021-01-012021-12-310001751788dow:NonEmployeeDirectorsMemberus-gaap:CommonStockMember2020-01-012020-12-310001751788us-gaap:CommonStockMemberdow:NonEmployeeDirectorsMember2020-01-012020-12-310001751788us-gaap:CommonStockMemberdow:NonEmployeeDirectorsMember2019-01-012019-12-310001751788dow:TheDowChemicalCompanyDomainTheDowChemicalCompanyMember2019-04-010001751788dow:DowInc.Memberdow:TheDowChemicalCompanyMember2021-01-012021-12-310001751788dow:DowInc.Memberdow:TheDowChemicalCompanyMember2020-01-012020-12-310001751788dow:DowInc.Memberdow:TheDowChemicalCompanyDomain2020-01-012020-12-310001751788dow:DowInc.Memberdow:TheDowChemicalCompanyDomainTheDowChemicalCompanyMember2019-01-012019-12-310001751788dow:DowDuPontMemberTheDowChemicalCompanyMemberdow:TheDowChemicalCompanyDomainDowDuPontMember2019-01-012019-12-310001751788dow:DowDuPontMemberRohmAndHaasMemberdow:TheDowChemicalCompanyDomain2018-01-012018-12-310001751788dow:RohmAndHaasEsopMemberdow:RohmAndHaasMemberRohmAndHaasEsopMember2009-04-020001751788dow:RohmAndHaasEsopMemberRohmAndHaasMemberdow:RohmAndHaasMemberRohmAndHaasEsopMember2009-04-012009-06-300001751788dow:RohmAndHaasMemberdow:RohmAndHaasEsopMember2020-12-310001751788dow:DowEsopMember2021-01-012021-12-310001751788dow:DowEsopMember2020-01-012020-12-310001751788dow:DowEsopMember2019-01-012019-12-310001751788dow:DowEsopMember2018-01-012018-12-312021-12-310001751788dow:DowEsopMemberus-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2020-12-310001751788us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2019-12-310001751788us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2018-12-310001751788us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2017-12-312021-01-012021-12-310001751788us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2020-01-012020-12-310001751788us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2019-01-012019-12-310001751788us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember20182021-01-0120182021-12-310001751788us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMemberReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberAccumulatedNetUnrealizedInvestmentGainLossMember2020-01-012020-12-310001751788us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMemberReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberAccumulatedNetUnrealizedInvestmentGainLossMember2019-01-012019-12-310001751788us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2018-01-012018-12-310001751788srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMemberus-gaap:AccumulatedNetUnrealizedInvestmentGainLossMemberus-gaap:RetainedEarningsMember2020-01-012020-12-310001751788srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMemberus-gaap:AccumulatedNetUnrealizedInvestmentGainLossMemberus-gaap:RetainedEarningsMember2019-01-012019-12-310001751788srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMemberus-gaap:AccumulatedNetUnrealizedInvestmentGainLossMemberus-gaap:RetainedEarningsMember2018-01-012018-12-312021-12-310001751788us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMemberAccumulatedTranslationAdjustmentMember2020-12-310001751788us-gaap:AccumulatedTranslationAdjustmentMember2019-12-310001751788us-gaap:AccumulatedTranslationAdjustmentMember2018-12-310001751788us-gaap:AccumulatedTranslationAdjustmentMember2017-12-312021-01-012021-12-310001751788us-gaap:AccumulatedTranslationAdjustmentMember2020-01-012020-12-310001751788us-gaap:AccumulatedTranslationAdjustmentMember2019-01-012019-12-310001751788us-gaap:AccumulatedTranslationAdjustmentMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember20182021-01-0120182021-12-310001751788us-gaap:AccumulatedTranslationAdjustmentMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2020-01-012020-12-310001751788us-gaap:AccumulatedTranslationAdjustmentMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2019-01-012019-12-310001751788us-gaap:AccumulatedTranslationAdjustmentMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberRetainedEarningsMember20182021-01-0120182021-12-310001751788us-gaap:AccumulatedTranslationAdjustmentMemberus-gaap:RetainedEarningsMember2020-01-012020-12-310001751788us-gaap:AccumulatedTranslationAdjustmentMemberus-gaap:RetainedEarningsMember2019-01-012019-12-310001751788us-gaap:AccumulatedTranslationAdjustmentMemberus-gaap:RetainedEarningsMember2018-01-012018-12-310001751788srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMemberus-gaap:AccumulatedTranslationAdjustmentMemberus-gaap:RetainedEarningsMember2020-01-012020-12-310001751788srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMemberus-gaap:AccumulatedTranslationAdjustmentMemberus-gaap:RetainedEarningsMember2019-01-012019-12-310001751788srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMemberus-gaap:AccumulatedTranslationAdjustmentMemberus-gaap:RetainedEarningsMember2018-01-012018-12-312021-12-310001751788us-gaap:AccumulatedTranslationAdjustmentMemberAccumulatedDefinedBenefitPlansAdjustmentMember2020-12-310001751788us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2019-12-310001751788us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2018-12-310001751788us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2017-12-312021-01-012021-12-310001751788us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2020-01-012020-12-310001751788us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2019-01-012019-12-310001751788us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMemberus-gaap:RetainedEarningsMember20182021-01-0120182021-12-310001751788us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMemberus-gaap:RetainedEarningsMember2020-01-012020-12-310001751788us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMemberus-gaap:RetainedEarningsMember2019-01-012019-12-310001751788us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMemberus-gaap:RetainedEarningsMember2018-01-012018-12-312021-12-310001751788us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMembersrt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMemberus-gaap:RetainedEarningsMember2020-01-012020-12-310001751788us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMembersrt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMemberus-gaap:RetainedEarningsMember2019-01-012019-12-310001751788us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMembersrt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMemberus-gaap:RetainedEarningsMember2018-01-012018-12-310001751788us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMemberAccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2020-12-310001751788us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2019-12-310001751788us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2018-12-310001751788us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2017-12-312021-01-012021-12-310001751788us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2020-01-012020-12-310001751788us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2019-01-012019-12-310001751788us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2018-01-012018-12-310001751788srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMemberus-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMemberus-gaap:RetainedEarningsMember2020-01-012020-12-310001751788srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMemberus-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMemberus-gaap:RetainedEarningsMember2019-01-012019-12-310001751788srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMemberus-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMemberus-gaap:RetainedEarningsMember2018-01-012018-12-312021-12-310001751788us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMemberNoncontrollingInterestMember2020-12-310001751788us-gaap:NoncontrollingInterestMember2019-12-310001751788us-gaap:NoncontrollingInterestMember2018-12-310001751788us-gaap:NoncontrollingInterestMember2017-12-310001751788us-gaap:NoncontrollingInterestMember2020-10-012020-12-310001751788us-gaap:NoncontrollingInterestMember20202021-12-310001751788us-gaap:SegmentDiscontinuedOperationsMember2019-01-012019-12-310001751788dow:PropyleneOxideJointVentureMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMemberdow:PropyleneOxideJointVentureMember2019-01-012019-12-3110-012019-12-310001751788us-gaap:QualifiedPlanMember2021-01-012021-03-310001751788us-gaap:PensionPlansDefinedBenefitMember2021-01-012021-12-310001751788us-gaap:PensionPlansDefinedBenefitMember2021-12-310001751788us-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMember2020-01-012020-12-310001751788us-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMember2019-01-012019-12-310001751788us-gaap:PensionPlansDefinedBenefitMembercountry:US2018-01-012018-12-312021-12-310001751788country:US2020-12-310001751788country:US2019-12-312021-01-012021-12-310001751788country:US2020-01-012020-12-310001751788country:US2019-01-012019-12-310001751788country:USus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember20182021-01-012018-12-312021-12-310001751788us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2021-12-310001751788us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2020-12-310001751788us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2020-01-012020-12-310001751788us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember20202019-01-012019-12-310001751788us-gaap:PensionPlansDefinedBenefitMember2019-12-310001751788us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2019-12-310001751788us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMemberNonUsMember2019-01-012019-12-312021-12-310001751788us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMemberNonUsMember2018-01-012018-12-312020-12-310001751788dow:PensionPlanExcludingPlanswithPlanAssetsMember2021-12-310001751788dow:PensionPlanExcludingPlanswithPlanAssetsMember2020-12-310001751788dow:OtherPostretirementBenefitPlansExcludingPlanswithPlanAssetsMember2021-12-310001751788dow:OtherPostretirementBenefitPlansExcludingPlanswithPlanAssetsMember2020-12-310001751788us-gaap:SegmentDiscontinuedOperationsMemberus-gaap:PensionPlansDefinedBenefitMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMember2018-12-310001751788us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2018-12-312021-01-012021-12-310001751788us-gaap:SegmentDiscontinuedOperationsMemberus-gaap:PensionPlansDefinedBenefitMember2020-01-012020-12-310001751788us-gaap:SegmentDiscontinuedOperationsMemberus-gaap:PensionPlansDefinedBenefitMember2019-01-012019-12-310001751788us-gaap:NonUsMember2020-12-310001751788us-gaap:NonUsMember2019-12-310001751788dow:PensionPlanExcludingPlanswithPlanAssetsMember2020-12-310001751788dow:PensionPlanExcludingPlanswithPlanAssetsMember2019-12-310001751788dow:OtherPostretirementBenefitPlansExcludingPlanswithPlanAssetsMember2020-12-310001751788dow:OtherPostretirementBenefitPlansExcludingPlanswithPlanAssetsMember2019-12-310001751788dow:DeferredchargesandotherassetsMemberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788dow:DeferredchargesandotherassetsMemberus-gaap:PensionPlansDefinedBenefitMember2019-12-310001751788dow:DeferredchargesandotherassetsMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2020-12-310001751788dow:DeferredchargesandotherassetsMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2019-12-310001751788OtherPostretirementBenefitPlansDefinedBenefitMemberus-gaap:SegmentDiscontinuedOperationsMemberus-gaap:PensionPlansDefinedBenefitMember20182021-01-0120182021-12-310001751788us-gaap:SegmentDiscontinuedOperationsMemberOtherPostretirementBenefitPlansDefinedBenefitMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMemberSegmentDiscontinuedOperationsMember2020-01-012020-12-310001751788us-gaap:SegmentDiscontinuedOperationsMemberOtherPostretirementBenefitPlansDefinedBenefitMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMemberSegmentDiscontinuedOperationsMember2019-01-012019-12-310001751788us-gaap:SegmentDiscontinuedOperationsMemberEquitySecuritiesMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMemberPensionPlansDefinedBenefitMember2018-01-012018-12-310001751788dow:DefinedBenefitPlanLiabilityAnnuityCoverageMember2020-01-012020-12-310001751788us-gaap:EquitySecuritiesMemberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FixedIncomeSecuritiesMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberdow:AlternativeInvestmentsMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:OtherInvestmentsMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:CashAndCashEquivalentsMember20202021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FixedIncomeSecuritiesMember2021-12-310001751788dow:AlternativeInvestmentsMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310001751788us-gaap:OtherInvestmentsMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310001751788us-gaap:CashAndCashEquivalentsMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310001751788us-gaap:CashAndCashEquivalentsMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2021-12-310001751788us-gaap:CashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310001751788us-gaap:CashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310001751788us-gaap:CashAndCashEquivalentsMemberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:CashAndCashEquivalentsMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:CashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:CashAndCashEquivalentsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberdow:USEquityMember2021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Memberus-gaap:CashAndCashEquivalentsMemberdow:USEquityMember20202021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2Memberus-gaap:CashAndCashEquivalentsMemberPensionPlansDefinedBenefitMemberdow:USEquityMember20202021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CashAndCashEquivalentsMember2020-12-310001751788FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:CashAndCashEquivalentsMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Memberus-gaap:CashAndCashEquivalentsMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2Memberus-gaap:CashAndCashEquivalentsMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CashAndCashEquivalentsMember2019dow:USEquityMember2021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberdow:USEquityMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberdow:USEquityMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FairValueInputsLevel1Memberdow:USEquityMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberFairValueInputsLevel2Memberus-gaap:FairValueInputsLevel3MemberPensionPlansDefinedBenefitMemberdow:USEquityMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberdow:USEquityMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberdow:USEquityMemberus-gaap:FairValueInputsLevel1Member2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2Memberdow:USEquityMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Memberdow:USEquityMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberdow:NonU.S.EquityMemberFairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMemberdow:USEquityMember2020-12-310001751788dow:NonU.S.EquityMemberus-gaap:PensionPlansDefinedBenefitMemberdow:NonU.S.EquityMember2021-12-310001751788dow:NonU.S.EquityMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2021-12-310001751788dow:NonU.S.EquityMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310001751788dow:NonU.S.EquityMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310001751788dow:NonU.S.EquityMemberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788dow:NonU.S.EquityMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberdow:NonU.S.EquityMemberus-gaap:FairValueInputsLevel2Memberdow:NonU.S.EquityMemberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788dow:NonU.S.EquityMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:EquitySecuritiesMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Memberdow:NonU.S.EquityMemberFairValueInputsLevel1Member20202021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberEquitySecuritiesMemberdow:NonU.S.EquityMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember20192021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberdow:NonU.S.EquityMemberEquitySecuritiesMemberus-gaap:FairValueInputsLevel1MemberFairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember20192021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2Memberdow:NonU.S.EquityMember2019-12-310001751788EquitySecuritiesMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Memberdow:NonU.S.EquityMember20192020-12-310001751788us-gaap:EquitySecuritiesMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:EquitySecuritiesMemberus-gaap:PensionPlansDefinedBenefitMemberFairValueInputsLevel2Memberus-gaap:FairValueInputsLevel2MemberPensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:EquitySecuritiesMemberus-gaap:PensionPlansDefinedBenefitMemberFairValueInputsLevel3Memberus-gaap:FairValueInputsLevel3MemberPensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:EquitySecuritiesMemberUSTreasuryAndGovernmentMemberus-gaap:PensionPlansDefinedBenefitMember20192021-12-310001751788us-gaap:EquitySecuritiesMemberUSTreasuryAndGovernmentMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member20192021-12-310001751788us-gaap:EquitySecuritiesMemberUSTreasuryAndGovernmentMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2Member20192021-12-310001751788us-gaap:EquitySecuritiesMemberUSTreasuryAndGovernmentMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Member20192021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberUSTreasuryAndGovernmentMemberus-gaap:USTreasuryAndGovernmentMemberPensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:USTreasuryAndGovernmentMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:USTreasuryAndGovernmentMemberus-gaap:PensionPlansDefinedBenefitMemberFairValueInputsLevel2Memberus-gaap:FairValueInputsLevel2MemberPensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:USTreasuryAndGovernmentMemberus-gaap:PensionPlansDefinedBenefitMemberFairValueInputsLevel3Memberus-gaap:FairValueInputsLevel3MemberPensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:USTreasuryAndGovernmentMemberCorporateDebtSecuritiesMember20192021-12-310001751788us-gaap:USTreasuryAndGovernmentMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Memberus-gaap:CorporateDebtSecuritiesMember20192021-12-310001751788us-gaap:USTreasuryAndGovernmentMemberFairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2MemberCorporateDebtSecuritiesMember20192021-12-310001751788us-gaap:USTreasuryAndGovernmentMemberFairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3MemberCorporateDebtSecuritiesMember20192021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:CorporateDebtSecuritiesMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberFairValueInputsLevel1Memberus-gaap:CorporateDebtSecuritiesMember2020-12-310001751788us-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:CorporateDebtSecuritiesMember2020-12-310001751788us-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:CorporateDebtSecuritiesMember2020-12-310001751788us-gaap:AssetBackedSecuritiesMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310001751788us-gaap:AssetBackedSecuritiesMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2021-12-310001751788us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310001751788us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310001751788us-gaap:AssetBackedSecuritiesMemberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:AssetBackedSecuritiesMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel2Memberus-gaap:CorporateDebtSecuritiesMemberPensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMemberFairValueInputsLevel1Memberus-gaap:FixedIncomeSecuritiesMember2021-12-310001751788us-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FixedIncomeSecuritiesMember2021-12-310001751788us-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FixedIncomeSecuritiesMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:CorporateDebtSecuritiesMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Member2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2Memberus-gaap:CorporateDebtSecuritiesMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:AssetBackedSecuritiesMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel2Member2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Memberus-gaap:AssetBackedSecuritiesMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:AssetBackedSecuritiesMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel1Member2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:AssetBackedSecuritiesMemberus-gaap:FairValueInputsLevel2Member2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Memberus-gaap:AssetBackedSecuritiesMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FixedIncomeSecuritiesMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FixedIncomeSecuritiesMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Member2021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FixedIncomeSecuritiesMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FixedIncomeSecuritiesMember2020-12-310001751788us-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FixedIncomeSecuritiesMember20192020-12-310001751788us-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FixedIncomeSecuritiesMemberus-gaap:FairValueInputsLevel1Member20192020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberPrivateEquityFundsMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FixedIncomeSecuritiesMemberPensionPlansDefinedBenefitMember20192021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberPrivateEquityFundsMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2021-12-310001751788us-gaap:FairValueInputsLevel2Memberus-gaap:PrivateEquityFundsMemberus-gaap:PensionPlansDefinedBenefitMember2021-12-310001751788us-gaap:FairValueInputsLevel3Memberus-gaap:FixedIncomeSecuritiesMemberPrivateEquityFundsMemberus-gaap:PensionPlansDefinedBenefitMember20192021-12-310001751788us-gaap:PrivateEquityFundsMemberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:PrivateEquityFundsMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:FairValueInputsLevel2Memberus-gaap:PrivateEquityFundsMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2Member2020-12-310001751788us-gaap:FairValueInputsLevel3Memberus-gaap:PrivateEquityFundsMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Member2020-12-310001751788us-gaap:PrivateEquityFundsMemberRealEstateMemberus-gaap:PensionPlansDefinedBenefitMember20192021-12-310001751788us-gaap:PrivateEquityFundsMemberRealEstateMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member20192021-12-310001751788us-gaap:PrivateEquityFundsMemberRealEstateMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2Member20192021-12-310001751788us-gaap:PrivateEquityFundsMemberRealEstateMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Member20192021-12-310001751788us-gaap:RealEstateMemberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:RealEstateMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:RealEstateMemberus-gaap:PensionPlansDefinedBenefitMemberFairValueInputsLevel2Memberus-gaap:FairValueInputsLevel2MemberPensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:RealEstateMemberus-gaap:PensionPlansDefinedBenefitMemberFairValueInputsLevel3Memberus-gaap:FairValueInputsLevel3MemberPensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:RealEstateMemberDerivativeFinancialInstrumentsAssetsMemberus-gaap:PensionPlansDefinedBenefitMember20192021-12-310001751788us-gaap:RealEstateMemberDerivativeFinancialInstrumentsAssetsMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member20192021-12-310001751788us-gaap:RealEstateMemberFairValueInputsLevel2Memberus-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2Member20192021-12-310001751788us-gaap:RealEstateMemberDerivativeFinancialInstrumentsAssetsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Member20192021-12-310001751788us-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:FairValueInputsLevel2Memberus-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2Member2020-12-310001751788us-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:PensionPlansDefinedBenefitMemberFairValueInputsLevel3Memberus-gaap:FairValueInputsLevel3MemberPensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:DerivativeFinancialInstrumentsAssetsMemberDerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:PensionPlansDefinedBenefitMember20192021-12-310001751788us-gaap:DerivativeFinancialInstrumentsAssetsMemberDerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member20192021-12-310001751788us-gaap:DerivativeFinancialInstrumentsAssetsMemberDerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2Member20192021-12-310001751788us-gaap:DerivativeFinancialInstrumentsAssetsMemberDerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Member20192021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberDerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberPensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberDerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2Memberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Memberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Memberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2Memberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Memberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberdow:AlternativeInvestmentsMemberPensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberDerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:FairValueInputsLevel2Memberdow:AlternativeInvestmentsMemberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberDerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:FairValueInputsLevel3Memberdow:AlternativeInvestmentsMember2020-12-310001751788us-gaap:us-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788dow:AlternativeInvestmentsMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2021-12-310001751788dow:AlternativeInvestmentsMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310001751788dow:AlternativeInvestmentsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-12-310001751788dow:AlternativeInvestmentsMemberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788dow:AlternativeInvestmentsMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788dow:AlternativeInvestmentsMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788dow:AlternativeInvestmentsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:OtherInvestmentsMemberus-gaap:PensionPlansDefinedBenefitMemberdow:AlternativeInvestmentsMemberus-gaap:FairValueInputsLevel1Member20192021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberdow:AlternativeInvestmentsMemberOtherInvestmentsMemberus-gaap:FairValueInputsLevel1MemberFairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMember20192021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberOtherInvestmentsMemberus-gaap:FairValueInputsLevel2MemberFairValueInputsLevel3Memberdow:AlternativeInvestmentsMemberus-gaap:PensionPlansDefinedBenefitMember20192021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberOtherInvestmentsMemberus-gaap:FairValueInputsLevel3Memberdow:AlternativeInvestmentsMemberPensionPlansDefinedBenefitMember20192020-12-310001751788us-gaap:OtherInvestmentsMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:OtherInvestmentsMemberus-gaap:PensionPlansDefinedBenefitMemberFairValueInputsLevel2Memberus-gaap:FairValueInputsLevel2MemberPensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:OtherInvestmentsMemberus-gaap:PensionPlansDefinedBenefitMemberFairValueInputsLevel3Memberus-gaap:FairValueInputsLevel3MemberPensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:OtherInvestmentsMemberFairValueInputsLevel1Member20192021-12-310001751788us-gaap:OtherInvestmentsMemberFairValueInputsLevel2Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member20192021-12-310001751788us-gaap:OtherInvestmentsMemberFairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel2Member2019-12-310001751788us-gaap:OtherInvestmentsMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Member20192021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberFairValueInputsLevel2Memberus-gaap:FairValueInputsLevel2MemberPensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberFairValueInputsLevel3Memberus-gaap:FairValueInputsLevel3MemberPensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberHedgeFundsMemberus-gaap:FairValueInputsLevel1MemberPensionPlansDefinedBenefitMember20192021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberHedgeFundsMemberus-gaap:FairValueInputsLevel2Member2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Member2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:HedgeFundsMemberPensionPlansDefinedBenefitMember2020-12-310001751788dow:PlanAssetsRetirementPlanTotalInvestmentsMeasuredAtNAVMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:HedgeFundsMember20192021-12-310001751788dow:PlanAssetsRetirementPlanTotalInvestmentsMeasuredAtNAVMemberus-gaap:PensionPlansDefinedBenefitMemberdow:PlanAssetsRetirementPlanTotalInvestmentsMeasuredAtNAVMember2020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberdow:PlanAssetsRetirementPlanTotalInvestmentsMeasuredAtNAVMemberPensionTrustReceivablesMember20192021-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberdow:PensionTrustReceivablesMember2020-12-310001751788dow:PensionTrustPayablesMemberus-gaap:PensionPlansDefinedBenefitMemberdow:PensionTrustReceivablesMember2021-12-310001751788dow:PensionTrustPayablesMemberus-gaap:PensionPlansDefinedBenefitMember2020-12-310001751788us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2019-12-310001751788us-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMemberdow:PensionTrustPayablesMemberus-gaap:FixedIncomeSecuritiesMember20202019-12-310001751788dow:AlternativeInvestmentsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberOtherInvestmentsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2019-12-310001751788dow:PensionTrustPayablesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2019-12-310001751788us-gaap:EquitySecuritiesMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Member2018-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FixedIncomeSecuritiesMember2018-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Memberdow:AlternativeInvestmentsMember2018-12-310001751788us-gaap:OtherInvestmentsMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Member2018-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Member2018-12-310001751788us-gaap:EquitySecuritiesMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Member2019-01-012019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FixedIncomeSecuritiesMember2019-01-012019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Memberdow:AlternativeInvestmentsMember2019-01-012019-12-310001751788us-gaap:OtherInvestmentsMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Member2019-01-012019-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Member2019-01-012019-12-310001751788us-gaap:EquitySecuritiesMemberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FairValueInputsLevel3Member2020-01-012020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberFairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2020-01-012020-12-310001751788us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueInputsLevel3MemberPensionPlansDefinedBenefitMemberus-gaap:FixedIncomeSecuritiesMember2020-01-012020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberdow:AlternativeInvestmentsMemberus-gaap:FairValueInputsLevel3Memberdow:AlternativeInvestmentsMemberus-gaap:PensionPlansDefinedBenefitMember2020-01-012020-12-310001751788us-gaap:OtherInvestmentsMemberus-gaap:PensionPlansDefinedBenefitMemberFairValueInputsLevel3Memberus-gaap:FairValueInputsLevel3MemberPensionPlansDefinedBenefitMember2020-01-012020-12-310001751788us-gaap:PensionPlansDefinedBenefitMemberFairValueInputsLevel3Memberus-gaap:FairValueInputsLevel3Member2020-01-012020PensionPlansDefinedBenefitMember2020-01-012020-12-310001751788us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-01-012021-12-310001751788us-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMemberus-gaap:FixedIncomeSecuritiesMember2021-01-012021-12-310001751788dow:AlternativeInvestmentsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-01-012021-12-310001751788us-gaap:OtherInvestmentsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-01-012021-12-310001751788us-gaap:FairValueInputsLevel3Memberus-gaap:PensionPlansDefinedBenefitMember2021-01-012021-12-310001751788dow:AutomaticNonElectiveContributionMember2021-01-012021-12-3100017517882019-04-012019-04-010001751788dow:DowInc.Member2019-04-012019-04-01dow:employees0001751788dow:CortevaMember2019-06-032019-06-030001751788us-gaap:EmployeeStockOptionMember2021-01-012021-12-310001751788us-gaap:EmployeeStockOptionMember2020-01-012020-12-310001751788us-gaap:EmployeeStockOptionMember2019-01-012019-12-310001751788dow:A2019StockIncentivePlanMemberus-gaap:EmployeeStockOptionMember2021-12-310001751788srt:MinimumMemberus-gaap:EmployeeStockOptionMember2018-01-0120182021-01-012021-12-310001751788srt:MaximumMemberus-gaap:EmployeeStockOptionMember2021-01-012021-12-310001751788dow:A2019StockIncentivePlanMemberus-gaap:EmployeeStockOptionMember2020-12-310001751788srt:MinimumMemberus-gaap:EmployeeStockOptionMember2020-01-012020-12-310001751788srt:MaximumMemberus-gaap:EmployeeStockOptionMember2020-01-012020-12-310001751788dow:A2019StockIncentivePlanMemberus-gaap:EmployeeStockOptionMember2019-12-310001751788dow:A2019StockIncentivePlanMemberus-gaap:EmployeeStockOptionMember20202021-01-0120202021-12-310001751788us-gaap:EmployeeStockOptionMember20202021-12-310001751788us-gaap:RestrictedStockUnitsRSUMember2021-01-012021-12-310001751788srt:MaximumMemberus-gaap:RestrictedStockUnitsRSUMember2021-01-012021-12-310001751788srt:MinimumMemberus-gaap:RestrictedStockUnitsRSUMember2021-01-012021-12-310001751788us-gaap:RestrictedStockUnitsRSUMember2020-12-310001751788us-gaap:RestrictedStockUnitsRSUMember2021-12-310001751788us-gaap:RestrictedStockUnitsRSUMember2020-01-012020-12-310001751788srt:MaximumMemberus-gaap:RestrictedStockUnitsRSUMember2020-01-012020-12-310001751788srt:MinimumMemberus-gaap:RestrictedStockUnitsRSUMember2020-01-012020-12-310001751788us-gaap:RestrictedStockUnitsRSUMember2019-12-310001751788us-gaap:RestrictedStockUnitsRSUMember2020-12-310001751788us-gaap:RestrictedStockUnitsRSUMember2019-01-012019-12-310001751788us-gaap:RestrictedStockUnitsRSUMembersrt:ExecutiveOfficerMember20182021-01-0120182021-12-310001751788srt:ExecutiveOfficerMemberus-gaap:RestrictedStockUnitsRSUMembersrt:ExecutiveOfficerMember2020-01-012020-12-310001751788srt:ExecutiveOfficerMemberus-gaap:RestrictedStockUnitsRSUMembersrt:ExecutiveOfficerMember2019-01-012019-12-310001751788srt:ExecutiveOfficerMemberMinimumMemberus-gaap:RestrictedStockUnitsRSUMemberdow:PerformanceStockUnitsPSUsMember20182021-01-0120182021-12-310001751788srt:MinimumMemberdow:PerformanceStockUnitsPSUsMembersrt:MaximumMember2020-01-012020-12-310001751788srt:MaximumMemberdow:PerformanceStockUnitsPSUsMember2020-01-0120202021-01-012021-12-310001751788dow:PerformanceStockUnitsPSUsMember2020-01-0120202021-01-012021-12-310001751788dow:PerformanceStockUnitsPSUsMemberdow:January12020December312020Member2021-01-012021-12-310001751788dow:PerformanceStockUnitsPSUsMemberdow:January12020December312020Member2020-01-012020-12-310001751788dow:April12019December312019MemberPerformanceStockUnitsPSUsMemberdow:PerformanceStockUnitsPSUsMemberApril12019December312019Member20202019-01-012020-12-310001751788dow:PerformanceStockUnitsPSUsMemberdow:September12017August312019MemberMember2020-01-012020-12-310001751788dow:January12017December312019Memberdow:PerformanceStockUnitsPSUsMember2020-01-012020-12-310001751788dow:PerformanceStockUnitsPSUsMember2019-12-310001751788dow:PerformanceStockUnitsPSUsMember2020-12-312019-12-310001751788dow:PerformanceStockUnitsPSUsMember2019-01-012019-12-310001751788dow:PerformanceStockUnitsPSUsMember2018-01-012018-12-310001751788dow:NonEmployeeDirectorsStockIncentivePlan2012Memberus-gaap:RestrictedStockMember2018-01-012018-12-310001751788dow:NonEmployeeDirectorsStockIncentivePlan2012Memberus-gaap:RestrictedStockMember2018-12-310001751788dow:NonEmployeeDirectorsStockIncentivePlan2012Memberus-gaap:RestrictedStockMember2020-01-012020-12-310001751788dow:NonEmployeeDirectorsStockIncentivePlan2012MemberPerformanceStockUnitsPSUsMember2020-12-310001751788us-gaap:RestrictedStockMemberdow:PerformanceStockUnitsPSUsMember2021-12-310001751788dow:EmployeeStockPurchasePlanMember2021-12-310001751788dow:EmployeeStockPurchasePlanMember20192021-01-012019-12-312021-12-310001751788dow:EmployeeStockPurchasePlanMemberdow:EmployeeMember2021-01-012021-12-310001751788us-gaap:HeldtomaturitySecuritiesMember2021-12-310001751788us-gaap:HeldtomaturitySecuritiesMember2020-12-310001751788us-gaap:HeldtomaturitySecuritiesMemberMoneyMarketFundsMember20192021-12-310001751788us-gaap:MoneyMarketFundsMember2020-12-310001751788us-gaap:MoneyMarketFundsMemberdow:MarketableSecuritiesMember20192021-12-310001751788dow:MarketableSecuritiesMember2020-12-310001751788dow:MarketableSecuritiesMemberus-gaap:USTreasuryAndGovernmentMember20192021-12-310001751788us-gaap:USTreasuryAndGovernmentMember2020-12-310001751788us-gaap:USTreasuryAndGovernmentMemberCorporateDebtSecuritiesMember20192021-12-310001751788us-gaap:CorporateDebtSecuritiesMember2020-12-310001751788us-gaap:CorporateDebtSecuritiesMemberEquitySecuritiesMember20192021-12-310001751788us-gaap:EquitySecuritiesMember2020-12-310001751788us-gaap:EquitySecuritiesMemberInterestRateContractMember20192021-12-310001751788us-gaap:InterestRateContractMember2020-12-310001751788us-gaap:InterestRateContractMemberForeignExchangeContractMember20192021-12-310001751788us-gaap:ForeignExchangeContractMember2020-12-310001751788us-gaap:ForeignExchangeContractMemberCommodityContractMember20192021-12-310001751788us-gaap:CommodityContractMember2020-12-310001751788us-gaap:CommodityContractMemberDesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMember20192021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMember2020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMemberForeignExchangeContractMember20192021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeContractMember2020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberInterestRateSwapMemberus-gaap:ForeignExchangeContractMemberNondesignatedMember20192021-12-310001751788us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMember2020-12-310001751788us-gaap:InterestRateSwapMemberForeignExchangeContractMemberus-gaap:NondesignatedMember20192021-12-310001751788us-gaap:NondesignatedMemberForeignExchangeContractMemberus-gaap:ForeignExchangeContractMemberNondesignatedMember2020-12-310001751788us-gaap:NondesignatedMemberDesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeContractMemberdow:CommodityContractHydrocarbonMember2019-12-312021-01-012021-12-31utr:bbl0001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:CommodityContractHydrocarbonMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:CommodityContractHydrocarbonMemberdow:CommodityContractHydrocarbonMemberus-gaap:NondesignatedMember20192021-01-0120192021-12-310001751788dow:CommodityContractHydrocarbonMemberus-gaap:NondesignatedMemberdow:CommodityContractHydrocarbonMember2020-01-012020-12-310001751788dow:CommodityContractPowerMemberus-gaap:NondesignatedMemberdow:CommodityContractHydrocarbonMember20192021-01-0120192021-12-31utr:MWh0001751788dow:CommodityContractPowerMemberus-gaap:NondesignatedMemberdow:CommodityContractPowerMember2020-01-012020-12-310001751788us-gaap:NondesignatedMemberdow:CommodityContractPowerMemberdow:ForeignCurrencyDenominatedDebtMember2019-01-012019-12-312021-12-310001751788dow:ForeignCurrencyDenominatedDebtMember2020-12-310001751788dow:ForeignCurrencyDenominatedDebtMember2019-12-310001751788us-gaap:OtherCurrentAssetsMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:OtherCurrentAssetsMemberus-gaap:InterestRateContractMemberus-gaap:FairValueInputsLevel2Member2021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:DeferredchargesandotherassetsMemberus-gaap:InterestRateContractMemberus-gaap:FairValueInputsLevel2Member2021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:OtherCurrentAssetsMemberus-gaap:ForeignExchangeContractMember2021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:DeferredchargesandotherassetsMemberus-gaap:ForeignExchangeContractMember2021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CommodityContractMemberus-gaap:OtherCurrentAssetsMember2021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CommodityContractMemberdow:DeferredchargesandotherassetsMember2021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMember2021-12-310001751788us-gaap:OtherCurrentAssetsMemberus-gaap:InterestRateContractMemberus-gaap:FairValueInputsLevel2Memberus-gaap:InterestRateContractMemberNondesignatedMember20202021-12-310001751788us-gaap:OtherCurrentAssetsMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeContractMember2020-12-310001751788us-gaap:OtherCurrentAssetsMemberus-gaap:ForeignExchangeContractMemberus-gaap:NondesignatedMember2021-12-310001751788dow:DeferredchargesandotherassetsMemberus-gaap:ForeignExchangeContractMemberus-gaap:NondesignatedMember2021-12-310001751788us-gaap:CommodityContractMemberus-gaap:OtherCurrentAssetsMemberus-gaap:NondesignatedMember2021-12-310001751788us-gaap:NondesignatedMember2021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:InterestRateContractMemberus-gaap:FairValueInputsLevel2Member2021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateContractMemberus-gaap:FairValueInputsLevel2Memberus-gaap:OtherNoncurrentLiabilitiesMember2021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:ForeignExchangeContractMember2021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeContractMemberus-gaap:OtherNoncurrentLiabilitiesMember2021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:CommodityContractMember2021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CommodityContractMemberus-gaap:OtherNoncurrentLiabilitiesMember2021-12-310001751788dow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:InterestRateContractMemberus-gaap:FairValueInputsLevel2Memberus-gaap:NondesignatedMember2021-12-310001751788dow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:ForeignExchangeContractMemberus-gaap:NondesignatedMember2021-12-310001751788us-gaap:ForeignExchangeContractMemberus-gaap:OtherNoncurrentLiabilitiesMemberus-gaap:NondesignatedMember2021-12-310001751788dow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:CommodityContractMemberus-gaap:NondesignatedMember2021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:OtherCurrentAssetsMemberus-gaap:InterestRateContractMemberus-gaap:FairValueInputsLevel2Member2020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:OtherCurrentAssetsMemberus-gaap:ForeignExchangeContractMember2020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CommodityContractMemberus-gaap:OtherCurrentAssetsMember2020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:DeferredchargesandotherassetsMemberus-gaap:CommodityContractMemberdow:DeferredchargesandotherassetsMember2020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMember2020-12-310001751788us-gaap:NondesignatedMemberdow:DeferredchargesandotherassetsMemberdow:DeferredchargesandotherassetsMemberus-gaap:InterestRateContractMemberus-gaap:FairValueInputsLevel2Memberus-gaap:InterestRateContractMemberNondesignatedMember2020-12-310001751788us-gaap:OtherCurrentAssetsMemberus-gaap:NondesignatedMemberForeignExchangeContractMemberus-gaap:ForeignExchangeContractMemberNondesignatedMember2020-12-310001751788us-gaap:CommodityContractMemberus-gaap:OtherCurrentAssetsMemberus-gaap:NondesignatedMemberus-gaap:CommodityContractMember2020-12-310001751788us-gaap:NondesignatedMember2020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:FairValueInputsLevel2MemberInterestRateContractMemberus-gaap:InterestRateContractMemberFairValueInputsLevel2Member2020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:ForeignExchangeContractMemberdow:AccruedAndOtherCurrentLiabilitiesMember2020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:CommodityContractMember2020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:OtherNoncurrentLiabilitiesMemberCommodityContractMemberus-gaap:CommodityContractMemberOtherNoncurrentLiabilitiesMember2020-12-310001751788us-gaap:NondesignatedMemberInterestRateContractMemberus-gaap:FairValueInputsLevel2Memberus-gaap:OtherNoncurrentLiabilitiesMemberus-gaap:FairValueInputsLevel2Memberus-gaap:InterestRateContractMemberNondesignatedMember2020-12-310001751788us-gaap:NondesignatedMemberdow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:ForeignExchangeContractMemberdow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:NondesignatedMember2020-12-310001751788us-gaap:NondesignatedMemberdow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:CommodityContractMember2020-12-310001751788us-gaap:OtherCurrentAssetsMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:FairValueInputsLevel2Memberus-gaap:InterestRateContractMember2019-12-310001751788us-gaap:OtherCurrentAssetsMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeContractMember2019-12-310001751788us-gaap:OtherCurrentAssetsMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CommodityContractMember2019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:DeferredchargesandotherassetsMemberus-gaap:CommodityContractMember2019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMember2019-12-310001751788us-gaap:OtherCurrentAssetsMemberus-gaap:NondesignatedMemberus-gaap:FairValueInputsLevel2Memberus-gaap:InterestRateContractMember2019-12-310001751788us-gaap:OtherCurrentAssetsMemberus-gaap:NondesignatedMemberus-gaap:ForeignExchangeContractMember2019-12-310001751788us-gaap:OtherCurrentAssetsMemberus-gaap:NondesignatedMemberus-gaap:CommodityContractMember2019-12-310001751788us-gaap:NondesignatedMember2019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:FairValueInputsLevel2Memberus-gaap:InterestRateContractMember2019dow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:CommodityContractMemberus-gaap:NondesignatedMember2020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:OtherNoncurrentLiabilitiesMemberFairValueHedgingMemberus-gaap:FairValueInputsLevel2Memberus-gaap:InterestRateContractMemberInterestRateSwapMember2019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeContractMemberdow:AccruedAndOtherCurrentLiabilitiesMember2019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:CommodityContractMember2019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:OtherNoncurrentLiabilitiesMemberus-gaap:CommodityContractMember2019-12-310001751788us-gaap:NondesignatedMemberdow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:FairValueInputsLevel2Memberus-gaap:InterestRateContractMember2019-12-310001751788us-gaap:NondesignatedMemberus-gaap:OtherNoncurrentLiabilitiesMemberus-gaap:FairValueInputsLevel2Memberus-gaap:InterestRateContractMember2019-12-310001751788us-gaap:NondesignatedMemberus-gaap:ForeignExchangeContractMemberdow:AccruedAndOtherCurrentLiabilitiesMember2019-12-310001751788us-gaap:NondesignatedMemberdow:AccruedAndOtherCurrentLiabilitiesMemberus-gaap:CommodityContractMember2019-12-310001751788us-gaap:NondesignatedMemberus-gaap:OtherNoncurrentLiabilitiesMemberus-gaap:CommodityContractMember2019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMemberus-gaap:FairValueHedgingMember2021-01-012021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:FairValueHedgingMemberus-gaap:InterestRateSwapMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMemberFairValueHedgingMemberus-gaap:FairValueHedgingMemberInterestRateSwapMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMemberus-gaap:FairValueHedgingMember2018-01-012018-12-310001751788FairValueHedgingMemberdow:InterestExpenseandAmortizationofDebtDiscountMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMemberus-gaap:FairValueHedgingMemberInterestRateSwapMember2020-01-012020-12-310001751788dow:InterestExpenseandAmortizationofDebtDiscountMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMemberus-gaap:FairValueHedgingMember2019-01-012019-12-310001751788dow:InterestExpenseandAmortizationofDebtDiscountMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMemberus-gaap:FairValueHedgingMember2018-01-012018-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:CumulativeTranslationAdjustmentsMemberdow:ExcludedComponentsMemberus-gaap:FairValueHedgingMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:CumulativeTranslationAdjustmentsMemberdow:ExcludedComponentsMemberus-gaap:FairValueHedgingMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:CumulativeTranslationAdjustmentsMemberdow:ExcludedComponentsMemberus-gaap:FairValueHedgingMember2018-01-012018-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:ExcludedComponentsMemberus-gaap:FairValueHedgingMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:ExcludedComponentsMemberus-gaap:FairValueHedgingMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberdow:ExcludedComponentsMemberus-gaap:FairValueHedgingMember2018-01-012018-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMember2021-01-012021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:FairValueHedgingMemberdow:InterestExpenseandAmortizationofDebtDiscountMemberus-gaap:CashFlowHedgingMemberInterestRateSwapMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMemberFairValueHedgingMemberdow:InterestExpenseandAmortizationofDebtDiscountMemberus-gaap:CashFlowHedgingMemberInterestRateSwapMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMemberFairValueHedgingMemberus-gaap:CashFlowHedgingMemberdow:CumulativeTranslationAdjustmentsMemberdow:ExcludedComponentsMember2018-01-012018-12-310001751788dow:InterestExpenseandAmortizationofDebtDiscountMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMemberus-gaap:CashFlowHedgingMember2020-01-012020-12-310001751788dow:InterestExpenseandAmortizationofDebtDiscountMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMemberus-gaap:CashFlowHedgingMember2019-01-012019-12-310001751788dow:InterestExpenseandAmortizationofDebtDiscountMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMemberus-gaap:CashFlowHedgingMember2018-01-012018-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeContractMemberus-gaap:CostOfSalesMemberus-gaap:CashFlowHedgingMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeContractMemberus-gaap:CostOfSalesMemberus-gaap:CashFlowHedgingMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeContractMemberus-gaap:CostOfSalesMemberus-gaap:CashFlowHedgingMember2018-01-012018-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeContractMemberus-gaap:OtherNonoperatingIncomeExpenseMemberus-gaap:CashFlowHedgingMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeContractMemberus-gaap:OtherNonoperatingIncomeExpenseMemberus-gaap:CashFlowHedgingMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeContractMemberus-gaap:OtherNonoperatingIncomeExpenseMemberus-gaap:CashFlowHedgingMember2018-01-012018-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CommodityContractMemberus-gaap:CashFlowHedgingMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CommodityContractMemberus-gaap:CashFlowHedgingMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CommodityContractMemberus-gaap:CashFlowHedgingMember2018-01-012018-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CommodityContractMemberus-gaap:CostOfSalesMemberus-gaap:CashFlowHedgingMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CommodityContractMemberus-gaap:CostOfSalesMemberus-gaap:CashFlowHedgingMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CommodityContractMemberus-gaap:CostOfSalesMemberus-gaap:CashFlowHedgingMember2018-01-012018-12-310001751788us-gaap:NetInvestmentHedgingMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeContractMember2020-01-012020-12-310001751788us-gaap:NetInvestmentHedgingMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeContractMember2019-01-012019-12-310001751788us-gaap:NetInvestmentHedgingMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeContractMember2018-01-012018-12-310001751788us-gaap:NetInvestmentHedgingMemberus-gaap:DesignatedAsHedgingInstrumentMemberdow:CumulativeTranslationAdjustmentsMemberdow:ExcludedComponentsMember2020-01-012020-12-310001751788us-gaap:NetInvestmentHedgingMember2021-01-012021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:FairValueHedgingMemberdow:CumulativeTranslationAdjustmentsMemberdow:ExcludedComponentsMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:DesignatedAsHedgingInstrumentMemberFairValueHedgingMemberdow:CumulativeTranslationAdjustmentsMemberdow:ExcludedComponentsMember2019-01-012019-12-310001751788us-gaap:NetInvestmentHedgingMemberDesignatedAsHedgingInstrumentMemberus-gaap:DesignatedAsHedgingInstrumentMemberdow:CumulativeTranslationAdjustmentsMemberFairValueHedgingMemberdow:ExcludedComponentsMember20182021-01-0120182021-12-310001751788us-gaap:NetInvestmentHedgingMemberDesignatedAsHedgingInstrumentMemberus-gaap:DesignatedAsHedgingInstrumentMemberFairValueHedgingMemberdow:ExcludedComponentsMemberus-gaap:OtherNonoperatingIncomeExpenseMember2020-01-012020-12-310001751788us-gaap:NetInvestmentHedgingMemberDesignatedAsHedgingInstrumentMemberus-gaap:DesignatedAsHedgingInstrumentMemberFairValueHedgingMemberdow:ExcludedComponentsMemberus-gaap:OtherNonoperatingIncomeExpenseMember2019-01-012019-12-310001751788us-gaap:NetInvestmentHedgingMemberus-gaap:DesignatedAsHedgingInstrumentMemberdow:ExcludedComponentsMemberus-gaap:OtherNonoperatingIncomeExpenseMemberDesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberus-gaap:InterestRateSwapMember2021-01-012021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberus-gaap:InterestRateSwapMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberus-gaap:InterestRateSwapMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberdow:InterestExpenseandAmortizationofDebtDiscountMemberus-gaap:InterestRateSwapMember2021-01-012021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberdow:InterestExpenseandAmortizationofDebtDiscountMemberus-gaap:InterestRateSwapMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberdow:InterestExpenseandAmortizationofDebtDiscountMemberus-gaap:InterestRateSwapMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberus-gaap:ForeignExchangeContractMemberus-gaap:CostOfSalesMember2021-01-012021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberus-gaap:ForeignExchangeContractMemberus-gaap:CostOfSalesMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberus-gaap:ForeignExchangeContractMemberus-gaap:CostOfSalesMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberus-gaap:OtherNonoperatingIncomeExpenseMemberus-gaap:ForeignExchangeContractMember2018-01-012018-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMember2021-01-012021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberus-gaap:OtherNonoperatingIncomeExpenseMemberus-gaap:ForeignExchangeContractMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberus-gaap:OtherNonoperatingIncomeExpenseMemberus-gaap:ForeignExchangeContractMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberus-gaap:CommodityContractMember2021-01-012021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberus-gaap:CommodityContractMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberus-gaap:CommodityContractMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberus-gaap:CommodityContractMemberus-gaap:CostOfSalesMember2021-01-012021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberus-gaap:CommodityContractMemberus-gaap:CostOfSalesMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CashFlowHedgingMemberus-gaap:CommodityContractMemberus-gaap:CostOfSalesMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:NetInvestmentHedgingMemberus-gaap:ForeignExchangeContractMember2021-01-012021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:NetInvestmentHedgingMemberus-gaap:ForeignExchangeContractMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:NetInvestmentHedgingMemberus-gaap:ForeignExchangeContractMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:NetInvestmentHedgingMemberdow:CumulativeTranslationAdjustmentsMemberdow:ExcludedComponentsMember2021-01-012021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:NetInvestmentHedgingMemberdow:CumulativeTranslationAdjustmentsMemberdow:ExcludedComponentsMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:NetInvestmentHedgingMemberdow:CumulativeTranslationAdjustmentsMemberdow:ExcludedComponentsMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:NetInvestmentHedgingMemberus-gaap:OtherNonoperatingIncomeExpenseMemberdow:ExcludedComponentsMember2021-01-012021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:NetInvestmentHedgingMemberus-gaap:OtherNonoperatingIncomeExpenseMemberdow:ExcludedComponentsMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:NetInvestmentHedgingMemberus-gaap:OtherNonoperatingIncomeExpenseMemberdow:ExcludedComponentsMember2019-01-012019-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMember2021-01-012021-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMember2020-01-012020-12-310001751788us-gaap:DesignatedAsHedgingInstrumentMember2019-01-012019-12-310001751788us-gaap:InterestRateContractMemberus-gaap:NondesignatedMember20182021-01-0120182021-12-310001751788us-gaap:NondesignatedMemberInterestRateContractMemberus-gaap:InterestRateContractMemberNondesignatedMember2020-01-012020-12-310001751788us-gaap:NondesignatedMemberInterestRateContractMemberus-gaap:InterestRateContractMemberNondesignatedMember2019-01-012019-12-310001751788us-gaap:NondesignatedMemberdow:InterestExpenseandAmortizationofDebtDiscountMemberus-gaap:InterestRateContractMemberus-gaap:NondesignatedMember20182021-01-0120182021-12-310001751788dow:InterestExpenseandAmortizationofDebtDiscountMemberus-gaap:NondesignatedMemberInterestRateContractMemberus-gaap:InterestRateContractMemberNondesignatedMember2020-01-012020-12-310001751788dow:InterestExpenseandAmortizationofDebtDiscountMemberus-gaap:NondesignatedMemberInterestRateContractMemberus-gaap:InterestRateContractMemberNondesignatedMember2019-01-012019-12-310001751788dow:InterestExpenseandAmortizationofDebtDiscountMemberus-gaap:ForeignExchangeContractMemberus-gaap:NondesignatedMemberus-gaap:InterestRateContractMember20182021-01-0120182021-12-310001751788us-gaap:NondesignatedMemberForeignExchangeContractMemberus-gaap:ForeignExchangeContractMemberNondesignatedMember2020-01-012020-12-310001751788us-gaap:NondesignatedMemberForeignExchangeContractMemberus-gaap:ForeignExchangeContractMemberNondesignatedMember2019-01-012019-12-310001751788us-gaap:NondesignatedMemberOtherNonoperatingIncomeExpenseMemberus-gaap:ForeignExchangeContractMemberus-gaap:NondesignatedMember20182021-01-0120182021-12-310001751788us-gaap:NondesignatedMemberOtherNonoperatingIncomeExpenseMemberus-gaap:ForeignExchangeContractMemberus-gaap:OtherNonoperatingIncomeExpenseMemberNondesignatedMember2020-01-012020-12-310001751788us-gaap:NondesignatedMemberOtherNonoperatingIncomeExpenseMemberus-gaap:ForeignExchangeContractMemberus-gaap:OtherNonoperatingIncomeExpenseMemberNondesignatedMember2019-01-012019-12-310001751788us-gaap:NondesignatedMemberCommodityContractMemberus-gaap:ForeignExchangeContractMemberus-gaap:OtherNonoperatingIncomeExpenseMemberNondesignatedMember20182021-01-0120182021-12-310001751788us-gaap:NondesignatedMemberCommodityContractMemberus-gaap:CommodityContractMemberNondesignatedMember2020-01-012020-12-310001751788us-gaap:NondesignatedMemberCommodityContractMemberus-gaap:CommodityContractMemberNondesignatedMember2019-01-012019-12-310001751788us-gaap:CommodityContractMemberus-gaap:NondesignatedMemberus-gaap:CommodityContractMemberCostOfSalesMember20182021-01-0120182021-12-310001751788us-gaap:NondesignatedMemberCommodityContractMemberus-gaap:CommodityContractMemberNondesignatedMemberus-gaap:CostOfSalesMember2020-01-012020-12-310001751788us-gaap:NondesignatedMemberCommodityContractMemberus-gaap:CommodityContractMemberNondesignatedMemberus-gaap:CostOfSalesMember2019-01-012019-12-310001751788us-gaap:NondesignatedMemberus-gaap:CommodityContractMemberus-gaap:CostOfSalesMember20182021-01-0120182021-12-310001751788us-gaap:NondesignatedMember2020-01-012020-12-310001751788us-gaap:NondesignatedMember2019-01-012019-12-310001751788us-gaap:NondesignatedMemberDerivativeMember2018-01-012018-12-310001751788dow:ExcludedComponentsMember2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:HeldtomaturitySecuritiesMemberus-gaap:2021-01-012021-12-310001751788us-gaap:DerivativeMember2020-01-012020-12-310001751788us-gaap:DerivativeMember2019-01-012019-12-310001751788dow:ExcludedComponentsMember2021-12-310001751788us-gaap:HeldtomaturitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2021-12-310001751788us-gaap:HeldtomaturitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310001751788us-gaap:HeldtomaturitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-12-310001751788us-gaap:HeldtomaturitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-12-310001751788us-gaap:HeldtomaturitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:HeldtomaturitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-12-310001751788us-gaap:HeldtomaturitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310001751788us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2021-12-310001751788us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2021-12-310001751788us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-12-310001751788us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMember2021-12-310001751788us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-12-310001751788us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member20202021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:HeldtomaturitySecuritiesMember20202021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:HeldtomaturitySecuritiesMemberFairValueInputsLevel3Member20202021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:HeldtomaturitySecuritiesMemberus-gaap:FairValueInputsLevel1Member2019-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:HeldtomaturitySecuritiesMember2019-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:HeldtomaturitySecuritiesMember2019-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel2Member2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MoneyMarketFundsMember2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel1Member2019-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel2Member2019-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MoneyMarketFundsMember20192021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMember2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueInputsLevel1Member20192021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueInputsLevel2Member20192021-12-310001751788us-gaap:FairValueMeasurementsRecurringMember2019us-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueInputsLevel3Member2021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasuryAndGovernmentMember2021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueInputsLevel2Member2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasuryAndGovernmentMember2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasuryAndGovernmentMemberCorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Member20192021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasuryAndGovernmentMemberFairValueInputsLevel2Memberus-gaap:FairValueInputsLevel2MemberCorporateDebtSecuritiesMember20192021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasuryAndGovernmentMemberFairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember20192021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1MemberCorporateDebtSecuritiesMember2021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:CorporateDebtSecuritiesMember2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1MemberInterestRateContractMemberus-gaap:CorporateDebtSecuritiesMemberFairValueInputsLevel1Member20192021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2MemberInterestRateContractMemberus-gaap:CorporateDebtSecuritiesMemberFairValueInputsLevel2Member20192021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMemberInterestRateContractMemberus-gaap:FairValueInputsLevel3Member20192021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateContractMember2021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateContractMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2MemberInterestRateContractMemberus-gaap:InterestRateContractMemberFairValueInputsLevel2Member2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateContractMember2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateContractMemberForeignExchangeContractMemberus-gaap:FairValueInputsLevel1Member20192021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2MemberForeignExchangeContractMemberus-gaap:InterestRateContractMemberFairValueInputsLevel2Member20192021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateContractMemberForeignExchangeContractMemberus-gaap:FairValueInputsLevel3Member20192021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignExchangeContractMember2021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignExchangeContractMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignExchangeContractMemberus-gaap:FairValueInputsLevel2Member2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignExchangeContractMember2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberCommodityContractMemberus-gaap:ForeignExchangeContractMemberFairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member20192021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberCommodityContractMemberus-gaap:ForeignExchangeContractMemberFairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member20192021-12-310001751788us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignExchangeContractMemberFairValueInputsLevel3Member20192021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberCommodityContractMemberus-gaap:FairValueInputsLevel1Memberus-gaap:CommodityContractMemberFairValueMeasurementsRecurringMember20202021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:CommodityContractMember2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommodityContractMember2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberus-gaap:CommodityContractMember2019-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:CommodityContractMember2019-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommodityContractMember2019-12-310001751788us-gaap:InterestRateSwapMemberCommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:InterestRateSwapMemberCommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2020-12-310001751788us-gaap:InterestRateSwapMemberCommodityContractMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310001751788us-gaap:InterestRateSwapMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberdow:SadaraChemicalCompanyMember20192021-12-310001751788us-gaap:InterestRateSwapMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberdow:SadaraChemicalCompanyMember2019-12-310001751788us-gaap:InterestRateSwapMemberus-gaap:FairValueMeasurementsRecurringMember2019-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:PrivateMarketSecuritiesMember2021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberdow:SadaraChemicalCompanyMember2021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberdow:SadaraChemicalCompanyMember2021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel1Memberdow:SadaraChemicalCompanyMember2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberdow:SadaraChemicalCompanyMember2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberdow:SadaraChemicalCompanyMember2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateSwapMemberus-gaap:FairValueInputsLevel1Member2021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateSwapMemberus-gaap:FairValueInputsLevel2Member2021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateSwapMemberus-gaap:FairValueInputsLevel3Member2021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateSwapMember2021-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateSwapMemberus-gaap:FairValueInputsLevel1Member2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateSwapMemberus-gaap:FairValueInputsLevel2Member2020-12-310001751788us-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateSwapMember2020-12-310001751788dow:PrivateMarketSecuritiesMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMember2021-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:RealEstateMember2021-12-310001751788dow:PrivateMarketSecuritiesMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMember2020-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:RealEstateMemberFairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberRealEstateMember2020-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:PrivateMarketSecuritiesMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberdow:PrivateMarketSecuritiesandRealEstateMember2021-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberdow:PrivateMarketSecuritiesandRealEstateMember2020-12-310001751788dow:ManufacturingAssetsEquityMethodInvestmentsandOtherAssetsMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310001751788us-gaap:ChangeDuringPeriodFairValueDisclosureMemberdow:ManufacturingAssetsEquityMethodInvestmentsandOtherAssetsMemberus-gaap:FairValueMeasurementsNonrecurringMember2020-12-310001751788dow:LeasedAssetsNonManufacturingAssetsAndEquityMethodInvestmentsMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Member2019-12-310001751788dow:LeasedAssetsNonManufacturingAssetsAndEquityMethodInvestmentsMemberus-gaap:ChangeDuringPeriodFairValueDisclosureMemberus-gaap:FairValueMeasurementsNonrecurringMember2019-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:RealEstateMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMember2019-12-310001751788dow:PrivateMarketSecuritiesandRealEstateMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMember2020-12-310001751788dow:PrivateMarketSecuritiesandRealEstateMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberFairValueInputsLevel3Member2019-12-310001751788us-gaap:FairValueInputsLevel3MemberChangeDuringPeriodFairValueDisclosureMemberus-gaap:FairValueMeasurementsNonrecurringMember20172019-12-310001751788us-gaap:FairValueInputsLevel3Member2018-01-012018-12-310001751788us-gaap:FairValueInputsLevel3Member2018-12-310001751788dow:LeasedNonmanufacturingFacilitiesMemberus-gaap:FairValueMeasurementsNonrecurringMemberdow:LeasedAssetsAndNonManufacturingFacilitiesMemberus-gaap:FairValueInputsLevel3Member2020-12-310001751788dow:NonmanufacturingAssetsMemberus-gaap:FairValueMeasurementsNonrecurringMember2020-01-012020-12-310001751788dow:NonmanufacturingAssetsMemberus-gaap:ChangeDuringPeriodFairValueDisclosureMemberFairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:ManufacturingAssetsEquityMethodInvestmentsandOtherAssetsMemberus-gaap:FairValueInputsLevel3Member2019-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:ManufacturingAssetsEquityMethodInvestmentsandOtherAssetsMemberus-gaap:ChangeDuringPeriodFairValueDisclosureMember2019-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:GoodwillMemberus-gaap:FairValueInputsLevel3Member2019-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:GoodwillMemberus-gaap:ChangeDuringPeriodFairValueDisclosureMember2019-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:NonmanufacturingAssetsMemberus-gaap:FairValueInputsLevel3Member2018-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:NonmanufacturingAssetsMemberus-gaap:ChangeDuringPeriodFairValueDisclosureMember2018-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:LeasedNonmanufacturingFacilitiesMemberus-gaap:FairValueInputsLevel3Member2020-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:NonmanufacturingAssetsMember2020-01-012020-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:NonmanufacturingAssetsMemberus-gaap:FairValueInputsLevel3Member2020-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:NonmanufacturingAssetsMemberdow:PerformanceMaterialsCoatingsMember2020-01-012020-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:NonmanufacturingAssetsMemberus-gaap:CorporateMember2020-01-012020-12-310001751788dow:PackagingSpecialtyPlasticsMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ManufacturingFacilityMember2020-01-012020-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:LeasedNonmanufacturingFacilitiesMemberus-gaap:FairValueInputsLevel3Member2019-12-310001751788dow:PackagingSpecialtyPlasticsMemberus-gaap:FairValueMeasurementsNonrecurringMemberdow:NonmanufacturingAssetsMemberdow:PerformanceMaterialsCoatingsMemberus-gaap:FairValueMeasurementsNonrecurringMember2020-01-012020-12-310001751788us-gaap:CorporateMemberdow:NonmanufacturingAssetsMemberus-gaap:FairValueMeasurementsNonrecurringMember2020-01-012020-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:PackagingSpecialtyPlasticsMemberus-gaap:ManufacturingFacilityMember2020-01-012020-12-310001751788dow:LeasedNonmanufacturingFacilitiesMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Member2019-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:PackagingSpecialtyPlasticsMemberus-gaap:ManufacturingFacilityMember2019-01-012019-12-310001751788dow:NonmanufacturingAssetsMemberus-gaap:FairValueMeasurementsNonrecurringMember2019-01-012019-12-310001751788dow:NonmanufacturingAssetsMemberus-gaap:FairValueMeasurementsNonrecurringMemberdow:NonmanufacturingAssetsMemberus-gaap:FairValueInputsLevel3Member2019-12-310001751788dow:NonmanufacturingAssetsMemberdow:PerformanceMaterialsCoatingsMemberus-gaap:FairValueMeasurementsNonrecurringMember2019-01-012019-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberCorporateMemberdow:NonmanufacturingAssetsMemberus-gaap:FairValueInputsLevel3Member2019-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:NonmanufacturingAssetsMemberdow:PerformanceMaterialsCoatingsMember2019-01-012019-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberdow:NonmanufacturingAssetsMemberus-gaap:CorporateMember2019-01-012019-12-310001751788us-gaap:RestructuringChargesMemberus-gaap:PropertyPlantAndEquipmentMember2018-01-012018-12-310001751788us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ManufacturingFacilityMemberus-gaap:FairValueInputsLevel3Member2018-12-31FairValueMeasurementsNonrecurringMember2019-01-012019-12-310001751788dow:MTPHPPOMember2019-10-010001751788dow:MTPHPPOMember20192020-10-0120192020-12-310001751788us-gaap:VariableInterestEntityPrimaryBeneficiaryMember2020-01-012020-12-312021-01-012021-12-310001751788us-gaap:VariableInterestEntityPrimaryBeneficiaryMember2021-12-310001751788us-gaap:VariableInterestEntityPrimaryBeneficiaryMember2020-12-310001751788dow:SiliconInputsJointVenturesMember2021-12-310001751788dow:SiliconInputsJointVenturesMember2020-12-310001751788dow:SiliconInputsJointVenturesMember2019-12-310001751788dow:DuPontanditsAffiliatesMemberdow:TheDowChemicalCompanyDomainTheDowChemicalCompanyMember2019-01-012019-12-310001751788dow:DuPontanditsAffiliatesMemberdow:TheDowChemicalCompanyDomaincountry:US20182021-01-012018-12-312021-12-310001751788dow:EuropeMiddleEastAfricaandIndiaDomain2021-01-012021-12-310001751788dow:RestofWorldDomain2021-01-012021-12-310001751788country:US2021-12-310001751788dow:EuropeMiddleEastAfricaandIndiaDomain2021-12-310001751788dow:RestofWorldDomain2021-12-310001751788country:US2020-01-012020-12-310001751788dow:EuropeMiddleEastAfricaandIndiaDomain2020-01-012020-12-310001751788dow:RestofWorldDomain2020-01-012020-12-310001751788country:US2020-12-310001751788dow:EuropeMiddleEastAfricaandIndiaDomain2020-12-310001751788dow:RestofWorldDomain2020-12-310001751788country:US2019-01-012019-12-310001751788dow:EuropeMiddleEastAfricaandIndiaDomain2019-01-012019-12-310001751788dow:RestofWorldDomain2019-01-012019-12-310001751788country:US2019-12-310001751788dow:EuropeMiddleEastAfricaandIndiaDomain2019-12-310001751788dow:RestofWorldDomain2019-12-310001751788country:US2018-01-012018-12-310001751788dow:EuropeMiddleEastAfricaandIndiaDomain2018-01-012018-12-310001751788dow:RestofWorldDomain2018-01-012018-12-310001751788country:US2018-12-310001751788dow:EuropeMiddleEastAfricaandIndiaDomain2018-12-310001751788dow:RestofWorldDomain2018us-gaap:CorporateMember2021-12-310001751788us-gaap:CorporateMember2020-12-310001751788us-gaap:CorporateMember2019-12-310001751788us-gaap:CorporateMember2018-12-310001751788dow:MeglobalMember2018-01-012018-12-3100017517882020-01-012020-03-3100017517882020-04-012020-06-3000017517882020-07-012020-09-3000017517882020-10-012020-12-310001751788srt:MaximumMember2020-03-310001751788srt:MaximumMember2020-06-300001751788srt:MaximumMember2020-09-300001751788srt:MinimumMember2020-03-310001751788srt:MinimumMember2020-06-300001751788srt:MinimumMember2020-09-300001751788srt:MinimumMember2020-12-310001751788dow:TheDowChemicalCompanyDomain2020-01-012020-03-310001751788dow:TheDowChemicalCompanyDomain2020-04-012020-06-300001751788dow:TheDowChemicalCompanyDomain2020-07-012020-09-300001751788dow:TheDowChemicalCompanyDomain2020-10-012020-12-3100017517882019-01-012019-03-3100017517882019-04-012019-06-3000017517882019-10-012019-12-310001751788srt:MaximumMember2019-06-300001751788srt:MaximumMember2019-09-300001751788srt:MaximumMember2019-12-310001751788srt:MinimumMember2019-06-300001751788srt:MinimumMember2019-09-300001751788srt:MinimumMember2019-12-310001751788dow:TheDowChemicalCompanyDomain2019-01-012019-03-310001751788dow:TheDowChemicalCompanyDomain2019-04-012019-06-300001751788dow:TheDowChemicalCompanyDomain2019-07-012019-09-300001751788dow:TheDowChemicalCompanyDomain2019-10-012019-12-31AllowanceForCreditLossMember2020-12-310001751788us-gaap:AllowanceForCreditLossMember2019-12-310001751788us-gaap:AllowanceForCreditLossMember2018-12-310001751788us-gaap:AllowanceForCreditLossMember2017-12-312021-01-012021-12-310001751788us-gaap:AllowanceForCreditLossMember2020-01-012020-12-310001751788us-gaap:AllowanceForCreditLossMember2019-01-012019-12-310001751788us-gaap:AllowanceForCreditLossMember2018-01-012018-12-312021-12-310001751788us-gaap:AllowanceForCreditLossMemberInventoryValuationReserveMember2020-12-310001751788us-gaap:InventoryValuationReserveMember2019-12-310001751788us-gaap:InventoryValuationReserveMember2018-12-310001751788us-gaap:InventoryValuationReserveMember2017-12-312021-01-012021-12-310001751788us-gaap:InventoryValuationReserveMember2020-01-012020-12-310001751788us-gaap:InventoryValuationReserveMember2019-01-012019-12-310001751788us-gaap:InventoryValuationReserveMember2018-01-012018-12-312021-12-310001751788us-gaap:InventoryValuationReserveMemberdow:ValuationAllowanceofOtherInvestmentsandNoncurrentReceivableDomain2020-12-310001751788dow:ValuationAllowanceofOtherInvestmentsandNoncurrentReceivableDomain2019-12-310001751788dow:ValuationAllowanceofOtherInvestmentsandNoncurrentReceivableDomain2018-12-310001751788dow:ValuationAllowanceofOtherInvestmentsandNoncurrentReceivableDomain2017-12-312021-01-012021-12-310001751788dow:ValuationAllowanceofOtherInvestmentsandNoncurrentReceivableDomain2020-01-012020-12-310001751788dow:ValuationAllowanceofOtherInvestmentsandNoncurrentReceivableDomain2019-01-012019-12-310001751788dow:ValuationAllowanceofOtherInvestmentsandNoncurrentReceivableDomain2018-01-012018-12-312021-12-310001751788dow:ValuationAllowanceofOtherInvestmentsandNoncurrentReceivableDomainus-gaap:ValuationAllowanceOfDeferredTaxAssetsMember2020-12-310001751788us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember2019-12-310001751788us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember2018-12-310001751788us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember2017-12-312021-01-012021-12-310001751788us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember2020-01-012020-12-310001751788us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember2019-01-012019-12-310001751788us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember2018-01-012018-12-310001751788us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember20202021-12-310001751788dow:SadaraChemicalCompanyMemberus-gaap:AllowanceForCreditLossMemberdow:SadaraChemicalCompanyMember20202021-01-0120202021-12-310001751788dow:SadaraChemicalCompanyMemberValuationAllowanceofOtherInvestmentsandNoncurrentReceivableDomaindow:ValuationAllowanceofOtherInvestmentsandNoncurrentReceivableDomainSadaraChemicalCompanyMember2021-01-012021-12-310001751788dow:ValuationAllowanceofOtherInvestmentsandNoncurrentReceivableDomaindow:SadaraChemicalCompanyMember2020-01-012020-12-31

492021.

Table of Contents

•Dow’s existing $220 million letter of credit related to the guarantee of one future Sadara debt service schedule payment will be cancelled.

As a result of these actions, the Company does not expect to provide any shareholder loans or equity contributions to Sadara in 2021. The impact of the debt re-profiling efforts and related actions taken by the Company are not expected to have a material impact on the Company’s results of operations.

LIQUIDITY AND CAPITAL RESOURCES

The Company had cash and cash equivalents of $2,988 million at December 31, 2021 and $5,104 million at December 31, 2020 and, of which $21,367745 million at December 31, 2019, of which2021 and $862 million at December 31, 2020 and $986 million at December 31, 2019, was held by subsidiaries in foreign countries, including United States territories. The decrease in cash and cash equivalents held by subsidiaries in foreign countries is due to repatriation activities. For each of its foreign subsidiaries, the Company makes an assertion regarding the amount of earnings intended for permanent reinvestment, with the balance available to be repatriated to the United States.

The cash held by foreign subsidiaries for permanent reinvestment is generally used to finance the subsidiaries' operational activities and future foreign investments. Dow has the ability to repatriate additional funds to the U.S., which could result in an adjustment to the tax liability for foreign withholding taxes, foreign and/or U.S. state income taxes and the impact of foreign currency movements. At December 31, 20202021, management believed that sufficient liquidity was available in the United States. The Company has and expects to continue repatriating certain funds from its non-U.S. subsidiaries that are not needed to finance local operations; however, these particular repatriation activities have not and are not expected to result in a significant incremental tax liability to the Company.

The Company’s cash flows from operating, investing and financing activities, as reflected in the consolidated statements of cash flows, are summarized in the following table:


Cash Flow Summary	Dow Inc.						TDCC
In millions	2021		2020		2019		2021		2020		2019
Cash provided by (used for):
Operating activities - continuing operations	$	7,069	$	6,252	$	5,713	$	7,200	$	6,263	$	5,706
Operating activities - discontinued operations	(60)		(26)		217		—		—		371
Operating activities	7,009		6,226		5,930		7,200		6,263		6,077
Investing activities - continuing operations	(2,914)		(841)		(2,158)		(2,914)		(841)		(2,158)
Investing activities - discontinued operations	—		—		(34)		—		—		(34)
Investing activities	(2,914)		(841)		(2,192)		(2,914)		(841)		(2,192)
Financing activities - continuing operations	(6,071)		(2,764)		(4,077)		(6,262)		(2,801)		(4,224)
Financing activities - discontinued operations	—		—		(18)		—		—		(18)
Financing activities	(6,071)		(2,764)		(4,095)		(6,262)		(2,801)		(4,242)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(99)		107		(27)		(99)		107		(27)
Summary
Increase (decrease) in cash, cash equivalents and restricted cash	(2,075)		2,728		(384)		(2,075)		2,728		(384)
Cash, cash equivalents and restricted cash at beginning of year	5,108		2,380		2,764		5,108		2,380		2,764
Cash, cash equivalents and restricted cash at end of year	$	3,033	$	5,108	$	2,380	$	3,033	$	5,108	$	2,380
Less: Restricted cash and cash equivalents, included in "Other current assets"	45		4		13		45		4		13
Cash and cash equivalents at end of year	$	2,988	$	5,104	$	2,367	$	2,988	$	5,104	$	2,367

5048

Table of Contents

Cash Flows from Operating Activities

Cash provided by operating activities from continuing operations increased in 2020 compared with 2019. The improvementin 2021 was primarily duedriven toby a decrease in integration and separation costs. Also contributing to the improvement from the prior year was a decrease in performance-based compensation payments, a cash receipt for the refund of withholding tax related to the Nova ethylene asset matter and an increase in advance payments from customersthe Company's cash earnings and dividends from equity method investments, which were partially offset by a decrease in dividends received from nonconsolidated affiliates, a reduction in cash generated fromcash used for working capital and a cash receipt in 2019 related to the Nova ethylene asset matterrequirements, pension contributions and performance-based compensation payments. Cash provided by operating activities from continuing operations increased in 2019 compared with 2018. The increasein 2020 was primarily duedriven to improvements in working capital, aby the Company's cash receiptearnings, cash receipts related to an advance payment from a customer and the Nova ethylene asset matter, advance paymentsdividends from customers for product supply agreements, lower pension contributions and higher dividends received from nonconsolidated affiliatesequity method investments and working capital improvements, which were partially offset by a decrease in cash earningspension contributions. Cash provided by operating activities from continuing operations in 2019 was primarily driven by the Company's cash earnings, dividends from equity method investments, working capital improvements, cash receipts related to an advance payment from a customer and the Nova ethylene asset matter, which were partially offset by performance-based compensation payments and pension contributions.


Net Working Capital and Current Ratio at Dec 31	Dow Inc.				TDCC
In millions	2021		2020		2021		2020
Current assets	$	20,848	$	19,084	$	20,837	$	18,998
Current liabilities	13,226		11,108		13,046		10,574
Net working capital	$	7,622	$	7,976	$	7,791	$	8,424
Current ratio	1.58:1		1.72:1		1.60:1		1.80:1

1.Due to the impacts related to the COVID-19 pandemic, quarterly working capital metrics are presented for 2020.


Working Capital Metrics	Twelve Months Ended
		Dec 31, 2021	Dec 31, 2020
Days sales outstanding in trade receivables		40	48
Days sales in inventory		54	65
Days payables outstanding		57	66

Cash provided by (used for) operating activities from discontinued operations in 2020 and 2019 primarily related to cash payments and receipts the Company had with DuPont and Corteva that related to certain agreements and matters related to the separation from DowDuPont. Cash provided by operating activities from discontinued operations decreased in 2019 compared with 2018, primarily due to the separation of AgCo and SpecCo on April 1, 2019. See Note 3 to the Consolidated Financial Statements for additional information.

Cash Flows from Investing Activities

Cash used for investing activities from continuing operations in 2021 was primarily for capital expenditures and purchases of investments and previously leased assets, which were partially offset by proceeds from sales and maturities of investments. Cash used for investing activities from continuing operations in 2020 was primarily for capital expenditures, purchases of investments, investments in and loans to nonconsolidated affiliates (related to Sadara) and acquisitions of property and businesses, which were partially offset by proceeds from sales and maturities of investments and proceeds from sales of property and businesses. Cash used for investing activities from continuing operations in 2019 was primarily for capital expenditures, purchases of investments and investments in and loans to nonconsolidated affiliates, which were partially offset by proceeds from sales and maturities of investments. Cash used for investing activities from continuing operations in 2018 was primarily for capital expenditures and purchases of investments, which were partially offset by proceeds from sales and maturities of investments and proceeds from interests in trade accounts receivable conduits.

The Company loaned Sadara $333 million in 2020 (and $473 million in 2019 and zero in 2018). As a result of Sadara's debt re-profiling completed in the first quarter of 2021, the Company doesdid not expect to provide any shareholder loans or equity contributions to Sadara in 2021. See Notes 12 and 16 to the Consolidated Financial Statements for additional information.

The Company's capital expenditures related to continuing operations, including capital expenditures of consolidated variable interest entities, were were $1,501 million in 2021, $1,252 million in 2020, and $1,961 million in 2019 and $2,091 million in 2018. Capital spending was lowerhigher in 20202021 as the Company proactively reducedramped up its capital expendituresgrowth projects and investments to focuskeep onpace cash and maintaining financial strength during the COVID-19 pandemicwith demand recovery. The Company expects capital spending in 20212022 to be approximately $12.62 billion. The Company will adjust its spending through the year as economic conditions develop.

5149

Table of Contents

Capital spending in 2018, 2019 and 2020, included spending related to certain U.S. Gulf Coast investment projects including: a NORDEL™ Metallocene EPDM production facility, a Low Density Polyethylene ("LDPE") production facility, a High Melt Index ("HMI") AFFINITY™ polymer production facility and debottlenecking of an existing bi-modal gas phase polyethylene production facility, all of which commenced operations in 2018;recent years has included an expansion of the Company's new ethylene production facility in Freeport, Texas, which commenced operations in 2020, bringing the facility's total ethylene capacity to 2,000 kilotonnes per annum and making it the largest ethylene cracker in the world; the addition of a furnace to the Company's ethylene production facility in Alberta, Canada, which is expected to commencecommenced operations in the first half of 2021; and the retrofit of one of the Company's Louisiana steam crackers with Dow's proprietary fluidized catalytic dehydrogenation ("FCDh") technology to produce on-purpose propylene, which is expected by and the addition of a new specialty alkoxylation reactor in Plaquemine, Louisiana, which are both expected to be completed in the second half of 2022; and the addition of an integrated MDI distillation and prepolymers facility at its site in Freeport, Texas, which is expected to the end ofbe completed in 20212023.

Cash used for investing activities from discontinued operations in 2019 was primarily for capital expenditures, partially offset by proceeds from the sales of property, businesses and ownership interests in nonconsolidated affiliates. Cash used for investing activities from discontinued operations in 2018 was primarily for capital expenditures, partially offset by proceeds from the sales of property and businesses.

Cash Flows from Financing Activities

Cash used for financing activities from continuing operations in 2021 included payments on long-term debt and transaction financing, debt issuance and other costs, which were partially offset by proceeds from issuance of common stock. In addition, Dow Inc. included cash outflows for dividends paid to stockholders and purchases of treasury stock and TDCC included cash outflows for dividends paid to Dow Inc. Cash used for financing activities from continuing operations in 2020 included payments on long-term debt, changes in short-term notes payable and transaction financing, debt issuance and other costs, which were partially offset by proceeds from issuance of long-term debt. In addition, Dow Inc. included cash outflows for dividends paid to stockholders and purchases of treasury stock and TDCC included cash outflows for dividends paid to Dow Inc. Cash used for financing activities from continuing operations in 2019 included payments on long-term debt and dividends paid to DowDuPont, which were partially offset by proceeds from issuance of long-term debt. In addition, Dow Inc. received cash as part of the separation from DowDuPont, which was more than offset by dividends paid to stockholders and purchases of treasury stock. Cash used for financing activities in continuing operations in 2018 included dividends paid to DowDuPont and payments of long-term debt, which were partially offset by proceeds from issuance of long-term debt. See Notes 15 and 18 to the Consolidated Financial Statements for additional information related to the issuance and retirement of debt and the Company's share repurchases and dividends.

Cash used for financing activities from discontinued operations in 2019 and 2018 primarily related to distributions to noncontrolling interests and employee taxes paid for share-based payment arrangements.

Non-GAAP Cash Flow Measures

Cash Flows from Operating Activities - Continuing Operations - Excluding Impact of ASU 2016-15

Cash flows from operating activities - continuing operations, excluding the impact of Accounting Standards Update ("ASU") 2016-15, is defined as cash provided by operating activities - continuing operations, excluding the impact of ASU 2016-15 and related interpretive guidance. Management believes this non-GAAP financial measure is relevant and meaningful as it presents cash flows from operating activities inclusive of all trade accounts receivable collection activity, which Dow utilizes in support of its operating activities. This measure is only applicable for the year ended December 31, 2018 as there were no sales of trade accounts receivable under the applicable programs for the years ended December 31, 2020 and 2019.

Free Cash Flow

Dow defines free cash flow as cash flows from"Cash provided by operating activities - continuing operations, excluding the impact of ASU 2016-15," less capital expenditures. Under this definition, free cash flow represents the cash generated by Dow from operations after investing in its asset base. Free cash flow, combined with cash balances and other sources of liquidity, represents the cash available to fund obligations and provide returns to shareholders. Free cash flow is an integral financial measure used in Dowthe Company's financial planning process.

Operating EBITDA and Pro Forma Operating EBITDA

Dow defines Operating EBITDA (for the yearyears ended December 31, 2021 and 2020) as earnings (i.e., "Income from continuing operations before income taxes") before interest, depreciation and amortization, excluding the impact of significant items. Pro forma Operating EBITDA (for the yearsyear ended December 31, 2019 and 2018) is defined as earnings (i.e. "Income (loss) from continuing operations before income taxes") before interest, depreciation and amortization, plus pro forma adjustments, excluding the impact of significant items.

Table of Contents

Cash Flow ConversionCash Flow Conversion (Operating EBITDA or Pro Forma Operating EBITDA to Cash Flow From Operations)

Dow defines cash flow conversion (Operating EBITDA or pro forma Operating EBITDA to cash flow from operations) as cash flows from"Cash provided by operating activities - continuing operations, excluding the impact of ASU 2016-15," divided by Operating EBITDA or pro forma Operating EBITDA. Management believes cash flow conversion is an important financial metric as it helps the Company determine how efficiently it is converting its earnings into cash flow.

These financial measures are not recognized in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP") and should not be viewed as alternatives to U.S. GAAP financial measures of performance. All companies do not calculate non-GAAP financial measures in the same manner and, accordingly, Dow's definitions may not be consistent with the methodologies used by other companies.

Table of Contents


Reconciliation of Non-GAAP Cash Flow Measures	Dow Inc.
In millions	2021		2020		2019
Cash provided by operating activities - continuing operations (GAAP)	$	7,069	$	6,252	$	5,713
Capital expenditures	(1,501)		(1,252)		(1,961)
Free cash flow (non-GAAP) 1	$	5,568	$	5,000	$	3,752

1.Free cash flow for the year ended December 31, 2021 reflects a $1 billion elective pension contribution.


Reconciliation of Cash Flow Conversion (Operating EBITDA or Pro Forma Operating EBITDA to Cash Flow From Operations)	Dow Inc.
In millions	2021			2020			2019 1
Income (loss) from continuing operations, net of tax (GAAP)	$	6,405		$	1,294		$	(1,717)
+ Provision for income taxes on continuing operations	1,740			777			470
Income (loss) from continuing operations before income taxes	$	8,145		$	2,071		$	(1,247)
- Interest income	55			38			81
+ Interest expense and amortization of debt discount	731			827			933
+ Pro forma adjustments ²	—			—			65
- Significant items ³	(712)			145			(4,682)
Operating EBIT (non-GAAP)	$	9,533		$	2,715		$	4,352
+ Depreciation and amortization	2,842			2,874			2,938
Operating EBITDA (non-GAAP)	$	12,375		$	5,589		$	7,290
Cash provided by operating activities - continuing operations (GAAP)	$	7,069		$	6,252		$	5,713
Cash flow conversion (Operating EBITDA or pro forma Operating EBITDA to cash flow from operations) (non-GAAP) 4	57.1		%	111.9		%	78.4		%

1.Operating EBIT, depreciation and amortization and Operating EBITDA for the yearsyear ended December 31, 2019 and 2018 areis presented on a pro forma basis.

2.Pro forma adjustments for the yearsyear ended December 31, 2019 and 2018 include: (1) the margin impact of various manufacturing, supply and service related agreements entered into with DuPont and Corteva in connection with the separation which provide for different pricing than the historical intercompany and intracompany pricing practices of TDCC and Historical DuPont and (2) the elimination of the impact of events directly attributable to the Merger, internal reorganization and business realignment, separation, distribution and other related transactions (e.g., one-time transaction costs).

3.The year ended December 31, 2021 includes costs associated with the Company's digital acceleration program; restructuring, implementation costs and asset related charges - net; a loss on early extinguishment of debt; a gain on a previous divestiture, litigation related charges, awards and adjustments; and indemnification and other transaction related costs. The year ended December 31, 2020 includes integration and separation costs, restructuring, implementation costs and asset related charges - net, a gain on a warranty accrual adjustment of an exited business, restructuring implementation costs, a net gain on divestitures and asset sale, a gain related to a legal matter with Nova, a loss on early extinguishment of debt and a loss associated with agreements entered into with DuPont and Corteva as part of the separation and distribution. The year ended December 31, 2019 includes integration and separation costs, restructuring, goodwill impairment and asset related charges - net, a gain on a warranty accrual adjustment of an exited business, environmental charges, a loss related to previous divestitures, a loss on early extinguishment of debt, a net gain related to litigation matters and a loss associated with agreements entered into with DuPont and Corteva as part of the separation and distribution. The year ended December 31, 2018 includes a post-closing adjustment related to the Dow Silicones ownership restructure, integration and separation costs, restructuring and asset related charges - net, a gain on divestiture and a loss on early extinguishment of debt. See Note 26 to the Consolidated Financial Statements for additional information.

Table of Contents

4.Cash flow conversion for the year ended December 31, 2021 reflects a $1 billion elective pension contribution.

Liquidity & Financial Flexibility

The Company’s primary source of incremental liquidity is cash flows from operating activities. The generation of cash from operations and the Company's ability to access capital markets is expected to meet the Company’s cash requirements for working capital, capital expenditures, debt maturities, contributions to pension plans, dividend distributions to stockholders, share repurchases and other needs. In addition to cash from operating activities, the Company’s current liquidity sources also include TDCC's U.S. and Euromarket commercial paper programs, committed and uncommitted credit facilities, committed accounts receivable facilities, a U.S. retail note program (“InterNotes®”) and other debt markets.

The Company continues to maintain a strong financial position with all of its committed credit facilities undrawn and fully available at December 31, 20202021. Cash and committed and available forms of liquidity were $1412.6 billion at December 31, 20202021. The Company also has no substantive long-term debt maturities due until the second half of 20242026. Additional details on sources of liquidity are as follows:

Table of Contents

Commercial Paper

TDCC issues promissory notes under its U.S. and Euromarket commercial paper programs. TDCC had no commercial paper outstanding at December 31, 2020 ($151 million at December 31, 2019)2021 and 2020. TDCC maintains access to the commercial paper market at competitive rates. Amounts outstanding under TDCC's commercial paper programs during the period may be greater or less than the amount reported at the end of the period. Subsequent to December 31, 20202021, TDCC issued approximately $1.3 billion of commercial paper.

Committed Credit Facilities

The Company also has the ability to access liquidity through TDCC's committed and available credit facilities. At December 31, 20202021, TDCC had total committed and available credit facilities of $8.1 billion. In 2020, Dow Silicones voluntarily repaid $2.0 billion of principal under a certain third party credit agreement. See Note 15 to the Consolidated Financial Statements for additional information on committed and available credit facilities.

Committed Accounts Receivable Facilities

In addition to the above committed credit facilities, the Company maintains a committed accounts receivable facility in the U.S. where eligible trade accounts receivable, up to $900 million, may be sold at any point in time. The Company also maintains a committed accounts receivable facility in Europe where eligible trade accounts receivable, up to €400500 million, may be sold at any point in time. At December 31, 2021, there were no receivables sold under the U.S. and Europe committed accounts receivable facilities. See Note 14 to the Consolidated Financial Statements for additional information.

Company-Owned Life Insurance

The Company has investments in company-owned life insurance ("COLI") policies, which are recorded at their cash surrender value as of each balance sheet date. The Company has the ability to monetize its investment in its COLI policies as an additional source of liquidity. At December 31, 2019In the first quarter of 2021, the Company had monetized $85200 million of its existing COLI policies' value. In the first nine months of 2020, the Company monetized an additional $211 million as a proactive measure to bolster liquidity at the onset of the COVID-19 pandemic. In the fourth quarter of 2020surrender value. In the second quarter of 2021, the Company repaid all existing drawdownsthe drawdown against the cash surrender value,. which resulted inThe Company had no outstanding monetization of its existing COLI policies' surrender value at December 31, 20202021. See Note 7 to the Consolidated Financial Statements for additional information.

Uncommitted Credit Facilities

DowThe Company has entered into various uncommitted bilateral credit arrangements as a potential source of excess liquidity. These lines can be used to support short-term liquidity needs and for general purposes, including letters of credit. In the first quarter of 2020, theThe Company took proactive measures to further bolster liquidity by drawing down certain uncommitted credit facilities, which were subsequently repaid in the second quarter of 2020had no drawdowns outstanding at December 31, 2021.

Letters of Credit

TDCC utilizes letters of credit to support commitments made in the ordinary course of business. While the terms and amounts of letters of credit change, TDCC generally has approximately $400 million of outstanding letters of credit at any given time. In addition, at December 31, 2020, the Company had a $220 million outstanding letter of credit related to the Company’s share of one future debt service schedule payment of Sadara. See Note 16 to the Consolidated Financial Statements for additional information related to guarantees.

Table of ContentsEarly Settlement of Letters of Credit

The Company utilizes, from time-to-time, letters of credit discounting programs to manage and expedite the settlement of letters of credit in certain regions. These letters of credit are associated with accounts receivable and the Company retains no interest in the transferred letters of credit or receivables once sold.

Shelf Registration - U.S.

On July 26, 2019, Dow Inc. and TDCC filed a shelf registration statement with the SEC. The shelf indicates that Dow Inc. may offer common stock; preferred stock; depositary shares; debt securities; guarantees; warrants to purchase common stock, preferred stock and debt securities; and stock purchase contracts and stock purchase units, with pricing and availability of any such offerings depending on market conditions. The shelf also indicates that TDCC may offer debt securities, guarantees and warrants to purchase debt securities, with pricing and availability of any such offerings depending on market conditions. Also on July 26, 2019, TDCC filed a new prospectus supplement under this shelf registration to register an unlimited amount of securities for issuance under InterNotes®.

The shelf registration expires on July 26, 2022. The Company expects to renew the shelf registration.

Table of Contents

Debt

As the Company continues to maintain its strong balance sheet and financial flexibility, management is focused on net debt (a non-GAAP financial measure), as the Company believes this is the best representation of its financial leverage at this point in time. As shown in the following table, net debt is equal to total gross debt minus "Cash and cash equivalents" and "Marketable securities." At December 31, 20202021, net debt as a percentpercentage of total capitalization for Dow Inc. and TDCC decreased to 47.9 37.9 percent and 37.5 percent, respectively, compared with 47.9 percent and 46.8 percent, respectively, compared with 50.9 percent and 49.6 percent, respectively, at December 31, 20192020.


Total Debt at Dec 31	Dow Inc.						TDCC
In millions	2021			2020			2021			2020
Notes payable	$	161		$	156		$	161		$	156
Long-term debt due within one year	231			460			231			460
Long-term debt	14,280			16,491			14,280			16,491
Gross debt	$	14,672		$	17,107		$	14,672		$	17,107
- Cash and cash equivalents	2,988			5,104			2,988			5,104
- Marketable securities 1	245			45			245			45
Net debt	$	11,439		$	11,958		$	11,439		$	11,958
Total equity	$	18,739		$	13,005		$	19,029		$	13,569
Gross debt as a percentage of total capitalization	43.9		%	56.8		%	43.5		%	55.8		%
Net debt as a percentage of total capitalization	37.9		%	47.9		%	37.5		%	46.8		%

1.Included in "Other current assets" in the consolidated balance sheets.

In February 2020the second quarter of 2021, the Company issued €2.25 billion aggregate principal amount of notes (“Euro Notes”). The Euro Notes included €1.0 billion aggregate principal amount of 0.50 percent notes due 2027, €750redeemed $208 million aggregate principal amount of 13.12515 percent notes due 2032May 2024 and €500$811 million aggregate principal amount of 13.87550 percent notes due 2040. The Euro Notes have a weighted average coupon rate of approximately 1.0 percent. In addition, the Company redeemed $1.25 billion of 3.0 percent notes issued by the Company with maturity in 2022October 2024.

In August 2020, the Company issued $2.0 billion aggregate principal amount of notes. The notes included $850 million aggregate principal amount of 2.1 percent notes due 2030 and $1.15 billion aggregate principal amount of 3.6 percent notes due 2050 (together, the "Notes"). In September 2020, TDCC also used $556 million of aggregate proceeds from the Notes to fund cash tender offers for certain of its the third quarter of 2021, the Company completed cash tender offers for certain debt securities. and certain debt securities of Union Carbide, of which $493 In total, $1,042 million aggregate principal amount was tendered and retired. In addition, the Company voluntarily repaid $81 million of long-term debt due within one year.

The Company may at any time repurchase certain debt securities in the open market or in privately negotiated transactions subject to: the applicable terms under which any such debt securities were issued, certain internal approvals of the Company, and applicable laws and regulations of the relevant jurisdiction in which any such potential transactions might take place. This in no way obligates the Company to make any such repurchases nor should it be considered an offer to do so.

TDCC’s public debt instruments and primary, private credit agreements contain, among other provisions, certain customary restrictive covenant and default provisions. TDCC’s most significant debt covenant with regard to its financial position is the obligation to maintain the ratio of its consolidated indebtedness to consolidated capitalization at no greater than 0.6570 to 1.00 at any time the aggregate outstanding amount of loans under the Five Year Competitive Advance and Revolving Credit Facility Agreement ("Revolving Credit Agreement") equals or exceeds $500 million. The ratio of TDCC’s consolidated indebtedness as defined in the Revolving Credit Agreement was 0.5340 to 1.00 at December 31, 20202021. Management believes TDCC was in compliance with all of its covenants and default provisions at December 31, 2020.

Table of Contents2021. The Revolving Credit Agreement was extended in November 2021 to include favorable updates to the terms and conditions and matures in November 2026.

On April 1, 2019, DowDuPont completed the separation of its materials science business and Dow Inc. became the direct parent company of TDCC. In conjunction with the separation, Dow Inc. is obligated, substantially concurrently with the issuance of any guarantee in respect of outstanding or committed indebtedness under the Revolving Credit Agreement, to enter into a supplemental indenture with TDCC and the trustee under TDCC’s existing 2008 base indenture governing certain notes issued by TDCC. Under such supplemental indenture, Dow Inc. will guarantee all outstanding debt securities and all amounts due under such existing base indenture and will become subject to certain covenants and events of default under the existing base indenture.

Table of Contents

In addition, the Revolving Credit Agreement includes an event of default which would be triggered in the event Dow Inc. incurs or guarantees third party indebtedness for borrowed money in excess of $250 million or engages in any material activity or directly owns any material assets, in each case, subject to certain conditions and exceptions. Dow Inc. may, at its option, cure the event of default by delivering an unconditional and irrevocable guarantee to the administrative agent within thirty days of the event or events giving rise to such event of default.

No such events have occurred or have been triggered at the time of the filing of this Annual Report on Form 10-K. See Note 15 to the Consolidated Financial Statements for information related to TDCC’s notes payable and long-term debt activity and information on TDCC’s debt covenants and default provisions.

While taking into consideration the current economic environment, management expects that the Company will continue to have sufficient liquidity and financial flexibility to meet all of its business obligations.

Credit Ratings

TDCC's credit ratings at January 31, 20212022 were as follows:


Credit Ratings	Long-Term Rating	Short-Term Rating	Outlook
Fitch Ratings	BBB+	F2	Stable
Moody’s Investors Service	Baa2	P-2	Stable
Standard & Poor’s	BBB	A-2	Stable

On April 9, 2020, Standard & Poor's ("S&P") announced a credit rating change for TDCC from BBB and A-2 to BBB- and A-3, maintaining stable outlook. The decision was made as part of S&P’s broader review of the chemicals sector, in light of the global impact of COVID-19 and lower oil prices. On April 13, 202013, 2021, Fitch Ratings ("Fitch") re-affirmedreaffirmed TDCC’s BBB+ and F2 rating, and revised its outlook to negativestable from stablenegative. The decision was made as part of Fitch’s annual review process.

Downgrades in TDCC’s credit ratings will increase borrowing costs on certain indentures and could impact its ability to access debt capital markets.On June 10, 2021, S&P announced a credit rating upgrade for TDCC from BBB- and A-3 to BBB and A-2, maintaining stable outlook. The decision from S&P reflects the expectation for an ongoing macroeconomic recovery, the Company’s supportive financial policies and the strengthening of its operating performance in 2021 relative to 2020.

Dividends

Dow Inc.

The following table providesDow Inc. has paid dividends on a quarterly basis since the separation from DowDuPont and expects to continue to do so, subject to approval by the Board. The dividends declared by the Board align to the Company's strategy announced in 2018 of returning approximately 45 percent of operating net income1 to the shareholders through the dividend and total shareholder remuneration of approximately 65 percent, when including share repurchases, over the economic cycle. The following tables provide information on dividends declared and paid to common stockholders for the years ended December 31, 2020, 2019 and 2018:


Dividends Paid for the Years Ended Dec 31	2021		2020		2019 1
In millions, except per share amounts	2021		2020		2019 1
Dividends paid, per common share	$	2.80	$	2.80	$	2.10
Dividends paid to common stockholders	$	2,073	$	2,071	$	1,550

1.Reflects Dow Inc. activity subsequent to the separation from DowDuPont.


Dow Inc. Cash Dividends Declared and Paid
Declaration Date	Record Date	Payment Date	Amount (per share)
February 11, 2021	February 26, 2021	March 12, 2021	$	0.70
April 15, 2021	May 28, 2021	June 11, 2021	$	0.70
August 12, 2021	August 31, 2021	September 10, 2021	$	0.70
October 14, 2021	November 30, 2021	December 10, 2021	$	0.70

1.In 2018, the common stock ofOperating net income is a non-GAAP measure that Dow defines as "Net income (loss) available for Dow Inc. and TDCC was owned solely by DowDuPont and therefore the Company did not have publicly traded stock.common stockholders," excluding the impact of significant items.

Table of Contents

TDCC

Effective with the Merger, TDCC no longer has publicly traded common stock. From the Merger Date through March 31, 2019, TDCC's common shares were owned solely by DowDuPont. Pursuant to the Merger Agreement, TDCC committed to fund a portion of DowDuPont's dividends paid to common stockholders and certain governance expenses. In addition, share repurchases by DowDuPont were partially funded by TDCC through 2018. Funding was accomplished through intercompany loans. On a quarterly basis, TDCC's Board reviewed and determined a

Table of Contents

dividend distribution to DowDuPont to settle the intercompany loans. The dividend distribution considered the level of TDCC’s earnings and cash flows and the outstanding intercompany loan balances. TDCC declared and paid dividends to DowDuPont of $535 million for the year ended December 31, 2019 and $3,711 million for the year ended December 31, 2018. See Note 25 to the Consolidated Financial Statements for additional information.

Effective with the separation from DowDuPont on April 1, 2019, TDCC became a wholly owned subsidiary of Dow Inc. TDCC has committed to fund Dow Inc.'s dividends paid to common stockholders, share repurchases and certain governance expenses. Funding is accomplished through intercompany loans. TDCC's Board reviews and determines a dividend distribution to Dow Inc. to settle the intercompany loans. For the year ended December 31, 20202021, TDCC declared and paid dividends to Dow Inc. of $23,233264 million ($2012,233 million for the year ended December 31, 2020 and $201 million for the year ended December 31, 2019). At December 31, 20202021, TDCC's intercompany loan balance with Dow Inc. was insignificant. See Note 25 to the Consolidated Financial Statements for additional information.

Share Repurchase Program

Dow Inc.

On April 1, 2019, Dow Inc.'s Board ratified the share repurchase program originally approved on March 15, 2019, authorizing up to $3.0 billion to be spent on the repurchase of the Company's common stock, with no expiration date. In 20202021, Dow Inc. repurchased $125 million1.0 billion of the Company's common stock. At December 31, 20202021, approximately $21.4 billion of the share repurchase program authorization remained available for repurchases. TheAs previously announced, the Company will continueintends to, evaluate theat a minimum, repurchase of additional shares to cover dilution as. The Company may expand share repurchases beyond dilution as favorable economic conditions develop. Any share repurchases, when coupled with the Company's dividends, is intended to implement the long-term strategy of ensuring shareholder remuneration is approximately 65 percent over the economic cycle.

Pension Plans

The Company has both funded and unfunded defined benefit pension plans that cover employees in the United States and a number of other countries. As a result of the Company’s separation from DowDuPont, the number of significant defined benefit pension plans administered by the Company decreased from 45 plans to 35 plans, with approximately $270 million of net unfunded pension liabilities transferred to DowDuPont. Plans administered by other subsidiaries of DowDuPont that were transferred to the Company were not significant. There were no changes in the number of significant other postretirement benefit plans administered by the Company as a result of the separation. Existing Company plans that were significantly impacted by the transfer of active plan participants to DowDuPont were remeasured, resulting in curtailment gains and losses and recognition of special termination benefits.

In 2020, 2019 and 2018In 2021, 2020 and 2019, the Company contributed $299 1,219 million, $261299 million and $1,651261 million to its continuing operations pension plans respectively, including contributions to fund benefit payments for its non-qualified pension plans ($299 1,219 million, $266 299 million and $1,656 266 million, including contributions to plans of discontinued operations). In the thirdfirst quarter of 20182021, the Company made aelected to contribute $1,100 million discretionary contributionbillion to its principal U.S. tax-qualified pension planplans, which is included in the 20182021 contribution amount above. The discretionaryThis contribution was primarily based on the Company's funding policy, which permits contributionsis to contribute to defined benefit pension plans when pension laws and/or economics either require or encourage funding, and reflected considerations relating to tax deductibility and capital structure.

. The Company expects to contribute approximately $300 180 million to its pension plans in 20212022.

On March 4, 2021, the Company announced changes to the design of its U.S. tax-qualified and non-qualified pension plans (collectively, the "U.S. Plans") and, effective December 31, 2023, the Company will freeze the pensionable compensation and credited service amounts used to calculate pension benefits for employees who participate in the U.S. Plans. See Note 20 to the Consolidated Financial Statements for additional information concerning the Company’s pension plans.

Restructuring Programs

The actions related to the 2020 Restructuring Program are expected to result in additional cash expenditures of approximately $365$168 million, primarily through the firstthird quarter of 2022, consisting of severance and related benefit costs and costs associated with exit and disposal activities, including contract cancellation penalties and environmental remediation. Restructuring implementation costs, primarily decommissioning and demolition activities related to asset actions, are expected to result in additional cash expenditures of approximately $15050 million, primarily through the third quarter of 2022. Restructuring implementation costs totaled $63 million in 2021.

The activities related to the Synergy Program are expected to result in additional cash payments of approximately $35 million, primarily through the second quarter of 2021, consisting of severance and related benefit costs and costs associated with exit and disposal activities, including environmental remediation. 55

Table of Contents

The Company expects to incur additional costs in the future related to its restructuring activities, which will be recognized as incurred. The Company also expects to incur additional employee-related costs, including involuntary termination benefits related to its other optimization activities. These costs cannot be reasonably estimated at this

Table of Contents

time. See Note 6 to the Consolidated Financial Statements for additional information on the Company's restructuring activities.

Digital Acceleration

On January 28,In the first quarter of 2021, Dow announced plans for Digital Accelerationto further advance and expand its digitalization efforts to deliver long-term value creation, by accelerating investment in three key areas: expanding digital tools to accelerate materials science innovation; further enhancing the e-commerce buying and fulfillment experience for Dow's customers; and adopting real-time digital manufacturing insights, operational data intelligence and demand sensing to enhance the productivity and reliability of Dow’s operations. The activities related to Digital AccelerationCompany expects more than $300 million in incremental annual run rate Operating EBITDA generation by the end of 2025 related to digital acceleration, with an additional one-time $100 million in structural working capital efficiency gains, driven in part by enhanced planning from digital tools. The activities related to digital acceleration are expected to result in additional cash expenditures of approximately $400250 million, primarily through the end of 2022.

Integration and Separation Costs

Integration and separation costs, which reflect costs related to post-Merger integration and business separation activities and costs related to the ownership restructure of Dow Silicones, were $239 million in 2020, $1,063 million and $1,039 million for Dow Inc. and TDCC, respectively, in 2019 and $1,179 million in 2018. Integration and separation costs related to post-Merger integration and business separation activities were completed as of December 31, 2020 Digital acceleration expenses totaled $169 million in 2021.

Contractual Obligations

The following table summarizes the Company’s contractual obligations, commercial commitments and expected cash requirements for interest at December 31, 20202021. Additional information related to these obligations can be found in Notes 15, 16, 17 and 20 to the Consolidated Financial Statements.


Contractual Obligations at Dec 31, 2021	Payments Due In
In millions	2022		2023-2024		2025-2026		2027 and beyond		Total
Dow Inc.
Long-term debt obligations 1	$	231	$	464	$	1,213	$	12,900	$	14,808
Expected cash requirements for interest 2	631		1,207		1,149		7,409		10,396
Pension and other postretirement benefits	280		587		594		6,089		7,550
Operating leases 3	346		499		326		570		1,741
Purchase obligations 4	2,953		4,337		2,579		3,428		13,297
Other noncurrent obligations 5	—		910		677		1,391		2,978
Total	$	4,441	$	8,004	$	6,538	$	31,787	$	50,770
TDCC
Long-term debt obligations 1	$	231	$	464	$	1,213	$	12,900	$	14,808
Expected cash requirements for interest 2	631		1,207		1,149		7,409		10,396
Pension and other postretirement benefits	280		587		594		6,089		7,550
Operating leases 3	346		499		326		570		1,741
Purchase obligations 4	2,953		4,337		2,579		3,428		13,297
Other noncurrent obligations 5	—		884		578		1,368		2,830
Total	$	4,441	$	7,978	$	6,439	$	31,764	$	50,622

1.Excludes unamortized debt discount and issuance costs of $365297 million. Includes finance lease obligations of $518869 million.

2.Cash requirements for interest on long-term debt was calculated using current interest rates at December 31, 20202021, and includes $23553 million of various floating rate notes.

3.Includes imputed interest of $348278 million.

4.Includes outstanding purchase orders and other commitments greater than $1 million obtained through a survey conducted within the Company.

5.Includes liabilities related to asbestos litigation, environmental remediation, legal matters and other noncurrent liabilities. In addition to these items, Dow Inc. includes liabilities related to noncurrent obligations with DuPont and Corteva. The table excludes uncertain tax positions due to uncertainties in the timing of the effective settlement of tax positions with the respective taxing authorities and deferred tax liabilities as it is impractical to determine whether there will be a cash impact related to these liabilities. The table also excludes deferred revenue and negative investment balances related to equity method investments as these items doas it does not represent future cash requirements arising from contractual payment obligations.

The Company expects to meet its contractual obligations through its normal sources of liquidity and believes it has the financial resources to satisfy these contractual obligations.

5856

Table of Contents

Off-Balance Sheet Arrangements

Off-balance sheet arrangements are obligations the Company has with nonconsolidated entities related to transactions, agreements or other contractual arrangements. The Company holds variable interests in joint ventures accounted for under the equity method of accounting. The Company is not the primary beneficiary of these joint ventures and therefore is not required to consolidate these entities (see Note 24 to the Consolidated Financial Statements). In addition, see Note 14 to the Consolidated Financial Statements for information regarding the transfer of financial assets.

Guarantees arise during the ordinary course of business from relationships with customers, committed accounts receivable facilities and nonconsolidated affiliates when the Company undertakes an obligation to guarantee the performance of others if specific triggering events occur. The Company had outstanding guarantees at December 31, 2020 of $251 million, compared with $3,952 million at December 31, 2019. In the fourth quarter of 2020, the remaining project completion conditions related to the Sadara project finance guarantees were fulfilled. Additional information related to guarantees can be found in the “Guarantees” section of Note 16 to the Consolidated Financial Statements.

Fair Value Measurements

See Note 20 to the Consolidated Financial Statements for information related to fair value measurements of pension and other postretirement benefit plan assets; see Note 22 for information related to other-than-temporary impairments; and, see Note 23 for additional information concerning fair value measurements.

OTHER MATTERS

Recent Accounting Guidance

See Note 2 to the Consolidated Financial Statements for a summary of recent accounting guidance.

Critical Accounting Estimates

The preparation of financial statements and related disclosures in accordance with U.S. GAAP requires management to make judgments, assumptions and estimates that affect the amounts reported in the consolidated financial statements and accompanying notes. Note 1 to the Consolidated Financial Statements describes the significant accounting policies and methods used in the preparation of the consolidated financial statements. Following are the Company’s accounting policies impacted by judgments, assumptions and estimates:

Litigation

The Company is subject to legal proceedings and claims arising out of the normal course of business including product liability, patent infringement, employment matters, governmental tax and regulation disputes, contract and commercial litigation and other actions. The Company routinely assesses the legal and factual circumstances of each matter, the likelihood of any adverse outcomes to these matters, as well as ranges of probable losses. A determination of the amount of the reserves required, if any, for these contingencies is made after thoughtful analysis of each known claim. The Company has an active risk management program consisting of numerous insurance policies secured from many carriers covering various timeframes. These policies may provide coverage that could be utilized to minimize the financial impact, if any, of certain contingencies. The required reserves may change in the future due to new developments in each matter. For further discussion, see Note 16 to the Consolidated Financial Statements.

Asbestos-Related Matters of Union Carbide Corporation

Union Carbide is and has been involved in a large number of asbestos-related suits filed primarily in state courts during the past four decades. These suits principally allege personal injury resulting from exposure to asbestos-containing products and frequently seek both actual and punitive damages. The alleged claims primarily relate to products that Union Carbide sold in the past, alleged exposure to asbestos-containing products located on Union Carbide’s premises, and Union Carbide’s responsibility for asbestos suits filed against a former Union Carbide subsidiary, Amchem Products, Inc. ("Amchem"). Each year, Ankura Consulting Group, LLC ("Ankura") performs a review for Union Carbide based upon historical asbestos claims, resolution and asbestos-related defense and processing costs, through the terminal year of 2049. Union Carbide compares current asbestos claim and resolution activity, including asbestos-related defense and processing costs, to the results of the most recent Ankura study at each balance sheet date to determine whether the asbestos-related liability continues to be appropriate.

For additional information, see Part I, Item 3. Legal Proceedings; Asbestos-Related Matters of Union Carbide Corporation in Management’s Discussion and Analysis of Financial Condition and Results of Operations; and Notes 1 and 16 to the Consolidated Financial Statements.

5957

Table of Contents

Environmental Matters

The Company determines the costs of environmental remediation of its facilities and formerly owned facilities based on evaluations of current law and existing technologies. Inherent uncertainties exist in such evaluations primarily due to unknown environmental conditions, changing governmental regulations and legal standards regarding liability, and emerging remediation technologies. The recorded liabilities are adjusted periodically as remediation efforts progress, or as additional technical or legal information becomes available. At December 31, 20202021, the Company had accrued obligations of $1,244220 million for probable environmental remediation and restoration costs, including $248237 million for the remediation of Superfund sites. This is management’s best estimate of the costs for remediation and restoration with respect to environmental matters for which the Company has accrued liabilities, although it is reasonably possible that the ultimate cost with respect to these particular matters could range up to approximately one and a halftwo times that amount. For further discussion, see Environmental Matters in Management’s Discussion and Analysis of Financial Condition and Results of Operations and Notes 1 and 16 to the Consolidated Financial Statements.

Goodwill

The Company performs goodwill impairment testing at the reporting unit level. Reporting units are the level at which discrete financial information is available and reviewed by business management on a regular basis. The Company tests goodwill for impairment annually (in the fourth quarter), or more frequently when events or changes in circumstances indicate it is more likely than not that the fair value of a reporting unit has declined below its carrying value. Goodwill is evaluated for impairment using qualitative and/or quantitative testing procedures. The separation from DowDuPont on April 1, 2019, did not impact the composition of the Company's six reporting units: Coatings & Performance Monomers, Consumer Solutions, Hydrocarbons & Energy, Industrial Solutions, Packaging and Specialty Plastics and Polyurethanes & Construction Chemicals. The ECP businesses received as part of the separation from DowDuPont are included in the Hydrocarbons & Energy and Packaging and Specialty Plastics reporting units. At December 31, 20202021, goodwill was carried by five out of six of the Company's reporting units.

The Company has the option to first perform qualitative testing 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 at the Company level include, but are not limited to, GDP growth rates, long-term hydrocarbon and energy prices, equity and credit market activity, discount rates, foreign exchange rates and overall financial performance. Qualitative factors assessed at the reporting unit level include, but are not limited to, changes in industry and market structure, competitive environments, planned capacity and new product launches, cost factors such as raw material prices, and financial performance of the reporting unit. If the Company chooses not to complete a qualitative assessmenttesting for a given reporting unit or if the initial assessment indicates that it is more likely than not that the estimated fair value of a reporting unit is less than its carrying value, additional quantitative testing is required.

Quantitative testing requires the fair value of the reporting unit to be compared with its carrying value. If the reporting unit's carrying value exceeds its fair value, an impairment charge is recognized for the difference. The Company utilizes a discounted cash flow methodology to calculate the fair value of its reporting units. This valuation technique has been selected by management as the most meaningful valuation method due to the limited number of market comparables for the Company's reporting units. However, where market comparables are available, the Company includes EBIT/EBITDA multiples as part of the reporting unit valuation analysis. The discounted cash flow valuations are completed using the following key assumptions: projected revenue growth rates or compounded annual growth rates, discount rates, tax rates, terminal values, currency exchange rates, and forecasted long-term hydrocarbon and energy prices, by geographic region and by year, which include the Company's key feedstocks as well as natural gas and crude oil (due to its correlation to naphtha). Currency exchange rates and long-term hydrocarbon and energy prices are established for the Company as a whole and applied consistently to all reporting units, while revenue growth rates, discount rates and tax rates are established by reporting unit to account for differences in business fundamentals and industry risk. These key assumptions drive projected EBIT/EBITDA and EBIT/EBITDA margins, which are key elements of management’s internal control over the reporting unit valuation analysis.

Table of Contents

20202021 Goodwill Impairment Testing

In 20202021, there were no events or changes in circumstances that warranted interim goodwill impairment testing. In the fourth quarter of 20202021, qualitative testing was performed for all reporting units carrying goodwill. Based on the results of the qualitative testing, the Company did not perform quantitative testing was performed on oneany reporting unitunits. For the qualitative assessmentstesting, management considered factors at both the Company level and the reporting unit level. Based on the qualitative assessmentstesting for the reporting units, management concluded it is not more likely than not that the fair value of the reporting unit is less than the carrying value of the reporting unit. For the quantitative testing, the fair value exceeded the carrying value of the reporting unit.

Table of Contents

Pension and Other Postretirement Benefits

The amounts recognized in the consolidated financial statements related to pension and other postretirement benefits are determined from actuarial valuations. Inherent in these valuations are assumptions including expected return on plan assets, discount rates at which the liabilities could have been settled at December 31, 20202021, rate of increase in future compensation levels, mortality rates and health care cost trend rates. These assumptions are updated annually and are disclosed in Note 20 to the Consolidated Financial Statements. In accordance with U.S. GAAP, actual results that differ from the assumptions are accumulated and amortized over future periods and, therefore, affect expense recognized and obligations recorded in future periods. The U.S. pension plans represent 6871 percent of the Company’s pension plan assets and 6970 percent of the pension obligations.

The Company uses the spot rate approach to determine the discount rate utilized to measure the service cost and interest cost components of net periodic pension and other postretirement benefit costs for the U.S. and other selected countries. Under the spot rate approach, the Company calculates service cost and interest cost by applying individual spot rates from the Willis Towers Watson RATE:Link yield curve (based on high-quality corporate bond yields) for each selected country to the separate expected cash flow components of service cost and interest cost; service cost and interest cost for all other plans (including all plans prior to adoption) are determined on the basis of the single equivalent discount rates derived in determining those plan obligations.

The following information relates to the U.S. plans only; a similar approach is used for the Company’s non-U.S. plans.

The Company determines the expected long-term rate of return on assets by performing a detailed analysis of historical and expected returns based on the strategic asset allocation approved by the Company's Investment Committee and the underlying return fundamentals of each asset class. The Company’s historical experience with the pension fund asset performance is also considered. The expected return of each asset class is derived from a forecasted future return confirmed by historical experience. The expected long-term rate of return is an assumption and not what is expected to be earned in any one particular year. The weighted-average long-term rate of return assumption used for determining net periodic pension expense for 20202021 was 7.9596 percent. The weighted-average assumption to be used for determining 20212022 net periodic pension expense is 7.9695 percent. Future actual pension expense will depend on future investment performance, changes in future discount rates and various other factors related to the population of participants in the Company’s pension plans.

The discount rates utilized to measure the pension and other postretirement obligations of the U.S. qualified plans are based on the yield on high-quality corporate fixed income investments at the measurement date. Future expected actuarially determined cash flows for the Company’s U.S. plans are individually discounted at the spot rates under the Willis Towers Watson U.S. RATE:Link 60-90 corporate yield curve (based on 60th to 90th percentile high-quality corporate bond yields) to arrive at the plan’s obligations as of the measurement date. The weighted average discount rate utilized to measure pension obligations decreasedincreased to 23.7104 percent at December 31, 20202021, from 3.41 2.71 percent at December 31, 20192020.

At December 31, 20202021, the U.S. tax-qualified plans were underfunded on a projected benefit obligation basis by $52,873585 million. The underfunded amount increaseddecreased $13,105288 million compared with December 31, 20192020. The increasedecrease in the underfunded amount in 20202021 was primarily due to the impact of lowerhigher discount rates, which was partially offset by overall favorable asset returns., The Company did not make contributionsa $1 billion contribution to the U.S. tax-qualified pension plans, in 2020.and plan design changes.

The assumption for the long-term rate for the compensation levels for the U.S. tax-qualified plans was unchanged. The Company uses a generational mortality table to determine the duration of its pension and other postretirement obligations.

6159

Table of Contents

The following discussion relates to the Company’s significant pension plans.

The Company bases the determination of pension expense on a market-related valuation of plan assets that reduces year-to-year volatility. This market-related valuation recognizes investment gains or losses over a five-year period from the year in which they occur. Investment gains or losses for this purpose represent the difference between the expected return calculated using the market-related value of plan assets and the actual return based on the market value of plan assets. Since the market-related value of plan assets recognizes gains or losses over a five-year period, the future value will be impacted when previously deferred gains or losses are recorded. Over the life of the plans, both gains and losses have been recognized and amortized. At December 31, 20202021, net gains of $1,396628 million remain to be recognized in the calculation of the market-related value of plan assets. These net gains will result in decreases in future pension expense as they are recognized in the market-related value of assets.

The net increase in the market-related value of assets due to the recognition of prior gains is presented in the following table:


Net Increase in Market-Related Asset Value Due to Recognition of Prior Gains
In millions
2022	$	329
2023	770
2024	377
2025	152
Total	$	1,628

At December 31, 2020Exclusive of one-time curtailment gains recognized in 2021, the Company expects pension expense to decrease in 20212022 by approximately $25 million. The decrease in pension expense is primarily due tois driven by a reduction in the lower interest cost componentamortization of actuarial losses.

A 25 basis point increase or decrease in the long-term return on assets assumption would change the Company’s total pension expense for 20212022 by $61 62 million. A 25 basis point increase in the discount rate assumption would lowerdecrease the Company's total pension expense for 20212022 by $5553 million. A 25 basis point decrease in the discount rate assumption would increase the Company's total pension expense for 20212022 by $6055 million. A 25 basis point change in the long-term return and discount rate assumptions would have an immaterial impact on the other postretirement benefit expense for 20212022.

Income Taxes

Deferred tax assets and liabilities are determined based on temporary differences between the financial reporting and tax bases of assets and liabilities, applying enacted tax rates expected to be in effect for the year in which the differences are expected to reverse. Based on the evaluation of available evidence, both positive and negative, the Company recognizes future tax benefits, such as net operating loss carryforwards and tax credit carryforwards, to the extent that realizing these benefits is considered to be more likely than not.

At December 31, 20202021, the Company had a net deferred tax asset balance of $1,810852 million, after valuation allowances of $1,302391 million.

In evaluating the ability to realize the deferred tax assets, the Company relies on, in order of increasing subjectivity, taxable income in prior carryback years, the future reversals of existing taxable temporary differences, tax planning strategies and forecasted taxable income using historical and projected future operating results.

At December 31, 20202021, the Company had deferred tax assets for tax loss and tax credit carryforwards of $21,004784 million, $708864 million of which is subject to expiration in the years 20212022 through 20252026. In order to realize thesethe deferred tax assets for operating tax loss and tax credit carryforwards, the Company needs taxable income of approximately $2725,331034 million across multiple jurisdictions. The taxable income needed to realize the deferred tax assets for operating tax loss and tax credit carryforwards that are subject to expiration from 20212022 through 20252026 is approximately $614,405748 million.

The Company files tax returns in multiple jurisdictions and is subject to examination by taxing authorities throughout the world. Tax authorities have the ability to review and challenge matters that could be subject to differing interpretation of applicable tax laws and regulations as they relate to the amount, character, timing or inclusion of revenue and expenses or the sustainability of tax attributes. The ultimate resolution of such uncertainties could last

Table of Contents

several years. When an uncertain tax position is identified, the Company considers and interprets complex tax laws and regulations in order to determine the need for recognizing a provision in its financial statements. Significant judgment is required in determining the timing and measurement of uncertain tax positions. The Company utilizes internal and external expertise in interpreting tax laws to support the Company's tax positions. The Company recognizes the financial statement effects of an uncertain income tax position when it is more likely than not, based on technical merits, that the position will be sustained upon examination. At December 31, 20202021, the Company had uncertain tax positions for both domestic and foreign issues of $373 million.

Table of Contents

The Company accrues for non-income tax contingencies when it is probable that a liability to a taxing authority has been incurred and the amount of the contingency can be reasonably estimated. At December 31, 2020, the Company had a non-income tax contingency reserve for both domestic and foreign issues of $33 million.

Indemnification Assets and Liabilities

In connection with the 2019 separation from DowDuPont and the 2016 ownership restructure of Dow Silicones, Dow entered into agreements that established each party’s indemnification obligations for certain tax, environmental, litigation and other matters, subject to certain conditions and limits. The Company records indemnification assets when collection is deemed probable and engages with indemnifying parties and assesses publicly available information to evaluate collectability. The underlying tax, environmental, litigation and other liabilities for which the Company claims indemnification are subject to significant judgment and potential disputes could adversely impact collectability. The Company assesses the collectability of indemnification assets when events or changes in circumstances indicate the carrying values may not be recoverable. At December 31, 2020, indemnification assets were $225 million and $115 million for Dow Inc. and TDCC, respectively ($210 million and $100 million for Dow Inc. and TDCC respectively at December 31, 2019).

The Company records indemnification liabilities when it is probable that a liability has been incurred and the amount can be reasonably estimated. At December 31, 2020, indemnification liabilities related to the agreements were $657 million for Dow Inc. and zero for TDCC ($848 million for Dow Inc. and zero for TDCC at December 31, 2019). This represents management’s best estimate of the Company’s obligations under the agreements, although it is reasonably possible that future events could cause the actual values to be higher or lower than those projected or those recorded. For further discussion, see Notes 3 and 16 to the Consolidated Financial Statements580 million and $502 million for interest and penalties.

Environmental Matters

Environmental Policies

Dow is committed to world-class environmental, health and safety (“EH&S”) performance, as demonstrated by industry-leading performance, a long-standing commitment to Responsible Care®, and a strong commitment to achieve the Company's 2025 Sustainability Goals – goals that set the standard for sustainability in the chemical industry by focusing on improvements in the Company’s local corporate citizenship and product stewardship, and by actively pursuing methods to reduce its environmental impact.

To meet the Company’s public commitments, as well as the stringent laws and government regulations related to environmental protection and remediation to which its global operations are subject, the Company has well-defined policies, requirements and management systems. The Company's EH&S Management System (“EMS”) defines the “who, what, when and how” needed for the businesses to achieve the Company’s policies, requirements, performance objectives, leadership expectations and public commitments. To ensure effective utilization, the EMS is integrated into a company-wide management system for EH&S, Operations, Quality and Human Resources.

It is the Company's policy to adhere to a waste management hierarchy that minimizes the impact of wastes and emissions on the environment. First, work to eliminate or minimize the generation of waste and emissions at the source through research, process design, plant operations and maintenance. Second, find ways to reuse and recycle materials. Finally, unusable or non-recyclable hazardous waste is treated before disposal to eliminate or reduce the hazardous nature and volume of the waste. Treatment may include destruction by chemical, physical, biological or thermal means. Disposal of waste materials in landfills is considered only after all other options have been thoroughly evaluated. The Company has specific requirements for waste that is transferred to non-Dow facilities, including the periodic auditing of these facilities.

The Company believes third-party verification and transparent public reporting are cornerstones of world-class EH&S performance and building public trust. Numerous Dow sites in Europe, Latin America, Asia Pacific and the U.S. & Canada have received third-party verification of the Company’s compliance with Responsible Care® and with outside specifications such as ISO-14001. The Company continues to be a global champion of Responsible Care® and has worked to broaden the application and impact of Responsible Care® around the world through engagement with suppliers, customers and joint venture partners.

Table of Contents

The Company’s EH&S policies helped to achieveDow's EH&S policies help to ensure the Company achieves its annual health and safety performance targets in 2020. Theand the Company’s safety continued seeks to continuously improve inon 2020 based onthese targets through process and personal safety project implementations. Improvement in these areas, as well as environmental compliance, remains a top management priority, with initiatives underway to further improve performance and compliance in 2021 as the Company continues to implement theits 2025 Sustainability Goals and new, progressive, multi-decade sustainability targets aroundannounced in 2020 that include advancing a circular economy and climate protection. Progress is reviewed regularly by management and with the Environment, Health, Safety & Technology Committee of the Board.

Detailed information on Dow’s performance regarding environmental matters and goals is accessible through the Company's Science & Sustainability webpage at www.dow.com/sustainability. TheDow's website and its content are not deemed incorporated by reference into this report.

Chemical Security

Public and political attention continues to be placed on the protection of critical infrastructure, including the chemical industry, from security threats. Terrorist attacks, natural disasters and cyber incidents have increased global concerns about the security and safety of chemical production and distribution. Many, including the Company and the American Chemistry Council, have called for uniform risk-based and performance-based national standards for securing the U.S. chemical industry. U.S. regulations set forth risk-based and performance-based standards that must be met at U.S. Coast Guard-regulated facilities. The Company is subject to U.S. Chemical Plant Security regulations and Chemical Facility Anti-Terrorism Standards which were implemented by the U.S. Department of Homeland Security. The Company is also subject to the requirements of the Rail Transportation Security Rule issued by the U.S. Transportation Security Administration. The Company continues to support uniform risk-based national standards for securing the chemical industry.

Since 1988, the Company has maintained a comprehensive, multi-level security plan that focuses on security, emergency planning, preparedness and response. This plan, which has been activated in response to significant world and national events, is reviewed on an annual basis. The Company continues to improve its security plans, placing emphasis on the safety of Dow communities and people by being prepared to meet risks at any level and to

Table of Contents

address both internal and external identifiable risks. The security plan includes regular vulnerability assessments, security audits, mitigation efforts and physical security upgrades designed to reduce vulnerability. The Company’s security plans are also designed to avert interruptions of normal business operations that could materially and adversely affect the Company’s results of operations, financial condition and cash flows.

The Company played a key role in the development and implementation of the American Chemistry Council’s Responsible Care® Security Code ("Security Code"), which requires that all aspects of security – including facility, transportation and cyberspace – be assessed and gaps addressed. Through the global implementation of the Security Code, the Company has permanently heightened the level of security – not just in the United States, but worldwide. The Company employs several hundred employees and contractors in its Emergency Services and Security department worldwide. In 2019, the Company established its Global Security Operations Center ("GSOC") to provide 24-hour/day, 365-day/year real-time monitoring of global risks to Dow assets and people. The GSOC employs state-of-the-art social media monitoring, threat reporting and geo-fencing capabilities to analyze global risks and report those risks, facilitating decision-making and actions to prevent Dow crises.

Through the implementation of the Security Code, including voluntary security enhancements and upgrades, the Company is well-positioned to comply with U.S. chemical facility regulations and other regulatory security frameworks. The Company participates with the American Chemistry Council to periodically review and update the Security Code.

The Company continues to work collaboratively across the supply chain on Responsible Care®, supply chain design, emergency preparedness, shipment visibility and transportation of hazardous materials. The Company cooperated with public and private entities to lead the implementation of advanced tank car design, and track and trace technologies. Further, the Company’s Distribution Risk Review process addresses potential threats in all modes of transportation across the Company’s supply chain. To reduce vulnerabilities, the Company maintains security measures that meet or exceed regulatory and industry security standards in all areas in which they operate.

The Company's initiatives relative to chemical security, emergency preparedness and response, Community Awareness and Emergency ResponsesResponse and crisis management are implemented consistently at all Dow sites on a global basis. Each Dow site has established outreach programs designed to engage community stakeholders with objectives centered around awareness of Dow operations, products, and efforts to protect worker and community health and the environment. These programs also educate community members on emergency planning and response, emissions and waste, future site plans to reduce waste and emissions, and process safety systems. Finally, these outreach efforts establish an opportunity for Dow site leaders to hear about community stakeholder expectations and address questions and concerns about safety, health, environmental or other issues. The Company participates with chemical associations globally and participates as an active member of the U.S. delegation to the G7 Global Partnership Sub-Working Group on Chemical Security.

Table of Contents

and in positions of leadership in the U.S. Chemical Sector Coordinating Council.

Climate Change

Climate change matters for the Company are likely to be driven by several categories of risks related to the transition to a lower-carbon economy (“Transition Risks”) and risks related to the physical impacts of climate change (“Physical Risks”).

Transition Risks

Transition Risks include carbon pricing mechanisms, transition to lower greenhouse gas emissions technology, increased cost of raw materials, and mandates on and regulation of existing products and services. Carbon pricing is a market-based strategy for lowering global warming emissionsto address climate change by putting a monetary value on carbongreenhouse gas emissions, allowing for the costs of climate impacts and opportunities for low-carbon energy options to be reflected in production and consumption choices. Approximately 35 percent of Dow’s carbonScope 1 and 2 greenhouse gas emissions are generated from operations in Canada and the European Union (“EU”) where carbon pricing is already in place. As part of the European Green Deal, the European Commission proposed a 2030 greenhouse gas (“GHG”) emissions reduction target of at least 55 percent below 1990 levels, with a goal for the EU to be carbon neutral by 2050. In China, an emissions trading system, initially proposed to cover the power sector only, is expected to gradually expand to cover a total of eight sectors, including the petrochemical and chemical industries, though no specific timeline for implementation and expansion has been outlined.

These carbon pricing mechanisms will not only increase Dow’s direct costs to operate but will also result in increased energy costs. Dow mitigates the direct cost impact of existing regulation through research and

Table of Contents

development projects designed to increase energy efficiency, and capital investment projects that will reduce the Company’s energy usage and carbon footprint. The Company is also exploring options for carbon capture, utilization and storage (“CCUS”) and electrification of Dow’s processes. Dow sees CCUS as a mechanism to help bridge the time period between the onset of increased carbon regulation and the technology available to economically reduce Dow’s GHGgreenhouse gas emissions. Dow also incorporates a theoretical internal carbon price into its business planning and risk management strategies. This theoretical price of carbon is also included in internal calculations used for prioritizing capital projects. Ultimately the goal of utilizing an internal carbon price is to mitigate the risk of Dow’s carbon exposure to help ensure future resiliency.

Physical Risks

Operationally, climate change may result in more frequent severe weather events, potential changes in precipitation patterns and extreme variability in weather patterns, which can disrupt operations. Several of Dow’s production facilities are located in water-scarce areas and water shortages could impact normal production. Changes in average precipitation could have an impact on the availability and price of water. The Company has engineered susceptible facilities, particularly on the U.S. Gulf Coast, to better withstand severe weather and rising sea levels, and continues to study the long-term implications of changing climate parameters on water availability, plant siting issues and other impacts. Preparedness plans are developed that detail actions needed in the event of severe weather. These measures have historically been in place and these activities and associated costs are driven by normal operational preparedness.

In 2019, the most recent period for which data is available, the Company’s greenhouse gas intensity was down approximately 3 percent from 2018 and by a total of approximately 13 percent since the baseline year of 2006. In addition, the Company is on track to meet its target of purchasing 750 megawatts of renewable power by 2025.

Climate Action

The transition to a low-carbon economy remains one of society's fundamental challenges. The Company continues to progress toward its defined 2025 Sustainability Goals, which are the foundation of Dow's efforts to help lead the transition to a sustainable planet and society, and is taking further action to lessen its carbon impact moving forward. In June 2020, the Company announced a new, multi-decade carbon target to reduce its net annual carbon emissiongreenhouse gas emissions by 5 million metric tons by 2030, compared with its 2020 baseline, a reduction of approximately 15 percent, and anannounced its intention to be carbon neutral by 2050 (Scopes 1+2+3, as defined by the Greenhouse Gas Protocol, plus product benefits) by 2050.

Table of Contents

Dow’sTo achieve the 2030 carbon reduction target, Dow developed a climate protection action plan to achieve carbon neutrality by 2050which includes the following elements:

•Optimizing energy efficiency of facilities and processes

•Increasing renewables in purchased power mix

•Investments in CCUS

•Developing low-carbon technologies for emission reductions

•Deploying materials to enable greenhouse gas emissions reductions for customers and industries

The Company intends to meet its commitment to implement the recommendations of the Task Force on Climate-related Financial Disclosures ("action plan has resulted in new and expanded renewable power purchase agreements. In 2020, Dow increased its existing access to renewable power by more than 50 percent, to over 800 megawatts of renewable power, exceeding its 2025 Sustainability Goal target of 750 megawatts. The Company also initiated a joint development agreement with Shell to develop electrified cracking technology, powered by clean energy.

In 2021, Dow announced additional renewable and cleaner power agreements that increase Dow's access to over 850 megawatts of renewable power and are expected to reduce Scope 2 emissions by more than 600,000 metric tons of carbon dioxide equivalent per year. Dow also announced a plan to build the world’s first net-zero carbon emissions (with respect to Scope 1 and 2 carbon dioxide emissions, including technology advancements) site in Alberta, Canada, which will decarbonize 20 percent of Dow’s global ethylene capacity while growing polyethylene supply, with expected completion by 2030. At Dow's largest European manufacturing site in Terneuzen, The Netherlands, the Company has outlined a multi-generational plan to reduce current carbon emissions at the site by more than 40 percent by 2030, as part of the Company's goal to reduce Company-wide carbon emissions an additional 15 percent by 2030, and to be carbon neutral by 2050. Other steps the Company will take to achieve its 2030 greenhouse gas emissions reduction target include: procuring more renewable energy at multiple sites, modernizing Louisiana Operations energy assets, completing U.S. Gulf Coast flare recovery projects and advancing silicones feedstock capabilities in Brazil. The Company expects to allocate approximately $1 billion of capital expenditures annually to decarbonize its global asset base in a phased, site-by-site approach while driving growth.

Table of Contents

The Task Force on Climate-related Financial Disclosures (“TCFD") over the next two years. Disclosures aligned with TCFD recommendations will be included in”) has developed a framework to help organizations more effectively disclose climate-related risks and opportunities through existing reporting processes. Dow’s 2020 ESG Report includes disclosures aligned to the TCFD framework, which includes four core pillars: governance, strategy, risk management, and metrics and targets. The Company intends to meet its commitment to fully implement the recommendations of the TCFD as part of the Company’s annual Sustainability2021 ESG Report. , to be published in 2022.

Advancing a Circular Economy

Transitioning to a circular economy is vital to both preserving and protecting Earth’s natural resources and to the success of Dow's businesses. To help advance a circular economy, Dow invests in new product technology, value chain partnerships, business models and waste management infrastructure to discover and scale sustainable solutions that extend the useful life of materials and the resources that are used to make them. In 2020, Dow announced "stop the waste" and "close the loop" goals to address plastic waste.

Dow's “stop the waste” goal is the Company's commitment to invest and/or collaborate in key technologies and infrastructure to significantly increase global recycling. As part of this goal, Dow intends to enable 1 million metric tons of plastic to be collected, reused or recycled through direct actions and partnerships by 2030. Dow will further "stop the waste" through application development, where more recycled plastics can be incorporated into key applications; through critical partnerships such as Circulate Capital and the Alliance to End Plastic Waste; and through incorporating waste into advanced recycling technologies.

Dow continues to look for market applications for recycled plastics to keep plastic out of landfills. One way to help stop the flow of this waste is to use recycled polymer modified asphalt for roads, parking lots, and other pavement. Polymer modified asphalt ("PMA") is a proven solution for making better pavement. Dow's ELVALOY™ Reactive Elastomeric Terpolymer products have been enhancing PMAs for more than 30 years, resulting in excellent performance, long service life, and lower life cycle costs compared to conventional, neat asphalt.

Dow's “close the loop” goal is the Company's commitment to work directly with its customers, brand owners and the value chain to help customers redesign and promote reusable or recyclable packaging applications where there is a clear environmental benefit and enable 100 percent of Dow products sold into packaging applications to be reusable or recyclable by 2035. Today, Dow enables approximately 80 percent of its products sold into packaging applications to be reusable or recyclable and continues to pursue application development, packaging redesign and infrastructure improvements to deliver on the Company's 100 percent commitment.

As one of the world’s largest producers of plastic, Dow wants to put an end to plastic waste. Eliminating plastic waste is about more than just recycling and reusing. It is about creating innovative solutions that are sustainable and investing in the circular economy through recyclability and efficiency for plastic packaging. Dow aims to keep plastic waste out of the environment and retain its value as a resource by increasing impact through partnerships and delivering circular economy solutions.

Environmental Remediation

The Company accrues the costs of remediation of its facilities and formerly owned facilities based on current law and regulatory requirements. The nature of such remediation can include management of soil and groundwater contamination. The accounting policies adopted to properly reflect the monetary impacts of environmental matters are discussed in Note 1 to the Consolidated Financial Statements. To assess the impact on the financial statements, environmental experts review currently available facts to evaluate the probability and scope of potential liabilities. Inherent uncertainties exist in such evaluations primarily due to unknown environmental conditions, changing governmental regulations and legal standards regarding liability, and the ability to apply remediation technologies. These liabilities are adjusted periodically as remediation efforts progress or as additional technical or legal information becomes available. The Company had an accrued liability of $996983 million at December 31, 20202021, related to the remediation of current or former Dow-owned sites. At December 31, 20192020, the liability related to remediation was $948 million.

996 million.

Table of Contents

In addition to current and former Dow-owned sites, under the federal Comprehensive Environmental Response, Compensation and Liability Act ("CERCLA") and equivalent state laws (hereafter referred to collectively as "Superfund Law"), the Company is liable for remediation of other hazardous waste sites where the Company allegedly disposed of, or arranged for the treatment or disposal of, hazardous substances. Because Superfund Law imposes joint and several liability upon each party at a site, the Company has evaluated its potential liability in light of the number of other companies that have also been named potentially responsible parties (“PRPs”) at each site, the estimated apportionment of costs among all PRPs, and the financial ability and commitment of each to pay its expected share. The Company’s remaining liability for the remediation of Superfund sites was $237 million at December 31, 2021 ($248 million at December 31, 2020 ($207 million at December 31, 2019). The Company has not recorded any third-party recovery related to these sites as a receivable.

Information regarding environmental sites is provided below:


Environmental Sites	Dow-owned Sites 1		Superfund Sites 2
	2021	2020	2021	2020
Number of sites at Jan 1	185	178	132	133
Sites added during year	2	7	5	—
Sites closed during year	(16)	—	(3)	(1)
Number of sites at Dec 31	171	185	134	132

1.Dow-owned sites are sites currently or formerly owned by the Company. In the United States, remediation obligations are imposed by the Resource Conservation and Recovery Act or analogous state law. At December 31, 20202021, 24 of these sites (2824 sites at December 31, 20192020) were formerly owned by Dowell Schlumberger, Inc., a group of companies in which the Company previously owned a 50 percent interest. The Company sold its interest in Dowell Schlumberger in 1992.

2.Superfund sites are sites, including sites not owned by the Company, where remediation obligations are imposed by Superfund Law.

Additional information is provided below for the Company’s Midland, Michigan, manufacturing site and Midland off-site locations (collectively, the "Midland sites"), as well as a Superfund site in Wood-Ridge, New Jersey, the locations for which the Company has the largest potential environmental liabilities.

Table of Contents

In the early days of operations at the Midland manufacturing site, wastes were usually disposed of on-site, resulting in soil and groundwater contamination, which has been contained and managed on-site under a series of Resource Conservation and Recovery Act permits and regulatory agreements. The Hazardous Waste Operating License for the Midland manufacturing site, issued in 2003, and renewed and replaced in September 2015, also included provisions for the Company to conduct an investigation to determine the nature and extent of off-site contamination from historic Midland manufacturing site operations. In January 2010, the Company, the U.S. Environmental Protection Agency ("EPA") and the State of Michigan ("State") entered into an Administrative Order on Consent that requires the Company to conduct a remedial investigation, a feasibility study and a remedial design for the Tittabawassee River, the Saginaw River and the Saginaw Bay, and pay the oversight costs of the EPA and the State under the authority of CERCLA. See Note 16 to the Consolidated Financial Statements for further information relating to Midland off-site environmental matters.

Rohm and Haas, a wholly owned subsidiary of the Company, is a PRP at the Wood-Ridge, New Jersey Ventron/Velsicol Superfund Site, and the adjacent Berry’s Creek Study Area ("BCSA") (collectively, the "Wood-Ridge sites"). Rohm and Haas is a successor in interest to a company that owned and operated a mercury processing facility, where wastewater and waste handling resulted in contamination of soils and adjacent creek sediments. In 2018, the Berry’s Creek Study Area Potentially Responsible Party Group (“PRP Group”), consisting of over 100 PRPs, completed a Remedial Investigation/Feasibility Study for the BCSA. During that time, the EPA concluded that an “iterative or adaptive approach” was appropriate for cleaning up the BCSA. Thus, each phase of remediation will be followed by a period of monitoring to assess its effectiveness and determine if there is a need for more work. In September 2018, the EPA signed a Record of Decision ("ROD 1") which describes the initial phase of the EPA’s plan to clean-up the BCSA. ROD 1 will remediate waterways and major tributaries in the most contaminated part of the BCSA. The PRP Group has signed agreements with the EPA to design the selected remedy. Although there is currently much uncertainty as to what will ultimately be required to remediate the BCSA and Rohm and Haas's share of these costs has yet to be determined, the range of activities that are required in the interim Record of Decision is known in general terms.

Table of Contents

At December 31, 20202021, the Company had accrued liabilities totaling $370358 million ($368370 million at December 31, 20192020) for environmental remediation at the Midland and Wood-Ridge sites. In 20202021, the Company spent $5338 million ($3253 million in 20192020) for environmental remediation at the Midland and Wood-Ridge sites.

During the third quarter of 2020, the Company accrued additional liabilities totaling $106 million related to environmental remediation matters resulting from the Company's evaluation of the costs required to manage remediation activities at sites Dow will permanently shut down as part of its 2020 Restructuring Program. In addition, the Company recorded indemnification assets of $50 million related to Dow Silicones' environmental matters. Net of indemnifications, the Company recognized a pretax charge of $56 million related to these environmental matters, included in "Restructuring, goodwill impairment and asset related charges - net" in the consolidated statements of income.

During the third quarter of 2019, the Company accrued additional liabilities totaling $447 million related to environmental remediation matters at a number of current and historical locations. The additional accrual primarily resulted from: the culmination of long-standing negotiations and discussions with regulators and agencies, including technical studies supporting higher cost estimates for final or staged remediation plans; the Company’s evaluation of the cost required to manage remediation activities at sites affected by Dow’s separation from DowDuPont and related agreements with Corteva and DuPont; and, the Company’s review of its closure strategies and obligations to monitor ongoing operations and maintenance activities. In addition, the Company recorded indemnification assets of $48 million related to Dow Silicones’ environmental matters. Net of indemnifications, the Company recognized a pretax charge of $399 million related to these environmental matters, included in “Cost of sales” in the consolidated statements of income.

In total, the Company’s accrued liability for probable environmental remediation and restoration costs was $1,244220 million at December 31, 20202021, compared with $1,155244 million at December 31, 20192020. This is management’s best estimate of the costs for remediation and restoration with respect to environmental matters for which the Company has accrued liabilities, although it is reasonably possible that the ultimate cost with respect to these particular matters could range up to approximately one and a halftwo times that amount. Consequently, it is reasonably possible that environmental remediation and restoration costs in excess of amounts accrued could have a material impact on the Company’s results of operations, financial condition and cash flows. It is the opinion of the Company’s management, however, that the possibility is remote that costs in excess of the range disclosed will have a material impact on the Company’s results of operations, financial condition and cash flows.

Table of Contents

The amounts charged to income on a pretax basis related to environmental remediation totaled $234158 million in 20202021, $588234 million in 20192020 and $176588 million in 20182019. The amounts charged to income on a pretax basis related to operating the Company's current pollution abatement facilities, excluding internal recharges, totaled $761 million in 2021, $616 million in 2020, and $677 million in 2019 and $695 million in 2018. Capital expenditures for environmental protection were $8065 million in 2021, $80 million in 2020, and $83 million in 2019 and $55 million in 2018.

Asbestos-Related Matters of Union Carbide Corporation

Union Carbide is and has been involved in a large number of asbestos-related suits filed primarily in state courts during the past four decades. These suits principally allege personal injury resulting from exposure to asbestos-containing products and frequently seek both actual and punitive damages. The alleged claims primarily relate to products that Union Carbide sold in the past, alleged exposure to asbestos-containing products located on Union Carbide’s premises, and Union Carbide’s responsibility for asbestos suits filed against a former Union Carbide subsidiary, Amchem. In many cases, plaintiffs are unable to demonstrate that they have suffered any compensable loss as a result of such exposure, or that injuries incurred in fact resulted from exposure to Union Carbide’s products.

Table of Contents

The table below provides information regarding asbestos-related claims pending against Union Carbide and Amchem based on criteria developed by Union Carbide and its external consultants:


Asbestos-Related Claim Activity	2021	2020	2019
Claims unresolved at Jan 1	9,126	11,117	12,780
Claims filed	4,233	4,857	5,743
Claims settled, dismissed or otherwise resolved	(4,612)	(6,848)	(7,406)
Claims unresolved at Dec 31	8,747	9,126	11,117
Claimants with claims against both Union Carbide and Amchem	(2,139)	(2,904)	(3,837)
Individual claimants at Dec 31	6,608	6,222	7,280

Plaintiffs’ lawyers often sue numerous defendants in individual lawsuits or on behalf of numerous claimants. As a result, the damages alleged are not expressly identified as to Union Carbide, Amchem or any other particular defendant, even when specific damages are alleged with respect to a specific disease or injury. In fact, there are no asbestos personal injury cases in which only Union Carbide and/or Amchem are the sole named defendants. For these reasons and based upon Union Carbide’s litigation and settlement experience, Union Carbide does not consider the damages alleged against Union Carbide and Amchem to be a meaningful factor in its determination of any potential asbestos-related liability.

For additional information see Part I, Item 3. Legal Proceedings and Asbestos-Related Matters of Union Carbide Corporation in Note 16 to the Consolidated Financial Statements.

6867

Table of Contents


ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

The Company’s business operations give rise to market risk exposure due to changes in foreign exchange rates, interest rates, commodity prices and other market factors such as equity prices. To manage such risks effectively, the Company enters into hedging transactions, pursuant to established guidelines and policies that enable it to mitigate the adverse effects of financial market risk. Derivatives used for this purpose are designated as hedges per the accounting guidance related to derivatives and hedging activities, where appropriate. A secondary objective is to add value by creating additional non-specific exposure within established limits and policies; derivatives used for this purpose are not designated as hedges. The potential impact of creating such additional exposures is not material to the Company’s results.

The global nature of the Company’s business requires active participation in the foreign exchange markets. The Company has assets, liabilities and cash flows in currencies other than the U.S. dollar. The primary objective of the Company’s foreign currency risk management is to optimize the U.S. dollar value of net assets and cash flows. To achieve this objective, the Company hedges on a net exposure basis using foreign currency forward contracts, over-the-counter option contracts, cross-currency swaps and nonderivative instruments in foreign currencies. Exposures primarily relate to assets, liabilities and bonds denominated in foreign currencies, as well as economic exposure, which is derived from the risk that currency fluctuations could affect the dollar value of future cash flows related to operating activities. The largest exposures are denominated in European currencies, the Chinese yuan, the Japanese yen and the Thai baht, although exposures also exist in other currencies in Asia Pacific, Canada, Latin America, the Middle East, Africa, India and CanadaIndia.

The main objective of interest rate risk management is to reduce the total funding cost to the Company and to alter the interest rate exposure to the desired risk profile. To achieve this objective, the Company hedges using interest rate swaps, “swaptions,” and exchange-traded instruments. The Company’s primary exposure is to the U.S. dollar yield curve.

The Company has a portfolio of equity securities derived primarily from the investment activities of its insurance subsidiaries. This exposure is managed in a manner consistent with the Company’s market risk policies and procedures.

Inherent in the Company’s business is exposure to price changes for several commodities. Some exposures can be hedged effectively through liquid tradable financial instruments. Natural gas and crude oil, along with feedstocks for ethylene and propylene production, constitute the main commodity exposures. Over-the-counter and exchange traded instruments are used to hedge these risks, when feasible.

The Company uses value-at-risk (“VAR”), stress testing and scenario analysis for risk measurement and control purposes. VAR estimates the maximum potential loss in fair market values, given a certain move in prices over a certain period of time, using specified confidence levels. The VAR methodology used by the Company is a variance/covariance model. This model uses a 97.5 percent confidence level and includes at least one year of historical data. The 20202021 and 20192020 year-end and average daily VAR for the aggregate of all positions are shown below. These amounts are immaterial relative to the total equity of the Company.


Total Daily VAR by Exposure Type at Dec 31	2021				2020
In millions	Year-end		Average		Year-end		Average
Commodities	$	26	$	17	$	23	$	19
Equity securities	7		11		18		17
Foreign exchange	24		15		11		15
Interest rate	143		112		142		153
Composite	$	200	$	155	$	194	$	204

The Company’s compositedaily VAR for the aggregate of all positions increased from $137a composite VAR of $194 million at December 31, 20192020 to $194a composite VAR of $200 million at December 31, 2020. The commodities VAR increased due to an increase in managed exposures and an increase in commodity volatility. The equity securities VAR increased due to an increase in equity volatility. The foreign exchange VAR decreased due to a decrease in managed exposures2021. The interest rate VAR increased due to an increase in interest rate volatility andexposure. The equity securities VAR decreased due to a decrease in equity volatility and a decrease in equity exposure. The foreign exchange VAR increased due to an increase in interest rate exposuremanaged exposures. The commodities VAR increased due to an increase in managed exposures. See Note 22 to the Consolidated Financial Statements for further disclosure regarding market risk.

6968

Table of Contents


ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Stockholders and the Board of Directors of Dow Inc.

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Dow Inc. and subsidiaries (the "Company") as of December 31, 20202021 and 20192020, the related consolidated statements of income, comprehensive income, equity, and cash flows, for each of the three years in the period ended December 31, 20202021, and the related notes and the schedule listed in the Index at Item 15(a)(2) (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 20202021 and 20192020, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 20202021, in conformity with accounting principles generally accepted in the United States of America.

We have also 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, 20202021, 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 54, 20212022, expressed an unqualified opinion on the Company's internal control over financial reporting.

Changes in Accounting Principles

As discussed in Note 1 to the financial statements, in the first quarter of 2019, the Company changed its method of accounting for leases due to the adoption of Accounting Standards Codification (ASC) Topic 842, Leases.

Basis for Opinion

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB)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 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 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 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 financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matters

The critical audit matter communicated below is a matter arising from the current-period audit of the financial statements that was communicated or required to be communicated to the audit committee and that (1) relatesrelate to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing separate opinions on the critical audit matter or on the accounts or disclosures to which it relates.

Goodwill – Annual Impairment Assessment –

Uncertain Tax Positions — Refer to NoteNotes 1 and Note 138 to the financial statements

Critical Audit Matter Description

The Company tests goodwill for impairment annually (inhas a complex legal structure involving numerous domestic and foreign locations with constantly changing tax laws, regulations, and legal interpretations. The Company’s management is required to interpret and apply these tax laws and regulations in determining the fourth quarter), or more frequently when events or changes in circumstances indicateamount of its income tax liability and provision. When an uncertain tax position is identified by management, the Company must evaluate if it is more likely than not, based on the technical merits, that the fair value of a reporting unit has declined below its carrying valueuncertain tax position will be sustained upon examination. The Company utilizesrecognizes a discounted cashbenefit for flow methodology to calculate the fair value of its reporting units, which requires management to make significant estimates and assumptions related to projected revenue growth rates, discount rates, and earnings before interest, taxes, depreciation and amortization (“EBITDA”). Changes in these assumptions could have a significant impact on the fair valuetax positions using the highest cumulative tax benefit that is more likely than not to be realized. The Company establishes a liability for unrecognized tax benefits that ofdo the reporting unit and the amount of any goodwill impairment charge. As of December 31, 2020, the Company has six reporting units, all but one of which have goodwill.not meet this threshold. The

7069

Table of Contents

Throughout 2020, the Coronavirus (COVID-19) has had substantial negative impact on the results of the Company’s operationsevaluation of each uncertain tax position requires management to apply specialized skill, knowledge, and significant judgment related to the identified position. The Company’s liability for unrecognized tax benefits and related accrued interest and penalties as of December 31, 2021 was $580 million and $502 million, respectively.

Because of the complexity of tax laws, regulations and financial performance of its reporting units. With unprecedented volatility in global financial and commodities markets, the Company’s reporting units experienced decreased demand in certain end-customer markets, changes in supply and demand fundamentals, and margin compression caused by lowering of global energy prices. Given the uncertainty as to the ultimate severity and duration of the COVID-19 pandemic, the volatility in the value of Company’s shares, and uneven course of economic recovery, leading up to its annual goodwill impairment test in the fourth quarter the Company continuously monitored the impactlegal interpretations relevant to numerous taxing jurisdictions in which the Company operates, auditing uncertain tax positions and the determination of the pandemic on its reporting units to determine if it waswhether the more likely than not that the fair valuethreshold was less than the carrying value for any of its reporting units. Based on the results of qualitative assessments completed as part of the annual impairment test for all reporting units, the Company moved to performing a quantitative test for one reporting unit. The discounted cash flows of this reporting unit supported a fair value in excess of the carrying value and as such no goodwill impairment charges were recorded.

Given the significant judgments made by management to estimate the fair value of the reporting unit, performing audit procedures to evaluate the reasonableness of management’s estimates and assumptions related to projected revenue growth rates, discount rates, EBITDA and EBITDA margin required a high degree of auditor judgment and an met requires a high degree of auditor judgment and increased extent of effort, including the assistanceinvolvement of our fair value specialists.income tax specialists.

How the Critical Audit Matter Was Addressed in the Audit

Our audit procedures related to management’s estimates and assumptions related to projected revenue growth rates, discount rates, EBITDA and EBITDA margin for the reporting unit subject to the quantitative testuncertain tax positions included the following, among other procedures:others:

•With the assistance of our fair value specialists, weWe tested the effectiveness of internal controls over the goodwill impairment evaluationincome taxes, including controlsthose over the selection of the discount ratesidentifying uncertain tax positions and over forecasts of future revenue growth rates, EBITDA, and EBITDA margin.

•We performed a retrospective review comparing actual revenue and EBITDA results of the reporting unit for 2020 to the forecasted results from 2019.

•We performed a retrospective review comparing management’s estimates and assumptions relating to revenue, EBITDA, and EBITDA margin projections for the reporting unit used for the purpose of current year’s annual impairment test to the projections previously used in connection with the prior year annual impairment testmeasuring liabilities.

•We evaluated the consistency of estimates and assumptions relating to revenue and EBITDA growth inherent in the discounted cash flow model for the reporting unit to those used by management in other annual forecasting activities.

•With the assistance of our fair value, with the assistance of our income tax specialists, we performed a benchmarking exercise comparing management’s estimates and assumptions related to revenue growth, EBITDA and EBITDA margin forthe Company’s uncertain tax positions by performing the following:

–Obtaining Company and third-party opinions or memoranda regarding the uncertain tax positions.

–Identifying key judgements underlying the Company’s position and evaluating whether the reporting unit asconclusions are consistent with our interpretation of the measurement date to the revenue growth, EBITDA and EBITDA margins of a peer group of public companies for the most recent three years and the projection periodrelevant laws and regulations.

–Evaluating the Company’s method of measuring its liability for unrecognized tax benefits, including underlying data and assumptions.

•–WithEvaluating the assistance of our fair value specialists, we evaluated (1) the valuation methodology used and (2) the projections of long-term revenue growth and the discount rates by testing the underlying source information, and by developing a range of independent estimates and comparing those to the rates selected by management. basis for certain intercompany transactions, such as transfer pricing, by comparison to economic studies performed by management and third-party data.

–Evaluating matters raised by taxing authorities in former and ongoing tax audits.

–Assessing changes and interpretation of applicable tax law.


/s/ DELOITTE & TOUCHE LLPDELOITTE & TOUCHE LLP
Midland, MichiganMidland, Michigan
February 54, 20212022

We have served as the Company's auditor since 1905.

7170

Table of Contents

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Stockholder and the Board of Directors of The Dow Chemical Company

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of The Dow Chemical Company and subsidiaries (the "Company") as of December 31, 20202021 and 20192020, the related consolidated statements of income, comprehensive income, equity, and cash flows, for each of the three years in the period ended December 31, 20202021, and the related notes and the schedule listed in the Index at Item 15(a)(2) (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 20202021 and 20192020, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 20202021, in conformity with accounting principles generally accepted in the United States of America.

Changes in Accounting Principles

As discussed in Note 1 to the financial statements, in the first quarter of 2019, the Company changed the method of accounting for leases due to the adoption of Accounting Standards Codification (ASC) Topic 842, Leases.

Basis for Opinion

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's 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.

Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current-period audit of the 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 financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing separate opinions on the critical audit matter or on the accounts or disclosures to which they relateit relates.

Goodwill – Annual Impairment Assessment –

Uncertain Tax Positions — Refer to NoteNotes 1 and Note 138 to the financial statements

Critical Audit Matter Description

The Company tests goodwill for impairment annually (inhas a complex legal structure involving numerous domestic and foreign locations with constantly changing tax laws, regulations, and legal interpretations. The Company’s management is required to interpret and apply these tax laws and regulations in determining the fourth quarter), or more frequently when events or changes in circumstances, indicateamount of its income tax liability and provision. When an uncertain tax position is identified by management, the Company must evaluate if it is more likely than not, based on the technical merits, that the fair value of a reporting unit has declined below its carrying value. In performing quantitative assessments, the Company utilizes a discounted cash flow methodology to calculate the fair value of its reporting units, whichuncertain tax position will be sustained upon examination. The Company recognizes a benefit for tax positions using the highest cumulative tax benefit that is more likely than not to be realized. The Company establishes a liability for unrecognized tax benefits that do not meet this threshold. The evaluation of each uncertain tax position requires management to make significant estimates and assumptions related to projected revenue growth rates, discount rates, and earnings before interest, taxes, depreciation and amortization (“EBITDA”), and EBITDA margin. Changes in these assumptions could have a significant impact on the fair value of the reporting unit and the amount of any goodwill impairment charge. At December 31, 2020, the Company has six reporting units, all but one of which have goodwill.

apply specialized skill, knowledge, and significant

7271

Table of Contents

Throughout 2020,judgment related to the Coronavirus (COVID-19) has had substantial negative impact on the results of the Company’s operationsidentified position. The Company’s liability for unrecognized tax benefits and related accrued interest and penalties as of December 31, 2021 was $580 million and $502 million, respectively.

How the Critical Audit Matter Was Addressed in the Audit

•With the assistance of our fair value specialists, weWe tested the effectiveness of internal controls over the goodwill impairment evaluationincome taxes, including quarterly impairment monitoring controlsthose over identifying uncertain tax positions and controls over the selection of the discount rates and over forecasts of future revenue growth rates, EBITDA, and EBITDA margin.

•We performed a retrospective review comparing actual revenue and EBITDA results of the reporting unit for 2020 to the forecasted results from 2019.

–Obtaining Company and third-party opinions or memoranda regarding the uncertain tax positions.

–Evaluating the Company’s method of measuring its liability for unrecognized tax benefits, including underlying data and assumptions.

–Evaluating matters raised by taxing authorities in former and ongoing tax audits.

–Assessing changes and interpretation of applicable tax law.


/s/ DELOITTE & TOUCHE LLPDELOITTE & TOUCHE LLP
Midland, MichiganMidland, Michigan
February 54, 20212022

We have served as the Company's auditor since 1905.

7372

Table of Contents

Dow Inc. and Subsidiaries

Consolidated Statements of Income


(In millions, except per share amounts) For the years ended Dec 31,	2021		2020		2019
Net sales	$	54,968	$	38,542	$	42,951
Cost of sales	44,191		33,346		36,657
Research and development expenses	857		768		765
Selling, general and administrative expenses	1,645		1,471		1,590
Amortization of intangibles	388		401		419
Restructuring, goodwill impairment and asset related charges - net	6		708		3,219
Integration and separation costs	—		239		1,063
Equity in earnings (losses) of nonconsolidated affiliates	975		(18)		(94)
Sundry income (expense) - net	(35)		1,269		461
Interest income	55		38		81
Interest expense and amortization of debt discount	731		827		933
Income (loss) from continuing operations before income taxes	8,145		2,071		(1,247)
Provision for income taxes on continuing operations	1,740		777		470
Income (loss) from continuing operations, net of tax	6,405		1,294		(1,717)
Income from discontinued operations, net of tax	—		—		445
Net income (loss)	6,405		1,294		(1,272)
Net income attributable to noncontrolling interests	94		69		87
Net income (loss) available for Dow Inc. common stockholders	$	6,311	$	1,225	$	(1,359)


Per common share data:
Earnings (loss) per common share from continuing operations - basic	$	8.44	$	1.64	$	(2.42)
Earnings per common share from discontinued operations - basic	—		—		0.58
Earnings (loss) per common share - basic	$	8.44	$	1.64	$	(1.84)
Earnings (loss) per common share from continuing operations - diluted	$	8.38	$	1.64	$	(2.42)
Earnings per common share from discontinued operations - diluted	—		—		0.58
Earnings (loss) per common share - diluted	$	8.38	$	1.64	$	(1.84)

Weighted-average common shares outstanding - basic	743.6		740.5		742.5
Weighted-average common shares outstanding - diluted	749.0		742.3		742.5

See Notes to the Consolidated Financial Statements.

7473

Table of Contents

Dow Inc. and Subsidiaries

Consolidated Statements of Comprehensive Income


(In millions) For the years ended Dec 31,	2021		2020		2019
Net income (loss)	$	6,405	$	1,294	$	(1,272)
Other comprehensive income (loss), net of tax
Unrealized gains (losses) on investments	(45)		40		115
Cumulative translation adjustments	(425)		205		(32)
Pension and other postretirement benefit plans	2,225		(778)		(899)
Derivative instruments	123		(76)		(338)
Total other comprehensive income (loss)	1,878		(609)		(1,154)
Comprehensive income (loss)	8,283		685		(2,426)
Comprehensive income attributable to noncontrolling interests, net of tax	94		69		99
Comprehensive income (loss) attributable to Dow Inc.	$	8,189	$	616	$	(2,525)

See Notes to the Consolidated Financial Statements.

7574

Table of Contents

Dow Inc. and Subsidiaries

Consolidated Balance Sheets


(In millions, except share amounts) At Dec 31,	2021		2020
Assets
Current Assets
Cash and cash equivalents	$	2,988	$	5,104

Accounts and notes receivable:
Trade (net of allowance for doubtful receivables - 2021: $54; 2020: $51)	6,841		5,090
Other	2,713		2,300
Inventories	7,372		5,701
Other current assets	934		889

Total current assets	20,848		19,084
Investments
Investment in nonconsolidated affiliates	2,045		1,327
Other investments (investments carried at fair value - 2021: $2,079; 2020: $1,674)	3,193		2,775
Noncurrent receivables	478		465
Total investments	5,716		4,567
Property
Property	57,604		56,325
Less: Accumulated depreciation	37,049		36,086
Net property	20,555		20,239
Other Assets
Goodwill	8,764		8,908
Other intangible assets (net of accumulated amortization - 2021: $4,725; 2020: $4,428)	2,881		3,352
Operating lease right-of-use assets	1,412		1,856
Deferred income tax assets	1,358		2,215
Deferred charges and other assets	1,456		1,249
Total other assets	15,871		17,580
Total Assets	$	62,990	$	61,470
Liabilities and Equity
Current Liabilities
Notes payable	$	161	$	156
Long-term debt due within one year	231		460
Accounts payable:
Trade	5,577		3,763
Other	2,839		2,126
Operating lease liabilities - current	314		416
Income taxes payable	623		397

Accrued and other current liabilities	3,481		3,790

Total current liabilities	13,226		11,108
Long-Term Debt	14,280		16,491
Other Noncurrent Liabilities
Deferred income tax liabilities	506		405
Pension and other postretirement benefits - noncurrent	7,557		11,648
Asbestos-related liabilities - noncurrent	931		1,013
Operating lease liabilities - noncurrent	1,149		1,521
Other noncurrent obligations	6,602		6,279
Total other noncurrent liabilities	16,745		20,866
Stockholders’ Equity
Common stock (authorized 5,000,000,000 shares of $0.01 par value each; issued 2021: 764,226,882 shares; 2020: 755,993,198 shares)	8		8
Additional paid-in capital	8,151		7,595
Retained earnings	20,623		16,361
Accumulated other comprehensive loss	(8,977)		(10,855)
Unearned ESOP shares	(15)		(49)
Treasury stock at cost (2021: 29,011,573 shares; 2020: 12,803,303 shares)	(1,625)		(625)
Dow Inc.’s stockholders’ equity	18,165		12,435
Noncontrolling interests	574		570
Total equity	18,739		13,005
Total Liabilities and Equity	$	62,990	$	61,470

See Notes to the Consolidated Financial Statements.

7675

Table of Contents

Dow Inc. and Subsidiaries

Consolidated Statements of Cash Flows


(In millions) For the years ended Dec 31,	2021		2020		2019
Operating Activities
Net income (loss)	$	6,405	$	1,294	$	(1,272)
Less: Income from discontinued operations, net of tax	—		—		445
Income (loss) from continuing operations, net of tax	6,405		1,294		(1,717)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	2,842		2,874		2,938
Provision (credit) for deferred income tax	278		258		(228)
Earnings of nonconsolidated affiliates less than (in excess of) dividends received	(651)		443		1,114
Net periodic pension benefit cost	39		266		144
Pension contributions	(1,219)		(299)		(261)
Net gain on sales of assets, businesses and investments	(105)		(802)		(81)


Restructuring, goodwill impairment and asset related charges - net	6		708		3,219

Other net loss	921		318		198
Changes in assets and liabilities, net of effects of acquired and divested companies:
Accounts and notes receivable	(2,132)		171		1,253
Inventories	(1,768)		515		668
Accounts payable	2,458		(84)		(948)
Other assets and liabilities, net	(5)		590		(586)
Cash provided by operating activities - continuing operations	7,069		6,252		5,713
Cash provided by (used for) operating activities - discontinued operations	(60)		(26)		217
Cash provided by operating activities	7,009		6,226		5,930
Investing Activities
Capital expenditures	(1,501)		(1,252)		(1,961)
Investment in gas field developments	(92)		(5)		(76)


Purchases of previously leased assets	(694)		(5)		(9)
Proceeds from sales of property and businesses, net of cash divested	68		929		84
Acquisitions of property and businesses, net of cash acquired	(129)		(130)		—

Investments in and loans to nonconsolidated affiliates	—		(333)		(638)
Distributions and loan repayments from nonconsolidated affiliates	51		7		89

Purchases of investments	(1,366)		(1,203)		(899)
Proceeds from sales and maturities of investments	759		1,122		1,252

Other investing activities, net	(10)		29		—
Cash used for investing activities - continuing operations	(2,914)		(841)		(2,158)
Cash used for investing activities - discontinued operations	—		—		(34)
Cash used for investing activities	(2,914)		(841)		(2,192)
Financing Activities
Changes in short-term notes payable	(48)		(431)		307
Proceeds from issuance of short-term debt greater than three months	144		163		—
Payments on short-term debt greater than three months	(130)		(163)		—
Proceeds from issuance of long-term debt	109		4,672		2,287
Payments on long-term debt	(2,771)		(4,653)		(5,561)
Purchases of treasury stock	(1,000)		(125)		(500)
Proceeds from issuance of stock	320		108		93

Transaction financing, debt issuance and other costs	(537)		(175)		(119)
Employee taxes paid for share-based payment arrangements	(12)		(27)		(60)

Distributions to noncontrolling interests	(73)		(62)		(77)
Purchases of noncontrolling interests	—		—		(297)

Dividends paid to stockholders	(2,073)		(2,071)		(1,550)
Dividends paid to DowDuPont Inc.	—		—		(535)
Settlements and transfers related to separation from DowDuPont Inc.	—		—		1,935

Cash used for financing activities - continuing operations	(6,071)		(2,764)		(4,077)
Cash used for financing activities - discontinued operations	—		—		(18)
Cash used for financing activities	(6,071)		(2,764)		(4,095)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(99)		107		(27)
Summary
Increase (decrease) in cash, cash equivalents and restricted cash	(2,075)		2,728		(384)
Cash, cash equivalents and restricted cash at beginning of year	5,108		2,380		2,764
Cash, cash equivalents and restricted cash at end of year	$	3,033	$	5,108	$	2,380
Less: Restricted cash and cash equivalents, included in "Other current assets"	45		4		13
Cash and cash equivalents at end of year	$	2,988	$	5,104	$	2,367

See Notes to the Consolidated Financial Statements.

7776

Table of Contents

Dow Inc. and Subsidiaries

Consolidated Statements of Equity


(In millions, except per share amounts) For the years ended Dec 31,	2021		2020		2019




Common Stock
Balance at beginning of year	$	8	$	8	$	—

Common stock issued	—		—		8
Balance at end of year	8		8		8
Additional Paid-in Capital
Balance at beginning of year	7,595		7,325		7,042
Common stock issued / sold	320		108		57
Issuance of parent company stock - DowDuPont Inc.	—		—		28
Stock-based compensation and allocation of ESOP shares	236		162		235


Other	—		—		(37)
Balance at end of year	8,151		7,595		7,325
Retained Earnings
Balance at beginning of year	16,361		17,045		35,460
Net income (loss) available for Dow Inc.'s common stockholders	6,311		1,225		(1,359)
Dividends to stockholders	(2,073)		(2,071)		(1,550)
Dividends to DowDuPont Inc.	—		—		(535)
Common control transaction	46		177		(14,806)
Adoption of accounting standards	—		—		(151)
Other	(22)		(15)		(14)
Balance at end of year	20,623		16,361		17,045
Accumulated Other Comprehensive Loss
Balance at beginning of year	(10,855)		(10,246)		(9,885)
Other comprehensive income (loss)	1,878		(609)		(1,154)
Common control transaction	—		—		793

Balance at end of year	(8,977)		(10,855)		(10,246)
Unearned ESOP Shares
Balance at beginning of year	(49)		(91)		(134)
Stock-based compensation and allocation of ESOP shares	34		42		45
ESOP shares acquired	—		—		(2)
Balance at end of year	(15)		(49)		(91)
Treasury Stock
Balance at beginning of year	(625)		(500)		—

Treasury stock purchases	(1,000)		(125)		(500)


Balance at end of year	(1,625)		(625)		(500)
Dow Inc.'s stockholders' equity	18,165		12,435		13,541
Noncontrolling Interests	574		570		553
Total Equity	$	18,739	$	13,005	$	14,094

Dividends declared per share of common stock	$	2.80	$	2.80	$	2.10

See Notes to the Consolidated Financial Statements.

7877

Table of Contents

The Dow Chemical Company and Subsidiaries

Consolidated Statements of Income


(In millions) For the years ended Dec 31,	2021		2020		2019
Net sales	$	54,968	$	38,542	$	42,951
Cost of sales	44,187		33,343		36,657
Research and development expenses	857		768		765
Selling, general and administrative expenses	1,645		1,471		1,585
Amortization of intangibles	388		401		419
Restructuring, goodwill impairment and asset related charges - net	6		708		3,219
Integration and separation costs	—		239		1,039

Equity in earnings (losses) of nonconsolidated affiliates	975		(18)		(94)
Sundry income (expense) - net	(79)		1,274		573
Interest income	56		40		81
Interest expense and amortization of debt discount	731		827		952
Income (loss) from continuing operations before income taxes	8,106		2,081		(1,125)
Provision for income taxes on continuing operations	1,738		777		470
Income (loss) from continuing operations, net of tax	6,368		1,304		(1,595)
Income from discontinued operations, net of tax	—		—		445
Net income (loss)	6,368		1,304		(1,150)
Net income attributable to noncontrolling interests	94		69		87


Net income (loss) available for The Dow Chemical Company common stockholder	$	6,274	$	1,235	$	(1,237)

See Notes to the Consolidated Financial Statements.

7978

Table of Contents

The Dow Chemical Company and Subsidiaries

Consolidated Statements of Comprehensive Income


(In millions) For the years ended Dec 31,	2021		2020		2019
Net income (loss)	$	6,368	$	1,304	$	(1,150)
Other comprehensive income (loss), net of tax
Unrealized gains (losses) on investments	(45)		40		115
Cumulative translation adjustments	(425)		205		(32)
Pension and other postretirement benefit plans	2,225		(778)		(899)
Derivative instruments	123		(76)		(338)
Total other comprehensive income (loss)	1,878		(609)		(1,154)
Comprehensive income (loss)	8,246		695		(2,304)
Comprehensive income attributable to noncontrolling interests, net of tax	94		69		99
Comprehensive income (loss) attributable to The Dow Chemical Company	$	8,152	$	626	$	(2,403)

See Notes to the Consolidated Financial Statements.

8079

Table of Contents

The Dow Chemical Company and Subsidiaries

Consolidated Balance Sheets


(In millions, except share amounts) At Dec 31,	2021		2020
Assets
Current Assets
Cash and cash equivalents	$	2,988	$	5,104

Accounts and notes receivable:
Trade (net of allowance for doubtful receivables - 2021: $54; 2020: $51)	6,841		5,090
Other	2,712		2,302
Inventories	7,372		5,701
Other current assets	924		801

Total current assets	20,837		18,998
Investments
Investment in nonconsolidated affiliates	2,045		1,327
Other investments (investments carried at fair value - 2021: $2,079; 2020: $1,674)	3,193		2,775
Noncurrent receivables	452		426
Total investments	5,690		4,528
Property
Property	57,604		56,325
Less: Accumulated depreciation	37,049		36,086
Net property	20,555		20,239
Other Assets
Goodwill	8,764		8,908
Other intangible assets (net of accumulated amortization - 2021: $4,725; 2020: $4,428)	2,881		3,352
Operating lease right-of-use assets	1,412		1,856
Deferred income tax assets	1,358		2,215

Deferred charges and other assets	1,455		1,249

Total other assets	15,870		17,580
Total Assets	$	62,952	$	61,345
Liabilities and Equity
Current Liabilities
Notes payable	$	161	$	156
Long-term debt due within one year	231		460
Accounts payable:
Trade	5,577		3,763
Other	2,841		2,126
Operating lease liabilities - current	314		416
Income taxes payable	623		397
Accrued and other current liabilities	3,299		3,256

Total current liabilities	13,046		10,574
Long-Term Debt	14,280		16,491
Other Noncurrent Liabilities
Deferred income tax liabilities	506		405
Pension and other postretirement benefits - noncurrent	7,557		11,648
Asbestos-related liabilities - noncurrent	931		1,013
Operating lease liabilities - noncurrent	1,149		1,521
Other noncurrent obligations	6,454		6,124

Total other noncurrent liabilities	16,597		20,711

Stockholder's Equity
Common stock (authorized and issued 100 shares of $0.01 par value each)	—		—
Additional paid-in capital	8,159		7,603
Retained earnings	19,288		16,300
Accumulated other comprehensive loss	(8,977)		(10,855)
Unearned ESOP shares	(15)		(49)

The Dow Chemical Company’s stockholder's equity	18,455		12,999
Noncontrolling interests	574		570
Total equity	19,029		13,569
Total Liabilities and Equity	$	62,952	$	61,345

See Notes to the Consolidated Financial Statements.

8180

Table of Contents

The Dow Chemical Company and Subsidiaries

Consolidated Statements of Cash Flows


(In millions) For the years ended Dec 31,	2021		2020		2019
Operating Activities
Net income (loss)	$	6,368	$	1,304	$	(1,150)
Less: Income from discontinued operations, net of tax	—		—		445
Income (loss) from continuing operations, net of tax	6,368		1,304		(1,595)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	2,842		2,874		2,938
Provision (credit) for deferred income tax	278		258		(228)
Earnings of nonconsolidated affiliates less than (in excess of) dividends received	(651)		443		1,114
Net periodic pension benefit cost	39		266		144
Pension contributions	(1,219)		(299)		(261)
Net gain on sales of assets, businesses and investments	(105)		(802)		(81)


Restructuring, goodwill impairment and asset related charges - net	6		708		3,219

Other net loss	927		320		213
Changes in assets and liabilities, net of effects of acquired and divested companies:
Accounts and notes receivable	(2,132)		171		1,253
Inventories	(1,768)		515		668
Accounts payable	2,458		(84)		(948)
Other assets and liabilities, net	157		589		(730)
Cash provided by operating activities - continuing operations	7,200		6,263		5,706
Cash provided by operating activities - discontinued operations	—		—		371
Cash provided by operating activities	7,200		6,263		6,077
Investing Activities
Capital expenditures	(1,501)		(1,252)		(1,961)
Investment in gas field developments	(92)		(5)		(76)


Purchases of previously leased assets	(694)		(5)		(9)
Proceeds from sales of property and businesses, net of cash divested	68		929		84
Acquisitions of property and businesses, net of cash acquired	(129)		(130)		—

Investments in and loans to nonconsolidated affiliates	—		(333)		(638)
Distributions and loan repayments from nonconsolidated affiliates	51		7		89

Purchases of investments	(1,366)		(1,203)		(899)
Proceeds from sales and maturities of investments	759		1,122		1,252

Other investing activities, net	(10)		29		—
Cash used for investing activities - continuing operations	(2,914)		(841)		(2,158)
Cash used for investing activities - discontinued operations	—		—		(34)
Cash used for investing activities	(2,914)		(841)		(2,192)
Financing Activities
Changes in short-term notes payable	(48)		(431)		307
Proceeds from issuance of short-term debt greater than three months	144		163		—
Payments on short-term debt greater than three months	(130)		(163)		—
Proceeds from issuance of long-term debt	109		4,672		2,287
Payments on long-term debt	(2,771)		(4,653)		(5,561)

Proceeds from issuance of stock	320		108		93

Transaction financing, debt issuance and other costs	(537)		(175)		(119)
Employee taxes paid for share-based payment arrangements	(12)		(27)		(60)

Distributions to noncontrolling interests	(73)		(62)		(77)
Purchases of noncontrolling interests	—		—		(297)


Dividends paid to DowDuPont Inc.	—		—		(535)
Dividends paid to Dow Inc.	(3,264)		(2,233)		(201)
Settlements and transfers related to separation from DowDuPont Inc.	—		—		(61)

Cash used for financing activities - continuing operations	(6,262)		(2,801)		(4,224)
Cash used for financing activities - discontinued operations	—		—		(18)
Cash used for financing activities	(6,262)		(2,801)		(4,242)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(99)		107		(27)
Summary
Increase (decrease) in cash, cash equivalents and restricted cash	(2,075)		2,728		(384)
Cash, cash equivalents and restricted cash at beginning of year	5,108		2,380		2,764
Cash, cash equivalents and restricted cash at end of year	$	3,033	$	5,108	$	2,380
Less: Restricted cash and cash equivalents, included in "Other current assets"	45		4		13
Cash and cash equivalents at end of year	$	2,988	$	5,104	$	2,367

See Notes to the Consolidated Financial Statements.

8281

Table of Contents

The Dow Chemical Company and Subsidiaries

Consolidated Statements of Equity


(In millions, except per share amounts) For the years ended Dec 31,	2021		2020		2019




Common Stock
Balance at beginning and end of year	$	—	$	—	$	—


Additional Paid-in Capital
Balance at beginning of year	7,603		7,333		7,042

Issuance of parent company stock - Dow Inc.	320		108		65
Issuance of parent company stock - DowDuPont Inc.	—		—		28
Stock-based compensation and allocation of ESOP shares	236		162		235


Other	—		—		(37)
Balance at end of year	8,159		7,603		7,333
Retained Earnings
Balance at beginning of year	16,300		17,313		35,460
Net income (loss) available for The Dow Chemical Company's common stockholder	6,274		1,235		(1,237)

Dividends to Dow Inc.	(3,264)		(2,233)		(201)
Dividends to DowDuPont Inc.	—		—		(535)
Common control transaction	—		—		(16,009)
Adoption of accounting standards	—		—		(151)
Other	(22)		(15)		(14)
Balance at end of year	19,288		16,300		17,313
Accumulated Other Comprehensive Loss
Balance at beginning of year	(10,855)		(10,246)		(9,885)
Other comprehensive income (loss)	1,878		(609)		(1,154)
Common control transaction	—		—		793

Balance at end of year	(8,977)		(10,855)		(10,246)
Unearned ESOP Shares
Balance at beginning of year	(49)		(91)		(134)
Stock-based compensation and allocation of ESOP shares	34		42		45
ESOP shares acquired	—		—		(2)
Balance at end of year	(15)		(49)		(91)







The Dow Chemical Company's stockholder's equity	18,455		12,999		14,309
Noncontrolling Interests	574		570		553
Total Equity	$	19,029	$	13,569	$	14,862

See Notes to the Consolidated Financial Statements.

8382

Table of Contents


Dow Inc. and Subsidiaries The Dow Chemical Company and Subsidiaries
Notes to the Consolidated Financial Statements

Table of Contents


Note		Page
1	Summary of Significant Accounting Policies	83
2	Recent Accounting Guidance	89
3	Separation from DowDuPont	89
4	Revenue	91
5	Divestitures	94
6	Restructuring, Goodwill Impairment and Asset Related Charges - Net	95
7	Supplementary Information	98
8	Income Taxes	99
9	Earnings Per Share Calculations	102
10	Inventories	103
11	Property	103
12	Nonconsolidated Affiliates	104
13	Goodwill and Other Intangible Assets	107
14	Transfers of Financial Assets	108
15	Notes Payable, Long-Term Debt and Available Credit Facilities	109
16	Commitments and Contingencies	112
17	Leases	121
18	Stockholders' Equity	123
19	Noncontrolling Interests	127
20	Pension Plans and Other Postretirement Benefits	128
21	Stock-Based Compensation	135
22	Financial Instruments	140
23	Fair Value Measurements	147
24	Variable Interest Entities	150
25	Related Party Transactions	151
26	Segments and Geographic Regions	152

NOTE 1 – SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Merger and Separation

On April 1, 2019, DowDuPont Inc. (“DowDuPont” and effective June 3, 2019, n/k/a DuPont de Nemours, Inc. or "DuPont") completed the separation of its materials science business and Dow Inc. became the direct parent company of The Dow Chemical Company and its consolidated subsidiaries (“TDCC” and together with Dow Inc., “Dow” or the “Company”). The separation was contemplated by the merger of equals transaction effective August 31, 2017, under the Agreement and Plan of Merger, dated as of December 11, 2015, as amended on March 31, 2017 (the "Merger Agreement"). TDCC and E. I. du Pont de Nemours and Company and its consolidated subsidiaries (“Historical DuPont”) each merged with subsidiaries of DowDuPont and, as a result, TDCC and Historical DuPont became subsidiaries of DowDuPont (the “Merger”). Subsequent to the Merger, TDCC and Historical DuPont engaged in a series of internal reorganization and realignment steps to realign their businesses into three subgroups: agriculture, materials science and specialty products. Dow Inc. was formed as a wholly owned subsidiary of DowDuPont to serve as the holding company for the materials science business. See Note 3 for additional information.

8483

Table of Contents

Principles of Consolidation and Basis of Presentation

The accompanying consolidated financial statements of Dow Inc. and TDCC were prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and include the assets, liabilities, revenues and expenses of all majority-owned subsidiaries over which Dow exercises control and, when applicable, entities for which Dow has a controlling financial interest or is the primary beneficiary. Intercompany transactions and balances are eliminated in consolidation. Investments in nonconsolidated affiliates (20-50 percent owned companies or less than 20 percent owned companies over which significant influence is exercised) are primarily accounted for using the equity method.

Effective April 1, 2019, Dow Inc. owns all of the outstanding common shares of TDCC. TDCC is deemed the predecessor to Dow Inc. and the historical results of TDCC are deemed the historical results of Dow Inc. for periods prior to and including March 31, 2019. As a result of the parent/subsidiary relationship between Dow Inc. and TDCC, and considering that the financial statements and disclosures of each company are substantially similar, the companies are filing a combined report for this Annual Report on Form 10-K. The information reflected in the report is equally applicable to both Dow Inc. and TDCC, except where otherwise noted.

As of the effective date and time of the distribution, DowDuPont no longer beneficially owned any equity interest in Dow and no longer consolidated Dow and its consolidated subsidiaries into its financial results. The consolidated financial results of Dow for allthe applicable periods presented reflect the distribution of TDCC’s agricultural sciences business (“AgCo”) and specialty products business (“SpecCo”) as discontinued operations, as well as the receipt of Historical DuPont’s ethylene and ethylene copolymers businesses (other than its ethylene acrylic elastomers business) (“ECP”) as a common control transaction from the closing of the Merger on August 31, 2017 ("Merger Date"). See Note 3 for additional information.

From the Merger Date through the separation, transactions between DowDuPont, TDCC and Historical DuPont and their affiliates were treated as related party transactions. Transactions between TDCC and Historical DuPont primarily consisted of the sale and procurement of certain raw materials that were consumed in each company's manufacturing process. Transactions between TDCC and Dow Inc. are treated as related party transactions for TDCC. See Note 25 for additional information.

Throughout this Annual Report on Form 10-K, unless otherwise indicated, amounts and activity are presented on a continuing operations basis.

Except as otherwise indicated by the context, the term "Union Carbide" means Union Carbide Corporation, a wholly owned subsidiary of and the Company, andterm "Dow Silicones" means Dow Silicones Corporation, aboth wholly owned subsidiary of the Companysubsidiaries of the Company.

Certain reclassifications of prior period amounts have been made to conform with the current year presentation.

Use of Estimates in Financial Statement Preparation

The preparation of financial statements in accordance with U.S. GAAP requires the use of estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. The Company’s consolidated financial statements include amounts that are based on management’s best estimates and judgments. Actual results could differ from those estimates.

Significant Accounting Policies

Asbestos-Related Matters

Accruals for asbestos-related matters, including defense and processing costs, are recorded based on an analysis of claim and resolution activity, defense spending, and pending and future claims. These accruals are assessed at each balance sheet date to determine if the asbestos-related liability remains appropriate. Accruals for asbestos-related matters are included in the consolidated balance sheets in “Accrued and other current liabilities” and “Asbestos-related liabilities - noncurrent.” See Note 16 for additional information.

8584

Table of Contents

Legal Costs

The Company expenses legal costs as incurred, with the exception of defense and processing costs associated with asbestos-related matters.

Foreign Currency Translation

The local currency has been primarily used as the functional currency throughout the world. Translation gains and losses of those operations that use local currency as the functional currency are included in the consolidated balance sheets in "Accumulated other comprehensive loss" ("AOCL"). For certain subsidiaries, the U.S. dollar is used as the functional currency. This occurs when the subsidiary operates in an economic environment where the products produced and sold are tied to U.S. dollar-denominated markets, or when the foreign subsidiary operates in a hyper-inflationary environment. Where the U.S. dollar is used as the functional currency, foreign currency translation gains and losses are reflected in income.

Environmental Matters

Accruals for environmental matters are recorded when it is probable that a liability has been incurred and the amount of the liability can be reasonably estimated based on current law and existing technologies. These accruals are adjusted periodically as assessment and remediation efforts progress or as additional technical or legal information becomes available. Accruals for environmental liabilities are included in the consolidated balance sheets in “Accrued and other current liabilities” and “Other noncurrent obligations” at undiscounted amounts. Accruals for related insurance or other third-party recoveries for environmental liabilities are recorded when it is probable that a recovery will be realized and are included in the consolidated balance sheets in “Accounts and notes receivable - Other” or "Noncurrent receivables."

Environmental costs are capitalized if the costs extend the life of the property, increase its capacity and/or mitigate or prevent contamination from future operations. Environmental costs are also capitalized in recognition of legal asset retirement obligations resulting from the acquisition, construction and/or normal operation of a long-lived asset. Costs related to environmental contamination treatment and cleanup are charged to expense. Estimated future incremental operations, maintenance and management costs directly related to remediation are accrued when such costs are probable and reasonably estimable.

Cash and Cash Equivalents

Cash and cash equivalents include time deposits and investments with maturities of three months or less at the time of purchase.

Financial Instruments

The Company calculates the fair value of financial instruments using quoted market prices when available. When quoted market prices are not available for financial instruments, the Company uses standard pricing models with market-based inputs that take into account the present value of estimated future cash flows.

The Company utilizes derivatives to manage exposures to foreign currency exchange rates, commodity prices and interest rate risk. The fair values of all derivatives are recognized as assets or liabilities at the balance sheet date. Changes in the fair values of these instruments are reported in income or AOCL, depending on the use of the derivative and whether the Company has elected hedge accounting treatment.

Gains and losses on derivatives that are designated and qualify as cash flow hedging instruments are recorded in AOCL until the underlying transactions are recognized in income. Gains and losses on derivative and non-derivative instruments used as hedges of the Company’s net investment in foreign operations are recorded in AOCL as part of the cumulative translation adjustment.

Gains and losses on derivatives designated and qualifying as fair value hedging instruments, as well as the offsetting losses and gains on the hedged items, are reported in income in the same accounting period. Derivatives not designated as hedging instruments are marked-to-market at the end of each accounting period with the results included in income.

8685

Table of Contents

Inventories

Inventories are stated at the lower of cost or net realizable value. The method of determining cost for each subsidiary varies among last-in, first-out (“LIFO”); first-in, first-out (“FIFO”); and average cost, and is used consistently from year to year. At December 31, 20202021, approximately 3027 percent, 5865 percent and 128 percent of the Company's inventories were accounted for under the LIFO, FIFO and average cost methods, respectively. At December 31, 20192020, approximately 3230 percent, 58 percent and 1012 percent of the Company's inventories were accounted for under the LIFO, FIFO and average cost methods, respectively.

The Company routinely exchanges and swaps raw materials and finished goods with other companies to reduce delivery time, freight and other transportation costs. These transactions are treated as non-monetary exchanges and are valued at cost.

Property

Land, buildings and equipment are carried at cost less accumulated depreciation or amortization. Property under finance lease agreements is carried at the present value of lease payments over the lease term less accumulated amortization. Depreciation is based on the estimated service lives of depreciable assets and is calculated using the straight-line method. Fully depreciated assets are retained in property and accumulated depreciation accounts until they are removed from service. In the case of disposals, assets and related accumulated depreciation are removed from the accounts, and the net amounts, less proceeds from disposal, are included in income.

Impairment and Disposal of Long-Lived Assets

The Company evaluates long-lived assets and certain identifiable(property, finite-lived intangible assets and right-of-use assets) for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. When undiscounted future cash flows are not expected to be sufficient to recover an asset’s carrying amount, the asset is written down to its fair value based on bids received from third parties or a discounted cash flow analysis based on market participant assumptions.

Long-lived assets to be disposed of by sale, if material, are classified as held for sale and reported at the lower of carrying amount or fair value less cost to sell, and depreciation/amortization is ceased. Long-lived assets to be disposed of other than by sale are classified as held and used until they are disposed of and reported at the lower of carrying amount or fair value, and depreciation/amortization is recognized over the remaining useful life of the assets.

Goodwill and Other Intangible Assets

The Company records goodwill when the purchase price of a business combination exceeds the estimated fair value of net identified tangible and intangible assets acquired. Goodwill is tested for impairment at the reporting unit level annually in the fourth quarter, or more frequently when events or changes in circumstances indicate that the fair value of a reporting unit has more likely than not declined below its carrying value. When testing goodwill for impairment, the Company may first assess qualitative factors. If an initial qualitative assessment identifies that it is more likely than not that the fair value of a reporting unit is less than its carrying value, additional quantitative testing is performed. The Company may also elect to skip the qualitative testing and proceed directly to the quantitative testing. If the quantitative testing indicates that goodwill is impaired, an impairment charge is recognized based on the difference between the reporting unit's carrying value and its fair value. The Company primarily utilizes a discounted cash flow methodology to calculate the fair value of its reporting units.

Finite-lived intangible assets such as developed technology, customer-related, trademarks, tradenames and software, are amortized over their estimated useful lives, generally on a straight-line basis for periods ranging primarily from 3 to 20 years. Indefinite-lived intangible assets are reviewed for impairment or obsolescence annually, or more frequently when events or changes in circumstances indicate that the carrying amount of an intangible asset may not be recoverable. If impaired, intangible assets are written down to fair value based on discounted cash flows.

Asset Retirement Obligations

The Company records asset retirement obligations as incurred and reasonably estimable, including obligations for which the timing and/or method of settlement are conditional on a future event that may or may not be within the control of the Company. The fair values of obligations are recorded as liabilities on a discounted basis and are accreted over time for the change in present value. Costs associated with the liabilities are capitalized and amortized over the estimated remaining useful life of the asset, generally for periods of 10 years or less.

8786

Table of Contents

Investments

Investments in debt securities, primarily held by the Company's insurance operations, are classified as trading, available-for-sale or held-to-maturity. Investments classified as trading are reported at fair value with unrealized gains and losses related to mark-to-market adjustments included in income. Those classified as available-for-sale are reported at fair value with unrealized gains and losses recorded in AOCL. Those classified as held-to-maturity are recorded at amortized cost. The cost of investments sold is determined by FIFO or specific identification.

Investments in equity securities with a readily determinable fair value are reported at fair value with unrealized gains and losses related to mark-to-market adjustments included in income. Equity securities without a readily determinable fair value are accounted for at cost, adjusted for impairments and observable price changes in orderly transactions.

The Company routinely reviews its investments for declines in fair value below the cost basis. When events or changes in circumstances indicate the carrying value of an asset may not be recoverable, the security is written down, establishing a new cost basis.

Leases

The Company determines whether a contract contains a lease at contract inception. A contract contains a lease if there is an identified asset and the Company has the right to control the asset.

Operating lease right-of-use (“ROU”) assets represent the Company's right to use an underlying asset for the lease term, and lease liabilities represent the Company's obligation to make lease payments arising from the lease. Operating lease ROU assets and lease liabilities are recognized at commencement date based on the present value of lease payments over the lease term. The Company uses the incremental borrowing rate in determining the present value of lease payments, unless the implicit rate is readily determinable. If lease terms include options to extend or terminate the lease, the ROU asset and lease liability are measured based on the reasonably certain decision. Leases with a term of 12 months or less at the commencement date are not recognized on the balance sheet and are expensed as incurred.

The Company has lease agreements with lease and non-lease components, which are accounted for as a single lease component for nearly all classes of leased assets for which the Company is the lessee. Additionally, for certain equipment leases, the portfolio approach is applied to account for the operating lease ROU assets and lease liabilities. In the consolidated statements of income, lease expense for operating lease payments is recognized on a straight-line basis over the lease term. For finance leases, interest expense is recognized on the lease liability and the ROU asset is amortized over the lease term.

Some leasing arrangements require variable payments that are dependent upon usage or output, or may vary for other reasons, such as insurance or tax payments. Variable lease payments are recognized as incurred and are not presented as part of the ROU asset or lease liability. See Note 17 for additional information.

Revenue

The Company recognizes revenue when its customer obtains control of promised goods or services in an amount that reflects the consideration which the Company expects to receive in exchange for those goods or services. To determine revenue recognition, the Company performs the following five steps: (1) identify the contract(s) with a customer, (2) identify the performance obligations in the contract, (3) determine the transaction price, (4) allocate the transaction price to the performance obligations in the contract and (5) recognize revenue when (or as) the entity satisfies a performance obligation. See Note 4 for additional information.

Revenue related to the Company's insurance operations includes third-party insurance premiums, which are earned over the terms of the related insurance policies and reinsurance contracts.

Severance Costs

The Company routinely reviews its operations around the world in an effort to ensure competitiveness across its businesses and geographic regions. When the reviews result in a workforce reduction related to the shutdown of facilities or other optimization activities, severance benefits are provided to employees primarily under the Company’s ongoing benefit arrangements. These severance costs are accrued once management commits to a plan of termination and it becomes probable that employees will be entitled to benefits at amounts that can be reasonably estimated.

8887

Table of Contents

Integration and Separation Costs

The Company classifies expenses related to the Merger and separation and the ownership restructure of Dow Silicones as "Integration and separation costs" in the consolidated statements of income. Merger and separation related costs include: post-Merger integration expenses, costs incurred for the separation of AgCo and SpecCo and costs related to the integration of ECP. The Dow Silicones-related costs include integration expenses incurred after the close of the ownership restructure. Integration and separation costs primarily consist of financial adviser, information technology, legal, accounting, consulting and other professional advisory fees associated with preparation and execution of these activities. Integration and separation costs related to the Dow Silicones ownership restructure were completed as of May 31, 2018. Integration and separation costs related to the Merger and separation were completed as of December 31, 2020.

Income Taxes

The Company accounts for income taxes using the asset and liability method. Under this method, deferred tax assets and liabilities are recognized for the future tax consequences of temporary differences between the carrying amounts and tax bases of assets and liabilities using enacted tax rates. The effect of a change in tax rates on deferred tax assets or liabilities is recognized in income in the period that includes the enactment date. The Company uses the portfolio approach for releasing income tax effects from AOCL.

Effective with the Merger, TDCC and Historical DuPont were subsidiaries of DowDuPont. Prior to the separation, TDCC was included in DowDuPont's consolidated tax groups and related income tax returns within certain jurisdictions. The Company recorded a separate tax liability for its share of the taxable income and tax attributes and obligations on DowDuPont’s consolidated income tax returns following a formula consistent with the economic sharing of tax attributes and obligations. The Company and Historical DuPont computed the amount due to DowDuPont for their share of taxable income and tax attributes and obligations on DowDuPont’s consolidated tax return. The amounts reported as income tax payable or receivable represent the Company’s payment obligation (or refundable amount) to DowDuPont based on a theoretical tax liability calculated based on the methodologies agreed, elected or required in each combined or consolidated filing jurisdiction. Since April 1, 2019, the Company no longer has consolidated income tax return filings with Historical DuPont entities.

The Company recognizes the financial statement effects of an uncertain income tax position when it is more likely than not, based on the technical merits, that the position will be sustained upon examination. The Company accrues for other tax contingencies when it is probable that a liability to a taxing authority has been incurred and the amount of the contingency can be reasonably estimated. The current portion of uncertain income tax positions is included in “Income taxes payable” and the long-term portion is included in “Other noncurrent obligations” in the consolidated balance sheets.

Provision is made for taxes on undistributed earnings of foreign subsidiaries and related companies to the extent that such earnings are not deemed to be permanently invested.

Earnings per Common Share

The calculation of earnings per common share is based on the weighted-average number of the Company's common shares outstanding for the applicable period. The calculation of diluted earnings per common share reflects the effect of all potential common shares that were outstanding during the respective periods, unless the effect of doing so is antidilutive.

Adoption of Accounting Standards

2019

Effective January 1, 2019, the Company adopted Accounting Standards Update ("ASU") 2016-02, “Leases (Topic 842),” and the associated ASUs (collectively, "Topic 842") and added the accounting policy on leases discussed in the section above. Adoption of the new standard resulted in the recording of operating lease ROU assets and lease liabilities of $2.3 billion at January 1, 2019. The net impact to “Retained earnings” was an increase of $32 million and was primarily a result of the recognition of a deferred gain associated with a prior sale-leaseback transaction. The impact is reflected in the "Adoption of accounting standards" line in the consolidated statements of equity of both Dow Inc. and TDCC. See Note 17 for additional information.

Table of Contents

In addition, the consolidated financial statements reflect the impact of the adoption of ASU 2014-09, "Revenue from Contracts with Customers (Topic 606)," and the associated ASUs (collectively, "Topic 606") at January 1, 2019 by certain nonconsolidated affiliates of the Company, which were subsequently distributed as part of the separation from DowDuPont. The net impact was reflected in assets and liabilities of discontinued operations with a corresponding reduction to "Retained earnings" of $183 million in the consolidated balance sheets at January 1, 2019. The impact is reflected in the "Adoption of accounting standards" line in the consolidated statements of equity of both Dow Inc. and TDCC.

2018

The adoption of Topic 606, ASU 2016-01, "Financial Instruments - Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities" and ASU 2016-16, "Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than Inventory" in the first quarter of 2018 resulted in a net decrease of $68 million to "Retained earnings" and a decrease of $20 million to AOCL in the consolidated statements of equity at January 1, 2018. In the second quarter of 2018, the Company early adopted ASU 2018-02, "Income Statement - Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income ("ASU 2018-02")." The adoption of this standard resulted in a $1,057 million increase to "Retained earnings" due to the reclassification from AOCL in the consolidated statements of equity at April 1, 2018. The impacts are reflected in the "Adoption of accounting standards" line in the consolidated statements of equity.

Change in Financial Statement Presentation

Consolidated Balance Sheets

In 2020, the Company elected to reclassify "Marketable securities" to "Other current assets" in the consolidated balance sheets and, as a result, the prior period amounts have been reclassified to conform to current year presentation. Changes made to the consolidated balance sheets were as follows:

TDCC Dividends

Effective with the Merger, TDCC no longer had publicly traded common stock. TDCC's common shares were owned solely by its parent company, DowDuPont, prior to separation, and TDCC's Board of Directors ("Board") determined whether or not there would be a dividend distribution to DowDuPont. Effective with the separation from DowDuPont, TDCC became a wholly owned subsidiary of Dow Inc. and TDCC's Board determines whether or not there will be a dividend distribution to Dow Inc. See Notes 18 and 25 for additional information.

Table of Contents

NOTE 2 – RECENT ACCOUNTING GUIDANCE

Recently Adopted Accounting Guidance

In the first quarter of 20202021, the Company adopted ASU 2018-13, "Fair Value Measurement (Topic 820): Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement," which is part of the Financial Accounting Standards Board's ("FASB") disclosure framework project to improve the effectiveness of disclosures in the notes to the financial statements. The amendments in the new guidance remove, modify and add certain disclosure requirements related to fair value measurements covered in Topic 820, "Fair Value Measurement," with certain requirements applied prospectively and all other requirements applied retrospectively. The adoption of this guidance did not have a material impact on the consolidated financial statements. See Note 23 for additional information.

In the first quarter of 2020, the Company adopted ASU 2018-15, "Intangibles - Goodwill and Other - Internal-Use Software (Subtopic 350-40): Customer's Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement that is a Service Contract," which requires a customer in a cloud computing arrangement that is a service contract to follow the internal-use software guidance in Topic 350, "Intangibles - Goodwill and Other" to determine which implementation costs to capitalize as assets or expense as incurred. The Company elected to apply the standard prospectively and the adoption of this guidance did not have a material impact on the consolidated financial statements.

Table of Contents

In the first quarter of 2020, the Company adopted ASU 2016-13, "Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments" and the associated ASUs. The amendments replace the incurred loss impairment methodology with a methodology that reflects expected credit losses and requires consideration of a broader range of reasonable and supportable information to inform credit loss estimates. Accordingly, companies are required to consider forward-looking information to estimate credit losses expected to occur over the estimated life of an asset, including losses that may be incurred in future periods. The amendments in the standard required application through a cumulative-effect adjustment to retained earnings as of the beginning of the first reporting period in which the guidance is adopted. The adoption of this guidance did not have a material impact on the consolidated financial statements.

In the third quarter of 2020, the Company adopted ASU 2020-04, “Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting.” The amendments provide optional expedients and exceptions for applying generally accepted accounting principles to contracts, hedging relationships and other transactions affected by reference rate reform if certain criteria are met. The new standard is effective March 12, 2020 through December 31, 2022, with the adoption date dependent upon the Company’s election. The Company has elected to apply the optional expedients and exceptions provided by the new guidance as modifications are made to relevant contracts, hedging relationships and other transactions during the reference rate reform transition period. As the amendments are intended to ease the potential burden in accounting for, or recognizing the effects of, reference rate reform on financial reporting, the application of this guidance has not and will not have a material impact on the consolidated financial statements.

Accounting Guidance Issued But Not Adopted at December 31, 2020

In December 2019, the FASB issued ASU 2019-12, "Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes." The amendments simplify the accounting for income taxes by removing certain exceptions to the general principles of Topic 740, "Income Taxes" and also Accounting Standards Update 2019-12, "Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes." The amendments simplify the accounting for income taxes by removing certain exceptions to the general principles of Topic 740, "Income Taxes" and improve consistent application by clarifying and amending existing guidance. The new standard is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020. Early adoption is permitted, with the amendments to be applied on a retrospective, modified retrospective or prospective basis, depending on the specific amendment. The Company will adopt the new guidance in the first quarter of 2021 and the adoption of this guidance isadoption of this guidance did not expected to have a material impact on the consolidated financial statements.

NOTE 3 – SEPARATION FROM DOWDUPONT

Effective August 31, 2017, TDCC and Historical DuPont completed the merger of equals transaction contemplated by the Merger Agreement, by and among TDCC, Historical DuPont, DowDuPont, Diamond Merger Sub, Inc. and Orion Merger Sub, Inc. Pursuant to the Merger Agreement, (i) Diamond Merger Sub, Inc. was merged with and into TDCC, with TDCC surviving the merger as a subsidiary of DowDuPont (the "Diamond Merger") and (ii) Orion Merger Sub, Inc. was merged with and into Historical DuPont, with Historical DuPont surviving the merger as a subsidiary of DowDuPont (the "Orion Merger" and, together with the Diamond Merger, the "Mergers"). Following the consummation of the Mergers, each of TDCC and Historical DuPont became subsidiaries of DowDuPont. Subsequent to the Merger, TDCC and Historical DuPont engaged in a series of internal reorganization and realignment steps to realign their businesses into three subgroups: agriculture, materials science and specialty products. Dow Inc. was formed as a wholly owned subsidiary of DowDuPont to serve as the holding company for the materials science business.

On April 1, 2019, DowDuPont completed the previously announced separation of its materials science business. The separation was effected by way of a pro rata distribution of all of the then-issued and outstanding shares of Dow Inc. common stock to DowDuPont stockholders of record as of the close of business, Eastern Time, on March 21, 2019 (the “Record Date”). The shareholders of record of DowDuPont received one share of Dow Inc. common stock, par value $0.01 per share, for every three shares of DowDuPont common stock, par value $0.01 per share, held as of the Record Date ("Distribution Ratio"). No fractional shares of Dow Inc. common stock were issued. Instead, cash in lieu of any fractional shares was paid to DowDuPont registered shareholders. The number of shares of Dow Inc. common stock issued on April 1, 2019 was 748.8 million shares. Dow Inc. is now an independent, publicly traded company and Dow Inc. common stock is listed on the NYSE under the symbol “DOW.” Dow Inc. common stock began regular-way trading on April 2, 2019, the first day following the distribution.

Table of Contents

Effective April 1, 2019, TDCC became a wholly owned subsidiary of Dow Inc. As of the effective date and time of the distribution, DowDuPont did not beneficially own any equity interest in Dow and no longer consolidated Dow and its consolidated subsidiaries into its financial results. Beginning in the second quarter of 2019, Dow’s consolidated financial results reflect the results of Dow Inc. and its consolidated subsidiaries - that is, TDCC after giving effect to the distribution of AgCo and SpecCo and the receipt of ECP. The consolidated financial results of Dow for periods prior to April 1, 2019, reflect the distribution of AgCo and SpecCo as discontinued operations for each period presented as well as reflect the receipt of ECP as a common control transaction from the closing of the Merger on August 31, 2017.

On April 1, 2019, Dow Inc. received a cash contribution of $2,024 million from DowDuPont as part of the internal reorganization and business realignment steps between Dow Inc., TDCC and DowDuPont. Dow Inc. recognized a reduction to "Retained earnings" of $14,806 million in 2019 as a result of the cash contribution, the distribution of AgCo and SpecCo, and other separation related adjustments. TDCC recognized a reduction to "Retained earnings" of $16,009 million in 2019 as a result of the distribution of AgCo and SpecCo.

Receipt of ECP

As the receipt of ECP was accounted for as a transfer between entities under common control, the consolidated financial statements have been retrospectively adjusted to reflect the receipt of ECP from the closing of the Merger on August 31, 2017. All intercompany transactions have been eliminated in consolidation.

Table of Contents

Distribution of AgCo and SpecCo

Upon distribution, the Company retrospectively adjusted the previously issued consolidated financial statements and presented AgCo and SpecCo as discontinued operations based on the guidance in ASC 205-20 “Discontinued Operations” (“ASC 205-20”). The results of operations of AgCo and SpecCo are presented as discontinued operations in the consolidated statements of income and are summarized in the following table:


Results of Operations of AgCo and SpecCo	2019 1
In millions
Net sales	$	2,953
Cost of sales	1,804
Research and development expenses	175
Selling, general and administrative expenses	262
Amortization of intangibles	61
Restructuring and asset related charges - net	78

Equity in earnings of nonconsolidated affiliates	28
Sundry income (expense) - net	(18)
Interest income	3
Interest expense and amortization of debt discount	7
Income from discontinued operations before income taxes	$	579
Provision for income taxes	134
Income from discontinued operations, net of tax	$	445

1. Results through March 31, 2019.

Agreements Related to the Separation and Distribution

In connection with the separation, Dow Inc. entered into certain agreements with DuPont and/or Corteva, Inc. ("Corteva"), including the following: Separation and Distribution Agreement, Tax Matters Agreement and Employee Matters Agreement (collectively, the "Agreements"). In addition to establishing the terms of the separation, the Agreements provide a framework for Dow’s interaction with DuPont and Corteva after the separation and also provide for the allocation among Dow, DuPont and Corteva of assets, liabilities and obligations attributable to periods prior to, at and after the completion of the separation. The Agreements also contain certain indemnity and/or cross-indemnity provisions that are intended to set forth each party’s respective rights, responsibilities and obligations for matters subject to indemnification. Except in certain instances, the parties’ indemnification obligations are uncapped. Certain indemnification obligations will be subject to reduction by insurance proceeds or other third-party proceeds of the indemnified party that reduces the amount of the loss. In addition, indemnifiable losses will be subject to, in certain cases, “de minimis” threshold amounts and, in certain cases, deductible amounts.

Table of Contents

The impacts of indemnifications and other post-separation matters relating to the Agreements are primarily reflected in the consolidated financial statements of Dow Inc. In 2019, the Company recorded pretax charges related to the Agreements of $24 million in "Integration and separation costs" and $69 million in "Sundry income (expense) - net69 million in "Sundry income (expense) - net" and $24 million in "Integration and separation costs" in the consolidated statements of income of Dow Inc., related to Corporate.

At December 31, 2020, the Company had assets of $77 million2021, the Company had no assets ($5877 million at December 31, 20192020) included in "Other current assets" and $3320 million ($5233 million at December 31, 20192020) included in "Noncurrent receivables" and liabilities of $412148 million ($352412 million at December 31, 20192020) included in "Accrued and other current liabilities" and $4639 million ($9646 million at December 31, 20192020) included in "Other noncurrent obligations" in the consolidated balance sheets of Dow Inc. related to the Agreements. Any adjustments to these assets and liabilities in subsequent periods will be recorded in Dow Inc.'s results of operations.

Table of Contents

In addition, the Company deferred approximately $400 million of the cash distribution received from DowDuPont at separation and recorded an associated liability with an offset to "Retained earnings" in the consolidated balance sheets of Dow Inc. At December 31, 20202021, $10315 million ($130103 million at December 31, 20192020) of this liability was recorded in "Accrued and other current liabilities" and $96 million ($27096 million at December 31, 20192020) was recorded in "Other noncurrent obligations" in the consolidated balance sheets of Dow Inc. In the fourth quarter of 2021, due to changes in certain underlying exposures, Dow Inc. reversed $46 million of the liability. Based on notices received in the fourth quarter of 2020, Dow Inc. reversed $177 million of the liability and. The impact of the impact isreversals are reflected in the "Common control transaction" line in the consolidated statements of equity of Dow Inc. The final resolution of the remaining liability is uncertain and any subsequent adjustments to the carrying value of this liability will be reflected in equity of Dow Inc.

In 20202021, Dow Inc. made net cash payments of $1860 million ($215 18 million in 2020 and $215 million in 2019) related to the Agreements, recorded in "Cash flows from operating activities - discontinued operations" in the Dow Inc. consolidated statements of cash flows. The Company also received $98 144 million in 2021 (insignificant in 2020 and $98 million in 2019) related to the Agreements, recorded in "Other assets and liabilities, net" within "Cash flows from operating activities - continuing operations" in the Dow Inc. consolidated statements of cash flows.

Continuing Involvement

The Company has certain product and service agreements with DuPont and Corteva that were considered intercompany transactions prior to the separation, but are trade transactions subsequent to the separation. These transactions have been retrospectively reclassified as trade transactions in the consolidated financial statements. Based on the Company’s assessment of the specific factors identified in ASC Topic 205, “Presentation of Financial Statements,” the Company concluded that these agreements do not constitute significant continuing involvement in AgCo or SpecCo.

Integration and Separation Costs

Integration and separation costs, which reflect costs related to post-Merger integration and business separation activities, as well as the ownership restructure of Dow Silicones (through May 31, 2018), were $239 million in 2020, compared with and $1,063 million and $1,039 million for Dow Inc. and TDCC, respectively, in 2019 and $1,179 million in 2018. Integration and separation costs related to post-Merger integration and business separation activities were completed as of December 31, 2020.

NOTE 4 – REVENUE

The majority of the Company's revenue is derived from product sales. In 20202021, 99 percent of the Company's revenue related to product sales (98 percent in 2019 and 99 percent in 201899 percent in 2020 and 98 percent in 2019). The remaining sales were primarily related to the Company's insurance operations and licensing of patents and technologies.

Product Sales

Product sales consist of sales of the Company's products to manufacturers and distributors. The Company considers order confirmations or purchase orders, which in some cases are governed by master supply agreements, to be contracts with a customer. Product sale contracts are generally short-term contracts where the time between order confirmation and satisfaction of all performance obligations is less than one year. However, the Company has some long-term contracts which can span multiple years.

Table of Contents

Revenues from product sales are recognized when the customer obtains control of the product, which occurs at a point in time, usually upon shipment, with payment terms typically in the range of 30 to 60 days after invoicing, depending on business and geographic region. When the Company performs shipping and handling activities after the transfer of control to the customer (e.g., when control transfers prior to shipment), these are considered fulfillment activities, and accordingly, the costs are accrued when the related revenue is recognized. Taxes collected from customers relating to product sales and remitted to governmental authorities are excluded from revenues. The Company elected to use the practical expedient to expense cash and non-cash sales incentives, as the amortization period for the costs to obtain the contract would have been one year or less.

Certain long-term contracts include a series of distinct goods that are delivered continuously to the customer through a pipeline (e.g., feedstocks). For these types of product sales, the Company invoices the customer in an amount that directly corresponds with the value to the customer of the Company’s performance to date. As a result, the Company recognizes revenue based on the amount billable to the customer in accordance with the right to invoice practical expedient.

Table of Contents

The transaction price includes estimates for reductions in revenue from customer rebates and right of returns on product sales. These amounts are estimated based upon the most likely amount of consideration to which the customer will be entitled. All estimates are based on historical experience, anticipated performance and the Company’s best judgment at the time to the extent it is probable that a significant reversal of revenue recognized will not occur. All estimates for variable consideration are reassessed periodically. The Company elected the practical expedient to not adjust the amount of consideration for the effects of a significant financing component for all instances in which the period between payment and transfer of the goods will be one year or less.

For contracts with multiple performance obligations, the Company allocates the transaction price to each performance obligation based on the relative standalone selling price. The standalone selling price is the observable price which depicts the price as if sold to a similar customer in similar circumstances.

Patents, Trademarks and Licenses

The Company enters into licensing arrangements in which it licenses certain rights of its patents and technology to customers. Revenue from the majority of the Company’s licenses for patents and technology is derived from sales-based royalties. The Company estimates the amount of sales-based royalties it expects to be entitled to based on historical sales to the customer. For the remaining revenue from licensing arrangements, payments are typically received from the Company's licensees based on billing schedules established in each contract. Revenue is recognized when the performance obligation is satisfied.

Remaining Performance Obligations

Remaining performance obligations represent the transaction price allocated to unsatisfied or partially unsatisfied performance obligations. At December 31, 20202021, the Company had unfulfilled performance obligations of $977829 million ($826977 million at December 31, 20192020) related to the licensing of technology and expects revenue to be recognized for the remaining performance obligations over the next sevensix years.

The remaining performance obligations are for product sales that have expected durations of one year or less, product sales of materials delivered through a pipeline for which the Company has elected the right to invoice practical expedient, or variable consideration attributable to royalties for licenses of patents and technology. The Company has received advance payments from customers related to long-term supply agreements that are deferred and recognized over the life of the contract, with remaining contract terms that range up to 2119 years. The Company will have rights to future consideration for revenue recognized when product is delivered to the customer. These payments are included in "Accrued and other current liabilities" and "Other noncurrent obligations" in the consolidated balance sheets.

9492

Table of Contents

Disaggregation of Revenue

Dow disaggregates its revenue from contracts with customers by operating segment and business, as the Company believes it best depicts the nature, amount, timing and uncertainty of its revenue and cash flows. See details in the tables below:


Net Trade Sales by Segment and Business	2021		2020		2019
In millions	2021		2020		2019
Hydrocarbons & Energy	$	8,149	$	4,271	$	5,357
Packaging and Specialty Plastics	19,979		14,030		14,888
Packaging & Specialty Plastics	$	28,128	$	18,301	$	20,245
Industrial Solutions	$	5,139	$	3,929	$	4,310
Polyurethanes & Construction Chemicals	11,700		8,080		9,117
Others	12		12		13
Industrial Intermediates & Infrastructure	$	16,851	$	12,021	$	13,440
Coatings & Performance Monomers	$	4,050	$	3,258	$	3,517
Consumer Solutions	5,622		4,693		5,406
Performance Materials & Coatings	$	9,672	$	7,951	$	8,923
Corporate	$	317	$	269	$	343
Total	$	54,968	$	38,542	$	42,951


Net Trade Sales by Geographic Region	2021		2020		2019
In millions
U.S. & Canada	$	19,613	$	13,582	$	15,549
EMEAI 1	19,746		12,969		14,612
Asia Pacific	10,043		8,165		8,676
Latin America	5,566		3,826		4,114
Total	$	54,968	$	38,542	$	42,951

1.Europe, Middle East, Africa and India.

Contract Assets and Liabilities

The Company receives payments from customers based upon contractual billing schedules. Accounts receivable are recorded when the right to consideration becomes unconditional. Contract assets include amounts related to the Company’s contractual right to consideration for completed performance obligations not yet invoiced. Contract liabilities include payments received in advance of performance under the contract and are recognized in revenue when the performance obligations are met. "Contract liabilities - current" primarily reflects deferred revenue from prepayments from customers for product to be delivered in 12 months or less and royalty payments that are deferred and will be recognized in 12 months or less. "Contract liabilities - noncurrent" includes advance payments that the Company has received from customers related to long-term supply agreements and royalty payments that are deferred and recognized over the life of the contract.

Revenue recognized in 20202021 from amounts included in contract liabilities at the beginning of the period was approximately $145295 million (approximately $145145 million in 2019 and $205 million in 2018). In 20202020 and 2019). In 2021, the amount of contract assets reclassified to receivables as a result of the right to the transaction consideration becoming unconditional was approximately $2535 million (approximately $1525 million in 20192020). The Company did not recognize any asset impairment charges related to contract assets in 20202021, 2019,2020 or 20182019.

9593

Table of Contents

The following table summarizes the contract assets and liabilities at December 31, 20202021 and 20192020:


Contract Assets and Liabilities at Dec 31	Balance Sheet Classification	2021		2020
In millions
Accounts and notes receivable - trade	Accounts and notes receivable - Trade	$	6,841	$	5,090
Contract assets - current	Other current assets	$	34	$	58
Contract assets - noncurrent	Deferred charges and other assets	$	26	$	11
Contract liabilities - current 1	Accrued and other current liabilities	$	209	$	349
Contract liabilities - noncurrent	Other noncurrent obligations	$	1,925	$	1,915

1.Included in "Other current assets" in the consolidated balance sheets.

2.Included in "Deferred charges and other assets" in the consolidated balance sheets.

3.Included in "Accrued and other current liabilities" in the consolidated balance sheets. The increaseThe decrease from December 31, 2019 to December 31, 2020 was primarily due to advance payments from customers related to royalty agreements.

4.Included in "Other noncurrent obligations" in the consolidated balance sheets. The increase from December 31, 2019 to December 31, 2020 was due to an advance payment from a customer related to a long-term product supply agreement2020 to December 31, 2021 was due to recognition of deferred royalty payments.

NOTE 5 – DIVESTITURES

Divestiture of Rail Infrastructure Operations and Assets

On September 30, 2020, TDCC sold its rail infrastructure operations and assets, including existing agreements to provide rail services to unrelated third parties, at six sites in the U.S. & Canada to an affiliate of Watco Companies, L.L.C. for cash proceeds of $303 million, net of costs to sell and other adjustments and subject to customary post-closing adjustments. These assets are located at TDCC’s sites in Plaquemine and St. Charles, Louisiana; Freeport and Seadrift, Texas; and Fort Saskatchewan and Prentiss, Alberta, Canada. Divested operations included property with a net book value of $68 million and goodwill of $2 million ($16 million related to Packaging & Specialty Plastics and $54 million related to Corporate). TDCC retained ownership of the sites and underlying real property where the divested operations are located. TDCC and the buyer entered into mutual long-term service agreements designed to ensure the continuation of rail services for TDCC's existing operations at each site. The rail-service agreements include variable fees that have an initial term of 25 years. TDCC recognized a pretax gain of $233 million on the sale ($48 million related to Packaging & Specialty Plastics and $185 million related to Corporate), included in "Sundry income (expense) - net" in the consolidated statements of income.

The Company evaluated the divestiture of the rail infrastructure operations and assets and determined it did not represent a strategic shift that had a major effect on the Company’s operations and financial results and did not qualify as an individually significant component of the Company. As a result, the divestiture is not reported as discontinued operations.

Divestiture of Marine and Terminal Operations and Assets

On December 1, 2020, TDCC sold certain U.S. Gulf Coast marine and terminal operations and assets, including existing agreements to provide marine and terminal services to unrelated third parties, at three U.S. sites to an affiliate of Royal Vopak for cash proceeds of $600 million, net of costs to sell and other adjustments and subject to customary post-closing adjustments. These assets are located at TDCC's sites in Plaquemine and St. Charles, Louisiana, and Freeport, Texas. Divested operations included property with a net book value of $93 million and goodwill of $8 million ($7 million related to Packaging & Specialty Plastics, $17 million related to Industrial Intermediates & Infrastructure and $77 million related to Corporate). TDCC retained ownership of the sites and the underlying real property where the divested operations are located. TDCC and the buyer entered into mutual long-term service agreements designed to ensure the continuation of marine and terminal services for TDCC's existing operations at each site. The marine and terminal service agreements include fixed and variable fees that have initial terms of up to 25 years. In the fourth quarter of 2020, TDCC recognized a pretax gain of $499 million on the sale ($17 million related to Packaging & Specialty Plastics, $61 million related to Industrial Intermediates & Infrastructure and $421 million related to Corporate), included in "Sundry income (expense) - net" in the consolidated statements of income.

The Company evaluated the divestiture of the marine and terminal operations and assets and determined it did not represent a strategic shift that had a major effect on the Company’s operations and financial results and did not qualify as an individually significant component of the Company. As a result, the divestiture is not reported as discontinued operations.

9694

Table of Contents

NOTE 6 – RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET

The "Restructuring, goodwill impairment and asset related charges - net" line in the consolidated statements of income is used to record charges for restructuring programs, goodwill impairments, and other asset related charges, which includes other asset impairments.

Restructuring Programs

2020 Restructuring Program

On September 29, 2020, the Board of Dow Inc. approved restructuring actions to achieve the Company's structural cost improvement initiatives in response to the continued economic impact from the coronavirus disease 2019 ("COVID-19") pandemic. The restructuring program iswas designed to reduce structural costs and enable the Company to further enhance competitiveness while the COVID-19 economic recovery gainsgained traction. This program includesincluded a global workforce cost reduction of approximately 6 percent and actions to rationalize the Company's manufacturing assets, which includeincluded asset write-down and write-off charges, related contract termination fees and environmental remediation costs ("2020 Restructuring Program"). These actions are expected to beSeverance benefits are provided to employees primarily under Dow's ongoing benefit arrangements and are accrued against the Corporate segment once management commits to a plan of termination. The actions related to the 2020 Restructuring Program were substantially complete by the end of 2021, except for certain cash payments expected to be made in 2022.

As a result of these actions, inIn the third quarter of 2020, the Company recorded pretax restructuring charges of $575 million, consisting of severance and related benefit costs of $297 million, asset write-downs and write-offs of $197 million and costs associated with exit and disposal activities of $81 million. The impact of these charges is shown as "Restructuring, goodwill impairment and asset related charges - net" in the consolidated statements of income. In the fourth quarter of 2020, the Company recorded net favorable pretax restructuring credits of $1 million related to asset write-downs and write-offs and $1 million related to costs associated with exit and disposal activities (related to Performance Materials & Coatings and Corporate). The adjustment to costs associated with exit and disposal activities included curtailment costs associated with a defined benefit pension plan. See Note 20 for additional information. In 2021, the Company recorded pretax restructuring charges of $12 million for asset write-downs and write-offs and $10 million for costs associated with exit and disposal activities. In addition, the Company reduced pretax restructuring charges by $10 million for severance and related benefit costs.

The following table summarizes the activities related to the 2020 Restructuring Program:


2020 Restructuring Program	Severance and Related Benefit Costs		Asset Write-downs and Write-offs		Costs Associated with Exit and Disposal Activities		Total
In millions
Packaging & Specialty Plastics	$	—	$	11	$	—	$	11
Industrial Intermediates & Infrastructure	—		22		—		22
Performance Materials & Coatings	—		116		61		177
Corporate	297		47		19		363
Total restructuring charges	$	297	$	196	$	80	$	573
Charges against the reserve	—		(196)		(5)		(201)
Cash payments	(8)		—		—		(8)
Reserve balance at Dec 31, 2020	$	289	$	—	$	75	$	364
Packaging & Specialty Plastics	$	—	$	—	$	8	$	8
Industrial Intermediates & Infrastructure	—		1		—		1
Performance Materials & Coatings	—		8		2		10
Corporate	(10)		3		—		(7)
Total restructuring charges	$	(10)	$	12	$	10	$	12
Charges against the reserve	—		(12)		—		(12)
Cash payments	(175)		—		(21)		(196)
Reserve balance at Dec 31, 2021	$	104	$	—	$	64	$	168

At December 31, 2020, 2021, $112 million ($227 million at December 31, 2020) of the reserve balance was included in "Accrued and other current liabilities" and $137 million was included in "Other noncurrent obligations" in the consolidated balance sheets.

Severance and Related Benefit Costs

Severance benefits are provided to employees primarily under Dow's ongoing benefit arrangements and are accrued against the Corporate segment once management commits to a plan of termination. The 2020 Restructuring Program included a charge for severance and related benefit costs of $297 million for a global workforce cost reduction of approximately 6 percent, with separations occurring primarily through the end of 2021, and impacting Corporate. At December 31, 2020, $8 million in severance payments had been made.

56 million ($137 million at December 31, 2020) was included in "Other noncurrent obligations" in the consolidated balance sheets.

9795

Table of Contents

The Company recorded pretax restructuring charges of $585 million inception-to-date under the 2020 Restructuring Program, consisting of severance and related benefit costs of $287 million, asset write-downs and write-offs of $208 million and costs associated with exit and disposal activities of $90 million.

Asset Write-downs and Write-offs

The 2020 Restructuring Program included charges related to the write-down and write-off of assets totaling $196 million in 2020. Details regarding the asset write-downs and write-offs are as follows:

•Packaging & Specialty Plastics recorded a charge of $11 million to rationalize its production capacity by shutting down a small-scale production unit. The production unit will be shut down by the end of the third quarter of 2022.

•Industrial Intermediates & Infrastructure recorded a charge of $22 million to rationalize its asset footprint by shutting down certain amines and solvents facilities in the United States and Europe as well as select, small-scale downstream polyurethanes manufacturing facilities. The facilities will be shut down by the end of 2021.

•Performance Materials & Coatings recorded a charge of $116 million to shut down manufacturing assets, primarily related to small-scale coatings reactors, and will also rationalize its upstream asset footprint in Europe and the U.S. & Canada by adjusting the supply of siloxane and silicon metal to balance to regional needs. The impacted facilities will be shut down by the end of 2021.

•Corporate recorded a charge of $47 million related to the write-down of leased, non-manufacturing facilities and the write-down of miscellaneous assets.

The 2020 Restructuring Program included charges related to the write-down and write-off of assets totaling $12 million in 2021, which included additional write-down and write-off of assets related to the actions listed above, impacting Industrial Intermediates & Infrastructure ($1 million) and Performance Materials & Coatings ($8 million), and the write-down of an additional non-manufacturing facility impacting Corporate ($3 million).

Shut down related activities for impacted facilities were substantially complete by the end of 2021.

Costs Associated with Exit and Disposal Activities

The 2020 Restructuring Program included charges of $80 million for costs associated with exit and disposal activities in 2020, which included $19 million for contract termination fees related to the asset actions listed above, impacting Performance Materials & Coatings ($9 million) and Corporate ($10 million), as well as $56 million for environmental remediation, impacting Performance Materials & Coatings ($52 million) and Corporate ($4 million) and $5 million related to curtailment costs associated with a defined benefit pension plan, impacting Corporate.

The 2020 Restructuring Program included charges of $10 million for costs associated with exit and disposal activities in 2021, which included contract termination fees and environmental remediation, impacting Packaging & Specialty Plastics ($8 million) and Performance Materials & Coatings ($2 million).

DowDuPont Cost Synergy Program

In September and November 2017, DowDuPont approved post-Merger restructuring actions under the DowDuPont Cost Synergy Program (the "Synergy Program") which was designed to integrate and optimize the organization following the Merger and in preparation for the business separations. The Company expected (prior to the impact of any discontinued operations) to record total pretax restructuring charges of approximately $1.3 billion, which included initial estimates of approximately $525 million to $575 million of severance and related benefit costs, $400 million to $440 million of asset write-downs and write-offs, and $290 million to $310 million of costs associated with exit and disposal activities. The restructuring charges below reflect charges from continuing operations. The impact of the charges are shown as "Restructuring, goodwill impairment and asset related charges ‑ net" in the consolidated statements of income.

The Company recorded pretax restructuring charges of $184 million in 2018, consisting of severance and related benefit costs of $137 million, asset write-downs and write-offs of $33 million and costs associated with exit and disposal activities of $14 million.

The Company recorded pretax restructuring charges of $292 million in 2019, consisting of severance and related benefit costs of $123 million, assets write-downs and write-offs of $143 million and costs associated with exit and disposal activities of $26 million.

For the year ended December 31,In 2020, the Company recorded pretax restructuring charges of $86 million and reduced pretax restructuring charges by $6 million in 2021, both for severance and related benefit costs. Cash expenditures related to the Synergy Program were substantially complete at December 31, 2020.

Table of Contents

The following table summarizes the activities related to the Synergy Program. At December 31, 2020At December 31, 2021, $214 million was included in "Accrued and other current liabilities" ($5221 million at December 31, 20192020) and $1310 million ($1913 million at December 31, 20192020) was included in "Other noncurrent obligations" in the consolidated balance sheets.

Table of Contents

The Company recorded pretax restructuring charges of $961955 million inception-to-date under the Synergy Program on a continuing operations basis, consisting of severance and related benefit costs of $653647 million, asset write-downs and write-offs of $263 million and costs associated with exit and disposal activities of $45 million.

Asset Write-downs and Write-offs

The restructuring charges related to the write-down and write-off of assets in 2018 under the Synergy Program were as follows:

•The Company recorded a charge of $33 million for other miscellaneous asset write-downs and write-offs, including the shutdown of several small manufacturing facilities and the write-off of leased, non-manufacturing assets and certain corporate facilities. The charge related to Packaging & Specialty Plastics ($10 million), Performance Materials & Coatings ($7 million) and Corporate ($16 million). These manufacturing facilities were shut down by the end of 2019.

Table of Contents

The restructuring charges related to the write-down and write-off of assets in 2019 under the Synergy Program were as follows:

•The Company recorded a charge of $143 million for other miscellaneous asset write-downs and write-offs, including the shutdown of several small manufacturing facilities and the write-off of non-manufacturing assets and certain corporate facilities. The charge related to Industrial Intermediates & Infrastructure ($2 million), Performance Materials & Coatings ($28 million) and Corporate ($113 million). These manufacturing facilities were substantially shut down by the end of 2020.

There were no restructuring charges related to the write-down and write-off of assets in 2020 and 2021 under the Synergy Program.

Costs Associated with Exit and Disposal Activities

The restructuring charges for costs associated with exit and disposal activities, including contract cancellation penalties and environmental remediation liabilities, totaled $14 million in 2018, $26 million in 2019 and zerozero in 2020. and 2021.

The Company expects to incur additional costs in the future related to its restructuring activities. Future costs are expected to include demolition costs related to closed facilities and restructuring implementation costs. These costs will be recognized as incurred. The Company also expects to incur additional employee-related costs, including involuntary termination benefits, related to its other optimization activities. These costs cannot be reasonably estimated at this time.

2019 Goodwill Impairment

Upon completion of the goodwill impairment testing in the fourth quarter of 2019, the Company determined the fair value of the Coatings & Performance Monomers reporting unit was lower than its carrying amount. As a result, the Company recorded an impairment charge of $1,039 million in the fourth quarter of 2019, included in "Restructuring, goodwill impairment and asset related charges - net" in the consolidated statements of income and related to Performance Materials & Coatings. See Note 13 for additional information.

Asset Related Charges

2020 Charges

In 2020, the Company recognized pretax impairment charges of $49 million, including additional pretax impairment charges for capital additions made to a bio-ethanol manufacturing facility in Santa Vitoria, Minas Gerais, Brazil ("Santa Vitoria"), which was impaired in 2017 and divested in 2020, as well as charges for miscellaneous write-offs and write-downs of non-manufacturing assets and the write-down of certain corporate leased equipment. The impairment charges were included in “Restructuring, goodwill impairment and asset related charges - net” in the consolidated statements of income and related to Packaging & Specialty Plastics ($19 million), Performance Materials & Coatings ($15 million) and Corporate ($15 million). See Note 23 for additional information.

2019 Charges

On August 13, 2019, the Company entered into a definitive agreement to sell its acetone derivatives business to ALTIVIA Ketones & Additives, LLC. The transaction closed on November 1, 2019 and included the Company's acetone derivatives related inventory and production assets, located in Institute, West Virginia, in addition to the site infrastructure, land, utilities and certain railcars. The Company remains at the Institute site as a tenant. As a result of the planned transaction, the Company recognized a pretax impairment charge of $75 million in the third quarter of 2019, included in "Restructuring, goodwill impairment and asset related charges - net" in the consolidated statements of income and related to Packaging & Specialty Plastics ($24 million) and Corporate ($51 million). See Note 23 for additional information.

100

Table of Contents

In the fourth quarter of 2019, upon completion of an evaluation of its equity method investment in Sadara Chemical Company ("Sadara") for other-than-temporary impairment, the Company determined that its investment in Sadara was other-than-temporarily impaired and it was written down to zero. Additionally, as part of Dow's evaluation of Sadara, the Company reserved certain of its notes and accounts receivable with Sadara due to uncertainty on the timing of collection. As a result, the Company recorded a $1,755 million charge related to Sadara, included in “Restructuring, goodwill impairment and asset related charges - net" in the consolidated statements of income and, related to Packaging & Specialty Plastics ($370 million), Industrial Intermediates & Infrastructure ($1,168 million) and Corporate ($217 million). See Notes 12 and 23 for additional information.

In 2019, the Company recognized additional97

Table of Contents

In 2019, the Company recognized pretax impairment charges of $58 million related primarily to capital additions at Santa Vitoria. The impairment charges were included in “Restructuring, goodwill impairment and asset related charges - net” in the consolidated statements of income, and related to Packaging & Specialty Plastics ($44 million), Performance Materials & Coatings ($9 million) and Corporate ($5 million). See Note 23 for additional information.

2018 Charges

In 2018, the Company recognized an additional pretax impairment charge of $34 million related primarily to capital additions at Santa Vitoria. The impairment charge was included in “Restructuring, goodwill impairment and asset related charges - net” in the consolidated statements of income and related to the Packaging & Specialty Plastics segment. See Note 23 for additional information.

NOTE 7 – SUPPLEMENTARY INFORMATION


Sundry Income (Expense) – Net	Dow Inc.						TDCC
In millions	2021		2020		2019		2021		2020		2019
Non-operating pension and other postretirement benefit plan net credits 1	$	332	$	103	$	205	$	332	$	103	$	205
Foreign exchange gains (losses)	(8)		(62)		91		(13)		(65)		77
Loss on early extinguishment of debt 2	(574)		(149)		(102)		(574)		(149)		(102)
Gain on sales of other assets and investments	105		48		67		105		48		67
Luxi arbitration award 3	54		—		—		54		—		—
Indemnification and other transaction related credits (costs) 4	30		(21)		(69)		(2)		(11)		6
Gain (loss) on divestitures and asset sale 5	16		(15)		(49)		16		(15)		2
Gain on divestiture of rail infrastructure operations and assets 6	—		233		—		—		233		—
Gain on divestiture of marine and terminal operations and assets 6	—		499		—		—		499		—
Gain related to Nova ethylene asset matter 3	—		544		170		—		544		170
Dow Silicones breast implant liability adjustment 3	—		5		85		—		5		85
Loss on Dow Silicones commercial creditor matters 3	—		—		(50)		—		—		(50)
Other - net	10		84		113		3		82		113
Total sundry income (expense) – net	$	(35)	$	1,269	$	461	$	(79)	$	1,274	$	573

1.Prior period amounts were updated to conform with the current year presentation.

2.See Note 20 for additional information.

2.See Note 15 for additional information.

3.See Note 516 for additional information.

4.See Note 153 for additional information.

5.The year ended December 31, 2021 includes post-closing adjustments on a previous divestiture, related to Packaging & Specialty Plastics. The year ended December 31, 2020 primarily relates to a loss on the divestiture of a bio-ethanol manufacturing facility in Brazil, related to Packaging & Specialty Plastics. The year ended December 31, 2019 includes post-closing adjustments on previous divestitures, related to Corporate.

6.See Note 16 for additional information.

7.See Note 35 for additional information.

101

Table of Contents

Accrued and Other Current Liabilities

“Accrued and other current liabilities” were $3,790 481 million and $3,299 million at December 31, 2021 and $3,790 million and $3,256 million at December 31, 2020 and $2,762 million and $2,233 million at December 31, 2019, for Dow Inc. and TDCC, respectively. Accrued payroll, which is a component of "Accrued and other current liabilities" and includes liabilities related to payroll, incentive compensation and severance, wasperformance-based compensation and severance, was $1,030 million at December 31, 2021 and $866 million at December 31, 2020 and $284 million at December 31, 2019. No other components of "Accrued and other current liabilities" were more than 5 percent of total current liabilities.

Other Investments

The Company has investments in company-owned life insurance policies ("COLI"), which are recorded at their cash surrender value as of each balance sheet date, as provided below:

1.Classified as "Proceeds from sales and maturities of investments" in the consolidated statements of cash flows.

2.Classified as "Other investments" in the consolidated balance sheets.

. The Company has the ability to monetize its investment in its COLI policies as an additional source of liquidity. At December 31, 2019In the first quarter of 2021, the Company had monetized $85200 million of its existing COLI policies' value. In the second quarter of 2021, the Company repaid the drawdown against the cash surrender value. The Company had no outstanding monetization of its existing COLI policies' surrender value at December 31, 2021. In the first nine months of 2020, the Company monetized an additional $211 million of its existing COLI policies' value. In the fourth quarter of 2020, the Company repaid all existing drawdowns against the cash surrender value, which resulted in no monetization of its existing COLI policies' value at December 31, 2020. The repayment was reflected in "Purchases of investments" in the consolidated statements of cash flows.

repayments were reflected in "Purchases of investments" in the consolidated statements of cash flows.

Table of Contents

Supplemental Cash Flow Information

The following table shows cash paid for interest and income taxes for the years ended December 31, 20202021, 20192020 and 20182019:


Supplemental Cash Flow Information	2021		2020		2019
In millions	2021		2020		2019
Cash paid during year for:
Interest	$	801	$	842	$	993
Income taxes	$	731	$	518	$	881

102

Table of Contents

NOTE 8 – INCOME TAXES

The financial statements for Dow Inc. and TDCC are substantially similar, including the reporting of current and deferred tax expense (benefit), provision for income taxes on continuing operations, and deferred tax asset and liability balances. As a result, the following income tax discussion pertains to Dow Inc. only.


Geographic Allocation of Income and Provision for Income Taxes on Continuing Operations
In millions	2021		2020		2019
Income (loss) from continuing operations before income taxes
Domestic 1	$	1,523	$	(681)	$	(1,196)
Foreign 2	6,622		2,752		(51)
Income (loss) from continuing operations before income taxes	$	8,145	$	2,071	$	(1,247)
Current tax expense (benefit)
Federal	$	(46)	$	(176)	$	(287)
State and local	48		4		25
Foreign	1,460		691		960
Total current tax expense	$	1,462	$	519	$	698
Deferred tax expense (benefit)
Federal	$	130	$	184	$	52
State and local	26		19		19
Foreign	122		55		(299)
Total deferred tax expense (benefit)	$	278	$	258	$	(228)
Provision for income taxes on continuing operations	$	1,740	$	777	$	470
Income (loss) from continuing operations, net of tax	$	6,405	$	1,294	$	(1,717)

1.The 2019 amount includes approximately $1.4 billion of expense related to goodwill impairment and environmental matters. See Notes 13 and 16 for additional information.

2.The 2019 amount includes approximately $1.8 billion of expense for Sadara related charges. See Note 12 for additional information.

3.The 2018 amount reflects the tax impact of the Tax Cuts and Jobs Act which accelerated the utilization of tax credits and required remeasurement of all U.S. deferred tax assets and liabilities.

Table of Contents


Reconciliation to U.S. Statutory Rate	2021		2020 1		2019 1
Statutory U.S. federal income tax rate	21.0	%	21.0	%	21.0	%
Equity earnings effect	(2.2)		0.2		(3.2)
Foreign income taxed at rates other than the statutory U.S. federal income tax rate	(1.3)		(2.3)		(14.8)
U.S. tax effect of foreign earnings and dividends	1.7		3.9		1.9
Unrecognized tax benefits	4.7		7.3		1.0
Divestitures 2	—		(5.1)		—
Changes in valuation allowances	2.6		12.6		—
Impact of tax reform 3	—		—		11.1
Federal tax accrual adjustment 4	(5.3)		0.3		10.4
State and local income taxes	0.2		0.3		(4.4)
Sadara related charges 5	—		—		(29.5)
Goodwill impairment 6	—		—		(17.5)

Other - net	—		(0.7)		(13.7)
Effective tax rate	21.4	%	37.5	%	(37.7)	%

1.Includes the impact of valuation allowances and interest and penalties associated with uncertain tax positions in foreign jurisdictions. The 2020 impact from interest and penalties increased the effective tax rate by approximately 4 percentCertain prior year rates have been adjusted to conform with the current year presentation.

2.The 2020 impact relates to the divestiture of a bio-ethanol manufacturing facility in Brazil. See Note 6 for additional information.

3.Includes the impact of tax reform in Switzerland and the United States.

4.Primarily relatedThe 2021 impact represents a capital loss incurred on an internal restructuring fully offset by a valuation allowance reported in "Changes in valuation allowances" line item. The 2019 impact primarily relates to the favorable impact of the restoration of tax basis in assets, driven by a court judgment that did not involve the Company.

5.See Note 12 for additional information.

6.See Note 13 for additional information.

103

Table of Contents

The Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”) was enacted on March 27, 2020 in the United States. While the CARES Act has had no significant impact on the Company's provision for income taxes on continuing operations in 2020, the Company filed a tax loss carryback claim for $291 million in accordance with the provisions of the CARES Act in 2020. This resulted in an increase in "Accounts and notes receivable - other" and a decrease in "Deferred income tax assets" in the consolidated balance sheets. In 2021, the Company received $247 million of the tax loss carryback claim with the residual balance expected to be received in 2022.

In the fourth quarter of 2020, a valuation allowance of $260 million was recorded in the United States, primarily due to filing of the final combined Dow and DuPont tax return and related unutilized foreign tax credits. TheIn 2021, the Company's projects it is more likely than not thatstrong earnings and revised projections resulted in a portionreversal of these foreign tax credits and other tax attributes will remain unutilized prior to their expirationthe valuation allowance.


Deferred Tax Balances at Dec 31	2021				2020 1
In millions	Assets		Liabilities		Assets		Liabilities
Property	$	484	$	3,150	$	448	$	3,337
Tax loss and credit carryforwards	1,784		—		2,004		—
Postretirement benefit obligations	1,753		303		2,712		250
Other accruals and reserves	1,487		191		1,542		78
Intangibles	108		556		124		638
Inventory	33		203		30		198

Investments	31		26		142		51

Other – net	1,093		101		858		196
Subtotal	$	6,773	$	4,530	$	7,860	$	4,748
Valuation allowances	(1,391)		—		(1,302)		—
Total	$	5,382	$	4,530	$	6,558	$	4,748

On December 22, 2017, the1.Certain prior year balances have Tax Cuts and Jobs Act ("The Act") was enacted. The Act reduced the U.S. federal corporate income tax rate from 35 percent to 21 percent, required companies to pay a one-time transition tax on earnings of certain foreign subsidiaries that were previously deferred, created new provisions related to foreign sourced earnings, eliminated the domestic manufacturing deduction and moved to a hybrid territorial system. While the Company made a reasonable estimate of the effects of The Act on its deferred tax balances and the one-time transition tax at December 31, 2017, in accordance with Staff Accounting Bulletin 118, the income tax effects of The Act were refined upon obtaining, preparing and analyzing additional information during the measurement period as follows:

•In 2018, the Company completed the remeasurement of its U.S. federal deferred tax assets and liabilities based on rates at which they are expected to reverse in the future, which is generally 21 percent, and recorded a benefit of $79 million to “Provision for income taxes on continuing operations” in the consolidated statements of income with respect to the remeasurement of the Company's deferred tax balances.

•The Company adjusted the impact of the mandatory deemed repatriation of post-1986 undistributed foreign earnings and profits, which resulted in a one-time transition tax, and recorded a benefit in 2018 of $85 million to "Provision for income taxes on continuing operations" in the consolidated statements of income with respect to the one-time transition tax. The Company had sufficient tax credits to offset the tax liability associated with the one-time transition tax.

•In 2018, the Company recorded an indirect impact of The Act related to prepaid tax on the intercompany sale of inventory. The amount recorded related to inventory was a charge of $38 million to "Provision for income taxes on continuing operations" in the consolidated statements of income.

been adjusted to conform with the current year presentation.

104100

Table of Contents


Operating Loss and Tax Credit Carryforwards at Dec 31	2021		2020
In millions	Assets		Assets
Operating loss carryforwards
Expire within 5 years	$	240	$	274
Expire after 5 years or indefinite expiration	817		1,031
Total operating loss carryforwards	$	1,057	$	1,305
Tax credit carryforwards
Expire within 5 years	$	227	$	434
Expire after 5 years or indefinite expiration	103		265
Total tax credit carryforwards	$	330	$	699
Capital loss carryforwards
Expire within 5 years	$	397	$	—
Total tax loss and tax credit carryforwards	$	1,784	$	2,004

Undistributed earnings of foreign subsidiaries and related companies that are deemed to be permanently invested amounted to $7,401 million at December 31, 2020 and $6,851 million at December 31, 2019769 million at December 31, 2021 and $7,401 million at December 31, 2020. Undistributed earnings are subject to certain taxes upon repatriation, primarily where foreign withholding taxes apply. It is not practicable to calculate the unrecognized deferred tax liability on undistributed earnings.

The following table provides a reconciliation of the Company's unrecognized tax benefits:

Prior to the separation, TDCC and its consolidated subsidiaries were included in DowDuPont's consolidated federal income tax group and consolidated tax return. Generally, the consolidated tax liability of the DowDuPont U.S. tax group for each year was apportioned among the members of the consolidated group based on each member’s separate taxable income. TDCC and DuPont intend that, to the extent federal and/or state corporate income tax liabilities are reduced through the utilization of tax attributes of the other, settlement of any receivable and payable generated from the use of the other party’s sub-group attributes will be in accordance with a tax sharing agreement and/or tax matters agreement. At December 31, 20202021, the Company had a receivable of $261zero million related to the tax sharing agreement, which is related to the tax sharing agreement ($261 million at December 31, 2020), included in "Other current assets" in the consolidated balance sheets ($312 million included in "Noncurrent receivables" at December 31, 2019). Balances related to the tax matters agreement are further discussed in Note 3.

Each year, the Company files tax returns in the various national, state and local income taxingThe following table provides a reconciliation of the Company's unrecognized tax benefits:


Total Gross Unrecognized Tax Benefits
In millions	2021		2020		2019
Total unrecognized tax benefits at Jan 1	$	373	$	319	$	314
Decreases related to positions taken on items from prior years	(3)		(1)		(1)
Increases related to positions taken on items from prior years	187		52		16
Increases related to positions taken in the current year	44		18		10
Settlement of uncertain tax positions with tax authorities	(18)		(14)		(19)
Decreases due to expiration of statutes of limitations	(1)		(1)		—
Foreign exchange gain	(2)		—		(1)
Total unrecognized tax benefits at Dec 31	$	580	$	373	$	319
Total unrecognized tax benefits that, if recognized, would impact the effective tax rate	$	501	$	285	$	234
Total amount of interest and penalties expense (benefit) recognized in "Provision for income taxes on continuing operations"	$	359	$	84	$	(11)
Total accrual for interest and penalties recognized in the consolidated balance sheets	$	502	$	144	$	100

The 2021 impacts primarily relate to an increase in uncertain tax positions due to controversy in multiple jurisdictions related to various prior year cross-border matters.

101

Table of Contents

The Company files tax returns in the multiple jurisdictions in which it operates. These tax returns are subject to examination and possible challenge by the tax authorities. Positions challenged by theOpen tax authorities may be settled or appealed by the Company. As a result, there is an uncertainty in income taxes recognized in the Company’s financial statements in accordance with accounting for income taxes and accounting for uncertainty in income taxesyears are indicated in the table below.


Tax Years Subject to Examination by Major Tax Jurisdiction at Dec 31, 2021			Earliest Open Year
Jurisdiction
Argentina			2014
Brazil			2015
Canada			2012
China			2011
Germany			2014
Italy			2016
The Netherlands			2019
Switzerland			2016
United States:
Federal income tax			2007
State and local income tax			2004

Open years contain matters that could be subject to differing interpretations of applicable tax laws and regulations as they relate to the amount, character, timing or inclusion of revenue and expenses or the sustainability of income tax credits for a given audit cycle. The ultimate resolution of such uncertainties is not expected to have a material impact on the Company's results of operations.

105

Table of Contents

Tax years that remain subject to examination for the Company’s major tax jurisdictions are shown below:

The reserve for non-income tax contingencies related to issues in the United States and foreign locations was $33 million at December 31, 2020 ($44 million at December 31, 2019). This is management’s best estimate of the potential liability for non-income tax contingencies. Inherent uncertainties exist in estimates of tax contingencies due to changes in tax law, both legislated and concluded through the various jurisdictions’ tax court systems. It is the opinion of the Company’s management that the possibility is remote that costs in excess of those accrued will have a material impact on the Company’s consolidated financial statements.

106

Table of Contents

NOTE 9 - EARNINGS PER SHARE CALCULATIONS

The following tables provide earnings per share calculations of Dow Inc. for the years ended December 31, 20202021, 2019,2020 and 20182019. In accordance with the accounting guidance for earnings per share, earnings per share of TDCC is not presented as this information is not required in financial statements of wholly owned subsidiaries.


Net Income (Loss) for Earnings Per Share Calculations	2021		2020		2019
In millions
Income (loss) from continuing operations, net of tax	$	6,405	$	1,294	$	(1,717)
Net income attributable to noncontrolling interests - continuing operations	(94)		(69)		(74)

Net income attributable to participating securities - continuing operations 1	(32)		(9)		(6)
Income (loss) from continuing operations attributable to common stockholders	$	6,279	$	1,216	$	(1,797)
Income from discontinued operations, net of tax	$	—	$	—	$	445
Net income attributable to noncontrolling interests - discontinued operations	—		—		(13)

Income from discontinued operations attributable to common stockholders	$	—	$	—	$	432
Net income (loss) attributable to common stockholders	$	6,279	$	1,216	$	(1,365)


Earnings (Loss) Per Share Calculations - Basic	2021		2020		2019
Dollars per share	2021		2020		2019
Income (loss) from continuing operations attributable to common stockholders	$	8.44	$	1.64	$	(2.42)
Income from discontinued operations, net of tax	—		—		0.58
Net income (loss) attributable to common stockholders	$	8.44	$	1.64	$	(1.84)


Earnings (Loss) Per Share Calculations - Diluted	2021		2020		2019
Dollars per share	2021		2020		2019
Income (loss) from continuing operations attributable to common stockholders	$	8.38	$	1.64	$	(2.42)
Income from discontinued operations, net of tax	—		—		0.58
Net income (loss) attributable to common stockholders	$	8.38	$	1.64	$	(1.84)

102

Table of Contents


Share Count Information	2021	2020	2019
Shares in millions
Weighted-average common shares outstanding - basic	743.6	740.5	742.5
Plus dilutive effect of equity compensation plans 2	5.4	1.8	—
Weighted-average common shares outstanding - diluted 2	749.0	742.3	742.5
Stock options and restricted stock units excluded from EPS calculations 3	5.8	14.2	20.8

1.Restricted stock units are considered participating securities due to the Company's practice of paying dividend equivalents on unvested shares.

2.Share amounts for the year ended December 31, 2018 were based on 2,246.3 million DowDuPont common shares outstanding as of the Record Date for the April 1, 2019 distribution, less 4.6 million Employee Stock Ownership Plan ("ESOP") shares that had not been released and were not considered outstanding, adjusted for the Distribution Ratio. There was no dilutive effect for the year ended December 31, 2018 as the Company did not engage in activities giving rise to dilution.

3.The year ended December 31, 2019 reflected a loss from continuing operations, and as such, the basic share count was used for purposes of calculating earnings per share on a diluted basis.

43.These outstanding options to purchase shares of common stock and restricted stock units were excluded from the calculation of diluted earnings per share because the effect of including them would have been antidilutive. For the year ended December 31, 2018, the Company did not engage in activities giving rise to dilution.

107

Table of Contents

NOTE 10 – INVENTORIES

The following table provides a breakdown of inventories:


Inventories at Dec 31
In millions	2021		2020
Finished goods	$	4,554	$	3,140
Work in process	1,615		996
Raw materials	822		598
Supplies	866		933
Total	$	7,857	$	5,667
Adjustment of inventories to the LIFO basis	(485)		34
Total inventories	$	7,372	$	5,701

Inventories valued on the LIFO basis represented 3027 percent of the total inventories at December 31, 20202021 and 3230 percent of the total inventories at December 31, 20192020.

NOTE 11 – PROPERTY

The following table provides a breakdown of property:


Property at Dec 31	Estimated Useful Lives (Years)	2021		2020
In millions
Land and land improvements	0-25	$	2,045	$	2,011
Buildings	5-50	5,108		4,976
Machinery and equipment	3-25	42,627		42,108
Other property	3-50	6,286		5,626
Construction in progress	—	1,538		1,604
Total property		$	57,604	$	56,325

1.The decrease is primarily related to the Company proactively reducing capital spending in 2020 to focus on cash and maintaining financial strength during the COVID-19 pandemic.


In millions	2021		2020		2019
Depreciation expense	$	2,063	$	2,092	$	2,156
Capitalized interest	$	59	$	64	$	80

108103

Table of Contents

NOTE 12 – NONCONSOLIDATED AFFILIATES

The Company’s investments in companies accounted for using the equity method (“nonconsolidated affiliates”), by classification in the consolidated balance sheets, and dividends received from nonconsolidated affiliates are shown in the following tables:


Investments in Nonconsolidated Affiliates at Dec 31	2021 1		2020 1
In millions	2021 1		2020 1
Investment in nonconsolidated affiliates	$	2,045	$	1,327
Other noncurrent obligations	—		(169)
Net investment in nonconsolidated affiliates	$	2,045	$	1,158

1.The carrying amount of the Company’s investments in nonconsolidated affiliates at December 31, 2021 and 2020, was $5555 million less than its share of the investees’ net assets, ($51 million less at December 31, 2019), exclusive of additional differences relating to Sadara, EQUATE Petrochemical Company K.S.C.C. ("EQUATE") and AgroFresh Solutions Inc. ("AFSI"), which are discussed separately in the disclosures that follow.


Dividends Received from Nonconsolidated Affiliates	2021		2020		2019
In millions	2021		2020		2019
Dividends from nonconsolidated affiliates 1	$	324	$	425	$	1,020

1.Included in "Earnings of nonconsolidated affiliates less than (in excess of) dividends received" in the consolidated statements of cash flows.

Except for AFSI, the nonconsolidated affiliates in which the Company has investments are privately held companies; therefore, quoted market prices are not available.

Sadara

In 2011, the Company and Saudi Arabian Oil Company formed Sadara - a joint venture between the two companies that subsequently constructed and now operates a world-scale, fully integrated chemicals complex in Jubail Industrial City, Kingdom of Saudi Arabia. The Company has a 35 percent equity interest in this joint venture and has been, and continues to be, responsible for marketing the majority of Sadara’s products through the Company’s established sales channels. In 2021, Dow and the Saudi Arabian Oil Company agreed to and began transitioning the marketing rights and responsibilities for Sadara’s finished products to levels more consistent with each partner’s equity ownership.

The Company’s investment in Sadara was $1,618541 million less than Dow’s proportionate share of the carrying value of the underlying net assets held by Sadara at December 31, 20202021 ($1,705618 million less at December 31, 20192020). This basis difference is primarily attributed to the long-lived assets of Sadara and is being amortized over the remaining useful lives of the assets. At December 31, 20202021, the Company had a negativean investment balance in Sadara of $22 million (zero at December 31, 2019) classified as416 million included in “Investment in nonconsolidated affiliates” (negative $22 million at December 31, 2020 included in “Other noncurrent obligations”) in the Company’s consolidated balance sheets, related to the Company’s share of Sadara’s AOCL in 2020 offset by the basis difference amortization. The Company expects to continue to recognize its share of potential future losses reported by Sadara. See Note 16 for additional information related to guarantees.

In 2019, the Company recorded impairment charges related to its investment in Sadara. The joint venture achieved full commercial operations of all its facilities in 2017. In December 2018, the joint venture successfully completed its Creditors Reliability Test, an extensive operational testing program designed to demonstrate the reliability of the joint venture’s full chemical complex by operating at high rates for an extended period of time. While Sadara had reached these operational milestones and had been generating positive EBITDA (a non-GAAP measure defined as earnings before interest, taxes, depreciation and amortization), the joint venture had yet to report positive net income. During the fourth quarter of 2019, Sadara tested its long-lived assets for impairment using long-term cash flow projections. Sadara’s U.S. GAAP impairment test utilized an undiscounted cash flow methodology, under which Sadara concluded its long-lived assets were recoverable. Due to Sadara's financial condition and its long-lived asset impairment test, Dow evaluated its equity method investment in Sadara for other-than-temporary impairment. The Company utilized a discounted cash flow methodology to measure the estimated fair value of its investment in Sadara, which was estimated to be zero (see Note 23 for additional information on the fair value measurement). The Company determined the decline in value of its investment in Sadara was other-than-temporary due to Sadara’s financial performance since becoming commercially operational in 2017 and uncertainty around prospects for recovery in Sadara’s financial condition. In addition, the Company reserved certain accounts and notes receivable and accrued interest balances associated with Sadara due to uncertainty around the timing of collection. In total, the Company recorded a $1,755 million pretax charge in the fourth quarter of 2019 related to Sadara, included in “Restructuring, goodwill impairment and asset related charges - net” in the consolidated statements of

104

Table of Contents

income and related to Packaging & Specialty Plastics ($370 million), Industrial Intermediates & Infrastructure ($1,168 million) and Corporate ($217 million).

109

Table of Contents

In 2020, the Company loaned $333 million to Sadara that was accounted for as in substance common stock and classified as "Investment in nonconsolidated affiliates" in the Company's consolidated balance sheets. The Company loaned $473 million to Sadara and converted $380 million of the notes and accounts receivable into equity during 2019. In 2018, the Company converted $382 million of outstanding notes and accounts receivable with Sadara into equity, primarily due to a shareholder loan reduction agreement with Sadara. At December 31, 2020 million of the notes and accounts receivable into equity during 2019. At December 31, 2021 and 20192020, the Company's note receivable with Sadara was zero.

EQUATE

TheAt December 31, 2021, the Company had a negative investment balance in EQUATE ofan investment balance in EQUATE of $115 million included in “Investment in nonconsolidated affiliates” (negative $147 million at December 31, 2020 (negative $80 million at December 31, 2019), classified as "Other noncurrent obligations"included in "Other noncurrent obligations") in the consolidated balance sheets. The Company's investment in EQUATE was $475458 million less than the Company's proportionate share of EQUATE's underlying net assets at December 31, 20202021 ($489475 million less at December 31, 20192020), which represents the difference between the fair values of certain MEGlobal assets acquired by EQUATE and the Company's related valuation on a U.S. GAAP basis. A basis difference of $155 million at December 31, 2020 ($169 million at December 31, 2019140 million at December 31, 2021 ($155 million at December 31, 2020) is being amortized over the remaining useful lives of the assets and the remainder is considered a permanent difference.

AFSI

At December 31, 2021 and 2020, the Company had an investment balance in AFSI of zero ($35 million at December 31, 2019), classified as "Investment in nonconsolidated affiliates" in the consolidated balance sheetszero. At December 31, 20202021, the Company's investment in AFSI was $10896 million less than the Company's proportionate share of AFSI's underlying net assets ($102108 million less at December 31, 20192020). This amount primarily relates to an other-than-temporary decline in the Company's investment in AFSI. At December 31, 2021 and 2020, the Company held a 40 percent ownership interest in AFSI (41 percent at December 31, 2019)40 percent ownership interest in AFSI.

Transactions with Nonconsolidated Affiliates

The Company has service agreements with certain nonconsolidated affiliates, including contracts to manage the operations of manufacturing sites and the construction of new facilities; licensing and technology agreements; and marketing, sales, purchase, lease and sublease agreements.

The Company sells excess ethylene glycol produced at manufacturing facilities in the United States and Europe to MEGlobal, a subsidiary of EQUATE. The Company also sells ethylene to MEGlobal as a raw material for its ethylene glycol plants in Canada. Sales of these products to MEGlobal represented 1 percent of total net sales in 20202021, 20192020 and 20182019. Sales of ethylene to MEGlobal are reflected in the Packaging & Specialty Plastics segment and represented 2 percent of the segment's sales in 20202021 (2 percent in 2020 and 1 percent in 2019 and 2018). Sales of ethylene glycol to MEGlobal are reflected in the Industrial Intermediates & Infrastructure segment and represented 1 1 percent of the segment's sales in 2020 (1 percent in 2019 and 2 percent in 2018)2021, 2020 and 2019.

The Company is responsible for marketing the majority of Sadara products outside of the Middle East zone through the Company’s established sales channels. Under this arrangement, the Company purchases and sells Sadara products for a marketing fee. In March 2021, Dow and the Saudi Arabian Oil Company agreed to transition the marketing rights and responsibilities for Sadara’s finished products to levels more consistent with each partner’s equity ownership. This transition began in July 2021 and is being implemented over the next five years. Purchases of Sadara products represented 89 percent of "Cost of sales" in 20202021 (88 percent percent in 2019 and 9 percent in 20182020 and 2019).

The Company purchases products from The SCG-Dow Group, primarily for marketing and distribution in Asia Pacific. Purchases of products from The SCG-Dow Group represented 3 percent of "Cost of sales" in 20202021 (2 percent in 2019 and 20183 percent in 2020 and 2 percent in 2019).

Sales to and purchases from other nonconsolidated affiliates were not material to the consolidated financial statements.

110

Table of Contents

Balances due to or due from nonconsolidated affiliates at December 31, 20202021 and 20192020 were as follows:


Balances Due To or Due From Nonconsolidated Affiliates at Dec 31	2021		2020
In millions
Accounts and notes receivable - Other	$	357	$	229



Accounts payable - Other	$	1,611	$	1,075

105

Table of Contents

Principal Nonconsolidated Affiliates

The Company had an ownership interest in 3537 nonconsolidated affiliates at December 31, 20202021 (3735 at December 31, 20192020). The Company's principal nonconsolidated affiliates and its ownership interest (direct and indirect) for each at December 31, 20202021, 20192020 and 20182019 are as follows:


Principal Nonconsolidated Affiliates at Dec 31	Country	Ownership Interest
		2021		2020		2019
EQUATE Petrochemical Company K.S.C.C.	Kuwait	42.5	%	42.5	%	42.5	%
The Kuwait Olefins Company K.S.C.C.	Kuwait	42.5	%	42.5	%	42.5	%
The Kuwait Styrene Company K.S.C.C.	Kuwait	42.5	%	42.5	%	42.5	%
Map Ta Phut Olefins Company Limited 1	Thailand	32.77	%	32.77	%	32.77	%

Sadara Chemical Company	Saudi Arabia	35	%	35	%	35	%
The SCG-Dow Group:
Siam Polyethylene Company Limited	Thailand	50	%	50	%	50	%
Siam Polystyrene Company Limited	Thailand	50	%	50	%	50	%
Siam Styrene Monomer Company Limited	Thailand	50	%	50	%	50	%
Siam Synthetic Latex Company Limited	Thailand	50	%	50	%	50	%

1.The Company's effective ownership of Map Ta Phut Olefins Company Limited ("Map Ta Phut") is 32.77 percent, of which the Company directly owns 20.27 percent and indirectly owns 12.5 percent through its equity interest in Siam Polyethylene Company Limited.

The Company’s investment in and equity earnings from its principal nonconsolidated affiliates are shown in the tables belowas follows:


Investment in Principal Nonconsolidated Affiliates at Dec 31	2021		2020
In millions	2021		2020
Investment in nonconsolidated affiliates	$	1,621	$	922
Other noncurrent obligations	—		(169)
Net investment in principal nonconsolidated affiliates	$	1,621	$	753

111

Table of Contents


Equity in Earnings (Losses) of Principal Nonconsolidated Affiliates	2021		2020		2019
In millions	2021		2020		2019
Equity in earnings (losses) of principal nonconsolidated affiliates	$	918	$	(16)	$	21

The summarized financial information that follows represents the combined accounts (at 100 percent) of the principal nonconsolidated affiliates.


Summarized Balance Sheet Information at Dec 31	2021		2020
In millions	2021		2020
Current assets	$	8,158	$	5,044
Noncurrent assets	23,681		25,298
Total assets	$	31,839	$	30,342
Current liabilities	$	3,990	$	3,942
Noncurrent liabilities	20,039		20,144
Total liabilities	$	24,029	$	24,086
Noncontrolling interests	$	174	$	132


Summarized Income Statement Information 1	2021		2020		2019
In millions	2021		2020		2019
Sales	$	14,969	$	9,470	$	10,905
Gross profit	$	3,219	$	619	$	644
Income (loss) from continuing operations, net of tax	$	2,013	$	(461)	$	(277)

1.The results in this table reflectinclude purchase and sale activity between certain principal nonconsolidated affiliates and the Company, as previously discussed in the "Transactions with Nonconsolidated Affiliates" section.

106

Table of Contents

NOTE 13 – GOODWILL AND OTHER INTANGIBLE ASSETS

The following table shows changes in the carrying amounts of goodwill by reportable segment for the years ended December 31, 20202021 and 20192020:


Goodwill	Packaging & Specialty Plastics		Industrial Intermediates & Infrastructure		Performance Materials & Coatings		Total
In millions
Balance at Jan 1, 2020	$	5,109	$	1,100	$	2,587	$	8,796
Foreign currency impact	12		4		106		122

Sale of rail infrastructure	(2)		—		—		(2)
Sale of marine and terminal infrastructure	(4)		(4)		—		(8)

Balance at Dec 31, 2020	$	5,115	$	1,100	$	2,693	$	8,908
Foreign currency impact	(10)		(4)		(130)		(144)

Balance at Dec 31, 2021	$	5,105	$	1,096	$	2,563	$	8,764

The separation from DowDuPont did not impact the composition of the Company's six reporting units: Coatings & Performance Monomers, Consumer Solutions, Hydrocarbons & Energy, Industrial Solutions, Packaging and Specialty Plastics and Polyurethanes & Construction Chemicals. The ECP businesses received as part of the separation from DowDuPont are included in the Hydrocarbons & Energy and Packaging and Specialty Plastics reporting units. At December 31, 20202021, goodwill was carried by all reporting units except Coatings & Performance Monomers (“C&PM”).

Goodwill Impairments

The carrying amounts of goodwill at December 31, 20202021 and 20192020 were net of accumulated impairments of $309309 million in Industrial Intermediates & Infrastructure and $2,530 2,530 million in Performance Materials & Coatings.

112

Table of Contents

Goodwill Impairment Testing

The Company performs an impairment test of goodwill annually in the fourth quarter. In 20202021, the Company performed qualitative assessmentstesting for all reporting units that carried goodwill. Based on the results of the qualitative assessments, the Company performed quantitative testing for testing, the Company did not perform quantitative testing on any reporting units (one reporting unitin 2020 (and two in 2019 and one in 2018). The qualitative assessments). The qualitative testing on the remaining reporting units indicated that it was not more likely than not that fair value was less than the carrying value for thosethe reporting units.

The quantitative testing conducted in 2020 and 2018 concluded that no goodwill impairments existed.

Upon completion of the quantitative testing in the fourth quarter of 2019, the Company determined the C&PM reporting unit was impaired. During 2019, the C&PM reporting unit did not consistently meet expected financial performance targets, primarily due to the industry’s increased captive use of coatings products, which led to volume reductions; reduced margins for products across the portfolio due to changes in customer buying patterns and supply and demand balances; as well as a continuous trend of customer consolidation in end-markets, which reduced growth opportunities. As a result, the C&PM reporting unit lowered its future revenue and profitability projections. The fair value of the C&PM reporting unit was determined using a discounted cash flow methodology that reflected reductions in projected revenue growth rates due to lower sales volume and price assumptions, as well as reductions to future growth rates. These discounted cash flows did not support the carrying value of the C&PM reporting unit. As a result, the Company recorded a goodwill impairment charge of $1,039 million in the fourth quarter of 2019, included in “Restructuring, goodwill impairment and asset related charges - net” in the consolidated statements of income and related to the Performance Materials & Coatings segment. The carrying value of the C&PM reporting unit's goodwill was zero at December 31, 2019. No other goodwill impairments were identified as a result of the 2019 testing.

107

Table of Contents

Other Intangible Assets

The following table provides information regarding the Company’s other intangible assets:


Other Intangible Assets at Dec 31	2021						2020
In millions	Gross Carrying Amount		Accum Amort		Net		Gross Carrying Amount		Accum Amort		Net
Intangible assets with finite lives:
Developed technology	$	2,637	$	(1,871)	$	766	$	2,638	$	(1,677)	$	961
Software	1,396		(945)		451		1,489		(989)		500
Trademarks/tradenames	352		(344)		8		352		(343)		9
Customer-related	3,204		(1,565)		1,639		3,301		(1,419)		1,882

Total other intangible assets, finite lives	$	7,589	$	(4,725)	$	2,864	$	7,780	$	(4,428)	$	3,352
In-process research and development	17		—		17		—		—		—
Total other intangible assets	$	7,606	$	(4,725)	$	2,881	$	7,780	$	(4,428)	$	3,352

The following table provides information regarding amortization expense from continuing operations related to intangible assets:


Amortization Expense from Continuing Operations	2021		2020		2019
In millions	2021		2020		2019
Other intangible assets, excluding software	$	388	$	401	$	419
Software, included in "Cost of sales"	$	90	$	96	$	96

113

Table of Contents

Total estimated amortization expense from continuing operations for the next five fiscal years, including amounts expected to be capitalized, is as follows:


Estimated Amortization Expense for Next Five Years
In millions
2022	$	418
2023	$	386
2024	$	367
2025	$	276
2026	$	202

NOTE 14 – TRANSFERS OF FINANCIAL ASSETS

Accounts Receivable Programs

The Company maintains committed accounts receivable facilities with various financial institutions, including in the United States, which expires in November 2022 (“U.S. A/R Program”) and in Europe, which expires in July 2023 (“Europe A/R Program” and together with the U.S. A/R Program, "the Programs"). Under the terms of the Programs, the Company may sell certain eligible trade accounts receivable at any point in time, up to $900 million for the U.S. A/R Program and up to €400500 million for the Europe A/R Program. Under the terms of the Programs, the Company continues to service the receivables from the customer, but retains no interest in the receivables, and remits payment to the financial institutions. The Company also provides a guarantee to the financial institutions for the creditworthiness and collection of the receivables in satisfaction of the facility. See Note 16 for additional information related to guarantees. There were no receivables sold under the Programs during the years ended December 31, 2020 and 2019.

Accounts Receivable Securitization Facilities

The Company historically sold trade accounts receivable of select North American entities and qualifying trade accounts receivable of select European entities on a revolving basis to certain multi-seller commercial paper conduit entities ("conduits"). The proceeds received were comprised of cash and interests in specified assets of the conduits (the receivables sold by the Company) that entitled the Company to the residual cash flows of such specified assets in the conduits after the commercial paper had been repaid. Neither the conduits nor the investors in those entities had recourse to other assets of the Company in the event of nonpayment by the debtors.

In the fourth quarter of 2017, the Company suspended further sales of trade accounts receivable through these facilities and began reducing outstanding balances through collections of trade accounts receivable previously sold to such conduits. In 2018, the Company recognized a loss of $7 million on the sale of these receivables, which is included in “Interest expense and amortization of debt discount” in the consolidated statements of income. The Company's interests in the conduits were reflected in "Investing Activities" in the consolidated statements of cash flows and were $657 million in 2018. In September and October 2018, the North American and European facilities, respectively, were amended and the terms of the agreements changed from off-balance sheet arrangements to secured borrowing arrangements. In November 2019 and July 2020, the North American and European facilities, respectively, were amended and are no longer secured borrowing arrangements. These facilities were not drawn upon during the period they were secured borrowing arrangements. See Note 15 for additional information on the secured borrowing arrangements. 2021 and 2020.

114108

Table of Contents

NOTE 15 – NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES


Notes Payable at Dec 31
In millions	2021			2020

Notes payable to banks and other lenders	$	161		$	156



Year-end average interest rates	5.78		%	3.89		%


Long-Term Debt at Dec 31	2021 Average Rate		2021		2020 Average Rate		2020
In millions
Promissory notes and debentures:
Final maturity 2021	—	%	$	—	8.95	%	$	173
Final maturity 2022	8.64	%	121		8.64	%	121
Final maturity 2023	7.63	%	250		7.63	%	250
Final maturity 2024	—	%	—		3.43	%	1,017
Final maturity 2025	5.63	%	333		5.13	%	625
Final maturity 2026	3.63	%	750		3.63	%	750
Final maturity 2027 and thereafter 1	5.15	%	9,363		5.34	%	10,138
Other facilities:

Foreign currency notes and loans, various rates and maturities	1.17	%	2,730		1.41	%	3,189
InterNotes®, varying maturities through 2051	3.37	%	392		3.56	%	535

Finance lease obligations 2			869				518
Unamortized debt discount and issuance costs			(297)				(365)
Long-term debt due within one year 3			(231)				(460)
Long-term debt			$	14,280			$	16,491

1.Cost includes net fair value hedge adjustment gains of $47 million at December 31, 2021 ($69 million at December 31, 2020 ($1 million at December 31, 2019). See Note 22 for additional information.

2.See Note 17 for additional information.

3.Presented net of current portion of unamortized debt issuance costs.


Maturities of Long-Term Debt for Next Five Years at Dec 31, 2021
In millions
2022	$	231
2023	$	386
2024	$	78
2025	$	385
2026	$	828

2021 Activity

In the second quarter of 2021, the Company redeemed $208 million aggregate principal amount of 3.15 percent notes due May 2024 and $811 million aggregate principal amount of 3.50 percent notes due October 2024. As a result of the redemptions, the Company recognized a pretax loss of $101 million on the early extinguishment of debt, included in "Sundry income (expense) - net" in the consolidated statements of income and related to Corporate.

In the third quarter of 2021, the Company completed cash tender offers for certain debt securities. In total, $1,042 million aggregate principal amount was tendered and retired. As a result, the Company recognized a pretax loss of $472 million on the early extinguishment of debt, included in "Sundry income (expense) – net" in the consolidated statements of income and related to Corporate. In addition, the Company voluntarily repaid $81 million of long-term debt due within one year.

109

Table of Contents

In 2021, the Company issued an aggregate principal amount of $109 million of InterNotes®, and redeemed an aggregate principal amount of $31 million at maturity. In addition, the Company voluntarily repaid an aggregate principal amount of $213 million of InterNotes® with various maturities. As a result, the Company recognized a pretax loss of $1 million on the early extinguishment of debt, included in "Sundry income (expense) - net" in the consolidated statements of income and related to Corporate. Additionally, the Company repaid $259 million of long-term debt at maturity and approximately $25 million of long-term debt was repaid by consolidated variable interest entities.

2020 Activity

In February 2020, the Company issued €2.25 billion aggregate principal amount of notes (“Euro Notes”). The Euro Notes included €1.0 billion aggregate principal amount of 0.50 percent notes due 2027, €750 million aggregate principal amount of 1.125 percent notes due 2032 and €500 million aggregate principal amount of 1.875 percent notes due 2040. The Euro Notes have a weighted average coupon rate of approximately 1.0 percent. With the net proceeds from the issuance of the Euro Notes, Dow Silicones voluntarily repaid $750 million of principal under a certain third party credit agreement, ("Term Loan Facility”). In addition, the Company redeemed $1.25 billion of 3.0 percent notes issued by the Company with maturity in 2022. As a result, the Company recognized a pretax loss of $85 million on the early extinguishment of debt, included in “Sundry income (expense) – net” in the consolidated statements of income and related to Corporate.

115

Table of Contents

In the first quarter of 2020, the Company withdrew $800 million under various uncommitted bilateral credit arrangements, which were subsequently repaid in the second quarter of 2020.

In August 2020, the Company issued $2.0 billion aggregate principal amount of notes. The notes included $850 million aggregate principal amount of 2.1 percent notes due 2030 and $1.15 billion aggregate principal amount of 3.6 percent notes due 2050 (together, the "Notes"). With the net proceeds from the issuance of the Notes, Dow Silicones voluntarily repaid the remaining $1.25 billion outstanding principal balance under the Term Loan Facility. In September 2020, the Company also used $556 million of aggregate proceeds from the Notes to fund cash tender offers for certain of its debt securities and certain debt securities of Union Carbide. In total, $493 million aggregate principal amount was tendered and retired. These actions resulted in a pretax loss of $62 million on the early extinguishment of debt included in "Sundry income (expense) – net" in the consolidated statements of income and related to Corporate.

In 2020, the Company also issued an aggregate principal amount of $190 million of InterNotes®, and redeemed an aggregate principal amount of $180 million at maturity. In addition, the Company voluntarily repaid an aggregate principal amount of $400 million of InterNotes® with various maturities. As a result, the Company recognized a pretax loss on the early extinguishment of debt of $2 million, included in “Sundry income (expense) – net” in the consolidated statements of income and related to Corporate. Additionally, the Company repaid $134 million of long-term debt at maturity and approximately $29 million of long-term debt was repaid by consolidated variable interest entities.

Subsequent Event

On January 15, 2021, the Company announced a call for $118 million of InterNotes® with various maturities, which will settle on February 15, 2021.

2019 Activity

In 2019, the Company issued $2 billion of senior unsecured notes in an offering under Rule 144A of the Securities Act of 1933. The offering included $750 million aggregate principal amount of 4.80 percent notes due 2049; $750 million aggregate principal amount of 3.625 percent notes due 2026; and $500 million aggregate principal amount of 3.15 percent notes due 2024. In addition, the Company redeemed $1.5 billion of 4.25 percent notes with maturity in 2020 and $1.25 billion of 4.125 percent notes with maturity in 2021. As a result, the Company recognized a pretax loss of $100 million on the early extinguishment of debt, included in "Sundry income (expense) - net" in the consolidated statements of income and related to Corporate. The Company also issued an aggregate principal amount of $277 million of InterNotes®, and redeemed an aggregate principal amount of $122 million at maturity. Approximately $149 million of long-term debt (net of $16 million of issuances) was repaid by consolidated variable interest entities.

In 2019, Dow Silicones voluntarily repaid $2.5 billion of principal under the Term Loan Facility. As a result, Dow Silicones recognized a pretax loss of $2 million on the early extinguishment of debt, included in "Sundry income (expense) - net" in the consolidated statements of income and related to Corporate.

110

Table of Contents

In October 2019, TDCC launched exchange offers for $4 billion of all the outstanding, unregistered senior notes that were issued in private offerings on November 30, 2018 and May 20, 2019, for identical, registered notes under the Securities Act of 1933 (the “Exchange Offers”). The Exchange Offers were with respect to the Company’s 3.15 percent notes due 2024, 4.55 percent notes due 2025, 3.625 percent notes due 2026, 4.80 percent notes due 2028, 5.55 percent notes due 2048 and 4.80 percent notes due 2049, and fulfilled the Company’s obligations contained in the registration rights agreements entered into in connection with the issuance of the aforementioned notes.

2018 Activity

In 2018, the Company redeemed $333 million of 5.70 percent notes at maturity and an aggregate principal amount of $91 million of InterNotes® at maturity. In addition, approximately $138 million of long-term debt was repaid by consolidated variable interest entities. The Company also called an aggregate principal amount of $343 million tax-exempt bonds of various interest rates and maturities in 2029, 2033 and 2038. As a result of these redemptions, the Company recognized a pretax loss of $6 million on the early extinguishment of debt, included in “Sundry income (expense) - net” in the consolidated statements of income and related to Corporate.

In November 2018, the Company issued $2 billion of senior unsecured notes in an offering under Rule 144A of the Securities Act of 1933. The offering included $900 million aggregate principal amount of 5.55 percent notes due

116

Table of Contents

2048; $600 million aggregate principal amount of 4.80 percent notes due 2028; and $500 million aggregate principal amount of 4.55 percent notes due 2025.

In December 2018, the Company tendered and redeemed $2.1 billion of 8.55 percent notes issued by the Company with maturity in 2019. As a result, the Company recognized a pretax loss of $48 million on the early extinguishment of debt, included in "Sundry income (expense) - net" in the consolidated statements of income and related to Corporate.

Available Credit Facilities

The following table summarizes the Company's credit facilities:

Secured Borrowings

In September 2018, the Company renewed its North American accounts receivable securitization facility for a one year term and amended the terms of the agreement from an off-balance sheet arrangement to a secured borrowing arrangement, with a borrowing capacity up to $800 million. Under the structure of the amended agreement, the Company had the option to use select trade accounts receivable to collateralize the credit facility with certain lenders. In November 2019, the facility was amended and is no longer a secured borrowing arrangement. It was not drawn upon during its term as a secured borrowing arrangement.

In October 2018, the Company renewed its European accounts receivable securitization facility for a two year term and amended the terms of the agreement from an off-balance sheet arrangement to a secured borrowing arrangement, with a borrowing capacity up to €400 million. Under the structure of the amended agreement, the Company had the option to use select trade accounts receivable to collateralize the credit facility with certain lenders. In July 2020, the facility was amended and is no longer a secured borrowing arrangement. It was not drawn upon during its term as a secured borrowing arrangement. See Note 14 for additional information related to the accounts receivable programs.

percent notes due 2049, and fulfilled the Company’s obligations contained in the registration rights agreements entered into in connection with the issuance of the aforementioned notes.

Available Credit Facilities

The following table summarizes the Company's credit facilities:


Committed and Available Credit Facilities at Dec 31, 2021
In millions	Committed Credit		Credit Available		Maturity Date	Interest
Five Year Competitive Advance and Revolving Credit Facility	$	5,000	$	5,000	November 2026	Floating rate
Bilateral Revolving Credit Facility	150		150		March 2022	Floating rate
Bilateral Revolving Credit Facility	100		100		June 2022	Floating rate
Bilateral Revolving Credit Facility	200		200		September 2022	Floating rate
Bilateral Revolving Credit Facility	200		200		November 2022	Floating rate
Bilateral Revolving Credit Facility	200		200		September 2023	Floating rate
Bilateral Revolving Credit Facility	250		250		September 2023	Floating rate
Bilateral Revolving Credit Facility	300		300		September 2023	Floating rate
Bilateral Revolving Credit Facility	300		300		December 2023	Floating rate
Bilateral Revolving Credit Facility	300		300		December 2023	Floating rate
Bilateral Revolving Credit Facility	100		100		October 2024	Floating rate
Bilateral Revolving Credit Facility	200		200		November 2024	Floating rate
Bilateral Revolving Credit Facility	100		100		March 2025	Floating rate
Bilateral Revolving Credit Facility	250		250		March 2025	Floating rate
Bilateral Revolving Credit Facility	350		350		March 2025	Floating rate
Bilateral Revolving Credit Facility	100		100		October 2026	Floating rate
Total Committed and Available Credit Facilities	$	8,100	$	8,100

Letters of Credit

The Company utilizes letters of credit to support commitments made in the ordinary course of business. While the terms and amounts of letters of credit change, the Company generally has approximately $400 million of outstanding letters of credit at any given time. In addition, at December 31, 2020, the Company had a $220 million outstanding letter of credit related to a guarantee of the Company’s share of one future debt service schedule payment for Sadara. See Note 16 for additional information related to guarantees.

117

Table of Contents

million of outstanding letters of credit at any given time.

Debt Covenants and Default Provisions

TDCC’s outstanding long-term debt has been issued primarily under indentures which contain, among other provisions, certain customary restrictive covenants with which TDCC must comply while the underlying notes are outstanding. Failure of TDCC to comply with any of its covenants, could result in a default under the applicable indenture and allow the note holders to accelerate the due date of the outstanding principal and accrued interest on the underlying notes.

TDCC's indenture covenants include obligations to not allow liens on principal U.S. manufacturing facilities, enter into sale and lease-back transactions with respect to principal U.S. manufacturing facilities, merge or consolidate with any other corporation, or sell, lease or convey, directly or indirectly, all or substantially all of TDCC’s assets. The outstanding debt also contains customary default provisions. TDCC remains in compliance with these covenants.

111

Table of Contents

TDCC’s primary, private credit agreements also contain certain customary restrictive covenant and default provisions in addition to the covenants set forth above with respect to TDCC’s debt. Significant other restrictive covenants and default provisions related to these agreements include:

(a) (a) the obligation to maintain the ratio of TDCC’s consolidated indebtedness to consolidated capitalization at no greater than 0.6570 to 1.00 at any time the aggregate outstanding amount of loans under the Five Year Competitive Advance and Revolving Credit Facility Agreement ("Revolving Credit Agreement") dated October 30, 2018November 23, 2021, equals or exceeds $500 million,

(b) (b) a default if TDCC or an applicable subsidiary fails to make any payment, including principal, premium or interest, under the applicable agreement on other indebtedness of, or guaranteed by, TDCC or such applicable subsidiary in an aggregate amount of $100 million or more when due, or any other default or other event under the applicable agreement with respect to such indebtedness occurs which permits or results in the acceleration of $400 million or more in the aggregate of principal, and

(c) a default if TDCC or any applicable subsidiary fails to discharge or stay within 60 days after the entry of a final judgment against TDCC or such applicable subsidiary of more than $400 million.

Failure of TDCC to comply with any of the covenants or default provisions could result in a default under the applicable credit agreement which would allow the lenders to not fund future loan requests and to accelerate the due date of the outstanding principal and accrued interest on any outstanding indebtedness.

On April 1, 2019, DowDuPont completed the separation of its materials science business and Dow Inc. became the direct parent company of TDCC. In conjunction with the separation, Dow Inc. is obligated, substantially concurrently with the issuance of any guarantee in respect of outstanding or committed indebtedness under TDCC's Revolving Credit Agreement, to enter into a supplemental indenture with TDCC and the trustee under TDCC’s existing 2008 base indenture governing certain notes issued by TDCC. Under such supplemental indenture, Dow Inc. will guarantee all outstanding debt securities and all amounts due under such existing base indenture and will become subject to certain covenants and events of default under the existing base indenture.

No such events have occurred or have been triggered at the time of the filing of this Annual Report on Form 10-K.

118

Table of Contents

NOTE 16 – COMMITMENTS AND CONTINGENT LIABILITIESCONTINGENCIES

Environmental Matters

Introduction

Accruals for environmental matters are recorded when it is probable that a liability has been incurred and the amount of the liability can be reasonably estimated based on current law and existing technologies. At December 31, 20202021, the Company had accrued obligations of $1,244220 million for probable environmental remediation and restoration costs ($1,244 million at December 31, 2020), including $248237 million for the remediation of Superfund sites. These obligations are included in "Accrued and other current liabilities" and "Other noncurrent obligations" in the consolidated balance sheets ($248 million at December 31, 2020). This is management’s best estimate of the costs for remediation and restoration with respect to environmental matters for which the Company has accrued liabilities, although it is reasonably possible that the ultimate cost with respect to these particular matters could range up to approximately one and a halftwo times that amount. Consequently, it is reasonably possible that environmental remediation and restoration costs in excess of amounts accrued could have a material impact on the Company’s results of operations, financial condition and cash flows. It is the opinion of the Company’s management, however, that the possibility is remote that costs in excess of the range disclosed will have a material impact on the Company’s results of operations, financial condition or cash flows. Inherent uncertainties exist in these estimates primarily due to unknown conditions, changing governmental regulations and legal standards regarding liability, and emerging remediation technologies for handling site remediation and restoration. As new or additional information becomes available and/or certain spending trends become known, management will evaluate such information in determination of the current estimate of the environmental liability. At December 31, 2019, the Company had accrued obligations of $1,155 million for probable environmental remediation and restoration costs, including $207 million for the remediation of Superfund sites.

112

Table of Contents

As part of the Company's 2020 Restructuring Program, in the third quarter of 2020, the Company recorded a pretax charge related to environmental remediation matters. This charge resulted from the Company's evaluation of the costs required to manage remediation activities at sites Dow will permanently shut down as part of its 2020 Restructuring Program. In addition, the Company recorded indemnification assets of $50 million related to Dow Silicones' environmental matters. The Company recognized a pretax charge, net of indemnifications, of $56 million, included in "Restructuring, goodwill impairment and asset related charges - net" in the consolidated statements of income and related to Performance Materials & Coatings ($52 million) and Corporate ($4 million). See Note 6 for additional information.

In the third quarter of 2019, the Company recorded a pretax charge related to environmental remediation matters at a number of current and historical locations. The charge primarily resulted from: the culmination of long-standing negotiations and discussions with regulators and agencies, including technical studies supporting higher cost estimates for final or staged remediation plans; the Company’s evaluation of the cost required to manage remediation activities at sites affected by Dow’s separation from DowDuPont and related agreements with Corteva and DuPont; and, the Company’s review of its closure strategies and obligations to monitor ongoing operations and maintenance activities. In addition, the Company recorded indemnification assets of $48 million related to Dow Silicones’ environmental matters. The Company recognized a pretax charge, net of indemnifications, of $399 million related to these environmental matters, included in “Cost of sales” in the consolidated statements of income and related to Packaging & Specialty Plastics ($5 million), Industrial Intermediates & Infrastructure ($8 million), Performance Materials & Coatings ($50 million) and Corporate ($336 million).

The following table summarizes the activity in the Company's accrued obligations for environmental matters for the years ended December 31, 20202021 and 20192020:


Accrued Obligations for Environmental Matters	2021		2020
In millions
Balance at Jan 1	$	1,244	$	1,155
Accrual adjustment	159		285
Payments against reserve	(162)		(198)
Foreign currency impact	(21)		2
Balance at Dec 31	$	1,220	$	1,244

The amounts charged to income on a pretax basis related to environmental remediation totaled $234 million in 2020,158 million in 2021, $234 million in 2020 and $588 million in 2019 and $176 million in 2018. Capital expenditures for environmental protection were $80 million in 2020,65 million in 2021, $80 million in 2020 and $83 million in 2019 and $55 million in 2018.

119

Table of Contents

Midland Off-Site Environmental Matters

On June 12, 2003, the Michigan Department of Environmental Quality ("MDEQ") issued a Hazardous Waste Operating License (the "License") to the Company’s Midland, Michigan, manufacturing site (the “Midland Site”), which was renewed and replaced by the MDEQ on September 25, 2015, and included provisions requiring the Company to conduct an investigation to determine the nature and extent of off-site contamination in the City of Midland soils, the Tittabawassee River and Saginaw River sediment and floodplain soils, and the Saginaw Bay, and, if necessary, undertake remedial action. In 2016, final regulatory approval was received from the MDEQ for the City of Midland and the Company is continuing the long term monitoring requirements of the Remedial Action Plan.

Tittabawassee and Saginaw Rivers, Saginaw Bay

The Company, the U.S. Environmental Protection Agency (“EPA”) and the State of Michigan ("State") entered into an administrative order on consent (“AOC”), effective January 21, 2010, that requires the Company to conduct a remedial investigation, a feasibility study and a remedial design for the Tittabawassee River, the Saginaw River and the Saginaw Bay, and pay the oversight costs of the EPA and the State under the authority of the Comprehensive Environmental Response, Compensation, and Liability Act. These actions, to be conducted under the lead oversight of the EPA, will build upon the investigative work completed under the State Resource Conservation Recovery Act program from 2005 through 2009.

113

Table of Contents

The Tittabawassee River, beginning at the Midland Site and extending down to the first six miles of the Saginaw River, are designated as the first Operable Unit for purposes of conducting the remedial investigation, feasibility study and remedial design work. This work will be performed in a largely upriver to downriver sequence for eight geographic segments of the Tittabawassee and upper Saginaw Rivers. In the first quarter of 2012, the EPA requested the Company address the Tittabawassee River floodplain ("Floodplain") as an additional segment. In January 2015, the Company and the EPA entered into an order to address remediation of the Floodplain. The remedial work is expected to continue over the next two years as river levels allow. The remainder of the Saginaw River and the Saginaw Bay are designated as a second Operable Unit and the work associated with that unit may also be geographically segmented. The AOC does not obligate the Company to perform removal or remedial action; that action can only be required by a separate order. The Company and the EPA have been negotiating orders separate from the AOC that obligate the Company to perform remedial actions under the scope of work of the AOC. The Company and the EPA have entered into six separate orders to perform limited remedial actions in seven of the eight geographic segments in the first Operable Unit, including the Floodplain. Dow has received from the EPA a Notice of Completion of Work for three of these six orders and the Company continues the long-term monitoring requirements. Dow also has entered into a separate order to perform a limited remedial action for certain properties located within the second Operable Unit.

Alternative Dispute Resolution Process

The Company, the EPA, the U.S. Department of Justice and the natural resource damage trustees (which include the Michigan Office of the Attorney General, the Michigan Department of Environment, Great Lakes and Energy, the Michigan Department of Natural Resources, the U.S. Fish and Wildlife Service, the U.S. Bureau of Indian Affairs and the Saginaw-Chippewa Indian Tribe of Michigan) have been engaged in negotiations to seek to resolve potential governmental claims against the Company for natural resource damages related to historical off-site contamination associated with the City of Midland, the Tittabawassee and Saginaw Rivers and the Saginaw Bay. The Company and the governmental parties started meeting in the fall of 2005 and entered into a Confidentiality Agreement in December 2005.

On July 20, 2020, the U.S. District Court for the Eastern District of Michigan ("District Court") entered a final consent decree in Civil Action No. 1:19-cv-13292 between the Company and federal, state and tribal trustees to resolve allegations of natural resource damages arising from the historic operations of the Company’s Midland Site. The consent decree required the Company to pay a $15 million cash settlement to be used for long-term maintenance and trustee-selected remediation projects with an additional $7 million to specified local projects managed by third parties. These funds were paid in December 2020. The consent decree further requires the Company to complete 13 additional environmental restoration projects which are valued by the trustees at approximately $77 million, to be conducted over the next several years. In 2021, the Company, working with the trustees, advanced the design plans for several of the Company required environmental restoration projects with implementation in progress for one of the projects.

At December 31, 2020, the accrual for these off-site matters was2021, the accrual for these off-site matters was $104 million (included in the total accrued obligation of $1,220 million). At December 31, 2020, the Company had an accrual for these off-site matters of $107 million (included in the total accrued obligation of $1,244 million). At December 31, 2019, the Company had an accrual for these off-site matters of $135 million (included in the total accrued obligation of $1,155 million).

120

Table of Contents

Environmental Matters Summary

It is the opinion of the Company’s management that the possibility is remote that costs in excess of those disclosed will have a material impact on the Company’s results of operations, financial condition or cash flows.

Litigation

Asbestos-Related Matters of Union Carbide Corporation

Introduction

Union Carbide is and has been involved in a large number of asbestos-related suits filed primarily in state courts during the past four decades. These suits principally allege personal injury resulting from exposure to asbestos-containing products and frequently seek both actual and punitive damages. The alleged claims primarily relate to products that Union Carbide sold in the past, alleged exposure to asbestos-containing products located on Union Carbide’s premises and Union Carbide’s responsibility for asbestos suits filed against a former Union Carbide subsidiary, Amchem Products, Inc. ("Amchem"). In many cases, plaintiffs are unable to demonstrate that they have suffered any compensable loss as a result of such exposure, or that injuries incurred in fact resulted from exposure to Union Carbide’s products. Union Carbide expects more asbestos-related suits to be filed against Union Carbide and Amchem in the future, and will aggressively defend or reasonably resolve, as appropriate, both pending and future claims.

114

Table of Contents

Estimating the Asbestos-Related Liability

Based on a study completed by Ankura Consulting Group, LLC ("Ankura") in January 2003, Union Carbide increased its December 31, 2002, asbestos-related liability for pending and future claims for a 15-year period ending in 2017 to $2.2 billion, excluding future defense and processing costs. In subsequent years, Union Carbide compared current asbestos claim and resolution activity to the results of the most recent Ankura study at each balance sheet date to determine whether the accrual continued to be appropriate.

In 2016, Ankura completed a study to provide estimates for the undiscounted cost of disposing of pending and future claims against Union Carbide and Amchem through the terminal year of 2049, including a reasonable forecast of future defense and processing costs. Based on the study and Union Carbide’s internal review of asbestos claim and resolution activity, Union Carbide determined estimating the liability through the terminal year of 2049 was more appropriate due to increased knowledge and data about the costs to resolve claims and diminished volatility in filing rates. Union Carbide and the Company also determined that estimating and accruing a liability for future asbestos-related defense and processing costs was more appropriate as such costs represent expenditures related to legacy activities that do not contribute to current or future revenue generating activities of Union Carbide and the Company and is also reflective of the manner in which Union Carbide manages its asbestos-related exposure, including careful monitoring of the correlation between defense spending and resolution costs. As a result, in the fourth quarter of 2016, Union Carbide recorded a $1,113 million increase in its asbestos-related liability for pending and future claims, including future defense and processing costs. Each October, Union Carbide requests Ankura to review its historical asbestos claim and resolution activity through the third quarter of the current year, including asbestos-related defense and processing costs, to determine the appropriateness of updating the most recent study.

In December 2018, Ankura completed a study of Union Carbide's historical asbestos claim and resolution activity through September 30, 2018, including asbestos-related defense and processing costs, and provided estimates for the undiscounted cost of disposing of pending and future claims against Union Carbide and Amchem through the terminal year of 2049. Based on the study and Union Carbide's internal review process, it was determined that no adjustment to the accrual was required.

In December 2019, Ankura stated that an update of its December 2018 study would not provide a more likely estimate of future events than the estimate reflected in the study and, therefore, the estimate in the study remained applicable. Based on Union Carbide's internal review process and Ankura's response, Union Carbide determined that no change to the accrual was required. At December 31, 2019, the asbestos-related liability for pending and future claims against Union Carbide and Amchem, including future asbestos-related defense and processing costs, was $1,165 million, and approximately 18 percent of the recorded liability related to pending claims and approximately 82 percent related to future claims.

121

Table of Contents

In December 2020, Ankura completed a study of Union Carbide's historical asbestos claim and resolution activity through September 30, 2020, including asbestos-related defense and processing costs, and provided estimates for the undiscounted cost of disposing of pending and future claims against Union Carbide and Amchem through the terminal year of 2049. Based on the study and Union Carbide's internal review process, it was determined that no adjustment to the accrual was required. At December 31, 2020, the asbestos-related liability for pending and future claims against Union Carbide and Amchem, including future asbestos-related defense and processing costs, was $1,098 million, and approximately 22 percent of the recorded liability related to pending claims and approximately 78 percent related to future claims.

In December 2021, Ankura stated that an update of its December 2020 study would not provide a more likely estimate of future events than the estimate reflected in the study and, therefore, the estimate in the study remained applicable. Based on Union Carbide's internal review process and Ankura's response, Union Carbide determined that no change to the accrual was required. At December 31, 2021, the asbestos-related liability for pending and future claims against Union Carbide and Amchem, including future asbestos-related defense and processing costs, was $1,016 million, and approximately 25 percent of the recorded liability related to pending claims and approximately 75 percent related to future claims.

Summary

The Company's management believes the amounts recorded by Union Carbide for the asbestos-related liability, including defense and processing costs, reflect reasonable and probable estimates of the liability based upon current, known facts. However, future events, such as the number of new claims to be filed and/or received each year, the average cost of defending and disposing of each such claim, as well as the numerous uncertainties surrounding asbestos litigation in the United States over a significant period of time, could cause the actual costs for Union Carbide to be higher or lower than those projected or those recorded. Any such events could result in an increase or decrease in the recorded liability.

Because of the uncertainties described above, Union Carbide cannot estimate the full range of the cost of resolving pending and future asbestos-related claims facing Union Carbide and Amchem. As a result, it is reasonably possible that an additional cost of disposing of Union Carbide's asbestos-related claims, including future defense and processing costs, could have a material impact on the Company's results of operations and cash flows for a particular period and on the consolidated financial position.

115

Table of Contents

Dow Silicones Chapter 11 Related Matters

Introduction

In 1995, Dow Silicones, then a 50:50 joint venture between the Company and Corning Incorporated ("Corning"), voluntarily filed for protection under Chapter 11 of the U.S. Bankruptcy Code in order to resolve Dow Silicones’ breast implant liabilities and related matters (the “Chapter 11 Proceeding”). Dow Silicones emerged from the Chapter 11 Proceeding on June 1, 2004 (the “Effective Date”) and is implementing the Joint Plan of Reorganization (the “Plan”). The Plan provides funding for the resolution of breast implant and other product liability litigation covered by the Chapter 11 Proceeding. As of June 1, 2016, Dow Silicones is a wholly owned subsidiary of the Company.

Breast Implant and Other Product Liability Claims

Under the Plan, a product liability settlement program administered by an independent claims office (the “Settlement Facility”) was created to resolve breast implant and other product liability claims. Product liability claimants rejecting the settlement program in favor of pursuing litigation must bring suit against a litigation facility (the “Litigation Facility”). Under the Plan, total payments committed by Dow Silicones to resolving product liability claims are capped at a maximum $2,350 million net present value (“NPV”) determined as of the Effective Date using a discount rate of seven7 percent (approximately $4,081 million undiscounted at December 31, 20202021). Of this amount, no more than $400 million NPV determined as of the Effective Date can be used to fund the Litigation Facility.

Dow Silicones had an obligation to fund the Settlement Facility and the Litigation Facility over a 16-year period, commencing at the Effective Date. At December 31, 20202021, Dow Silicones and its insurers have made life-to-date payments of $1,762792 million to the Settlement Facility and the Settlement Facility reported an unexpended balance of $58 million. Dow Silicones is currently making payments to fund the Settlement Facility.

In accordance with ASC Topic 450 "Accounting for Contingencies," the Company records a liability for breast implant and other product liability claims (“Implant Liability”), which reflects the estimated impact of the settlement of pending claims. The claim filing deadline passed in June 2019. All claims have been received and are being processed. Based on the claims filed at and before the deadline, Dow Silicones estimates that it will be obligated to contribute an additional $160130 million after the Settlement Facility balance is exhausted.

122

Table of Contents

to the Settlement Facility at December 31, 2021 ($160 million at December 31, 2020) which was included in “Accrued and other current liabilities” and "Other noncurrent obligations" in the consolidated balance sheets.

In the third quarter of 2019, with the assistance of a third party consultant ("Consultant"), Dow Silicones updated its Implant Liability estimate, primarily reflecting a decrease in Class 16 claims, a decrease resulting from the passage of time, decreased claim filing activity and administrative costs compared with the previous estimate, and an increase in investment income resulting from insurance proceeds. Based on the Consultant's updated estimate and Dow Silicones own review of claim filing activity, Dow Silicones determined that an adjustment to the Implant Liability was required. Accordingly, in the third quarter of 2019, Dow Silicones decreased its Implant Liability $98 million and decreased its corresponding Class 16 receivable $13 million, both included in “Sundry income (expense) - net” in the consolidated statements of income and related to Corporate. The estimate was updated again in the second quarter of 2020 with the assistance of the Consultant, which primarily reflected decreased administrative costs compared with the previous estimate and an increase in investment income resulting from insurance proceeds.

Dow Silicones' Implant Liability was $160 million at December 31, 2020 ($165 million at December 31, 2019), of which $46 million ($20 million at December 31, 2019) was included in “Accrued and other current liabilities” and $114 million ($145 million at December 31, 2019) was included in "Other noncurrent obligations" in the consolidated balance sheets.

Dow Silicones is not aware of circumstances that would change the factors used in estimating the Implant Liability and believes the recorded liability reflects the best estimate of the remaining funding obligations under the Plan; however, the estimate relies upon a number of significant assumptions, including: future acceptance rates, disease mix, and payment values will be materially consistent with historical experience; no material negative outcomes in future controversies or disputes over Plan interpretation will occur; and the Plan will not be modified. If actual outcomes related to any of these assumptions prove to be materially different, the future liability to fund the Plan may be materially different than the amount estimated.

116

Table of Contents

Commercial Creditor Issues

The Plan provides that each of Dow Silicones commercial creditors (the “Commercial Creditors”) would receive in cash the sum of (a) an amount equal to the principal amount of their claims and (b) interest on such claims. Upon the Plan becoming effective, Dow Silicones paid approximately $1,500 million to the Commercial Creditors, representing principal and an amount of interest that Dow Silicones considers undisputed. On August 19, 2019, Dow Silicones entered into a settlement agreement with the Commercial Creditors related to the remaining, disputed portion, obligating Dow Silicones to pay $172 million, inclusive of the Commercial Creditors' legal costs. The settlement was approved by the District Court. As a result of the settlement agreement, in the third quarter of 2019, the Company recorded a pretax charge of $50 million, net of indemnifications of $37 million, included in "Sundry Income (expense) - net" in the consolidated statements of income and related to Corporate. The settlement was paid to the Commercial Creditors in the fourth quarter of 2019. The litigation is now concluded.

Summary

The amounts recorded by Dow Silicones for the Chapter 11 related matters described above were based upon current, known facts, which management believes reflect reasonable and probable estimates of the liability. However, future events could cause the actual costs for Dow Silicones to be higher or lower than those projected or those recorded. Any such events could result in an increase or decrease in the recorded liability.

Other Litigation Matters

In addition to the specific matters described above, the Company is party to a number of other claims and lawsuits arising out of the normal course of business with respect to product liability, patent infringement, employment matters, governmental tax and regulation disputes, contract and commercial litigation, and other actions. Certain of these actions purport to be class actions and seek damages in very large amounts. All such claims are being contested. The Company has an active risk management program consisting of numerous insurance policies secured from many carriers at various times. These policies may provide coverage that could be utilized to minimize the financial impact, if any, of certain contingencies described above. It is the opinion of the Company’s management that the possibility is remote that the aggregate of all such other claims and lawsuits will have a material adverse impact on the results of operations, financial condition and cash flows of the Company.

123

Table of Contents

Indemnifications with Corning

In connection with the June 1, 2016 ownership restructure of Dow Silicones, the Company is indemnified by Corning for at least 50 percent of future losses associated with certain pre-closing liabilities, including the Implant Liability, Commercial Creditors issues and certain environmental matters described in the preceding sections, subject to certain conditions and limits. The maximum amount of indemnified losses which may be recovered are subject to a cap that declines over time. Indemnified losses are capped at $1 billion between May 31, 2018 and May 31, 2023, and no recoveries are permitted after May 31, 2023. The Company had indemnification assets of $11595 million at December 31, 20202021 ($100115 million at December 31, 2019 2020), of which zero ($37 million at December 31, 2019) was included in "Other current assets" and $115 million ($63 million at December 31, 2019) was included inwhich was included in "Other current assets" and "Noncurrent receivables" in the consolidated balance sheets.

Gain Contingency - Dow v. Nova Chemicals Corporation Patent Infringement Matter

In December 2010, Dow filed suit in the Federal Court in Ontario, Canada ("Federal Court") alleging that Nova Chemicals Corporation ("Nova") was infringing the Company's Canadian polyethylene patent 2,106,705 (the "'705 Patent"). Nova counterclaimed on the grounds of invalidity and non-infringement. In accordance with Canadian practice, the suit was bifurcated into a merits phase, followed by a damages phase. Following trial in the merits phase, in May 2014 the Federal Court ruled that the Company's '705 Patent was valid and infringed by Nova. Nova appealed to the Canadian Federal Court of Appeal, which affirmed the Federal Court decision in August 2016. Nova then sought leave to appeal its loss to the Supreme Court of Canada ("Court"), which dismissed Nova’s petition in April 2017. As a result, Nova has exhausted all appeal rights on the merits, and it is undisputed that Nova owes the Company the profits it earned from its infringing sales as determined in the trial for the damages phase.

In April 2017, the Federal Court issued a Public Judgment in the damages phase, which detailed its conclusions on how to calculate the profits to be awarded to the Company. In June 2017, the Federal Court ordered Nova to pay $645 million Canadian dollars (equivalent to $495 million U.S. dollars) to the Company, plus pre- and post-judgment interest, for which the Company received payment of $501 million from Nova in July 2017. Although Nova is appealing portions of the damages judgment, certain portions of it are indisputable and can be retained by the Company regardless of the outcome of any further appeals by Nova. As a result of these actions and in accordance with ASC Topic 450-30 "Gain Contingencies," the Company recorded a $160 million pretax gain in the second quarter of 2017.

117

Table of Contents

On September 15, 2020, the Canadian Federal Court of Appeal dismissed Nova's appeal of the damages judgment, thus affirming the trial court's decision in its entirety. In November 2020, Nova filed an application for leave to appeal this decision to the Court. Briefing is expected to be completed in early 2021 andIn May 2021, the Court granted Nova's application for leave and agreed to review the Company anticipates a decisiondamages judgment. The Court will hear oral argument on the matter in the first half of 2021 as to whether the Court will accept the appeal. The Court has complete discretion on whether to grant leave applications. At December 31, 2020, the Company had $341 million (zero at December 31, 2019) included in "Accrued and other current liabilities" and zero ($341 million at December 31, 2019) included in "Other noncurrent obligations" related to the disputed portion of the damages judgment2022 and the Company expects a decision by the end of 2022. The Company is confident of its chances to continue to defend the entire judgment if the Court agrees to review it, particularly the trial and appellate courts' determinations on important factual issues, which will be accorded deferential review on appeal. At December 31, 2021, the Company had $341 million ($341 million at December 31, 2020) included in "Accrued and other current liabilities" related to the disputed portion of the damages judgment.

Gain Contingency - Dow v. Nova Chemicals Corporation Ethylene Asset Matter

On September 18, 2019, the Court of the Queen’s Bench in Alberta, Canada, signed a judgment ordering Nova to pay the Company $1.43 billion Canadian dollars (equivalent to approximately $1.08 billion U.S. dollars) by October 11, 2019, for damages the Company incurred through 2012 related to the companies’ jointly-owned ethylene asset in Joffre, Alberta, Canada. The Court of the Queen's Bench in Alberta, Canada, which initially ruled in June 2018, found that Nova failed to operate the ethylene asset at full capacity for more than ten years, and furthermore, that Nova violated several contractual agreements related to the Company receiving its share of the asset’s ethylene production. These actions resulted in reduced productivity and sales for the Company. Nova has appealed the judgment, however, certain portions of it are not in dispute and are owed to the Company regardless of the outcome of Nova's appeal. As a result of these actions and in accordance with ASC Topic 450-30 “Gain Contingencies,” the Company recorded a $186 million pretax gain in the third quarter of 2019, of which $170 million was included in "Sundry income (expense) - net" and $16 million was included in "Selling, general and administrative expenses" in the consolidated statements of income and related to Packaging & Specialty Plastics. In October 2019, Nova paid $1.08 billion Canadian dollars (equivalent to approximately $0.8 billion U.S. dollars) directly to the Company, and remitted $347 million Canadian dollars to the Canada Revenue Agency ("CRA") for the tax account of one of the Company's subsidiaries. The Company sought a refund of the entire amount remitted to CRA. On March 31, 2020, the Company received the full refund from CRA, equivalent to $259 million U.S. dollars.

124

Table of Contents

In preparation for the June 2020 appellate hearing on the case, Nova provided the Court of the Queen's Bench in Alberta, Canada, an updated schedule of the financial impact of the issues on appeal, which explained that even if Nova prevails on all appeal issues, the Company would still be entitled to retain an amount in excess of the gain recognized in 2019. As a result, the Company recorded an $18 million pretax gain in the second quarter of 2020, of which $12 million was included in "Selling, general and administrative expenses" and $6 million was included in "Sundry income (expense) - net" in the consolidated statements of income and related to Packaging & Specialty Plastics. On September 16, 2020, the Court of Appeal of Alberta issued its decision, affirming the trial court's liability finding, upholding the majority of Dow's damages and requiring the trial court to recalculate a portion of damages. In the fourth quarter of 2020, Nova chose not to petition the Court to review the appellate court decision, making additional portions of the ruling in Dow’s favor final and no longer subject to dispute. As a result, the Company recorded a $552 million pretax gain in the fourth quarter of 2020, of which $538 million was included in "Sundry income (expense) - net" and $14 million was included in "Selling, general and administrative expenses" in the consolidated statements of income and related to Packaging & Specialty Plastics. At December 31, 20202021, $323 million ($893323 million at December 31, 2019) was included in "Other noncurrent obligations" in the Company's consolidated balance sheets related to the disputed portion of the damages judgment. Dow continues to seek an award of additional damages for the period from 2013 through 20182020) was included in "Other noncurrent obligations" in the Company's consolidated balance sheets related to the disputed portion of the damages judgment. Dow continues to seek an award of additional damages for the period from 2013 through 2018. The damages hearing began in the trial court in November 2021 that would resolve the impact of the appellate ruling and quantify Dow's damages for the 2013-2018 period.

Luxi Chemical Group Breach of Contract Matter

In November 2017, an arbitration panel of the Stockholm Chamber of Commerce held that Luxi Chemical Group Co., Ltd. (“Luxi”), based in Shandong Province, China, violated a secrecy and non-use agreement related to the Dow and Johnson Matthey Davy Technologies Limited (“JM”) LP OxoSM Process by using Dow and JM protected information in the design, construction, and operation of its butanol and 2-ethylhexanol plants, awarding damages, fees and costs, plus interest, to both Dow and JM. In September 2021, Luxi paid the arbitration award and interest assessment and, as a result, Dow recorded a pretax gain of $54 million included in “Sundry income (expense) – net” in the consolidated statements of income and related to Industrial Intermediates & Infrastructure.

118

Table of Contents

Brazilian Tax Credits

In March 2017, the Federal Supreme Court of Brazil (“Brazil Supreme Court”) ruled in a leading case that a Brazilian value-added tax ("ICMS") should not be included in the base used to calculate a taxpayer's federal contribution on total revenue known as PIS/COFINS (the “2017 Decision”). Previously, three of the Company’s Brazilian subsidiaries filed lawsuits challenging the inclusion of ICMS in their calculation of PIS/COFINS, seeking recovery of excess taxes paid. In response to the 2017 Decision, the Brazilian tax authority filed an appeal seeking clarification of the amount of ICMS tax to exclude from the calculation of PIS/COFINS. In May 2021, the Brazil Supreme Court ruled in a leading case related to the amount of ICMS tax to exclude from the calculation of PIS/COFINS, which resolved two of the lawsuits filed by the Company. As a result, in 2021, the Company recorded a pretax gain of $67 million for certain excess PIS/COFINS paid from 2009 to 2019, plus applicable interest, which the Company expects to apply to future required federal tax payments, and the reversal of related liabilities. The pretax gain was recorded in “Cost of sales” in the consolidated statements of income. At December 31, 2021, related tax credits available and expected to be applied to future required federal tax payments totaled $52 million. The Company has not received a final ruling related to its remaining lawsuit.

Purchase Commitments

The Company has outstanding purchase commitments and various commitments for take-or-pay or throughput agreements. The Company was not aware of any purchase commitments that were negotiated as part of a financing arrangement for the facilities that will provide the contracted goods or services or for the costs related to those goods or services at December 31, 20202021 and 20192020.

Guarantees

The following table provides a summary of the final expiration, maximum future payments and recorded liability reflected in the consolidated balance sheets for guarantees:


Guarantees	Dec 31, 2021					Dec 31, 2020
In millions	Final Expiration	Maximum Future Payments 1		Recorded Liability		Final Expiration	Maximum Future Payments		Recorded Liability
Guarantees	2038	$	1,273	$	220	2023	$	251	$	2

1.In addition, TDCC has provided guarantees, in proportion to the Company's 35 percent ownership interest, of all future interest payments that will become due on Sadara’s project financing debt during the grace period, which Dow's share is estimated to be $446 million at December 31, 2021. Based on Sadara's current forecasted cash flows, the Company does not expect to be required to perform under the guarantees.

Guarantees arise during the ordinary course of business from relationships with customers, committed accounts receivable facilities and nonconsolidated affiliates when the Company undertakes an obligation to guarantee the performance of others (via delivery of cash or other assets) if specified triggering events occur. With guarantees, such as commercial or financial contracts, non-performance by the guaranteed party triggers the obligation of the Company to make payments to the beneficiary of the guarantee. The majority of the Company’s guarantees relate to debt of nonconsolidated affiliates, which have expiration dates ranging from less than one year to less than three 17 years. The Company’s current expectation is that future payment or performance related to the non-performance of others is considered remote.

The CompanyTDCC has entered into guarantee agreements related to Sadara, a nonconsolidated affiliate. The total of an Islamic bond and additional project financing (collectively “Total Project Financing”) obtained by Sadara was approximately $12.5 billion., Sadara hadof which $109.86 billion of Total Project Financing debt outstanding at December 31, 2019was outstanding at December 31, 2021 ($9.9 billion at December 31, 2020). In November 2020, the remaining project completion conditions related to the Total Project Financing guarantees were fulfilled and the Company's guarantee obligations terminated. Subsequently, the Company provided a new guarantee in the form of a letter of credit for its share of one future debt service schedule payment up to $220 million. The guarantee iswas in proportion to the Company’s 35 percent ownership interest in Sadara and is expected to remain in effect until the re-profiling of Sadara’s debt is completed which is expected in the first quarter of 2021. See Note 12 for additional information.

In January 2021, Sadara reached an agreement in principlewas in effect until Sadara reached an agreement with its lenders to re-profile Sadara'sits outstanding project financing debt in the first quarter of 2021, at which time it was cancelled. In conjunction with the completion of the Sadara's debt re-profiling, the Company expectsTDCC entered into a new guarantee of up to guarantee approximately $1.3 billion of Sadara’s debt. The debt re-profiling is expected to include, proportionate to the Company's 35 percent ownership interest. The debt re-profiling includes a grace period until June 2026, during which Sadara is obligated to make interest-only payments. Dow which are guaranteed by TDCC in proportion to the Company's 35 percent ownership interest. In addition, as part of the debt re-profiling, Sadara established a new $500 million revolving credit facility guaranteed by Dow, which will also provide guarantees for its portion of all Sadara interest payments due during the grace period. Dow'be used to fund Dow’s pro-rata share of any potential shortfall during the grace period. willBased be funded by a new $500 million revolving credit facility guaranteed by Dowon Sadara's current forecasted cash flows,

125119

Table of Contents

which is expectedthe Company does not expect Sadara to be established by Sadara in the first quarter of 2021. Dow's existing $220 million letter of credit related to the guarantee of one future Sadara debt service schedule payment will be cancelled upon completion of the full re-profiling of Sadara's debt. All guarantees related to the debt re-profile and revolving credit facility are in proportion to Dow’s 35 percent ownership interest in Sadara. As a result of these actions, the Companydraw on the facility. As a result of these actions, TDCC does not expect to provide any shareholder loans or equity contributions to Sadara in 2021. 2022. See Note 12 for additional information.

Asset Retirement Obligations

The Company has 106104 manufacturing sites in 31 countries. Most of these sites contain numerous individual manufacturing operations, particularly at the Company’s larger sites. Asset retirement obligations are recorded as incurred and reasonably estimable, including obligations for which the timing and/or method of settlement are conditional on a future event that may or may not be within the control of the Company. The retirement of assets may involve such efforts as remediation and treatment of asbestos, contractually required demolition, and other related activities, depending on the nature and location of the assets; and retirement obligations are typically realized only upon demolition of those facilities. In identifying asset retirement obligations, the Company considers identification of legally enforceable obligations, changes in existing law, estimates of potential settlement dates and the calculation of an appropriate discount rate to be used in calculating the fair value of the obligations. The Company has a well-established global process to identify, approve and track the demolition of retired or to-be-retired facilities; and no assets are retired from service until this process has been followed. The Company typically forecasts demolition projects based on the usefulness of the assets; environmental, health and safety concerns; and other similar considerations. Under this process, as demolition projects are identified and approved, reasonable estimates are determined for the time frames during which any related asset retirement obligations are expected to be settled. For those assets where a range of potential settlement dates may be reasonably estimated, obligations are recorded. The Company routinely reviews all changes to items under consideration for demolition to determine if an adjustment to the value of the asset retirement obligation is required.

The Company has recognized asset retirement obligations for the following activities: demolition and remediation activities at manufacturing sites primarily in Europe, Canada, United States, Japan, United Arab Emirates, Canada and ArgentinaBrazil; and capping activities at landfill sites in the United States, Brazil and Canada. The Company has also recognized conditional asset retirement obligations related to asbestos encapsulation as a result of planned demolition and remediation activities at manufacturing and administrative sites primarily in the United States, Europe, ArgentinaJapan and JapanArgentina. The aggregate carrying amount of conditional asset retirement obligations recognized by the Company (included in the asset retirement obligations balance shown below) was $14 million at December 31, 2020 ($19 million at December 31, 201913 million at December 31, 2021 ($14 million at December 31, 2020).

The following table shows changes in the aggregate carrying amount of the Company’s asset retirement obligations for the years ended December 31, 20202021 and 20192020:


Asset Retirement Obligations	2021		2020
In millions
Balance at Jan 1	$	112	$	104
Additional accruals	13		6
Liabilities settled	(7)		(3)
Accretion expense	1		3
Revisions in estimated cash flows	(1)		7
Other	—		(5)
Balance at Dec 31	$	118	$	112

The discount rate used to calculate the Company’s asset retirement obligations at December 31, 20202021, was 01.4213 percent (20.1242 percent at December 31, 20192020). These obligations are included in the consolidated balance sheets as "Accrued and other current liabilities" and "Other noncurrent obligations."

120

Table of Contents

The Company has not recognized conditional asset retirement obligations for which a fair value cannot be reasonably estimated in its consolidated financial statements. Assets that have not been submitted/reviewed for potential demolition activities are considered to have continued usefulness and are generally still operating normally. Therefore, without a plan to demolish the assets or the expectation of a plan, such as shortening the useful life of assets for depreciation purposes in accordance with the accounting guidance related to property, plant and equipment, the Company is unable to reasonably forecast a time frame to use for present value calculations. As such, the Company has not recognized obligations for individual plants/buildings at its manufacturing sites where

126

Table of Contents

estimates of potential settlement dates cannot be reasonably made. In addition, the Company has not recognized conditional asset retirement obligations for the capping of its approximately 36 underground storage wells and 129128 underground brine mining and other wells at Company-owned sites when there are no plans or expectations of plans to exit the sites. It is the opinion of the Company’s management that the possibility is remote that such conditional asset retirement obligations, when estimable, will have a material impact on the Company’s consolidated financial statements based on current costs.

NOTE 17 - LEASES

Operating lease ROU assets are included in "Operating lease right-of-use assets" while finance lease ROU assets are included in "Net property" in the consolidated balance sheets. With respect to lease liabilities, operating lease liabilities are included in "Operating lease liabilities - current" and "Operating lease liabilities - noncurrent," and finance lease liabilities are included in "Long-term debt due within one year" and "Long-Term Debt" in the consolidated balance sheets.

Dow routinely leases sales and administrative offices, power plants, production facilities, warehouses and tanks for product storage, aircraft, motor vehicles, railcars, computers, office machines and equipment. Some leases contain renewal provisions, purchase options and escalation clauses and the terms for these leased assets vary depending on the lease agreement. These leased assets have remaining lease terms of up to 5554 years. See Note 1 for additional information on leases.

The components of lease cost for operating and finance leases for the years ended December 31, 2021, 2020 and 2019 were as follows:

The following table provides supplemental cash flow information related to leases:


Lease Cost	2021		2020		2019
In millions
Operating lease cost	$	494	$	484	$	532
Finance lease cost
Amortization of right-of-use assets - finance	76		58		39
Interest on lease liabilities - finance	27		25		25
Total finance lease cost	103		83		64
Short-term lease cost	238		213		204
Variable lease cost	381		199		198
Sublease income	(6)		(5)		(4)
Total lease cost	$	1,210	$	974	$	994

127121

Table of Contents

The following table provides supplemental cash flow and other information related to leases:


Other Lease Information	2021		2020		2019
In millions	2021		2020		2019

Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	497	$	482	$	544
Operating cash flows for finance leases	$	27	$	25	$	25
Financing cash flows for finance leases	$	74	$	58	$	34
Right-of-use assets obtained in exchange for lease obligations:
Operating leases 1, 2	$	(25)	$	185	$	2,476
Finance leases 1	$	512	$	178	$	89

1.In 2021, $193 million of leased assets were reclassified from Operating leases to Finance leases due to an amendment that extended the term of the agreement.

2.2019 includes $2.3 billion related to the adoption of Topic 842. See Note 1 for additional information.

The following table summarizes the lease-related assets and liabilities recorded in the consolidated balance sheets at December 31, 20202021 and 20192020.


Lease Position	Balance Sheet Classification	Dec 31, 2021		Dec 31, 2020
In millions
Assets
Operating lease assets	Operating lease right-of-use assets	$	1,412	$	1,856
Finance lease assets	Property	1,158		665
Finance lease amortization	Accumulated depreciation	(368)		(216)
Total lease assets		$	2,202	$	2,305
Liabilities
Current
Operating	Operating lease liabilities - current	$	314	$	416
Finance	Long-term debt due within one year	106		54
Noncurrent
Operating	Operating lease liabilities - noncurrent	1,149		1,521
Finance	Long-Term Debt	763		464
Total lease liabilities		$	2,332	$	2,455

IncludesIn 2021, the Company executed buy-outs of certain leased assets for $2.3687 billion formillion. The the period ended December 31, 2019lease buy-outs reduced “Operating lease right-of-use assets” by $166 million and reduced “Operating lease liabilities - current” and “Operating lease liabilities - noncurrent” by $44 million and $158 million, respectively. The Company recognized a pretax loss related to the adoption of Topic 842. Seelease buy-outs of $37 million included in “Sundry income (expense) - net” in the consolidated statements of income. The Note 1 for additional informationlease buy-outs are included in “Purchases of previously leased assets” in the consolidated statements of cash flows.

Additionally, in 2021, the Company amended an agreement to extend leases of certain assets. The amendment and related remeasurement resulted in a reclassification of $73 million from “Operating lease liabilities – noncurrent” to “Long-Term Debt” and $34 million from “Operating lease liabilities - current” to “Long-term debt due within one year." In addition to the reclassifications, the amendment increased “Long-Term Debt” by $152 million and decreased “Long-term debt due within one year" by $2 million.

122

Table of Contents

The weighted-average remaining lease term and discount rate for leases recorded in the consolidated balance sheets at December 31, 20202021 and 20192020 are provided below:


Lease Term and Discount Rate	Dec 31, 2021		Dec 31, 2020
Weighted-average remaining lease term
Operating leases	7.9 years		7.6 years
Finance leases	11.8 years		11.6 years
Weighted-average discount rate
Operating leases	3.72	%	3.84	%
Finance leases	4.17	%	5.41	%

The following table provides the maturities of lease liabilities at December 31, 20202021:


Maturities of Lease Liabilities	Operating Leases		Finance Leases
In millions
2022	$	346	$	137
2023	281		162
2024	218		103
2025	181		74
2026	145		69
2027 and thereafter	570		551
Total future undiscounted lease payments	$	1,741	$	1,096
Less: Imputed interest	278		227
Total present value of lease liabilities	$	1,463	$	869

At December 31, 20202021, Dow had additional leases of approximately $56113 million, primarily for buildings and equipment, which had not yet commenced. These leases are expected to commence in 20212022 and 20222025, with lease terms of up to 1016 years.

128

Table of Contents

years.

Dow provides guarantees related to certain leased assets, specifying the residual value that will be available to the lessor at lease termination through the sale of the assets to the lessee or third parties. The following table provides a summary of the final expiration, maximum future payments and recorded liability reflected in the consolidated balance sheets for residual value guarantees at December 31, 2020 and 2019. There was $22 million of recorded liability related to these residual value guarantees at December 31, 2020 (zero at December 31, 2019), as payment of such residual value guarantees was determined to be probable2021 and 2020. The lease agreements do not contain any material restrictive covenants.


Lease Guarantees	Dec 31, 2021					Dec 31, 2020
In millions	Final Expiration	Maximum Future Payments		Recorded Liability		Final Expiration	Maximum Future Payments		Recorded Liability
Residual value guarantees	2031	$	280	$	—	2030	$	818	$	22

NOTE 18 – STOCKHOLDERS’ EQUITY

Common Stock

Dow Inc.

Dow Inc. was incorporated in 2018 with 100 authorized and issued shares of common stock, par value $0.01 per share, owned solely by its parent company, DowDuPont. In the first quarter of 2019, in connection with the separation and distribution of DowDuPont’s materials science business, the number of authorized shares of common stock was increased to 5,000,000,000 shares, par value $0.01 per share, and Dow Inc.'s 100 shares of issued common stock were recapitalized into 748,771,240 shares of common stock. Dow Inc.'s common stock was solely owned by DowDuPont through March 31, 2019, and on April 1, 2019, Dow Inc. became an independent, publicly traded company. Dow Inc. common stock is listed on the NYSE under the symbol “DOW.” See Note 3 for additional information.

123

Table of Contents

The Company may issue shares of Dow Inc. common stock out of treasury stock or as new shares of common stock for options exercised and for the release of restricted stock units ("RSUs"), performance stock units ("PSUs") and restricted stockthe Employee Stock Purchase Plan ("ESPP") program. Common stock shares issued to employees and non-employee directors was approximately 4.8 million in 20208.2 million in 2021 (4.8 million in 2020). Subsequent to the separation from DowDuPont, the number of new Dow Inc. common stock shares issued to employees and non-employee directors was approximately 2.5 million in 2019. See Note 21 for additional information on the Company's equity awards.

TDCC

Effective with the Merger and through March 31, 2019, TDCC had 100 authorized and issued shares of common stock, par value $0.01 per share, owned solely by DowDuPont. Effective with the separation from DowDuPont, TDCC became a wholly owned subsidiary of Dow Inc., which now holds all 100 authorized and issued shares of common stock of TDCC. See Note 3 for additional information.

Retained Earnings

Dow Inc.

There are no significant restrictions limiting Dow Inc.’s ability to pay dividends. Dow Inc. declared dividends of $2.80 per share in 2020 (2021 ($2.80 per share in 2020 and $2.10 per share in 2019, subsequent to the separation from DowDuPont).

Undistributed earnings of nonconsolidated affiliates included in retained earnings were $716 million at December 31, 2020 and $852 million at December 31, 20191,155 million at December 31, 2021 and $716 million at December 31, 2020.

TDCC

Effective with the Merger, TDCC no longer had publicly traded common stock. TDCC's common shares were owned solely by DowDuPont, prior to the separation on April 1, 2019, and TDCC's Board determined whether or not there would be a dividend distribution to DowDuPont. Effective with the separation from DowDuPont on April 1, 2019, TDCC became a wholly owned subsidiary of Dow Inc. and TDCC's Board determines whether or not there will be a dividend distribution to Dow Inc. In 2020 and 2019, TDCC declared and paid dividends to Dow Inc. of $2,233 million3,264 million in 2021, $2,233 million in 2020 and $201 million, respectively in 2019. In 2019 and 2018, TDCC declared and paid dividends to DowDuPont of $535 million and $3,711 million, respectively.

129

Table of Contents

Employee Stock Ownership Plan

The Dow Employee Stock Ownership Plan (the “ESOP”) is an integral part of The Dow Chemical Company Employees’ Savings Plan (the “Savings Plan”). A significant majority of full-time employees in the United States are eligible to participate in the Savings Plan. The Company uses the ESOP to provide its matching contribution in the form of stock to Plan participants. Effective with the Merger, shares of TDCC Common Stock held by the ESOP were converted into shares of DowDuPont Common Stock at a ratio of 1:1. Effective with the separation from DowDuPont, the DowDuPont Common Stock held by the ESOP received a Dow Inc. Common Stock share dividend at a ratio of 3:1, resulting in the ESOP holding both DowDuPont and Dow Inc. shares. Subsequent to the separation from DowDuPont, the ESOP independent fiduciary sold the DowDuPont shares and purchased additional Dow Inc. shares with the proceeds.

In connection with the acquisition of Rohm and Haas on April 1, 2009, the Rohm and Haas Employee Stock Ownership Plan (the "Rohm and Haas ESOP") was merged into the Savings Plan, and the Company assumed the $78 million balance of debt at 9.8 percent interest with final maturity in 2020 that was used to finance share purchases by the Rohm and Haas ESOP in 1990. The debt was fully repaid in 2020 which resulted in an outstanding balance of zero at December 31, 2020 ($3 million at December 31, 2019).

Dividends on unallocated shares held by the ESOP are used by the ESOP to make debt service payments and to purchase additional shares if dividends exceed the debt service payments. Dividends on allocated shares are used by the ESOP to make debt service payments to the extent needed; otherwise, they are paid to the Savings Plan participants. Shares are released for allocation to participants based on the ratio of the current year’s debt service to the sum of the principal and interest payments over the life of the loan. The shares are allocated to Plan participants in accordance with the terms of the Savings Plan. The unallocated shares are excluded from the Company's earnings per share calculation.

124

Table of Contents

Compensation expense for allocated shares is recorded at the fair value of the shares on the date of allocation. Compensation expense reflected in income from continuing operations for ESOP shares was $7277 million in 20202021, $7772 million in 20192020 and $14477 million in 20182019. At December 31, 20202021, 4.40 million shares out of a total 64.15 million shares held by the ESOP had been allocated to participants’ accounts and 10.75 million shares, at a fair value of $9329 million, were considered unearned.

Treasury Stock

Dow Inc.

The Company may issue shares of Dow Inc. common stock out of treasury stock or as new shares of common stock for options exercised and for the release of RSUs, PSUs and restricted stockESPP. The Company did not issue any treasury shares to employees and non-employee directors under its stock-based compensation programs for the years ended December 31, 2021, 2020 and 2019. See Note 21 for additional information on changes to the Company's equity awards in connection with the separation from DowDuPont.

The following table provides a reconciliation of Dow Inc. common stock activity for the years ended December 31, 2021, 2020 and 2019:


Shares of Dow Inc. Common Stock	Issued	Held in Treasury

Balance at Jan 1, 2019	100	—
Impact of recapitalization	748,771,140	—
Issued 1	2,457,404	—
Repurchased	—	9,729,834
Balance at Jan 1, 2020	751,228,644	9,729,834
Issued 1	4,764,554	—
Repurchased	—	3,073,469
Balance at Jan 1, 2021	755,993,198	12,803,303
Issued 1	8,233,684	—
Repurchased	—	16,208,270
Balance at Dec 31, 2021	764,226,882	29,011,573

1.Shares issued to employees and non-employee directors under the Company's equity compensation plans.

130125

Table of Contents

Accumulated Other Comprehensive Loss

The changes in each component of AOCL for the years ended December 31, 20202021, 20192020 and 20182019 were as follows:


Accumulated Other Comprehensive Loss	2021		2020		2019
In millions
Unrealized Gains (Losses) on Investments
Beginning balance	$	104	$	64	$	(51)
Unrealized gains (losses) on investments	(21)		104		178
Tax (expense) benefit	5		(23)		(38)
Net unrealized gains (losses) on investments	(16)		81		140
(Gains) losses reclassified from AOCL to net income 1	(38)		(54)		(33)
Tax expense (benefit) 2	9		13		8
Net (gains) losses reclassified from AOCL to net income	(29)		(41)		(25)
Other comprehensive income (loss), net of tax	(45)		40		115
Ending balance	$	59	$	104	$	64
Cumulative Translation Adjustment
Beginning balance	$	(930)	$	(1,135)	$	(1,813)
Gains (losses) on foreign currency translation	(375)		227		59
Tax (expense) benefit	(40)		25		(2)
Net gains (losses) on foreign currency translation	(415)		252		57
(Gains) losses reclassified from AOCL to net income 3	(10)		(47)		(89)
Other comprehensive income (loss), net of tax	(425)		205		(32)
Impact of common control transaction 4	—		—		710
Ending balance	$	(1,355)	$	(930)	$	(1,135)
Pension and Other Postretirement Benefits
Beginning balance	$	(9,559)	$	(8,781)	$	(7,965)
Gains (losses) arising during the period	2,094		(1,769)		(1,699)
Tax (expense) benefit	(464)		411		413
Net gains (losses) arising during the period	1,630		(1,358)		(1,286)
Amortization of net loss and prior service credits reclassified from AOCL to net income 5	776		753		504
Tax expense (benefit) 2	(181)		(173)		(117)
Net loss and prior service credits reclassified from AOCL to net income	595		580		387
Other comprehensive income (loss), net of tax	2,225		(778)		(899)
Impact of common control transaction 4	—		—		83
Ending balance	$	(7,334)	$	(9,559)	$	(8,781)
Derivative Instruments
Beginning balance	$	(470)	$	(394)	$	(56)
Gains (losses) on derivative instruments	155		(96)		(470)
Tax (expense) benefit	3		(1)		101
Net gains (losses) on derivative instruments	158		(97)		(369)
(Gains) losses reclassified from AOCL to net income 6	(38)		30		44
Tax expense (benefit) 2	3		(9)		(13)
Net (gains) losses reclassified from AOCL to net income	(35)		21		31
Other comprehensive income (loss), net of tax	123		(76)		(338)
Ending balance	$	(347)	$	(470)	$	(394)
Total AOCL ending balance	$	(8,977)	$	(10,855)	$	(10,246)

1.Reclassified to "Net sales" and "Sundry income (expense) - net."

2.Reclassified to "Provision for income taxes on continuing operations."

3.Amounts reclassified to "Retained earnings" as a result of the adoption of ASU 2018-02.

4.Reclassified to "Sundry income (expense) - net."

54.Reclassified to "Retained earnings" as a result of the separation from DowDuPont on April 1, 2019. See Note 3 for additional information.

65.These AOCL components are included in the computation of net periodic benefit cost of the Company's defined benefit pension and other postretirement benefit plans. See Note 20 for additional information.

76.Reclassified to "Cost of sales," "Sundry income (expense) - net" and "Interest expense and amortization of debt discount."

131126

Table of Contents

NOTE 19 – NONCONTROLLING INTERESTS

Ownership interests in the Company's subsidiaries held by parties other than the Company are presented separately from the Company's equity in the consolidated balance sheets as "Noncontrolling interests." The amount of consolidated net income attributable to the Company and the noncontrolling interests are both presented on the face of the consolidated statements of income.

The following table summarizes the activity for equity attributable to noncontrolling interests for the years ended December 31, 20202021, 20192020 and 20182019:


Noncontrolling Interests
In millions	2021		2020		2019
Balance at Jan 1	$	570	$	553	$	1,138
Net income attributable to noncontrolling interests - continuing operations	94		69		74
Net income attributable to noncontrolling interests - discontinued operations	—		—		13
Distributions to noncontrolling interests 1	(66)		(55)		(77)


Impact of common control transaction 2	—		—		(353)
Purchase of noncontrolling interests 3	—		—		(254)



Deconsolidation of noncontrolling interests 4	—		(7)		—
Cumulative translation adjustments	(25)		9		12
Other	1		1		—
Balance at Dec 31	$	574	$	570	$	553

1.Distributions to noncontrolling interests are net of $7 million in 20202021 ($77 million in 2019 and $27 million in 20182020 and 2019) in dividends paid to a joint venture, which were reclassified to "Equity in earnings (losses) of nonconsolidated affiliates" in the consolidated statements of income. Also includes amounts attributable to discontinued operations of $7 million in 2019 and $37 million in 2018.

2.Related to the separation from DowDuPont. See Note 3 for additional information.

3.Related to the acquisition of full ownership in a propylene oxide manufacturing joint venture, which occurred on October 1, 2019. See Note 24 for additional information. As a result of this arrangement, the carrying value of the noncontrolling interest was removed, and “Additional paid-in capital” was adjusted by $38 million.

4.4.Related to the divestiture of the Company's interest in a cogeneration facility in Brazil in the third quarter of 2020. See Note 24 for additional information.

132127

Table of Contents

NOTE 20 – PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS

Defined Benefit Pension Plans

The Company has both funded and unfunded defined benefit pension plans that cover employees in the United States and a number of other countries. The U.S. tax-qualified plan covering the parent company is the largest plan. Benefits for employees hired before January 1, 2008, are based on length of service and the employee’s three highest consecutive years of compensation. Employees hired after January 1, 2008, earn benefits that are based on a set percentage of annual pay, plus interest.

The Company's funding policy is to contribute to the plans when pension laws and/or economics either require or encourage funding. In 2020On March 4, 2021, the Company announced changes to its U.S. tax-qualified and non-qualified pension plans. Effective December 31, 2023 ("Effective Date"), the Company will freeze the pensionable compensation and credited service amounts used to calculate pension benefits for employees who participate in its U.S. tax-qualified and non-qualified retirement programs (collectively, the "U.S. Plans"). As a result, at the Effective Date and subject to any bargaining obligations required by law, active participants of the U.S. Plans will not accrue additional benefits for future service and compensation. In connection with these plan amendments, the Company remeasured its U.S. Plans effective February 28, 2021, which resulted in a pretax actuarial gain of $1,268 million, included in other comprehensive income and inclusive of a $345 million reduction in the projected benefit obligation resulting from the plan amendments, and a pretax curtailment gain of $19 million, recognized in the first quarter of 2021.

The Company's funding policy is to contribute to the plans when pension laws and/or economics either require or encourage funding. On March 4, 2021, the Company contributedelected to contribute $2991 million billion to its pension plans, includingU.S. tax-qualified pension plans. Total global pension contributions were $1,219 million in 2021, which includes contributions necessary to fund benefit payments for the Company's unfunded pension plans. The Company expects to contribute approximately $300180 million to its pension plans in 20212022.

The weighted-average assumptions used to determine pension plan obligations and net periodic benefit costs for all plans are summarized in the table below:


Weighted-Average Assumptions for All Pension Plans	Benefit Obligations at Dec 31				Net Periodic Benefit Costs for the Year Ended
	2021		2020		2021		2020		2019
Discount rate	2.57	%	2.20	%	2.40	%	2.81	%	3.50	%
Interest crediting rate for applicable benefits	3.57	%	3.55	%	3.55	%	3.51	%	3.72	%
Rate of compensation increase	3.94	%	3.91	%	3.91	%	3.92	%	3.92	%
Expected return on plan assets					6.86	%	7.00	%	7.11	%

The weighted-average assumptions used to determine pension plan obligations and net periodic benefit costs for U.S. plans are summarized in the table below:


Weighted-Average Assumptions for U.S. Pension Plans	Benefit Obligations at Dec 31				Net Periodic Benefit Costs for the Year Ended
	2021		2020		2021		2020		2019
Discount rate	3.04	%	2.71	%	3.03	%	3.41	%	4.15	%
Interest crediting rate for applicable benefits	4.50	%	4.50	%	4.50	%	4.50	%	4.50	%
Rate of compensation increase	4.25	%	4.25	%	4.25	%	4.25	%	4.25	%
Expected return on plan assets					7.96	%	7.95	%	7.92	%

128

Table of Contents

Other Postretirement Benefit Plans

The Company provides certain health care and life insurance benefits to retired employees and survivors. The Company’s plans outside of the United States are not significant; therefore, this discussion relates to the U.S. plans only. The plans provide health care benefits, including hospital, physicians’ services, drug and major medical expense coverage, and life insurance benefits. In general, for employees hired before January 1, 1993, the plans provide benefits supplemental to Medicare when retirees are eligible for these benefits. The Company and the retiree share the cost of these benefits, with the Company portion increasing as the retiree has increased years of credited service, although there is a cap on the Company portion. The Company has the ability to change these benefits at any time. Employees hired after January 1, 2008, are not covered under the plans.

The Company funds most of the cost of these health care and life insurance benefits as incurred. In 20202021, the Company did not make any contributions to its other postretirement benefit plan trusts. The trusts did not hold assets at December 31, 20202021. The Company does not expect to contribute assets to its other postretirement benefit plan trusts in 2021.

133

Table of Contents

2022.

The weighted-average assumptions used to determine other postretirement benefit plan obligations and net periodic benefit costs for the U.S. plans are provided below:


Weighted-Average Assumptions for U.S. Other Postretirement Benefits Plans	Benefit Obligations at Dec 31				Net Periodic Benefit Costs for the Year Ended
	2021		2020		2021		2020		2019
Discount rate	2.85	%	2.38	%	2.38	%	3.19	%	4.01	%
Health care cost trend rate assumed for next year	6.50	%	6.75	%	6.75	%	6.25	%	6.50	%
Rate to which the cost trend rate is assumed to decline (the ultimate health care cost trend rate)	5.00	%	5.00	%	5.00	%	5.00	%	5.00	%
Year that the rate reaches the ultimate health care cost trend rate	2028		2028		2028		2025		2025

Assumptions

The Company determines the expected long-term rate of return on plan assets by performing a detailed analysis of key economic and market factors driving historical returns for each asset class and formulating a projected return based on factors in the current environment. Factors considered include, but are not limited to, inflation, real economic growth, interest rate yield, interest rate spreads and other valuation measures and market metrics. The expected long-term rate of return for each asset class is then weighted based on the strategic asset allocation approved by the governing body for each plan. The Company’s historical experience with the pension fund asset performance is also considered.

The Company uses the spot rate approach to determine the discount rate utilized to measure the service cost and interest cost components of net periodic pension and other postretirement benefit costs for the U.S. and other selected countries. Under the spot rate approach, the Company calculates service cost and interest cost by applying individual spot rates from the Willis Towers Watson RATE:Link yield curve (based on high-quality corporate bond yields) for each selected country to the separate expected cash flow components of service cost and interest cost. Service cost and interest cost for all other plans are determined on the basis of the single equivalent discount rates derived in determining those plan obligations.

The discount rates utilized to measure the pension and other postretirement obligations of the U.S. plans are based on the yield on high-quality corporate fixed income investments at the measurement date. Future expected actuarially determined cash flows for the Company’s U.S. plans are individually discounted at the spot rates under the Willis Towers Watson U.S. RATE:Link 60-90 corporate yield curve (based on 60th to 90th percentile high-quality corporate bond yields) to arrive at the plan’s obligations as of the measurement date.

The Company utilizes a modified’s mortality assumption used for the US plans is a benefit-weighted version of the Society of Actuaries’ RP-2014 base table with future rates of mortality tables released in 2014 andimprovement based on a modified version of the generational mortality improvement scale released in 2018 for purposes of measuring assumptions used in the U.S. pension and other postretirement obligations, based on an evaluation of the mortality experience of the Company’s pension plansSocial Security Administration’s 2021 trustees report.

Separation from DowDuPont

As a result of the Company’s separation from DowDuPont in 2019, the number of significant defined benefit pension plans administered by the Company decreased from 45 plans to 35 plans, with approximately $270 million of net unfunded pension liabilities transferred to DowDuPont. Plans administered by other subsidiaries of DowDuPont that were transferred to the Company were not significant. There were no changes in the number of significant other postretirement benefit plans administered by the Company as a result of the separation. Existing Company plans that were significantly impacted by the transfer of active plan participants to DowDuPont were remeasured, resulting in curtailment gains and losses and recognition of special termination benefits.

134

129

Table of Contents

Summarized information on the Company's pension and other postretirement benefit plans is as follows:


Change in Projected Benefit Obligations, Plan Assets and Funded Status of All Significant Plans	Defined Benefit Pension Plans				Other Postretirement Benefit Plans
In millions	2021		2020		2021		2020
Change in projected benefit obligations:
Benefit obligations at beginning of year	$	35,309	$	32,621	$	1,464	$	1,535

Service cost	387		399		7		7
Interest cost	594		767		23		40
Plan participants' contributions	10		12		—		—
Actuarial changes in assumptions and experience	(820)		3,021		(98)		7
Benefits paid	(1,582)		(1,569)		(141)		(132)
Plan amendments	2		8		—		—
Acquisitions/divestitures/other 1	8		(692)		—		—
Effect of foreign exchange rates	(545)		791		(4)		7
Termination benefits/curtailments/settlements 2	(386)		(49)		—		—
Benefit obligations at end of year	$	32,977	$	35,309	$	1,251	$	1,464

Change in plan assets:
Fair value of plan assets at beginning of year	$	26,406	$	24,908	$	—	$	—

Actual return on plan assets	2,501		2,877		—		—
Employer contributions	1,219		299		—		—
Plan participants' contributions	10		12		—		—
Benefits paid	(1,582)		(1,569)		—		—
Other 3	10		(681)		—		—
Effect of foreign exchange rates	(397)		571		—		—
Settlements	—		(11)		—		—
Fair value of plan assets at end of year	$	28,167	$	26,406	$	—	$	—

Funded status:
U.S. plans with plan assets	$	(2,585)	$	(5,873)	$	—	$	—
Non-U.S. plans with plan assets	(1,467)		(2,222)		—		—
All other plans	(758)		(808)		(1,251)		(1,464)

Funded status at end of year	$	(4,810)	$	(8,903)	$	(1,251)	$	(1,464)

Amounts recognized in the consolidated balance sheets at Dec 31:
Deferred charges and other assets	$	1,173	$	1,007	$	—	$	—
Accrued and other current liabilities	(58)		(54)		(99)		(113)
Pension and other postretirement benefits - noncurrent	(5,925)		(9,856)		(1,152)		(1,351)


Net amount recognized	$	(4,810)	$	(8,903)	$	(1,251)	$	(1,464)

Pretax amounts recognized in accumulated other comprehensive loss at Dec 31:
Net loss (gain)	$	9,934	$	12,736	$	(221)	$	(129)
Prior service credit	(112)		(154)		—		—
Pretax balance in accumulated other comprehensive loss at end of year	$	9,822	$	12,582	$	(221)	$	(129)

1.The 2020 impact relates primarily to the transfer of benefit obligations in the U.S. through the purchase of annuity contracts from an insurance company. The 2019 impact includes the divestiture of a business with pension benefit obligations of $53 million.

2.The 2021 impact primarily relates to the freeze of pensionable compensation and credited service amounts for employees that participate in the U.S. Plans. The 2020 impact relates to pension plan curtailments of a European plan resulting from the 2020 Restructuring Program and the settlement of certain plan obligations of a U.S. non-qualified pension plan resulting from lump-sum payments. The 2019 impact relates to plan curtailments and associated special termination benefits resulting from the reduction in plan participation due to the separation from DowDuPont.

3.The 2020 impact relates to the purchase of annuity contracts associated with the transfer of benefit obligations to an insurance company.

135130

Table of Contents

A significant component of the overall decrease in the Company's benefit obligation for the year ended December 31, 2021 was due to the change in weighted-average discount rates, which increased from 2.20 percent at December 31, 2020 to 2.57 percent at December 31, 2021. A significant component of the overall increase in the Company's benefit obligation for the year ended December 31, 2020 was due to the change in weighted-average discount rates, which decreased from 2.81 percent at December 31, 2019 to 2.20 percent at December 31, 2020. A significant component of the overall increase in the Company's benefit obligation for the year ended December 31, 2019 was due to the change in weighted-average discount rates, which decreased from 3.69 percent at December 31, 2018 to 2.81 percent at December 31, 2019.

The accumulated benefit obligation for all significant pension plans was $3432.15 billion and $3134.41 billion at December 31, 20202021 and 20192020, respectively.


Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets at Dec 31	2021		2020
In millions	2021		2020
Accumulated benefit obligations	$	27,052	$	29,084
Fair value of plan assets	$	21,385	$	20,130


Pension Plans with Projected Benefit Obligations in Excess of Plan Assets at Dec 31	2021		2020
In millions
Projected benefit obligations	$	27,367	$	30,161

Fair value of plan assets	$	21,385	$	20,251


Net Periodic Benefit Costs for All Significant Plans for the Year Ended Dec 31	Defined Benefit Pension Plans						Other Postretirement Benefit Plans
In millions	2021		2020		2019		2021		2020		2019
Net Periodic Benefit Costs:
Service cost	$	387	$	399	$	396	$	7	$	7	$	8
Interest cost	594		767		921		23		40		49
Expected return on plan assets	(1,724)		(1,658)		(1,679)		—		—		—
Amortization of prior service credit	(22)		(19)		(20)		—		—		—
Amortization of unrecognized (gain) loss	822		773		574		(6)		(10)		(20)
Curtailment/settlement/other 1	(18)		9		(27)		—		—		(3)
Net periodic benefit costs	$	39	$	271	$	165	$	24	$	37	$	34
Less: discontinued operations	—		—		21		—		—		—
Net periodic benefit costs - continuing operations	$	39	$	271	$	144	$	24	$	37	$	34
Changes in plan assets and benefit obligations recognized in other comprehensive (income) loss:
Net (gain) loss	$	(1,980)	$	1,753	$	1,606	$	(98)	$	8	$	145
Prior service cost	2		8		—		—		—		—
Amortization of prior service credit	22		19		20		—		—		—
Amortization of unrecognized gain (loss)	(822)		(773)		(574)		6		10		20
Common control transaction 2	—		—		(112)		—		—		—
Curtailment and settlement gain (loss) 1	18		(9)		27		—		—		3
Total recognized in other comprehensive (income) loss	$	(2,760)	$	998	$	967	$	(92)	$	18	$	168
Total recognized in net periodic benefit cost and other comprehensive (income) loss	$	(2,721)	$	1,269	$	1,132	$	(68)	$	55	$	202

1.The 2021 impact primarily relates to the freeze of pensionable compensation and credited service amounts for employees that participate in the U.S. Plans. The 2020 impact relates to pension plan curtailments of a European plan resulting from the 2020 Restructuring Program and the settlement of certain plan obligations of a U.S. non-qualified pension plan resulting from lump-sum payments. The 2019 impact relates to plan curtailments and associated special termination benefits resulting from the reduction in plan participation due to the separation from DowDuPont.

2.The 2019 impact is the result of the Company's separation from DowDuPont.

131

Table of Contents

Except for plan curtailment costs related to the 2020 Restructuring Program, which are included in "Restructuring, goodwill impairment and asset related charges - net" in the consolidated statements of income, non-service cost components of net periodic benefit cost are included in "Sundry income (expense) - net" in the consolidated statements of income. See Notes 6 and 7 for additional information.

136

Table of Contents

Estimated Future Benefit Payments

The estimated future benefit payments of continuing operations, reflecting expected future service, as appropriate, are presented in the following table:


Estimated Future Benefit Payments at Dec 31, 2021	Defined Benefit Pension Plans		Other Postretirement Benefit Plans
In millions
2022	$	1,705	$	100
2023	1,548		96
2024	1,551		92
2025	1,576		89
2026	1,593		87
2027-2031	8,093		386
Total	$	16,066	$	850

Plan Assets

Plan assets consist primarily of equity and fixed income securities of U.S. and foreign issuers, and include alternative investments, such as real estate, private equity and absolute return strategies. Plan assets totaled $26.4 billion at December 31, 2020 and $24.9 billion at December 31, 201928.2 billion at December 31, 2021 and $26.4 billion at December 31, 2020 and included no directly held common stock of Dow Inc.

The Company's investment strategy for the plan assets is to manage the assets in relation to the liability in order to pay retirement benefits to plan participants over the life of the plans. This is accomplished by identifying and managing the exposure to various market risks, diversifying investments across various asset classes and earning an acceptable long-term rate of return consistent with an acceptable amount of risk, while considering the liquidity needs of the plans.

The plans are permitted to use derivative instruments for investment purposes, as well as for hedging the underlying asset and liability exposure and rebalancing the asset allocation. The plans use value-at-risk, stress testing, scenario analysis and Monte Carlo simulations to monitor and manage both the risk within the portfolios and the surplus risk of the plans.

Equity securities primarily include investments in large- and small-cap companies located in both developed and emerging markets around the world. Fixed income securities include investment and non-investment grade corporate bonds of companies diversified across industries, U.S. treasuries, non-U.S. developed market securities, U.S. agency mortgage-backed securities, emerging market securities and fixed income related funds. Alternative investments primarily include investments in real estate, private equity and absolute return strategies. Other significant investment types include various insurance contracts and interest rate, equity, commodity and foreign exchange derivative investments and hedges.

The Company mitigates the credit risk of investments by establishing guidelines with investment managers that limit investment in any single issue or issuer to an amount that is not material to the portfolio being managed. These guidelines are monitored for compliance both by the Company and external managers. Credit risk related to derivative activity is mitigated by utilizing multiple counterparties, collateral support agreements and centralized clearing, where appropriate.

A short-term investment money market fund is utilized as the sweep vehicle for the U.S. plans, which from time to time can represent a significant investment. For one U.S. plan, approximately 31 percent of the liability is covered by a participating group annuity issued by Prudential Insurance Company.

137132

Table of Contents

The weighted-average target allocation for plan assets of the Company's pension plans is summarized as follows:


Target Allocation for Plan Assets at Dec 31, 2021	Target Allocation
Asset Category
Equity securities	33	%
Fixed income securities	37
Alternative investments	28
Other investments	2
Total	100	%

Fair value calculations may not be indicative of net realizable value or reflective of future fair values. Furthermore, although the Company believes its valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement at the reporting date.

For pension plan assets classified as Level 1 measurements (measured using quoted prices in active markets), total fair value is either the price of the most recent trade at the time of the market close or the official close price, as defined by the exchange on which the asset is most actively traded on the last trading day of the period, multiplied by the number of units held without consideration of transaction costs.

For pension plan assets classified as Level 2 measurements, where the security is frequently traded in less active markets, fair value is based on the closing price at the end of the period; where the security is less frequently traded, fair value is based on the price a dealer would pay for the security or similar securities, adjusted for any terms specific to that asset or liability. Market inputs are obtained from well-established and recognized vendors of market data and subjected to tolerance and quality checks. For derivative assets and liabilities, standard industry models are used to calculate the fair value of the various financial instruments based on significant observable market inputs, such as foreign exchange rates, commodity prices, swap rates, interest rates and implied volatilities obtained from various market sources. For other pension plan assets for which observable inputs are used, fair value is derived through the use of fair value models, such as a discounted cash flow model or other standard pricing models.

For pension plan assets classified as Level 3 measurements, total fair value is based on significant unobservable inputs including assumptions where there is little, if any, market activity for the investment.

Certain pension plan assets are held in funds where fair value is based on an estimated net asset value per share (or its equivalent) as of the most recently available fund financial statements which are received on a monthly or quarterly basis. These valuations are reviewed for reasonableness based on applicable sector, benchmark and company performance. Adjustments to valuations are made where appropriate to arrive at an estimated net asset value per share at the measurement date. These funds are not classified within the fair value hierarchy.

138133

Table of Contents

The following table summarizes the bases used to measure the Company’s pension plan assets at fair value for the years ended December 31, 20202021 and 20192020:


Basis of Fair Value Measurements	Dec 31, 2021								Dec 31, 2020
In millions	Total		Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3
Cash and cash equivalents	$	1,463	$	1,353	$	110	$	—	$	1,298	$	1,103	$	195	$	—
Equity securities:
U.S. equity securities 1	$	4,117	$	4,097	$	18	$	2	$	3,934	$	3,911	$	22	$	1
Non - U.S. equity securities	4,559		3,935		620		4		5,186		4,213		964		9
Total equity securities	$	8,676	$	8,032	$	638	$	6	$	9,120	$	8,124	$	986	$	10
Fixed income securities:
Debt - government-issued	$	4,838	$	242	$	4,596	$	—	$	4,998	$	128	$	4,870	$	—
Debt - corporate-issued	4,949		1,095		3,854		—		3,970		553		3,416		1
Debt - asset-backed	117		—		116		1		103		—		102		1
Total fixed income securities	$	9,904	$	1,337	$	8,566	$	1	$	9,071	$	681	$	8,388	$	2
Alternative investments:

Private markets	$	5	$	—	$	—	$	5	$	13	$	—	$	—	$	13
Real estate	67		67		—		—		51		51		—		—
Derivatives - asset position	399		2		397		—		697		2		695		—
Derivatives - liability position	(324)		(2)		(322)		—		(594)		(1)		(593)		—
Total alternative investments	$	147	$	67	$	75	$	5	$	167	$	52	$	102	$	13
Other investments	$	1,068	$	7	$	1,061	$	—	$	472	$	22	$	448	$	2
Subtotal	$	21,258	$	10,796	$	10,450	$	12	$	20,128	$	9,982	$	10,119	$	27
Investments measured at net asset value:
Hedge funds	$	1,312							$	1,350
Private markets	3,857								3,135
Real estate	1,793								1,886
Total investments measured at net asset value	$	6,962							$	6,371
Items to reconcile to fair value of plan assets:
Pension trust receivables 2	$	62							$	66
Pension trust payables 3	(115)								(159)
Total	$	28,167							$	26,406

1.No Dow Inc. common stock was directly held at December 31, 20202021 or December 31, 20192020.

2.Primarily receivables for investment securities sold.

3.Primarily payables for investment securities purchased.

139134

Table of Contents

The following table summarizes the changes in the fair value of Level 3 pension plan assets for the years ended December 31, 20202021 and 20192020:


Fair Value Measurement of Level 3 Pension Plan Assets	Equity Securities		Fixed Income Securities		Alternative Investments		Other Investments		Total
In millions
Balance at Jan 1, 2020	$	27	$	2	$	11	$	—	$	40
Actual return on assets:
Relating to assets sold during 2020	—		—		(11)		—		(11)
Relating to assets held at Dec 31, 2020	(1)		—		8		(1)		6
Purchases, sales and settlements, net	(19)		(1)		5		3		(12)
Transfers out of Level 3, net	3		1		—		—		4

Balance at Dec 31, 2020	$	10	$	2	$	13	$	2	$	27
Actual return on assets:

Relating to assets held at Dec 31, 2021	1		—		(11)		—		(10)
Purchases, sales and settlements, net	(5)		(1)		3		(2)		(5)


Balance at Dec 31, 2021	$	6	$	1	$	5	$	—	$	12

Defined Contribution Plans

U.S. employees may participate in defined contribution plans by contributing a portion of their compensation, which is partially matched by the Company. Defined contribution plans also cover employees in some subsidiaries in other countries, including China, Brazil, The Netherlands, Canada, BelgiumKorea, Spain and the United Kingdom. Expense of continuing operations recognized for all defined contribution plans was $156 million in 2020,165 million in 2021, $156 million in 2020 and $163 million in 2019 and $.

On March 4, 2021, the Company announced changes to its U.S. tax-qualified and non-qualified defined contribution plans. Effective January 1, 2022, contributions to U.S. tax-qualified and non-qualified defined contribution plans will be harmonized across the Company's U.S. eligible employee population. The new matching contribution will allow all eligible U.S. employees to receive matching contributions of up to 1865 million in 2018 percent of their eligible compensation. In addition, beginning on January 1, 2024, all eligible U.S. employees will receive an automatic non-elective contribution of 4 percent of eligible compensation to their respective defined contribution plans.

NOTE 21 – STOCK-BASED COMPENSATION

The Company provides stock-based compensation in the form of the Employee Stock Purchase Plan, which grants eligible employees the right to purchase shares of the Company's common stock at a discounted price. The Company also grants stock-based compensation to employees and non-employee directors in the form ofunder stock incentive plans, which includein the form of stock options, stock appreciation rights, RSUs and restricted stock. The Company also provides stock-based compensation in the form of PSUsPSUs and RSUs.

In connection with the Merger, on August 31, 2017 ("Conversion Date"), all outstanding TDCC stock options and RSU awards were converted into stock options and RSU awards with respect to DowDuPont common stock. The stock options and RSU awards had the same terms and conditions under the applicable plans and award agreements prior to the Merger. All outstanding and nonvested PSU awards were converted into RSU awards with respect to DowDuPont common stock at the greater of the applicable performance target or the actual performance as of the effective time of the Merger. Changes in the fair value of liability instruments are recognized as compensation expense each quarter. TDCC and Historical DuPont did not merge their stock-based compensation plans as a result of the Merger. TDCC and Historical DuPont stock-based compensation plans were assumed by DowDuPont and continued in place with the ability to grant and issue DowDuPont common stock until separation.

135

Table of Contents

In connection with the separation on April 1, 2019, outstanding stock options, RSU and PSU awards were converted to Dow Inc. denominated awards under the “Employer Method,” or DowDuPont denominated awards under the “Shareholder Method,” and adjusted to maintain the intrinsic value of those awards before and after the date of the separation. In connection with the Corteva separation transaction on June 3, 2019, the outstanding DowDuPont denominated stock options, RSU and PSU awards were converted to Corteva and DuPont denominated awards and adjusted to maintain the intrinsic value of those awards before and after the date of the Corteva separation. The awards have the same terms and conditions under the applicable plans and award agreements prior to the separation transactions.

140

Table of Contents

The conversions of stock awards resulted in no incremental compensation expense. Approximately 5,000 employees were impacted by the conversion on April 1, 2019 in connection with Dow Inc.'s separation from DowDuPont. Approximately 4,000 employees were impacted by the conversion on June 3, 2019 in connection with the Corteva separation transaction.

The total stock-based compensation expense included in continuing operations in the consolidated statements of income was $171 million,276 million, $171 million and $158 million and $188 million in 2020in 2021, 20192020 and 20182019, respectively. The income tax benefits related to stock-based compensation arrangements were $39 million,62 million, $39 million and $36 million and $42 million in 2020in 2021, 20192020 and 20182019, respectively. Amounts disclosed throughout the remainder of this footnote are inclusive of activity attributable to both continuing operations and discontinued operations, as the impact of discontinued operations is not significant.

Accounting for Stock-Based Compensation

The Company grants stock-based compensation awards that vest over a specified period or upon employees meeting certain performance and/or retirement eligibility criteria. The fair value of equity instruments issued to employees is measured on the grant date. The fair value of liability instruments (granted to executive employees subject to stock ownership requirements, that provide the recipient the option to elect to receive a cash payment equal to the value of the stock award on the date of delivery) is measured at the end of each quarter. The fair value of equity and liability instruments is expensed over the vesting period or, in the case of retirement, from the grant date to the date on which retirement eligibility provisions have been met and additional service is no longer required. The Company estimates expected forfeitures based on historical activity.

The Company uses the Black-Scholes option valuation model to estimate the fair value of stock options. The weighted-average assumptions used to calculate total stock-based compensation are included in the following table:


Weighted-Average Assumptions	2021		2020		2019
Dividend yield	4.86	%	5.80	%	5.10	%
Expected volatility	33.40	%	26.70	%	26.10	%
Risk-free interest rate	0.68	%	1.49	%	2.43	%
Expected life of stock options granted during period (years)	6.25		6.1		6.1

The dividend yield assumption was equal to the dividend yield on the grant date, which reflected the Company's quarterly dividend payments of $0.700.70 per share in 2020 on Dow Inc. Common Stock ($0.70 per share in 2019 on Dow Inc. Common Stock and $0.38 per share in 2018 on DowDuPont Common Stock). The expected volatility assumptions for the 20202021, 2020 and 2019 on Dow Inc. Common Stock. The expected volatility assumptions for the 2021, 20192020 and 20182019 stock options were based on an equal weighting of the historical daily volatility for the expected term of the awards and current implied volatility from exchange-traded options. The expected volatility assumption for the market portion of the 2021, 2020 and 2019 PSU awards were based on historical daily volatility for the term of the award. The risk-free interest rate was based on the U.S. Treasury strip rates over the expected life of the 20202021, 20192020 and 20182019 options. The expected life of stock options granted was based on an analysis of historical exercise patterns.

136

Table of Contents

Stock Incentive Plan

The Company has historically granted equity awards under various plans (the "Prior Plans"). On February 9, 2012, the Board authorized The Dow Chemical Company 2012 Stock Incentive Plan (the "2012 Plan"), which was approved by stockholders at TDCC's annual meeting on May 10, 2012 ("2012 Plan Effective Date") and became effective on that date. On February 13, 2014, the Board adopted The Dow Chemical Company Amended and Restated 2012 Stock Incentive Plan (the "2012 Restated Plan"). The 2012 Restated Plan was approved by stockholders at TDCC's annual meeting on May 15, 2014, and became effective on that date. The Prior Plans were superseded by the 2012 Plan and the 2012 Restated Plan (collectively, the "2012 Plan"). Under the 2012 Plan, the Company may grantgranted options, RSUs, PSUs, restricted stock, stock appreciation rights and stock units to employees and non-employee directors until the tenth anniversary of the 2012 Plan Effective Date, subject to an aggregate limit and annual individual limits. The terms of the grants arewere fixed at the grant date. TDCC's stock-based compensation programs were assumed by DowDuPont and continued in place with the ability to grant and issue DowDuPont common stock until separation.

141

Table of Contents

On April 1, 2019 ("Original Effective Date"), in connection with the separation, the Company adopted the 2019 Stock Incentive Plan (the "2019 Plan"). Under the 2019 Plan, the Company may grant stock options, RSUs, PSUs, stock appreciation rights and stock units to employees and non-employee directors until the tenth anniversary of the Original Effective Date, subject to an aggregate limit and annual individual limits. The terms of the grants are fixed at the grant date. At December 31, 20202021, there were approximately 1659 million shares of common stock available for grant under the 2019 Plan.

Stock Options

The Company grants stock options to certain employees, subject to certain annual and individual limits, with terms of the grants fixed at the grant date. The exercise price of each stock option equals the market price of the common stock on the grant date. Options vest from oneone year to three years and have a maximum term of ten years. The following table summarizes stock option activity for 20202021:


Stock Options	2021
Shares in thousands	Shares		Exercise Price 1
Outstanding at Jan 1, 2021	20,252		$	47.44
Granted	1,309		$	57.67
Exercised	(5,179)		$	39.97
Forfeited/Expired	(102)		$	60.36
Outstanding at Dec 31, 2021	16,280		$	50.56
Remaining contractual life in years			4.65
Aggregate intrinsic value in millions	$	141
Exercisable at Dec 31, 2021	13,106		$	49.96
Remaining contractual life in years			3.75
Aggregate intrinsic value in millions	$	128

1.Weighted-average per share.


Additional Information about Stock Options
In millions, except per share amounts	2021		2020		2019
Weighted-average fair value per share of options granted	$	10.37	$	5.89	$	7.99
Total compensation expense for stock option plans	$	14	$	22	$	23
Related tax benefit	$	3	$	5	$	5
Total amount of cash received from the exercise of options	$	217	$	108	$	93
Total intrinsic value of options exercised 1	$	121	$	41	$	77
Related tax benefit	$	27	$	9	$	17

1.Difference between the market price at exercise and the price paid by the employee to exercise the options.

Total unrecognized compensation cost related to unvested stock option awards of $85 million at December 31, 20202021, is expected to be recognized over a weighted-average period of 1.3447 years.

142137

Table of Contents

Restricted Stock Units

The Company grants RSUs to certain employees and non-employee directors. The grants vest after a designated period of time, generally three years for employees and two years for non-employee directors. The following table shows changes in nonvested RSUs:


RSU Awards	2021
Shares in thousands	Shares	Grant Date Fair Value 1
Nonvested at Jan 1, 2021	3,007	$	53.78
Granted	1,715	$	57.96
Vested	(1,063)	$	60.86
Canceled	(116)	$	54.17
Nonvested at Dec 31, 2021	3,543	$	53.67

1.Weighted-average per share.


Additional Information about RSUs
In millions, except per share amounts	2021		2020		2019
Weighted-average fair value per share of RSUs granted	$	57.96	$	47.66	$	54.78
Total fair value of RSUs vested 1	$	33	$	106	$	264
Related tax benefit	$	7	$	24	$	59
Total compensation expense for RSU awards	$	95	$	93	$	110
Related tax benefit	$	21	$	21	$	25

1.Includes the fair value of shares vested in prior years and delivered in the reporting year.

In 20202021, the Company paiddid $4not millionsettle any RSU's in cash, equal to the value of the stock award on the date of delivery, to certain executive employees to settle (approximately 85,000 RSUs (settled in cash for $4 million in 2020 and 341,000 RSUs settled in cash for $19 million in 2019 and 625,000 RSUs settled in cash for $45 million in 2018 2019). Total unrecognized compensation cost related to RSU awards of $7571 million at December 31, 20202021 is expected to be recognized over a weighted-average period of 1.6964 years. At December 31, 20202021, approximately 1.38 million RSUs with a grant date weighted-average fair value per share of $5352.9192 had previously vested, but were not issued. These shares are scheduled to be issued to employees within six months to three years or to non-employee directors upon retirement.

Performance Stock Units

The Company grants PSUs to certain employees. The grants vest when the Company attains specified performance targets, such as return on capital, cumulative cash from operations and relative total shareholder return, over a predetermined period, generally oneone year to three years. In November 2017, the Company granted PSUs to senior leadership measured on the realization of cost savings in connection with cost synergy commitments, as well as the Company’s ability to complete the business separations. Performance and payouts are determined independently for each metric. Compensation expense related to PSU awards is recognized over the lesser of the service or performance period. Changes in the fair value of liability instruments are recognized as compensation expense each quarter.

The following table shows the PSU awards granted:


PSU Awards		Target Shares Granted 1	Grant Date Fair Value 2
Shares in thousands
Year	Performance Period
2021	Jan 1, 2021 – Dec 31, 2023	1,223	$	61.48
2020	Jan 1, 2020 – Dec 31, 2022	1,426	$	48.35
2019	Apr 1, 2019 – Dec 31, 2021	1,173	$	57.58

1.At the end of the performance period, the actual number of shares issued can range from zerozero to 200 percent of target shares granted.

200 percent of target shares granted for the 2019 and 2021 awards and can range from zero to 100 percent of the target shares granted for the 2020 award.

2.2.Weighted-average per share.

3.Converted to RSUs as a result of the Merger.

143138

Table of Contents

The following table shows changes in nonvested PSUs:


PSUs	2021
Shares in thousands	Shares	Grant Date Fair Value 1
Nonvested at Jan 1, 2021	2,488	$	53.78
Granted	1,223	$	61.48
Vested	—	$	—
Canceled	(72)	$	56.99
Nonvested at Dec 31, 2021	3,639	$	55.36

1.Weighted-average per share.


Additional Information about PSUs
In millions, except share amounts	2021		2020		2019
Total fair value of PSUs vested and delivered 1	$	—	$	—	$	18
Related tax benefit	$	—	$	—	$	4
Total compensation expense for PSU awards	$	138	$	56	$	25
Related tax benefit	$	31	$	13	$	6
Shares of PSUs settled in cash (in thousands) 2	—		—		162
Total cash paid to settle PSUs 3	$	—	$	—	$	13

1.Includes the fair value of shares vested in prior years and delivered in the reporting year.

2.PSU awards vested in prior years and delivered in the reporting year.

3.Cash paid to certain executive employees for PSU awards vested in prior periods and delivered in the reporting year, equal to the value of the stock award on the date of delivery.

Total unrecognized compensation cost related to PSU awards of $3149 million at December 31, 20202021, is expected to be recognized over a weighted-average period of 1.6766 years.

RestrictedEmployee Stock Purchase Plan

Under the 2012 Plan, the Company granted shares (including options, stock appreciation rights, stock units and restricted stock) to non-employee directors over the 10-year duration of the program, subject to the plan's aggregate limit as well asThe Board unanimously approved the Dow Inc. 2021 Employee Stock Purchase Plan (the "2021 ESPP"), which was approved by the Company's stockholders at the 2021 Annual Meeting of Stockholders held on April 15, 2021. Under the 2021 ESPP offering, most employees were eligible to purchase shares of common stock of Dow Inc. valued at up to 10 percent of their annual total base salary or wages. The number of shares purchased was determined using the amount contributed by the employee divided by the plan price. The plan price of the stock was equal to 85 percent of the fair market value (closing price) of the common stock at June 1, 2021 (beginning) or December 3, 2021 (ending) of the offering period, whichever was lower.

In 2021, employees subscribed to the right to purchase approximately 2.3 million shares annual individual limits. The restricted stock issued under this at a weighted-average price of $45.11 per share, under the 2021 ESPP. The plan cannotprice bewas sold, assigned, pledged or otherwise transferred by the non-fixed upon the close of the offering period. The shares were delivered to employees in the fourth quarter of 2021.


Additional Information about Employee Stock Purchase Plan
In millions, except per share amounts	2021
Weighted-average fair value per share of purchase rights granted	$	16.26
Total compensation expense for ESPP	$	30
Related tax benefit	$	7
Total amount of cash received from the exercise of purchase rights	$	103
Total intrinsic value of purchase rights exercised 1	$	18
Related tax benefit	$	4

1.Difference between the market price at exercise and the price paid by the employee director, until retirement or termination of service to the Company. In 2018, 36,000 shares of restricted stock with a weighted average fair value of $62.82 were issued under this plan. In 2019 and 2020, there were no restricted stock shares issued under this plan.

to exercise the purchase rights.

144139

Table of Contents

NOTE 22 – FINANCIAL INSTRUMENTS

The following table summarizes the fair value of financial instruments at December 31, 20202021 and 20192020:


Fair Value of Financial Instruments at Dec 31	2021								2020
In millions	Cost		Gain		Loss		Fair Value		Cost		Gain		Loss		Fair Value
Cash equivalents:
Held-to-maturity securities 1	$	317	$	—	$	—	$	317	$	980	$	—	$	—	$	980
Money market funds	489		—		—		489		484		—		—		484
Total cash equivalents	$	806	$	—	$	—	$	806	$	1,464	$	—	$	—	$	1,464
Marketable securities 2	$	237	$	8	$	—	$	245	$	45	$	—	$	—	$	45
Other investments:
Debt securities:
Government debt 3	$	746	$	17	$	(28)	$	735	$	673	$	35	$	(10)	$	698
Corporate bonds	1,251		93		(20)		1,324		822		119		(5)		936
Total debt securities	$	1,997	$	110	$	(48)	$	2,059	$	1,495	$	154	$	(15)	$	1,634
Equity securities 4	7		13		—		20		6		34		—		40
Total other investments	$	2,004	$	123	$	(48)	$	2,079	$	1,501	$	188	$	(15)	$	1,674
Total cash equivalents, marketable securities and other investments	$	3,047	$	131	$	(48)	$	3,130	$	3,010	$	188	$	(15)	$	3,183
Long-term debt including debt due within one year 5	$	(14,511)	$	27	$	(2,641)	$	(17,125)	$	(16,951)	$	6	$	(3,659)	$	(20,604)
Derivatives relating to:
Interest rates 6	$	—	$	1	$	(140)	$	(139)	$	—	$	41	$	(182)	$	(141)
Foreign currency	—		46		(18)		28		—		69		(84)		(15)
Commodities 6	—		142		(92)		50		—		63		(84)		(21)
Total derivatives	$	—	$	189	$	(250)	$	(61)	$	—	$	173	$	(350)	$	(177)

1.The Company's held-to-maturity securities primarily included treasury bills and time deposits.

2.The Company's investments in marketable securities are included in "Other current assets" in the consolidated balance sheets.

3.U.S. Treasury obligations, U.S. agency obligations, U.S. agency mortgage-backed securities and other municipalities’ obligations.

4.Equity securities with a readily determinable fair value.

5.Cost includes fair value hedge adjustment gains of $69 million at December 31, 2020 and losses of $1 million at December 31, 2019 47 million at December 31, 2021 and $69 million at December 31, 2020 on $32,314279 million of debt at December 31, 20202021 and $3,490314 million of debt at December 31, 20192020.

6.Presented net of cash collateral where master netting arrangements allow.

Cost approximates fair value for all other financial instruments.

Debt Securities

The Company’s investments in debt securities are primarily classified as available-for-sale. The following table provides the investing results from available-for-sale securities for the years ended December 31, 20202021, 20192020 and 20182019.


Investing Results
In millions	2021		2020		2019
Proceeds from sales of available-for-sale securities	$	424	$	837	$	1,138
Gross realized gains	$	50	$	94	$	51
Gross realized losses	$	12	$	40	$	18

145140

Table of Contents

The following table summarizes the contractual maturities of the Company’s investments in debt securities:


Contractual Maturities of Debt Securities at Dec 31, 2021 1	Cost		Fair Value
In millions
Within one year	$	34	$	37
One to five years	672		697
Six to ten years	743		743
After ten years	548		582
Total	$	1,997	$	2,059

1.Includes marketable securities with maturities of less than one year.

Portfolio managers regularly review the Company’s holdings to determine if any investments in debt securities are other-than-temporarily impaired. The analysis includes reviewing the amount of the impairment, as well as the length of time it has been impaired.

The credit rating of the issuer, current credit rating trends, the trends of the issuer’s overall sector, the ability of the issuer to pay expected cash flows and the length of time the security has been in a loss position are considered in determining whether unrealized losses represent an other-than-temporary impairment. The Company did not have any credit-related losses in 20202021, 20192020 or 20182019.

The following table provides the fair value and gross unrealized losses of the Company’s investments in debt securities that were deemed to be temporarily impaired at December 31, 20202021 and 20192020, aggregated by investment category:


Temporarily Impaired Debt Securities at Dec 31	Less than 12 months				12 months or more				Total
Temporarily Impaired Debt Securities at Dec 31	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
In millions	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
2021
Government debt 1	$	295	$	(13)	$	151	$	(15)	$	446	$	(28)
Corporate bonds	355		(17)		16		(3)		371		(20)
Total temporarily impaired debt securities	$	650	$	(30)	$	167	$	(18)	$	817	$	(48)
2020
Government debt 1	$	124	$	(3)	$	7	$	(7)	$	131	$	(10)
Corporate bonds	55		(3)		12		(2)		67		(5)
Total temporarily impaired debt securities	$	179	$	(6)	$	19	$	(9)	$	198	$	(15)

1.U.S. Treasury obligations, U.S. agency obligations, U.S. agency mortgage-backed securities and other municipalities' obligations.

Equity Securities

There were no material adjustments to the carrying value of the not readily determinable investments for impairment or observable price changes for the year ended December 31, 20202021. The net unrealized gainloss recognized in earnings on equity securities totaled $3213 million for the year ended December 31, 20202021 ($532 million net unrealized gain for the year ended December 31, 20192020).


Investments in Equity Securities	Dec 31, 2021		Dec 31, 2020
In millions	Dec 31, 2021		Dec 31, 2020
Readily determinable fair value	$	20	$	40
Not readily determinable fair value	$	209	$	215

141

Table of Contents

Risk Management

146

Table of Contents

the accounting guidance related to derivatives and hedging activities, where appropriate. A secondary objective is to add value by creating additional non-specific exposure within established limits and policies; derivatives used for this purpose are not designated as hedges. The potential impact of creating such additional exposures is not material to the Company’s results. Accounting guidance requires companies to recognize all derivative instruments as either assets or liabilities at fair value.

The Company’s risk management program for interest rate, foreign currency and commodity risks is based on fundamental, mathematical and technical models that take into account the implicit cost of hedging. Risks created by derivative instruments and the mark-to-market valuations of positions are strictly monitored at all times, using value-at-risk and stress tests. Counterparty credit risk arising from these contracts is not significant because the Company minimizes counterparty concentration, deals primarily with major financial institutions of solid credit quality, and the majority of its hedging transactions mature in less than three months. In addition, the Company minimizes concentrations of credit risk through its global orientation by transacting with large, internationally diversified financial counterparties. It is the Company’s policy to not have credit risk-related contingent features in its derivative instruments. No significant concentration of counterparty credit risk existed at December 31, 20202021. The Company does not anticipate losses from credit risk, and the net cash requirements arising from counterparty risk associated with risk management activities are not expected to be material in 20212022.

The Company revises its strategies as market conditions dictate and management reviews its overall financial strategies and the impacts from using derivatives in its risk management program with the Company’s senior leadership who also reviews these strategies with the Dow Inc. Board and/or relevant committees thereof.

Derivative Instruments

The notional amounts of the Company's derivative instruments presented on a net basis at December 31, 20202021 and 20192020, were as follows:


Notional Amounts - Net	Dec 31, 2021		Dec 31, 2020
In millions	Dec 31, 2021		Dec 31, 2020
Derivatives designated as hedging instruments
Interest rate contracts	$	3,000	$	612
Foreign currency contracts	$	5,300	$	3,784
Derivatives not designated as hedging instruments
Interest rate contracts	$	36	$	94
Foreign currency contracts	$	8,234	$	9,187

The notional amounts of the Company's commodity derivatives presented on a net basis at December 31, 20202021 and 20192020, were as follows:


Commodity Notionals - Net	Dec 31, 2021	Dec 31, 2020	Notional Volume Unit

Derivatives designated as hedging instruments
Hydrocarbon derivatives	9.7	10.9	million barrels of oil equivalent





Derivatives not designated as hedging instruments
Hydrocarbon derivatives	0.1	—	million barrels of oil equivalent
Power derivatives	3.3	—	thousands of megawatt hours


Maturity Dates of Derivatives Designated as Hedging Instruments			Year
Interest rate contracts			2023
Foreign currency contracts			2023
Commodity contracts			2023

147142

Table of Contents

Interest Rate Risk Management

Foreign Currency Risk Management

The global nature of the Company's business requires active participation in the foreign exchange markets. The Company has assets, liabilities and cash flows in currencies other than the U.S. dollar. The primary objective of the Company's foreign currency risk management is to optimize the U.S. dollar value of net assets and cash flows. To achieve this objective, the Company hedges on a net exposure basis using foreign currency forward contracts, over-the-counter option contracts, cross-currency swaps and nonderivative instruments in foreign currencies. Exposures primarily relate to assets, liabilities and bonds denominated in foreign currencies, as well as economic exposure, which is derived from the risk that currency fluctuations could affect the dollar value of future cash flows related to operating activities.

Commodity Risk Management

The Company has exposure to the prices of commodities in its procurement of certain raw materials. The primary purpose of commodity hedging activities is to manage the price volatility associated with these forecasted inventory purchases.

Derivatives Not Designated in Hedging Relationships

Foreign Currency Contracts

The Company also uses foreign exchange forward contracts, options and cross-currency swaps that are not designated as hedging instruments primarily to manage foreign currency exposure.

Commodity Contracts

The Company utilizes futures, options and swap instruments that are effective as economic hedges of commodity price exposures, but do not meet hedge accounting criteria for derivatives and hedging, to reduce exposure to commodity price fluctuations on purchases of raw materials and inventory.

Interest Rate Contracts

The Company uses swap instruments that are not designated as hedging instruments to manage interest rate exposures. The Company uses interest rate swaps, "swaptions," and exchange-traded instruments to accomplish this objective.

Accounting for Derivative Instruments and Hedging Activities

Cash Flow Hedges

For derivatives that are designated and qualify as cash flow hedging instruments, the gain or loss on the derivative is recorded in AOCL; it is reclassified to income in the same period or periods that the hedged transaction affects income. The unrealized amounts in AOCL fluctuate based on changes in the fair value of open contracts at the end of each reporting period. The Company anticipates volatility in AOCL and net income from its cash flow hedges. The amount of volatility varies with the level of derivative activities and market conditions during any period.

The portion of the mark-to-market effects of the foreign currency contracts is recorded in AOCL; it is reclassified to income in the same period or periods that the underlying item affects income.

Commodity swaps, futures and option contracts with maturities of not more than 60 months are utilized and designated as cash flow hedges of forecasted commodity purchases. The designated portion of the mark-to-market effect of the cash flow hedge instrument is recorded in AOCL; it is reclassified to income in the same period or periods that the underlying commodity purchase affects income.

Fair Value Hedges

For interest rate instruments that are designated and qualify as fair value hedges, the gain or loss on the derivative as well as the offsetting loss or gain on the hedge item attributable to the hedged risk are recognized in current period income and reflected as “Interest expense and amortization of debt discount” in the consolidated statements of income, except for amounts excluded from the assessment of effectiveness that are recognized in earnings through an amortization approach.

148143

Table of Contents

Net Foreign Investment Hedges

The Company designates derivatives that qualify as effective net foreign investment hedges, the results of which are presented in the effect of derivative instruments table. In addition, theThe Company also utilizes non-derivative instruments as net foreign investment hedges. The Company had outstanding foreign-currency denominated debt designated as a hedge of net foreign investment of $174 million at December 31, 2021 ($194 million at December 31, 2020 ($184 million at December 31, 2019).

The following tables provide the fair value and balance sheet classification of derivative instruments at December 31, 20202021 and 20192020:


Fair Value of Derivative Instruments		Dec 31, 2021
In millions	Balance Sheet Classification	Gross		Counterparty and Cash Collateral Netting 1		Net Amounts Included in Consolidated Balance Sheets
Asset derivatives
Derivatives designated as hedging instruments
Interest rate contracts	Other current assets	$	14	$	(14)	$	—
Interest rate contracts	Deferred charges and other assets	130		(130)		—
Foreign currency contracts	Other current assets	24		(13)		11
Foreign currency contracts	Deferred charges and other assets	117		(89)		28
Commodity contracts	Other current assets	305		(173)		132
Commodity contracts	Deferred charges and other assets	9		(2)		7
Total		$	599	$	(421)	$	178
Derivatives not designated as hedging instruments
Interest rate contracts	Other current assets	$	1	$	—	$	1
Foreign currency contracts	Other current assets	23		(16)		7
Foreign currency contracts	Deferred charges and other assets	1		(1)		—
Commodity contracts	Other current assets	8		(5)		3
Total		$	33	$	(22)	$	11
Total asset derivatives		$	632	$	(443)	$	189
Liability derivatives
Derivatives designated as hedging instruments
Interest rate contracts	Accrued and other current liabilities	$	33	$	(14)	$	19
Interest rate contracts	Other noncurrent obligations	192		(130)		62
Foreign currency contracts	Accrued and other current liabilities	15		(13)		2
Foreign currency contracts	Other noncurrent obligations	90		(89)		1
Commodity contracts	Accrued and other current liabilities	267		(192)		75
Commodity contracts	Other noncurrent obligations	2		(2)		—
Total		$	599	$	(440)	$	159
Derivatives not designated as hedging instruments
Interest rate contracts	Accrued and other current liabilities	$	59	$	—	$	59
Foreign currency contracts	Accrued and other current liabilities	31		(16)		15
Foreign currency contracts	Other noncurrent obligations	1		(1)		—
Commodity contracts	Accrued and other current liabilities	25		(8)		17
Total		$	116	$	(25)	$	91
Total liability derivatives		$	715	$	(465)	$	250

1.Counterparty and cash collateral amounts represent the estimated net settlement amount when applying netting and set-off rights included in master netting arrangements between the Company and its counterparties and the payable or receivable for cash collateral held or placed with the same counterparty.

149144

Table of Contents


Fair Value of Derivative Instruments		Dec 31, 2020
In millions	Balance Sheet Classification	Gross		Counterparty and Cash Collateral Netting 1		Net Amounts Included in Consolidated Balance Sheets
Asset derivatives
Derivatives designated as hedging instruments
Interest rate contracts	Other current assets	$	3	$	(3)	$	—
Foreign currency contracts	Other current assets	39		(19)		20
Commodity contracts	Other current assets	146		(109)		37
Commodity contracts	Deferred charges and other assets	31		(8)		23
Total		$	219	$	(139)	$	80
Derivatives not designated as hedging instruments

Interest rate contracts	Deferred charges and other assets	$	41	$	—	$	41
Foreign currency contracts	Other current assets	74		(25)		49

Commodity contracts	Other current assets	4		(1)		3
Total		$	119	$	(26)	$	93
Total asset derivatives		$	338	$	(165)	$	173

Liability derivatives
Derivatives designated as hedging instruments
Interest rate contracts	Accrued and other current liabilities	$	7	$	(3)	$	4

Foreign currency contracts	Accrued and other current liabilities	93		(19)		74
Commodity contracts	Accrued and other current liabilities	151		(112)		39
Commodity contracts	Other noncurrent obligations	48		(9)		39
Total		$	299	$	(143)	$	156
Derivatives not designated as hedging instruments

Interest rate contracts	Other noncurrent obligations	$	178	$	—	$	178
Foreign currency contracts	Accrued and other current liabilities	35		(25)		10
Commodity contracts	Accrued and other current liabilities	9		(3)		6

Total		$	222	$	(28)	$	194
Total liability derivatives		$	521	$	(171)	$	350

Assets and liabilities related to forward contracts, interest rate swaps, currency swaps, options and other conditional or exchange contracts executed with the same counterparty under a master netting arrangement are netted. Collateral accounts are netted with corresponding assets or liabilities, when applicable. The Company posted cash collateral of $7 million at December 31, 2020 ($5 million at December 31, 201971 million at December 31, 2021 ($7 million at December 31, 2020). NoNo cash collateral was posted by counterparties with the Company at December 31, 2020 ($3 million at December 31, 20192021 and December 31, 2020).

150145

Table of Contents

The following table summarizes the gain (loss) of derivative instruments in the consolidated statements of income and comprehensive income for the years ended December 31, 20202021, 20192020 and 20182019:


Effect of Derivative Instruments	Amount of gain (loss) recognized in OCI 1						Amount of gain (loss) recognized in income 2						Income Statement Classification
In millions	2021		2020		2019		2021		2020		2019
Derivatives designated as hedging instruments:
Fair value hedges:
Interest rate contracts	$	—	$	—	$	—	$	(25)	$	69	$	17	Interest expense and amortization of debt discount 3
Excluded components 4	2		7		(3)		—		—		—		Interest expense and amortization of debt discount
Cash flow hedges:
Interest rate contracts	(62)		—		(316)		(9)		(2)		1		Interest expense and amortization of debt discount
Foreign currency contracts	13		(20)		16		(15)		3		28		Cost of sales
Foreign currency contracts	—		—		10		—		—		8		Sundry income (expense) - net
Commodity contracts	133		(8)		(6)		62		(31)		(81)		Cost of sales
Net foreign investment hedges:
Foreign currency contracts	31		(38)		(52)		—		—		—
Excluded components 4	54		27		162		11		20		99		Sundry income (expense) - net
Total derivatives designated as hedging instruments	$	171	$	(32)	$	(189)	$	24	$	59	$	72
Derivatives not designated as hedging instruments:
Interest rate contracts	$	—	$	—	$	—	$	(8)	$	(16)	$	(4)	Interest expense and amortization of debt discount
Foreign currency contracts	—		—		—		(253)		28		45		Sundry income (expense) - net
Commodity contracts	—		—		—		(46)		11		(28)		Cost of sales
Total derivatives not designated as hedging instruments	$	—	$	—	$	—	$	(307)	$	23	$	13
Total derivatives	$	171	$	(32)	$	(189)	$	(283)	$	82	$	85

1.OCI is defined as other comprehensive income (loss).

2.Pretax amounts.

3.Gain (loss) recognized in income of derivatives is offset by gain (loss) recognized in income of the hedged item.

4.The excluded components are related to the time value of the derivatives designated as hedges.

The following table provides the net after-tax amounts to be reclassified from AOCL to income within the next 12 months:


Expected Reclassifications from AOCL within the next 12 months	Dec 31, 2021
Cash flow hedges:
Interest rate contracts	$	(8)
Commodity contracts	$	52
Foreign currency contracts	$	8
Net foreign investment hedges:
Excluded components	$	29

151146

Table of Contents

NOTE 23 – FAIR VALUE MEASUREMENTS

Fair Value Measurements on a Recurring Basis

The following table summarizes the bases used to measure certain assets and liabilities at fair value on a recurring basis:


Basis of Fair Value Measurements on a Recurring Basis	Dec 31, 2021								Dec 31, 2020
In millions	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Total
Assets at fair value:
Cash equivalents:
Held-to-maturity securities 1	$	—	$	317	$	—	$	317	$	—	$	980	$	980
Money market funds	—		489		—		489		—		484		484
Marketable securities 2	—		245		—		245		—		45		45
Equity securities 3	20		—		—		20		40		—		40
Debt securities: 3
Government debt 4	—		735		—		735		—		698		698
Corporate bonds	44		1,280		—		1,324		28		908		936
Derivatives relating to: 5
Interest rates	—		145		—		145		—		44		44
Foreign currency	—		165		—		165		—		113		113
Commodities	15		307		—		322		8		173		181
Total assets at fair value	$	79	$	3,683	$	—	$	3,762	$	76	$	3,445	$	3,521
Liabilities at fair value:
Long-term debt including debt due within one year 6	$	—	$	17,125	$	—	$	17,125	$	—	$	20,604	$	20,604
Guarantee liability 7	—		—		220		220		—		—		—
Derivatives relating to: 5
Interest rates	—		284		—		284		—		185		185
Foreign currency	—		137		—		137		—		128		128
Commodities	37		257		—		294		7		201		208
Total liabilities at fair value	$	37	$	17,803	$	220	$	18,060	$	7	$	21,118	$	21,125

1.The Company's held-to-maturity securities primarily included treasury bills and time deposits.

2.The Company's investments in marketable securities are included in "Other current assets" in the consolidated balance sheets.

3.The Company's investments in debt securities, which are primarily available-for-sale, and equity securities are included in "Other investments" in the consolidated balance sheets.

4.U.S. Treasury obligations, U.S. agency obligations, U.S. agency mortgage-backed securities and other municipalities' obligations.

5.See Note 22 for the classification of derivatives in the consolidated balance sheets.

6.6.See Note 22 for information on fair value measurements of long-term debt.

7.Estimated liability for TDCC's guarantee of Sadara's debt which is included in "Other noncurrent obligations" in the consolidated balance sheets. See Note 16 for additional information.

For assets and liabilities classified as Level 1 measurements (measured using quoted prices in active markets), total fair value is either the price of the most recent trade at the time of the market close or the official close price, as defined by the exchange on which the asset is most actively traded on the last trading day of the period, multiplied by the number of units held without consideration of transaction costs.

For assets and liabilities classified as Level 2 measurements, where the security is frequently traded in less active markets, fair value is based on the closing price at the end of the period; where the security is less frequently traded, fair value is based on the price a dealer would pay for the security or similar securities, adjusted for any terms specific to that asset or liability, or by using observable market data points of similar, more liquid securities to imply the price. Market inputs are obtained from well-established and recognized vendors of market data and subjected to tolerance and quality checks.

147

Table of Contents

For derivative assets and liabilities, standard industry models are used to calculate the fair value of the various financial instruments based on significant observable market inputs, such as foreign exchange rates, commodity prices, swap rates, interest rates and implied volatilities obtained from various market sources. Market inputs are obtained from well-established and recognized vendors of market data and subjected to tolerance/quality checks.

152

Table of Contents

For all other assets and liabilities for which observable inputs are used, fair value is derived through the use of fair value models, such as a discounted cash flow model or other standard pricing models. See Note 22 for further information on the types of instruments used by the Company for risk management.

There were no transfers between Levels 1 and 2 in the years ended December 31, 20202021 and 20192020.

For assetsliabilities classified as Level 3 measurements, the fair value is based on significant unobservable inputs including assumptions where there is little, if any, market activity. The fair value of the Company’s interests held in trade accounts receivable conduits is determined by calculating the expected amount of cash to be received using the key input of anticipated credit losses in the portfolio of receivables sold that have not yet been collected. Given the short-term natureaccrued liability related to the guarantee of Sadara's debt is in proportion to the Company's 35 percent ownership interest in Sadara. The estimated fair value of the underlying receivables, discount rateguarantee was calculated using a "with" and prepayments are not factors in determining the fair value of the interests. See Note 14"without" method. The fair value of the debt was calculated "with" the guarantee less the fair value of the debt "without" the guarantee. The "with" and "without" values were calculated using a discounted cash flow method based on contractual cash flows as well as projected prepayments made on the debt by Sadara. See Note 16 for further information on assets classified as Level 3 measurements.guarantees classified as Level 3 measurements. The following table summarizes the changes in fair value measurements using Level 3 inputs for the year ended December 31, 2021:


Fair Value Measurements Using Level 3 Inputs for Accrued Liability of Sadara Guarantee at Dec 31,	2021
In millions
Balance at Jan 1	$	—
Recognition of liability 1	(235)
Gain included in earnings 2	15
Balance at Dec 31	$	(220)

1.Included in "Other noncurrent obligations" in the consolidated balance sheets.

2.Included in "Equity in earnings (losses) of nonconsolidated affiliates" in the consolidated income statements.

For equity securities calculated at net asset value per share (or its equivalent), the Company had $106 million in private equity and $22 million in real estate at December 31, 2021 ($111 million in private equity and $19 million in real estate at December 31, 2020 ($117 million in private equity and $18 million in real estate at December 31, 2019). There are no redemption restrictions and the unfunded commitments on these investments were $63 million at December 31, 2020 ($76 million at December 31, 2019).

The following table summarizes the changes in fair value measurements using Level 3 inputs for the year ended December 31, 2018:

1.Included in "Selling, general and administrative expenses" in the consolidated statements of income.

2.Includes noncash transactions of $23 million for the year ended December 31, 2018. 59 million at December 31, 2021 ($63 million at December 31, 2020).

Fair Value Measurements on a Nonrecurring Basis

The following table summarizes the bases used to measure certain assets at fair value on a nonrecurring basis in the consolidated balance sheets in 20202021, 20192020 and 20182019:


Basis of Fair Value Measurements on a Nonrecurring Basis at Dec 31	(Level 3)		Total Losses
In millions



2020
Assets at fair value:
Long-lived assets and other assets	$	121	$	(245)

2019
Assets at fair value:
Long-lived assets, other assets and equity method investments	$	162	$	(2,031)
Goodwill	$	—	$	(1,039)

2021 Fair Value Measurements on a Nonrecurring Basis

The Company's fair value measurements on a nonrecurring basis were insignificant in 2021.

148

Table of Contents

2020 Fair Value Measurements on a Nonrecurring Basis

As part of the 2020 Restructuring Program, the Company has or will shut down and write off several small manufacturing facilities and miscellaneous assets around the world. The assets associated with this plan were written down to zero. In addition, impairments of leased, non-manufacturing facilities, which were classified as Level 3 measurements, resulted in a write-down of right-of-use assets to a fair value of $110 million using unobservable inputs. The impairment charges related to the 2020 Restructuring Program, totaling $196 million, were included in "Restructuring, goodwill impairment and asset related charges - net" in the consolidated

153

Table of Contents

statements of income and related to Packaging & Specialty Plastics ($11 million), Industrial Intermediates & Infrastructure ($22 million), Performance Materials & Coatings ($116 million) and Corporate ($47 million).

In 2020, the Company recognized impairment charges of $30 million related to the write-down of a non-manufacturing asset and certain corporate leased equipment and the write-off of a capital project. The assets, classified as Level 3 measurements, were valued at $11 million using unobservable inputs. The impairment charges were included in "Restructuring, goodwill impairment and asset related charges - net" in the consolidated statements of income and related to Performance Materials & Coatings ($15 million) and Corporate ($15 million).

In 2020, the Company recognized an additional pretax impairment charge of $19 million related to capital additions made to a bio-ethanol manufacturing facility in Santa Vitoria, Minas Gerais, Brazil, which was impaired in 2017. The assets were written down to zero in 2020. The impairment charge was included in “Restructuring, goodwill impairment and asset related charges - net” in the consolidated statements of income and related to Packaging & Specialty Plastics. On September 29, 2020, the Company divested the bio-ethanol manufacturing facility. See Note 6 for additional information.

2019 Fair Value Measurements on a Nonrecurring Basis

As part of the Synergy Program, the Company has or will shut down and write-off several small manufacturing facilities, non-manufacturing assets and certain corporate facilities around the world. In 2019, manufacturing facilities associated with this plan were written down to zero. In addition, impairments of leased, non-manufacturing facilities, which were classified as Level 3 measurements, resulted in a write-down of right-of-use assets to a fair value of $152 million using unobservable inputs. The impairment charges related to the Synergy Program, totaling $143 million, were included in "Restructuring, goodwill impairment and asset related charges - net" in the consolidated statements of income and related to Industrial Intermediates & Infrastructure ($2 million), Performance Materials & Coatings ($28 million) and Corporate ($113 million).

In 2019, the Company recognized an additional pretax impairment charge of $44 million related to capital additions made to Santa Vitoria, which was impaired in 2017. The assets were written down to zero in 2019. The impairment charge was included in “Restructuring, goodwill impairment and asset related charges - net” in the consolidated statements of income and related to Packaging & Specialty Plastics.

In 2019, the Company recognized impairment charges of $14 million related to non-manufacturing assets. The assets, classified as Level 3 measurements, were valued at $10 million using unobservable inputs. The impairment charges were included in "Restructuring, goodwill impairment and asset related charges - net" in the consolidated statements of income and related to Performance Materials & Coatings ($9 million) and Corporate ($5 million).

In 2019, the Company recognized an impairment charge of $75 million resulting from the planned divestiture of its acetone derivatives business to ALTIVIA Ketones & Additives, LLC. The transaction closed on November 1, 2019 and included the Company's acetone derivatives related inventory and production assets, located in Institute, West Virginia, in addition to the site infrastructure, land and utilities. The assets, classified as Level 3 measurements and valued using unobservable inputs, were written down to zero in 2019, except for inventory, which was sold at the lower of cost or market. The impairment charge was included in "Restructuring, goodwill impairment and asset related charges - net" in the consolidated statements of income and related to Packaging & Specialty Plastics ($24 million) and Corporate ($51 million).

In the fourth quarter of 2019, the Company performed its annual goodwill impairment testing utilizing a discounted cash flow methodology as its valuation technique. As a result, the Company determined the fair value of the C&PM reporting unit was lower than its carrying amount and recorded an impairment charge of $1,039 million, included in “Restructuring, goodwill impairment and asset related charges - net” in the consolidated statements of income and related to Performance Materials & Coatings. See Note 13 for additional information on the impairment charge.

149

Table of Contents

In the fourth quarter of 2019, the Company concluded that its equity method investment in Sadara, classified as a Level 3 measurement and valued using unobservable inputs, was other-than-temporarily impaired and written down to zero. Additionally, the Company reserved certain accounts and notes receivable and accrued interest balances due to uncertainty on the timing of collection. As a result, the Company recorded a $1,755 million charge related to Sadara. The charge was included in “Restructuring, goodwill impairment and asset related charges - net” in the consolidated statements of income and related to Packaging & Specialty Plastics ($370 million), Industrial Intermediates & Infrastructure ($1,168 million) and Corporate ($217 million). See Note 12 for additional information.

154

Table of Contents

2018 Fair Value Measurements on a Nonrecurring Basis

The Company has or will shut down a number of manufacturing and other non-manufacturing facilities and corporate facilities around the world as part of its restructuring programs. In 2018, the manufacturing facilities and related assets and corporate facilities associated with these programs were written down to zero. The impairment charges related to the restructuring programs, totaling $33 million, were included in "Restructuring, goodwill impairment and asset related charges - net" in the consolidated statements of income and related to Packaging & Specialty Plastics ($10 million), Performance Materials & Coatings ($7 million) and Corporate ($16 million).

In 2018, the Company recognized an additional pretax impairment charge of $34 million related primarily to capital additions made to Santa Vitoria, which was impaired in 2017. The assets were written down to zero in 2018. The impairment charge was included in “Restructuring, goodwill impairment and asset related charges - net” in the consolidated statements of income and related to the Packaging & Specialty Plastics segment.

See Note 6 for additional information on the Company's restructuring activities.

NOTE 24 – VARIABLE INTEREST ENTITIES

Consolidated Variable Interest Entities ("VIEs")

The Company holds a variable interest in the following joint ventures or entities for which it is the primary beneficiary:

Asia Pacific Joint Ventures

The Company has variable interests in two joint ventures that own and operate manufacturing and logistics facilities, which produce chemicals and provide services in Asia Pacific. The Company's variable interests in these joint ventures relate to arrangements between the joint ventures and the Company, involving the majority of the output on take-or-pay terms with pricing ensuring a guaranteed return to the joint ventures.

The Company was a 50 percent indirect owner in a propylene oxide ("PO") manufacturing joint venture in Asia Pacific. The Company had a variable interest in this joint venture relating to arrangements between the joint venture and the Company involving the majority of the output on take-or-pay terms, with pricing ensuring a guaranteed return to the joint venture. On April 30, 2019, the Company executed an agreement to acquire full ownership in the PO manufacturing joint venture. The transaction closed on October 1, 2019, for a cash purchase price of $331 million. Approximately half of the purchase price was attributed to the Company’s proportionate equity interest in the entity that owned the PO manufacturing joint venture, which iswas accounted for under the equity method of accounting, and was classified as "Investments in and loans to nonconsolidated affiliates" in the consolidated statements of cash flows. The remaining $166 million was classified as "Purchases of noncontrolling interests" in the consolidated statements of cash flows.

Ethylene Storage Joint Venture

The Company has variable interests in a joint venture that provides ethylene storage in Alberta, Canada. The Company's variable interests relate to arrangements involving a majority of the joint venture's storage capacity on take-or-pay terms with pricing ensuring a guaranteed return to the joint venture; and favorably priced leases provided to the joint venture. The Company provides the joint venture with operation and maintenance services and utilities.

Cogeneration in Brazil

The Company held variable interests in a cogeneration facility in Brazil that provided power to the Company's bio-ethanol manufacturing facility. The Company's variable interests were the result of a tolling arrangement where it provided fuel to the entity and purchased a majority of the cogeneration facility’s output on terms that ensured a return to the entity’s equity holders. On September 29, 2020, the Company divested its bio-ethanol manufacturing facility and is no longer a party to the tolling arrangement with the cogeneration facility.

Assets and Liabilities of Consolidated VIEs

The Company's consolidated financial statements include the assets, liabilities and results of operations of VIEs for which the Company is the primary beneficiary. The other equity holders’ interests are reflected in "Net income attributable to noncontrolling interests" in the consolidated statements of income and "Noncontrolling interests" in the consolidated balance sheets.

155150

Table of Contents

The following table summarizes the carrying amounts of these entities’ assets and liabilities included in the Company’s consolidated balance sheets at December 31, 20202021 and 20192020:


Assets and Liabilities of Consolidated VIEs at Dec 31
In millions	2021		2020
Cash and cash equivalents	$	40	$	26
Other current assets	40		44
Net property	184		232
Other noncurrent assets	15		17
Total assets 1	$	279	$	319
Current liabilities	$	37	$	73
Long-term debt	3		6
Other noncurrent obligations	13		18
Total liabilities 2	$	53	$	97

1.All assets were restricted at December 31, 20202021 and 20192020.

2.All liabilities were nonrecourse at December 31, 20202021 and 20192020.

Amounts presented in the consolidated balance sheets and the table above as restricted assets or nonrecourse obligations relating to consolidated VIEs at December 31, 20202021 and 20192020 are adjusted for intercompany eliminations.

Nonconsolidated VIEs

The Company holds a variable interest in the following entities for which the Company is not the primary beneficiary:

Silicon Joint Ventures

The Company holds minority voting interests in certain joint ventures that produce silicon inputs for the Company. These joint ventures operate under supply agreements that sell inventory to the equity owners using pricing mechanisms that guarantee a return, therefore shielding the joint ventures from the obligation to absorb expected losses. As a result of the pricing mechanisms of these agreements, these entities are determined to be VIEs. The Company is not the primary beneficiary, as it does not hold the power to direct the activities that most significantly impact the economic performance of these entities; therefore, the entities are accounted for under the equity method of accounting. The Company's maximum exposure to loss as a result of its involvement with these variable interest entities is determined to be the carrying value of the investment in these entities. At December 31, 20202021, the Company's investment in these joint ventures was $107110 million ($100107 million at December 31, 20192020), classified as "Investment in nonconsolidated affiliates" in the consolidated balance sheets, representing the Company's maximum exposure to loss.

NOTE 25 – RELATED PARTY TRANSACTIONS

Effective with the separation from DowDuPont on April 1, 2019, TDCC became a wholly owned subsidiary of Dow Inc. and reported transactions with Dow Inc. as related party transactions. From the Merger Date through March 31, 2019, TDCC reported transactions with DowDuPont and Historical DuPont and its affiliates as related party transactions.

TDCC

TDCC has committed to fund Dow Inc.'s dividends paid to common stockholders and share repurchases, as approved by Dow Inc.'s Board from time to time, as well as certain governance expenses. Funding is accomplished through intercompany loans. TDCC's Board reviews and determines a dividend distribution to Dow Inc. to settle the intercompany loans. In 2020 and 2019,The following table summarizes cash dividends TDCC declared and paid dividends to Dow Inc. of $2,233 million and $201 million, respectively. At December 31, 2020for the years ended 2021, 2020 and 2019.


TDCC Cash Dividends Declared and Paid	2021		2020		2019
In millions	2021		2020		2019
Cash dividends declared and paid	$	3,264	$	2,233	$	201

At December 31, 2021 and 20192020, TDCC's intercompany loan balance with Dow Inc. was insignificant.

156151

Table of Contents

DowDuPont

Pursuant to the Agreement and Plan of Merger, dated as of December 11, 2015, as amended on March 31, 2017, and prior to the separation from DowDuPont, TDCC committed to fund a portion of DowDuPont's dividends paid to common stockholders and certain governance expenses. In addition, share repurchases by DowDuPont were partially funded by TDCC through 2018. In 2019, TDCC declared and paid dividends to DowDuPont of $535 million ($3,711 million in 2018) million.

Historical DuPont and its Affiliates

Prior to the separation from DowDuPont, TDCC sold to and procured from Historical DuPont and its affiliates certain raw materials that were consumed in each company's manufacturing process. The following table presents revenue earned and expenses incurred related to transactions with Historical DuPont and its affiliates:


Sales to Historical DuPont and its Affiliates	2019
In millions	2019
Net sales	$	12
Cost of sales	$	9

Purchases from Historical DuPont and its affiliates were insignificant for 2019 and 2018.

NOTE 26 – SEGMENTS AND GEOGRAPHIC REGIONS

Dow combines global breadth,; asset integration and scale,; focused innovation and materials science expertise; leading business positions to ; and environmental, social and governance (ESG) leadership to achieve profitable growth and deliver a sustainable future. The Company'’s ambition is to become the most innovative, customer centric, inclusive and sustainable materials science company, with a purpose to deliver a sustainable future for the world through our materials science expertise and collaboration with our partners. in the world. Dow’s portfolio of plastics, industrial intermediates, coatings and silicones businesses delivers a broad range of differentiated, science-based products and solutions for its customers in high-growth market segments, such as packaging, infrastructure, mobility and consumer care applications. Dow operates 106104 manufacturing sites in 31 countries and employs approximately 35,700 people.

The Company conducts its worldwide operations through six global businesses which are organized into the following operating segments: Packaging & Specialty Plastics, Industrial Intermediates & Infrastructure and Performance Materials & Coatings. Corporate contains the reconciliation between the totals for the operating segments and the Company's totals. The Company did not aggregate any operating segments when determining its reportable segments. The Company reports geographic information for the following regions: U.S. & Canada, Asia Pacific, Latin America and EMEAI. The Company transfers ethylene to its downstream derivative businesses at market prices. The Company also allocated costs previously assigned to AgCo and SpecCo ("stranded costs") to the operating segments.

Dow’s measure of profit/loss for segment reporting purposes is Operating EBIT (for the yearyears ended December 31, 2021 and 2020) and pro forma Operating EBIT (for the yearsyear ended December 31, 2019 and 2018) as this is the manner in which the Company's chief operating decision maker ("CODM") assesses performance and allocates resources. The Company defines Operating EBIT as earnings (i.e., "Income (loss) from continuing operations before income taxes") before interest, excluding the impact of significant items. The Company defines pro forma Operating EBIT as earnings (i.e., "Income (loss) from continuing operations before income taxes") before interest, plus pro forma adjustments, excluding the impact of significant items. Operating EBIT and pro forma Operating EBIT by segment include all operating items relating to the businesses; items that principally apply to Dow as a whole are assigned to Corporate. The Company also presents pro forma net sales for the yearsyear ended December 31, 2019 and 2018 in this footnote as it is included in management's measure of segment performance and is regularly reviewed by the CODM. Pro forma net sales includes the impact of various manufacturing, supply and service related agreements entered into with DuPont and Corteva in connection with the separation which provide for different pricing than the historical intercompany and intracompany pricing practices of TDCC and Historical DuPont.

157152

Table of Contents

Corporate Profile

Dow conducts its worldwide operations through global businesses which are reflected in the following reportable segments:

Packaging & Specialty Plastics

The Packaging & Specialty Plastics operating segment consists of two highly integrated global businesses: Hydrocarbons & Energy and Packaging and Specialty Plastics. The segment employs the industry’s broadest polyolefin product portfolio, supported by the Company’s proprietary catalyst and manufacturing process technologies, to work. These differentiators, plus collaboration at the customer’s design table throughout, enable the value chainsegment to deliver more reliable and, durable, higher performing,-performing solutions designed for recyclability and more sustainableenhanced plastics tocircularity and sustainability. The segment serves customers in, brand owners and ultimately consumers in key markets including food and specialty packaging; industrial and consumer packaging; health and hygiene; caps, closures and pipe applications; consumer durables; mobility and transportation; and infrastructure. This segment includes the results of The Kuwait Styrene Company K.S.C.C. and The SCG-Dow Group, as well as a portion of the results of EQUATE, The Kuwait Olefins Company K.S.C.C. ("TKOC"), Map Ta Phut and Sadara, all joint ventures of the Company.

Industrial Intermediates & Infrastructure

The Industrial Intermediates & Infrastructure operating segment consists of two customer-centric global businesses - Industrial Solutions and Polyurethanes & Construction Chemicals - that develop important intermediate chemicals that are essential to manufacturing processes, as well as downstream, customized materials and formulations that use advanced development technologies. These businesses primarily produce and market ethylene oxide and propylene oxide derivatives that are aligned to market segments as diverse as appliances, coatings, electronics, surfactants for cleaning and sanitization, infrastructure and oil and gas. The businesses' global scale and reach of these businesses, world-class technology, research and R&Ddevelopment capabilities and materials science expertise enable the Company to be a premier solutions provider offering customers value-add sustainable solutions to enhance comfort, energy efficiency, product effectiveness and durability across a wide range of home comfort and appliancesappliance, building and construction, adhesivesmobility and transportation, adhesive and lubricant applications, among others. This segment includes a portion of the Company's share of the results of EQUATE, TKOC, Map Ta Phut and Sadara.

Performance Materials & Coatings

The Performance Materials & Coatings operating segment includes industry-leading franchises that deliver a wide array of solutions into consumer, infrastructure and infrastructuremobility end-markets. The segment consists of two global businesses: Coatings & Performance Monomers and Consumer Solutions. These businesses primarily utilize the Company's acrylics-, cellulosics- and silicone-based technology platforms to serve the needs of the architectural and industrial coatings; home care and personal care; consumer and electronics; mobility and transportation; industrial and chemical processing; and building and infrastructure end-markets. Both businesses employ materials science capabilities, global reach and unique products and technology to combine chemistry platforms to deliver differentiated offerings, market-driven and sustainable innovations to customers.

Corporate

Corporate includes certain enterprise and governance activities (including insurance operations, environmental operations, etc.); non-business aligned joint ventures; non-business aligned litigation expenses; and discontinued or non-aligned businesses.

153

Table of Contents

Sales are attributed to geographic region based on customer location; long-lived assets are attributed to geographic region based on asset location.


Geographic Region Information	United States		EMEAI		Rest of World		Total
In millions	United States		EMEAI		Rest of World		Total
2021
Sales to external customers	$	18,083	$	19,746	$	17,139	$	54,968
Long-lived assets	$	14,425	$	2,703	$	3,427	$	20,555
2020
Sales to external customers	$	12,547	$	12,969	$	13,026	$	38,542
Long-lived assets	$	13,833	$	2,813	$	3,593	$	20,239
2019
Sales to external customers	$	14,437	$	14,612	$	13,902	$	42,951
Long-lived assets	$	14,571	$	2,649	$	3,776	$	20,996

158

Table of Contents


Segment Information	Pack. & Spec. Plastics		Ind. Interm. & Infrast.		Perf. Materials & Coatings		Corp.		Total
In millions
2021
Net sales	$	28,128	$	16,851	$	9,672	$	317	$	54,968
Restructuring and asset related charges (credits) - net 1	8		1		10		(13)		6
Equity in earnings of nonconsolidated affiliates	490		471		7		7		975
Operating EBIT 2	6,638		2,282		866		(253)		9,533
Depreciation and amortization	1,358		612		842		30		2,842
Total assets	30,556		13,750		13,810		4,874		62,990
Investments in nonconsolidated affiliates	1,230		670		111		34		2,045
Capital expenditures	808		359		334		—		1,501
2020
Net sales	$	18,301	$	12,021	$	7,951	$	269	$	38,542
Restructuring and asset related charges - net 1	30		22		192		464		708
Equity in earnings (losses) of nonconsolidated affiliates	173		(166)		6		(31)		(18)
Operating EBIT 2	2,325		355		314		(279)		2,715
Depreciation and amortization	1,372		605		870		27		2,874
Total assets	30,069		12,220		13,915		5,266		61,470
Investments in nonconsolidated affiliates	661		531		108		27		1,327
Capital expenditures	678		268		306		—		1,252
2019
Net sales	$	20,245	$	13,440	$	8,923	$	343	$	42,951
Pro forma net sales	20,245		13,449		8,961		343		42,998
Restructuring, goodwill impairment and asset related charges - net 1	439		1,175		1,076		529		3,219
Equity in earnings (losses) of nonconsolidated affiliates	162		(241)		5		(20)		(94)
Pro forma Operating EBIT 3	2,904		845		918		(315)		4,352
Depreciation and amortization	1,435		594		877		32		2,938
Total assets	29,522		11,753		14,059		5,190		60,524
Investments in nonconsolidated affiliates	675		568		101		60		1,404
Capital expenditures	1,039		452		470		—		1,961

1.See Note 6 for information regarding the Company's restructuring programs, goodwill impairment and other asset related charges.

2.Operating EBIT for TDCC in 2021 and 2020 is substantially the same as that of Dow Inc. and therefore is not disclosed separately in the table above. A reconciliation of "Income from continuing operations, net of tax" to Operating EBIT is provided on the following page.

3.Pro forma Operating EBIT for TDCC in 2019 is substantially the same as that of Dow Inc. (same for 2018) and therefore is not disclosed separately in the table above. A reconciliation of "Income (loss) from continuing operations, net of tax" to pro forma Operating EBIT is provided on the following page.

4.Excludes assets of discontinued operations of $19,900 million.

159154

Table of Contents


Reconciliation of "Income from continuing operations, net of tax" to Operating EBIT	2021		2020
In millions
Income from continuing operations, net of tax	$	6,405	$	1,294
+ Provision for income taxes on continuing operations	1,740		777
Income from continuing operations before income taxes	$	8,145	$	2,071
- Interest income	55		38
+ Interest expense and amortization of debt discount	731		827
- Significant items	(712)		145
Operating EBIT	$	9,533	$	2,715


Reconciliation of "Income (loss) from continuing operations, net of tax" to Pro Forma Operating EBIT	2019
In millions
Income (loss) from continuing operations, net of tax	$	(1,717)
+ Provision for income taxes on continuing operations	470
Income (loss) from continuing operations before income taxes	$	(1,247)
- Interest income	81
+ Interest expense and amortization of debt discount	933
+ Pro forma adjustments 1	65
- Significant items	(4,682)
Pro forma Operating EBIT	$	4,352

1.Pro forma adjustments include: (1) the margin impact of various manufacturing, supply and service related agreements entered into with DuPont and Corteva in connection with the separation which provide for different pricing than the historical intercompany and intracompany pricing practices of TDCC and Historical DuPont (included for 2019 and 2018 only), (2) the removal of the amortization of ECP's inventory step-up recognized in connection with the Merger and (3) the elimination of the impact of events directly attributable to the Merger, internal reorganization and business realignment, separation, distribution and other related transactions (e.g., one-time transaction costs).

The following tables summarize the pretax impact of significant items by segment that are excluded from Operating EBIT and pro forma Operating EBIT:


Significant Items by Segment for 2021	Pack. & Spec. Plastics		Ind. Interm. & Infrast.		Perf. Materials & Coatings		Corp.		Total
In millions
Digitalization program costs 1	$	—	$	—	$	—	$	(169)	$	(169)
Restructuring, implementation costs and asset related charges - net 2	(8)		(1)		(10)		(50)		(69)
Loss on early extinguishment of debt 3	—		—		—		(574)		(574)
Net gain on divestitures and asset sale 4	16		—		—		—		16
Litigation related charges, awards and adjustments 5	—		54		—		—		54
Indemnification and other transaction related costs 6	—		—		—		30		30
Total	$	8	$	53	$	(10)	$	(763)	$	(712)

1.Costs related to business separation activitiesIncludes costs associated with implementing the Company's digital acceleration program.

2.Includes Board approved restructuring plans, including costs associated with implementing the Company's 2020 Restructuring Program, and asset-related charges, which include other asset impairments. See Note 6 for additional information.

3.Includes an adjustment to the warranty accrual of an exited business.

4.Includes costs associated with implementing the Company's 2020 Restructuring Program.

5.Primarily related to a gain on the sale of rail infrastructure in the U.S. and Canada and a gain on the sale of marine and terminal operations and assets in the U.S. See Notes 5 and 7 for additional information.

6.Includes recognition of gains associated with a legal matter with Nova. See Note 16 for additional information.

7.The Company retiredThe Company redeemed outstanding long-term debt resulting in a loss on early extinguishment. See Note 15 for additional information.

84.Includes post-closing adjustments on a previous divestiture.

5.Related to an arbitration award received from Luxi Chemical Group Co., Ltd. See Note 16 for additional information.

6.Primarily related to charges associated with agreements entered into with DuPont and Corteva as part of the separation and distribution which, among other matters, provides for cross-indemnities and allocations of obligations and liabilities for periods prior to, at and after the completion of the separation. See Note 3 for additional information.

160155

Table of Contents


Significant Items by Segment for 2020	Pack. & Spec. Plastics		Ind. Interm. & Infrast.		Perf. Materials & Coatings		Corp.		Total
In millions
Integration and separation costs 1	$	—	$	—	$	—	$	(239)	$	(239)
Restructuring, implementation costs and asset related charges - net 2	(30)		(22)		(192)		(474)		(718)
Warranty accrual adjustment of exited business 3	—		—		—		11		11

Net gain on divestitures and asset sale 4	52		61		—		604		717
Litigation related charges, awards and adjustments 5	544		—		—		—		544
Loss on early extinguishment of debt 6	—		—		—		(149)		(149)
Indemnification and other transaction related costs 7	—		—		—		(21)		(21)
Total	$	566	$	39	$	(192)	$	(268)	$	145

1.Costs related to business separation activities.

3.Includes an adjustment to the warranty accrual of an exited business.

4.Primarily related to a gain on the sale of rail infrastructure in the U.S. and Canada and a gain on the sale of marine and terminal operations and assets in the U.S. See Notes 5 and 7 for additional information.

5.Includes recognition of gains associated with a legal matter with Nova. See Note 16 for additional information.

6.The Company retired outstanding long-term debt resulting in a loss on early extinguishment. See Note 15 for additional information.

7.Primarily related to charges associated with agreements entered into with DuPont and Corteva as part of the separation and distribution which, among other matters, provides for cross-indemnities and allocations of obligations and liabilities for periods prior to, at and after the completion of the separation. See Note 3 for additional information.


Significant Items by Segment for 2019	Pack. & Spec. Plastics		Ind. Interm. & Infrast.		Perf. Materials & Coatings		Corp.		Total
In millions
Integration and separation costs 1	$	—	$	—	$	—	$	(1,013)	$	(1,013)
Restructuring, goodwill impairment and asset related charges - net 2	(439)		(1,175)		(1,076)		(529)		(3,219)
Warranty accrual adjustment of exited business 3	—		—		—		39		39
Environmental charges 4	(5)		(8)		(50)		(336)		(399)
Loss on divestitures 5	—		(5)		—		(44)		(49)
Loss on early extinguishment of debt 6	—		—		—		(102)		(102)
Litigation related charges, awards and adjustments 7	170		—		—		35		205
Indemnification and other transaction related costs 8	—		—		—		(144)		(144)
Total	$	(274)	$	(1,188)	$	(1,126)	$	(2,094)	$	(4,682)

1.Costs related to post-Merger integration and business separation activities. Excludes one-time transaction costs directly attributable to the Merger.

2.Includes Board approved restructuring plans and asset related charges (see Note 6 for additional information); a charge related to Sadara (see Note 12 for additional information) and an impairment charge related to goodwill associated with the Coatings & Performance Monomers reporting unit (see Note 13 for additional information).

3.Includes an adjustment to the warranty accrual of an exited business.

4.Related to environmental remediation, primarily resulting from the culmination of long-standing negotiations with regulators and/or agencies and review of additional costs to manage ongoing remediation activities resulting from Dow’s separation from DowDuPont and related agreements with Corteva and DuPont. See Note 16 for additional information.

5.Includes post-closing adjustments on previous divestitures.

6.The Company retired outstanding long-term debt resulting in a loss on early extinguishment. See Note 15 for additional information.

7.Includes a gain associated with a legal matter with Nova, as well as a gain related to an adjustment of the Implant Liability and a charge related to the settlement of the Commercial Creditor matters. See Note 16 for additional information.

8.8.Includes charges primarily associated with agreements entered into with DuPont and Corteva as part of the separation and distribution which, among other matters, provides for cross-indemnities and allocations of obligations and liabilities for periods prior to, at and after the completion of the separation.

1.Includes a loss related to a post-closing adjustment related to the Dow Silicones ownership restructure.

2.Costs related to post-Merger integration and separation and distribution activities, and costs related to the Dow Silicones ownership restructure.

3.Includes Board approved restructuring plans and asset-related charges, which include other asset impairments. See Note 6 for additional information.

4.Includes a gain related to the Company's sale of its equity interest in MEGlobal.

5.The Company retired outstanding notes payable resulting in a loss on early extinguishment. See Note 15 for additional information.

161

Table of Contents

NOTE 27 - SELECTED QUARTERLY FINANCIAL DATA

1.See Note 6 for additional information.

2.See Note 3 for additional information.

3.See Notes 5, 7, 15 and 16 for information on additional items materially impacting "Net income (loss)." The fourth quarter of 2020 includes a gain related to the sale of marine and terminal operations and assets and a gain associated with a legal matter with Nova. The third quarter of 2020 includes a gain related to the sale of rail infrastructure operations and assets and a loss on the early extinguishment of debt. The first quarter of 2020 includes a loss on the early extinguishment of debt.

4.Earnings per common share amounts relate only to Dow Inc. as TDCC common shares are not publicly traded and are all owned by Dow Inc. Due to quarterly changes in the share count and the allocation of income to participating securities, the sum of the four quarters does not equal the earnings per share amount calculated for the year.

162

Table of Contents

1.See Note 6 for additional information.

2.See Note 3 for additional information.

3.See Notes 3, 8, 15 and 16 for information on additional items materially impacting "Net income (loss)." The fourth quarter of 2019 included a gain related to the effects of Swiss tax reform and a loss on the early extinguishment of debt. The third quarter of 2019 included a charge related to environmental remediation, a charge related to the settlement of the Commercial Creditor matters, a gain related to an adjustment to the Implant Liability and a gain associated with a legal matter with Nova. The second quarter of 2019 included charges associated with agreements entered into with DuPont and Corteva as part of the separation from DowDuPont.

5.Dow Inc.'s common stock was solely owned by DowDuPont through March 31, 2019, and on April 1, 2019, Dow Inc. became an independent, publicly traded company.

163

Table of Contents

Not applicable.

156

Table of Contents


ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

Not applicable.


ITEM 9A. CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

As of the end of the period covered by this Annual Report on Form 10-K, Dow Inc. and The Dow Chemical Company (the "Companies") carried out an evaluation, under the supervision and with the participation of the Companies' Disclosure Committee and the Companies' management, including the Chief Executive Officer and the Chief Financial Officer, of the effectiveness of the design and operation of the Companies' disclosure controls and procedures pursuant to paragraph (b) of Exchange Act Rules 13a-15 and 15d-15. Based upon that evaluation, the Chief Executive Officer and the Chief Financial Officer concluded that the Companies' disclosure controls and procedures were effective.

Changes in Internal Control Over Financial Reporting

There were no changes in the Companies' internal control over financial reporting identified in connection with the evaluation required by paragraph (d) of Exchange Act Rules 13a-15 and 15d-15 that was conducted during the last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the Companies' internal control over financial reporting.

Management’s Report on Internal Control Over Financial Reporting

Management is responsible for establishing and maintaining adequate internal control over financial reporting. The Companies' internal control framework and processes are designed to provide reasonable assurance to management and the Board of Directors regarding the reliability of financial reporting and the preparation of the Companies' consolidated financial statements in accordance with accounting principles generally accepted in the United States of America.

The Companies' internal control over financial reporting includes those policies and procedures that:

•pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the Companies;

•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 Companies are being made only in accordance with authorizations of management and Directors of the Companies; and

•provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of the Companies' assets that could have a material effect on the consolidated financial statements.

Because of its inherent limitations, any system of internal control over financial reporting can provide only reasonable assurance and may not prevent or detect misstatements.

Management assessed the effectiveness of the Companies' internal control over financial reporting and concluded that, as of December 31, 20202021, such internal control is effective. In making this assessment, management used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”) in Internal Control—Integrated Framework (2013).

The Companies' independent auditors, Deloitte & Touche LLP, with direct access to the Companies' Board of Directors through the Audit Committee of Dow Inc., have audited the consolidated financial statements prepared by the Companies. Their reports on the consolidated financial statements are included in Part II, Item 8. Financial Statements and Supplementary Data. Deloitte & Touche LLP’s reports on the Companies' internal control over financial reporting are referenced therein and included herein.

164157

Table of Contents

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Stockholders and the Board of Directors of Dow Inc.

Opinion on Internal Control over Financial Reporting

We have audited the internal control over financial reporting of Dow Inc. and subsidiaries (the “Company”) as of December 31, 20202021, based on criteria established in Internal Control — Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 20202021, based on criteria established in Internal Control — Integrated Framework (2013) issued by COSO.

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated financial statements as of and for the year ended December 31, 20202021, of the Company and the financial statement schedule listed in the Index at Item 15(a)2 and our report dated February 54, 20212022, expressed an unqualified opinion on those financial statements and financial statement schedule.

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 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 included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and 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.

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/ DELOITTE & TOUCHE LLP
Midland, Michigan
February 54, 20212022

165158

Table of Contents

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Stockholder and the Board of Directors of The Dow Chemical Company

Opinion on Internal Control over Financial Reporting

We have audited the internal control over financial reporting of The Dow Chemical Company and subsidiaries (the “Company”) as of December 31, 20202021, based on criteria established in Internal Control — Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 20202021, based on criteria established in Internal Control — Integrated Framework (2013) issued by COSO.

Basis for Opinion

Definition and Limitations of Internal Control over Financial Reporting


/S/ DELOITTE & TOUCHE LLP
Midland, Michigan
February 54, 20212022

166159

Table of Contents


ITEM 9B. OTHER INFORMATION

None.

167160

Table of Contents


Dow Inc. and Subsidiaries
The Dow Chemical Company and Subsidiaries
PART III


ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

Information relating to Directors, certain executive officers and certain corporate governance matters (including identification of Audit Committee members and financial expert(s)) is contained in the definitive Proxy Statement for the 20212022 Annual Meeting of Stockholders of Dow Inc. and is incorporated herein by reference. See also the information regarding executive officers of the registrant set forth in Part I, Item 1. Business under the caption "Executive Officers of the Registrant" in reliance on General Instruction G to Form 10-K.

This information is omitted for The Dow Chemical Company pursuant to General Instruction I of Form 10-K.


ITEM 11. EXECUTIVE COMPENSATION

Information relating to executive compensation and the Company's equity compensation plans is contained in the definitive Proxy Statement for the 20212022 Annual Meeting of Stockholders of Dow Inc. and is incorporated herein by reference.

This information is omitted for The Dow Chemical Company pursuant to General Instruction I of Form 10-K.


ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

Information with respect to beneficial ownership of Dow Inc. common stock by each Director and all Directors and executive officers of the Company as a group is contained in the definitive Proxy Statement for the 20212022 Annual Meeting of Stockholders of Dow Inc. and is incorporated herein by reference.

Information relating to any person who beneficially owns in excess of 5 percent of the total outstanding shares of Dow Inc. common stock is contained in the definitive Proxy Statement for the 20212022 Annual Meeting of the Stockholders of Dow Inc. and is incorporated herein by reference.

Information with respect to compensation plans under which equity securities are authorized for issuance is contained in the definitive Proxy Statement for the 20212022 Annual Meeting of Stockholders of Dow Inc. and is incorporated herein by reference.

This information is omitted for The Dow Chemical Company pursuant to General Instruction I of Form 10-K.


ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

Reportable relationships and related transactions, if any, as well as information relating to director independence are contained in the definitive Proxy Statement for the 20212022 Annual Meeting of Stockholders of Dow Inc. and are incorporated herein by reference.

This information is omitted for The Dow Chemical Company pursuant to General Instruction I of Form 10-K.

168161

Table of Contents


ITEM 14. PRINCIPAL ACCOUNTING FEES AND SERVICES

Independent Registered Public Accountants

Information with respect to fees and services related to the Company's independent auditors, Deloitte & Touche LLP ("Deloitte"), and the disclosure of the Audit Committee's pre-approval policies and procedures are contained in the definitive Proxy Statement for the 20212022 Annual Meeting of Stockholders of Dow Inc. and are incorporated herein by reference.

The Audit Committee of Dow Inc. carefully considers the qualifications and competence of candidates for the independent registered public accounting firm. In accordance with its pre-approval policies and procedures, the Audit Committee pre-approved all professional services rendered by and associated fees paid to Deloitte, for the Companies, for the years ended December 31, 20202021 and 20192020. Professional services were performed by Deloitte, its member firms of Deloitte Touche Tohmatsu Limited, and their respective affiliates (“Deloitte Entities”). Total fees paid to the Deloitte Entities are shown by category in the following table:


Type of Fees
In thousands	2021		2020
Audit Fees 1	$	20,529	$	21,237
Audit-Related Fees 2	1,309		2,807
Tax Fees 3	628		2,053
Total	$	22,466	$	26,097

1.The aggregate fees billed primarily for the integrated audit of the Company's annual financial statements and internal control over financial reporting, the reviews of the financial statements in quarterly reports on Form 10-Q, comfort letters, consents, statutory audits, and other regulatory filings. For 2020 and 2019, the fees include $135,000 and $850,000 respectively, which were associated with supporting the DuPont de Nemours, Inc. filings with the U.S. Securities and Exchange Commission ("SEC") for the period prior to the separation from DowDuPont Inc.

2.The aggregate fees billed primarily for audits of carve-out financial statements, assessment of controls relating to outsourcedthe services, audits and reviews supporting divestiture activities audit report, services for sustainability reporting, and agreed-upon procedures engagements.

3.The aggregate fees billed primarily for corporate tax consulting services, the preparation of expatriate employees' tax returns and tax compliance services.

169162

Table of Contents


Dow Inc. and Subsidiaries
The Dow Chemical Company and Subsidiaries
PART IV


ITEM 15. EXHIBITS, FINANCIAL STATEMENT SCHEDULES

(a) The following documents are filed as part of this report:

(1) The Company’s 20202021 Consolidated Financial Statements and the Report of Independent Registered Public Accounting Firm (PCAOB ID: 34) are included in Part II, Item 8. Financial Statements and Supplementary Data.

(2) Financial Statement Schedules – The following Financial Statement Schedule should be read in conjunction with the Consolidated Financial Statements and Report of Independent Registered Public Accounting Firm included in Part II, Item 8. Financial Statements and Supplementary Data:


Schedule II			Valuation and Qualifying Accounts

Schedules other than the one listed above are omitted due to the absence of conditions under which they are required or because the information called for is included in the Consolidated Financial Statements or the Notes to the Consolidated Financial Statements.

(3) The following exhibits are filed with or incorporated by reference into this Annual Report on Form 10-K:


Exhibit No.			Description of Exhibit

2.1 Separation and Distribution Agreement, effective as of April 1, 2019, by and among Dow Inc., DuPont de Nemours, Inc. (formerly known as DowDuPont Inc.), and Corteva, Inc. (incorporated by reference to Exhibit 2.1 to Dow Inc.'s Current Report on Form 8-K filed with the SEC on April 2, 2019).

2.2 Shareholders' Agreement, dated as of OctoberAmended and Restated Shareholders' Agreement, effec tive as of March 825, 2011, between Dow Saudi Arabia Holding B.V. and Performance Chemicals Holding Company2021, between Excel lent Performa nce Chemicals Company and Dow Saudi Arabia Holding B.V. (portions of this exhibit have been om itted because it is both (i) not material and (ii) the type of information that The Dow Chemical C ompany treats as private or confidential) (incorporated by reference to Exhibit 99.1 to The Dow Chemical Company's Current Report on Form 8-K/A filed with the SEC on June 27, 2012).

2.2.1 First Amendment, effective June 1, 2012, to the Shareholders' Agreement, dated as of October 8, 2011, between Performance Chemicals Holding Company, Dow Saudi Arabia Holding B.V., Saudi Arabian Oil Company, Dow Europe Holding B.V. and The Dow Chemical Company (incorporated by reference to Exhibit 99.1 to The Dow Chemical Company's CurrentDow Inc. and The Dow Chemical Company's Curren t Report on Form 8-K filed with the SEC on February 14, 2013).April 23, 2021 ).

2.3 Transaction Agreement, dated as of December 10, 2015, among The Dow Chemical Company, Corning Incorporated, Dow Corning Corporation and HS Upstate Inc. (incorporated by reference to Exhibit 2.1 to The Dow Chemical Company's Current Report on Form 8-K filed with the SEC on December 11, 2015).

2.3.1 Tax Matters Agreement, dated as of December 10, 2015, among The Dow Chemical Company, Corning Incorporated, Dow Corning Corporation and HS Upstate Inc. (incorporated by reference to Exhibit 2.2 to The Dow Chemical Company's Current Report on Form 8-K filed with the SEC on December 11, 2015).

3.1 Amended and Restated Certificate of Incorporation of Dow Inc. (incorporated by reference to Exhibit 3.1 to Dow Inc.'s Current Report on Form 8-K filed with the SEC on April 2, 2019).

3.2 Amended and Restated Bylaws of Dow Inc. (incorporated by reference to Exhibit 3.2 to Dow Inc.'s Current Report on Form 8-K filed with the SEC on April 2, 2019).

3.3 Amended and Restated Certificate of Incorporation of The Dow Chemical Company (incorporated by reference to Exhibit 3.1 to The Dow Chemical Company's Current Report on Form 8-K filed with the SEC on September 1, 2017).

170

Table of Contents

3.4 Amended and Restated Bylaws of The Dow Chemical Company (incorporated by reference to Exhibit 3.2 to The Dow Chemical Company's Current Report on Form 8-K filed with the SEC on September 1, 2017).

163

Table of Contents

4.1 Indenture, dated as of April 1, 1992 (the "1992 Indenture"), between The Dow Chemical Company and the First National Bank of Chicago, as trustee (incorporated by reference to Exhibit 4.1 to The Dow Chemical Company's Registration Statement on Form S-3, File No. 333-88617, filed with the SEC on October 8, 1999 (the "S-3 Registration Statement")).

4.1.1 Supplemental Indenture, dated as of January 1, 1994, between The Dow Chemical Company and The First National Bank of Chicago, as trustee, to the 1992 Indenture (incorporated by reference to Exhibit 4.2 to the S-3 Registration Statement).

4.1.2 Second Supplemental Indenture, dated as of October 1, 1999, between The Dow Chemical Company and Bank One Trust Company, N.A. (formerly The First National Bank of Chicago), as trustee, to the 1992 Indenture (incorporated by reference to Exhibit 4.3 to the S-3 Registration Statement).

4.1.3 Third Supplemental Indenture, dated as of May 15, 2001, between The Dow Chemical Company and Bank One Trust Company, N.A. (formerly The First National Bank of Chicago), as trustee, to the 1992 Indenture (incorporated by reference to Exhibit 4.4 to The Dow Chemical Company's Registration Statement on Form S-4, File No. 333-67368 filed with the SEC on August 13, 2001).

4.2 Indenture, dated May 1, 2008 (the "2008 Indenture"), between The Dow Chemical Company and The Bank of New York Trust Company, N.A., as trustee, (incorporated by reference to Exhibit 4.1 to Post-Effective Amendment No. 1 to The Dow Chemical Company's Registration Statement on Form S-3, File No. 333-140859, filed with the SEC on May 6, 2008).

4.2.1 First Supplemental Indenture, dated November 30, 2018, between The Dow Chemical Company, Dow Inc. (formerly known as Dow Holdings Inc.), and The Bank of New York Mellon Trust Company, N.A., as trustee, to the 2008 Indenture (incorporated by reference to Exhibit 4.1 to The Dow Chemical Company's Current Report on Form 8‑K filed with the SEC on December 3, 2018).

4.2.2 Second Supplemental Indenture, dated May 20, 2019, between The Dow Chemical Company, Dow Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee, to the 2008 Indenture (incorporated by reference to Exhibit 4.1 to The Dow Chemical Company's Current Report on Form 8-K filed with the SEC on May 20, 2019).

4.3 Indenture, dated July 26, 2019 (the "2019 Indenture"), between The Dow Chemical Company and The Bank of New York Trust Company, N.A., as trustee (incorporated by reference to Exhibit 4.3 to Dow Inc. and The Dow Chemical Company's Annual Report on Form 10-K filed with the SEC on February 7, 2020).

4.4 Dow Inc. agrees to provide the SEC, on request, copies of all other such indentures and instruments that define the rights of holders of long-term debt of Dow Inc. and its consolidated subsidiaries, including The Dow Chemical Company, pursuant to Item 601(b)(4)(iii)(A) of Regulation S-K.

4.5* Description of Securities registered under Section 12 of the Securities Exchange Act of 1934 (incorporated by reference to Exhibit 4.5 to Dow Inc. and The Dow Chemical Company's Current Report on Form 8-K filed with the SEC on February 3, 2022).

10.1 Tax Matters Agreement, effective as of April 1, 2019, by and among Dow Inc., DuPont de Nemours, Inc. (formerly known as DowDuPont Inc.), and Corteva Inc. (incorporated by reference to Exhibit 10.1 to Dow Inc.'s Current Report on Form 8-K filed with the SEC on April 2, 2019).

171

Table of Contents

10.2 Employee Matters Agreement, effective as of April 1, 2019, by and among Dow Inc., DuPont de Nemours, Inc. (formerly known as DowDuPont DowDuPont Inc.), and Corteva, Inc. (incorporated by reference to Exhibit 10.2 to Dow Inc.'s Current Report on Form 8-K filed with the SEC on April 2, 2019).

164

Table of Contents

10.3 Intellectual Property Cross-License Agreement, effective as of April 1, 2019, by and among Dow Inc. and DuPont de Nemours, Inc. (formerly known as DowDuPont Inc.) (incorporated by reference to Exhibit 10.3 to Dow Inc.'s Current Report on Form 8-K filed with the SEC on April 2, 2019).

10.4 Intellectual Property Cross-License Agreement, dated as of April 1, 2019, by and among Dow Inc. and Corteva, Inc. (incorporated by reference to Exhibit 10.4 to Dow Inc.'s Current Report on Form 8-K filed with the SEC on April 2, 2019).

10.5 Dow Inc. 2019 Stock Incentive Plan effective as of April 1, 2019 (incorporated by reference to Exhibit 4.4 to Dow Inc.'s Registration Statement on Form S-3 filed with the SEC on April 1, 2019).

10.5.1 Form of Performance Stock Unit Award Agreement under the Dow Inc. 2019 Stock Incentive Plan effective as of April 1, 2019 (incorporated by reference to Exhibit 4.4.1 to Dow Inc.'s Registration Statement on Form S-3 filed with the SEC on April 1, 2019).

10.5.2 Form of Restricted Stock Award Agreement under the Dow Inc. 2019 Stock Incentive Plan effective as of April 1, 2019 (incorporated by reference to Exhibit 4.4.2 to Dow Inc.'s Registration Statement on Form S-3 filed with the SEC on April 1, 2019).

10.5.3 Form of Restricted Stock Unit Award Agreement under the Dow Inc. 2019 Stock Incentive Plan effective as of April 1, 2019 (incorporated by reference to Exhibit 4.4.3 to Dow Inc.'s Registration Statement on Form S-3 filed with the SEC on April 1, 2019).

10.5.4 Form of Stock Appreciation Right Award Agreement under the Dow Inc. 2019 Stock Incentive Plan effective as of April 1, 2019 (incorporated by reference to Exhibit 4.4.4 to Dow Inc.'s Registration Statement on Form S-3 filed with the SEC on April 1, 2019).

10.5.5 Form of Stock Option Award Agreement under the Dow Inc. 2019 Stock Incentive Plan effective as of April 1, 2019 (incorporated by reference to Exhibit 4.4.5 to Dow Inc.'s Registration Statement on Form S-3 filed with the SEC on April 1, 2019).

10.5.6 Form of Restricted Stock Unit Award Agreement (Director) under the Dow Inc. 2019 Stock Incentive Plan effective as of April 1, 2019 (incorporated by reference to Exhibit 4.4.6 to Dow Inc.'s Registration Statement on Form S-3 filed with the SEC on April 1, 2019).

10.5.7 An Amendment to the Dow Inc. 2019 Stock Incentive Plan effective as of April 15, 2021 (incorporated by reference to Exhibit 10.5.7 to Dow Inc.'s Current Report on Form 8-K filed with the SEC on April 16, 2021).

10.6 The Dow Chemical Company Executives' Supplemental Retirement Plan - Restricted and Cadre Benefits, as restated and effective September 1, 2017 (incorporated by reference to Exhibit 10(a)(iv) to The Dow Chemical Company's Current Report on Form 8-K filed with the SEC on November 3, 2017).

10.6.1 An Amendment to The Dow Chemical Company Executives' Supplemental Retirement Plan - Restricted and Cadre Benefits, effective January 1, 2018 (incorporated by reference to Exhibit 10.1.2 to The Dow Chemical Company's Annual Report on Form 10-K for the year ended December 31, 2018).

10.7 The Dow Chemical Company Executives' Supplemental Retirement Plan - Supplemental Benefits, as restated and effective September 1, 2017 (incorporated by reference to Exhibit 10(a)(v) to The Dow Chemical Company's Current Report on Form 8-K filed with the SEC on November 3, 2017).

10.8 The Dow Chemical Company Elective Deferral Plan (Pre-2005), restated and effective as of April 1, 2019 (incorporated by reference to Exhibit 10.8 to Dow Inc. and The Dow Chemical Company's Quarterly Report on Form 10-Q filed with the SEC on May 3, 2019).

172165

Table of Contents

10.9 The Dow Chemical Company Elective Deferral Plan (Post 2004), restated and effective as of April 1, 2019 (incorporated by reference to Exhibit 4.1 to The Dow Chemical Company's Registration Statement on Form S-8 POS filed with the SEC on April 1, 2019).

10.9.1 The Dow Chemical Company Elective Deferral Plan (Post 2004), restated and effective as of January 1, 2022 (inc orporated by reference to Exhibit 10.9.1 to Dow Inc. and The Dow Chemical Company's Current Report on Form 8-K filed with the SEC on February 3, 2022).

10.10 Dow Inc. Voluntary Deferred Compensation Plan for Non-Employee Directors, restated and effective as of April 1, 2019 (incorporated by reference to Exhibit 10.10 to Dow Inc. and The Dow Chemical Company's Quarterly Report on Form 10-Q filed with the SEC on May 3, 2019).

10.11 Dow Inc. 2021 Employee Stock Purchase Plan effective as of April 15, 2021 (incorporated by reference to Exhibit 10.11 to Dow Inc.'s Current Report on Form 8-K filed with the SEC on April 16, 2021).

21* Subsidiaries of Dow Inc.

23.1.1* Consent of Independent Registered Public Accounting Firm for Dow Inc.

23.1.2* Consent of Independent Registered Public Accounting Firm for The Dow Chemical Company.

23.2* Ankura Consulting Group, LLC's Consent.

31.1* Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

31.2* Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

32.1* Certification Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

32.2* Certification Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

99.1 Guarantee relating to the 9.80% Debentures of Rohm and Haas Company (incorporated by reference to Exhibit 99.6 to The Dow Chemical Company's Current Report on Form 8-K filed with the SEC on April 1, 2009).

101.INS The instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.

101.SCH Inline XBRL Taxonomy Extension Schema Document.

101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document.

101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document.

101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document.

101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document.

104 Cover Page Interactive Data File. The cover page interactive data file does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.

*Filed herewith

A copy of any exhibit can be obtained via the Internet through the Investor Relations section of the Company's website (www.dow.com/investors), or the Company will provide a copy of any exhibit upon receipt of a written request for the particular exhibit or exhibits desired. All requests should be addressed to the Controller and Vice President of Controllers and Tax of the Company at the address of the Company’s principal executive offices. The referenced website and its content are not deemed incorporated by reference into this report.


ITEM 16. FORM 10-K SUMMARY

Not applicable.

173166

Table of Contents


			Dow Inc. and Subsidiaries
			The Dow Chemical Company and Subsidiaries
			Valuation and Qualifying Accounts			Schedule II


(In millions) For the years ended Dec 31,	2021		2020		2019
Accounts Receivable - Allowance for Doubtful Receivables
Balance at beginning of year	$	51	$	45	$	42
Additions charged to expenses 1	16		22		24

Deductions from reserves 2	(13)		(16)		(21)
Balance at end of year	$	54	$	51	$	45
Inventory - Obsolescence Reserve
Balance at beginning of year	$	23	$	35	$	23
Additions charged to expenses	3		2		19
Deductions from reserves 3	(12)		(14)		(7)
Balance at end of year	$	14	$	23	$	35
Reserves for Other Investments and Noncurrent Receivables
Balance at beginning of year	$	2,093	$	2,215	$	460
Additions charged to expenses 1	19		7		1,758
Deductions from reserves 4	(79)		(129)		(3)
Balance at end of year	$	2,033	$	2,093	$	2,215
Deferred Tax Assets - Valuation Allowance
Balance at beginning of year	$	1,302	$	1,262	$	1,225
Additions charged to expenses	201		313		140
Deductions from reserves	(112)		(273)		(103)
Balance at end of year	$	1,391	$	1,302	$	1,262

1.In 2019, additions charged to expenses for "Accounts Receivable - Allowance for Doubtful Receivables" included $2 million and additions charged to expenses for "Reserves for Other Investments and Noncurrent Receivables" included $1,753 million related to the Company's investment in Sadara Chemical Company ("Sadara"). See Note 12 to the Consolidated Financial Statements for additional information.

2.Additions to allowance for doubtful receivables charged to other accounts were classified as "Accounts and notes receivable - Other" in the consolidated balance sheets. These reserves relate to the Company's sale of trade accounts receivable. Anticipated credit losses in the portfolio of receivables sold were used to fair value the Company's interests held in trade accounts receivable conduits. See Notes 14 and 23 to the Consolidated Financial Statements for additional information.

3.Deductions included write-offs, recoveries, currency translation adjustments and other miscellaneous items.

43.Deductions included disposals and currency translation adjustments.

54.In 2020, deductions from reserves for "Reserves for Other Investments and Noncurrent Receivables" included $77Deductions from reserves for "Reserves for Other Investments and Noncurrent Receivables" included $77 million in 2021 and 2020 related to the Company's investment in Sadara. See Note 12 to the Consolidated Financial Statements for additional information.

174167

Table of Contents

Dow Inc. and Subsidiaries
The Dow Chemical Company and Subsidiaries

Signatures

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this Annual Report on Form 10-K to be signed on its behalf by the undersigned, thereunto duly authorized, on February 54, 20212022.


DOW INC.
THE DOW CHEMICAL COMPANY

/s/ RONALD C. EDMONDS
Ronald C. Edmonds, Controller and Vice President of Controllers and Tax (Authorized Signatory and Principal Accounting Officer)

Pursuant to the requirements of the Securities Exchange Act of 1934, this Annual Report on Form 10-K has been signed below on February 54, 20212022 by the following persons on behalf of the registrant and in the capacities indicated.



/s/ SAMUEL R. ALLEN						/s/ RONALD C. EDMONDS
Samuel R. Allen, Director, Dow Inc.						Ronald C. Edmonds, Controller and Vice President of Controllers and Tax, Dow Inc. and TDCC (Authorized Signatory and Principal Accounting Officer)

/s/ AJAY BANGA						/s/ JEFF M. FETTIG
Ajay Banga, Director, Dow Inc.						Jeff M. Fettig, Lead Director, Dow Inc.

/s/ GAURDIE BANISTER JR.						/s/ JIM FITTERLING
Gaurdie Banister Jr.JIM FITTERLING
Samuel R. Allen, Director, Dow Inc.						Jim Fitterling, Director, Chairman and Chief Executive Officer, Dow Inc. and TDCC (Principal Executive Officer)

/s/ JACQUELINE K. BARTONGAURDIE BANISTER JR.						/s/ JACQUELINE C. HINMAN
Jacqueline K. BartonGaurdie Banister Jr., Director, Dow Inc.						Jacqueline C. Hinman, Director, Dow Inc.

/s/ JAMESWESLEY A. BELLG. BUSH						/s/ LUIS ALBERTO MORENO MEJIA
Wesley G. Bush, Director, Dow Inc.						Luis Alberto Moreno Mejia, Director, Dow Inc.

/s/ RICHARD K. DAVIS						/s/ HOWARD UNGERLEIDER
JamesRichard AK. Bell,Davis, Lead Director, Dow Inc.						Howard Ungerleider, President and Chief Financial Officer, Dow Inc. and TDCC; Director, TDCC (Principal Financial Officer)

/s/ WESLEYDEBRA GL. BUSHDIAL						/s/ JILL S. WYANT
WesleyDebra GL. BushDial, Director, Dow Inc.						Jill S. Wyant, Director, Dow Inc.

/s/ RICHARDRONALD KC. DAVISEDMONDS						/s/ DANIEL W. YOHANNES
RichardRonald KC. Davis, Director, Dow Inc.Edmonds, Controller and Vice President of Controllers and Tax, Dow Inc. and TDCC (Authorized Signatory and Principal Accounting Officer)						Daniel W. Yohannes, Director, Dow Inc.

/s/ JEFF M. FETTIG
Jeff M. Fettig, Director, Dow Inc.

175168

Table of Contents


Dow Inc. and Subsidiaries The Dow Chemical Company and Subsidiaries
Trademark Listing

The following trademarks or service marks of The Dow Chemical Company and certain affiliated companies of Dow appear in this report: ACOUSTICRYL, ACRYSOL, AFFINITYACUSOL, AMPLIFY, AQUASET, AVANSE, CARBOWAX, DOW, DOWANOL, DOWSIL, DOWTHERM, ECOFAST, ELITE, ENGAGEEVOQUE, EVOQUEFASTRACK, FORMASHIELD, IMAGIN3DINFUSE, MAINCOTE, MOBILITYSCIENCE, NEOSEED, NORDEL, OPULUX, PRIMAL, RENUVA, RHOBARR, RHOPLEX, ROBOND, SENTRY, SILASTIC, SPECFLEX, SUNSPHERES, SURLYN, SYL-OFF, SYNTEGRA, TAMOL, TERGITOL, TRITON, UCAR, UCON, VERSENE, WALOCEL

The following registered trademark of Disability:IN appears in this report: Disability Equality Index®

The following registered trademark of Incapital Holdings appears in this report: InterNotes®UCARE, UCON, VERSENE, WALOCEL

The following registered service mark of American Chemistry Council in the United States appears in this report:

Responsible Care®

The following registered trademark of Great Place to Work® Institute, Inc. appears in this report: Great Place to Work®Disability:IN appears in this report: Disability Equality Index®

The following trademark of Everbridge appears in this report: Critical Event Management (CEM) Certification™ Program

The following trademarks and registered trademarks of Great Place to Work® Institute, Inc. appears in this report: Great Place to Work®, Fortune 100 Best Companies to Work For®, Best Workplaces™, PEOPLE Companies that Care®, Best Workplaces in Manufacturing & Production™

The following registered trademark of The National Safety CouncilInspereX Holdings LLC appears in this report: Green Cross for Safety®

InterNotes®

® ™ Trademark of The Dow Chemical Company ("TDCC") or an affiliated company, except as otherwise specified.

176169

{ "instance": { "dow-2020123120211231.htm": { "axisCustom": 65, "axisStandard": 5758, "contextCount": 13341240, "dts": { "calculationLink": { "local": [ "dow-20201231_cal20211231_cal.xml" ] }, "definitionLink": { "local": [ "dow-20201231_def.xml" ], "remote": [ "http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-eedm-def-2020-01-31.xml", "http://xbrl.fasb.org/srt/2020/elts/srt-eedm1-def-2020-01-3120211231_def.xml" ] }, "inline": { "local": [ "dow-2020123120211231.htm" ] }, "labelLink": { "local": [ "dow-20201231_lab.xml" ], "remote": [ "http://xbrl.fasb.org/srt/2020/elts/srt-doc-2020-01-31.xml", "http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-doc-2020-01-31.xml", "https://xbrl.sec.gov/dei/2020/dei-doc-2020-01-3120211231_lab.xml" ] }, "presentationLink": { "local": [ "dow-20201231_pre.xml" ] }, "referenceLink": { "remote": [ "http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-ref-2020-01-31.xml", "https://xbrl.sec.gov/dei/2020/dei-ref-2020-01-31.xml", "http://xbrl.fasb.org/srt/2020/elts/srt-ref-2020-01-3120211231_pre.xml" ] }, "schema": { "local": [ "dow-2020123120211231.xsd" ], "remote": [ "http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd", "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/dtr/type/numeric-2009-12-16.xsd", "http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd", "http://www.xbrl.org/2005/xbrldt-2005.xsd", "http://www.xbrl.org/2006/ref-2006-02-27.xsd", "http://xbrl.fasb.org/srt/2020/elts/srt-types-2020-01-31.xsd", "http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd", "http://xbrl.fasb.org/us-gaap/2020/elts/us-roles-2020-01-31.xsd", "http://xbrl.fasb.org/srt/2020/elts/srt-roles-2020-01-31.xsd", "https://xbrl.sec.gov/country/2020/country-2020-01-31.xsd", "http://xbrl.fasb.org/us-gaap/2020/elts/us-types-2020-01-31.xsd", "https://xbrl.sec.gov/dei/2020/dei-2020-01-31.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", "http://xbrl.fasb.org/us-gaap/2020https://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/2021/elts/srt-2021-01-31.xsd", "https://xbrl.fasb.org/srt/2021/elts/srt-roles-2021-01-31.xsd", "https://xbrl.fasb.org/srt/2021/elts/srt-types-2021-01-31.xsd", "https://xbrl.fasb.org/us-gaap/2021/elts/us-parts-codification-2020gaap-2021-01-31.xsd", "httphttps://wwwxbrl.xbrlfasb.org/lrr/role/deprecated-2009-12-16us-gaap/2021/elts/us-roles-2021-01-31.xsd", "https://xbrl.fasb.org/us-gaap/2021/elts/us-types-2021-01-31.xsd", "https://xbrl.sec.gov/country/2021/country-2021.xsd", "https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd" ] } }, "elementCount": 14241412, "entityCount": 1, "hidden": { "http://fasb.org/us-gaap/2020-01-31": 2, "http://xbrl.sec.gov/dei/2020-01-312021q4": 8, "total": 108 }, "keyCustom": 148156, "keyStandard": 768779, "memberCustom": 172168, "memberStandard": 115112, "nsprefix": "dow", "nsuri": "http://dow.com/2020123120211231", "report": { "R1": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dei:EntityFileNumber", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "document", "isDefault": "true", "longName": "000010001 - Document - Cover Page", "role": "http://dow.com/role/CoverPage", "shortName": "Cover Page", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dei:EntityFileNumber", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R10": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:CashAndCashEquivalentsAtCarryingValueProfitLoss", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100080010100080009 - Statement - TDCC Consolidated Balance SheetsStatements of Comprehensive Loss", "role": "http://dow.com/role/TDCCConsolidatedBalanceSheetsConsolidatedStatementsofComprehensiveLoss", "shortName": "TDCC Consolidated Balance SheetsStatements of Comprehensive Loss", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ContractWithCustomerAssetAndLiabilityTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i3a1f7941657542caa13884916987e5ab_I20201231i219170a7733044fcbdde12dcdc01e985_D20210101-20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:AccountsReceivableNetCurrentProfitLoss", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R100": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfShortTermDebtTextBlock", "divScheduleOfDebtInstrumentsTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:ShortTermBorrowings", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240634036 - Disclosure - NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Schedule of Notes Payable)", "role": "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayable", "shortName": "NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Schedule of Notes Payable)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:ScheduleOfShortTermDebtTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231", "decimals": "4", "lang": "en-US", "name": "us-gaap:ShortTermDebtWeightedAverageInterestRate", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R101": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDebtInstrumentsTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240644037 - Disclosure - NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Schedule of Long-Term Debt)LongTermDebtAndCapitalLeaseObligations", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240644038 - Disclosure - NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Schedule of Long-Term Debt) (Details)", "role": "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails", "shortName": "NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Schedule of Long-Term Debt) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDebtInstrumentsTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R102R101": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:SundryIncomeNetTableTextBlockScheduleofsignificantitemsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:GainsLossesOnExtinguishmentOfDebt", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240654038240654039 - Disclosure - NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Narrative) (Details)", "role": "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "shortName": "NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i32bedab5fcba49f7b2358c2c1266d0c4_D20210701-20210930", "decimals": "-6", "lang": "en-US", "name": "us-gaap:RepaymentsOfLongTermDebt", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R103R102": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfLineOfCreditFacilitiesTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240664039240664040 - Disclosure - NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Schedule of Committed and Available Credit Facilities) (Details)", "role": "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails", "shortName": "NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Schedule of Committed and Available Credit Facilities) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfLineOfCreditFacilitiesTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R104R103": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i5c1195a1178245ebb14d1eee087639d1_I20201231ie31b4cea85eb4b95803315a8745bcf36_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:DebtInstrumentDebtDefaultRepaymentAccelerationTriggerFailuretoMakePaymentAmount", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240674040240674041 - Disclosure - NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Debt Covenants) (Details)", "role": "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails", "shortName": "NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Debt Covenants) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i5c1195a1178245ebb14d1eee087639d1_I20201231ie31b4cea85eb4b95803315a8745bcf36_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:DebtInstrumentDebtDefaultRepaymentAccelerationTriggerFailuretoMakePaymentAmount", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R104": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i9a062d340cca45d7a3f8f1877245579e_D20190701-20190930", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240704042 - Disclosure - COMMITMENTS AND CONTINGENCIES (Environmental Matters) (Details)", "role": "http://dow.com/role/COMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "shortName": "COMMITMENTS AND CONTINGENCIES (Environmental Matters) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i9a062d340cca45d7a3f8f1877245579e_D20190701-20190930", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R105": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i026afce903ab483dac24da3f993b96de_D20190701-20190930", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240704041 - Disclosure - COMMITMENTS AND CONTINGENT LIABILITIES (Environmental Matters)", "role": "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMatters", "shortName": "COMMITMENTS AND CONTINGENT LIABILITIES (Environmental Matters)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:EnvironmentalLossContingencyDisclosureTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R106": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i2c9001ea6bb145689ac7de1ec1a1ced0_D20161001-20161231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:GainLossonAsbestosRelatedMatteria6997ca22c224e7997247f826ceb4ce5_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:LiabilityForAsbestosAndEnvironmentalClaimsGross", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240714042240714043 - Disclosure - COMMITMENTS AND CONTINGENT LIABILITIESCONTINGENCIES (Asbestos-Related Matters of Union Carbide Corporation) (Details)", "role": "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAsbestosRelatedMattersofUnionCarbideCorporationCOMMITMENTSANDCONTINGENCIESAsbestosRelatedMattersofUnionCarbideCorporationDetails", "shortName": "COMMITMENTS AND CONTINGENT LIABILITIESCONTINGENCIES (Asbestos-Related Matters of Union Carbide Corporation) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i2c9001ea6bb145689ac7de1ec1a1ced0_D20161001-20161231ia6997ca22c224e7997247f826ceb4ce5_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:GainLossonAsbestosRelatedMatterus-gaap:LiabilityForAsbestosAndEnvironmentalClaimsGross", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R107R106": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:SundryIncomeNetTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i73ffecd994c34c24955bfb1ccca09850_D20200101-20201231i9c81e75bb14d44ec9bb6d5955610b3f7_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:LossContingencyAccrualCarryingValuePeriodIncreaseDecrease", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240724043240724044 - Disclosure - COMMITMENTS AND CONTINGENT LIABILITIESCONTINGENCIES (Dow Silicones Chapter 11 Related Matters) (Details)", "role": "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "shortName": "COMMITMENTS AND CONTINGENT LIABILITIESCONTINGENCIES (Dow Silicones Chapter 11 Related Matters) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i1a7396e730ec4b819b0e7fbd8ccb1210_I20160601i1b1f3a63e4ab4aa0b5dca1d9fe208dd9_I20160601", "decimals": "2", "lang": "en-US", "name": "dow:BusinessCombinationIndemnificationAssetsPercentageofFutureLosses", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R108R107": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:ScheduleofsignificantitemsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:GainLossRelatedToLitigationSettlement", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240734044240734045 - Disclosure - COMMITMENTS AND CONTINGENT LIABILITIESCONTINGENCIES (Dow v Nova & Luxi) (Details)", "role": "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails", "shortName": "COMMITMENTS AND CONTINGENT LIABILITIESCONTINGENCIES (Dow v Nova & Luxi) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i10d1c3fecf854bcda4e94600d4b5a90c_D20170629-20170629", "decimals": "-6", "lang": "en-US", "name": "us-gaap:LitigationSettlementAmountAwardedFromOtherPartyi6671c059d3994ca18bd1e4c7052ee008_D20170629-20170629", "decimals": "-6", "lang": "en-US", "name": "us-gaap:LitigationSettlementAmountAwardedFromOtherParty", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R108": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "ib48a0bfee5c745c58ce7b4b9a54aefbe_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:GainOnIndirectTaxContingenciesRealized", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240744046 - Disclosure - Commitment and Contingencies (Brazil Tax Credits) (Details)", "role": "http://dow.com/role/CommitmentandContingenciesBrazilTaxCreditsDetails", "shortName": "Commitment and Contingencies (Brazil Tax Credits) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "ib48a0bfee5c745c58ce7b4b9a54aefbe_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:GainOnIndirectTaxContingenciesRealized", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R109": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:FairValueByBalanceSheetGroupingTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:LongTermDebt", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240744045240754047 - Disclosure - COMMITMENTS AND CONTINGENT LIABILITIESCONTINGENCIES (Guarantees) (Details)", "role": "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "shortName": "COMMITMENTS AND CONTINGENT LIABILITIESCONTINGENCIES (Guarantees) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "us-gaap:ScheduleOfGuaranteeObligationsTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "if3315d7f6da245fa9a79856c02107e29_I20201231i76616772d3d6406598258435d921d369_I20211231", "decimals": "-86", "lang": "en-US", "name": "us-gaap:DebtInstrumentFaceAmountGuaranteeObligationsMaximumExposure", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R11": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterestCashAndCashEquivalentsAtCarryingValue", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100100011100090010 - Statement - TDCC Consolidated Statements of Cash Flows StatementBalance Sheets", "role": "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatementTDCCConsolidatedBalanceSheets", "shortName": "TDCC Consolidated Statements of Cash Flows StatementBalance Sheets", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ica27977a68c84312a33b6e84c3209a7f_D20200101-20201231id3a5508637384493aa7473869d3fa84b_I20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterestOtherReceivablesNetCurrent", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R110": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "INF", "first": true, "lang": "en-US", "name": "dow:NumberofManufacturingSites", "reportCount": 1, "unitRef": "manufacturingsites", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240754046240764048 - Disclosure - COMMITMENTS AND CONTINGENT LIABILITIESCONTINGENCIES (Asset Retirement Obligations) (Details)", "role": "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAssetRetirementObligationsCOMMITMENTSANDCONTINGENCIESAssetRetirementObligationsDetails", "shortName": "COMMITMENTS AND CONTINGENT LIABILITIESCONTINGENCIES (Asset Retirement Obligations) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "lang": "en-US", "name": "dow:ConditionalAssetRetirementObligationsCarryingValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R111": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:LeaseCostTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:OperatingLeaseCost", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240784047240794049 - Disclosure - LEASES (Details)", "role": "http://dow.com/role/LEASES_2LEASESDetails", "shortName": "LEASES (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:LeaseCostTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:OperatingLeaseCost", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R112": { "firstAnchor": { "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "0", "first": true, "lang": "en-US", "name": "us-gaap:CommonStockSharesAuthorized", "reportCount": 1, "unitRef": "shares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240814048240824050 - Disclosure - STOCKHOLDERS' EQUITY (Common Stock) (Details)", "role": "http://dow.com/role/STOCKHOLDERSEQUITYCommonStockSTOCKHOLDERSEQUITYCommonStockDetails", "shortName": "STOCKHOLDERS' EQUITY (Common Stock) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i431c12b1a14b42a7a3404fc0f2078d0e_D20200101-20201231i36bc1184af72424a8bf7bfc1ecc8c07f_D20210101-20211231", "decimals": "-3", "lang": "en-US", "name": "us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" } }, "R113": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i301415e993ab45938057fdcf7b0bc175_D20201001-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "2", "first": true, "lang": "en-US", "name": "us-gaap:CommonStockDividendsPerShareDeclared", "reportCount": 1, "unitRef": "usdPerShare", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240824049240834051 - Disclosure - STOCKHOLDERS' EQUITY (Retained Earnings) (Details)", "role": "http://dow.com/role/STOCKHOLDERSEQUITYRetainedEarningsSTOCKHOLDERSEQUITYRetainedEarningsDetails", "shortName": "STOCKHOLDERS' EQUITY (Retained Earnings) (Details)", "subGroupType": "", "uniqueAnchor": nulldetails", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "lang": "en-US", "name": "dow:UndistributedEarningsOfNonconsolidatedAffiliates", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R114": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i170465bc9bf740d1ae5f90e035ee701e_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:EmployeeStockOwnershipPlanESOPDebtStructureDirectLoanAmountEmployeeStockOwnershipPlanESOPCompensationExpense", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240834050240844052 - Disclosure - STOCKHOLDERS' EQUITY (Employee Stock Ownership Plan) (Details)", "role": "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlanSTOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails", "shortName": "STOCKHOLDERS' EQUITY (Employee Stock Ownership Plan) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i170465bc9bf740d1ae5f90e035ee701e_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:EmployeeStockOwnershipPlanESOPDebtStructureDirectLoanAmountEmployeeStockOwnershipPlanESOPCompensationExpense", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R115": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:ScheduleofCommonStockandTreasuryStockOutstandingRollForwardTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "0", "first": true, "lang": "en-US", "name": "us-gaap:StockIssuedDuringPeriodSharesTreasuryStockReissued", "reportCount": 1, "unitRef": "shares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240844051240854053 - Disclosure - STOCKHOLDERS' EQUITY (Treasury Stock) (Details)", "role": "http://dow.com/role/STOCKHOLDERSEQUITYTreasuryStockSTOCKHOLDERSEQUITYTreasuryStockDetails", "shortName": "STOCKHOLDERS' EQUITY (Treasury Stock) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i30590aecf7ba4cb1a99c81f78b81b56f_I20190401i0f069ad738264535a51a023866495683_I20190401", "decimals": "-8", "lang": "en-US", "name": "us-gaap:StockRepurchaseProgramAuthorizedAmount1", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R116": { "firstAnchor": { "ancestors": [ "span", "div", "td", "tr", "table", "div", "dow:ScheduleofCommonStockandTreasuryStockOutstandingRollForwardTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "0", "first": true, "lang": "en-US", "name": "us-gaap:CommonStockSharesAuthorizedStockIssuedDuringPeriodSharesNewIssues", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240854052240864054 - Disclosure - STOCKHOLDERS' EQUITY (Shares of Dow Common Stock) (Details)", "role": "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStockSTOCKHOLDERSEQUITYSharesofDowCommonStockDetails", "shortName": "STOCKHOLDERS' EQUITY (Shares of Dow Common Stock) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:ScheduleofCommonStockandTreasuryStockOutstandingRollForwardTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "0", "first": true, "lang": "en-US", "name": "us-gaap:StockIssuedDuringPeriodSharesNewIssues", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" } }, "R117": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i15cddbee584a4424897c80175f0fa124_I20191231i60d388362b21474489b5a3c11b74d9ba_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240864053240874055 - Disclosure - STOCKHOLDERS' EQUITY (Accumulated Other Comprehensive Loss) (Details)", "role": "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails", "shortName": "STOCKHOLDERS' EQUITY (Accumulated Other Comprehensive Loss) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfComprehensiveIncomeLossTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i55dce754a1574451bbc46d60520b6d8d_I20171231i53c47597edd149bfa60068b1d1706a52_I20181231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R118": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i15cddbee584a4424897c80175f0fa124_I20191231i60d388362b21474489b5a3c11b74d9ba_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:MinorityInterest", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240894054240904056 - Disclosure - NONCONTROLLING INTERESTS Noncontrolling Interests (Details)", "role": "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails", "shortName": "NONCONTROLLING INTERESTS Noncontrolling Interests (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "dow:NoncontrollingInterestsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i8be7cdf9765a499592bd9705a7a765df_D20190101i2f866d58838040dd990b4068ef9ca69c_D20191001-20191231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:AdjustmentsToAdditionalPaidInCapitalOther", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R119": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i15cddbee584a4424897c80175f0fa124_I20191231i22589cfa58b745169f5d085f042a1af7_D20210101-20210331", "decimals": "0-6", "first": true, "lang": "en-US", "name": "dow:DefinedBenefitPensionPlansNumberofPlansIncludingDiscontinuedOperationsus-gaap:DefinedBenefitPlanActuarialGainLoss", "reportCount": 1, "unique": true, "unitRef": "numberusd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240924055240934057 - Disclosure - PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Defined Benefit Pension Plans) (Details)", "role": "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails", "shortName": "PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Defined Benefit Pension Plans) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i15cddbee584a4424897c80175f0fa124_I20191231i22589cfa58b745169f5d085f042a1af7_D20210101-20210331", "decimals": "0", "first": true-6", "lang": "en-US", "name": "dow:DefinedBenefitPensionPlansNumberofPlansIncludingDiscontinuedOperationsus-gaap:IncreaseDecreaseInPensionPlanObligations", "reportCount": 1, "unique": true, "unitRef": "numberusd", "xsiNil": "false" } }, "R12": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i169425d158284b9fa7a2e7724842b4d8_I20171231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestNetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100110012100110011 - Statement - TDCC Consolidated Statements of EquityCash Flows Statement", "role": "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatementTDCCConsolidatedStatementsofCashFlowsStatement", "shortName": "TDCC Consolidated Statements of EquityCash Flows Statement", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i7fd3183403fc46f2b21338e1034db189_I20171231i67ea740d8c4c41aa84a9612c666278bf_D20210101-20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestNetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R120": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfAssumptionsUsedTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ida58081246ba492da4dd936e679c068b_I20201231ia346e9392775468b861d74eecad7b1ce_I20211231", "decimals": "4", "first": true, "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240934056240944058 - Disclosure - PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Other Postretirement Benefits) (Details)", "role": "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsDetails", "shortName": "PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Other Postretirement Benefits) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfAssumptionsUsedTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i26839398b241406c9e26ec892ed8cf87_D20200101-20201231ia346e9392775468b861d74eecad7b1ce_I20211231", "decimals": "4", "first": true, "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateDefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R121": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i15cddbee584a4424897c80175f0fa124_I20191231i22589cfa58b745169f5d085f042a1af7_D20210101-20210331", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanFairValueOfPlanAssetsDefinedBenefitPlanActuarialGainLoss", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240944057240954059 - Disclosure - PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Change in Projected Benefit Obligations, Plan Assets and Funded Status of All Significant Plans) (Details)", "role": "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails", "shortName": "PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Change in Projected Benefit Obligations, Plan Assets and Funded Status of All Significant Plans) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:ScheduleOfChangeInProjectedBenefitObligationsPlanAssetsAndFundedStatusOfAllSignificantPlansTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "id5f67d62294c4c54b0f62dad20051245_I20201231i7662599cd6cf4b20a2bfbf0327d6c4a7_D20210101-20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanFundedStatusOfPlanDefinedBenefitPlanBenefitObligationContributionsByPlanParticipant", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R122": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-8", "first": true, "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240954058240964060 - Disclosure - PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Accum Benefit Obligations in Excess) (Details)", "role": "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSAccumBenefitObligationsinExcessPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSAccumBenefitObligationsinExcessDetails", "shortName": "PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Accum Benefit Obligations in Excess) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-8", "first": true, "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R123": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:ScheduleOfBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240964059240974061 - Disclosure - PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Projected Benefit Obligations in Excess) (Details)", "role": "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSProjectedBenefitObligationsinExcessPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSProjectedBenefitObligationsinExcessDetails", "shortName": "PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Projected Benefit Obligations in Excess) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:ScheduleOfBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R124": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:SundryIncomeNetTableTextBlockdiv", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i22589cfa58b745169f5d085f042a1af7_D20210101-20210331", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanNetPeriodicBenefitCostDefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240974060240984062 - Disclosure - PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Net Periodic Benefit Cost and Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income for All Significant Plans) (Details)", "role": "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails", "shortName": "PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Net Periodic Benefit Cost and Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income for All Significant Plans) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i8e5dd280426d413db618b818fbac359a_D20200101-20201231i7662599cd6cf4b20a2bfbf0327d6c4a7_D20210101-20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R125": { "firstAnchor": { "ancestors": [ "span", "divtd", "tr", "table", "div", "us-gaap:ScheduleOfExpectedBenefitPaymentsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i301fe9beaeff48e688adf488659f0951_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanFairValueOfPlanAssetsDefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240984061240994063 - Disclosure - PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Estimated Future Benefit Payments) (Details)", "role": "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails", "shortName": "PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Estimated Future Benefit Payments) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfExpectedBenefitPaymentsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "iade5ea9b4a624eaeab4153dafdffb890_I20201231i301fe9beaeff48e688adf488659f0951_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R126": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfAllocationOfPlanAssetsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "iade5ea9b4a624eaeab4153dafdffb890_I20201231i301fe9beaeff48e688adf488659f0951_I20211231", "decimals": "2", "first": true, "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241004063241004064 - Disclosure - PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Target Allocation for Plan Investment Strategy and Risk Management for Plan Assets) (Details)", "role": "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsDetails", "shortName": "PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Target Allocation for Plan Investment Strategy and Risk Management for Plan Assets) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfAllocationOfPlanAssetsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "iade5ea9b4a624eaeab4153dafdffb890_I20201231i301fe9beaeff48e688adf488659f0951_I20211231", "decimals": "2", "first": true, "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R127": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanFairValueOfPlanAssets", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241014064241014065 - Disclosure - PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Basis of Fair Value Measurements of Pension Plan Assets) (Details)", "role": "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails", "shortName": "PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Basis of Fair Value Measurements of Pension Plan Assets) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDefinedBenefitPlansDisclosuresTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "iade5ea9b4a624eaeab4153dafdffb890_I20201231i301fe9beaeff48e688adf488659f0951_I20211231", "decimals": "-6", "lang": "en-US", "name": "dow:DefinedBenefitPlanFairValueofPlanAssetsSubtotal", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R128": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanFairValueOfPlanAssets", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241024065241024066 - Disclosure - PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Fair Value Measurement of Level 3 Pension Plan Assets) (Details)", "role": "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails", "shortName": "PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Fair Value Measurement of Level 3 Pension Plan Assets) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfEffectOfSignificantUnobservableInputsChangesInPlanAssetsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i3a8e048efcf243de9d415af0d522521c_D20200101i2ab3d8c299754db49d09e974949f6ff7_D20200101-20201231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanActualReturnOnPlanAssetsSoldDuringPeriod", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R129": { "firstAnchor": { "ancestors": [ "ix:continuation", "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DefinedContributionPlanCostRecognized", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241034066241034067 - Disclosure - PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Defined Contribution Plans) (Details)", "role": "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedContributionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedContributionPlansDetails", "shortName": "PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Defined Contribution Plans) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "ix:continuation", "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DefinedContributionPlanCostRecognized", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R13": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i4851aea14f2c43a0b7eae762671b4cb5_I20181231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:CashAndCashEquivalentsAtCarryingValueStockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "140094001100120012 - Statement - TDCC Consolidated Balance Sheets ParentheticalsStatements of Equity Statement", "role": "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticalsTDCCConsolidatedStatementsofEquityStatement", "shortName": "TDCC Consolidated Balance Sheets ParentheticalsStatements of Equity Statement", "subGroupType": "parenthetical", "uniqueAnchor": { "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i3a1f7941657542caa13884916987e5ab_I20201231iab3db5fdac634c1caaa4db70df6e677e_I20181231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:AllowanceForDoubtfulAccountsReceivableStockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R130": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i03e6e8d1518645dd9cece77e03867030_D20190401ieda83391d9dd4f7da534f79ffb6a8da8_D20190401-20190401", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241064067241064068 - Disclosure - STOCK-BASED COMPENSATION (Accounting for Stock-Based Compensation) (Details)", "role": "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails", "shortName": "STOCK-BASED COMPENSATION (Accounting for Stock-Based Compensation) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "4", "lang": "en-US", "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R131": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:AllocatedShareBasedCompensationExpense", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241074068241074069 - Disclosure - STOCK-BASED COMPENSATION (Stock Options) (Details)", "role": "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails", "shortName": "STOCK-BASED COMPENSATION (Stock Options) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i38582bd1570c4d53b69379ed1260cca4_D20200101-20201231ie3f961c0a552406b87cffd8baefcc20a_D20210101-20211231", "decimals": null, "lang": "en-US", "name": "dow:Maximumtermbysharebasedcompensationaftervesting", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R132": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:AllocatedShareBasedCompensationExpense", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241084069241084070 - Disclosure - STOCK-BASED COMPENSATION (Restricted Stock Units) (Details)", "role": "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "shortName": "STOCK-BASED COMPENSATION (Restricted Stock Units) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i0ef91fdedcd04f69a7acaa1a25ab94b8_I20201231ia151e79e0c4946238aa72af8382278dc_I20211231", "decimals": "-3", "lang": "en-US", "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" } }, "R133": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:AllocatedShareBasedCompensationExpense", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241094070241094071 - Disclosure - STOCK-BASED COMPENSATION (Performance Stock Units) (Details)", "role": "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "shortName": "STOCK-BASED COMPENSATION (Performance Stock Units) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ShareBasedCompensationPerformanceSharesAwardUnvestedActivityTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i355e72936c1d4ef3878334ce234c3260_D20200101-20201231id75670e974be475489e5cab2ece34198_D20210101-20211231", "decimals": "-3", "lang": "en-US", "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" } }, "R134": { "firstAnchor": { "ancestors": [ "ix:continuation", "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ia12c97e538454f8b8b859418bc5e3198_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-36", "first": true, "lang": "en-US", "name": "us-gaap:DeferredCompensationArrangementWithIndividualSharesIssuedAllocatedShareBasedCompensationExpense", "reportCount": 1, "unique": true, "unitRef": "sharesusd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241104071241104072 - Disclosure - STOCK-BASED COMPENSATION (Restricted StockESPP) (Details)", "role": "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockSTOCKBASEDCOMPENSATIONESPPDetails", "shortName": "STOCK-BASED COMPENSATION (Restricted StockESPP) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "ix:continuation", "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ia12c97e538454f8b8b859418bc5e3198_D20200101-20201231ia53c3aacba0b45ba9af2a7f4cbff886a_I20211231", "decimals": "-3", "first": true2", "lang": "en-US", "name": "us-gaap:DeferredCompensationArrangementWithIndividualSharesIssuedShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate", "reportCount": 1, "unique": true, "unitRef": "sharesnumber", "xsiNil": "false" } }, "R135": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:FairValueByBalanceSheetGroupingTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:CashEquivalentsAtCarryingValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241134072241134073 - Disclosure - FINANCIAL INSTRUMENTS (Summary of Fair Value of Financial Instruments) (Details)", "role": "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails", "shortName": "FINANCIAL INSTRUMENTS (Summary of Fair Value of Financial Instruments) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:FairValueByBalanceSheetGroupingTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:CashEquivalentsAtCarryingValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R136": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebtDebtSecuritiesAvailableForSaleRealizedGain", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241144073241144074 - Disclosure - FINANCIAL INSTRUMENTS (Investments) (Details)", "role": "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails", "shortName": "FINANCIAL INSTRUMENTS (Investments) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebtDebtSecuritiesAvailableForSaleRealizedGain", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R137": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValueTableTextBlockScheduleOfTemporaryImpairmentLossesInvestmentsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValueHeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241154074241154075 - Disclosure - FINANCIAL INSTRUMENTS (Temporarily Impaired Securities) (Details)", "role": "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesFINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesDetails", "shortName": "FINANCIAL INSTRUMENTS (Temporarily Impaired Securities) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValueTableTextBlockScheduleOfTemporaryImpairmentLossesInvestmentsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValueHeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R138": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i7b5d73f3547b4a76a44fe191e13302af_I20201231if47b29bfabd641e7a5215853a881f80c_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DerivativeNotionalAmount", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241164075241164076 - Disclosure - FINANCIAL INSTRUMENTS (Notional Amounts) (Details)", "role": "http://dow.com/role/FINANCIALINSTRUMENTSNotionalAmountsFINANCIALINSTRUMENTSNotionalAmountsDetails", "shortName": "FINANCIAL INSTRUMENTS (Notional Amounts) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i7b5d73f3547b4a76a44fe191e13302af_I20201231if47b29bfabd641e7a5215853a881f80c_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DerivativeNotionalAmount", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R139": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i430e75da196143ac9ca87c2b352d9e91_I20201231id821d447184141f6b35a2ebd502d095f_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:NonderivativeInstrumentsNotional", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241174076241174077 - Disclosure - FINANCIAL INSTRUMENTS (Accounting for Derivative Instruments and Hedging Activities) (Details)", "role": "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails", "shortName": "FINANCIAL INSTRUMENTS (Accounting for Derivative Instruments and Hedging Activities) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i430e75da196143ac9ca87c2b352d9e91_I20201231id821d447184141f6b35a2ebd502d095f_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:NonderivativeInstrumentsNotional", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R14": { "firstAnchor": { "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": null"-6", "first": true, "lang": "en-US", "name": "us-gaap:SignificantAccountingPoliciesTextBlockInvestmentsFairValueDisclosure", "reportCount": 1, "unique": true, "unitRef": null"usd", "xsiNil": "false" }, "groupType": "disclosurestatement", "isDefault": "false", "longName": "210011001140104002 - DisclosureStatement - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIESTDCC Consolidated Balance Sheets Parentheticals", "role": "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESTDCCConsolidatedBalanceSheetsParentheticals", "shortName": "SUMMARY OF SIGNIFICANT ACCOUNTING POLICIESTDCC Consolidated Balance Sheets Parentheticals", "subGroupType": "parenthetical", "uniqueAnchor": { "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231id3a5508637384493aa7473869d3fa84b_I20211231", "decimals": null, "first": true"-6", "lang": "en-US", "name": "us-gaap:SignificantAccountingPoliciesTextBlockAllowanceForDoubtfulAccountsReceivable", "reportCount": 1, "unique": true, "unitRef": null"usd", "xsiNil": "false" } }, "R140": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffsetDerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241184077241184078 - Disclosure - FINANCIAL INSTRUMENTS (Schedule of Fair Values of Derivative Instruments) (Details)", "role": "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails", "shortName": "FINANCIAL INSTRUMENTS (Schedule of Fair Values of Derivative Instruments) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R141": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTaxOtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241194078241194079 - Disclosure - FINANCIAL INSTRUMENTS (Effect of Derivative Instruments) (Details)", "role": "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails", "shortName": "FINANCIAL INSTRUMENTS (Effect of Derivative Instruments) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTaxGainLossOnDerivativeInstrumentsNetPretax", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R142": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:ScheduleofHedgingAmountsinAccumulatedOtherComprehensiveIncomeLosstobeRecognizedOverNextFiscalYearTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i66c4c0aff6474adbb762590f81d3e0ac_I20201231i5e9a7731986446c89dea5417e8b1184c_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241204079241204080 - Disclosure - FINANCIAL INSTRUMENTS (Expected Reclassification) (Details)", "role": "http://dow.com/role/FINANCIALINSTRUMENTSExpectedReclassificationFINANCIALINSTRUMENTSExpectedReclassificationDetails", "shortName": "FINANCIAL INSTRUMENTS (Expected Reclassification) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:ScheduleofHedgingAmountsinAccumulatedOtherComprehensiveIncomeLosstobeRecognizedOverNextFiscalYearTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i66c4c0aff6474adbb762590f81d3e0ac_I20201231i5e9a7731986446c89dea5417e8b1184c_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R143": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "dow:EquitySecuritiesWithAndWithoutReadilyDeterminableFairValueTableTextBlockdiv", "divus-gaap:FairValueByBalanceSheetGroupingTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:AvailableForSaleSecuritiesEquitySecuritiesAvailableForSaleSecuritiesDebtSecurities", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241234080241234081 - Disclosure - FAIR VALUE MEASUREMENTS (Basis of Fair Value Measurements on a Recurring Basis) (Details)", "role": "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "shortName": "FAIR VALUE MEASUREMENTS (Basis of Fair Value Measurements on a Recurring Basis) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i64b747c232494ef68e4bb6bfd1db8da0_I20201231i814cd7bde34149fb8bb6623a32a9ab20_I20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:MarketableSecurities", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R144": { "firstAnchor": { "ancestors": [ "us-gaap:FairValueAssetsLevel1ToLevel2TransfersAmount", "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:FairValueAssetsLevel1ToLevel2TransfersAmount", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241244081241244082 - Disclosure - FAIR VALUE MEASUREMENTS (Additional Information) (Details)", "role": "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails", "shortName": "FAIR VALUE MEASUREMENTS (Additional Information) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "ix:continuationus-gaap:FairValueAssetsLevel1ToLevel2TransfersAmount", "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i3d8ddb8c94474cd4be24bfcafbbfeb78_D20180101-20181231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlementsFairValueAssetsLevel1ToLevel2TransfersAmount", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R145": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i301415e993ab45938057fdcf7b0bc175_D20201001-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:RestructuringSettlementAndImpairmentProvisions", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241254082241254083 - Disclosure - FAIR VALUE MEASUREMENTS (Basis of Fair Value Measurements on a Nonrecurring Basis) (Details)", "role": "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "shortName": "FAIR VALUE MEASUREMENTS (Basis of Fair Value Measurements on a Nonrecurring Basis) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i28a40c497af04d4a9e5c8f5a05553483_D20180101-20181231ib6879208912c4072899e21c5a3c82cd7_D20200101-20201231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:RestructuringSettlementAndImpairmentProvisionsAssetImpairmentCharges", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R146": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:PaymentsToMinorityShareholders", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241284083241284084 - Disclosure - VARIABLE INTEREST ENTITIES (Schedule of Consolidated Variable Interest Entities, Carrying Amounts of Assets and Liabilities) (Details)", "role": "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails", "shortName": "VARIABLE INTEREST ENTITIES (Schedule of Consolidated Variable Interest Entities, Carrying Amounts of Assets and Liabilities) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfVariableInterestEntitiesTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "iede59236f97348feba66637f4d648c46_I20201231iae8b8cfa3c2546d687a1370688ccbbb0_I20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:AssetsCurrentCashAndCashEquivalentsAtCarryingValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R147": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:EquityMethodInvestments", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241294084241294085 - Disclosure - VARIABLE INTEREST ENTITIES (Nonconsolidated Variable Interest Entity) (Details)", "role": "http://dow.com/role/VARIABLEINTERESTENTITIESNonconsolidatedVariableInterestEntityVARIABLEINTERESTENTITIESNonconsolidatedVariableInterestEntityDetails", "shortName": "VARIABLE INTEREST ENTITIES (Nonconsolidated Variable Interest Entity) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i1823d56e10a749589914a6f94d54e264_I20201231i02ce0ee3e0bc4df0b7cdddf37978cf97_I20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:EquityMethodInvestments", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R148": { "firstAnchor": { "ancestors": [ "span", "divtd", "ix:continuationtr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "id5e675a9149b47b7b284bc5a6f4359b8_D20200101-20201231i9fe0bcd8c36448abbe30379e29f22eeb_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241324085241324086 - Disclosure - RELATED PARTY TRANSACTIONS - Narrative (Details)", "role": "http://dow.com/role/RELATEDPARTYTRANSACTIONSNarrativeRELATEDPARTYTRANSACTIONSNarrativeDetails", "shortName": "RELATED PARTY TRANSACTIONS - Narrative (Details)", "subGroupType": "details", "uniqueAnchor": null }, "R149": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ie741d6b2477b4d278cfe6502aac8624d_D20190101i1211cc4d6ca94c028ebc23016f938a54_D20190101-20191231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromRelatedParties", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241334086241334087 - Disclosure - RELATED PARTY TRANSACTIONS - Schedules of Related Party Transactions (Details)", "role": "http://dow.com/role/RELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsRELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsDetails", "shortName": "RELATED PARTY TRANSACTIONS - Schedules of Related Party Transactions (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ie741d6b2477b4d278cfe6502aac8624d_D20190101i1211cc4d6ca94c028ebc23016f938a54_D20190101-20191231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromRelatedParties", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R15": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlockSignificantAccountingPoliciesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210051002210011001 - Disclosure - RECENTSUMMARY OF SIGNIFICANT ACCOUNTING GUIDANCEPOLICIES (Notes)", "role": "http://dow.com/role/RECENTACCOUNTINGGUIDANCESUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNotes", "shortName": "RECENTSUMMARY OF SIGNIFICANT ACCOUNTING GUIDANCEPOLICIES (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlockSignificantAccountingPoliciesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R150": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "INF", "first": true, "lang": "en-US", "name": "dow:NumberofManufacturingSites", "reportCount": 1, "unitRef": "manufacturingsites", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241364087241364088 - Disclosure - SEGMENTS AND GEOGRAPHIC REGIONS Other (Details)", "role": "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSOtherSEGMENTSANDGEOGRAPHICREGIONSOtherDetails", "shortName": "SEGMENTS AND GEOGRAPHIC REGIONS Other (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "INF", "lang": "en-US", "name": "dei:EntityNumberOfEmployees", "reportCount": 1, "unique": true, "unitRef": "employees", "xsiNil": "false" } }, "R151": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlockScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i301415e993ab45938057fdcf7b0bc175_D20201001-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241374088241374089 - Disclosure - SEGMENTS AND GEOGRAPHIC REGIONS Geographic Region Information (Details)", "role": "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationSEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationDetails", "shortName": "SEGMENTS AND GEOGRAPHIC REGIONS Geographic Region Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i780b7d83695849bf888f57b44dc59fe1_D20200101-20201231icdd2a365699241c38ee3321ffd166d84_D20210101-20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R152": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlockScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i301415e993ab45938057fdcf7b0bc175_D20201001-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241384089241384090 - Disclosure - SEGMENTS AND GEOGRAPHIC REGIONS Segment Reporting Information (Details)", "role": "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails", "shortName": "SEGMENTS AND GEOGRAPHIC REGIONS Segment Reporting Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "if762e98875a341fbab9782e61471c64e_D20190101i8d673ea048df47fbaa71a7383b33bea6_D20190101-20191231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:BusinessAcquisitionsProFormaRevenue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R153": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i83d34f22b8884000a5338c007a79db97_D20191001-20191231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:IncomeLossFromContinuingOperations", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241394090241394091 - Disclosure - SEGMENTS AND GEOGRAPHIC REGIONS EBIT Reconciliation (Details)", "role": "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationSEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationDetails", "shortName": "SEGMENTS AND GEOGRAPHIC REGIONS EBIT Reconciliation (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:ReconciliationofincomefromcontinuingoperationsnetoftaxtoOperatingEBITTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "if762e98875a341fbab9782e61471c64e_D20190101i8d673ea048df47fbaa71a7383b33bea6_D20190101-20191231", "decimals": "-6", "lang": "en-US", "name": "dow:ProFormaAdjustments", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R154": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:ScheduleofsignificantitemsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:GainLossRelatedToLitigationSettlement", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241404091241404092 - Disclosure - SEGMENTS AND GEOGRAPHIC REGIONS Significant Items (Details)", "role": "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsSEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails", "shortName": "SEGMENTS AND GEOGRAPHIC REGIONS Significant Items (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:ScheduleofsignificantitemsTableTextBlockix:continuation", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101ife1d3a10a9194d6b947dd6a024d386c5_D20200101-20201231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:BusinessCombinationIntegrationRelatedCosts", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R155": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i301415e993ab45938057fdcf7b0bc175_D20201001-20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241434092 - Disclosure - SELECTED QUARTERLY FINANCIAL DATA Quarterly Financial Information Disclosure", "role": "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosure", "shortName": "SELECTED QUARTERLY FINANCIAL DATA Quarterly Financial Information Disclosure", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i984d2b024a704efb90236e64944b1227_I20200930", "decimals": "2", "lang": "en-US", "name": "us-gaap:SharePrice", "reportCount": 1, "unique": true, "unitRef": "usdPerShare", "xsiNil": "false" } }, "R156": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "srt:ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock", "body", "html" ], "baseRef": "dow-20201231srt:ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7164f3a425d64264bcaa3a1fc0017a37_I20191231i56ece549dc6142e5a2b4558edf14e117_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:ValuationAllowancesAndReservesBalance", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "241454093241424093 - Disclosure - VALUATION AND QUALIFYING ACCOUNTS (Schedule of Valuation and Qualifying Accounts) (Details)", "role": "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails", "shortName": "VALUATION AND QUALIFYING ACCOUNTS (Schedule of Valuation and Qualifying Accounts) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "srt:ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i96884dd4eb4e43759f0749f79ecae20d_I20171231i368d64f0b9f746f1a4a6671585556d79_I20181231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:ValuationAllowancesAndReservesBalance", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R16": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210051002 - Disclosure - RECENT ACCOUNTING GUIDANCE (Notes)", "role": "http://dow.com/role/RECENTACCOUNTINGGUIDANCENotes", "shortName": "RECENT ACCOUNTING GUIDANCE (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R17": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:SeparationfromDowDuPontTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210061003 - Disclosure - SEPARATION FROM DOWDUPONT SEPARATION FROM DOWDUPONT (Notes)", "role": "http://dow.com/role/SEPARATIONFROMDOWDUPONTSEPARATIONFROMDOWDUPONTSEPARATIONFROMDOWDUPONTSEPARATIONFROMDOWDUPONTNotes", "shortName": "SEPARATION FROM DOWDUPONT SEPARATION FROM DOWDUPONT (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:SeparationfromDowDuPontTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R17R18": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210111004 - Disclosure - REVENUE (Notes)", "role": "http://dow.com/role/REVENUEREVENUENotes", "shortName": "REVENUE (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R18R19": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210141005 - Disclosure - DIVESTITURES (Notes)", "role": "http://dow.com/role/DIVESTITURESDIVESTITURESNotes", "shortName": "DIVESTITURES (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R19R2": { "firstAnchor": { "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dei:AuditorName", "reportCount": 1, "unitRef": null, "xsiNil": "false" }, "groupType": "document", "isDefault": "false", "longName": "040024001 - Document - Auditor Information", "role": "http://dow.com/role/AuditorInformation", "shortName": "Auditor Information", "subGroupType": "", "uniqueAnchor": null }, "R20": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RestructuringAndRelatedActivitiesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210161006 - Disclosure - RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (Notes)", "role": "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETNotes", "shortName": "RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RestructuringAndRelatedActivitiesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R2": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "document", "isDefault": "false", "longName": "000020006 - Document - Consolidated Statements of Cash Flows", "role": "http://dow.com/role/ConsolidatedStatementsofCashFlows", "shortName": "Consolidated Statements of Cash Flows", "subGroupType": "", "uniqueAnchor": null }, "R20R21": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:SupplementaryInformationDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210211007 - Disclosure - SUPPLEMENTARY INFORMATION (Notes)", "role": "http://dow.com/role/SUPPLEMENTARYINFORMATIONSUPPLEMENTARYINFORMATIONNotes", "shortName": "SUPPLEMENTARY INFORMATION (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:SupplementaryInformationDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R21R22": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:IncomeTaxDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210271008 - Disclosure - INCOME TAXES (Notes)", "role": "http://dow.com/role/INCOMETAXESINCOMETAXESNotes", "shortName": "INCOME TAXES (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:IncomeTaxDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R22R23": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EarningsPerShareTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210361009 - Disclosure - EARNINGS PER SHARE (Notes)", "role": "http://dow.com/role/EARNINGSPERSHAREEARNINGSPERSHARENotes", "shortName": "EARNINGS PER SHARE (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EarningsPerShareTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R23R24": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:InventoryDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210391010 - Disclosure - INVENTORIES (Notes)", "role": "http://dow.com/role/INVENTORIESINVENTORIESNotes", "shortName": "INVENTORIES (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:InventoryDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R24R25": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210421011 - Disclosure - PROPERTY (Notes)", "role": "http://dow.com/role/PROPERTYPROPERTYNotes", "shortName": "PROPERTY (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R25R26": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EquityMethodInvestmentsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210451012 - Disclosure - NONCONSOLIDATED AFFILIATES (Notes)", "role": "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNONCONSOLIDATEDAFFILIATESNotes", "shortName": "NONCONSOLIDATED AFFILIATES (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EquityMethodInvestmentsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R26R27": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:GoodwillAndIntangibleAssetsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210521013 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Notes)", "role": "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSGOODWILLANDOTHERINTANGIBLEASSETSNotes", "shortName": "GOODWILL AND OTHER INTANGIBLE ASSETS (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:GoodwillAndIntangibleAssetsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R27R28": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:TransfersAndServicingOfFinancialAssetsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210591014 - Disclosure - TRANSFERS OF FINANCIAL ASSETS (Notes)", "role": "http://dow.com/role/TRANSFERSOFFINANCIALASSETSTRANSFERSOFFINANCIALASSETSNotes", "shortName": "TRANSFERS OF FINANCIAL ASSETS (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:TransfersAndServicingOfFinancialAssetsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R28R29": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DebtDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210611015 - Disclosure - NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Notes)", "role": "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNotes", "shortName": "NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DebtDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R29": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210681016 - Disclosure - COMMITMENTS AND CONTINGENT LIABILITIES", "role": "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIES", "shortName": "COMMITMENTS AND CONTINGENT LIABILITIES", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlocki7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DebtDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R3": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlockScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i301415e993ab45938057fdcf7b0bc175_D20201001-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100010002 - Statement - Consolidated Statements of Income", "role": "http://dow.com/role/ConsolidatedStatementsofIncome", "shortName": "Consolidated Statements of Income", "subGroupType": "", "uniqueAnchor": null }, "R30": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LeasesOfLesseeDisclosureTextBlockCommitmentsAndContingenciesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210761017210681016 - Disclosure - LEASESCOMMITMENTS AND CONTINGENCIES (Notes)", "role": "http://dow.com/role/LEASESCOMMITMENTSANDCONTINGENCIESNotes", "shortName": "LEASESCOMMITMENTS AND CONTINGENCIES (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LeasesOfLesseeDisclosureTextBlockCommitmentsAndContingenciesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R31": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:LesseeOperatingAndFinanceLeasesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210771017 - Disclosure - LEASES (Notes)", "role": "http://dow.com/role/LEASESNotes", "shortName": "LEASES (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:LesseeOperatingAndFinanceLeasesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R32": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210791018210801018 - Disclosure - STOCKHOLDERS' EQUITY (Notes)", "role": "http://dow.com/role/STOCKHOLDERSEQUITYSTOCKHOLDERSEQUITYNotes", "shortName": "STOCKHOLDERS' EQUITY (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R32R33": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:MinorityInterestDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210871019210881019 - Disclosure - NONCONTROLLING INTERESTS (Notes)", "role": "http://dow.com/role/NONCONTROLLINGINTERESTSNONCONTROLLINGINTERESTSNotes", "shortName": "NONCONTROLLING INTERESTS (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:MinorityInterestDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R33R34": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "210901020210911020 - Disclosure - PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Notes)", "role": "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNotes", "shortName": "PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R34R35": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "211041021 - Disclosure - STOCK-BASED COMPENSATION (Notes)", "role": "http://dow.com/role/STOCKBASEDCOMPENSATIONSTOCKBASEDCOMPENSATIONNotes", "shortName": "STOCK-BASED COMPENSATION (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R35R36": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:FinancialInstrumentsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "211111022 - Disclosure - FINANCIAL INSTRUMENTS (Notes)", "role": "http://dow.com/role/FINANCIALINSTRUMENTSFINANCIALINSTRUMENTSNotes", "shortName": "FINANCIAL INSTRUMENTS (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:FinancialInstrumentsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R36R37": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:FairValueDisclosuresTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "211211023 - Disclosure - FAIR VALUE MEASUREMENTS (Notes)", "role": "http://dow.com/role/FAIRVALUEMEASUREMENTSFAIRVALUEMEASUREMENTSNotes", "shortName": "FAIR VALUE MEASUREMENTS (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:FairValueDisclosuresTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R37R38": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:VariableInterestEntityDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "211261024 - Disclosure - VARIABLE INTEREST ENTITIES (Notes)", "role": "http://dow.com/role/VARIABLEINTERESTENTITIESVARIABLEINTERESTENTITIESNotes", "shortName": "VARIABLE INTEREST ENTITIES (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:VariableInterestEntityDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R38R39": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RelatedPartyTransactionsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "211301025 - Disclosure - RELATED PARTY TRANSACTIONS (Notes)", "role": "http://dow.com/role/RELATEDPARTYTRANSACTIONSRELATEDPARTYTRANSACTIONSNotes", "shortName": "RELATED PARTY TRANSACTIONS (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RelatedPartyTransactionsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R39": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:SegmentsandGeographicRegionsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "211341026 - Disclosure - SEGMENTS AND GEOGRAPHIC REGIONS", "role": "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONS", "shortName": "SEGMENTS AND GEOGRAPHIC REGIONS", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:SegmentsandGeographicRegionsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R4": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i301415e993ab45938057fdcf7b0bc175_D20201001-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:ProfitLoss", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100020003 - Statement - Dow Inc. Consolidated Statements of Comprehensive Income Statement", "role": "http://dow.com/role/DowIncConsolidatedStatementsofComprehensiveIncomeStatement", "shortName": "Dow Inc. Consolidated Statements of Comprehensive Income Statement", "subGroupType": "", "uniqueAnchor": null }, "R40": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:QuarterlyFinancialInformationTextBlockdow:SegmentsandGeographicRegionsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "211411027211341026 - Disclosure - SELECTED QUARTERLY FINANCIAL DATASEGMENTS AND GEOGRAPHIC REGIONS (Notes)", "role": "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATASEGMENTSANDGEOGRAPHICREGIONSNotes", "shortName": "SELECTED QUARTERLY FINANCIAL DATASEGMENTS AND GEOGRAPHIC REGIONS (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:QuarterlyFinancialInformationTextBlockdow:SegmentsandGeographicRegionsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R41": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "srt:ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "211441028211411027 - Disclosure - VALUATION AND QUALIFYING ACCOUNTS (Notes)", "role": "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSVALUATIONANDQUALIFYINGACCOUNTSNotes", "shortName": "VALUATION AND QUALIFYING ACCOUNTS (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "srt:ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R42": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ConsolidationPolicyTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "220022001 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)", "role": "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies", "shortName": "SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)", "subGroupType": "policies", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ConsolidationPolicyTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R43": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:ScheduleofincomelossfromdiscontinuedoperationsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "230073002 - Disclosure - SEPARATION FROM DOWDUPONT (Tables)", "role": "http://dow.com/role/SEPARATIONFROMDOWDUPONTSEPARATIONFROMDOWDUPONTTables", "shortName": "SEPARATION FROM DOWDUPONT (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:ScheduleofincomelossfromdiscontinuedoperationsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R44": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisaggregationOfRevenueTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "230123003 - Disclosure - REVENUE (Tables)", "role": "http://dow.com/role/REVENUE_1REVENUETables", "shortName": "REVENUE (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisaggregationOfRevenueTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R45": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i26174d7d8ce24ef589dc1ef0474efc74_D20200101-20201231i7277d3c1bb59446f97584ceed00ab10e_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfRestructuringReserveByTypeOfCostTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "230173004 - Disclosure - RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (Tables)", "role": "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET_1RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETTables", "shortName": "RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i26174d7d8ce24ef589dc1ef0474efc74_D20200101-20201231i7277d3c1bb59446f97584ceed00ab10e_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfRestructuringReserveByTypeOfCostTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R46": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:SundryIncomeNetTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "230223005 - Disclosure - SUPPLEMENTARY INFORMATION (Tables)", "role": "http://dow.com/role/SUPPLEMENTARYINFORMATION_1SUPPLEMENTARYINFORMATIONTables", "shortName": "SUPPLEMENTARY INFORMATION (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:SundryIncomeNetTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R47": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "230283006 - Disclosure - INCOME TAXES (Tables)", "role": "http://dow.com/role/INCOMETAXES_1INCOMETAXESTables", "shortName": "INCOME TAXES (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R48": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "230373007 - Disclosure - EARNINGS PER SHARE (Tables)", "role": "http://dow.com/role/EARNINGSPERSHARE_1EARNINGSPERSHARETables", "shortName": "EARNINGS PER SHARE (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R49": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "230403008 - Disclosure - INVENTORIES (Tables)", "role": "http://dow.com/role/INVENTORIES_1INVENTORIESTables", "shortName": "INVENTORIES (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R5": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100030004 - Statement - Dow Consolidated Balance Sheets", "role": "http://dow.com/role/DowConsolidatedBalanceSheets", "shortName": "Dow Consolidated Balance Sheets", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:TreasuryStockValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R50": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "230433009 - Disclosure - PROPERTY (Tables)", "role": "http://dow.com/role/PROPERTY_1PROPERTYTables", "shortName": "PROPERTY (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R51": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:NonconsolidatedAffiliatesInvestmentsandDividendsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "230463010 - Disclosure - NONCONSOLIDATED AFFILIATES (Tables)", "role": "http://dow.com/role/NONCONSOLIDATEDAFFILIATES_1NONCONSOLIDATEDAFFILIATESTables", "shortName": "NONCONSOLIDATED AFFILIATES (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:NonconsolidatedAffiliatesInvestmentsandDividendsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R52": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfGoodwillTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "230533011 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)", "role": "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETS_1GOODWILLANDOTHERINTANGIBLEASSETSTables", "shortName": "GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfGoodwillTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R53": { "firstAnchor": { "ancestors": [ "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfShortTermDebtTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "230623012 - Disclosure - NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Tables)", "role": "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIES_1NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESTables", "shortName": "NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfShortTermDebtTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R54": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EnvironmentalLossContingencyDisclosureTextBlockdow:EnvironmentalLossContingencyTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "230693013 - Disclosure - COMMITMENTS AND CONTINGENT LIABILITIESCONTINGENCIES (Tables)", "role": "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIES_1COMMITMENTSANDCONTINGENCIESTables", "shortName": "COMMITMENTS AND CONTINGENT LIABILITIESCONTINGENCIES (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EnvironmentalLossContingencyDisclosureTextBlockdow:EnvironmentalLossContingencyTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R55": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LeaseCostTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "230773014230783014 - Disclosure - LEASES (Tables)", "role": "http://dow.com/role/LEASES_1LEASESTables", "shortName": "LEASES (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LeaseCostTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R56": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:ScheduleofCommonStockandTreasuryStockOutstandingRollForwardTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "230803015230813015 - Disclosure - STOCKHOLDERS' EQUITY (Tables)", "role": "http://dow.com/role/STOCKHOLDERSEQUITY_1STOCKHOLDERSEQUITYTables", "shortName": "STOCKHOLDERS' EQUITY (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:ScheduleofCommonStockandTreasuryStockOutstandingRollForwardTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R57": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:NoncontrollingInterestsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "230883016230893016 - Disclosure - NONCONTROLLING INTERESTS Noncontrolling Interests (Tables)", "role": "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterestsNONCONTROLLINGINTERESTSNoncontrollingInterestsTables", "shortName": "NONCONTROLLING INTERESTS Noncontrolling Interests (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:NoncontrollingInterestsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R58": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:ScheduleOfChangeInProjectedBenefitObligationsPlanAssetsAndFundedStatusOfAllSignificantPlansTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "230913017230923017 - Disclosure - PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Tables)", "role": "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITS_1PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTables", "shortName": "PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "dow:ScheduleOfChangeInProjectedBenefitObligationsPlanAssetsAndFundedStatusOfAllSignificantPlansTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R59": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "231053018 - Disclosure - STOCK-BASED COMPENSATION (Tables)", "role": "http://dow.com/role/STOCKBASEDCOMPENSATION_1STOCKBASEDCOMPENSATIONTables", "shortName": "STOCK-BASED COMPENSATION (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R6": { "firstAnchor": { "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:CashAndCashEquivalentsAtCarryingValueAllowanceForDoubtfulAccountsReceivableCurrent", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100040005 - Statement - Dow Consolidated Balance Sheets Parentheticals", "role": "http://dow.com/role/DowConsolidatedBalanceSheetsParentheticals", "shortName": "Dow Consolidated Balance Sheets Parentheticals", "subGroupType": "parenthetical", "uniqueAnchor": { "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R60": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:FairValueByBalanceSheetGroupingTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "231123019 - Disclosure - FINANCIAL INSTRUMENTS (Tables)", "role": "http://dow.com/role/FINANCIALINSTRUMENTS_1FINANCIALINSTRUMENTSTables", "shortName": "FINANCIAL INSTRUMENTS (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:FairValueByBalanceSheetGroupingTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R61": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "231223020 - Disclosure - FAIR VALUE MEASUREMENTS (Tables)", "role": "http://dow.com/role/FAIRVALUEMEASUREMENTS_1FAIRVALUEMEASUREMENTSTables", "shortName": "FAIR VALUE MEASUREMENTS (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R62": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i1ad0168a915b4b7799e7155a3d8c2c80_D20200101-20201231i1f6f7c23f4ee418896e4123825055cc8_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfVariableInterestEntitiesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "231273021 - Disclosure - VARIABLE INTEREST ENTITIES (Tables)", "role": "http://dow.com/role/VARIABLEINTERESTENTITIES_1VARIABLEINTERESTENTITIESTables", "shortName": "VARIABLE INTEREST ENTITIES (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i1ad0168a915b4b7799e7155a3d8c2c80_D20200101-20201231i1f6f7c23f4ee418896e4123825055cc8_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfVariableInterestEntitiesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R63": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlockDividendsDeclaredTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "231313022 - Disclosure - RELATED PARTY TRANSACTIONS (Tables)", "role": "http://dow.com/role/RELATEDPARTYTRANSACTIONS_1RELATEDPARTYTRANSACTIONSTables", "shortName": "RELATED PARTY TRANSACTIONS (Tables)", "subGroupType": "", "uniqueAnchor": nulltables", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DividendsDeclaredTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R64": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "231353023 - Disclosure - SEGMENTS AND GEOGRAPHIC REGIONS (Tables)", "role": "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONS_1SEGMENTSANDGEOGRAPHICREGIONSTables", "shortName": "SEGMENTS AND GEOGRAPHIC REGIONS (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R65": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "231423024 - Disclosure - SELECTED QUARTERLY FINANCIAL DATA", "role": "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATA_1", "shortName": "SELECTED QUARTERLY FINANCIAL DATA", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R66": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "2", "first": true, "lang": "en-US", "name": "us-gaap:PercentageOfLIFOInventory", "reportCount": 1, "unitRef": "number", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240044002240044003 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)", "role": "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails", "shortName": "SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "us-gaap:GoodwillAndIntangibleAssetsPolicyTextBlockInventoryPolicyTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i3c971af2021f490195ea2d176f4ed816_D20200101-20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": null"2", "lang": "en-US", "name": "us-gaap:FiniteLivedIntangibleAssetUsefulLifePercentageOfFIFOInventory", "reportCount": 1, "unique": true, "unitRef": null"number", "xsiNil": "false" } }, "R67R66": { "firstAnchor": { "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "2", "first": true, "lang": "en-US", "name": "us-gaap:CommonStockParOrStatedValuePerShare", "reportCount": 1, "unitRef": "usdPerShare", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240084003240084004 - Disclosure - SEPARATION FROM DOWDUPONT Separation from DowDuPont (Details)", "role": "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationfromDowDuPontSEPARATIONFROMDOWDUPONTSeparationfromDowDuPontDetails", "shortName": "SEPARATION FROM DOWDUPONT Separation from DowDuPont (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i7269827d030940a3b9946926ea8df82e_D20190401i9acef29e001f4dd29daa6911bce97012_D20190401-20190401", "decimals": "-6", "lang": "en-US", "name": "us-gaap:ProceedsFromContributionsFromParent", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R68R67": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlockScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i301415e993ab45938057fdcf7b0bc175_D20201001-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240094004240094005 - Disclosure - SEPARATION FROM DOWDUPONT Discontinued Operations (Details)", "role": "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails", "shortName": "SEPARATION FROM DOWDUPONT Discontinued Operations (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "icec916af500e470c84560c35621433f1_D20190101iee0c67912b59443ea593945d5fbc6b50_D20190101-20190331", "decimals": "-6", "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R69R68": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:ScheduleofsignificantitemsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:Chargesrelatedtoseparationdistributionandtaxmattersagreements", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240104005240104006 - Disclosure - SEPARATION FROM DOWDUPONT Separation and Distribution, Tax Matters and Other Agreements (Details)", "role": "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "shortName": "SEPARATION FROM DOWDUPONT Separation and Distribution, Tax Matters and Other Agreements (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i30590aecf7ba4cb1a99c81f78b81b56f_I20190401", "decimals": "-6", "lang": "en-US", "name": "dow:Deferredcashcontributioni0f069ad738264535a51a023866495683_I20190401", "decimals": "-6", "lang": "en-US", "name": "dow:Deferredcashcontribution", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R69": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:DisaggregationOfRevenueTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:Revenues", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240134007 - Disclosure - REVENUE (Details)", "role": "http://dow.com/role/REVENUEDetails", "shortName": "REVENUE (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:ContractWithCustomerLiabilityRevenueRecognized", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R7": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i3d8ddb8c94474cd4be24bfcafbbfeb78_D20180101-20181231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "2-6", "first": true, "lang": "en-US", "name": "us-gaap:CommonStockDividendsPerShareDeclaredNetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest", "reportCount": 1, "unitRef": "usdPerShare", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100050007 - Statement - Consolidated Statements of Equity", "role": "http://dow.com/role/ConsolidatedStatementsofEquity", "shortName": "Consolidated Statements of Equity", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-20201231usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100050006 - Statement - Consolidated Statements of Cash Flows", "role": "http://dow.com/role/ConsolidatedStatementsofCashFlows", "shortName": "Consolidated Statements of Cash Flows", "subGroupType": "", "uniqueAnchor": null }, "R70": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240154008 - Disclosure - DIVESTITURES (Details)", "role": "http://dow.com/role/DIVESTITURESDetails", "shortName": "DIVESTITURES (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i985bab803c80471baca2c0034b9d9bf8_D20200101-20201231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R71": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:RestructuringSettlementAndImpairmentProvisions", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240184009 - Disclosure - RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (2020 Restructuring Program) (Details)", "role": "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "shortName": "RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (2020 Restructuring Program) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i3a6e1074a1ac4998a2f8d36b836f6d5a_I20200929", "decimals": "2", "lang": "en-US", "name": "dow:RestructuringAndRelatedCostPercentage", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R72": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:ScheduleofsignificantitemsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:RestructuringCharges", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240194010 - Disclosure - RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (DowDuPont Cost Synergy Program) (Details)", "role": "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "shortName": "RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (DowDuPont Cost Synergy Program) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "iaaa64e0003144210aef812d27b79af98_I20171101", "decimals": "-8", "lang": "en-US", "name": "dow:RestructuringandRelatedCostExpectedCostIncludingDiscontinuedOperations", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R73": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "ife1d3a10a9194d6b947dd6a024d386c5_D20200101-20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:AssetImpairmentCharges", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240204011 - Disclosure - RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (Goodwill Impairment and Asset Related Charges) (Details)", "role": "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails", "shortName": "RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (Goodwill Impairment and Asset Related Charges) (Details)", "subGroupType": "details", "uniqueAnchor": null }, "R74": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:SundryIncomeNetTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240234012 - Disclosure - SUPPLEMENTARY INFORMATION (Sundry Income, Net) (Details)", "role": "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetDetails", "shortName": "SUPPLEMENTARY INFORMATION (Sundry Income, Net) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:SundryIncomeNetTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:ForeignCurrencyTransactionGainLossBeforeTax", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R75": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:AccruedLiabilitiesCurrent", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240244013 - Disclosure - SUPPLEMENTARY INFORMATION (Accrued and other current liabilities) (Details)", "role": "http://dow.com/role/SUPPLEMENTARYINFORMATIONAccruedandothercurrentliabilitiesDetails", "shortName": "SUPPLEMENTARY INFORMATION (Accrued and other current liabilities) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:EmployeeRelatedLiabilitiesCurrent", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R76": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i22589cfa58b745169f5d085f042a1af7_D20210101-20210331", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:MonetizationOfCompanyOwnedLifeInsurance", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240254014 - Disclosure - SUPPLEMENTARY INFORMATION (COLI) (Details)", "role": "http://dow.com/role/SUPPLEMENTARYINFORMATIONCOLIDetails", "shortName": "SUPPLEMENTARY INFORMATION (COLI) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i22589cfa58b745169f5d085f042a1af7_D20210101-20210331", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:MonetizationOfCompanyOwnedLifeInsurance", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R77": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:InterestPaidNet", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240264015 - Disclosure - SUPPLEMENTARY INFORMATION (Supplemental Cash Flow Information) (Details)", "role": "http://dow.com/role/SUPPLEMENTARYINFORMATIONSupplementalCashFlowInformationDetails", "shortName": "SUPPLEMENTARY INFORMATION (Supplemental Cash Flow Information) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:InterestPaidNet", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R78": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240294016 - Disclosure - INCOME TAXES (Geographic Allocation of Income and Provision for Income Taxes) (Details)", "role": "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails", "shortName": "INCOME TAXES (Geographic Allocation of Income and Provision for Income Taxes) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R79": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "3", "first": true, "lang": "en-US", "name": "us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240304017 - Disclosure - INCOME TAXES (Reconciliation to U.S. Statutory Rate) (Details)", "role": "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateDetails", "shortName": "INCOME TAXES (Reconciliation to U.S. Statutory Rate) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "3", "first": true, "lang": "en-US", "name": "us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R8": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i4851aea14f2c43a0b7eae762671b4cb5_I20181231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100060007 - Statement - Consolidated Statements of Equity", "role": "http://dow.com/role/ConsolidatedStatementsofEquity", "shortName": "Consolidated Statements of Equity", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "iaae14b18eec44ea69bdecec47b0b83cd_I20171231i7b894f9bbcbb4d359310554130645aa2_I20181231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R70R80": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:DisaggregationOfRevenueTableTextBlockScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:Revenues", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240134006 - Disclosure - REVENUE", "role": "http://dow.com/role/REVENUE_2", "shortName": "REVENUE", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:ContractWithCustomerLiabilityRevenueRecognized", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R71": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240154007 - Disclosure - DIVESTITURES", "role": "http://dow.com/role/DIVESTITURES_1", "shortName": "DIVESTITURES", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i6cc239065c514ed9a06c69ef90dbed37_D20200101-20201231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R72": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i301415e993ab45938057fdcf7b0bc175_D20201001-20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:RestructuringSettlementAndImpairmentProvisions", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240184008 - Disclosure - RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (2020 Restructuring Program)(Details)", "role": "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "shortName": "RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (2020 Restructuring Program)(Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "id18cb674504c48d39e4ae5da46258a52_D20201001-20201231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:RestructuringReserveSettledWithoutCash2", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R73": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i301415e993ab45938057fdcf7b0bc175_D20201001-20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:RestructuringSettlementAndImpairmentProvisions", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240194009 - Disclosure - RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (DowDuPont Cost Synergy Program)", "role": "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgram", "shortName": "RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (DowDuPont Cost Synergy Program)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "if63d4b73844b4a99a3f459a7cc8420c2_I20171101", "decimals": "-8", "lang": "en-US", "name": "dow:RestructuringandRelatedCostExpectedCostIncludingDiscontinuedOperations", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R74": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfGoodwillTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "if762e98875a341fbab9782e61471c64e_D20190101-20191231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:GoodwillImpairmentLoss", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240204010 - Disclosure - RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (Goodwill Impairment and Asset Related Charges)", "role": "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedCharges", "shortName": "RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET (Goodwill Impairment and Asset Related Charges)", "subGroupType": "", "uniqueAnchor": null }, "R75": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:SundryIncomeNetTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240234011 - Disclosure - SUPPLEMENTARY INFORMATION (Sundry Income, Net)", "role": "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNet", "shortName": "SUPPLEMENTARY INFORMATION (Sundry Income, Net)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:SundryIncomeNetTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:ForeignCurrencyTransactionGainLossBeforeTax", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R76": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:AccruedLiabilitiesCurrent", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240244012 - Disclosure - SUPPLEMENTARY INFORMATION (Accrued and other current liabilities)", "role": "http://dow.com/role/SUPPLEMENTARYINFORMATIONAccruedandothercurrentliabilities", "shortName": "SUPPLEMENTARY INFORMATION (Accrued and other current liabilities)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:EmployeeRelatedLiabilitiesCurrent", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R77": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:ScheduleOfCompanyOwnedLifeInsuranceTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:GrossLifeInsuranceCorporateOrBankOwnedAmount", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240254013i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240314018 - Disclosure - SUPPLEMENTARY INFORMATION (COLIINCOME TAXES (Deferred Tax Balances) (Details)", "role": "http://dow.com/role/SUPPLEMENTARYINFORMATIONCOLIINCOMETAXESDeferredTaxBalancesDetails", "shortName": "SUPPLEMENTARY INFORMATION (COLIINCOME TAXES (Deferred Tax Balances) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:ScheduleOfCompanyOwnedLifeInsuranceTableTextBlockus-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:GrossLifeInsuranceCorporateOrBankOwnedAmountus-gaap:DeferredTaxAssetsPropertyPlantAndEquipment", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R78R81": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "divus-gaap:SummaryOfOperatingLossCarryforwardsTextBlock", "us-gaap:ScheduleOfCashFlowSupplementalDisclosuresTableTextBlockdiv", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:InterestPaidNetDeferredTaxAssetsOperatingLossCarryforwards", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240264014240324019 - Disclosure - SUPPLEMENTARY INFORMATION (Supplemental CashINCOME TAXES (Operating Loss Flow Informationand Tax Credit Carryforwards) (Details)", "role": "http://dow.com/role/SUPPLEMENTARYINFORMATIONSupplementalCashFlowInformationINCOMETAXESOperatingLossandTaxCreditCarryforwardsDetails", "shortName": "SUPPLEMENTARY INFORMATION (Supplemental CashINCOME TAXES (Operating Loss Flow Informationand Tax Credit Carryforwards) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "divus-gaap:SummaryOfOperatingLossCarryforwardsTextBlock", "us-gaap:ScheduleOfCashFlowSupplementalDisclosuresTableTextBlockdiv", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:InterestPaidNetDeferredTaxAssetsOperatingLossCarryforwards", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R79R82": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlockdiv", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomesticdow:DuPontTaxSharingAgreement", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240294015240334020 - Disclosure - INCOME TAXES (Geographic Allocation of Income and Provision for Income Taxes)", "role": "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxes", "shortName": "INCOME TAXES (Geographic Allocation of Income and Provision for Income TaxesTax Sharing Agreement (Details)", "role": "http://dow.com/role/INCOMETAXESTaxSharingAgreementDetails", "shortName": "INCOME TAXES Tax Sharing Agreement (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:DuPontTaxSharingAgreement", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R83": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:SummaryOfIncomeTaxContingenciesTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i60d388362b21474489b5a3c11b74d9ba_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:UnrecognizedTaxBenefits", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240344021 - Disclosure - INCOME TAXES (Total Gross Unrecognized Tax Benefits) (Details)", "role": "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefitsDetails", "shortName": "INCOME TAXES (Total Gross Unrecognized Tax Benefits) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlockSummaryOfIncomeTaxContingenciesTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R8": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i4202213b29a44e86aa6828f821ff276d_I20181231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:UnrecognizedTaxBenefits", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R84": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "ife1d3a10a9194d6b947dd6a024d386c5_D20200101-20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:CoronavirusAidReliefAndEconomicSecurityActTaxLossCarryback", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240354022 - Disclosure - INCOME TAXES (Additional Information) (Details)", "role": "http://dow.com/role/INCOMETAXESAdditionalInformationDetails", "shortName": "INCOME TAXES (Additional Information) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "ife1d3a10a9194d6b947dd6a024d386c5_D20200101-20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:CoronavirusAidReliefAndEconomicSecurityActTaxLossCarryback", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R85": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:IncomeLossFromContinuingOperations", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240384023 - Disclosure - EARNINGS PER SHARE Earnings Per Share (Details)", "role": "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareDetails", "shortName": "EARNINGS PER SHARE Earnings Per Share (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:UndistributedContinuingOperationEarningsLossAllocationToParticipatingSecuritiesBasic", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R86": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:InventoryFinishedGoods", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240414024 - Disclosure - INVENTORIES (Details)", "role": "http://dow.com/role/INVENTORIESDetails", "shortName": "INVENTORIES (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:InventoryFinishedGoods", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R87": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentGross", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240444025 - Disclosure - PROPERTY (Schedule of Property) (Details)", "role": "http://dow.com/role/PROPERTYScheduleofPropertyDetails", "shortName": "PROPERTY (Schedule of Property) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:PropertyPlantAndEquipmentTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:Depreciation", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R88": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100060008i284c4a1dfac94fd2a1e951e9f266ee1e_I20191231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:EquityMethodInvestments", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240474026 - Disclosure - NONCONSOLIDATED AFFILIATES (Narrative) (Details)", "role": "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeDetails", "shortName": "NONCONSOLIDATED AFFILIATES (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:NonconsolidatedAffiliatesInvestmentsandDividendsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:EquityMethodInvestmentDividendsOrDistributions", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R89": { "firstAnchor": { "ancestors": [ "us-gaap:ConcentrationRiskPercentage1", "us-gaap:ConcentrationRiskPercentage1", "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i6e507510db5f4617b867906bdebf3eb4_D20210101-20211231", "decimals": "2", "first": true, "lang": "en-US", "name": "us-gaap:ConcentrationRiskPercentage1", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240484027 - Disclosure - NONCONSOLIDATED AFFILIATES (Impact of Sales to Nonconsolidated Affiliates) (Details)", "role": "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails", "shortName": "NONCONSOLIDATED AFFILIATES (Impact of Sales to Nonconsolidated Affiliates) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "us-gaap:ConcentrationRiskPercentage1", "us-gaap:ConcentrationRiskPercentage1", "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i6e507510db5f4617b867906bdebf3eb4_D20210101-20211231", "decimals": "2", "first": true, "lang": "en-US", "name": "us-gaap:ConcentrationRiskPercentage1", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R9": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100070008 - Statement - TDCC Consolidated Statements of Income Consolidated Statements of Income", "role": "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome", "shortName": "TDCC Consolidated Statements of Income Consolidated Statements of Income", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ica27977a68c84312a33b6e84c3209a7f_D20200101-20201231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R80": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "3", "first": true, "lang": "en-US", "name": "us-gaap:EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential", "reportCount": 1, "unitRef": "number", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240304016 - Disclosure - INCOME TAXES (Reconciliation to U.S. Statutory Rate)", "role": "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRate", "shortName": "INCOME TAXES (Reconciliation to U.S. Statutory Rate)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "3", "lang": "en-US", "name": "us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R81": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240314017 - Disclosure - INCOME TAXES (Deferred Tax Balances)", "role": "http://dow.com/role/INCOMETAXESDeferredTaxBalances", "shortName": "INCOME TAXES (Deferred Tax Balances)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R82": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:SummaryOfOperatingLossCarryforwardsTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DeferredTaxAssetsOperatingLossCarryforwards", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240324018 - Disclosure - INCOME TAXES (Operating Loss and Tax Credit Carryforwards)", "role": "http://dow.com/role/INCOMETAXESOperatingLossandTaxCreditCarryforwards", "shortName": "INCOME TAXES (Operating Loss and Tax Credit Carryforwards)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:SummaryOfOperatingLossCarryforwardsTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DeferredTaxAssetsOperatingLossCarryforwards", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R83": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:SummaryOfIncomeTaxContingenciesTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i15cddbee584a4424897c80175f0fa124_I20191231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:UnrecognizedTaxBenefits", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240334019 - Disclosure - INCOME TAXES (Total Gross Unrecognized Tax Benefits)", "role": "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefits", "shortName": "INCOME TAXES (Total Gross Unrecognized Tax Benefits)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:SummaryOfIncomeTaxContingenciesTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i714bae9f2d884d09a7ab933882738d0f_I20171231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:UnrecognizedTaxBenefits", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R84": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:DuPontTaxSharingAgreement", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240344020 - Disclosure - INCOME TAXES Tax Sharing Agreement", "role": "http://dow.com/role/INCOMETAXESTaxSharingAgreement", "shortName": "INCOME TAXES Tax Sharing Agreement", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:DuPontTaxSharingAgreement", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R85": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:CoronavirusAidReliefAndEconomicSecurityActTaxLossCarryback", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240354021 - Disclosure - INCOME TAXES (Additional Information)", "role": "http://dow.com/role/INCOMETAXESAdditionalInformation", "shortName": "INCOME TAXES (Additional Information)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "dow:CoronavirusAidReliefAndEconomicSecurityActTaxLossCarryback", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R86": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i83d34f22b8884000a5338c007a79db97_D20191001-20191231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:IncomeLossFromContinuingOperations", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240384022 - Disclosure - EARNINGS PER SHARE Earnings Per Share", "role": "http://dow.com/role/EARNINGSPERSHAREEarningsPerShare", "shortName": "EARNINGS PER SHARE Earnings Per Share", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:UndistributedContinuingOperationEarningsLossAllocationToParticipatingSecuritiesBasic", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R87": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:InventoryFinishedGoods", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240414023 - Disclosure - INVENTORIES", "role": "http://dow.com/role/INVENTORIES_2", "shortName": "INVENTORIES", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:InventoryFinishedGoods", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R88": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:PropertyPlantAndEquipmentTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentGross", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240444024 - Disclosure - PROPERTY (Schedule of Property)", "role": "http://dow.com/role/PROPERTYScheduleofProperty", "shortName": "PROPERTY (Schedule of Property)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:PropertyPlantAndEquipmentTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:Depreciation", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R89": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:EquityMethodInvestments", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240474025 - Disclosure - NONCONSOLIDATED AFFILIATES (Narrative)", "role": "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrative", "shortName": "NONCONSOLIDATED AFFILIATES (Narrative)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dow:NonconsolidatedAffiliatesInvestmentsandDividendsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:EquityMethodInvestmentDividendsOrDistributions", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R9": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:ProfitLoss", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100070009 - Statement - Consolidated Statements of Comprehensive Loss", "role": "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss", "shortName": "Consolidated Statements of Comprehensive Loss", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i21557bf1e58b481da9c026ec19136f0a_D20200101-20201231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R90": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i03f9cae9581245afa0ea66463c524baa_D20200101-20201231", "decimals": "2", "first": true, "lang": "en-US", "name": "us-gaap:ConcentrationRiskPercentage1", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240484026 - Disclosure - NONCONSOLIDATED AFFILIATES (Impact of Sales to Nonconsolidated Affiliates)", "role": "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliates", "shortName": "NONCONSOLIDATED AFFILIATES (Impact of Sales to Nonconsolidated Affiliates)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20201231.htm", "contextRef": "i03f9cae9581245afa0ea66463c524baa_D20200101-20201231", "decimals": "2", "first": true, "lang": "en-US", "name": "us-gaap:ConcentrationRiskPercentage1", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R91i67ea740d8c4c41aa84a9612c666278bf_D20210101-20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R90": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i5248ed4a7cc74bc4b51f611fe707f9e3_I20201231i0a8218fc20de42dca0e64a2dcbab8872_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DueFromRelatedPartiesCurrent", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240494027240494028 - Disclosure - NONCONSOLIDATED AFFILIATES (Balances Due To or Due From Nonconsolidated Affiliates) (Details)", "role": "http://dow.com/role/NONCONSOLIDATEDAFFILIATESBalancesDueToorDueFromNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESBalancesDueToorDueFromNonconsolidatedAffiliatesDetails", "shortName": "NONCONSOLIDATED AFFILIATES (Balances Due To or Due From Nonconsolidated Affiliates) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i5248ed4a7cc74bc4b51f611fe707f9e3_I20201231i0a8218fc20de42dca0e64a2dcbab8872_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:DueFromRelatedPartiesCurrent", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R92R91": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "0", "first": true, "lang": "en-US", "name": "dow:EquityMethodInvestmentOwnershipInterestNumberofAffiliates", "reportCount": 1, "unique": true, "unitRef": "jointventures", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240504028240504029 - Disclosure - NONCONSOLIDATED AFFILIATES (Schedule of the Company's Direct or Indirect Ownership Interest in Principal Nonconsolidated Affiliates) (Details)", "role": "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails", "shortName": "NONCONSOLIDATED AFFILIATES (Schedule of the Company's Direct or Indirect Ownership Interest in Principal Nonconsolidated Affiliates) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "0", "first": true, "lang": "en-US", "name": "dow:EquityMethodInvestmentOwnershipInterestNumberofAffiliates", "reportCount": 1, "unique": true, "unitRef": "jointventures", "xsiNil": "false" } }, "R93R92": { "firstAnchor": { "ancestors": [ "span", "div", "dow:EquityMethodInvestmentSummarizedBalanceSheetInformationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "2", "first": true, "lang": "en-US", "name": "dow:PercentOfPrincipalNonconsolidatedEntitiesFinancialInformationWhichIsPresented", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240514029240514030 - Disclosure - NONCONSOLIDATED AFFILIATES (Summarized Financial Information) (Details)", "role": "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails", "shortName": "NONCONSOLIDATED AFFILIATES (Summarized Financial Information) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "dow:EquityMethodInvestmentSummarizedBalanceSheetInformationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "2", "first": true, "lang": "en-US", "name": "dow:PercentOfPrincipalNonconsolidatedEntitiesFinancialInformationWhichIsPresented", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R94R93": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i15cddbee584a4424897c80175f0fa124_I20191231i60d388362b21474489b5a3c11b74d9ba_I20201231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:Goodwill", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240544030240544031 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Schedule of Goodwill) (Details)", "role": "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillGOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillDetails", "shortName": "GOODWILL AND OTHER INTANGIBLE ASSETS (Schedule of Goodwill) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfGoodwillTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:GoodwillForeignCurrencyTranslationGainLoss", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R95R94": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "INF", "first": true, "lang": "en-US", "name": "dow:NumberofReportingUnitsQuantitativeTesting", "reportCount": 1, "unique": true, "unitRef": "reportingunits", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240554031240554032 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Annual Goodwill Impairment Test) (Details)", "role": "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestGOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestDetails", "shortName": "GOODWILL AND OTHER INTANGIBLE ASSETS (Annual Goodwill Impairment Test) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "INF", "first": true, "lang": "en-US", "name": "dow:NumberofReportingUnitsQuantitativeTesting", "reportCount": 1, "unique": true, "unitRef": "reportingunits", "xsiNil": "false" } }, "R96R95": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfIntangibleAssetsAndGoodwillTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:FiniteLivedIntangibleAssetsGross", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240564032240564033 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Other Intangible Assets) (Details)", "role": "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails", "shortName": "GOODWILL AND OTHER INTANGIBLE ASSETS (Other Intangible Assets) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfIntangibleAssetsAndGoodwillTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:FiniteLivedIntangibleAssetsGross", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R97R96": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "ifa6143c423e2459885feef022b957a0f_D20200101-20201231i7e427b2a29b2423da0fb17e3d5b65ef3_D20210101-20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:AmortizationOfIntangibleAssets", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240574033240574034 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Schedule of Amortization Expense of Intangible Assets) (Details)", "role": "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofAmortizationExpenseofIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSScheduleofAmortizationExpenseofIntangibleAssetsDetails", "shortName": "GOODWILL AND OTHER INTANGIBLE ASSETS (Schedule of Amortization Expense of Intangible Assets) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "iba17775dbb514ff8ad25ae6e2e2e36e4_D20200101-20201231i8e0119f5ccc144d1905f8fdea8a178b7_D20210101-20211231", "decimals": "-6", "lang": "en-US", "name": "us-gaap:AmortizationOfIntangibleAssets", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R98R97": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240584034240584035 - Disclosure - (Schedule of Future Amortization Expense of Intangible Assets) (Details)", "role": "http://dow.com/role/ScheduleofFutureAmortizationExpenseofIntangibleAssetsScheduleofFutureAmortizationExpenseofIntangibleAssetsDetails", "shortName": "(Schedule of Future Amortization Expense of Intangible Assets) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i735f89e58d4b449e918c6e96a1d20bdb_I20201231i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R99R98": { "firstAnchor": { "ancestors": [ "ix:continuation", "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i3d8ddb8c94474cd4be24bfcafbbfeb78_D20180101-20181231i9fbad9a852344d699fca08a88cf4bf50_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:GainLossOnSaleOfAccountsReceivabledow:TradeAccountsReceivableEligibleforSale", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240604035240604036 - Disclosure - TRANSFERS OF FINANCIAL ASSETS (Sale of Trade Accounts Receivable in North America and Europe) (Details)", "role": "http://dow.com/role/TRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEuropeTRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEuropeDetails", "shortName": "TRANSFERS OF FINANCIAL ASSETS (Sale of Trade Accounts Receivable in North America and Europe) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "ix:continuation", "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-2020123120211231.htm", "contextRef": "i3d8ddb8c94474cd4be24bfcafbbfeb78_D20180101-20181231i9fbad9a852344d699fca08a88cf4bf50_I20211231", "decimals": "-6", "first": true, "lang": "en-US", "name": "us-gaap:GainLossOnSaleOfAccountsReceivable", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } } }, "segmentCount": 305dow:TradeAccountsReceivableEligibleforSale", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R99": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:ScheduleOfShortTermDebtTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "4", "first": true, "lang": "en-US", "name": "us-gaap:ShortTermDebtWeightedAverageInterestRate", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "240634037 - Disclosure - NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Schedule of Notes Payable) (Details)", "role": "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableDetails", "shortName": "NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Schedule of Notes Payable) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:ScheduleOfShortTermDebtTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dow-20211231.htm", "contextRef": "i2afdac763c564cd9898cd825480a61a0_I20211231", "decimals": "4", "first": true, "lang": "en-US", "name": "us-gaap:ShortTermDebtWeightedAverageInterestRate", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } } }, "segmentCount": 294, "tag": { "country_AR": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "ARGENTINA", "terseLabel": "ARGENTINA" } } }, "localname": "AR", "nsuri": "http://xbrl.sec.gov/country/2020-01-312021", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "country_BR": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "BRAZIL", "terseLabel": "BRAZIL" } } }, "localname": "BR", "nsuri": "http://xbrl.sec.gov/country/2020-01-312021", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "country_CA": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "CANADA", "terseLabel": "CANADA" } } }, "localname": "CA", "nsuri": "http://xbrl.sec.gov/country/2020-01-312021", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "country_CH": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "SWITZERLAND", "terseLabel": "SWITZERLAND" } } }, "localname": "CH", "nsuri": "http://xbrl.sec.gov/country/2020-01-312021", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "country_CN": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "CHINA", "terseLabel": "CHINA" } } }, "localname": "CN", "nsuri": "http://xbrl.sec.gov/country/2020-01-312021", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "country_DE": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "GERMANY", "terseLabel": "GERMANY" } } }, "localname": "DE", "nsuri": "http://xbrl.sec.gov/country/2020-01-312021", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "country_IT": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "ITALY", "terseLabel": "ITALY" } } }, "localname": "IT", "nsuri": "http://xbrl.sec.gov/country/2020-01-312021", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "country_NL": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "NETHERLANDS", "terseLabel": "NETHERLANDS" } } }, "localname": "NL", "nsuri": "http://xbrl.sec.gov/country/2020-01-312021", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "country_US": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "UNITED STATES", "terseLabel": "UNITED STATES" } } }, "localname": "US", "nsuri": "http://xbrl.sec.gov/country/2020-01-312021", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationSEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationDetails" ], "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/2020-01-31", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "booleanItemType2021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "booleanItemType" }, "dei_AuditorFirmId": { "auth_ref": [ "r1207", "r1208", "r1209" ], "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/2021q4", "presentation": [ "http://dow.com/role/AuditorInformation", "http://dow.com/role/CoverPage" ], "xbrltype": "nonemptySequenceNumberItemType" }, "dei_AuditorLocation": { "auth_ref": [ "r1207", "r1208", "r1209" ], "lang": { "en-us": { "role": { "label": "Auditor Location", "terseLabel": "Auditor Location" } } }, "localname": "AuditorLocation", "nsuri": "http://xbrl.sec.gov/dei/2021q4", "presentation": [ "http://dow.com/role/AuditorInformation", "http://dow.com/role/CoverPage" ], "xbrltype": "internationalNameItemType" }, "dei_AuditorName": { "auth_ref": [ "r1207", "r1208", "r1209" ], "lang": { "en-us": { "role": { "label": "Auditor Name", "terseLabel": "Auditor Name" } } }, "localname": "AuditorName", "nsuri": "http://xbrl.sec.gov/dei/2021q4", "presentation": [ "http://dow.com/role/AuditorInformation", "http://dow.com/role/CoverPage" ], "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/2020-01-312021q4", "presentation": [ "http://dow.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/2020-01-312021q4", "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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "gMonthDayItemType" }, "dei_DocumentAnnualReport": { "auth_ref": [ "r1095r1207", "r1096r1208", "r1097r1209" ], "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/2020-01-312021q4", "presentation": [ "http://dow.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/2020-01-312021q4", "presentation": [ "http://dow.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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "gYearItemType" }, "dei_DocumentInformationLineItems": { "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": "Document Information [Line Items]", "terseLabel": "Document Information [Line Items]" } } }, "localname": "DocumentInformationLineItems", "nsuri": "http://xbrl.sec.gov/dei/2020-01-312021q4", "presentation": [ "http://dow.com/role/AuditorInformation", "http://dow.com/role/CoverPage" ], "xbrltype": "stringItemType" }, "dei_DocumentInformationTable": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Container to support the formal attachment of each official or unofficial, public or private document as part of a submission package.", "label": "Document Information [Table]", "terseLabel": "Document Information [Table]" } } }, "localname": "DocumentInformationTable", "nsuri": "http://xbrl.sec.gov/dei/2020-01-312021q4", "presentation": [ "http://dow.com/role/AuditorInformation", "http://dow.com/role/CoverPage" ], "xbrltype": "stringItemType" }, "dei_DocumentPeriodEndDate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The endFor the EDGAR submission types of Form 8-K: the date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, usereport, 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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "dateItemType" }, "dei_DocumentTransitionReport": { "auth_ref": [ "r1098r1210" ], "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/2020-01-312021q4", "presentation": [ "http://dow.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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "submissionTypeItemType" }, "dei_EntitiesTable": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Container to assemble all relevant information about each entity associated with the document instance", "label": "Entities [Table]", "terseLabel": "Entities [Table]" } } }, "localname": "EntitiesTable", "nsuri": "http://xbrl.sec.gov/dei/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "stringItemType" }, "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/2020-01-312021q4", "presentation": [ "http://dow.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/2020-01-312021q4", "presentation": [ "http://dow.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/2020-01-312021q4", "presentation": [ "http://dow.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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "stateOrProvinceItemType" }, "dei_EntityAddressesLineItems": { "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": "Entity Addresses [Line Items]", "terseLabel": "Entity Addresses [Line Items]" } } }, "localname": "EntityAddressesLineItems", "nsuri": "http://xbrl.sec.gov/dei/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "stringItemType" }, "dei_EntityAddressesTable": { "auth_ref": [ "r1099r1205" ], "lang": { "en-us": { "role": { "documentation": "Container of address information for the entity", "label": "Entity Addresses [Table]", "terseLabel": "Entity Addresses [Table]" } } }, "localname": "EntityAddressesTable", "nsuri": "http://xbrl.sec.gov/dei/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "stringItemType" }, "dei_EntityCentralIndexKey": { "auth_ref": [ "r1099r1205" ], "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/2020-01-312021q4", "presentation": [ "http://dow.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" } } }, "localname": "EntityCommonStockSharesOutstanding", "nsuri": "http://xbrl.sec.gov/dei/2020-01-312021q4", "presentation": [ "http://dow.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/2020-01-312021q4", "presentation": [ "http://dow.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/2020-01-312021q4", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAsbestosRelatedMattersofUnionCarbideCorporationAuditorInformation", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESAsbestosRelatedMattersofUnionCarbideCorporationDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss", "http://dow.com/role/CoverPage", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableRELATEDPARTYTRANSACTIONSNarrativeDetails", "http://dow.com/role/RELATEDPARTYTRANSACTIONSNarrativeRELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsDetails", "http://dow.com/role/RELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsREVENUEDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetailsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramSEPARATIONFROMDOWDUPONTSeparationfromDowDuPontDetails", "http://dow.com/role/RestructuringandRelatedActivitiesDetailsSTOCKHOLDERSEQUITYCommonStockDetails", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosureSTOCKHOLDERSEQUITYRetainedEarningsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreements", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationfromDowDuPont", "http://dow.com/role/STOCKHOLDERSEQUITYCommonStock", "http://dow.com/role/STOCKHOLDERSEQUITYRetainedEarnings", "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStock", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrative", "http://dow.com/role/SUPPLEMENTARYINFORMATIONAccruedandothercurrentliabilities", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONAccruedandothercurrentliabilitiesDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "dei_EntityEmergingGrowthCompany": { "auth_ref": [ "r1099r1205" ], "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/2020-01-312021q4", "presentation": [ "http://dow.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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "fileNumberItemType" }, "dei_EntityFilerCategory": { "auth_ref": [ "r1099r1205" ], "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/2020-01-312021q4", "presentation": [ "http://dow.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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "edgarStateCountryItemType" }, "dei_EntityInformationLineItems": { "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": "Entity Information [Line Items]", "terseLabel": "Entity Information [Line Items]" } } }, "localname": "EntityInformationLineItems", "nsuri": "http://xbrl.sec.gov/dei/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "stringItemType" }, "dei_EntityInteractiveDataCurrent": { "auth_ref": [ "r1100r1218" ], "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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "yesNoItemType" }, "dei_EntityListingParValuePerShare": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The par value per share of security quoted in same currency as Trading currency. Example: '0.01'.", "label": "Entity Listing, Par Value Per Share", "terseLabel": "Entity Listing, Par Value Per Share" } } }, "localname": "EntityListingParValuePerShare", "nsuri": "http://xbrl.sec.gov/dei/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "perShareItemType" }, "dei_EntityListingsLineItems": { "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": "Entity Listings [Line Items]", "terseLabel": "Entity Listings [Line Items]" } } }, "localname": "EntityListingsLineItems", "nsuri": "http://xbrl.sec.gov/dei/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "stringItemType" }, "dei_EntityListingsTable": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Container for exchange listing information for an entity", "label": "Entity Listings [Table]", "terseLabel": "Entity Listings [Table]" } } }, "localname": "EntityListingsTable", "nsuri": "http://xbrl.sec.gov/dei/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "stringItemType" }, "dei_EntityNumberOfEmployees": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Number of persons employed by the Entity", "label": "Entity Number of Employees", "terseLabel": "Entity Number of Employees" } } }, "localname": "EntityNumberOfEmployees", "nsuri": "http://xbrl.sec.gov/dei/2020-01-312021q4", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSOtherSEGMENTSANDGEOGRAPHICREGIONSOtherDetails" ], "xbrltype": "decimalItemType" }, "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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "monetaryItemType" }, "dei_EntityRegistrantName": { "auth_ref": [ "r1099r1205" ], "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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityShellCompany": { "auth_ref": [ "r1099r1205" ], "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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "booleanItemType" }, "dei_EntitySmallBusiness": { "auth_ref": [ "r1099r1205" ], "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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "booleanItemType" }, "dei_EntityTaxIdentificationNumber": { "auth_ref": [ "r1099r1205" ], "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/2020-01-312021q4", "presentation": [ "http://dow.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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "yesNoItemType" }, "dei_EntityWellKnownSeasonedIssuer": { "auth_ref": [ "r1234" ], "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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "yesNoItemType" }, "dei_IcfrAuditorAttestationFlag": { "auth_ref": [ "r1095r1207", "r1096r1208", "r1097r1209" ], "lang": { "en-us": { "role": { "label": "ICFR Auditor Attestation Flag", "terseLabel": "ICFR Auditor Attestation Flag" } } }, "localname": "IcfrAuditorAttestationFlag", "nsuri": "http://xbrl.sec.gov/dei/2020-01-312021q4", "presentation": [ "http://dow.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/2020-01-312021q4", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAsbestosRelatedMattersofUnionCarbideCorporationAuditorInformation", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESAsbestosRelatedMattersofUnionCarbideCorporationDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss", "http://dow.com/role/CoverPage", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableRELATEDPARTYTRANSACTIONSNarrativeDetails", "http://dow.com/role/RELATEDPARTYTRANSACTIONSNarrativeRELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsDetails", "http://dow.com/role/RELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsREVENUEDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetailsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramSEPARATIONFROMDOWDUPONTSeparationfromDowDuPontDetails", "http://dow.com/role/RestructuringandRelatedActivitiesDetailsSTOCKHOLDERSEQUITYCommonStockDetails", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosureSTOCKHOLDERSEQUITYRetainedEarningsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreements", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationfromDowDuPont", "http://dow.com/role/STOCKHOLDERSEQUITYCommonStock", "http://dow.com/role/STOCKHOLDERSEQUITYRetainedEarnings", "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStock", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrative", "http://dow.com/role/SUPPLEMENTARYINFORMATIONAccruedandothercurrentliabilities", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONAccruedandothercurrentliabilitiesDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails" ], "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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "normalizedStringItemType" }, "dei_Security12bTitle": { "auth_ref": [ "r1093r1204" ], "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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "securityTitleItemType" }, "dei_SecurityExchangeName": { "auth_ref": [ "r1094r1206" ], "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/2020-01-312021q4", "presentation": [ "http://dow.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/2020-01-312021q4", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "tradingSymbolItemType" }, "dow_A0500NotesDueMarch152027Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "0.500% Notes due March 15, 2027", "label": "0.500% Notes due March 15, 2027 [Member]", "terseLabel": "0.500% Notes due March 15, 2027 [Member]" } } }, "localname": "A0500NotesDueMarch152027Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "domainItemType" }, "dow_A050PercentNotesDue2027Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "0.50 Percent Notes Due 2027", "label": "0.50 Percent Notes Due 2027 [Member]", "terseLabel": "0.50 Percent Notes Due 2027 [Member]" } } }, "localname": "A050PercentNotesDue2027Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_A1125NotesDueMarch152032Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "1.125% Notes due March 15, 2032", "label": "1.125% Notes due March 15, 2032 [Member]", "terseLabel": "1.125% Notes due March 15, 2032 [Member]" } } }, "localname": "A1125NotesDueMarch152032Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "domainItemType" }, "dow_A1125PercentNotesDue2032Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "1.125 Percent Notes Due 2032", "label": "1.125 Percent Notes Due 2032 [Member]", "terseLabel": "1.125 Percent Notes Due 2032 [Member]" } } }, "localname": "A1125PercentNotesDue2032Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_A1875NotesDueMarch152040Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "1.875% Notes due March 15, 2040", "label": "1.875% Notes due March 15, 2040 [Member]", "terseLabel": "1.875% Notes due March 15, 2040 [Member]" } } }, "localname": "A1875NotesDueMarch152040Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "domainItemType" }, "dow_A1875PercentNotesDue2040Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "1.875 Percent Notes Due 2040", "label": "1.875 Percent Notes Due 2040 [Member]", "terseLabel": "1.875 Percent Notes Due 2040 [Member]" } } }, "localname": "A1875PercentNotesDue2040Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_A2019StockIncentivePlanMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "2019 Stock Incentive Plan [Member]", "label": "2019 Stock Incentive Plan [Member]", "terseLabel": "2019 Stock Incentive Plan [Member]" } } }, "localname": "A2019StockIncentivePlanMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "domainItemType" }, "dow_A2020RestructuringProgramMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "2020 Restructuring Program", "label": "2020 Restructuring Program [Member]", "terseLabel": "2020 Restructuring Program [Member]" } } }, "localname": "A2020RestructuringProgramMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET_1", "http://dow.com/role/RestructuringandRelatedActivitiesDetailsRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETTables" ], "xbrltype": "domainItemType" }, "dow_A21PercentNotesDue2030Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "2.1 Percent Notes Due 2030", "label": "2.1 Percent Notes Due 2030 [Member]", "terseLabel": "2.1 Percent Notes Due 2030 [Member]" } } }, "localname": "A21PercentNotesDue2030Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_A30PercentNotesDue2022Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "3.0 Percent Notes Due 2022", "label": "3.0 Percent Notes Due 2022 [Member]", "terseLabel": "3.0 Percent Notes Due 2022 [Member]" } } }, "localname": "A30PercentNotesDue2022Member", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative20211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_A315PercentNotesDue2024And350PercentNotesDue2024Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "3.15 Percent Notes Due 2024 and 3.50 Percent Notes Due 2024", "label": "3.15 Percent Notes Due 2024 and 3.50 Percent Notes Due 2024 [Member]", "terseLabel": "3.15 Percent Notes Due 2024 and 3.50 Percent Notes Due 2024" } } }, "localname": "A315PercentNotesDue2024And350PercentNotesDue2024Member", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_A36PercentNotesDue2050Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "3.6 Percent Notes Due 2050", "label": "3.6 Percent Notes Due 2050 [Member]", "terseLabel": "3.6 Percent Notes Due 2050 [Member]" } } }, "localname": "A36PercentNotesDue2050Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_A4625NotesDueOctober12044Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "4.625% Notes due October 1, 2044", "label": "4.625% Notes due October 1, 2044 [Member]", "terseLabel": "4.625% Notes due October 1, 2044 [Member]" } } }, "localname": "A4625NotesDueOctober12044Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/CoverPage" ], "xbrltype": "domainItemType" }, "dow_AccountsReceivableFacilityEuropeMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Accounts Receivable Facility, Europe", "label": "Accounts Receivable Facility, Europe [Member]", "terseLabel": "Accounts Receivable Facility, Europe [Member]" } } }, "localname": "AccountsReceivableFacilityEuropeMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/TRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEuropeTRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEuropeDetails" ], "xbrltype": "domainItemType" }, "dow_AccountsReceivableFacilityUSMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Accounts Receivable Facility, U.S.", "label": "Accounts Receivable Facility, U.S. [Member]", "terseLabel": "Accounts Receivable Facility, U.S. [Member]" } } }, "localname": "AccountsReceivableFacilityUSMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/TRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEurope" ], "xbrltype": "domainItemType" }, "dow_AccountsReceivableSecuritizationFacilityEuropeanFacilityMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Accounts Receivable Securitization Facility, European Facility [Member]", "label": "Accounts Receivable Securitization Facility, European Facility [Member]", "terseLabel": "Accounts Receivable Securitization Facility, European Facility" } } }, "localname": "AccountsReceivableSecuritizationFacilityEuropeanFacilityMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilities" ], "xbrltype": "domainItemType" }, "dow_AccountsReceivableSecuritizationFacilityNorthAmericanFacilityMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Accounts Receivable Securitization Facility, North American Facility [Member]", "label": "Accounts Receivable Securitization Facility, North American Facility [Member]", "terseLabel": "Accounts Receivable Securitization Facility, North American Facility" } } }, "localname": "AccountsReceivableSecuritizationFacilityNorthAmericanFacilityMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilities20211231", "presentation": [ "http://dow.com/role/TRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEuropeDetails" ], "xbrltype": "domainItemType" }, "dow_AccrualForEnvironmentalLossContingenciesChargesAgainstReserve": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Accrual For Environmental Loss Contingencies Charges Against Reserve", "label": "Accrual For Environmental Loss Contingencies Charges Against Reserve", "negatedTerseLabel": "Payments against reserve" } } }, "localname": "AccrualForEnvironmentalLossContingenciesChargesAgainstReserve", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "monetaryItemType" }, "dow_AccruedAndOtherCurrentLiabilitiesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Accrued and Other Current Liabilities [Member]", "label": "Accrued and Other Current Liabilities [Member]", "terseLabel": "Accrued and Other Current Liabilities [Member]" } } }, "localname": "AccruedAndOtherCurrentLiabilitiesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgram", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails" ], "xbrltype": "domainItemType" }, "dow_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment", "label": "Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment [Member]", "terseLabel": "Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment" } } }, "localname": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentMember", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/LEASESDetails" ], "xbrltype": "domainItemType" }, "dow_ActualNumberOfSharesGrantedAboveTargetMaximumRange": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Actual number of shares granted above target maximum range", "label": "Actual number of shares granted above target maximum range", "terseLabel": "Actual number of shares granted above target maximum range" } } }, "localname": "ActualNumberOfSharesGrantedAboveTargetMaximumRange", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails" ], "xbrltype": "percentItemType" }, "dow_ActualNumberOfSharesGrantedAboveTargetMinimumRange": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Actual number of shares granted above target minimum range.", "label": "Actual number of shares granted above target minimum range", "terseLabel": "Actual number of shares granted above target minimum range" } } }, "localname": "ActualNumberOfSharesGrantedAboveTargetMinimumRange", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails" ], "xbrltype": "percentItemType" }, "dow_AgroFreshMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "AgroFresh [Member]", "label": "AgroFresh [Member]", "terseLabel": "AgroFresh" } } }, "localname": "AgroFreshMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_AlternativeInvestmentsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Alternative Investments [Member]", "label": "Alternative Investments [Member]", "terseLabel": "Alternative Investments" } } }, "localname": "AlternativeInvestmentsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "dow_April12019December312019Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "April 1, 2019 - December 31, 2019 [Member]", "label": "April 1, 2019 - December 31, 2019 [Member]", "terseLabel": "April 1, 2019 - December 31, 2019 [Member]" } } }, "localname": "April12019December312019Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails" ], "xbrltype": "domainItemType" }, "dow_AsbestosRelatedLiabilitiesNoncurrent": { "auth_ref": [], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of long-term payable or accrual due beyond one year from the balance sheet date related to asbestos litigation.", "label": "Asbestos Related Liabilities Noncurrent", "terseLabel": "Asbestos-related liabilities - noncurrent" } } }, "localname": "AsbestosRelatedLiabilitiesNoncurrent", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "dow_AsbestosRelatedLiabilityFutureClaimsPercentage": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Asbestos Related Liability Future Claims Percentage", "label": "Asbestos Related Liability Future Claims Percentage", "terseLabel": "Percentage of recorded asbestos liability related to future claims" } } }, "localname": "AsbestosRelatedLiabilityFutureClaimsPercentage", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAsbestosRelatedMattersofUnionCarbideCorporationCOMMITMENTSANDCONTINGENCIESAsbestosRelatedMattersofUnionCarbideCorporationDetails" ], "xbrltype": "percentItemType" }, "dow_AsbestosRelatedLiabilityPendingClaimsPercentage": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The percentage of the recorded asbestos liability related to pending claims.", "label": "Asbestos Related Liability Pending Claims Percentage", "terseLabel": "Percentage of recorded asbestos liability related to pending claims" } } }, "localname": "AsbestosRelatedLiabilityPendingClaimsPercentage", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAsbestosRelatedMattersofUnionCarbideCorporationCOMMITMENTSANDCONTINGENCIESAsbestosRelatedMattersofUnionCarbideCorporationDetails" ], "xbrltype": "percentItemType" }, "dow_AsbestosRelatedMattersLegalCostsPolicyTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Asbestos-Related Matters - Legal Costs [Policy Text Block]", "label": "Asbestos-Related Matters - Legal Costs [Policy Text Block]", "terseLabel": "Asbestos-Related Matters" } } }, "localname": "AsbestosRelatedMattersLegalCostsPolicyTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "dow_AsbestosRelatedMattersMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Asbestos Related Matters [Member]", "label": "Asbestos Related Matters [Member]", "terseLabel": "Asbestos Related Matters" } } }, "localname": "AsbestosRelatedMattersMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAsbestosRelatedMattersofUnionCarbideCorporation" ], "xbrltype": "domainItemType" }, "dow_AsbestosRelatedMattersPendingandFutureClaimsDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Asbestos Related Matters, Pending and Future Claims [Domain]", "label": "Asbestos Related Matters, Pending and Future Claims [Domain]", "terseLabel": "Asbestos Related Matters, Pending and Future Claims" } } }, "localname": "AsbestosRelatedMattersPendingandFutureClaimsDomain", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAsbestosRelatedMattersofUnionCarbideCorporation" ], "xbrltype": "domainItemType" }, "dow_AssetRelatedChargesandOtherMiscellaneousAssetWriteDownandWriteOffsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Asset Related Charges and Other, Miscellaneous Asset Write-Down and Write-Offs [Member]", "label": "Asset Related Charges and Other, Miscellaneous Asset Write-Down and Write-Offs [Member]", "terseLabel": "Asset Related Charges and Other, Miscellaneous Asset Write-Down and Write-Offs", "verboseLabel": "Asset Related Charges and Other, Miscellaneous Asset Write-Down and Write-Offs [Member]" } } }, "localname": "AssetRelatedChargesandOtherMiscellaneousAssetWriteDownandWriteOffsMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasis", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgram20211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENCIESAsbestosRelatedMattersofUnionCarbideCorporationDetails" ], "xbrltype": "domainItemType" }, "dow_AssetRetirementObligationDiscountRate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Asset Retirement Obligation Discount Rate", "label": "Asset Retirement Obligation Discount rate", "terseLabel": "Asset retirement obligation discount rate" } } }, "localname": "AssetRetirementObligationDiscountRate", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAssetRetirementObligationsCOMMITMENTSANDCONTINGENCIESAssetRetirementObligationsDetails" ], "xbrltype": "percentItemType" }, "dow_AssetRetirementObligationOtherActivity": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Asset Retirement Obligation Other Activity", "label": "Asset Retirement Obligation Other Activity", "negatedTerseLabel": "Asset Retirement Obligation Other Activity" } } }, "localname": "AssetRetirementObligationOtherActivity", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAssetRetirementObligationsCOMMITMENTSANDCONTINGENCIESAssetRetirementObligationsDetails" ], "xbrltype": "monetaryItemType" }, "dow_AssetRetirementObligationsEstimatedRemainingUsefulLife": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Asset Retirement Obligations, Estimated Remaining Useful Life", "label": "Asset Retirement Obligations, Estimated Remaining Useful Life", "terseLabel": "Asset retirement obligations, estimated remaining useful life" } } }, "localname": "AssetRetirementObligationsEstimatedRemainingUsefulLife", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails" ], "xbrltype": "durationItemType" }, "dow_AssetwritedownsandwriteoffsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Asset write-downs and write-offs [Member]", "label": "Asset write-downs and write-offs [Member]", "terseLabel": "Asset Write-downs and Write-offs", "verboseLabel": "Asset write-downs and write-offs [Member]" } } }, "localname": "AssetwritedownsandwriteoffsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails" ], "xbrltype": "domainItemType" }, "dow_AutomaticNonElectiveContributionMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Automatic Non-Elective Contribution", "label": "Automatic Non-Elective Contribution [Member]", "terseLabel": "Automatic Non-Elective Contribution" } } }, "localname": "AutomaticNonElectiveContributionMember", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedContributionPlansDetails" ], "xbrltype": "domainItemType" }, "dow_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedGainCurrentbeforeTax": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails": { "order": 1.0, "parentTag": "dow_AvailableforsaleDebtSecuritiesAmortizedCostBasisCurrent", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, Current, before Tax", "label": "Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, Current, before Tax", "terseLabel": "Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, Current, before Tax" } } }, "localname": "AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedGainCurrentbeforeTax", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedLossCurrentbeforeTax": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails": { "order": 2.0, "parentTag": "dow_AvailableforsaleDebtSecuritiesAmortizedCostBasisCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, Current, before Tax", "label": "Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, Current, before Tax", "negatedTerseLabel": "Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, Current, before Tax" } } }, "localname": "AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedLossCurrentbeforeTax", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_AvailableforsaleDebtSecuritiesAmortizedCostBasisCurrent": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Available-for-sale Debt Securities, Amortized Cost Basis, Current", "label": "Available-for-sale Debt Securities, Amortized Cost Basis, Current", "totalLabel": "Available-for-sale Debt Securities, Amortized Cost Basis, Current" } } }, "localname": "AvailableforsaleDebtSecuritiesAmortizedCostBasisCurrent", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_BilateralRevolvingCreditFacilityDueDecember2021FacilityOneMemberdow_BilateralRevolvingCreditFacilityDueDecember2023FacilityOneMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bilateral Revolving Credit Facility, Due December 20212023, Facility One", "label": "Bilateral Revolving Credit Facility, Due December 20212023, Facility One [Member]", "terseLabel": "Bilateral Revolving Credit Facility, Due December 20212023, Facility One" } } }, "localname": "BilateralRevolvingCreditFacilityDueDecember2021FacilityOneMemberBilateralRevolvingCreditFacilityDueDecember2023FacilityOneMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_BilateralRevolvingCreditFacilityDueDecember2021FacilityTwoMemberdow_BilateralRevolvingCreditFacilityDueDecember2023FacilityTwoMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bilateral Revolving Credit Facility, Due December 20212023, Facility Two", "label": "Bilateral Revolving Credit Facility, Due December 20212023, Facility Two [Member]", "terseLabel": "Bilateral Revolving Credit Facility, Due December 20212023, Facility Two" } } }, "localname": "BilateralRevolvingCreditFacilityDueDecember2021FacilityTwoMemberBilateralRevolvingCreditFacilityDueDecember2023FacilityTwoMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_BilateralRevolvingCreditFacilityDueJune2022Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bilateral Revolving Credit Facility, Due June 2022", "label": "Bilateral Revolving Credit Facility, Due June 2022 [Member]", "terseLabel": "Bilateral Revolving Credit Facility, Due June 2022" } } }, "localname": "BilateralRevolvingCreditFacilityDueJune2022Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_BilateralRevolvingCreditFacilityDueMarch2022Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bilateral Revolving Credit Facility, Due March 2022", "label": "Bilateral Revolving Credit Facility, Due March 2022 [Member]", "terseLabel": "Bilateral Revolving Credit Facility, Due March 2022" } } }, "localname": "BilateralRevolvingCreditFacilityDueMarch2022Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_BilateralRevolvingCreditFacilityDueMarch2025FacilityOneMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bilateral Revolving Credit Facility, Due March 2025, Facility One", "label": "Bilateral Revolving Credit Facility, Due March 2025, Facility One [Member]", "terseLabel": "Bilateral Revolving Credit Facility, Due March 2025, Facility One" } } }, "localname": "BilateralRevolvingCreditFacilityDueMarch2025FacilityOneMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_BilateralRevolvingCreditFacilityDueMarch2025FacilityThreeMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bilateral Revolving Credit Facility, Due March 2025, Facility Three", "label": "Bilateral Revolving Credit Facility, Due March 2025, Facility Three [Member]", "terseLabel": "Bilateral Revolving Credit Facility, Due March 2025, Facility Three" } } }, "localname": "BilateralRevolvingCreditFacilityDueMarch2025FacilityThreeMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_BilateralRevolvingCreditFacilityDueMarch2025FacilityTwoMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bilateral Revolving Credit Facility, Due March 2025, Facility Two", "label": "Bilateral Revolving Credit Facility, Due March 2025, Facility Two [Member]", "terseLabel": "Bilateral Revolving Credit Facility, Due March 2025, Facility Two" } } }, "localname": "BilateralRevolvingCreditFacilityDueMarch2025FacilityTwoMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_BilateralRevolvingCreditFacilityDueNovember2021Memberdow_BilateralRevolvingCreditFacilityDueNovember2022Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bilateral Revolving Credit Facility, Due November 20212022", "label": "Bilateral Revolving Credit Facility, Due November 20212022 [Member]", "terseLabel": "Bilateral Revolving Credit Facility, Due November 20212022" } } }, "localname": "BilateralRevolvingCreditFacilityDueNovember2021MemberBilateralRevolvingCreditFacilityDueNovember2022Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_BilateralRevolvingCreditFacilityDueNovember2024Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bilateral Revolving Credit Facility, Due November 2024 [Member]", "label": "Bilateral Revolving Credit Facility, Due November 2024 [Member]", "terseLabel": "Bilateral Revolving Credit Facility, Due November 2024 [Member]" } } }, "localname": "BilateralRevolvingCreditFacilityDueNovember2024Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_BilateralRevolvingCreditFacilityDueOctober2024FacilityOneMemberdow_BilateralRevolvingCreditFacilityDueOctober2024Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bilateral Revolving Credit Facility, Due October 2024, Facility One [Member]", "label": "Bilateral Revolving Credit Facility, Due October 2024, Facility One [Member]", "terseLabel": "Bilateral Revolving Credit Facility, Due October 2024, Facility One [Member]" } } }, "localname": "BilateralRevolvingCreditFacilityDueOctober2024FacilityOneMemberBilateralRevolvingCreditFacilityDueOctober2024Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_BilateralRevolvingCreditFacilityDueOctober2024FacilityTwoMemberdow_BilateralRevolvingCreditFacilityDueOctober2026Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bilateral Revolving Credit Facility, Due October 2024, Facility Two [Member]2026", "label": "Bilateral Revolving Credit Facility, Due October 2024, Facility Two2026 [Member]", "terseLabel": "Bilateral Revolving Credit Facility, Due October 2024, Facility Two2026" } } }, "localname": "BilateralRevolvingCreditFacilityDueOctober2024FacilityTwoMemberBilateralRevolvingCreditFacilityDueOctober2026Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_BilateralRevolvingCreditFacilityDueSeptember2022Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bilateral Revolving Credit Facility, Due September 2022", "label": "Bilateral Revolving Credit Facility, Due September 2022 [Member]", "terseLabel": "Bilateral Revolving Credit Facility, Due September 2022" } } }, "localname": "BilateralRevolvingCreditFacilityDueSeptember2022Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_BilateralRevolvingCreditFacilityDueSeptember2023FacilityOneMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bilateral Revolving Credit Facility, Due September 2023, Facility One", "label": "Bilateral Revolving Credit Facility, Due September 2023, Facility One [Member]", "terseLabel": "Bilateral Revolving Credit Facility, Due September 2023, Facility One" } } }, "localname": "BilateralRevolvingCreditFacilityDueSeptember2023FacilityOneMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_BilateralRevolvingCreditFacilityDueSeptember2023FacilityThreeMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bilateral Revolving Credit Facility, Due September 2023, Facility Three", "label": "Bilateral Revolving Credit Facility, Due September 2023, Facility Three [Member]", "terseLabel": "Bilateral Revolving Credit Facility, Due September 2023, Facility Three" } } }, "localname": "BilateralRevolvingCreditFacilityDueSeptember2023FacilityThreeMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_BilateralRevolvingCreditFacilityDueSeptember2023FacilityTwoMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bilateral Revolving Credit Facility, Due September 2023, Facility Two", "label": "Bilateral Revolving Credit Facility, Due September 2023, Facility Two [Member]", "terseLabel": "Bilateral Revolving Credit Facility, Due September 2023, Facility Two" } } }, "localname": "BilateralRevolvingCreditFacilityDueSeptember2023FacilityTwoMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_BreastImplantandOtherProductsLiabilityClaimsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Breast Implant and Other Products Liability Claims [Member]", "label": "Breast Implant and Other Products Liability Claims [Member]", "terseLabel": "Breast Implant and Other Products Liability Claims" } } }, "localname": "BreastImplantandOtherProductsLiabilityClaimsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNova", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "domainItemType" }, "dow_BusinessCombinationIndemnificationAssetsMaximumAmountAllowable": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Business Combination, Indemnification Assets, Maximum Amount Allowable", "label": "Business Combination, Indemnification Assets, Maximum Amount Allowable", "terseLabel": "Indemnification loss cap" } } }, "localname": "BusinessCombinationIndemnificationAssetsMaximumAmountAllowable", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "monetaryItemType" }, "dow_BusinessCombinationIndemnificationAssetsPercentageofFutureLosses": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Business Combination, Indemnification Assets, Percentage of Future Losses", "label": "Business Combination, Indemnification Assets, Percentage of Future Losses", "terseLabel": "Indemnification percentage" } } }, "localname": "BusinessCombinationIndemnificationAssetsPercentageofFutureLosses", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "percentItemType" }, "dow_BusinessCombinationIntegrationAndSeparationRelatedCosts": { "auth_ref": [], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "order": 11.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Business Combination, Integration And Separation Related Costs", "label": "Business Combination, Integration And Separation Related Costs", "terseLabel": "Business Combination, Integration And Separation Related Costs", "verboseLabel": "Integration and separation costs" } } }, "localname": "BusinessCombinationIntegrationAndSeparationRelatedCosts", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosure", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "dow_BusinessGroupAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Business Group [Axis]", "label": "Business Group [Axis]", "terseLabel": "Business Group [Axis]" } } }, "localname": "BusinessGroupAxis", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestGOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestDetails", "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "stringItemType" }, "dow_BusinessGroupDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "[Domain] for Business Group [Axis]", "label": "Business Group [Domain]", "terseLabel": "Business Group [Domain]" } } }, "localname": "BusinessGroupDomain", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTest", "http://dow.com/role/REVENUE_2" ], "xbrltype": "domainItemType" }, "dow_COLIMonetizationMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "COLI Monetization", "label": "COLI Monetization [Member]", "terseLabel": "COLI Monetization [Member]" } } }, "localname": "COLIMonetizationMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONCOLIGOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestDetails", "http://dow.com/role/REVENUEDetails" ], "xbrltype": "domainItemType" }, "dow_CashEquivalentsAccumulatedGrossUnrealizedGainBeforeTax": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Cash Equivalents, Accumulated Gross Unrealized Gain, Before Tax", "label": "Cash Equivalents, Accumulated Gross Unrealized Gain, Before Tax", "terseLabel": "Cash Equivalents, Accumulated Gross Unrealized Loss, Before Tax" } } }, "localname": "CashEquivalentsAccumulatedGrossUnrealizedGainBeforeTax", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_CashEquivalentsAccumulatedGrossUnrealizedLossBeforeTax": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Cash Equivalents, Accumulated Gross Unrealized Loss, Before Tax", "label": "Cash Equivalents, Accumulated Gross Unrealized Loss, Before Tax", "terseLabel": "Cash Equivalents, Accumulated Gross Unrealized Loss, Before Tax" } } }, "localname": "CashEquivalentsAccumulatedGrossUnrealizedLossBeforeTax", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_CashEquivalentsFairValue": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Cash Equivalents, Fair Value", "label": "Cash Equivalents, Fair Value", "terseLabel": "Cash Equivalents, Fair Value" } } }, "localname": "CashEquivalentsFairValue", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_CashEquivalentsMarketableSecuritiesandOtherInvestmentsAccumulatedGrossUnrealizedGainBeforeTax": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Cash Equivalents, Marketable Securities and Other Investments, Accumulated Gross Unrealized Gain, Before Tax", "label": "Cash Equivalents, Marketable Securities and Other Investments, Accumulated Gross Unrealized Gain, Before Tax", "terseLabel": "Cash Equivalents, Marketable Securities and Other Investments, Accumulated Gross Unrealized Gain, Before Tax" } } }, "localname": "CashEquivalentsMarketableSecuritiesandOtherInvestmentsAccumulatedGrossUnrealizedGainBeforeTax", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_CashEquivalentsMarketableSecuritiesandOtherInvestmentsAccumulatedGrossUnrealizedLossBeforeTax": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Cash Equivalents, Marketable Securities and Other Investments, Accumulated Gross Unrealized Loss, Before Tax", "label": "Cash Equivalents, Marketable Securities and Other Investments, Accumulated Gross Unrealized Loss, Before Tax", "negatedLabel": "Cash Equivalents, Marketable Securities and Other Investments, Accumulated Gross Unrealized Loss, Before Tax" } } }, "localname": "CashEquivalentsMarketableSecuritiesandOtherInvestmentsAccumulatedGrossUnrealizedLossBeforeTax", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_CashEquivalentsMarketableSecuritiesandOtherInvestmentsAmortizedCostBasis": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Cash Equivalents, Marketable Securities and Other Investments, Amortized Cost Basis", "label": "Cash Equivalents, Marketable Securities and Other Investments, Amortized Cost Basis", "terseLabel": "Cash Equivalents, Marketable Securities and Other Investments, Amortized Cost Basis" } } }, "localname": "CashEquivalentsMarketableSecuritiesandOtherInvestmentsAmortizedCostBasis", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_CashEquivalentsMarketableSecuritiesandOtherInvestmentsFairValue": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Cash Equivalents, Marketable Securities and Other Investments, Fair Value", "label": "Cash Equivalents, Marketable Securities and Other Investments, Fair Value", "terseLabel": "Cash Equivalents, Marketable Securities and Other Investments, Fair Value" } } }, "localname": "CashEquivalentsMarketableSecuritiesandOtherInvestmentsFairValue", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_CashFlowSummaryAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Cash Flow Summary Abstract", "label": "Cash Flow Summary [Abstract]", "terseLabel": "Summary" } } }, "localname": "CashFlowSummaryAbstract", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "stringItemType" }, "dow_Cashpaymentrelatedtodivestiture": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Cash payment related to divestiture", "label": "Cash payment related to divestiture", "terseLabel": "Cash payment related to divestiture" } } }, "localname": "Cashpaymentrelatedtodivestiture", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails" ], "xbrltype": "monetaryItemType" }, "dow_Cashreceiptrelatedtodivestiture": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Cash receipt related to divestiture", "label": "Cash receipt related to divestiture", "terseLabel": "Cash receipt related to divestiture" } } }, "localname": "Cashreceiptrelatedtodivestiture", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails" ], "xbrltype": "monetaryItemType" }, "dow_Chargesrelatedtoseparationdistributionandtaxmattersagreements": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Charges related to separation, distribution and tax matters agreements", "label": "Charges related to separation, distribution and tax matters agreements", "negatedTerseLabel": "Charges related to separation, distribution and tax matters agreements", "terseLabel": "Charges related to separation, distribution and tax matters agreements" } } }, "localname": "Chargesrelatedtoseparationdistributionandtaxmattersagreements", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsSEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "monetaryItemType" }, "dow_Class16receivableMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Class 16 receivable [Member]", "label": "Class 16 receivable [Member]", "terseLabel": "Class 16 receivable [Member]" } } }, "localname": "Class16receivableMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "domainItemType" }, "dow_CoatingsandPerformanceMonomersMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Coatings and Performance Monomers [Domain]", "label": "Coatings and Performance Monomers [Member]", "terseLabel": "Coatings and Performance Monomers [Member]", "verboseLabel": "Coatings and Performance Monomers" } } }, "localname": "CoatingsandPerformanceMonomersMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestGOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestDetails", "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "domainItemType" }, "dow_CommercialCreditorsLitigationMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Commercial Creditors Litigation [Member]", "label": "Commercial Creditors Litigation [Member]", "terseLabel": "Commercial Creditors Litigation" } } }, "localname": "CommercialCreditorsLitigationMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMatters", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "domainItemType" }, "dow_CommodityContractHydrocarbonMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Commodity Contract Hydrocarbon [Member]", "label": "Commodity Contract Hydrocarbon [Member]", "terseLabel": "Hydrocarbon derivatives" } } }, "localname": "CommodityContractHydrocarbonMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSNotionalAmountsFINANCIALINSTRUMENTSNotionalAmountsDetails" ], "xbrltype": "domainItemType" }, "dow_CommodityContractPowerMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Commodity Contract Power [Member]", "label": "Commodity Contract Power [Member]", "terseLabel": "Power derivatives" } } }, "localname": "CommodityContractPowerMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSNotionalAmountsFINANCIALINSTRUMENTSNotionalAmountsDetails" ], "xbrltype": "domainItemType" }, "dow_ConditionalAssetRetirementObligationsCarryingValue": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Conditional Asset Retirement Obligations Carrying Value", "label": "Conditional Asset Retirement Obligations Carrying Value", "terseLabel": "Conditional Asset Retirement Obligations Carrying Value" } } }, "localname": "ConditionalAssetRetirementObligationsCarryingValue", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAssetRetirementObligationsCOMMITMENTSANDCONTINGENCIESAssetRetirementObligationsDetails" ], "xbrltype": "monetaryItemType" }, "dow_ConsumerSolutionsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Consumer Solutions [Member]", "label": "Consumer Solutions [Member]", "terseLabel": "Consumer Solutions [Member]" } } }, "localname": "ConsumerSolutionsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "domainItemType" }, "dow_CoronavirusAidReliefAndEconomicSecurityActTaxLossCarryback": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Coronavirus Aid, Relief, and Economic Security Act - Tax Loss Carryback", "label": "Coronavirus Aid, Relief, and Economic Security Act - Tax Loss Carryback", "terseLabel": "Coronavirus Aid, Relief, and Economic Security Act - Tax Loss Carryback" } } }, "localname": "CoronavirusAidReliefAndEconomicSecurityActTaxLossCarryback", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "dow_CortevaMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Corteva [Member]", "label": "Corteva [Member]", "terseLabel": "Corteva [Member]" } } }, "localname": "CortevaMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails" ], "xbrltype": "domainItemType" }, "dow_CostsAssociatedwithExitandDisposalActivitiesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Costs Associated with Exit and Disposal Activities [Member]", "label": "Costs Associated with Exit and Disposal Activities [Member]", "terseLabel": "Costs Associated with Exit and Disposal Activities [Member]" } } }, "localname": "CostsAssociatedwithExitandDisposalActivitiesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails" ], "xbrltype": "domainItemType" }, "dow_CumulativeTranslationAdjustmentsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Cumulative Translation Adjustments [Member]", "label": "Cumulative Translation Adjustments [Member]", "terseLabel": "Cumulative Translation Adjustments [Member]" } } }, "localname": "CumulativeTranslationAdjustmentsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "domainItemType" }, "dow_DebtInstrumentCovenantComplianceIndebtednesstoNetCapitalRatioTriggerAggregateOutstandingAmountThreshold": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Debt Instrument, Covenant Compliance, Indebtedness to Net Capital Ratio Trigger, Aggregate Outstanding Amount Threshold", "label": "Debt Instrument, Covenant Compliance, Indebtedness to Net Capital Ratio Trigger, Aggregate Outstanding Amount Threshold", "terseLabel": "Aggregate amount outstanding to trigger indebtedness to total capitalization covenant" } } }, "localname": "DebtInstrumentCovenantComplianceIndebtednesstoNetCapitalRatioTriggerAggregateOutstandingAmountThreshold", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails" ], "xbrltype": "monetaryItemType" }, "dow_DebtInstrumentDebtDefaultDefaultTriggerAmountGuaranteedforThirdPartyIndebtednessforBorrowedMoney": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Debt Instrument, Debt Default, Default Trigger, Amount Guaranteed for Third Party Indebtedness for Borrowed Money", "label": "Debt Instrument, Debt Default, Default Trigger, Amount Guaranteed for Third Party Indebtedness for Borrowed Money", "terseLabel": "Debt Instrument, Debt Default, Default Trigger, Amount Guaranteed for Third Party Indebtedness for Borrowed Money" } } }, "localname": "DebtInstrumentDebtDefaultDefaultTriggerAmountGuaranteedforThirdPartyIndebtednessforBorrowedMoney", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails" ], "xbrltype": "monetaryItemType" }, "dow_DebtInstrumentDebtDefaultFailuretoComplywithJudgmentFinalJudgmentAwardThreshold": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Debt Instrument, Debt Default, Failure to Comply with Judgment, Final Judgment Award Threshold", "label": "Debt Instrument, Debt Default, Failure to Comply with Judgment, Final Judgment Award Threshold", "terseLabel": "Amount of judgment which will cause a default" } } }, "localname": "DebtInstrumentDebtDefaultFailuretoComplywithJudgmentFinalJudgmentAwardThreshold", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails" ], "xbrltype": "monetaryItemType" }, "dow_DebtInstrumentDebtDefaultRepaymentAccelerationTriggerAmountofPrincipalAccelerated": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Debt Instrument, Debt Default, Repayment Acceleration Trigger, Amount of Principal Accelerated", "label": "Debt Instrument, Debt Default, Repayment Acceleration Trigger, Amount of Principal Accelerated", "terseLabel": "Amount of principal to be accelerated upon default" } } }, "localname": "DebtInstrumentDebtDefaultRepaymentAccelerationTriggerAmountofPrincipalAccelerated", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails" ], "xbrltype": "monetaryItemType" }, "dow_DebtInstrumentDebtDefaultRepaymentAccelerationTriggerFailuretoMakePaymentAmount": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Debt Instrument, Debt Default, Repayment Acceleration Trigger, Failure to Make Payment, Amount", "label": "Debt Instrument, Debt Default, Repayment Acceleration Trigger, Failure to Make Payment, Amount", "terseLabel": "Amount at which a failure to pay results in repayment acceleration" } } }, "localname": "DebtInstrumentDebtDefaultRepaymentAccelerationTriggerFailuretoMakePaymentAmount", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenants" ], "xbrltype": "monetaryItemType" }, "dow_DebtInstrumentNoticeToCallAmount": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Debt Instrument, Notice to Call, Amount", "label": "Debt Instrument, Notice to Call, Amount", "terseLabel": "Debt Instrument, Notice to Call, Amount" } } }, "localname": "DebtInstrumentNoticeToCallAmount", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative20211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails" ], "xbrltype": "monetaryItemType" }, "dow_DeferredTaxAssetsLossAndCreditCarryforwards": { "auth_ref": [], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "order": 2.0, "parentTag": "us-gaap_DeferredTaxAssetsGross", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Deferred Tax Assets, Loss and Credit Carryforwards", "label": "Deferred Tax Assets, Loss and Credit Carryforwards", "terseLabel": "Deferred Tax Assets, Loss and Credit Carryforwards" } } }, "localname": "DeferredTaxAssetsLossAndCreditCarryforwards", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "dow_DeferredTaxLiabilitiesTaxDeferredExpenseCompensationandBenefitsPostretirementBenefits": { "auth_ref": [], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "order": 2.0, "parentTag": "us-gaap_DeferredIncomeTaxLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Deferred Tax Liabilities, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits", "label": "Deferred Tax Liabilities, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits", "terseLabel": "Deferred Tax Liabilities, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits" } } }, "localname": "DeferredTaxLiabilitiesTaxDeferredExpenseCompensationandBenefitsPostretirementBenefits", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "dow_Deferredcashcontribution": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Deferred cash contribution", "label": "Deferred cash contribution", "terseLabel": "Deferred cash contribution" } } }, "localname": "Deferredcashcontribution", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails" ], "xbrltype": "monetaryItemType" }, "dow_DeferredchargesandotherassetsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Deferred charges and other assets [Member]", "label": "Deferred charges and other assets [Member]", "terseLabel": "Deferred charges and other assets [Member]" } } }, "localname": "DeferredchargesandotherassetsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstruments", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlans" ], "xbrltype": "domainItemType" }, "dow_DefinedBenefitPensionPlansNumberofPlans": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The number of defined benefit pension plans administered by the Company.", "label": "Defined Benefit Pension Plans, Number of Plans", "terseLabel": "Defined Benefit Pension Plans, Number of Plans" } } }, "localname": "DefinedBenefitPensionPlansNumberofPlans", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlans" ], "xbrltype": "integerItemType" }, "dow_DefinedBenefitPensionPlansNumberofPlansIncludingDiscontinuedOperations": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Number of defined benefit pension plans administered by the Company, including those aligned to discontinued operations.", "label": "Defined Benefit Pension Plans, Number of Plans, Including Discontinued Operations", "terseLabel": "Defined Benefit Pension Plans, Number of Plans, Including Discontinued Operations" } } }, "localname": "DefinedBenefitPensionPlansNumberofPlansIncludingDiscontinuedOperations", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlans" ], "xbrltype": "integerItemTypeFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails" ], "xbrltype": "domainItemType" }, "dow_DefinedBenefitPlanAlternativeInvestmentsFairValueOfPlanAssets": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Defined Benefit Plan, Alternative Investments, Fair Value Of Plan Assets", "label": "Defined Benefit Plan, Alternative Investments, Fair Value Of Plan Assets", "terseLabel": "Investments measured at NAV" } } }, "localname": "DefinedBenefitPlanAlternativeInvestmentsFairValueOfPlanAssets", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "monetaryItemType" }, "dow_DefinedBenefitPlanBenefitObligationIncreaseDecreaseForTerminationBenefitsCurtailmentAndSettlements": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Defined Benefit Plan, Benefit Obligation, (Increase) Decrease For Termination Benefits, Curtailment, And Settlements", "label": "Defined Benefit Plan, Benefit Obligation, (Increase) Decrease For Termination Benefits, Curtailment, And Settlements", "negatedTerseLabel": "Termination Benefits/curtailment cost/settlements" } } }, "localname": "DefinedBenefitPlanBenefitObligationIncreaseDecreaseForTerminationBenefitsCurtailmentAndSettlements", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "dow_DefinedBenefitPlanBusinessCombinationsAndAcquisitionsDivestitureOtherBenefitObligation": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of increase in the benefit obligation attributed to business combinations, divestitures, and other activity.", "label": "Defined Benefit Plan Business Combinations And Acquisitions Divestiture Other Benefit Obligation", "negatedTerseLabel": "Defined Benefit Plan Business Combinations And Acquisitions Divestiture Other Benefit Obligation" } } }, "localname": "DefinedBenefitPlanBusinessCombinationsAndAcquisitionsDivestitureOtherBenefitObligation", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "dow_DefinedBenefitPlanFairValueofPlanAssetsSubtotal": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Defined Benefit Plan, Fair Value of Plan Assets Subtotal", "label": "Defined Benefit Plan, Fair Value of Plan Assets Subtotal", "terseLabel": "Subtotal" } } }, "localname": "DefinedBenefitPlanFairValueofPlanAssetsSubtotal", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssets" ], "xbrltype": "monetaryItemTypePENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "monetaryItemType" }, "dow_DefinedBenefitPlanFundedStatusAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Defined Benefit Plan, Funded Status", "label": "Defined Benefit Plan, Funded Status [Abstract]", "terseLabel": "Defined Benefit Plan, Funded Status [Abstract]" } } }, "localname": "DefinedBenefitPlanFundedStatusAbstract", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "stringItemType" }, "dow_DefinedBenefitPlanHealthCareCostTrendRateAssumedToCalculateNetPeriodicBenefitCostNextFiscalYear": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Defined Benefit Plan, Health Care Cost Trend Rate Assumed To Calculate Net Periodic Benefit Cost, Next Fiscal Year", "label": "Defined Benefit Plan, Health Care Cost Trend Rate Assumed To Calculate Net Periodic Benefit Cost, Next Fiscal Year", "terseLabel": "Health Care Cost Trend Rate Assumed for Next Year - net periodic costs" } } }, "localname": "DefinedBenefitPlanHealthCareCostTrendRateAssumedToCalculateNetPeriodicBenefitCostNextFiscalYear", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefits" ], "xbrltype": "percentItemType" }, "dow_DefinedBenefitPlanLiabilityAnnuityCoverageMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Defined Benefit Plan Liability, Annuity Coverage [Member]", "label": "Defined Benefit Plan Liability, Annuity Coverage [Member]", "terseLabel": "Defined Benefit Plan Liability, Annuity Coverage" } } }, "localname": "DefinedBenefitPlanLiabilityAnnuityCoverageMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssets" ], "xbrltype": "domainItemTypePENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsDetails" ], "xbrltype": "percentItemType" }, "dow_DefinedBenefitPlanNetPeriodicBenefitCostCreditIncludingDiscontinuedOperations": { "auth_ref": [], "calculation": { "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails": { "order": 1.0, "parentTag": "dow_TotalRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveLossOrIncome", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of net periodic benefit cost (credit) for defined benefit plan, including discontinued operations.", "label": "Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Including Discontinued Operations", "terseLabel": "Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Including Discontinued Operations" } } }, "localname": "DefinedBenefitPlanNetPeriodicBenefitCostCreditIncludingDiscontinuedOperations", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "dow_DefinedBenefitPlanUltimateHealthCareCostTrendRateToCalculateNetPeriodBenefitCost": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Defined Benefit Plan, Ultimate Health Care Cost Trend Rate To Calculate Net Period Benefit Cost", "label": "Defined Benefit Plan, Ultimate Health Care Cost Trend Rate To Calculate Net Period Benefit Cost", "terseLabel": "Rate to which the cost trend rate is assumed to decline (the ultimate health care cost trend rate) - net periodic costs" } } }, "localname": "DefinedBenefitPlanUltimateHealthCareCostTrendRateToCalculateNetPeriodBenefitCost", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsDetails" ], "xbrltype": "percentItemType" }, "dow_DefinedBenefitPlanUltimateHealthCareCostTrendRateToCalculatePBOEndOfYear": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Defined Benefit Plan, Ultimate Health Care Cost Trend Rate to Calculate PBO, End of Year", "label": "Defined Benefit Plan, Ultimate Health Care Cost Trend Rate to Calculate PBO, End of Year", "terseLabel": "Defined Benefit Plan, Ultimate Health Care Cost Trend Rate to Calculate PBO, End of Year" } } }, "localname": "DefinedBenefitPlanUltimateHealthCareCostTrendRateToCalculatePBOEndOfYear", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsDetails" ], "xbrltype": "gYearListItemType" }, "dow_DerivativeAssetsLiabilitiesAccumulatedGrossUnrealizedGainBeforeTax": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Derivative Assets (Liabilities), Accumulated Gross Unrealized Gain, Before Tax", "label": "Derivative Assets (Liabilities), Accumulated Gross Unrealized Gain, Before Tax", "terseLabel": "Derivative Assets (Liabilities), Accumulated Gross Unrealized Gain, Before Tax" } } }, "localname": "DerivativeAssetsLiabilitiesAccumulatedGrossUnrealizedGainBeforeTax", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_DerivativeAssetsLiabilitiesAccumulatedGrossUnrealizedLossBeforeTax": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Derivative Assets (Liabilities), Accumulated Gross Unrealized Loss, Before Tax", "label": "Derivative Assets (Liabilities), Accumulated Gross Unrealized Loss, Before Tax", "negatedTerseLabel": "Derivative Assets (Liabilities), Accumulated Gross Unrealized Loss, Before Tax" } } }, "localname": "DerivativeAssetsLiabilitiesAccumulatedGrossUnrealizedLossBeforeTax", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstruments20211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_DigitalizationProgramCosts": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Digitalization program costs", "label": "Digitalization program costs", "terseLabel": "Digitalization program costs" } } }, "localname": "DigitalizationProgramCosts", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails" ], "xbrltype": "monetaryItemType" }, "dow_DistributionsAndLoanRepaymentsFromNonconsolidatedAffiliates": { "auth_ref": [], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 17.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Distributions and loan repayments from nonconsolidated affiliates.", "label": "Distributions and loan repayments from nonconsolidated affiliates", "terseLabel": "Distributions and loan repayments from nonconsolidated affiliates" } } }, "localname": "DistributionsAndLoanRepaymentsFromNonconsolidatedAffiliates", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "dow_DividendsPaidtoaJointVentureNotIncludedinDistributionstoNCI": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Dividends Paid to a Joint Venture Not Included in Distributions to NCI", "label": "Dividends Paid to a Joint Venture Not Included in Distributions to NCI", "terseLabel": "Dividends Paid to a Joint Venture Not Included in Distributions to NCI" } } }, "localname": "DividendsPaidtoaJointVentureNotIncludedinDistributionstoNCI", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails" ], "xbrltype": "monetaryItemType" }, "dow_DowDuPontCostSynergyProgramMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "DowDuPont Cost Synergy Program [Member]", "label": "DowDuPont Cost Synergy Program [Member]", "terseLabel": "DowDuPont Cost Synergy Program [Member]", "verboseLabel": "DowDuPont Cost Synergy Program" } } }, "localname": "DowDuPontCostSynergyProgramMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgram", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET_1RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails" ], "xbrltype": "domainItemType" }, "dow_DowDuPontMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "DowDuPont [Member]", "label": "DowDuPont [Member]", "terseLabel": "DowDuPont" } } }, "localname": "DowDuPontMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareRELATEDPARTYTRANSACTIONSNarrativeDetails", "http://dow.com/role/RELATEDPARTYTRANSACTIONSNarrativeSEPARATIONFROMDOWDUPONTSeparationfromDowDuPontDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationfromDowDuPont", "http://dow.com/role/STOCKHOLDERSEQUITYRetainedEarningsSTOCKHOLDERSEQUITYRetainedEarningsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "domainItemType" }, "dow_DowEsopMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Dow ESOP [Member]", "label": "Dow ESOP [Member]", "terseLabel": "Dow ESOP" } } }, "localname": "DowEsopMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlanSTOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails" ], "xbrltype": "domainItemType" }, "dow_DowInc.Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Dow Inc. [Member]", "label": "Dow Inc. [Member]", "terseLabel": "Dow Inc. [Member]" } } }, "localname": "DowInc.Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails", "http://dow.com/role/RELATEDPARTYTRANSACTIONSNarrativeRELATEDPARTYTRANSACTIONSNarrativeDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationfromDowDuPontSEPARATIONFROMDOWDUPONTSeparationfromDowDuPontDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails", "http://dow.com/role/STOCKHOLDERSEQUITYCommonStockSTOCKHOLDERSEQUITYCommonStockDetails", "http://dow.com/role/STOCKHOLDERSEQUITYRetainedEarnings", "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStock", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSTOCKHOLDERSEQUITYRetainedEarningsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "domainItemType" }, "dow_DowSiliconesCorporationMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Dow Silicones Corporation [Member]", "label": "Dow Silicones Corporation [Member]", "terseLabel": "Dow Silicones Corporation" } } }, "localname": "DowSiliconesCorporationMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMatters", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNova", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMatters", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItems", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "domainItemType" }, "dow_DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Dow V. Nova Chemicals Corporation Ethylene Asset Matter [Member] [Member]", "label": "Dow V. Nova Chemicals Corporation Ethylene Asset Matter [Member] [Member]", "terseLabel": "Dow V. Nova Chemicals Corporation Ethylene Asset Matter [Member] [Member]" } } }, "localname": "DowV.NovaChemicalsCorporationEthyleneAssetMatterMemberMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "domainItemType" }, "dow_DowV.NovaChemicalsCorporationPatentInfringementMatterMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Dow V. Nova Chemicals Corporation Patent Infringement Matter [Member]", "label": "Dow V. Nova Chemicals Corporation Patent Infringement Matter [Member]", "terseLabel": "Dow V. Nova Chemicals Corporation Patent Infringement Matter" } } }, "localname": "DowV.NovaChemicalsCorporationPatentInfringementMatterMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNova20211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails" ], "xbrltype": "domainItemType" }, "dow_DowVBrazilExcessPISCOFINSTaxesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Dow V. Brazil - Excess PIS/COFINS Taxes", "label": "Dow V. Brazil - Excess PIS/COFINS Taxes [Member]", "terseLabel": "Dow V. Brazil - Excess PIS/COFINS Taxes" } } }, "localname": "DowVBrazilExcessPISCOFINSTaxesMember", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/CommitmentandContingenciesBrazilTaxCreditsDetails" ], "xbrltype": "domainItemType" }, "dow_DuPontTaxSharingAgreement": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "DuPont Tax Sharing Agreement", "label": "DuPont Tax Sharing Agreement", "terseLabel": "DuPont Tax Sharing Agreement" } } }, "localname": "DuPontTaxSharingAgreement", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/INCOMETAXESTaxSharingAgreementINCOMETAXESTaxSharingAgreementDetails" ], "xbrltype": "monetaryItemType" }, "dow_DuPontanditsAffiliatesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "DuPont and its Affiliates [Member]", "label": "DuPont and its Affiliates [Member]", "terseLabel": "DuPont and its Affiliates" } } }, "localname": "DuPontanditsAffiliatesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/RELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsRELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsDetails" ], "xbrltype": "domainItemType" }, "dow_EffectiveIncomeTaxRateReconciliationAcquisitionsDivestituresandOwnershipRestructuringActivitiesPercent": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Effective Income Tax Rate Reconciliation, Acquisitions, Divestitures, and Ownership Restructuring Activities, Percent", "label": "Effective Income Tax Rate Reconciliation, Acquisitions, Divestitures, and Ownership Restructuring Activities, Percent", "terseLabel": "Acquisitions, divestitures and ownership restructuring activities" } } }, "localname": "EffectiveIncomeTaxRateReconciliationAcquisitionsDivestituresandOwnershipRestructuringActivitiesPercent", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails" ], "xbrltype": "percentItemType" }, "dow_EightPointFiveFivePercentNotesMemberdow_EmployeeMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Eight Point Five Five Percent Notes [Member]Employee", "label": "Eight Point Five Five Percent NotesEmployee [Member]", "terseLabel": "8.55% Notes RetiredEmployee" } } }, "localname": "EightPointFiveFivePercentNotesMemberEmployeeMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative" ], "xbrltype": "domainItemTypeSTOCKBASEDCOMPENSATIONESPPDetails" ], "xbrltype": "domainItemType" }, "dow_EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfEmployeeStockPuchasePlanPurchaseRightsExercised": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Employee Stock Purchase Plan Purchase Rights Exercised.", "label": "Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Employee Stock Puchase Plan Purchase Rights Exercised", "terseLabel": "Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Employee Stock Puchase Plan Purchase Rights Exercised" } } }, "localname": "EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfEmployeeStockPuchasePlanPurchaseRightsExercised", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONESPPDetails" ], "xbrltype": "monetaryItemType" }, "dow_EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromVestingOfDeferredStockAwards": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Employee Service Share-based Compensation, Tax Benefit Realized from Vesting of Deferred Stock Awards.", "label": "Employee Service Share-based Compensation, Tax Benefit Realized from Vesting of Deferred Stock Awards", "terseLabel": "Employee Service Share-based Compensation, Tax Benefit Realized from Vesting of Deferred Stock Awards" } } }, "localname": "EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromVestingOfDeferredStockAwards", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "xbrltype": "monetaryItemType" }, "dow_EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromVestingOfPerformanceDeferredStockAwards": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Employee Service Share-based Compensation, Tax Benefit Realized from Vesting of Performance Deferred Stock Awards", "label": "Employee Service Share-based Compensation, Tax Benefit Realized from Vesting of Performance Deferred Stock Awards", "terseLabel": "Employee Service Share-based Compensation, Tax Benefit Realized from Vesting of Performance Deferred Stock Awards" } } }, "localname": "EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromVestingOfPerformanceDeferredStockAwards", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails" ], "xbrltype": "monetaryItemType" }, "dow_EmployeeServiceSharebasedCompensationNonvestedTotalCompensationCostnotyetrecognizedandperiodforrecognitioninyears": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, using a decimal to express in number of years.", "label": "Employee Service Share-based Compensation, Nonvested, Total Compensation Cost not yet recognized and period for recognition in years", "terseLabel": "Employee Service Share-based Compensation, Nonvested, Total Compensation Cost not yet recognized and period for recognition in years" } } }, "localname": "EmployeeServiceSharebasedCompensationNonvestedTotalCompensationCostnotyetrecognizedandperiodforrecognitioninyears", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "durationItemType" }, "dow_EmployeeStockOwnershipPlanESOPValueSharesAcquired": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Employee Stock Ownership Plan (ESOP), Value, Shares Acquired", "label": "Employee Stock Ownership Plan (ESOP), Value, Shares Acquired", "negatedTerseLabel": "ESOP shares acquired" } } }, "localname": "EmployeeStockOwnershipPlanESOPValueSharesAcquired", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "monetaryItemType" }, "dow_EmployeeStockOwnershipPlanEsopDebtStructureDirectLoanInterestRate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Employee Stock Ownership Plan ESOP Debt Structure Direct Loan Interest Rate", "label": "Employee Stock Ownership Plan ESOP Debt Structure Direct Loan Interest Rate", "terseLabel": "Interest rate on debt of ESOP" } } }, "localname": "EmployeeStockOwnershipPlanEsopDebtStructureDirectLoanInterestRate", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlan" ], "xbrltype": "percentItemTypeSTOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails" ], "xbrltype": "percentItemType" }, "dow_EmployeeStockPurchasePlanMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Employee Stock Purchase Plan", "label": "Employee Stock Purchase Plan [Member]", "terseLabel": "Employee Stock Purchase Plan" } } }, "localname": "EmployeeStockPurchasePlanMember", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONESPPDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONTables" ], "xbrltype": "domainItemType" }, "dow_EnvironmentalLossContingencyTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Environmental Loss Contingency", "label": "Environmental Loss Contingency [Table Text Block]", "terseLabel": "Environmental Loss Contingency" } } }, "localname": "EnvironmentalLossContingencyTableTextBlock", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENCIESTables" ], "xbrltype": "textBlockItemType" }, "dow_EquatePetrochemicalCompanyKscMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "EQUATE Petrochemical Company Ksc [Member]", "label": "EQUATE Petrochemical Company Ksc [Member]", "terseLabel": "EQUATE Petrochemical Company K.S.C." } } }, "localname": "EquatePetrochemicalCompanyKscMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "dow_EquityMethodInvestmentConversionofNotesReceivabletoEquity": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Equity Method Investment, Conversion of Notes Receivable to Equity", "label": "Equity Method Investment, Conversion of Notes Receivable to Equity", "terseLabel": "Equity Method Investment, Conversion of Notes Receivable to Equity" } } }, "localname": "EquityMethodInvestmentConversionofNotesReceivabletoEquity", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "dow_EquityMethodInvestmentDifferenceBetweenCarryingAmountandUnderlyingEquityPortionAmortizedOverRemainingUsefulLife": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Equity Method Investment, Difference Between Carrying Amount and Underlying Equity, Portion Amortized Over Remaining Useful Life", "label": "Equity Method Investment, Difference Between Carrying Amount and Underlying Equity, Portion Amortized Over Remaining Useful Life", "terseLabel": "Equity Method Investment, Difference Between Carrying Amount and Underlying Equity, Portion Amortized Over Remaining Useful Life" } } }, "localname": "EquityMethodInvestmentDifferenceBetweenCarryingAmountandUnderlyingEquityPortionAmortizedOverRemainingUsefulLife", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "dow_EquityMethodInvestmentLiabilityNoncurrent": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Equity Method Investment, Liability, Noncurrent", "label": "Equity Method Investment, Liability, Noncurrent", "terseLabel": "Other noncurrent obligations" } } }, "localname": "EquityMethodInvestmentLiabilityNoncurrent", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails" ], "xbrltype": "monetaryItemType" }, "dow_EquityMethodInvestmentNetofInvestmentLiabilities": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Equity Method Investment, Net of Investment Liabilities", "label": "Equity Method Investment, Net of Investment Liabilities", "verboseLabelterseLabel": "Net investment in principal nonconsolidated affiliates" } } }, "localname": "EquityMethodInvestmentNetofInvestmentLiabilities", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails" ], "xbrltype": "monetaryItemType" }, "dow_EquityMethodInvestmentOwnershipInterestNumberofAffiliates": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Equity Method Investment, Ownership Interest, Number of Affiliates", "label": "Equity Method Investment, Ownership Interest, Number of Affiliates", "terseLabel": "Equity Method Investment, Ownership Interest, Number of Affiliates" } } }, "localname": "EquityMethodInvestmentOwnershipInterestNumberofAffiliates", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails" ], "xbrltype": "integerItemType" }, "dow_EquityMethodInvestmentOwnershipPercentageDirect": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Equity Method Investment, Ownership Percentage, Direct", "label": "Equity Method Investment, Ownership Percentage, Direct", "terseLabel": "Equity Method Investment, Ownership Percentage, Direct" } } }, "localname": "EquityMethodInvestmentOwnershipPercentageDirect", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails" ], "xbrltype": "percentItemType" }, "dow_EquityMethodInvestmentOwnershipPercentageIndirect": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Equity Method Investment, Ownership Percentage, Indirect", "label": "Equity Method Investment, Ownership Percentage, Indirect", "terseLabel": "Equity Method Investment, Ownership Percentage, Indirect" } } }, "localname": "EquityMethodInvestmentOwnershipPercentageIndirect", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails" ], "xbrltype": "percentItemType" }, "dow_EquityMethodInvestmentSummarizedBalanceSheetInformationTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Equity Method Investment Summarized Balance Sheet Information [Table Text Block]", "label": "Equity Method Investment Summarized Balance Sheet Information [Table Text Block]", "terseLabel": "Equity Method Investment Summarized Balance Sheet Information" } } }, "localname": "EquityMethodInvestmentSummarizedBalanceSheetInformationTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATES_1NONCONSOLIDATEDAFFILIATESTables" ], "xbrltype": "textBlockItemType" }, "dow_EquityMethodInvestmentSummarizedFinancialInformationNoncontrollingInterests": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "This item represents the disclosure of summarized financial information for unconsolidated subsidiaries and 50 percent-or-less owned entities accounted for using the equity method of accounting. If investments in common stock of corporate joint ventures or other investments accounted for under the equity method are, in the aggregate, material in relation to the financial position or results of operations of an investor, it may be necessary to present summarized information as to assets, liabilities, and results of operations of the investee, or group of investments for which combined disclosure is appropriate, either by individual financial statement caption or in groups, as appropriate. Such summarized financial information may include noncontrolling interests. (as applicable).", "label": "Equity Method Investment Summarized Financial Information Noncontrolling Interests", "terseLabel": "Noncontrolling interests" } } }, "localname": "EquityMethodInvestmentSummarizedFinancialInformationNoncontrollingInterests", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails" ], "xbrltype": "monetaryItemType" }, "dow_EquityMethodInvestmentSummarizedIncomeStatementInformationTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Equity Method Investment Summarized Income Statement Information [Table Text Block]", "label": "Equity Method Investment Summarized Income Statement Information [Table Text Block]", "terseLabel": "Equity Method Investment Summarized Income Statement Information" } } }, "localname": "EquityMethodInvestmentSummarizedIncomeStatementInformationTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATES_1" ], "xbrltype": "textBlockItemTypeNONCONSOLIDATEDAFFILIATESTables" ], "xbrltype": "textBlockItemType" }, "dow_EquitySecuritiesAccumulatedGrossUnrealizedGainBeforeTax": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails": { "order": 1.0, "parentTag": "dow_EquitySecuritiesAmortizedCostBasis", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Equity Securities, Accumulated Gross Unrealized Gain, Before Tax", "label": "Equity Securities, Accumulated Gross Unrealized Gain, Before Tax", "terseLabel": "Equity Securities, Accumulated Gross Unrealized Gain, Before Tax" } } }, "localname": "EquitySecuritiesAccumulatedGrossUnrealizedGainBeforeTax", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_EquitySecuritiesAccumulatedGrossUnrealizedLossBeforeTax": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails": { "order": 2.0, "parentTag": "dow_EquitySecuritiesAmortizedCostBasis", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Equity Securities, Accumulated Gross Unrealized Loss, Before Tax", "label": "Equity Securities, Accumulated Gross Unrealized Loss, Before Tax", "terseLabel": "Equity Securities, Accumulated Gross Unrealized Loss, Before Tax" } } }, "localname": "EquitySecuritiesAccumulatedGrossUnrealizedLossBeforeTax", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_EquitySecuritiesAmortizedCostBasis": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Equity Securities, Amortized Cost Basis", "label": "Equity Securities, Amortized Cost Basis", "totalLabel": "Available-for-sale Equity Securities, Amortized Cost Basis" } } }, "localname": "EquitySecuritiesAmortizedCostBasis", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_EquitySecuritiesFairValue": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails": { "order": 3.0, "parentTag": "dow_EquitySecuritiesAmortizedCostBasis", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Equity Securities, Fair Value", "label": "Equity Securities, Fair Value", "terseLabel": "Equity securities" } } }, "localname": "EquitySecuritiesFairValue", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_EquitySecuritiesWithAndWithoutReadilyDeterminableFairValueTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Equity Securities with and without Readily Determinable Fair Value", "label": "Equity Securities with and without Readily Determinable Fair Value [Table Text Block]", "terseLabel": "Equity Securities with and without Readily Determinable Fair Value" } } }, "localname": "EquitySecuritiesWithAndWithoutReadilyDeterminableFairValueTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTS_1FINANCIALINSTRUMENTSTables" ], "xbrltype": "textBlockItemType" }, "dow_EuropeMiddleEastAfricaAndIndiaMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Europe, Middle East, Africa and India", "label": "Europe, Middle East, Africa and India [Member]", "terseLabel": "Europe, Middle East, Africa and India" } } }, "localname": "EuropeMiddleEastAfricaAndIndiaMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "domainItemType" }, "dow_EuropeMiddleEastAfricaandIndiaDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Europe, Middle East, Africa and India [Domain]", "label": "Europe, Middle East, Africa and India [Domain]", "terseLabel": "Europe, Middle East, Africa and India [Domain]" } } }, "localname": "EuropeMiddleEastAfricaandIndiaDomain", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationSEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationDetails" ], "xbrltype": "domainItemType" }, "dow_EurosNotesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Euros Notes", "label": "Euros Notes [Member]", "terseLabel": "Euros Notes [Member]" } } }, "localname": "EurosNotesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_ExcludedComponentsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Excluded Components [Member]", "label": "Excluded Components [Member]", "terseLabel": "Excluded Components [Member]" } } }, "localname": "ExcludedComponentsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSExpectedReclassificationFINANCIALINSTRUMENTSExpectedReclassificationDetails" ], "xbrltype": "domainItemType" }, "dow_ExclusiveofadditionaldifferencesforEQUATESadaraandAFSIMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Exclusive of additional differences for EQUATE, Sadara and AFSI [Member]", "label": "Exclusive of additional differences for EQUATE, Sadara and AFSI [Member]", "terseLabel": "Exclusive of additional differences for EQUATE, Sadara and AFSI [Member]" } } }, "localname": "ExclusiveofadditionaldifferencesforEQUATESadaraandAFSIMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_ExpirationPeriodAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Expiration Period [Axis]", "label": "Expiration Period [Axis]", "terseLabel": "Expiration Period [Axis]" } } }, "localname": "ExpirationPeriodAxis", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/INCOMETAXESOperatingLossandTaxCreditCarryforwardsINCOMETAXESOperatingLossandTaxCreditCarryforwardsDetails" ], "xbrltype": "stringItemType" }, "dow_ExpirationPeriodDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "[Domain] for Expiration Period [Axis]", "label": "Expiration Period [Domain]", "terseLabel": "Expiration Period [Domain]" } } }, "localname": "ExpirationPeriodDomain", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/INCOMETAXESOperatingLossandTaxCreditCarryforwardsINCOMETAXESOperatingLossandTaxCreditCarryforwardsDetails" ], "xbrltype": "domainItemType" }, "dow_ExpiringAfterFiveYearsorHavingIndefiniteExpirationMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Expiring After Five Years or Having Indefinite Expiration [Member]", "label": "Expiring After Five Years or Having Indefinite Expiration [Member]", "terseLabel": "Expiring After Five Years or Having Indefinite Expiration [Member]" } } }, "localname": "ExpiringAfterFiveYearsorHavingIndefiniteExpirationMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/INCOMETAXESOperatingLossandTaxCreditCarryforwardsINCOMETAXESOperatingLossandTaxCreditCarryforwardsDetails" ], "xbrltype": "domainItemType" }, "dow_ExpiringWithinFiveYearsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Expiring Within Five Years [Member]", "label": "Expiring Within Five Years [Member]", "terseLabel": "Expiring Within Five Years [Member]" } } }, "localname": "ExpiringWithinFiveYearsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/INCOMETAXESOperatingLossandTaxCreditCarryforwardsINCOMETAXESOperatingLossandTaxCreditCarryforwardsDetails" ], "xbrltype": "domainItemType" }, "dow_FinanceLeaseCost": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Total cost attributed to finance leases", "label": "Finance Lease, Cost", "terseLabel": "Total finance lease cost" } } }, "localname": "FinanceLeaseCost", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "dow_FinanceLeasesMemberdow_FinanceLeaseObligationsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Finance Leases [Member]Lease Obligations", "label": "Finance LeasesLease Obligations [Member]", "terseLabel": "Finance Leases [Member]Lease Obligations" } } }, "localname": "FinanceLeasesMemberFinanceLeaseObligationsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/LEASES_2NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "dow_FinancialInstrumentsAccountingPoliciesTextBlockdow_FinancialInstrumentsAccountingPolicyPolicyTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Financial Instruments Accounting Policies [Text Block], Policy", "label": "Financial Instruments Accounting, PoliciesPolicy [Policy Text Block]", "terseLabel": "Financial Instruments Accounting, Policy" } } }, "localname": "FinancialInstrumentsAccountingPoliciesTextBlockFinancialInstrumentsAccountingPolicyPolicyTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1" ], "xbrltype": "textBlockItemType" }, "dow_FivePointSevenPercentNotesDue2018Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Five Point Seven Percent Notes Due 2018 [Member]", "label": "Five Point Seven Percent Notes Due 2018 [Member]", "terseLabel": "5.7% Notes Due 2018" } } }, "localname": "FivePointSevenPercentNotesDue2018Member", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative" ], "xbrltype": "domainItemTypeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "dow_FiveYearCompetitiveAdvanceandRevolvingCreditFacilityMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Five Year Competitive Advance and Revolving Credit Facility [Member]", "label": "Five Year Competitive Advance and Revolving Credit Facility [Member]", "terseLabel": "Five Year Competitive Advance and Revolving Credit Facility" } } }, "localname": "FiveYearCompetitiveAdvanceandRevolvingCreditFacilityMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_ForeignCurrencyDenominatedDebtMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Foreign Currency Denominated Debt [Member]", "label": "Foreign Currency Denominated Debt [Member]", "terseLabel": "Foreign Currency Denominated Debt [Member]" } } }, "localname": "ForeignCurrencyDenominatedDebtMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails" ], "xbrltype": "domainItemType" }, "dow_ForeignCurrencyLoansMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Foreign Currency Loans [Member]", "label": "Foreign Currency Loans [Member]", "terseLabel": "Foreign currency notes and loans, various rates and maturities" } } }, "localname": "ForeignCurrencyLoansMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "dow_FourPointOneTwoFivePercentNotesDue2021Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Four Point One Two Five Percent Notes Due 2021 [Member]", "label": "Four Point One Two Five Percent Notes Due 2021 [Member]", "terseLabel": "Four Point One Two Five Percent Notes Due 2021 [Member]" } } }, "localname": "FourPointOneTwoFivePercentNotesDue2021Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_FourPointTwoFivePercentNotesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Four Point Two Five Percent Notes [Member]", "label": "Four Point Two Five Percent Notes [Member]", "terseLabel": "Four Point Two Five Percent Notes [Member]" } } }, "localname": "FourPointTwoFivePercentNotesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_GainLossonAsbestosRelatedMatter": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The adjustment of the balance of the accrued amount for the asbestos related liability based on a review of the historical asbestos claim and resolution activity by management and their subject matter experts.", "label": "Gain (Loss) on Asbestos Related Matter", "terseLabel": "Asbestos-related charge" } } }, "localname": "GainLossonAsbestosRelatedMatter", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAsbestosRelatedMattersofUnionCarbideCorporationCOMMITMENTSANDCONTINGENCIESAsbestosRelatedMattersofUnionCarbideCorporationDetails" ], "xbrltype": "monetaryItemType" }, "dow_GrossLifeInsuranceCorporateOrBankOwnedAmountdow_GainOnIndirectTaxContingenciesRealized": { "auth_ref": [], "crdr": "debitcredit", "lang": { "en-us": { "role": { "documentation": "Gross Life Insurance, Corporate or Bank Owned, AmountGain on Indirect Tax Contingencies Realized", "label": "Gross Life Insurance, Corporate or Bank Owned, AmountGain on Indirect Tax Contingencies Realized", "terseLabel": "Gross Life Insurance, Corporate or Bank Owned, AmountGain on Indirect Tax Contingencies Realized" } } }, "localname": "GrossLifeInsuranceCorporateOrBankOwnedAmountGainOnIndirectTaxContingenciesRealized", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONCOLICommitmentandContingenciesBrazilTaxCreditsDetails" ], "xbrltype": "monetaryItemType" }, "dow_HedgeGainLosstobeReclassifiedDuringNext12MonthsExcludedComponentsNet": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The estimated net amount of unrealized gains or losses on excluded components of hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.", "label": "Hedge Gain (Loss) to be Reclassified During Next 12 Months, Excluded Components, Net", "terseLabel": "Hedge Gain (Loss) to be Reclassified During Next 12 Months, Excluded Components, Net" } } }, "localname": "HedgeGainLosstobeReclassifiedDuringNext12MonthsExcludedComponentsNet", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSExpectedReclassificationFINANCIALINSTRUMENTSExpectedReclassificationDetails" ], "xbrltype": "monetaryItemType" }, "dow_HydrocarbonsEnergyMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Hydrocarbons & Energy [Member]", "label": "Hydrocarbons & Energy [Member]", "terseLabel": "Hydrocarbons & Energy [Member]" } } }, "localname": "HydrocarbonsEnergyMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "domainItemType" }, "dow_ImpactFromInterestAndPenaltiesPercentAxisdow_IncreaseDecreaseFinanceLeaseLiabilityCurrent": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Impact from interest and penalties, percentIncrease (Decrease) Finance Lease, Liability, Current", "label": "Impact from interest and penalties, percent [Axis]Increase (Decrease) Finance Lease, Liability, Current", "terseLabel": "Impact from interest and penalties, percent [Axis]Increase (Decrease) Finance Lease, Liability, Current" } } }, "localname": "ImpactFromInterestAndPenaltiesPercentAxisIncreaseDecreaseFinanceLeaseLiabilityCurrent", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateLEASESDetails" ], "xbrltype": "stringItemTypemonetaryItemType" }, "dow_ImpactFromInterestAndPenaltiesPercentDomaindow_IncreaseDecreaseFinanceLeaseLiabilityNoncurrent": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Impact from interest and penalties, percentIncrease (Decrease) Finance Lease, Liability, Noncurrent", "label": "Impact from interest and penalties, percent [Domain]Increase (Decrease) Finance Lease, Liability, Noncurrent", "terseLabel": "Impact from interest and penalties, percent [Domain]Increase (Decrease) Finance Lease, Liability, Noncurrent" } } }, "localname": "ImpactFromInterestAndPenaltiesPercentDomainIncreaseDecreaseFinanceLeaseLiabilityNoncurrent", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateLEASESDetails" ], "xbrltype": "domainItemTypemonetaryItemType" }, "dow_ImpactFromInterestAndPenaltiesPercentMemberdow_IncreaseDecreaseOperatingLeaseLiabilityCurrent": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Impact from interest and penalties, percentIncrease (Decrease) Operating Lease, Liability, Current", "label": "Impact from interest and penalties, percent [Member]Increase (Decrease) Operating Lease, Liability, Current", "terseLabel": "Impact from interest and penalties, percent [Member]Increase (Decrease) Operating Lease, Liability, Current" } } }, "localname": "ImpactFromInterestAndPenaltiesPercentMemberIncreaseDecreaseOperatingLeaseLiabilityCurrent", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRate" ], "xbrltype": "domainItemTypeLEASESDetails" ], "xbrltype": "monetaryItemType" }, "dow_IncreaseDecreaseOperatingLeaseLiabilityNoncurrent": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Increase (Decrease) Operating Lease, Liability, Noncurrent", "label": "Increase (Decrease) Operating Lease, Liability, Noncurrent", "terseLabel": "Increase (Decrease) Operating Lease, Liability, Noncurrent" } } }, "localname": "IncreaseDecreaseOperatingLeaseLiabilityNoncurrent", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/LEASESDetails" ], "xbrltype": "monetaryItemType" }, "dow_IncreaseDecreaseOperatingLeaseRightOfUseAsset": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Increase (Decrease) Operating Lease, Right-of-Use Asset", "label": "Increase (Decrease) Operating Lease, Right-of-Use Asset", "terseLabel": "Increase (Decrease) Operating Lease, Right-of-Use Asset" } } }, "localname": "IncreaseDecreaseOperatingLeaseRightOfUseAsset", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/LEASESDetails" ], "xbrltype": "monetaryItemType" }, "dow_IncreaseDecreaseRightOfUseAssetObtainedInExchangeForOperatingLeaseLiability": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Increase (Decrease) Right-of-Use Asset Obtained in Exchange for Operating Lease Liability", "label": "Increase (Decrease) Right-of-Use Asset Obtained in Exchange for Operating Lease Liability", "negatedTerseLabel": "Increase (Decrease) Right-of-Use Asset Obtained in Exchange for Operating Lease Liability" } } }, "localname": "IncreaseDecreaseRightOfUseAssetObtainedInExchangeForOperatingLeaseLiability", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/LEASESDetails" ], "xbrltype": "monetaryItemType" }, "dow_IndefiniteLivedIntangibleAssetsExcludingGoodwillAccumulatedAmortization": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Indefinite-Lived Intangible Assets (Excluding Goodwill), Accumulated Amortization", "label": "Indefinite-Lived Intangible Assets (Excluding Goodwill), Accumulated Amortization", "terseLabel": "Indefinite-Lived Intangible Assets (Excluding Goodwill), Accumulated Amortization" } } }, "localname": "IndefiniteLivedIntangibleAssetsExcludingGoodwillAccumulatedAmortization", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "dow_IndemnificationAsset": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Indemnification Asset", "label": "Indemnification Asset", "terseLabel": "Indemnification asset" } } }, "localname": "IndemnificationAsset", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails" ], "xbrltype": "monetaryItemType" }, "dow_Indemnificationliability": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Indemnification liability", "label": "Indemnification liability", "terseLabel": "Indemnification liability" } } }, "localname": "Indemnificationliability", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails" ], "xbrltype": "monetaryItemType" }, "dow_IndustrialIntermediatesInfrastructureMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Industrial Intermediates & Infrastructure [Member]", "label": "Industrial Intermediates & Infrastructure [Member]", "terseLabel": "Industrial Intermediates & Infrastructure [Member]" } } }, "localname": "IndustrialIntermediatesInfrastructureMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestGOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillGOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails", "http://dow.com/role/REVENUE_2REVENUEDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsSEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails" ], "xbrltype": "domainItemType" }, "dow_IndustrialSolutionsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Industrial Solutions [Member]", "label": "Industrial Solutions [Member]", "terseLabel": "Industrial Solutions [Member]" } } }, "localname": "IndustrialSolutionsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "domainItemType" }, "dow_IntegrationandseparationcostsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Integration and separation costs [Member]", "label": "Integration and separation costs [Member]", "terseLabel": "Integration and separation costs [Member]" } } }, "localname": "IntegrationandseparationcostsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails" ], "xbrltype": "domainItemType" }, "dow_InterNotesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "InterNotes", "label": "InterNotes [Member]", "terseLabel": "InterNotes [Member]" } } }, "localname": "InterNotesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_InterNotesRedeemedVariousMaturitiesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "InterNotes redeemed, Various maturities", "label": "InterNotes redeemed, Various maturities [Member]", "terseLabel": "InterNotes redeemed, Various maturities [Member]" } } }, "localname": "InterNotesRedeemedVariousMaturitiesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_InterNotesredeemedMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "InterNotes redeemed [Member]", "label": "InterNotes redeemed [Member]", "terseLabel": "InterNotes redeemed" } } }, "localname": "InterNotesredeemedMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_InterestExpenseandAmortizationofDebtDiscountMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Interest Expense and Amortization of Debt Discount [Member]", "label": "Interest Expense and Amortization of Debt Discount [Member]", "terseLabel": "Interest expense and amortization of debt discount 3" } } }, "localname": "InterestExpenseandAmortizationofDebtDiscountMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "domainItemType" }, "dow_InvestmentsInAndLoansToNonconsolidatedAffiliates": { "auth_ref": [], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 6.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Investments in and loans to nonconsolidated affiliates.", "label": "Investments in and loans to nonconsolidated affiliates", "negatedTerseLabel": "Investments in and loans to nonconsolidated affiliates" } } }, "localname": "InvestmentsInAndLoansToNonconsolidatedAffiliates", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "dow_January12017December312019Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "January 1, 2017 - December 31, 2019 [Member]", "label": "January 1, 2017 - December 31, 2019 [Member]", "terseLabel": "January 1, 2016 - December 31, 2018 [Member]" } } }, "localname": "January12017December312019Member", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnits" ], "xbrltype": "domainItemType" }, "dow_January12020December312020Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "January 1, 2020 - December 31, 2020", "label": "January 1, 2020 - December 31, 2020 [Member]", "terseLabel": "January 1, 2020 - December 31, 2020" } } }, "localname": "January12020December312020Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails" ], "xbrltype": "domainItemType" }, "dow_KuwaitOlefinsCompanyKscMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The Kuwait Olefins Company Ksc [Member]", "label": "The Kuwait Olefins Company Ksc [Member]", "terseLabel": "The Kuwait Olefins Company K.S.C." } } }, "localname": "KuwaitOlefinsCompanyKscMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliates20211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "dow_LeaseBuyOutsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Lease Buy-Outs", "label": "Lease Buy-Outs [Member]", "terseLabel": "Lease Buy-Outs" } } }, "localname": "LeaseBuyOutsMember", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/LEASESDetails" ], "xbrltype": "domainItemType" }, "dow_LeaseContractAmendmentsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Lease Contract Amendments", "label": "Lease Contract Amendments [Member]", "terseLabel": "Lease Contract Amendments" } } }, "localname": "LeaseContractAmendmentsMember", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/LEASESDetails" ], "xbrltype": "domainItemType" }, "dow_LeaseTermsandDiscountRatesTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Weighted-average remaining lease terms and weighted-average discount rate information for operating and finance leases", "label": "Lease Terms and Discount Rates [Table Text Block]", "terseLabel": "Lease Terms and Discount Rates [Table Text Block]" } } }, "localname": "LeaseTermsandDiscountRatesTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/LEASES_1LEASESTables" ], "xbrltype": "textBlockItemType" }, "dow_LeasedAssetsAndNonManufacturingFacilitiesMemberdow_LeasedAssetsNonManufacturingAssetsAndEquityMethodInvestmentsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Leased Assetsassets, non-manufacturing assets and Non-Manufacturing Facilitiesequity method investments", "label": "Leased Assetsassets, non-manufacturing assets and Non-Manufacturing Facilitiesequity method investments [Member]", "terseLabel": "Leased Assetsassets, non-manufacturing assets and Non-Manufacturing Facilitiesequity method investments" } } }, "localname": "LeasedAssetsAndNonManufacturingFacilitiesMemberLeasedAssetsNonManufacturingAssetsAndEquityMethodInvestmentsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails" ], "xbrltype": "domainItemType" }, "dow_LeasedNonmanufacturingFacilitiesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Leased, Non-manufacturing Facilities [Member]", "label": "Leased, Non-manufacturing Facilities [Member]", "terseLabel": "Leased, Non-manufacturing Facilities [Member]" } } }, "localname": "LeasedNonmanufacturingFacilitiesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails" ], "xbrltype": "domainItemType" }, "dow_LesseeAdditionalLeasesNotyetCommencedAssumptionsandJudgmentAmount": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Lessee, Additional Leases Not yet Commenced, Assumptions and Judgment, Amount", "label": "Lessee, Additional Leases Not yet Commenced, Assumptions and Judgment, Amount", "terseLabel": "Lessee, Additional Leases Not yet Commenced, Assumptions and Judgment, Amount" } } }, "localname": "LesseeAdditionalLeasesNotyetCommencedAssumptionsandJudgmentAmount", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "dow_LesseeAdditionalLeasesNotyetCommencedTermofContract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Terms of lessee's leases not yet commenced, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.", "label": "Lessee, Additional Leases Not yet Commenced, Term of Contract", "terseLabel": "Lessee, Additional Leases Not yet Commenced, Term of Contract" } } }, "localname": "LesseeAdditionalLeasesNotyetCommencedTermofContract", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/LEASES_2" ], "xbrltype": "durationItemTypeLEASESDetails" ], "xbrltype": "durationItemType" }, "dow_LesseeOperatingAndFinanceLeasesTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Lessee, Operating And Finance Leases", "label": "Lessee, Operating And Finance Leases [Text Block]", "terseLabel": "Lessee, Operating And Finance Leases" } } }, "localname": "LesseeOperatingAndFinanceLeasesTextBlock", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/LEASESNotes" ], "xbrltype": "textBlockItemType" }, "dow_LesseeOperatingandFinanceLeasesRemainingLeaseTerm": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Lessee, Operating and Finance Leases, Remaining Lease Term", "label": "Lessee, Operating and Finance Leases, Remaining Lease Term", "terseLabel": "Lessee, Operating and Finance Leases, Remaining Lease Term" } } }, "localname": "LesseeOperatingandFinanceLeasesRemainingLeaseTerm", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "durationItemType" }, "dow_LicensingofTechnologyMemberMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Licensing of Technology [Member]", "label": "Licensing of Technology [Member] [Member]", "terseLabel": "Licensing of Technology" } } }, "localname": "LicensingofTechnologyMemberMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "domainItemType" }, "dow_LitigationsettlementAmountAwardedfromOtherPartyWithholdingTax": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Litigation settlement, Amount Awarded from Other Party - Withholding Tax", "label": "Litigation settlement, Amount Awarded from Other Party - Withholding Tax", "terseLabel": "Litigation settlement, Amount Awarded from Other Party - Withholding Tax" } } }, "localname": "LitigationsettlementAmountAwardedfromOtherPartyWithholdingTax", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails" ], "xbrltype": "monetaryItemType" }, "dow_LongTermDebtAccumulatedFairValueAdjustment": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Long Term Debt, Accumulated Fair Value Adjustment", "label": "Long Term Debt, Accumulated Fair Value Adjustment", "terseLabel": "Long Term Debt, Accumulated Fair Value Adjustment" } } }, "localname": "LongTermDebtAccumulatedFairValueAdjustment", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "dow_LongTermDebtAccumulatedGrossUnrealizedGainBeforeTax": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails": { "order": 1.0, "parentTag": "us-gaap_LongTermDebt", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Long Term Debt, Accumulated Gross Unrealized Gain, Before Tax", "label": "Long Term Debt, Accumulated Gross Unrealized Gain, Before Tax", "terseLabel": "Long Term Debt, Accumulated Gross Unrealized Gain, Before Tax" } } }, "localname": "LongTermDebtAccumulatedGrossUnrealizedGainBeforeTax", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_LongTermDebtAccumulatedGrossUnrealizedLossBeforeTax": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails": { "order": 2.0, "parentTag": "us-gaap_LongTermDebt", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Long Term Debt, Accumulated Gross Unrealized Loss, Before Tax", "label": "Long Term Debt, Accumulated Gross Unrealized Loss, Before Tax", "negatedTerseLabel": "Long Term Debt, Accumulated Gross Unrealized Loss, Before Tax" } } }, "localname": "LongTermDebtAccumulatedGrossUnrealizedLossBeforeTax", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstruments" ], "xbrltype": "monetaryItemTypeFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_LongTermDebtAndLeaseObligationsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Long-Term Debt and Lease Obligations", "label": "Long-Term Debt and Lease Obligations [Member]", "terseLabel": "Long-Term Debt and Lease Obligations" } } }, "localname": "LongTermDebtAndLeaseObligationsMember", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/LEASESDetails" ], "xbrltype": "domainItemType" }, "dow_LongTermDebtDueWithinOneYearMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Long-term Debt Due Within One Year", "label": "Long-term Debt Due Within One Year [Member]", "terseLabel": "Long-term Debt Due Within One Year" } } }, "localname": "LongTermDebtDueWithinOneYearMember", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/LEASESDetails" ], "xbrltype": "domainItemType" }, "dow_LongTermDebtRepaymentVariableInterestEntityMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Long Term Debt Repayment - Variable Interest Entity [Member]", "label": "Long Term Debt Repayment - Variable Interest Entity [Member]", "terseLabel": "Long Term Debt Repayment - Variable Interest Entity" } } }, "localname": "LongTermDebtRepaymentVariableInterestEntityMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_LossFromPortfolioActionsIncludedInContinuingOperationsBeforeIncomeTaxesDomestic": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Loss from portfolio actions included in Continuing Operations before Income Taxes, Domestic", "label": "Loss from portfolio actions included in Continuing Operations before Income Taxes, Domestic", "terseLabel": "Income (loss) from portfolio actions included in Continuing Operations before Income Taxes, Domestic" } } }, "localname": "LossFromPortfolioActionsIncludedInContinuingOperationsBeforeIncomeTaxesDomestic", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxes" ], "xbrltype": "monetaryItemTypeINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "dow_LuxiChemicalGroupBreachOfContractMatterMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Luxi Chemical Group Breach of Contract Matter", "label": "Luxi Chemical Group Breach of Contract Matter [Member]", "terseLabel": "Luxi Chemical Group Breach of Contract Matter" } } }, "localname": "LuxiChemicalGroupBreachOfContractMatterMember", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "domainItemType" }, "dow_MTPHPPOMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "MTP HPPO [Member]", "label": "MTP HPPO [Member]", "terseLabel": "MTP HPPO [Member]" } } }, "localname": "MTPHPPOMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "dow_ManufacturingAssetsEquityMethodInvestmentsandOtherAssetsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Manufacturing Assets, Equity Method Investments, and Other Assets [Member]", "label": "Manufacturing Assets, Equity Method Investments, and Other Assets [Member]", "terseLabel": "Manufacturing Assets, Equity Method Investments, and Other Assets" } } }, "localname": "ManufacturingAssetsEquityMethodInvestmentsandOtherAssetsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails" ], "xbrltype": "domainItemType" }, "dow_ManufacturingAssetsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Manufacturing Assets [Member]", "label": "Manufacturing Assets [Member]", "terseLabel": "Manufacturing Assets" } } }, "localname": "ManufacturingAssetsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails" ], "xbrltype": "domainItemType" }, "dow_MapTaPhutOlefinsCompanyMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Map Ta Phut Olefins Company", "label": "Map Ta Phut Olefins Company [Member]", "terseLabel": "Map Ta Phut Olefins Company" } } }, "localname": "MapTaPhutOlefinsCompanyMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "dow_MarineAndTerminalOperationsAndAssetsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Marine and Terminal Operations and Assets", "label": "Marine and Terminal Operations and Assets [Member]", "terseLabel": "Marine and Terminal Operations and Assets" } } }, "localname": "MarineAndTerminalOperationsAndAssetsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillGOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "domainItemType" }, "dow_MarketableSecuritiesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Marketable Securities [Member]", "label": "Marketable Securities [Member]", "terseLabel": "Marketable securities 2" } } }, "localname": "MarketableSecuritiesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "dow_MaturitiesofLeaseLiabilitiesTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "[Table Text Block] for Tabular disclosure of undiscounted cash flows of lessee's operating and finance lease liabilities. Includes, but is not limited to, reconciliation of undiscounted cash flows to lease liabilities recognized in statement of financial position.", "label": "Maturities of Lease Liabilities [Table Text Block]", "terseLabel": "Maturities of Lease Liabilities [Table Text Block]" } } }, "localname": "MaturitiesofLeaseLiabilitiesTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/LEASES_1LEASESTables" ], "xbrltype": "textBlockItemType" }, "dow_Maximumtermbysharebasedcompensationaftervesting": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Maximum term by share based compensation after vesting.", "label": "Maximum term by share based compensation after vesting", "terseLabel": "Maximum term by share based compensation after vesting" } } }, "localname": "Maximumtermbysharebasedcompensationaftervesting", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "durationItemType" }, "dow_MeglobalMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "MEGlobal [Member]", "label": "MEGlobal [Member]", "terseLabel": "MEGlobal" } } }, "localname": "MeglobalMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliates", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItems", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "dow_MonetizationOfCompanyOwnedLifeInsurance": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Monetization of Company-Owned Life Insurance", "label": "Monetization of Company-Owned Life Insurance", "terseLabel": "Monetization of Company-Owned Life Insurance" } } }, "localname": "MonetizationOfCompanyOwnedLifeInsurance", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONCOLISUPPLEMENTARYINFORMATIONCOLIDetails" ], "xbrltype": "monetaryItemType" }, "dow_NetForeignInvestmentHedgeAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Net Foreign Investment Hedge [Axis]", "label": "Net Foreign Investment Hedge [Axis]", "terseLabel": "Net Foreign Investment Hedge [Axis]" } } }, "localname": "NetForeignInvestmentHedgeAxis", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails" ], "xbrltype": "stringItemType" }, "dow_NetForeignInvestmentHedgeDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "[Domain] for Net Foreign Investment Hedge [Axis]", "label": "Net Foreign Investment Hedge [Domain]", "terseLabel": "Net Foreign Investment Hedge [Domain]" } } }, "localname": "NetForeignInvestmentHedgeDomain", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails" ], "xbrltype": "domainItemType" }, "dow_NonEmployeeDirectorsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Non-Employee Directors [Member]", "label": "Non-Employee Directors [Member]", "terseLabel": "Non-Employee Directors" } } }, "localname": "NonEmployeeDirectorsMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYCommonStock" ], "xbrltype": "domainItemType" }, "dow_NonEmployeeDirectorsStockIncentivePlan2012Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Non-Employee Directors' Stock Incentive Plan 2012 [Member]", "label": "Non-Employee Directors' Stock Incentive Plan 2012 [Member]", "terseLabel": "Non-Employee Directors' Stock Incentive Plan 2012 [Member]" } } }, "localname": "NonEmployeeDirectorsStockIncentivePlan2012Member", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStock" ], "xbrltype": "domainItemType" }, "dow_NonIncomeTaxContingenciesRelatedToIssuesInUsAndForeignLocationsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Non-Income Tax Contingencies Related To Issues In US And Foreign Locations [Member]", "label": "Non-Income Tax Contingencies Related To Issues In US And Foreign Locations [Member]", "terseLabel": "Non-Income Tax Contingencies Related To Issues In US And Foreign Locations" } } }, "localname": "NonIncomeTaxContingenciesRelatedToIssuesInUsAndForeignLocationsMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformation20211231", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYCommonStockDetails" ], "xbrltype": "domainItemType" }, "dow_NonU.S.EquityMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Non-U.S. Equity [Member]", "label": "Non-U.S. Equity [Member]", "terseLabel": "Non-U.S. Equity [Member]" } } }, "localname": "NonU.S.EquityMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "dow_NonconsolidatedAffiliatesInvestmentsandDividendsTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Nonconsolidated Affiliates - Investments and Dividends [Table Text Block]", "label": "Nonconsolidated Affiliates - Investments and Dividends [Table Text Block]", "terseLabel": "Nonconsolidated Affiliates - Investments and Dividends" } } }, "localname": "NonconsolidatedAffiliatesInvestmentsandDividendsTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATES_1NONCONSOLIDATEDAFFILIATESTables" ], "xbrltype": "textBlockItemType" }, "dow_NoncontrollingInterestIncreaseDecreaseFromOtherActivity": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Noncontrolling Interest, Increase (Decrease) From Other Activity", "label": "Noncontrolling Interest, Increase (Decrease) From Other Activity", "terseLabel": "Noncontrolling Interest, Increase (Decrease) From Other Activity" } } }, "localname": "NoncontrollingInterestIncreaseDecreaseFromOtherActivity", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails" ], "xbrltype": "monetaryItemType" }, "dow_NoncontrollingInterestsTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "[Table Text Block] for Tabular disclosure of noncontrolling interest (as defined) included in the statement of financial position as equity.", "label": "Noncontrolling Interests [Table Text Block]", "terseLabel": "Noncontrolling Interests" } } }, "localname": "NoncontrollingInterestsTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterestsNONCONTROLLINGINTERESTSNoncontrollingInterestsTables" ], "xbrltype": "textBlockItemType" }, "dow_NonderivativeInstrumentsNotional": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Notional Amount of Nonderivative Instruments [Axis]", "label": "Nonderivative Instruments Notional", "terseLabel": "Nonderivative Instruments Notional" } } }, "localname": "NonderivativeInstrumentsNotional", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails" ], "xbrltype": "monetaryItemType" }, "dow_NonmanufacturingAssetsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Non-manufacturing Assets [Member]", "label": "Non-manufacturing Assets [Member]", "terseLabel": "Non-manufacturing Assets [Member]" } } }, "localname": "NonmanufacturingAssetsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails" ], "xbrltype": "domainItemType" }, "dow_NotesPayableLongTermDebtAndAvailableCreditFacilitiesLineItems": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Notes Payable Long Term Debt And Available Credit Facilities [Line Items]", "label": "Notes Payable Long Term Debt And Available Credit Facilities [Line Items]", "terseLabel": "Debt Instrument [Line Items]" } } }, "localname": "NotesPayableLongTermDebtAndAvailableCreditFacilitiesLineItems", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "stringItemType" }, "dow_NotesPayableLongTermDebtAndAvailableCreditFacilitiesTable": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES [Table]", "label": "Notes Payable Long Term Debt And Available Credit Facilities [Table]", "terseLabel": "Schedule of Long-Term Debt Instruments [Table]" } } }, "localname": "NotesPayableLongTermDebtAndAvailableCreditFacilitiesTable", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "stringItemType" }, "dow_NumberOfUndergroundBrineWellWithoutConditionalAssetRetirementObligation": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Number Of Underground Brine Well Without Conditional Asset Retirement Obligation", "label": "Number Of Underground Brine Well Without Conditional Asset Retirement Obligation", "terseLabel": "Number of underground brine, mining and other wells without conditional asset retirement obligation" } } }, "localname": "NumberOfUndergroundBrineWellWithoutConditionalAssetRetirementObligation", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAssetRetirementObligationsCOMMITMENTSANDCONTINGENCIESAssetRetirementObligationsDetails" ], "xbrltype": "decimalItemType" }, "dow_NumberOfUndergroundStorageWellWithoutConditionalAssetRetirementObligation": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Number Of Underground Storage Well Without Conditional Asset Retirement Obligation", "label": "Number Of Underground Storage Well Without Conditional Asset Retirement Obligation", "terseLabel": "Number of underground storage wells without conditional asset retirement obligation" } } }, "localname": "NumberOfUndergroundStorageWellWithoutConditionalAssetRetirementObligation", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAssetRetirementObligationsCOMMITMENTSANDCONTINGENCIESAssetRetirementObligationsDetails" ], "xbrltype": "decimalItemType" }, "dow_NumberofCountriesWithManufacturingSites": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Number of Countries With Manufacturing Sites", "label": "Number of Countries With Manufacturing Sites", "terseLabel": "Number of Countries With Manufacturing Sites" } } }, "localname": "NumberofCountriesWithManufacturingSites", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAssetRetirementObligationsCOMMITMENTSANDCONTINGENCIESAssetRetirementObligationsDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSOtherSEGMENTSANDGEOGRAPHICREGIONSOtherDetails" ], "xbrltype": "integerItemType" }, "dow_NumberofManufacturingSites": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Number of Manufacturing Sites", "label": "Number of Manufacturing Sites", "terseLabel": "Number of Manufacturing Sites" } } }, "localname": "NumberofManufacturingSites", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAssetRetirementObligationsCOMMITMENTSANDCONTINGENCIESAssetRetirementObligationsDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSOtherSEGMENTSANDGEOGRAPHICREGIONSOtherDetails" ], "xbrltype": "integerItemType" }, "dow_NumberofReportingUnitsQuantitativeTesting": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Number of Reporting Units, Quantitative Testing", "label": "Number of Reporting Units, Quantitative Testing", "terseLabel": "Number of Reporting Units, Quantitative Testing" } } }, "localname": "NumberofReportingUnitsQuantitativeTesting", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestGOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestDetails" ], "xbrltype": "integerItemType" }, "dow_OperatingEBIT": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Operating EBIT", "label": "Operating EBIT", "terseLabel": "Operating EBIT" } } }, "localname": "OperatingEBIT", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationSEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails" ], "xbrltype": "monetaryItemType" }, "dow_OperatingLossCarryforwardandTaxCreditCarryforwards": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Operating Loss Carryforward and Tax Credit Carryforwards", "label": "Operating Loss Carryforward and Tax Credit Carryforwards", "terseLabel": "Total operatingtax loss and tax credit carryforwards" } } }, "localname": "OperatingLossCarryforwardandTaxCreditCarryforwards", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/INCOMETAXESOperatingLossandTaxCreditCarryforwards" ], "xbrltype": "monetaryItemType" }, "dow_OtherComprehensiveIncomeLossFinalizationOfPensionAndOtherPostretirementBenefitPlanValuationSettlementGainLossBeforeTax": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Other Comprehensive Income (Loss), Finalization Of Pension And Other Postretirement Benefit Plan Valuation, Settlement Gain (Loss), Before Tax", "label": "Other Comprehensive Income (Loss), Finalization Of Pension And Other Postretirement Benefit Plan Valuation, Settlement Gain (Loss), Before Tax", "terseLabel": "Settlement loss" } } }, "localname": "OtherComprehensiveIncomeLossFinalizationOfPensionAndOtherPostretirementBenefitPlanValuationSettlementGainLossBeforeTax", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlans20211231", "presentation": [ "http://dow.com/role/INCOMETAXESOperatingLossandTaxCreditCarryforwardsDetails" ], "xbrltype": "monetaryItemType" }, "dow_OtherEnvironmentalMattersDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Other Environmental Matters [Domain]", "label": "Other Environmental Matters [Domain]", "verboseLabel": "Other Environmental Matters" } } }, "localname": "OtherEnvironmentalMattersDomain", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "domainItemType" }, "dow_OtherEnvironmentalMattersOffSiteMattersDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Other Environmental Matters, Off-Site Matters [Domain]", "label": "Other Environmental Matters, Off-Site Matters [Domain]", "terseLabel": "Other Environmental Matters, Off-Site Matters" } } }, "localname": "OtherEnvironmentalMattersOffSiteMattersDomain", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "domainItemType" }, "dow_OtherIntangibleAssetsLineItems": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Other Intangible Assets [Line Items]", "label": "Other Intangible Assets [Line Items]", "terseLabel": "Other Intangible Assets [Line Items]" } } }, "localname": "OtherIntangibleAssetsLineItems", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails" ], "xbrltype": "stringItemType" }, "dow_OtherIntangibleAssetsTable": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Other Intangible Assets [Table]", "label": "Other Intangible Assets [Table]", "terseLabel": "Other Intangible Assets [Table]" } } }, "localname": "OtherIntangibleAssetsTable", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails" ], "xbrltype": "stringItemType" }, "dow_OtherInvestmentsandSecuritiesAccumulatedGrossUnrealizedGainBeforeTax": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Other Investments and Securities, Accumulated Gross Unrealized Gain, Before Tax", "label": "Other Investments and Securities, Accumulated Gross Unrealized Gain, Before Tax", "terseLabel": "Other Investments and Securities, Accumulated Gross Unrealized Gain, Before Tax" } } }, "localname": "OtherInvestmentsandSecuritiesAccumulatedGrossUnrealizedGainBeforeTax", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_OtherInvestmentsandSecuritiesAccumulatedGrossUnrealizedLossBeforeTax": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Other Investments and Securities, Accumulated Gross Unrealized Loss, Before Tax", "label": "Other Investments and Securities, Accumulated Gross Unrealized Loss, Before Tax", "negatedTerseLabel": "Other Investments and Securities, Accumulated Gross Unrealized Loss, Before Tax" } } }, "localname": "OtherInvestmentsandSecuritiesAccumulatedGrossUnrealizedLossBeforeTax", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_OtherMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Other [Member]", "label": "Other [Member]", "terseLabel": "Other [Member]" } } }, "localname": "OtherMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "domainItemType" }, "dow_OtherNoncurrentObligationsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Other Noncurrent Obligations [Member]", "label": "Other Noncurrent Obligations [Member]", "terseLabel": "Other Noncurrent Obligations" } } }, "localname": "OtherNoncurrentObligationsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMatters", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNova", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails" ], "xbrltype": "domainItemType" }, "dow_OtherPostretirementBenefitPlansExcludingPlanswithPlanAssetsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Other Postretirement Benefit Plans, Excluding Plans with Plan Assets [Member]", "label": "Other Postretirement Benefit Plans, Excluding Plans with Plan Assets [Member]", "terseLabel": "Other Postretirement Benefit Plans, Excluding Plans with Plan Assets" } } }, "localname": "OtherPostretirementBenefitPlansExcludingPlanswithPlanAssetsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "domainItemType" }, "dow_PackagingSpecialtyPlasticsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Packaging & Specialty Plastics", "label": "Packaging & Specialty Plastics [Member]", "terseLabel": "Packaging & Specialty Plastics [Member]", "verboseLabel": "Packaging & Specialty Plastics [Member] [Domain]" } } }, "localname": "PackagingSpecialtyPlasticsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillGOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesREVENUEDetails", "http://dow.com/role/REVENUE_2SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformation", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsSEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails" ], "xbrltype": "domainItemType" }, "dow_PackagingandSpecialtyPlasticsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Packaging and Specialty Plastics [Member]", "label": "Packaging and Specialty Plastics [Member]", "terseLabel": "Packaging and Specialty Plastics [Member]" } } }, "localname": "PackagingandSpecialtyPlasticsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "domainItemType" }, "dow_PensionPlanExcludingPlanswithPlanAssetsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Pension Plan, Excluding Plans with Plan Assets [Member]", "label": "Pension Plan, Excluding Plans with Plan Assets [Member]", "terseLabel": "Pension Plan, Excluding Plans with Plan Assets" } } }, "localname": "PensionPlanExcludingPlanswithPlanAssetsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "domainItemType" }, "dow_PensionTrustPayablesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Pension Trust Payables", "label": "Pension Trust Payables [Member]", "terseLabel": "Pension Trust Payables [Member]" } } }, "localname": "PensionTrustPayablesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "dow_PensionTrustReceivablesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Pension Trust Receivables", "label": "Pension Trust Receivables [Member]", "terseLabel": "Pension Trust Receivables [Member]" } } }, "localname": "PensionTrustReceivablesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "dow_PercentOfPrincipalNonconsolidatedEntitiesFinancialInformationWhichIsPresented": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Percent of principal nonconsolidated entities financial information which is presented", "label": "Percent Of Principal Nonconsolidated Entities Financial Information Which Is Presented", "terseLabel": "Percent of principal nonconsolidated entities financial information which is presented" } } }, "localname": "PercentOfPrincipalNonconsolidatedEntitiesFinancialInformationWhichIsPresented", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails" ], "xbrltype": "percentItemType" }, "dow_PerformanceMaterialsCoatingsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Performance Materials & Coatings [Member]", "label": "Performance Materials & Coatings [Member]", "terseLabel": "Performance Materials & Coatings [Member]" } } }, "localname": "PerformanceMaterialsCoatingsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestGOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillGOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails", "http://dow.com/role/REVENUE_2REVENUEDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsSEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails" ], "xbrltype": "domainItemType" }, "dow_PerformanceStockUnitsPSUsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Performance Stock Units (PSUs) [Member]", "label": "Performance Stock Units (PSUs) [Member]", "terseLabel": "Performance Stock Units (PSUs) [Member]" } } }, "localname": "PerformanceStockUnitsPSUsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATION_1STOCKBASEDCOMPENSATIONTables" ], "xbrltype": "domainItemType" }, "dow_PlanAssetsRetirementPlanTotalInvestmentsMeasuredAtNAVMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Plan Assets, Retirement Plan, Total investments measured at NAV", "label": "Plan Assets, Retirement Plan, Total investments measured at NAV [Member]", "terseLabel": "Plan Assets, Retirement Plan, Total investments measured at NAV [Member]" } } }, "localname": "PlanAssetsRetirementPlanTotalInvestmentsMeasuredAtNAVMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "dow_PolyurethanesConstructionChemicalsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Polyurethanes & Construction Chemicals", "label": "Polyurethanes & Construction Chemicals [Member]", "terseLabel": "Polyurethanes & Construction Chemicals" } } }, "localname": "PolyurethanesConstructionChemicalsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "domainItemType" }, "dow_PrincipalNonconsolidatedAffiliatesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Principal Nonconsolidated Affiliates [Member]", "label": "Principal Nonconsolidated Affiliates [Member]", "terseLabel": "Principal Nonconsolidated Affiliates" } } }, "localname": "PrincipalNonconsolidatedAffiliatesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails" ], "xbrltype": "domainItemType" }, "dow_PrivateMarketSecuritiesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Private Market Securities [Member]", "label": "Private Market Securities [Member]", "terseLabel": "Private Market Securities" } } }, "localname": "PrivateMarketSecuritiesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "dow_PrivateMarketSecuritiesandRealEstateMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Private Market Securities and Real Estate [Member]", "label": "Private Market Securities and Real Estate [Member]", "terseLabel": "Private Market Securities and Real Estate" } } }, "localname": "PrivateMarketSecuritiesandRealEstateMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "dow_ProFormaAdjustments": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Pro Forma Adjustments", "label": "Pro Forma Adjustments", "terseLabel": "Pro Forma Adjustments" } } }, "localname": "ProFormaAdjustments", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationSEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationDetails" ], "xbrltype": "monetaryItemType" }, "dow_ProFormaOperatingEBIT": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Pro Forma Operating EBIT", "label": "Pro Forma Operating EBIT", "terseLabel": "Pro Forma Operating EBIT" } } }, "localname": "ProFormaOperatingEBIT", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSEBITReconciliation", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformation" ], "xbrltype": "monetaryItemType" }, "dow_ProceedsfromInterestsinTradeAccountsReceivableInvesting": { "auth_ref": [], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 2.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Proceeds from Interests in Trade Accounts Receivable, Investing", "label": "Proceeds from Interests in Trade Accounts Receivable, Investing", "terseLabel": "Proceeds from interests in trade accounts receivable conduits" } } }, "localname": "ProceedsfromInterestsinTradeAccountsReceivableInvesting", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement20211231", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails" ], "xbrltype": "monetaryItemType" }, "dow_ProductIndemnificationPeriodAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Product Indemnification Period [Axis]", "label": "Product Indemnification Period [Axis]", "terseLabel": "Product Indemnification Period [Axis]" } } }, "localname": "ProductIndemnificationPeriodAxis", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "stringItemType" }, "dow_ProductIndemnificationPeriodDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "[Domain] for Product Indemnification Period [Axis]", "label": "Product Indemnification Period [Domain]", "terseLabel": "Product Indemnification Period [Domain]" } } }, "localname": "ProductIndemnificationPeriodDomain", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "domainItemType" }, "dow_ProductIndemnificationPeriodThreeDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Product Indemnification, Period Three [Domain]", "label": "Product Indemnification, Period Three [Domain]", "terseLabel": "After May 31, 2023" } } }, "localname": "ProductIndemnificationPeriodThreeDomain", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "domainItemType" }, "dow_ProductIndemnificationPeriodTwoDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Product Indemnification, Period Two [Domain]", "label": "Product Indemnification, Period Two [Domain]", "terseLabel": "Between May 31, 2018 and May 31, 2023" } } }, "localname": "ProductIndemnificationPeriodTwoDomain", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "domainItemType" }, "dow_ProductLiabilityContingencyAccrualCapPresentValue": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Product Liability Contingency, Accrual Cap, Present Value", "label": "Product Liability Contingency, Accrual Cap, Present Value", "terseLabel": "Maximum net present value" } } }, "localname": "ProductLiabilityContingencyAccrualCapPresentValue", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "monetaryItemType" }, "dow_ProductLiabilityContingencyAccrualCapUndiscounted": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Product Liability Contingency, Accrual Cap, Undiscounted", "label": "Product Liability Contingency, Accrual Cap, Undiscounted", "terseLabel": "Undiscounted product liability" } } }, "localname": "ProductLiabilityContingencyAccrualCapUndiscounted", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "monetaryItemType" }, "dow_ProductLiabilityContingencyAccrualPresentValuePortionAvailableToFundLitigation": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Product Liability Contingency, Accrual, Present Value, Portion Available To Fund Litigation", "label": "Product Liability Contingency, Accrual, Present Value, Portion Available To Fund Litigation", "terseLabel": "Portion available to fund the Litigation Facility" } } }, "localname": "ProductLiabilityContingencyAccrualPresentValuePortionAvailableToFundLitigation", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "monetaryItemType" }, "dow_ProductLiabilityContingencyPaymentsIncurredToDate": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Product Liability Contingency, Payments Incurred To Date", "label": "Product Liability Contingency, Payments Incurred To Date", "terseLabel": "Payments for product liabilities" } } }, "localname": "ProductLiabilityContingencyPaymentsIncurredToDate", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMatters" ], "xbrltype": "monetaryItemType" }, "dow_ProductLiabilityContingencyUnexpendedBalance": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Product Liability Contingency, Unexpended Balance", "label": "Product Liability Contingency, Unexpended Balance", "terseLabel": "Unexpended balance" } } }, "localname": "ProductLiabilityContingencyUnexpendedBalance", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMatters20211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "monetaryItemType" }, "dow_PromissoryNotesandDebenturesFinalMaturityCurrentYearMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Promissory Notes and Debentures, Final Maturity, Current Year [Member]", "label": "Promissory Notes and Debentures, Final Maturity, Current Year [Member]", "terseLabel": "Final maturity 20202021" } } }, "localname": "PromissoryNotesandDebenturesFinalMaturityCurrentYearMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "dow_PromissoryNotesandDebenturesFinalMaturityYearFiveMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Promissory Notes and Debentures, Final Maturity, Year Five [Member]", "label": "Promissory Notes and Debentures, Final Maturity, Year Five [Member]", "terseLabel": "Final maturity 20252026" } } }, "localname": "PromissoryNotesandDebenturesFinalMaturityYearFiveMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "dow_PromissoryNotesandDebenturesFinalMaturityYearFourMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Promissory Notes and Debentures, Final Maturity, Year Four [Member]", "label": "Promissory Notes and Debentures, Final Maturity, Year Four [Member]", "terseLabel": "Final maturity 2024 12025" } } }, "localname": "PromissoryNotesandDebenturesFinalMaturityYearFourMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "dow_PromissoryNotesandDebenturesFinalMaturityYearOneMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Promissory Notes and Debentures, Final Maturity, Year One [Member]", "label": "Promissory Notes and Debentures, Final Maturity, Year One [Member]", "terseLabel": "Final maturity 20212022" } } }, "localname": "PromissoryNotesandDebenturesFinalMaturityYearOneMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "dow_PromissoryNotesandDebenturesFinalMaturityYearSixandThereafterMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Promissory Notes and Debentures, Final Maturity, Year Six and Thereafter [Member]", "label": "Promissory Notes and Debentures, Final Maturity, Year Six and Thereafter [Member]", "terseLabel": "Final maturity 20262027 and thereafter 1" } } }, "localname": "PromissoryNotesandDebenturesFinalMaturityYearSixandThereafterMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "dow_PromissoryNotesandDebenturesFinalMaturityYearThreeMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Promissory Notes and Debentures, Final Maturity, Year Three [Member]", "label": "Promissory Notes and Debentures, Final Maturity, Year Three [Member]", "terseLabel": "Final maturity 20232024" } } }, "localname": "PromissoryNotesandDebenturesFinalMaturityYearThreeMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "dow_PromissoryNotesandDebenturesFinalMaturityYearTwoMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Promissory Notes and Debentures, Final Maturity, Year Two [Member]", "label": "Promissory Notes and Debentures, Final Maturity, Year Two [Member]", "terseLabel": "Final maturity 20222023" } } }, "localname": "PromissoryNotesandDebenturesFinalMaturityYearTwoMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "dow_PropyleneOxideJointVentureMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Propylene Oxide Joint Venture [Member]", "label": "Propylene Oxide Joint Venture [Member]", "terseLabel": "Propylene Oxide Joint Venture [Member]" } } }, "localname": "PropyleneOxideJointVentureMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1" ], "xbrltype": "domainItemType" }, "dow_RailInfrastructureMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Rail Infrastructure", "label": "Rail Infrastructure [Member]", "terseLabel": "Rail Infrastructure [Member]" } } }, "localname": "RailInfrastructureMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNet20211231", "presentation": [ "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails" ], "xbrltype": "domainItemType" }, "dow_RailInfrastructureOperationsAndAssetsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Rail Infrastructure Operations and Assets", "label": "Rail Infrastructure Operations and Assets [Member]", "terseLabel": "Rail Infrastructure Operations and Assets [Member]" } } }, "localname": "RailInfrastructureOperationsAndAssetsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillGOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "domainItemType" }, "dow_ReconciliationofincomefromcontinuingoperationsnetoftaxtoOperatingEBITTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Reconciliation of income from continuing operations, net of tax to Operating EBIT [Table Text Block]", "label": "Reconciliation of income from continuing operations, net of tax to Operating EBIT [Table Text Block]", "terseLabel": "Reconciliation of income from continuing operations, net of tax to Operating EBIT [Table Text Block]" } } }, "localname": "ReconciliationofincomefromcontinuingoperationsnetoftaxtoOperatingEBITTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONS_1SEGMENTSANDGEOGRAPHICREGIONSTables" ], "xbrltype": "textBlockItemType" }, "dow_ResidualValueGuaranteesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Residual Value Guarantees (Member)", "label": "Residual Value Guarantees [Member]", "verboseLabel": "Residual Value Guarantees" } } }, "localname": "ResidualValueGuaranteesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/LEASES_1LEASESDetails", "http://dow.com/role/LEASES_2LEASESTables" ], "xbrltype": "domainItemType" }, "dow_RestofWorldDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Rest of World (Total excluding United States and Europe, Middle East and Africa) [Domain]", "label": "Rest of World [Domain]", "terseLabel": "Rest of World [Domain]" } } }, "localname": "RestofWorldDomain", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationSEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationDetails" ], "xbrltype": "domainItemType" }, "dow_RestructuringAndRelatedCostPercentage": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Restructuring and Related Cost, workforce cost reduction, percentage", "label": "restructuring and related cost, percentage", "terseLabel": "restructuring and related cost, percentage" } } }, "localname": "RestructuringAndRelatedCostPercentage", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RestructuringandRelatedActivitiesDetails" ], "xbrltype": "percentItemType" }, "dow_RestructuringImplementationCosts": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Restructuring Implementation Costs", "label": "Restructuring Implementation Costs", "negatedTerseLabel": "Restructuring Implementation Costs" } } }, "localname": "RestructuringImplementationCosts", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItems" ], "xbrltype": "monetaryItemType ], "xbrltype": "percentItemType" }, "dow_RestructuringandRelatedCostExpectedCostIncludingDiscontinuedOperations": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount expected to be recognized in earnings for the specified restructuring cost, including discontinued operations.", "label": "Restructuring and Related Cost, Expected Cost, Including Discontinued Operations", "terseLabel": "Expected cost" } } }, "localname": "RestructuringandRelatedCostExpectedCostIncludingDiscontinuedOperations", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails" ], "xbrltype": "monetaryItemType" }, "dow_RevenuePercentagefromProductsandServiceTransferredtoCustomers": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Revenue, Percentage from Products and Service Transferred to Customers", "label": "Revenue, Percentage from Products and Service Transferred to Customers", "terseLabel": "Revenue, Percentage from Products and Service Transferred to Customers" } } }, "localname": "RevenuePercentagefromProductsandServiceTransferredtoCustomers", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/REVENUE_2" ], "xbrltype": "percentItemTypeREVENUEDetails" ], "xbrltype": "percentItemType" }, "dow_RightToPurchaseSharesSubscribedByEmployee": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Right to Purchase Shares Subscribed by Employee", "label": "Right to Purchase Shares Subscribed by Employee", "terseLabel": "Right to Purchase Shares Subscribed by Employee" } } }, "localname": "RightToPurchaseSharesSubscribedByEmployee", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONESPPDetails" ], "xbrltype": "sharesItemType" }, "dow_RohmAndHaasEsopMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Rohm and Haas ESOP [Member]", "label": "Rohm and Haas ESOP [Member]", "terseLabel": "Rohm and Haas ESOP" } } }, "localname": "RohmAndHaasEsopMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlanSTOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails" ], "xbrltype": "domainItemType" }, "dow_RohmAndHaasMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Rohm And Haas Member.", "label": "Rohm And Haas [Member]", "terseLabel": "Rohm And Haas" } } }, "localname": "RohmAndHaasMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlanSTOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails" ], "xbrltype": "domainItemType" }, "dow_SCGDowGroupMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "SCG-Dow Group [Member]", "label": "SCG-Dow Group [Member]", "terseLabel": "SCG-Dow Group" } } }, "localname": "SCGDowGroupMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "dow_SadaraChemicalCompanyMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Sadara Chemical Company [Member]", "label": "Sadara Chemical Company [Member]", "terseLabel": "Sadara Chemical Company", "verboseLabel": "Sadara Chemical Company" } } }, "localname": "SadaraChemicalCompanyMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesINCOMETAXESReconciliationtoUSStatutoryRateDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails", "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails" ], "xbrltype": "domainItemType" }, "dow_ScheduleOfAdditionalInformationAboutDeferredRestrictedStockUnitsTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Schedule of Additional Information About Deferred Restricted Stock Units", "label": "Schedule of Additional Information About Deferred Restricted Stock Units [Table Text Block]", "terseLabel": "Schedule of Additional Information About Deferred Restricted Stock Units" } } }, "localname": "ScheduleOfAdditionalInformationAboutDeferredRestrictedStockUnitsTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATION_1STOCKBASEDCOMPENSATIONTables" ], "xbrltype": "textBlockItemType" }, "dow_ScheduleOfAdditionalInformationAboutPerformanceDeferredStockTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Schedule of Additional Information About Performance Deferred Stock [Table Text Block]", "label": "Schedule of Additional Information About Performance Deferred Stock [Table Text Block]", "terseLabel": "Schedule of Additional Information About Performance Deferred Stock" } } }, "localname": "ScheduleOfAdditionalInformationAboutPerformanceDeferredStockTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATION_1STOCKBASEDCOMPENSATIONTables" ], "xbrltype": "textBlockItemType" }, "dow_ScheduleOfChangeInProjectedBenefitObligationsPlanAssetsAndFundedStatusOfAllSignificantPlansTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Schedule of Change in Projected Benefit Obligations, Plan Assets and Funded Status of All Significant Plans [Table Text Block]", "label": "Schedule of Change in Projected Benefit Obligations, Plan Assets and Funded Status of All Significant Plans [Table Text Block]", "terseLabel": "Schedule of Change in Projected Benefit Obligations, Plan Assets and Funded Status of All Significant Plans" } } }, "localname": "ScheduleOfChangeInProjectedBenefitObligationsPlanAssetsAndFundedStatusOfAllSignificantPlansTableTextBlock", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITS_1" ], "xbrltype": "textBlockItemType" }, "dow_ScheduleOfCompanyOwnedLifeInsuranceTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Schedule of Company-Owned Life Insurance", "label": "Schedule of Company-Owned Life Insurance [Table Text Block]", "terseLabel": "Schedule of Company-Owned Life Insurance" } } }, "localname": "ScheduleOfCompanyOwnedLifeInsuranceTableTextBlock", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATION_120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTables" ], "xbrltype": "textBlockItemType" }, "dow_ScheduleofCommonStockandTreasuryStockOutstandingRollForwardLineItems": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "[Line Items] for Schedule of Common Stock and Treasury Stock Outstanding Roll Forward [Table]", "label": "Schedule of Common Stock and Treasury Stock Outstanding Roll Forward [Line Items]", "terseLabel": "Schedule of Common Stock and Treasury Stock Outstanding Roll Forward [Line Items]" } } }, "localname": "ScheduleofCommonStockandTreasuryStockOutstandingRollForwardLineItems", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStockSTOCKHOLDERSEQUITYSharesofDowCommonStockDetails" ], "xbrltype": "stringItemType" }, "dow_ScheduleofCommonStockandTreasuryStockOutstandingRollForwardTable": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Schedule of Common Stock and Treasury Stock Outstanding Roll Forward [Table]", "label": "Schedule of Common Stock and Treasury Stock Outstanding Roll Forward [Table]", "terseLabel": "Schedule of Common Stock and Treasury Stock Outstanding Roll Forward [Table]" } } }, "localname": "ScheduleofCommonStockandTreasuryStockOutstandingRollForwardTable", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStockSTOCKHOLDERSEQUITYSharesofDowCommonStockDetails" ], "xbrltype": "stringItemType" }, "dow_ScheduleofCommonStockandTreasuryStockOutstandingRollForwardTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "[Table Text Block] for Schedule of Common Stock and Treasury Stock Outstanding Roll Forward [Table]", "label": "Schedule of Common Stock and Treasury Stock Outstanding Roll Forward [Table Text Block]", "terseLabel": "Schedule of Common Stock and Treasury Stock Outstanding Roll Forward" } } }, "localname": "ScheduleofCommonStockandTreasuryStockOutstandingRollForwardTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITY_1STOCKHOLDERSEQUITYTables" ], "xbrltype": "textBlockItemType" }, "dow_ScheduleofHedgingAmountsinAccumulatedOtherComprehensiveIncomeLosstobeRecognizedOverNextFiscalYearTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Schedule of Hedging Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized Over Next Fiscal Year [Table Text Block]", "label": "Schedule of Hedging Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized Over Next Fiscal Year [Table Text Block]", "terseLabel": "Schedule of Hedging Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized Over Next Fiscal Year [Table Text Block]" } } }, "localname": "ScheduleofHedgingAmountsinAccumulatedOtherComprehensiveIncomeLosstobeRecognizedOverNextFiscalYearTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTS_1FINANCIALINSTRUMENTSTables" ], "xbrltype": "textBlockItemType" }, "dow_ScheduleofLeaseAssetsandLiabilitiesTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Schedule of Lease Assets and Liabilities", "label": "Schedule of Lease Assets and Liabilities [Table Text Block]", "terseLabel": "Schedule of Lease Assets and Liabilities [Table Text Block]" } } }, "localname": "ScheduleofLeaseAssetsandLiabilitiesTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/LEASES_1LEASESTables" ], "xbrltype": "textBlockItemType" }, "dow_ScheduleofSupplementalCashFlowInformationRelatedtoLeasesTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Schedule of supplemental cash flow related to leases", "label": "Schedule of Supplemental Cash Flow Information Related to Leases [Table Text Block]", "terseLabel": "Schedule of Supplemental Cash Flow Information Related to Leases [Table Text Block]" } } }, "localname": "ScheduleofSupplementalCashFlowInformationRelatedtoLeasesTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/LEASES_1LEASESTables" ], "xbrltype": "textBlockItemType" }, "dow_ScheduleofincomelossfromdiscontinuedoperationsTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Schedule of income (loss) from discontinued operations", "label": "Schedule of income (loss) from discontinued operations [Table Text Block]", "terseLabel": "Schedule of income (loss) from discontinued operations" } } }, "localname": "ScheduleofincomelossfromdiscontinuedoperationsTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SEPARATIONFROMDOWDUPONTSEPARATIONFROMDOWDUPONTTables" ], "xbrltype": "textBlockItemType" }, "dow_ScheduleofsignificantitemsTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Schedule of significant items", "label": "Schedule of significant items [Table Text Block]", "terseLabel": "Schedule of significant items [Table Text Block]" } } }, "localname": "ScheduleofsignificantitemsTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONS_1SEGMENTSANDGEOGRAPHICREGIONSTables" ], "xbrltype": "textBlockItemType" }, "dow_SegmentsandGeographicRegionsTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Segments and Geographic Regions [Text Block]", "label": "Segments and Geographic Regions [Text Block]", "terseLabel": "Segments and Geographic Regions [Text Block]" } } }, "localname": "SegmentsandGeographicRegionsTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSEGMENTSANDGEOGRAPHICREGIONSNotes" ], "xbrltype": "textBlockItemType" }, "dow_SeniorUnsecuredNotes3Point15PercentDue2024Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Senior Unsecured Notes, 3 Point 15 Percent, Due 2024 [Member]", "label": "Senior Unsecured Notes, 3 Point 15 Percent, Due 2024 [Member]", "terseLabel": "Senior Unsecured Notes, 3 Point 15 Percent, Due 2024 [Member]" } } }, "localname": "SeniorUnsecuredNotes3Point15PercentDue2024Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_SeniorUnsecuredNotes3Point625PercentDue2026Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Senior Unsecured Notes, 3 Point 625 Percent, Due 2026 [Member]", "label": "Senior Unsecured Notes, 3 Point 625 Percent, Due 2026 [Member]", "terseLabel": "Senior Unsecured Notes, 3 Point 625 Percent, Due 2026 [Member]" } } }, "localname": "SeniorUnsecuredNotes3Point625PercentDue2026Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_SeniorUnsecuredNotes4Point55PercentDue2025Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Senior Unsecured Notes, 4 Point 55 Percent, Due 2025 [Member]", "label": "Senior Unsecured Notes, 4 Point 55 Percent, Due 2025 [Member]", "terseLabel": "Senior Unsecured Notes, 4.55%, Due 2025" } } }, "localname": "SeniorUnsecuredNotes4Point55PercentDue2025Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_SeniorUnsecuredNotes4Point80PercentDue2028Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Senior Unsecured Notes, 4 Point 80 Percent, Due 2028 [Member]", "label": "Senior Unsecured Notes, 4 Point 80 Percent, Due 2028 [Member]", "terseLabel": "Senior Unsecured Notes, 4.80%, Due 2028" } } }, "localname": "SeniorUnsecuredNotes4Point80PercentDue2028Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_SeniorUnsecuredNotes4Point80PercentDue2049Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Senior Unsecured Notes, 4 Point 80 Percent, Due 2049 [Member]", "label": "Senior Unsecured Notes, 4 Point 80 Percent, Due 2049 [Member]", "terseLabel": "Senior Unsecured Notes, 4 Point 80 Percent, Due 2049 [Member]" } } }, "localname": "SeniorUnsecuredNotes4Point80PercentDue2049Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_SeniorUnsecuredNotes5Point55PercentDue2048Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Senior Unsecured Notes, 5 Point 55 Percent, Due 2048 [Member]", "label": "Senior Unsecured Notes, 5 Point 55 Percent, Due 2048 [Member]", "terseLabel": "Senior Unsecured Notes, 5 .55%, Due 2048" } } }, "localname": "SeniorUnsecuredNotes5Point55PercentDue2048Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_SeniorUnsecuredNotesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Senior Unsecured Notes [Member]", "label": "Senior Unsecured Notes [Member]", "terseLabel": "Senior Unsecured Notes" } } }, "localname": "SeniorUnsecuredNotesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_SeparationfromDowDuPontTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Separation from DowDuPont [Text Block]", "label": "Separation from DowDuPont [Text Block]", "terseLabel": "Separation from DowDuPont [Text Block]" } } }, "localname": "SeparationfromDowDuPontTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SEPARATIONFROMDOWDUPONTSEPARATIONFROMDOWDUPONT" ], "xbrltype": "textBlockItemType" }, "dow_September12017August312019MemberMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "September 1, 2017 - August 31, 2019 [Member] [Member]", "label": "September 1, 2017 - August 31, 2019 [Member] [Member]", "terseLabel": "September 1, 2017 - August 31, 2019 [Member] [Member]" } } }, "localname": "September12017August312019MemberMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnits" ], "xbrltype": "domainItemTypeSEPARATIONFROMDOWDUPONTSEPARATIONFROMDOWDUPONTNotes" ], "xbrltype": "textBlockItemType" }, "dow_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedButNotIssued": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested But Not Issued", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested But Not Issued", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested But Not Issued" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedButNotIssued", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "xbrltype": "sharesItemType" }, "dow_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedButNotIssuedWeightedAverageGrantDateFairValue": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested But Not Issued, Weighted Average Grant Date Fair Value", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested But Not Issued, Weighted Average Grant Date Fair Value", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested But Not Issued, Weighted Average Grant Date Fair Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedButNotIssuedWeightedAverageGrantDateFairValue", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnits" ], "xbrltype": "perShareItemTypeSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "xbrltype": "perShareItemType" }, "dow_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodIntrinsicValueMonetary": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The intrinsic value of equity-based payment equity instruments, excluding stock (or unit) options, that vested during the reporting period as calculated by applying the disclosed pricing methodology.", "label": "Share based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Intrinsic Value Monetary", "terseLabel": "Share based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Intrinsic Value Monetary" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodIntrinsicValueMonetary", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONESPPDetails" ], "xbrltype": "monetaryItemType" }, "dow_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByPerformancePeriodAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Share-based Compensation, Shares Authorized under Stock Option Plans, by Performance Period", "label": "Share-based Compensation, Shares Authorized under Stock Option Plans, by Performance Period [Axis]", "terseLabel": "Share-based Compensation, Shares Authorized under Stock Option Plans, by Performance Period [Axis]" } } }, "localname": "ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByPerformancePeriodAxis", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails" ], "xbrltype": "stringItemType" }, "dow_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByPerformancePeriodDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Share-based Compensation, Shares Authorized under Stock Option Plans, by Performance Period", "label": "Share-based Compensation, Shares Authorized under Stock Option Plans, by Performance Period [Domain]", "terseLabel": "Share-based Compensation, Shares Authorized under Stock Option Plans, by Performance Period [Domain]" } } }, "localname": "ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByPerformancePeriodDomain", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails" ], "xbrltype": "domainItemType" }, "dow_SiamPolyethyleneCompanyLimitedMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Siam Polyethylene Company Limited [Member]", "label": "Siam Polyethylene Company Limited [Member]", "terseLabel": "Siam Polyethylene Company Limited" } } }, "localname": "SiamPolyethyleneCompanyLimitedMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "dow_SiamPolystyreneCompanyLimitedMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Siam Polystyrene Company Limited [Member]", "label": "Siam Polystyrene Company Limited [Member]", "terseLabel": "Siam Polystyrene Company Limited" } } }, "localname": "SiamPolystyreneCompanyLimitedMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "dow_SiamStyreneMonomerCoLtdMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Siam Styrene Monomer Co, Ltd [Member]", "label": "Siam Styrene Monomer Co, Ltd [Member]", "terseLabel": "Siam Styrene Monomer Company Limited" } } }, "localname": "SiamStyreneMonomerCoLtdMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "dow_SiamSyntheticLatexCompanyLimitedMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Siam Synthetic Latex Company Limited [Member]", "label": "Siam Synthetic Latex Company Limited [Member]", "terseLabel": "Siam Synthetic Latex Company Limited" } } }, "localname": "SiamSyntheticLatexCompanyLimitedMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "dow_SiliconInputsJointVenturesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Silicon Inputs Joint Ventures [Member]", "label": "Silicon Inputs Joint Ventures [Member]", "terseLabel": "Silicon Inputs Joint Ventures [Member]" } } }, "localname": "SiliconInputsJointVenturesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/VARIABLEINTERESTENTITIESNonconsolidatedVariableInterestEntityVARIABLEINTERESTENTITIESNonconsolidatedVariableInterestEntityDetails" ], "xbrltype": "domainItemType" }, "dow_StockIssuedDuringPeriodValueNewIssuesandTreasuryStockReissued": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Stock Issued During Period, Value, New Issues and Treasury Stock Reissued", "label": "Stock Issued During Period, Value, New Issues and Treasury Stock Reissued", "terseLabel": "Common stock issued/sold" } } }, "localname": "StockIssuedDuringPeriodValueNewIssuesandTreasuryStockReissued", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity" ], "xbrltype": "monetaryItemType" }, "dow_StockIssuedDuringPeriodValueParentCompanyStockDWDP": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Stock Issued During Period, Value, Parent Company Stock - DWDP", "label": "Stock Issued During Period, Value, Parent Company Stock - DWDP", "terseLabel": "Issuance of parent company stock" } } }, "localname": "StockIssuedDuringPeriodValueParentCompanyStockDWDP", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "monetaryItemType" }, "dow_SundryIncomeExpenseNetMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Sundry Income (Expense), Net [Member]", "label": "Sundry Income (Expense), Net [Member]", "terseLabel": "Sundry Income (Expense), Net" } } }, "localname": "SundryIncomeExpenseNetMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails" ], "xbrltype": "domainItemType" }, "dow_SundryIncomeNetTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Sundry Income, Net", "label": "Sundry Income, Net [Table Text Block]", "terseLabel": "Sundry Income, Net" } } }, "localname": "SundryIncomeNetTableTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATION_1SUPPLEMENTARYINFORMATIONTables" ], "xbrltype": "textBlockItemType" }, "dow_SuperfundSitesDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Superfund Sites [Domain]", "label": "Superfund Sites [Domain]", "terseLabel": "Superfund Sites" } } }, "localname": "SuperfundSitesDomain", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "domainItemType" }, "dow_SupplementaryInformationAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Supplementary Information [Abstract]", "label": "Supplementary Information [Abstract]", "terseLabel": "Supplementary Information [Abstract]" } } }, "localname": "SupplementaryInformationAbstract", "nsuri": "http://dow.com/2020123120211231", "xbrltype": "stringItemType" }, "dow_SupplementaryInformationDisclosureTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Supplementary Information Disclosure [Text Block]", "label": "Supplementary Information Disclosure [Text Block]", "terseLabel": "SUPPLEMENTARY INFORMATION" } } }, "localname": "SupplementaryInformationDisclosureTextBlock", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONSUPPLEMENTARYINFORMATIONNotes" ], "xbrltype": "textBlockItemType" }, "dow_SupplementaryInformationLineItems": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Supplementary Information [Line Items]", "label": "Supplementary Information [Line Items]", "terseLabel": "Supplementary Information [Line Items]" } } }, "localname": "SupplementaryInformationLineItems", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "stringItemType" }, "dow_SupplementaryInformationTable": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Supplementary Information [Table]", "label": "Supplementary Information [Table]", "terseLabel": "Supplementary Information [Table]" } } }, "localname": "SupplementaryInformationTable", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNet" ], "xbrltype": "stringItemType" }, "dow_TaxExemptBondsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tax-Exempt Bonds [Member]", "label": "Tax-Exempt Bonds [Member]", "terseLabel": "Tax-exempt bonds, varying maturities through 2038" } } }, "localname": "TaxExemptBondsMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative" ], "xbrltype": "domainItemType" }, "dow_TaxexemptBondsvaryingmaturitiesthrough2038Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tax-exempt Bonds, varying maturities through 2038", "label": "Tax-exempt Bonds, varying maturities through 2038 [Member]", "terseLabel": "Tax-exempt Bonds, varying maturities through 2038" } } }, "localname": "TaxexemptBondsvaryingmaturitiesthrough2038Member", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative" ], "xbrltype": "domainItemTypeSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "stringItemType" }, "dow_TermLoanFacilityDueDecember2023Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Term Loan Facility, Due December 2023 [Member]", "label": "Term Loan Facility, Due December 2023 [Member]", "terseLabel": "Term Loan Facility, Due December 2023 [Member]" } } }, "localname": "TermLoanFacilityDueDecember2023Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_TermLoanFacilityDueSeptember2023Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Term Loan Facility, Due September 2023", "label": "Term Loan Facility, Due September 2023 [Member]", "terseLabel": "Term Loan Facility, Due September 2023 [Member]" } } }, "localname": "TermLoanFacilityDueSeptember2023Member", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_TheDowChemicalCompanyDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The Dow Chemical Company [Domain]", "label": "The Dow Chemical Company [Domain]", "terseLabel": "The Dow Chemical Company" } } }, "localname": "TheDowChemicalCompanyDomain", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenants", "http://dow.com/role/RELATEDPARTYTRANSACTIONSNarrative", "http://dow.com/role/RELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactions", "http://dow.com/role/RestructuringandRelatedActivitiesDetails", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosure", "http://dow.com/role/STOCKHOLDERSEQUITYCommonStock", "http://dow.com/role/STOCKHOLDERSEQUITYRetainedEarnings", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeCoverPage", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails" ], "xbrltype": "domainItemType" }, "dow_TheDowChemicalCompanyMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The Dow Chemical Company", "label": "The Dow Chemical Company [Member]", "terseLabel": "The Dow Chemical Company" } } }, "localname": "TheDowChemicalCompanyMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/AuditorInformation", "http://dow.com/role/CoverPage", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisRELATEDPARTYTRANSACTIONSNarrativeDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetailsRELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramREVENUEDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationfromDowDuPontSEPARATIONFROMDOWDUPONTSeparationfromDowDuPontDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONAccruedandothercurrentliabilitiesSTOCKHOLDERSEQUITYCommonStockDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSTOCKHOLDERSEQUITYRetainedEarningsDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONAccruedandothercurrentliabilitiesDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "domainItemType" }, "dow_TheKuwaitStyreneCompanyKSCMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The Kuwait Styrene Company KSC [Member]", "label": "The Kuwait Styrene Company KSC [Member]", "terseLabel": "The Kuwait Styrene Company KSC" } } }, "localname": "TheKuwaitStyreneCompanyKSCMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliates20211231", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "dow_ThreePointFivePercentNotesDue2024Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Three Point Five Percent Notes Due 2024", "label": "Three Point Five Percent Notes Due 2024 [Member]", "terseLabel": "Three Point Five Percent Notes Due 2024" } } }, "localname": "ThreePointFivePercentNotesDue2024Member", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_ThreePointOneFivePercentNotesDue2024Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Three Point One Five Percent Notes Due 2024", "label": "Three Point One Five Percent Notes Due 2024 [Member]", "terseLabel": "Three Point One Five Percent Notes Due 2024" } } }, "localname": "ThreePointOneFivePercentNotesDue2024Member", "nsuri": "http://dow.com/20211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_TittabawasseeAndSaginawRiversSaginawBayLocalProjectsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tittabawassee and Saginaw Rivers, Saginaw Bay - Local Projects", "label": "Tittabawassee and Saginaw Rivers, Saginaw Bay - Local Projects [Member]", "terseLabel": "Tittabawassee and Saginaw Rivers, Saginaw Bay - Local Projects [Member]" } } }, "localname": "TittabawasseeAndSaginawRiversSaginawBayLocalProjectsMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "domainItemType" }, "dow_TittabawasseeAndSaginawRiversSaginawBayMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tittabawassee and Saginaw Rivers, Saginaw Bay environment remediation site", "label": "Tittabawassee and Saginaw Rivers, Saginaw Bay [Member]", "terseLabel": "Tittabawassee and Saginaw Rivers, Saginaw Bay [Member]" } } }, "localname": "TittabawasseeAndSaginawRiversSaginawBayMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "domainItemType" }, "dow_TotalAssetsExcludingDiscontinuedOperations": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Total Assets, Excluding Discontinued Operations", "label": "Total Assets, Excluding Discontinued Operations", "terseLabel": "Total Assets, Excluding Discontinued Operations" } } }, "localname": "TotalAssetsExcludingDiscontinuedOperations", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails" ], "xbrltype": "monetaryItemType" }, "dow_TotalEstimatedFutureBenefitPayments": { "auth_ref": [], "calculation": { "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Total estimated future benefit payments", "label": "Total estimated future benefit payments", "totalLabel": "Total" } } }, "localname": "TotalEstimatedFutureBenefitPayments", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails" ], "xbrltype": "monetaryItemType" }, "dow_TotalLeaseAssets": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Total Lease Assets", "label": "Total Lease Assets", "terseLabel": "Total Lease Assets" } } }, "localname": "TotalLeaseAssets", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "dow_TotalLeaseLiabilities": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Total Lease Liabilities", "label": "Total Lease Liabilities", "terseLabel": "Total Lease Liabilities" } } }, "localname": "TotalLeaseLiabilities", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "dow_TotalOtherAssets": { "auth_ref": [], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 43.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Sum of noncurrent assets excluding investments and property.", "label": "Total Other Assets", "terseLabel": "Total other assets", "totalLabel": "Total other assets" } } }, "localname": "TotalOtherAssets", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "dow_TotalProjectFinancingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Total Project Financing [Member]", "label": "Total Project Financing [Member]", "terseLabel": "Total Project Financing" } } }, "localname": "TotalProjectFinancingMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails" ], "xbrltype": "domainItemType" }, "dow_TotalRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveLossOrIncome": { "auth_ref": [], "calculation": { "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Total recognized in net periodic benefit cost and other comprehensive loss or income.", "label": "Total recognized in net periodic benefit cost and other comprehensive loss or income", "totalLabel": "Total recognized in net periodic benefit cost and other comprehensive (income) loss" } } }, "localname": "TotalRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveLossOrIncome", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "dow_TradeAccountsReceivableEligibleforSale": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Trade Accounts Receivable Eligible for Sale", "label": "Trade Accounts Receivable Eligible for Sale", "terseLabel": "Trade Accounts Receivable Eligible for Sale" } } }, "localname": "TradeAccountsReceivableEligibleforSale", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/TRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEuropeTRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEuropeDetails" ], "xbrltype": "monetaryItemType" }, "dow_TransferofBusinessUnderCommonControl": { "auth_ref": [], "calculation": { "http://dow.com/role/ConsolidatedStatementsofCashFlows": { "order": 12.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 411.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Transfer of Business Under Common Control", "label": "Transfer of Business Under Common Control", "negatedLabel": "Settlements and transfers related to separation from DowDuPont Inc.", "negatedTerseLabel": "Transfer of business under common control", "terseLabel": "Settlements and transfers related to separation from DowDuPont Inc.", "verboseLabel": "Transfer of Business Under Common Control" } } }, "localname": "TransferofBusinessUnderCommonControl", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationfromDowDuPontSEPARATIONFROMDOWDUPONTSeparationfromDowDuPontDetails", "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "monetaryItemType" }, "dow_TransferofBusinessUnderCommonControlBeforeTax": { "auth_ref": [], "calculation": { "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails": { "order": 1.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Transfer of Business Under Common Control - Before Tax", "label": "Transfer of Business Under Common Control - Before Tax", "terseLabel": "Transfer of Business Under Common Control - Before Tax" } } }, "localname": "TransferofBusinessUnderCommonControlBeforeTax", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "dow_U.S.CanadaMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "U.S.& Canada [Member]", "label": "U.S.& Canada [Member]", "terseLabel": "U.S.& Canada [Member]" } } }, "localname": "U.S.CanadaMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/REVENUE_2" ], "xbrltype": "domainItemType" }, "dow_U.S.DollarLoansMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "U.S. Dollar Loans [Member]", "label": "U.S. Dollar Loans [Member]", "terseLabel": "U.S. dollar loans" } } }, "localname": "U.S.DollarLoansMember", "nsuri": "http://dow.com/20201231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebt20211231", "presentation": [ "http://dow.com/role/REVENUEDetails" ], "xbrltype": "domainItemType" }, "dow_USDollarNotesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "U.S. Dollar Notes", "label": "U.S. Dollar Notes [Member]", "terseLabel": "U.S. Dollar Notes [Member]" } } }, "localname": "USDollarNotesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_USEquityMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "U.S. Equity [Member]", "label": "U.S. Equity [Member]", "terseLabel": "U.S. Equity [Member]" } } }, "localname": "USEquityMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "dow_UncommittedCreditFacilityMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Uncommitted Credit Facility", "label": "Uncommitted Credit Facility [Member]", "terseLabel": "Uncommitted Credit Facility [Member]" } } }, "localname": "UncommittedCreditFacilityMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "dow_UndistributedEarningsOfNonconsolidatedAffiliates": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of consolidated retained earnings that represent undistributed earnings of 50% or less owned affiliates accounted for by the equity method.", "label": "Undistributed Earnings of Nonconsolidated Affiliates", "terseLabel": "Undistributed Earnings of Nonconsolidated Affiliates" } } }, "localname": "UndistributedEarningsOfNonconsolidatedAffiliates", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYRetainedEarningsSTOCKHOLDERSEQUITYRetainedEarningsDetails" ], "xbrltype": "monetaryItemType" }, "dow_UnearnedEsopSharesCost": { "auth_ref": [], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 5.0, "parentTag": "us-gaap_StockholdersEquity", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Cost of unearned shares for all classes of common stock and nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by an employee stock ownership plan (ESOP).", "label": "Unearned ESOP Shares Cost", "negatedTerseLabel": "Unearned ESOP shares" } } }, "localname": "UnearnedEsopSharesCost", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "dow_UnearnedEsopSharesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Unearned ESOP Shares [Member]", "label": "Unearned ESOP Shares [Member]", "terseLabel": "Unearned ESOP" } } }, "localname": "UnearnedEsopSharesMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "domainItemType" }, "dow_UnionCarbideCorporationMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Union Carbide Corporation [Member]", "label": "Union Carbide Corporation [Member]", "terseLabel": "Union Carbide Corporation" } } }, "localname": "UnionCarbideCorporationMember", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAsbestosRelatedMattersofUnionCarbideCorporationCOMMITMENTSANDCONTINGENCIESAsbestosRelatedMattersofUnionCarbideCorporationDetails" ], "xbrltype": "domainItemType" }, "dow_ValuationAllowanceofOtherInvestmentsandNoncurrentReceivableDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Valuation Allowance of Other Investments and Noncurrent Receivable [Domain]", "label": "Valuation Allowance of Other Investments and Noncurrent Receivable [Domain]", "terseLabel": "Reserves for Other Investments and Noncurrent Receivables" } } }, "localname": "ValuationAllowanceofOtherInvestmentsandNoncurrentReceivableDomain", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails" ], "xbrltype": "domainItemType" }, "dow_VariableInterestEntitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Variable Interest Entities [Abstract]", "label": "VARIABLE INTEREST ENTITIES [Abstract]", "terseLabel": "VARIABLE INTEREST ENTITIES [Abstract]" } } }, "localname": "VariableInterestEntitiesAbstract", "nsuri": "http://dow.com/2020123120211231", "xbrltype": "stringItemType" }, "dow_VariableInterestEntityPurchaseAmount": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Variable Interest Entity Purchase Amount", "label": "Variable Interest Entity Purchase Amount", "terseLabel": "Variable Interest Entity Purchase Amount" } } }, "localname": "VariableInterestEntityPurchaseAmount", "nsuri": "http://dow.com/2020123120211231", "presentation": [ "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "srt_AsiaPacificMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Region of Asia Pacific.", "label": "Asia Pacific [Member]", "terseLabel": "Asia Pacific [Member]" } } }, "localname": "AsiaPacificMember", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_2" ], "xbrltype": "domainItemType" }, "srt_CondensedFinancialStatementsCaptionsLineItems": { "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": "Condensed Financial Statements, Captions [Line Items]", "terseLabel": "Condensed Financial Statements, Captions [Line Items]" } } }, "localname": "CondensedFinancialStatementsCaptionsLineItems", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosure" ], "xbrltype": "stringItemType" }, "srt_ConsolidatedEntitiesAxis": { "auth_ref": [ "r779REVENUEDetails" ], "xbrltype": "domainItemType" }, "srt_ConsolidatedEntitiesAxis": { "auth_ref": [ "r221", "r780r507", "r789r512", "r790r518", "r1091", "r1102r857", "r858", "r867", "r868", "r1007", "r1200", "r1220", "r1231", "r1232", "r1233" ], "lang": { "en-us": { "role": { "documentation": "Information by consolidated entity or group of entities.", "label": "Consolidated Entities [Axis]", "terseLabel": "Consolidated Entities [Axis]" } } }, "localname": "ConsolidatedEntitiesAxis", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails", "http://dow.com/role/VARIABLEINTERESTENTITIES_1VARIABLEINTERESTENTITIESTables" ], "xbrltype": "stringItemType" }, "srt_ConsolidatedEntitiesDomain": { "auth_ref": [ "r779r221", "r780r507", "r789", "r790r512", "r518", "r857", "r858", "r867", "r868", "r1007", "r1200", "r1220", "r1231", "r1232", "r1233" ], "lang": { "en-us": { "role": { "documentation": "Entity or group of entities consolidated into reporting entity.", "label": "Consolidated Entities [Domain]", "terseLabel": "Consolidated Entities [Domain]" } } }, "localname": "ConsolidatedEntitiesDomain", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilities", "http://dow.com/role/VARIABLEINTERESTENTITIES_1" ], "xbrltype": "domainItemType" }, "srt_ConsolidationItemsAxis": { "auth_ref": [ "r289", "r301", "r302", "r303", "r304", "r306", "r308", "r311" ], "lang": { "en-us": { "role": { "documentation": "Information by components, eliminations, non-segment corporate-level activity and reconciling items used in consolidating a parent entity and its subsidiaries or its operating segments.", "label": "Consolidation Items [Axis]", "terseLabel": "Consolidation Items [Axis]" } } }, "localname": "ConsolidationItemsAxis", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://dow.com/role/RestructuringandRelatedActivitiesDetails" ], "xbrltype": "stringItemType" }, "srt_ConsolidationItemsDomain": { "auth_ref": [ "r289", "r301", "r302", "r303", "r304", "r306", "r308", "r311" ], "lang": { "en-us": { "role": { "documentation": "Components, elimination, non-segment corporate-level activity and reconciling items used in consolidating a parent entity and its subsidiaries or its operating segments.", "label": "Consolidation Items [Domain]", "terseLabel": "Consolidation Items [Domain]" } } }, "localname": "ConsolidationItemsDomain", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://dow.com/role/RestructuringandRelatedActivitiesDetailsVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails", "http://dow.com/role/VARIABLEINTERESTENTITIESTables" ], "xbrltype": "domainItemType" }, "srt_EquityMethodInvesteeNameDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Name of investment, including named security. Excludes entity that is consolidated entity.", "label": "Investment, Name [Domain]", "terseLabel": "Investment, Name [Domain]", "verboseLabel": "Equity Method Investee, Name [Domain]" } } }, "localname": "EquityMethodInvesteeNameDomain", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesINCOMETAXESReconciliationtoUSStatutoryRateDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNONCONTROLLINGINTERESTSNoncontrollingInterestsDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSOtherSEGMENTSANDGEOGRAPHICREGIONSOtherDetails", "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails" ], "xbrltype": "domainItemType" }, "srt_ExecutiveOfficerMember": { "auth_ref": [ "r317r327" ], "lang": { "en-us": { "role": { "documentation": "Person with designation of executive officer.", "label": "Executive Officer [Member]", "terseLabel": "Executive Officer [Member]" } } }, "localname": "ExecutiveOfficerMember", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "xbrltype": "domainItemType" }, "srt_LatinAmericaMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Region of Latin America.", "label": "Latin America [Member]", "terseLabel": "Latin America [Member]" } } }, "localname": "LatinAmericaMember", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "domainItemType" }, "srt_LitigationCaseAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information by type of judicial proceeding, alternative dispute resolution or claim.", "label": "Litigation Case [Axis]", "terseLabel": "Litigation Case [Axis]" } } }, "localname": "LitigationCaseAxis", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetCommitmentandContingenciesBrazilTaxCreditsDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "stringItemType" }, "srt_LitigationCaseTypeDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Judicial proceeding, alternative dispute resolution or claim. For example, but not limited to, name of case, category of litigation, or other differentiating information.", "label": "Litigation Case [Domain]", "terseLabel": "Litigation Case [Domain]" } } }, "localname": "LitigationCaseTypeDomain", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetCommitmentandContingenciesBrazilTaxCreditsDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "domainItemType" }, "srt_MaximumMember": { "auth_ref": [ "r633r523", "r638r565", "r911r711", "r912r716", "r913r1018", "r918r1019", "r919r1020", "r920r1025", "r954r1026", "r1042r1027", "r1045r1060", "r1150", "r1153", "r1201", "r1202" ], "lang": { "en-us": { "role": { "documentation": "Upper limit of the provided range.", "label": "Maximum [Member]", "terseLabel": "Maximum" } } }, "localname": "MaximumMember", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails", "http://dow.com/role/PROPERTYScheduleofPropertyPROPERTYScheduleofPropertyDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/REVENUE_2REVENUEDetails", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosureSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONStockOptionsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptions", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "srt_MinimumMember": { "auth_ref": [ "r633r523", "r638r565", "r911r711", "r912r716", "r913r1018", "r918r1019", "r919r1020", "r920r1025", "r954r1026", "r1042r1027", "r1045r1060", "r1150", "r1153", "r1201", "r1202" ], "lang": { "en-us": { "role": { "documentation": "Lower limit of the provided range.", "label": "Minimum [Member]", "terseLabel": "Minimum" } } }, "localname": "MinimumMember", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/PROPERTYScheduleofPropertyPROPERTYScheduleofPropertyDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosureSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONStockOptionsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptions", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "srt_ProductOrServiceAxis": { "auth_ref": [ "r312r322", "r531r608", "r535r612", "r955r1062", "r1041r1149", "r1043r1151" ], "lang": { "en-us": { "role": { "documentation": "Information by product and service, or group of similar products and similar services.", "label": "Product and Service [Axis]", "terseLabel": "Product and Service [Axis]" } } }, "localname": "ProductOrServiceAxis", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaREVENUEDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMatters", "http://dow.com/role/REVENUE_2", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "stringItemType" }, "srt_ProductsAndServicesDomain": { "auth_ref": [ "r312r322", "r531r608", "r535r612", "r955r1062", "r1041r1149", "r1043r1151" ], "lang": { "en-us": { "role": { "documentation": "Product or service, or a group of similar products or similar services.", "label": "Product and Service [Domain]", "terseLabel": "Product and Service [Domain]" } } }, "localname": "ProductsAndServicesDomain", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaREVENUEDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMatters", "http://dow.com/role/REVENUE_2", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "domainItemType" }, "srt_RangeAxis": { "auth_ref": [ "r572r523", "r633r565", "r638r650", "r911r711", "r912r716", "r913r1018", "r918r1019", "r919r1020", "r920r1025", "r954r1026", "r1042r1027", "r1045r1060", "r1150", "r1153", "r1201", "r1202" ], "lang": { "en-us": { "role": { "documentation": "Information by statistical measurement. Includes, but is not limited to, minimum, maximum, weighted average, arithmetic average, and median.", "label": "Statistical Measurement [Axis]", "terseLabel": "Statistical Measurement [Axis]" } } }, "localname": "RangeAxis", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersLEASESDetails", "http://dow.com/role/LEASES_2PROPERTYScheduleofPropertyDetails", "http://dow.com/role/PROPERTYScheduleofPropertyRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramREVENUEDetails", "http://dow.com/role/REVENUE_2STOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosureSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONStockOptionsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnits", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptions", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails" ], "xbrltype": "stringItemType" }, "srt_RangeMember": { "auth_ref": [ "r572r523", "r633r565", "r638r650", "r911r711", "r912r716", "r913r1018", "r918r1019", "r919r1020", "r920r1025", "r954r1026", "r1042r1027", "r1045r1060", "r1150", "r1153", "r1201", "r1202" ], "lang": { "en-us": { "role": { "documentation": "Statistical measurement. Includes, but is not limited to, minimum, maximum, weighted average, arithmetic average, and median.", "label": "Statistical Measurement [Domain]", "terseLabel": "Statistical Measurement [Domain]" } } }, "localname": "RangeMember", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersLEASESDetails", "http://dow.com/role/LEASES_2PROPERTYScheduleofPropertyDetails", "http://dow.com/role/PROPERTYScheduleofPropertyRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramREVENUEDetails", "http://dow.com/role/REVENUE_2STOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosureSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONStockOptionsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnits", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptions", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "srt_RestatementAxis": { "auth_ref": [ "r223r3", "r224r231", "r225r232", "r226", "r229", "r230", "r234", "r235r233", "r236", "r238", "r239", "r240r237", "r241", "r242", "r266r243", "r363r244", "r364r246", "r688r247", "r741r248", "r1048r249", "r1049r250", "r1050r251", "r1051r278", "r1052r379", "r1053r380", "r1054r767", "r1055r820", "r1056", "r1057r913", "r918", "r919", "r920", "r1156", "r1157", "r1158", "r1159", "r1160", "r1161", "r1162", "r1163", "r1164", "r1165", "r1238", "r1239" ], "lang": { "en-us": { "role": { "documentation": "Information by adjustment to previously issued financial statements. Includes, but is not limited to, adjustment for retrospective application of amendment to accounting standards, other change in accounting principle, correction of error, and other revision.", "label": "Revision of Prior Period [Axis]", "terseLabel": "Restatement [Axis]" } } }, "localname": "RestatementAxis", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails", "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLoss", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "stringItemType" }, "srt_RestatementDomain": { "auth_ref": [ "r223r3", "r224r231", "r225r232", "r226", "r229", "r230", "r234", "r235r233", "r236", "r238", "r239", "r240r237", "r241", "r242", "r266r243", "r363r244", "r364r246", "r688r247", "r741r248", "r1048r249", "r1049r250", "r1050r251", "r1051r278", "r1052r379", "r1053r380", "r1054r767", "r1055r820", "r1056", "r1057r913", "r918", "r919", "r920", "r1156", "r1157", "r1158", "r1159", "r1160", "r1161", "r1162", "r1163", "r1164", "r1165", "r1238", "r1239" ], "lang": { "en-us": { "role": { "documentation": "Adjustment to previously issued financial statements. Includes, but is not limited to, adjustment for retrospective application of amendment to accounting standards, other change in accounting principle, correction of error, and other revision.", "label": "Revision of Prior Period [Domain]", "terseLabel": "Restatement [Domain]" } } }, "localname": "RestatementDomain", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails", "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLoss", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrative" ], "xbrltype": "domainItemType" }, "srt_RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMember": { "auth_ref": [ "r229", "r230", "r236", "r363", "r364", "r688", "r741", "r1048", "r1049", "r1050", "r1051", "r1052", "r1053", "r1054", "r1055", "r1056", "r1057" ], "lang": { "en-us": { "role": { "documentation": "Cumulative increase (decrease) to previously issued financial statements for retrospective application of amendment to accounting standards and adjustment for reclassification from amendment to accounting standards.", "label": "Revision of Prior Period, Accounting Standards Update, Adjustment [Member]", "terseLabel": "Revision of Prior Period, Accounting Standards Update, Adjustment" } } }, "localname": "RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMember", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLoss" ], "xbrltype": "domainItemType" }, "srt_ScenarioPreviouslyReportedMember": { "auth_ref": [ "r223", "r225", "r226", "r229", "r230", "r234", "r235", "r236", "r238", "r239", "r241", "r242", "r266", "r363", "r364", "r688", "r741", "r1048", "r1049", "r1050", "r1051", "r1052", "r1053", "r1054", "r1055", "r1056", "r1057" ], "lang": { "en-us": { "role": { "documentation": "Represents amount as previously reported before adjustment for retrospective application of amendment to accounting standards, other change in accounting principle, correction of error, and other revision.", "label": "Previously Reported [Member]", "terseLabel": "Previously Reported [Member]" } } }, "localname": "ScenarioPreviouslyReportedMember", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrative" ], "xbrltype": "domainItemType" }, "srt_ScheduleOfCondensedFinancialStatementsTable": { "auth_ref": [ "r210", "r770", "r1104", "r1106", "r1107", "r1108" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of information about condensed financial statements, including, but not limited to, the balance sheet, income statement, and statement of cash flows.", "label": "Condensed Financial Statements [Table]", "terseLabel": "Condensed Financial Statements [Table]" } } }, "localname": "ScheduleOfCondensedFinancialStatementsTable", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosure" ], "xbrltype": "stringItemType" }, "srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis": { "auth_ref": [ "r349STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "domainItemType" }, "srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis": { "auth_ref": [ "r366" ], "lang": { "en-us": { "role": { "documentation": "Information by name of investment, including named security. Excludes entity that is consolidated entity.", "label": "Investment, Name [Axis]", "terseLabel": "Investment, Name [Axis]" } } }, "localname": "ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesINCOMETAXESReconciliationtoUSStatutoryRateDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNONCONTROLLINGINTERESTSNoncontrollingInterestsDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSOtherSEGMENTSANDGEOGRAPHICREGIONSOtherDetails", "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails" ], "xbrltype": "stringItemType" }, "srt_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock": { "auth_ref": [ "r221r229", "r1105r1230" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for valuation and qualifying accounts and reserves.", "label": "SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]", "terseLabel": "VALUATION AND QUALIFYING ACCOUNTINGS" } } }, "localname": "ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSVALUATIONANDQUALIFYINGACCOUNTSNotes" ], "xbrltype": "textBlockItemType" }, "srt_SegmentGeographicalDomain": { "auth_ref": [ "r313r323", "r314r324", "r531r608", "r536r613", "r1044r1152", "r1082r1191", "r1083r1192", "r1084r1193", "r1085r1194", "r1086r1195", "r1087r1196", "r1088", "r1089r1197", "r1198", "r1199", "r1219", "r1222", "r1223", "r1224", "r1225", "r1226", "r1227", "r1228", "r1229" ], "lang": { "en-us": { "role": { "documentation": "Geographical area.", "label": "Geographical [Domain]", "terseLabel": "Geographical [Domain]" } } }, "localname": "SegmentGeographicalDomain", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationSEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationDetails" ], "xbrltype": "domainItemType" }, "srt_StatementGeographicalAxis": { "auth_ref": [ "r313r323", "r314r324", "r531r608", "r536r613", "r1044r1152", "r1077r1185", "r1082r1191", "r1083r1192", "r1084r1193", "r1085r1194", "r1086r1195", "r1087r1196", "r1088r1197", "r1089r1198", "r1090r1199", "r1101r1219", "r1103r1221" ], "lang": { "en-us": { "role": { "documentation": "Information by geographical components.", "label": "Geographical [Axis]", "terseLabel": "Geographical [Axis]" } } }, "localname": "StatementGeographicalAxis", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationSEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationDetails" ], "xbrltype": "stringItemType" }, "srt_TitleOfIndividualAxis": { "auth_ref": [ "r317r327", "r899r1003" ], "lang": { "en-us": { "role": { "documentation": "Information by title of individual or nature of relationship to individual or group of individuals.", "label": "Title of Individual [Axis]", "terseLabel": "Title of Individual [Axis]" } } }, "localname": "TitleOfIndividualAxis", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "http://dow.com/role/STOCKHOLDERSEQUITYCommonStockSTOCKHOLDERSEQUITYCommonStockDetails" ], "xbrltype": "stringItemType" }, "srt_TitleOfIndividualWithRelationshipToEntityDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Title of individual, or nature of relationship to individual or group of individuals.", "label": "Title of Individual [Domain]", "terseLabel": "Title of Individual [Domain]" } } }, "localname": "TitleOfIndividualWithRelationshipToEntityDomain", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "http://dow.com/role/STOCKHOLDERSEQUITYCommonStockSTOCKHOLDERSEQUITYCommonStockDetails" ], "xbrltype": "domainItemType" }, "srt_ValuationAndQualifyingAccountsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]", "terseLabel": "SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]" } } }, "localname": "ValuationAndQualifyingAccountsAbstract", "nsuri": "http://fasb.org/srt/20202021-01-31", "xbrltype": "stringItemType" }, "srt_ValuationAndQualifyingAccountsDisclosureLineItems": { "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": "SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]", "terseLabel": "SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]" } } }, "localname": "ValuationAndQualifyingAccountsDisclosureLineItems", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails" ], "xbrltype": "stringItemType" }, "srt_ValuationAndQualifyingAccountsDisclosureTable": { "auth_ref": [ "r221r223", "r1105r224", "r225", "r227", "r228", "r1230" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of valuation and qualifying accounts and reserves.", "label": "SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Table]", "terseLabel": "SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Table]" } } }, "localname": "ValuationAndQualifyingAccountsDisclosureTable", "nsuri": "http://fasb.org/srt/20202021-01-31", "presentation": [ "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails" ], "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/2020-01-31", "xbrltype": "stringItemType" }, "us-gaap_AccountingStandardsUpdate201602Member": { "auth_ref": [ "r8742021-01-31", "xbrltype": "stringItemType" }, "us-gaap_AccountingStandardsUpdate201409Member": { "auth_ref": [ "r618" ], "lang": { "en-us": { "role": { "documentation": "Accounting Standards Update 2014-09 Revenue from Contracts with Customers (Topic 606).", "label": "Accounting Standards Update 2014-09 [Member]", "terseLabel": "Accounting Standards Update 2014-09" } } }, "localname": "AccountingStandardsUpdate201409Member", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "domainItemType" }, "us-gaap_AccountingStandardsUpdate201602Member": { "auth_ref": [ "r975" ], "lang": { "en-us": { "role": { "documentation": "Accounting Standards Update 2016-02 Leases (Topic 842).", "label": "Accounting Standards Update 2016-02 [Member]", "terseLabel": "Accounting Standards Update 2016-02 [Member]", "verboseLabel": "Accounting Standards Update 2016-02" } } }, "localname": "AccountingStandardsUpdate201602Member", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis": { "auth_ref": [ "r95r100" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AccountsPayableOtherCurrent": { "auth_ref": [ "r35r41", "r81r86" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 7.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of obligations incurred classified as other, payable within one year or the normal operating cycle, if longer.", "label": "Accounts Payable, Other, Current", "terseLabel": "Accounts Payable, Other, Current" } } }, "localname": "AccountsPayableOtherCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccountsPayableRelatedPartiesCurrent": { "auth_ref": [ "r81r86", "r209r220", "r898r1002", "r900r1004" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).", "label": "Accounts Payable, Related Parties, Current", "terseLabel": "Accounts payable - Other" } } }, "localname": "AccountsPayableRelatedPartiesCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESBalancesDueToorDueFromNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESBalancesDueToorDueFromNonconsolidatedAffiliatesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccountsPayableTradeCurrent": { "auth_ref": [ "r35r41", "r81r86" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 6.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Carrying value as of the balance sheet date of obligations 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, Trade, Current", "terseLabelverboseLabel": "Accounts Payable, Trade" } } }, "localname": "AccountsPayableTradeCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccountsReceivableNetCurrent": { "auth_ref": [ "r30r36", "r62r68", "r318r328", "r319r329" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 5.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.", "label": "Accounts Receivable, after Allowance for Credit Loss, Current", "terseLabel": "Trade (net of allowance for doubtful receivables - 2021: $54; 2020: $51; 2019: $45)" } } }, "localname": "AccountsReceivableNetCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/REVENUE_2REVENUEDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingencies": { "auth_ref": [ "r440r456", "r464r479", "r465r480" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Total costs accrued as of the balance sheet date for environmental loss contingencies.", "label": "Accrual for Environmental Loss Contingencies", "periodEndLabel": "Balance at Dec 31", "periodStartLabel": "Balance at Jan 1", "terseLabel": "Accrued obligations for environmental matters" } } }, "localname": "AccrualForEnvironmentalLossContingencies", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses": { "auth_ref": [ "r474r488" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of expense for newly incurred environmental loss contingencies. Includes, but is not limited to, remediation expense and interest accretion.", "label": "Accrual for Environmental Loss Contingencies, Charges to Expense for New Losses", "negatedTerseLabel": "Accrual adjustment", "terseLabel": "Accrual adjustment" } } }, "localname": "AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingenciesForeignCurrencyTranslationGainLoss": { "auth_ref": [ "r474r488" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of foreign currency translation gain (loss) which decreases (increases) the accrual for environmental loss contingencies.", "label": "Accrual for Environmental Loss Contingencies, Foreign Currency Translation Gain (Loss)", "terseLabel": "Foreign currency impact" } } }, "localname": "AccrualForEnvironmentalLossContingenciesForeignCurrencyTranslationGainLoss", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates": { "auth_ref": [ "r474r488" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of expense (reversal of expense) which increases (decreases) the accrual for environmental loss contingencies from revisions in estimates to existing obligations. Excludes changes related to business acquisitions, divestitures, or currency movement.", "label": "Accrual for Environmental Loss Contingencies, Revision in Estimates", "terseLabel": "Accrual for Environmental Loss Contingencies, Revision in Estimates" } } }, "localname": "AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMatters", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingenciesRollForward": { "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": "Accrual for Environmental Loss Contingencies [Roll Forward]", "terseLabel": "Accrual for Environmental Loss Contingencies [Roll Forward]" } } }, "localname": "AccrualForEnvironmentalLossContingenciesRollForward", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AccruedIncomeTaxesCurrent": { "auth_ref": [ "r52r58", "r982r1089", "r1016r1124" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_LiabilitiesCurrent", "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 currently due domestic and foreign income tax obligations.", "label": "Accrued Income Taxes, Current", "terseLabel": "Income taxes payable" } } }, "localname": "AccruedIncomeTaxesCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccruedLiabilitiesCurrent": { "auth_ref": [ "r86r91" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "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 obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).", "label": "Accrued Liabilities, Current", "terseLabel": "Accrued and other current liabilities" } } }, "localname": "AccruedLiabilitiesCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/SUPPLEMENTARYINFORMATIONAccruedandothercurrentliabilitiesSUPPLEMENTARYINFORMATIONAccruedandothercurrentliabilitiesDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember": { "auth_ref": [ "r120", "r127", "r129r134", "r787r144", "r145", "r146", "r865" ], "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]", "verboseLabel": "Pension and Other Postretire Benefits" } } }, "localname": "AccumulatedDefinedBenefitPlansAdjustmentMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment": { "auth_ref": [ "r77r83", "r414r430" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 12.0, "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.", "label": "Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment", "negatedTerseLabel": "Less: Accumulated depreciation", "terseLabel": "Less: Accumulated depreciation" } } }, "localname": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/LEASES_2", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember": { "auth_ref": [ "r115r122", "r127r134", "r129", "r786r864" ], "lang": { "en-us": { "role": { "documentation": "Accumulated other comprehensive income (loss) resulting from gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges, attributable to the parent.", "label": "Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]", "verboseLabel": "Derivative Instruments" } } }, "localname": "AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember": { "auth_ref": [ "r116r123", "r117r124", "r118r125", "r127r134", "r129r144", "r145", "r146" ], "lang": { "en-us": { "role": { "documentation": "Accumulated unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), attributable to parent.", "label": "AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member]", "verboseLabel": "Unrealized Gains (Losses) on Investments" } } }, "localname": "AccumulatedNetUnrealizedInvestmentGainLossMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "domainItemType" }, "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/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax": { "auth_ref": [ "r65r71", "r124r131", "r126r133", "r127r134", "r1020r1128", "r1053r1161", "r1057r1165" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "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", "periodEndLabel": "Ending Balance", "periodStartLabel": "Beginning Balance", "terseLabel": "Accumulated other comprehensive loss" } } }, "localname": "AccumulatedOtherComprehensiveIncomeLossNetOfTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossTable": { "auth_ref": [ "r858r144", "r859r145", "r860r961", "r861r962", "r862r963", "r864r964", "r965", "r967" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeMember": { "auth_ref": [ "r123r130", "r127r134", "r129r144", "r223r145", "r224r146", "r226r231", "r787r232", "r1048r233", "r1049r865", "r1156", "r1157", "r1239" ], "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": "Accumulated Other Comprehensive Loss", "verboseLabel": "AOCI Attributable to Parent [Member]" } } }, "localname": "AccumulatedOtherComprehensiveIncomeMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrative", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "domainItemType" }, "us-gaap_AccumulatedTranslationAdjustmentMember": { "auth_ref": [ "r114r121", "r127r134", "r129r144", "r787r145", "r859r146", "r860r865", "r861r962", "r862r963", "r864r964", "r965", "r967" ], "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]", "verboseLabel": "Cumulative Translation Adj" } } }, "localname": "AccumulatedTranslationAdjustmentMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "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": "Finite-Lived Intangible Assets [Line Items]" } } }, "localname": "AcquiredFiniteLivedIntangibleAssetsLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofAmortizationExpenseofIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSScheduleofAmortizationExpenseofIntangibleAssetsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AdditionalPaidInCapitalCommonStock": { "auth_ref": [ "r63r69" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 6.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.", "label": "Additional Paid in Capital, Common Stock", "terseLabel": "Additional paid-in capital" } } }, "localname": "AdditionalPaidInCapitalCommonStock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AdditionalPaidInCapitalMember": { "auth_ref": [ "r223r231", "r224r232", "r226r233", "r684r763", "r685r764", "r686r765", "r918" ], "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": "Add'l Paid-in Capital" } } }, "localname": "AdditionalPaidInCapitalMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "domainItemType" }, "us-gaap_AdjustmentsForNewAccountingPronouncementsAxis": { "auth_ref": [ "r229r0", "r230r1", "r231r2", "r233r3", "r357r4", "r358r236", "r359r237", "r360r238", "r363r240", "r364r251", "r680r332", "r681r333", "r682r373", "r683r374", "r684r375", "r685r376", "r686r379", "r688r380", "r738r506", "r739r759", "r740r760", "r741r761", "r957r762", "r958r763", "r959r764", "r1046r765", "r1047r767", "r1048r817", "r1049r818", "r1050r819", "r1051r820", "r1052r909", "r1053r910", "r1054r911", "r1055r912", "r1056", "r1057r913", "r914", "r915", "r917", "r918", "r919", "r920", "r945", "r946", "r947", "r948", "r949", "r950", "r954", "r955", "r996", "r1064", "r1065", "r1066", "r1154", "r1155", "r1156", "r1157", "r1158", "r1159", "r1160", "r1161", "r1162", "r1163", "r1164", "r1165", "r1235", "r1236", "r1237", "r1238", "r1239" ], "lang": { "en-us": { "role": { "documentation": "Information by amendment to accounting standards.", "label": "Accounting Standards Update [Axis]", "terseLabel": "Adjustments for New Accounting Pronouncements [Axis]" } } }, "localname": "AdjustmentsForNewAccountingPronouncementsAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/LEASES_2LEASESDetails", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "stringItemType" }, "us-gaap_AdjustmentsToAdditionalPaidInCapitalOther": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of other increase (decrease) in additional paid in capital (APIC).", "label": "Adjustments to Additional Paid in Capital, Other", "terseLabel": "Adjustments to Additional Paid in Capital, Other" } } }, "localname": "AdjustmentsToAdditionalPaidInCapitalOther", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue": { "auth_ref": [ "r640r719", "r642r722", "r691r770", "r692r771" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.", "label": "APIC, Share-based Payment Arrangement, Increase for Cost Recognition", "terseLabel": "Stock-based compensation and allocation of ESOP shares" } } }, "localname": "AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "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 income to net cash provided by (used for) operating activities:" } } }, "localname": "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_AllocatedShareBasedCompensationExpense": { "auth_ref": [ "r642r722", "r672r752", "r690r769" ], "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", "terseLabel": "Share-based Payment Arrangement, Expense" } } }, "localname": "AllocatedShareBasedCompensationExpense", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONESPPDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AllowanceForCreditLossMember": { "auth_ref": [ "r220r223", "r224", "r225", "r227", "r228" ], "lang": { "en-us": { "role": { "documentation": "Allowance for credit loss from right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.", "label": "SEC Schedule, 12-09, Allowance, Credit Loss [Member]", "terseLabel": "Accounts Receivable - Allowance for Doubtful Receivables" } } }, "localname": "AllowanceForCreditLossMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AllowanceForDoubtfulAccountsReceivable": { "auth_ref": [ "r320r330", "r365r381", "r367r383", "r368r384" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of allowance for credit loss on accounts receivable.", "label": "Accounts Receivable, Allowance for Credit Loss", "terseLabel": "Accounts Receivable, Allowance for Credit Loss" } } }, "localname": "AllowanceForDoubtfulAccountsReceivable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals" ], "xbrltype": "monetaryItemType" }, "us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent": { "auth_ref": [ "r69r75", "r320r330", "r365r381" ], "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 receivables" } } }, "localname": "AllowanceForDoubtfulAccountsReceivableCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheetsParentheticals" ], "xbrltype": "monetaryItemType" }, "us-gaap_AmortizationOfIntangibleAssets": { "auth_ref": [ "r186r196", "r395r411", "r403r419" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "order": 7.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": -1.0 } }, "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": "Amortization of intangibles" } } }, "localname": "AmortizationOfIntangibleAssets", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofAmortizationExpenseofIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSScheduleofAmortizationExpenseofIntangibleAssetsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount": { "auth_ref": [ "r263r275" ], "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": "Stock options and restricted stock units excluded from EPS calculations 43" } } }, "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_AssetBackedSecuritiesMember": { "auth_ref": [ "r336r350", "r573r651" ], "lang": { "en-us": { "role": { "documentation": "Securities that are primarily serviced by the cash flows of a discrete pool of receivables or other financial assets for example, but not limited to, credit card receivables, car loans, recreational vehicle loans, and mobile home loans.", "label": "Asset-backed Securities [Member]", "terseLabel": "Debt - asset-backed" } } }, "localname": "AssetBackedSecuritiesMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AssetImpairmentCharges": { "auth_ref": [ "r186r196", "r410r426" ], "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 Impairment Charges" } } }, "localname": "AssetImpairmentCharges", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasis", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetRetirementObligation": { "auth_ref": [ "r426r442" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.", "label": "Asset Retirement Obligation", "periodEndLabel": "Balance at Dec 31", "periodStartLabel": "Balance at Jan 1" } } }, "localname": "AssetRetirementObligation", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAssetRetirementObligationsCOMMITMENTSANDCONTINGENCIESAssetRetirementObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetRetirementObligationAccretionExpense": { "auth_ref": [ "r425r441", "r429r445" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of accretion expense recognized during the period that is associated with an asset retirement obligation. Accretion expense measures and incorporates changes due to the passage of time into the carrying amount of the liability.", "label": "Asset Retirement Obligation, Accretion Expense", "terseLabel": "Accretion expense" } } }, "localname": "AssetRetirementObligationAccretionExpense", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAssetRetirementObligationsCOMMITMENTSANDCONTINGENCIESAssetRetirementObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetRetirementObligationLiabilitiesIncurred": { "auth_ref": [ "r427r443" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of asset retirement obligations incurred during the period.", "label": "Asset Retirement Obligation, Liabilities Incurred", "terseLabel": "Additional accruals" } } }, "localname": "AssetRetirementObligationLiabilitiesIncurred", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAssetRetirementObligationsCOMMITMENTSANDCONTINGENCIESAssetRetirementObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetRetirementObligationLiabilitiesSettled": { "auth_ref": [ "r428r444" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of asset retirement obligations settled, or otherwise disposed of, during the period. This may include asset retirement obligations transferred to third parties associated with the sale of a long-lived asset.", "label": "Asset Retirement Obligation, Liabilities Settled", "negatedTerseLabel": "Liabilities settled" } } }, "localname": "AssetRetirementObligationLiabilitiesSettled", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAssetRetirementObligationsCOMMITMENTSANDCONTINGENCIESAssetRetirementObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetRetirementObligationRevisionOfEstimate": { "auth_ref": [ "r424r440", "r430r446" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) in the asset retirement obligation from changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation.", "label": "Asset Retirement Obligation, Revision of Estimate", "terseLabel": "Revisions in estimated cash flows" } } }, "localname": "AssetRetirementObligationRevisionOfEstimate", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAssetRetirementObligationsCOMMITMENTSANDCONTINGENCIESAssetRetirementObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetRetirementObligationRollForwardAnalysisRollForward": { "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": "Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]", "terseLabel": "Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]" } } }, "localname": "AssetRetirementObligationRollForwardAnalysisRollForward", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAssetRetirementObligationsCOMMITMENTSANDCONTINGENCIESAssetRetirementObligationsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AssetRetirementObligationsPolicy": { "auth_ref": [ "r197", "r431r447" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy for legal obligation associated with retirement of long-lived asset that results from acquisition, construction, or development or from normal operation of long-lived asset. Excludes environmental remediation liability from improper or other-than-normal operation of long-lived asset, obligation arising in connection with leased property that meets definition of lease payments or variable lease payments and from plan to sell or otherwise dispose of a long-lived asset.", "label": "Asset Retirement Obligation [Policy Text Block]", "terseLabel": "Asset Retirement Obligations" } } }, "localname": "AssetRetirementObligationsPolicy", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_Assets": { "auth_ref": [ "r202r215", "r297r307", "r303r313", "r310r320", "r353r370", "r779r507", "r789r508", "r851r509", "r980", "r1015r511", "r512", "r513", "r514", "r515", "r516", "r518", "r519", "r857", "r867", "r943", "r1008", "r1010", "r1087", "r1123" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "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": "Total Assets", "totalLabel": "Total Assets" } } }, "localname": "Assets", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetsCurrent": { "auth_ref": [ "r32r38", "r33r39", "r105r110", "r202r215", "r353r370", "r779r507", "r789", "r851r508", "r509", "r511", "r512", "r513", "r514", "r515", "r516", "r518", "r519", "r857", "r867", "r943", "r1008", "r1010" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 12.0, "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": "Total current assets", "totalLabel": "Total current assets", "verboseLabel": "Other current assets" } } }, "localname": "AssetsCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetsFairValueDisclosure": { "auth_ref": [ "r831r922" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.", "label": "Assets, Fair Value Disclosure", "terseLabel": "Total assets at fair value", "verboseLabel": "Assets at fair value:" } } }, "localname": "AssetsFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetsNoncurrent": { "auth_ref": [ "r41", "r42", "r43", "r44", "r45", "r46", "r47", "r48", "r202r49", "r353r50", "r779r51", "r789", "r851r52", "r53", "r54", "r215", "r370", "r507", "r508", "r509", "r511", "r512", "r513", "r514", "r515", "r516", "r518", "r519", "r857", "r867", "r943", "r1008" ], "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": "Assets, Noncurrent" } } }, "localname": "AssetsNoncurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation": { "auth_ref": [ "r0r6", "r1", "r20", "r22r7", "r26", "r418r28", "r32", "r434" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount classified as assets attributable to disposal group held for sale or disposed of.", "label": "Disposal Group, Including Discontinued Operation, Assets", "terseLabel": "Disposal Group, Including Discontinued Operation, Assets" } } }, "localname": "AssetsOfDisposalGroupIncludingDiscontinuedOperation", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DIVESTITURES_1", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDIVESTITURESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax": { "auth_ref": [ "r327r341" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails": { "order": 1.0, "parentTag": "us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax", "terseLabel": "Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax" } } }, "localname": "AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax": { "auth_ref": [ "r328r342" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails": { "order": 2.0, "parentTag": "us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax", "negatedTerseLabel": "Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax" } } }, "localname": "AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis": { "auth_ref": [ "r325r339", "r373r389" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "Debt Securities, Available-for-sale, Amortized Cost", "totalLabel": "Total, Amortized Cost" } } }, "localname": "AvailableForSaleDebtSecuritiesAmortizedCostBasis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestments", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstruments" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedGainBeforeTax": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstruments": { "order": 1.0, "parentTag": "us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in equity securities classified as available-for-sale.", "label": "Available-for-sale Equity Securities, Accumulated Gross Unrealized Gain, before Tax", "terseLabel": "Available-for-sale Equity Securities, Accumulated Gross Unrealized Gain, before Tax" } } }, "localname": "AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedGainBeforeTax", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstruments" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedLossBeforeTax": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstruments": { "order": 2.0, "parentTag": "us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in equity securities classified as available-for-sale.", "label": "Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax", "negatedTerseLabel": "Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax" } } }, "localname": "AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedLossBeforeTax", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstruments" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstruments": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "This item represents the cost of equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments for other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.", "label": "Available-for-sale Equity Securities, Amortized Cost Basis", "totalLabel": "Available-for-sale Equity Securities, Amortized Cost Basis" } } }, "localname": "AvailableForSaleEquitySecuritiesAmortizedCostBasis", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstruments" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecurities": { "order": 2.0, "parentTag": "us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer.", "label": "Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss", "negatedTerseLabel": "Available-for-sale Securities, Continuous Unrealized Loss Position, More than 12 Months" } } }, "localname": "AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecurities" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss": { "auth_ref": [ "r339" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecurities": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale in a continuous loss position.", "label": "Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss", "negatedTotalLabel": "Available-for-sale Securities, Continuous Unrealized Position" } } }, "localname": "AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecurities" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecurities": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities.", "label": "Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value", "totalLabel": "Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value" } } }, "localname": "AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecurities" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValueTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of fair value of investments in debt and equity securities in an unrealized loss position categorized neither as held-to-maturity nor trading securities.", "label": "Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Table Text Block]", "terseLabel": "Fair Value and Gross Unrealized Losses of Investments Temporarily Impaired" } } }, "localname": "AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValueTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTS_1" ], "xbrltype": "textBlockItemType" }, "us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecurities": { "order": 1.0, "parentTag": "us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for less than twelve months.", "label": "Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value", "verboseLabel": "Temporarily Impaired Securities, Less than 12 Months, Fair Value" } } }, "localname": "AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecurities" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecurities": { "order": 2.0, "parentTag": "us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for twelve months or longer.", "label": "Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value", "terseLabel": "Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value" } } }, "localname": "AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecurities" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost": { "auth_ref": [ "r333FINANCIALINSTRUMENTSInvestmentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost": { "auth_ref": [ "r347" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails": { "order": 3.0, "parentTag": "us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth 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": "Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10", "terseLabel": "Six to ten years, Amortized Cost" } } }, "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue": { "auth_ref": [ "r329r343", "r333r347", "r1005r1112" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails": { "order": 3.0, "parentTag": "us-gaap_AvailableForSaleSecuritiesDebtSecurities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth 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": "Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10", "terseLabel": "Six to ten years, Fair Value" } } }, "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost": { "auth_ref": [ "r332r346" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails": { "order": 2.0, "parentTag": "us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through 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": "Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five", "terseLabel": "One to five years, Amortized Cost" } } }, "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue": { "auth_ref": [ "r329r343", "r332r346", "r1004r1111" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails": { "order": 2.0, "parentTag": "us-gaap_AvailableForSaleSecuritiesDebtSecurities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through 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": "Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five", "terseLabel": "One to five years, Fair Value" } } }, "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost": { "auth_ref": [ "r334r348" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails": { "order": 4.0, "parentTag": "us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth 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": "Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10", "terseLabel": "After ten years, Amortized Cost" } } }, "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue": { "auth_ref": [ "r329r343", "r334r348", "r1006r1113" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails": { "order": 4.0, "parentTag": "us-gaap_AvailableForSaleSecuritiesDebtSecurities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth 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": "Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10", "terseLabel": "After ten years, Fair Value" } } }, "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost": { "auth_ref": [ "r331r345" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails": { "order": 1.0, "parentTag": "us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing 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": "Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One", "terseLabel": "Within one year, Amortized Cost" } } }, "localname": "AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue": { "auth_ref": [ "r329r343", "r331r345", "r1003r1110" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails": { "order": 1.0, "parentTag": "us-gaap_AvailableForSaleSecuritiesDebtSecurities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing 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": "Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One", "terseLabel": "Within one year, Fair Value" } } }, "localname": "AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtSecurities": { "auth_ref": [ "r322r336", "r326r340", "r373r389", "r988r1095" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails": { "order": 3.0, "parentTag": "us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "Debt Securities, Available-for-sale", "netLabel": "Debt securities", "terseLabel": "Debt Securities, Available-for-sale", "totalLabel": "Total, Fair Value" } } }, "localname": "AvailableForSaleSecuritiesDebtSecurities", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtSecuritiesCurrent": { "auth_ref": [ "r324r338", "r373r389" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails": { "order": 3.0, "parentTag": "dow_AvailableforsaleDebtSecuritiesAmortizedCostBasisCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.", "label": "Debt Securities, Available-for-sale, Current", "terseLabel": "Debt Securities, Available-for-sale, Current" } } }, "localname": "AvailableForSaleSecuritiesDebtSecuritiesCurrent", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstruments" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesEquitySecurities": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstruments": { "order": 3.0, "parentTag": "us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of equity securities categorized neither as held-to-maturity nor as trading.", "label": "Available-for-sale Securities, Equity Securities", "terseLabel": "Equity securities" } } }, "localname": "AvailableForSaleSecuritiesEquitySecurities", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasis", "http://dow.com/role/FINANCIALINSTRUMENTSInvestments", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstruments", "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecurities" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesGrossRealizedGains": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.", "label": "Available-for-sale Securities, Gross Realized Gains", "verboseLabel": "Gross realized gains" } } }, "localname": "AvailableForSaleSecuritiesGrossRealizedGains", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestments" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesGrossRealizedLosses": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.", "label": "Available-for-sale Securities, Gross Realized Losses", "terseLabel": "Gross realized losses" } } }, "localname": "AvailableForSaleSecuritiesGrossRealizedLosses", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestments" ], "xbrltype": "monetaryItemType" }, "us-gaap_AwardTypeAxis": { "auth_ref": [ "r6432021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AwardTypeAxis": { "auth_ref": [ "r723", "r678r757" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONESPPDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATION_1STOCKBASEDCOMPENSATIONTables" ], "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]", "verboseLabel": "Derivatives, Fair Value, by Balance Sheet Location [Axis]" } } }, "localname": "BalanceSheetLocationAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails", "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails", "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails", "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansLEASESDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "stringItemType" }, "us-gaap_BalanceSheetLocationDomain": { "auth_ref": [ "r810r889", "r814r893" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails", "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails", "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails", "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansLEASESDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "domainItemType" }, "us-gaap_BuildingMember": { "auth_ref": [ "r413r429" ], "lang": { "en-us": { "role": { "documentation": "Facility held for productive use including, but not limited to, office, production, storage and distribution facilities.", "label": "Building [Member]", "terseLabel": "Buildings" } } }, "localname": "BuildingMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PROPERTYScheduleofPropertyPROPERTYScheduleofPropertyDetails" ], "xbrltype": "domainItemType" }, "us-gaap_BusinessAcquisitionAcquireeDomain": { "auth_ref": [ "r629r707", "r634r712" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefits", "http://dow.com/role/RestructuringandRelatedActivitiesDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItems", "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlan", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetINCOMETAXESTotalGrossUnrecognizedTaxBenefitsDetails", "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails" ], "xbrltype": "domainItemType" }, "us-gaap_BusinessAcquisitionAxis": { "auth_ref": [ "r629r707", "r634r712", "r764r840", "r765r841" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefits", "http://dow.com/role/RestructuringandRelatedActivitiesDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItems", "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlan", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetINCOMETAXESTotalGrossUnrecognizedTaxBenefitsDetails", "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails" ], "xbrltype": "stringItemType" }, "us-gaap_BusinessAcquisitionsProFormaRevenue": { "auth_ref": [ "r762r838", "r763r839" ], "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": "Business Acquisition, Pro Forma Revenue" } } }, "localname": "BusinessAcquisitionsProFormaRevenue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_BusinessCombinationIntegrationRelatedCosts": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Costs incurred to effect a business combination which have been expensed during the period. Such costs could include business integration costs, systems integration and conversion costs, and severance and other employee-related costs.", "label": "Business Combination, Integration Related Costs", "negatedTerseLabel": "Integration and separation costs" } } }, "localname": "BusinessCombinationIntegrationRelatedCosts", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItems" ], "xbrltype": "monetaryItemType" }, "us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGainOrLoss": { "auth_ref": [ "r761" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "In a business combination achieved in stages, this element represents the amount of net gain (loss) recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination.", "label": "Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain (Loss), Net", "terseLabel": "Gain and post-close adjustments related to Dow Silicones ownership restructure", "verboseLabel": "Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain (Loss), Net" } } }, "localname": "BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGainOrLoss", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItems", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNet" ], "xbrltype": "monetaryItemType" }, "us-gaap_BusinessCombinationsPolicy": { "auth_ref": [ "r197", "r7602021-01-31", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_BusinessCombinationsPolicy": { "auth_ref": [ "r837" ], "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": "Integration and Separation Costs" } } }, "localname": "BusinessCombinationsPolicy", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1" ], "xbrltype": "textBlockItemType" }, "us-gaap_CapitalLeaseObligations": { "auth_ref": [ "r53", "r872", "r1018" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.", "label": "Capital Lease Obligations", "terseLabel": "Finance lease obligations" } } }, "localname": "CapitalLeaseObligations", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebt" ], "xbrltype": "monetaryItemType" }, "us-gaap_CapitalLeaseObligationsMember": { "auth_ref": [ "r872" ], "lang": { "en-us": { "role": { "documentation": "A borrowing recorded for a lease meeting the criteria for capitalization. A lease is defined as an agreement conveying the right to use property, plant, or equipment (land or depreciable assets) usually for a stated period of time.", "label": "Capital Lease Obligations [Member]", "terseLabel": "Finance Lease Obligations" } } }, "localname": "CapitalLeaseObligationsMember", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebt" ], "xbrltype": "domainItemType" }, "us-gaap_CashAndCashEquivalentsAtCarryingValue": { "auth_ref": [ "r28SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_CashAndCashEquivalentsAtCarryingValue": { "auth_ref": [ "r34", "r73r79", "r188r198" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 2.0, "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 (variable interest entities restricted - 2020: $26; 2019: $37)", "verboseLabel": "Cash and cash equivalents at end of year" } } }, "localname": "CashAndCashEquivalentsAtCarryingValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/DowConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashAndCashEquivalentsFairValueDisclosure": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value portion 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.", "label": "Cash and Cash Equivalents, Fair Value Disclosure", "terseLabel": "Cash equivalents" } } }, "localname": "CashAndCashEquivalentsFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails" ], "xbrltype": "monetaryItemType" }, "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/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails" ], "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]", "terseLabel": "Cash and Cash Equivalents" } } }, "localname": "CashAndCashEquivalentsMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_CashAndCashEquivalentsPolicyTextBlock": { "auth_ref": [ "r40r46", "r190", "r197r200" ], "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 Cash Equivalents" } } }, "localname": "CashAndCashEquivalentsPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": { "auth_ref": [ "r179r189", "r188r198", "r195r205" ], "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, cash equivalents and restricted cash at end of year", "periodStartLabel": "Cash, cash equivalents and restricted cash at beginning of year" } } }, "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect": { "auth_ref": [ "r179r189", "r857r960" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "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", "terseLabel": "Decrease in cash, cash equivalents and restricted cash", "totalLabel": "Decrease in cash, cash equivalents and restricted cash" } } }, "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashDividendsPaidToParentCompany": { "auth_ref": [ "r211r222" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "This element represents disclosure of the total aggregate cash dividends paid to the entity by consolidated subsidiaries, by unconsolidated subsidiaries, and by 50% or less owned persons accounted for using the equity method.", "label": "SEC Schedule, 12-04, Cash Dividends Paid to Registrant, Subsidiaries and Equity Method Investees", "negatedTerseLabel": "Dividends to parent" } } }, "localname": "CashDividendsPaidToParentCompany", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries": { "auth_ref": [ "r211" ]r222" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofCashFlows": { "order": 9.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": 1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 4.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "This element represents disclosure of the aggregate cash dividends paid to the entity by consolidated subsidiaries.", "label": "SEC Schedule, 12-04, Cash Dividends Paid to Registrant, Consolidated Subsidiaries", "terseLabel": "Dividends declared and paid", "verboseLabel": "Dividends paid to DowDuPont Inc." } } }, "localname": "CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/RELATEDPARTYTRANSACTIONSNarrativeConsolidatedStatementsofCashFlows", "http://dow.com/role/STOCKHOLDERSEQUITYRetainedEarningsRELATEDPARTYTRANSACTIONSNarrativeDetails", "http://dow.com/role/STOCKHOLDERSEQUITYRetainedEarningsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashEquivalentsAtCarryingValue": { "auth_ref": [ "r73r79" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of 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 Equivalents, at Carrying Value", "terseLabel": "Cash Equivalents, at Carrying Value" } } }, "localname": "CashEquivalentsAtCarryingValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashFlowHedgingMember": { "auth_ref": [ "r806r885" ], "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 hedges:" } } }, "localname": "CashFlowHedgingMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails", "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers": { "auth_ref": [ "r915r1022" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Cash Flows between a transferor and a transferee attributable to newly transferred assets related to either a securitization, asset-backed financing arrangement, or similar transfer in which the transferor has continuing involvement with the transferred financial assets underlying the transaction (including, but not limited to, servicing, recourse, and restrictions on transferor's interests in the transferred financial assets).", "label": "Cash Flows Between Transferor and Transferee, Proceeds from New Transfers", "terseLabel": "Cash Flows Between Transferor and Transferee, Proceeds from New Transfers" } } }, "localname": "CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/TRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEurope" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashFlowsBetweenTransferorAndTransfereeBeneficialInterest": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Cash flows between transferee and transferor in payment of the transferor's beneficial interest related to a securitization, asset-backed financing arrangement, or similar transfer in which the transferor has continuing involvement with the transferred financial assets underlying the transaction.", "label": "Cash Flows Between Transferor and Transferee, Beneficial Interest", "terseLabel": "Interests in conduits" } } }, "localname": "CashFlowsBetweenTransferorAndTransfereeBeneficialInterest", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/TRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEurope2021-01-31", "presentation": [ "http://dow.com/role/TRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEuropeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations": { "auth_ref": [ "r179r189" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 2.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cash inflow (outflow) of financing activities of 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": "Cash Provided by (Used in) Financing Activities, Discontinued Operations", "terseLabel": "Cash used for financing activities - discontinued operations" } } }, "localname": "CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations": { "auth_ref": [ "r19r25", "r179r189" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 2.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cash inflow (outflow) of investing activities of 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": "Cash Provided by (Used in) Investing Activities, Discontinued Operations", "terseLabel": "Cash used for investing activities - discontinued operations" } } }, "localname": "CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations": { "auth_ref": [ "r19r25", "r179r189" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 2.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.", "label": "Cash Provided by (Used in) Operating Activities, Discontinued Operations", "terseLabel": "Cash provided by (used for) operating activities - discontinued operations" } } }, "localname": "CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_ChangeDuringPeriodFairValueDisclosureMember": { "auth_ref": [ "r852r944" ], "lang": { "en-us": { "role": { "documentation": "Measure of change in fair value.", "label": "Changes Measurement [Member]", "terseLabel": "Changes Measurement [Member]" } } }, "localname": "ChangeDuringPeriodFairValueDisclosureMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ClassOfStockDomain": { "auth_ref": [ "r200r212", "r202r215", "r249r257", "r253r261", "r254r266", "r258", "r262r270", "r274", "r275r284", "r276r285", "r353", "r851r286", "r370", "r507", "r512", "r513", "r514", "r518", "r519", "r563", "r564", "r568", "r572", "r943", "r1211" ], "lang": { "en-us": { "role": { "documentation": "Share of stock differentiated by the voting rights the holder receives. Examples include, but are not limited to, common stock, redeemable preferred stock, nonredeemable preferred stock, and convertible stock.", "label": "Class of Stock [Domain]", "terseLabel": "Class of Stock [Domain]" } } }, "localname": "ClassOfStockDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYCommonStockSTOCKHOLDERSEQUITYCommonStockDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ClassOfStockLineItems": { "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": "Class of Stock [Line Items]", "terseLabel": "Class of Stock [Line Items]" } } }, "localname": "ClassOfStockLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYCommonStockSTOCKHOLDERSEQUITYCommonStockDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ClassOfTreasuryStockTable": { "auth_ref": [ "r511r588", "r512r589", "r513r590", "r514r591" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYTreasuryStock" ], "xbrltype": "stringItemType" }, "us-gaap_CommercialPaperMember": { "auth_ref": [ "r488" ], "lang": { "en-us": { "role": { "documentation": "Unsecured promissory note (generally negotiable) that provides institutions with short-term funds.", "label": "Commercial Paper [Member]", "terseLabel": "Commercial paper" } } }, "localname": "CommercialPaperMember", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayable" ], "xbrltype": "domainItemTypeSTOCKHOLDERSEQUITYTreasuryStockDetails" ], "xbrltype": "stringItemType" }, "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/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_CommitmentsAndContingenciesDisclosureTextBlock": { "auth_ref": [ "r461r476", "r462", "r463r477", "r478", "r493", "r1187" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for commitments and contingencies.", "label": "Commitments and Contingencies Disclosure [Text Block]", "terseLabel": "COMMITMENTS AND CONTINGENT LIABILITIES" } } }, "localname": "CommitmentsAndContingenciesDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESCOMMITMENTSANDCONTINGENCIESNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_CommodityContractMember": { "auth_ref": [ "r573r651", "r821r900" ], "lang": { "en-us": { "role": { "documentation": "Derivative instrument whose primary underlying risk is tied to commodity prices.", "label": "Commodity Contract [Member]", "terseLabel": "Commodities" } } }, "localname": "CommodityContractMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails", "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSExpectedReclassificationFINANCIALINSTRUMENTSExpectedReclassificationDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_CommonStockDividendsPerShareCashPaid": { "auth_ref": [ "r509r586" ], "lang": { "en-us": { "role": { "documentation": "Aggregate dividends paid during the period for each share of common stock outstanding.", "label": "Common Stock, Dividends, Per Share, Cash Paid", "terseLabel": "Common Stock, Dividends, Per Share, Cash Paid" } } }, "localname": "CommonStockDividendsPerShareCashPaid", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_CommonStockDividendsPerShareDeclared": { "auth_ref": [ "r509r586" ], "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": "Dividends declared per share of common stock", "verboseLabel": "Dividends declared (in dollars per share)" } } }, "localname": "CommonStockDividendsPerShareDeclared", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosure", "http://dow.com/role/STOCKHOLDERSEQUITYRetainedEarnings", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSTOCKHOLDERSEQUITYRetainedEarningsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_CommonStockMember": { "auth_ref": [ "r223r231", "r224r232", "r918" ], "lang": { "en-us": { "role": { "documentation": "Stock that is subordinate to all other stock of the issuer.", "label": "Common Stock [Member]", "netLabel": "Issued", "terseLabel": "Common Stock", "verboseLabel": "Common Stock" } } }, "localname": "CommonStockMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/STOCKHOLDERSEQUITYCommonStockSTOCKHOLDERSEQUITYCommonStockDetails", "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStockSTOCKHOLDERSEQUITYSharesofDowCommonStockDetails", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "domainItemType" }, "us-gaap_CommonStockParOrStatedValuePerShare": { "auth_ref": [ "r60r66" ], "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 dollars per share)", "verboseLabel": "Common Stock, Par or Stated Value Per Share" } } }, "localname": "CommonStockParOrStatedValuePerShare", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationfromDowDuPontSEPARATIONFROMDOWDUPONTSeparationfromDowDuPontDetails", "http://dow.com/role/STOCKHOLDERSEQUITYCommonStock", "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStockSTOCKHOLDERSEQUITYCommonStockDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals" ], "xbrltype": "perShareItemType" }, "us-gaap_CommonStockSharesAuthorized": { "auth_ref": [ "r60r66" ], "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 authorized (in shares)", "verboseLabel": "Common Stock, Shares Authorized" } } }, "localname": "CommonStockSharesAuthorized", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/STOCKHOLDERSEQUITYCommonStock", "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStockSTOCKHOLDERSEQUITYCommonStockDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals" ], "xbrltype": "sharesItemType" }, "us-gaap_CommonStockSharesIssued": { "auth_ref": [ "r60r66" ], "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", "terseLabel": "Common stock issued (in shares)", "verboseLabel": "Common Stock, Shares, Issued" } } }, "localname": "CommonStockSharesIssued", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationfromDowDuPontSEPARATIONFROMDOWDUPONTSeparationfromDowDuPontDetails", "http://dow.com/role/STOCKHOLDERSEQUITYCommonStockSTOCKHOLDERSEQUITYCommonStockDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals" ], "xbrltype": "sharesItemType" }, "us-gaap_CommonStockSharesOutstanding": { "auth_ref": [ "r60", "r502" ], "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" } } }, "localname": "CommonStockSharesOutstanding", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/EARNINGSPERSHAREEarningsPerShare" ], "xbrltype": "sharesItemType" }, "us-gaap_CommonStockValueOutstanding": { "auth_ref": [ "r60gaap_CommonStockValueOutstanding": { "auth_ref": [ "r66" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Value of all classes of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares exclude common shares repurchased by the entity and held as treasury shares.", "label": "Common Stock, Value, Outstanding", "terseLabelverboseLabel": "Common stock (authorized 5,000,000,000and issued 100 shares of $0.01 par value each; issued 2020: 755,993,198 shares; 2019: 751,228,644 shares)" } } }, "localname": "CommonStockValueOutstanding", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "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/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_ComprehensiveIncomeNetOfTax": { "auth_ref": [ "r132r139", "r134r141", "r135r142", "r146r156", "r997r1104", "r1033r1141" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss": { "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", "terseLabel": "Comprehensive income (loss) attributable to Dow Inc.", "totalLabel": "Comprehensive income (loss) attributable to The Dow Chemical Company" } } }, "localname": "ComprehensiveIncomeNetOfTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss", "http://dow.com/role/DowIncConsolidatedStatementsofComprehensiveIncomeStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest": { "auth_ref": [ "r132r139", "r134r141", "r145r155", "r775r853", "r776r854", "r798r876", "r996r1103", "r1032r1140" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss": { "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": "Comprehensive income attributable to noncontrolling interests, net of tax" } } }, "localname": "ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss", "http://dow.com/role/DowIncConsolidatedStatementsofComprehensiveIncomeStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest": { "auth_ref": [ "r132r139", "r134r141", "r144r154", "r774r852", "r798r876", "r995r1102", "r1031r1139" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss": { "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", "terseLabel": "Comprehensive income (loss)", "totalLabel": "Comprehensive income (loss)" } } }, "localname": "ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss", "http://dow.com/role/DowIncConsolidatedStatementsofComprehensiveIncomeStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_ComputerSoftwareIntangibleAssetMember": { "auth_ref": [ "r396r412", "r401r417", "r768r844" ], "lang": { "en-us": { "role": { "documentation": "Collection of computer programs and related data that provide instructions to a computer, for example, but not limited to, application program, control module or operating system, that perform one or more particular functions or tasks.", "label": "Computer Software, Intangible Asset [Member]", "terseLabel": "Software" } } }, "localname": "ComputerSoftwareIntangibleAssetMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofAmortizationExpenseofIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSScheduleofAmortizationExpenseofIntangibleAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ConcentrationRiskBenchmarkDomain": { "auth_ref": [ "r282r292", "r283r293", "r316r326", "r849r941", "r850r942", "r1186" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ConcentrationRiskByBenchmarkAxis": { "auth_ref": [ "r282r292", "r283r293", "r316r326", "r849r941", "r850r942", "r1060r1168", "r1186" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ConcentrationRiskByTypeAxis": { "auth_ref": [ "r282r292", "r283r293", "r316r326", "r849r941", "r850r942", "r1060r1168", "r1186" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ConcentrationRiskPercentage1": { "auth_ref": [ "r282r292", "r283r293", "r316r326", "r849r941", "r850r942" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliates", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ConcentrationRiskTypeDomain": { "auth_ref": [ "r282r292", "r283r293", "r316r326", "r849r941", "r850r942", "r1186" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ConsolidationPolicyTextBlock": { "auth_ref": [ "r197r207", "r781r859" ], "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 and Basis of Presentation" } } }, "localname": "ConsolidationPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ConstructionInProgressMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.", "label": "Construction in Progress [Member]", "terseLabel": "Construction in progress 1" } } }, "localname": "ConstructionInProgressMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PROPERTYScheduleofPropertyPROPERTYScheduleofPropertyDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ContractTerminationMember": { "auth_ref": [ "r462", "r463", "r470", "r471" ], "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]", "terseLabel": "Contract Termination [Member]" } } }, "localname": "ContractTerminationMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock": { "auth_ref": [ "r520r597" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.", "label": "Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]", "terseLabel": "Contract with Customer, Asset and Liability" } } }, "localname": "ContractWithCustomerAssetAndLiabilityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_1REVENUETables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ContractWithCustomerAssetNetCurrent": { "auth_ref": [ "r516r593", "r518r595", "r532r609" ], "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 current.", "label": "Contract with Customer, Asset, after Allowance for Credit Loss, Current", "terseLabel": "Contract assets - current" } } }, "localname": "ContractWithCustomerAssetNetCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerAssetNetNoncurrent": { "auth_ref": [ "r516r593", "r518r595", "r532r609" ], "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": "Contract assets - noncurrent" } } }, "localname": "ContractWithCustomerAssetNetNoncurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerAssetReclassifiedToReceivable": { "auth_ref": [ "r519r596" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of 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 from transfer to receivable due to right to consideration becoming unconditional.", "label": "Contract with Customer, Asset, Reclassified to Receivable", "terseLabel": "Contract with Customer, Asset, Reclassified to Receivable" } } }, "localname": "ContractWithCustomerAssetReclassifiedToReceivable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerLiabilityCurrent": { "auth_ref": [ "r516r593", "r517r594", "r532r609" ], "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 - current" } } }, "localname": "ContractWithCustomerLiabilityCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerLiabilityNoncurrent": { "auth_ref": [ "r516r593", "r517r594", "r532r609" ], "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 noncurrent.", "label": "Contract with Customer, Liability, Noncurrent", "terseLabel": "Contract liabilities - noncurrent" } } }, "localname": "ContractWithCustomerLiabilityNoncurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerLiabilityRevenueRecognized": { "auth_ref": [ "r533r610" ], "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 with Customer, Liability, Revenue Recognized" } } }, "localname": "ContractWithCustomerLiabilityRevenueRecognized", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ConversionOfStockByUniqueDescriptionAxis": { "auth_ref": [ "r192r202", "r193r203", "r194r204" ], "lang": { "en-us": { "role": { "documentation": "Information by description of stock conversions.", "label": "Stock Conversion Description [Axis]", "terseLabel": "Stock Conversion Description [Axis]" } } }, "localname": "ConversionOfStockByUniqueDescriptionAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ConversionOfStockNameDomain": { "auth_ref": [ "r192r202", "r193r203", "r194r204" ], "lang": { "en-us": { "role": { "documentation": "The unique name of a noncash or part noncash stock conversion.", "label": "Conversion of Stock, Name [Domain]", "terseLabel": "Conversion of Stock, Name [Domain]" } } }, "localname": "ConversionOfStockNameDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ConversionOfStockSharesIssued1": { "auth_ref": [ "r192r202", "r193r203", "r194r204" ], "lang": { "en-us": { "role": { "documentation": "The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. \"Part noncash\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.", "label": "Conversion of Stock, Shares Issued", "terseLabel": "Impact of recapitalization" } } }, "localname": "ConversionOfStockSharesIssued1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStockSTOCKHOLDERSEQUITYSharesofDowCommonStockDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_CorporateDebtSecuritiesMember": { "auth_ref": [ "r573r651", "r622r700", "r1059r1167" ], "lang": { "en-us": { "role": { "documentation": "Debt securities issued by domestic or foreign corporate business, banks and other entities with a promise of repayment.", "label": "Corporate Debt Securities [Member]", "netLabel": "Corporate bonds", "terseLabel": "Corporate bonds", "verboseLabel": "Corporate bonds" } } }, "localname": "CorporateDebtSecuritiesMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesFINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_CorporateMember": { "auth_ref": [ "r287r297" ], "lang": { "en-us": { "role": { "documentation": "Component of an entity that usually provides financial, operational and administrative support and is considered an operating segment. Excludes intersegment elimination and reconciling items.", "label": "Corporate Segment [Member]", "terseLabel": "Corporate Segment [Member]" } } }, "localname": "CorporateMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails", "http://dow.com/role/REVENUE_2REVENUEDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsSEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_CostOfGoodsAndServicesSold": { "auth_ref": [ "r153r163", "r955r1062" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "order": 1.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "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", "terseLabel": "Cost of sales", "verboseLabel": "Cost of sales" } } }, "localname": "CostOfGoodsAndServicesSold", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosure", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_CostOfGoodsTotalMember": { "auth_ref": [ "r292" ], "lang": { "en-us": { "role": { "documentation": "Cost of product sold and service rendered, when it serves as benchmark in concentration of risk calculation.", "label": "Cost of Goods and Service Benchmark [Member]", "terseLabel": "Cost of Goods and Service Benchmark" } } }, "localname": "CostOfGoodsTotalMember", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_CostOfSalesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption encompassing cost of sales.", "label": "Cost of Sales [Member]", "terseLabel": "Cost of sales" } } }, "localname": "CostOfSalesMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_CostsAssociatedWithExitOrDisposalActivitiesOrRestructuringsPolicyTextBlock": { "auth_ref": [ "r197r467", "r450r468", "r451", "r459r474" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy for recognizing and reporting costs associated with exiting, disposing of, and restructuring certain operations.", "label": "Costs Associated with Exit or Disposal Activities or Restructurings, Policy [Policy Text Block]", "terseLabel": "Severance Costs" } } }, "localname": "CostsAssociatedWithExitOrDisposalActivitiesOrRestructuringsPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "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/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails", "http://dow.com/role/TRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEuropeTRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEuropeDetails" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails", "http://dow.com/role/TRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEuropeTRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEuropeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_CumulativeTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease": { "auth_ref": [ "r860r963" ], "lang": { "en-us": { "role": { "documentation": "The increase (decrease) in cumulative translation adjustment before transfers included in determining net income.", "label": "Cumulative Translation Adjustment, Net of Tax, Period Increase (Decrease)", "terseLabel": "Cumulative translation adjustments" } } }, "localname": "CumulativeTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CurrentFederalStateAndLocalTaxExpenseBenefitAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Current Federal, State and Local, Tax Expense (Benefit) [Abstract]", "terseLabel": "Current tax expense (benefit)" } } }, "localname": "CurrentFederalStateAndLocalTaxExpenseBenefitAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_CurrentFederalTaxExpenseBenefit": { "auth_ref": [ "r203r216", "r734r813", "r747r826" ], "calculation": { "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails": { "order": 1.0, "parentTag": "us-gaap_CurrentIncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Current Federal Tax Expense (Benefit)", "terseLabel": "Federal" } } }, "localname": "CurrentFederalTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CurrentForeignTaxExpenseBenefit": { "auth_ref": [ "r208r216", "r734r813" ], "calculation": { "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails": { "order": 3.0, "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)", "terseLabel": "Foreign" } } }, "localname": "CurrentForeignTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CurrentIncomeTaxExpenseBenefit": { "auth_ref": [ "r203r216", "r734r813", "r747r826", "r749r828" ], "calculation": { "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "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)", "totalLabel": "Total current tax expense" } } }, "localname": "CurrentIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CurrentStateAndLocalTaxExpenseBenefit": { "auth_ref": [ "r203r216", "r734r813", "r747r826" ], "calculation": { "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails": { "order": 2.0, "parentTag": "us-gaap_CurrentIncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Current State and Local Tax Expense (Benefit)", "terseLabel": "State and local" } } }, "localname": "CurrentStateAndLocalTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CustomerConcentrationRiskMember": { "auth_ref": [ "r281r291", "r316r326" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_CustomerRelatedIntangibleAssetsMember": { "auth_ref": [ "r766r842" ], "lang": { "en-us": { "role": { "documentation": "Customer-related asset, including, but not limited to, customer lists, and noncontractual customer relationships.", "label": "Customer-Related Intangible Assets [Member]", "terseLabel": "Customer-related" } } }, "localname": "CustomerRelatedIntangibleAssetsMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails" ], "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/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_DebtDisclosureTextBlock": { "auth_ref": [ "r497r211", "r526", "r527", "r528", "r529", "r530", "r531", "r532", "r537", "r544", "r545", "r547", "r558" ], "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]", "terseLabel": "NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES" } } }, "localname": "DebtDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_DebtInstrumentAxis": { "auth_ref": [ "r50r56", "r52r58", "r53r59", "r981r214", "r984", "r1011r221", "r520", "r521", "r522", "r523", "r524", "r525", "r527", "r533", "r534", "r535", "r536", "r538", "r539", "r540", "r541", "r542", "r543", "r552", "r553", "r554", "r555", "r973", "r1088", "r1091", "r1119" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/CoverPage", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONCOLISUPPLEMENTARYINFORMATIONCOLIDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DebtInstrumentCarryingAmount": { "auth_ref": [ "r53r59", "r491r548", "r984r1091", "r1011r1119" ], "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", "terseLabel": "Long-term debt, gross" } } }, "localname": "DebtInstrumentCarryingAmount", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtInstrumentFaceAmount": { "auth_ref": [ "r869r520", "r871r552", "r553", "r971", "r973", "r974" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Face (par) amount of debt instrument at time of issuance.", "label": "Debt Instrument, Face Amount", "terseLabel": "Principal amount", "verboseLabel": "Debt Instrument, Face Amount on Issuance" } } }, "localname": "DebtInstrumentFaceAmount", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtInstrumentInterestRateStatedPercentage": { "auth_ref": [ "r88r93", "r521" ], "lang": { "en-us": { "role": { "documentation": "Contractual interest rate for funds borrowed, under the debt agreement.", "label": "Debt Instrument, Interest Rate, Stated Percentage", "terseLabel": "Stated interest rate" } } }, "localname": "DebtInstrumentInterestRateStatedPercentage", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DebtInstrumentNameDomain": { "auth_ref": [ "r89r94", "r214", "r221", "r520", "r521", "r522", "r523", "r524", "r525", "r527", "r533", "r534", "r535", "r536", "r538", "r539", "r540", "r541", "r542", "r543", "r552", "r553", "r554", "r555", "r973" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/CoverPage", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONCOLI" ], "xbrltype": "domainItemType" }, "us-gaap_DebtInstrumentRepurchasedFaceAmount": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Face (par) amount of the original debt instrument that was repurchased.", "label": "Debt Instrument, Repurchased Face Amount", "terseLabel": "Principal amount redeemed" } } }, "localname": "DebtInstrumentRepurchasedFaceAmount", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative" ], "xbrltype": "monetaryItemTypeSUPPLEMENTARYINFORMATIONCOLIDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DebtInstrumentTable": { "auth_ref": [ "r89r94", "r206r214", "r503r221", "r506r520", "r507r521", "r508r522", "r868r523", "r869r524", "r871", "r1008r525", "r527", "r533", "r534", "r535", "r536", "r538", "r539", "r540", "r541", "r542", "r543", "r546", "r552", "r553", "r554", "r555", "r580", "r583", "r584", "r585", "r970", "r971", "r973", "r974", "r1116" ], "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]", "verboseLabel": "Schedule of Long-term Debt Instruments" } } }, "localname": "DebtInstrumentTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet": { "auth_ref": [ "r492r533", "r870r549", "r552", "r553", "r972" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of unamortized debt discount (premium) and debt issuance costs.", "label": "Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net", "terseLabel": "Unamortized debt discount and issuance costs" } } }, "localname": "DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLossgaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger": { "auth_ref": [ "r339", "r375" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecurities": { "order": 1.0, "parentTag": "us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss", "weightr354", "r392", "r395": 1.0 } }], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated unrealized loss oninvestment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.", "label": "Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer", "negatedTerseLabel": "Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer" } } }, "localname": "DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months": { "auth_ref": [ "r354", "r392", "r395" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.", "label": "Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss", "negatedTerseLabel": "Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss" } } }, "localname": "DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLossDebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecurities" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesMember": { "auth_ref": [ "r3442021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleRealizedGain": { "auth_ref": [ "r357" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "Debt Securities, Available-for-sale, Realized Gain", "verboseLabel": "Gross realized gains" } } }, "localname": "DebtSecuritiesAvailableForSaleRealizedGain", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleRealizedLoss": { "auth_ref": [ "r357" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of realized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "Debt Securities, Available-for-sale, Realized Loss", "terseLabel": "Gross realized losses" } } }, "localname": "DebtSecuritiesAvailableForSaleRealizedLoss", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPosition": { "auth_ref": [ "r352", "r390", "r395" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss.", "label": "Debt Securities, Available-for-sale, Unrealized Loss Position", "negatedTerseLabel": "Available-for-sale Securities, Continuous Unrealized Position" } } }, "localname": "DebtSecuritiesAvailableForSaleUnrealizedLossPosition", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesMember": { "auth_ref": [ "r359" ], "lang": { "en-us": { "role": { "documentation": "Debt instrument issued by corporations, governments and governmental agencies, municipalities, and other institutions.", "label": "Debt Securities [Member]", "terseLabel": "Debt Securities [Member]" } } }, "localname": "DebtSecuritiesMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative" ], "xbrltype": "domainItemType" }, "us-gaap_DeferredCompensationArrangementWithIndividualSharesIssued": { "auth_ref": [ "r677" ], "lang": { "en-us": { "role": { "documentation": "Number of shares issued pursuant to the terms of a deferred compensation arrangement.", "label": "Deferred Compensation Arrangement with Individual, Shares Issued", "terseLabel": "Deferred Compensation Arrangement with Individual, Shares Issued" } } }, "localname": "DeferredCompensationArrangementWithIndividualSharesIssued", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStock" ], "xbrltype": "sharesItemTypeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DeferredFederalIncomeTaxExpenseBenefit": { "auth_ref": [ "r203r216", "r735r814", "r747r826" ], "calculation": { "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails": { "order": 1.0, "parentTag": "us-gaap_DeferredIncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Deferred Federal Income Tax Expense (Benefit)", "terseLabel": "Federal" } } }, "localname": "DeferredFederalIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredForeignIncomeTaxExpenseBenefit": { "auth_ref": [ "r203r216", "r735r814", "r747r826" ], "calculation": { "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails": { "order": 3.0, "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)", "terseLabel": "Foreign" } } }, "localname": "DeferredForeignIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredIncomeTaxAssetsNet": { "auth_ref": [ "r706r785", "r707r786" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "dow_TotalOtherAssets", "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 tax assets" } } }, "localname": "DeferredIncomeTaxAssetsNet", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredIncomeTaxExpenseBenefit": { "auth_ref": [ "r186r196", "r203r216", "r735r814", "r747r826", "r748r827", "r749r828" ], "calculation": { "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 12.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "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)", "terseLabel": "Provision (Credit) for deferred income tax", "totalLabel": "Provision (Credit) for deferred income tax" } } }, "localname": "DeferredIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]", "terseLabel": "Deferred tax expense (benefit)" } } }, "localname": "DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DeferredIncomeTaxLiabilities": { "auth_ref": [ "r56r62", "r57r63", "r724r803", "r983r1090", "r1010r1118" ], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of deferred tax liability attributable to taxable temporary differences.", "label": "Deferred Tax Liabilities, Gross", "totalLabel": "Deferred Tax Liabilities, Gross" } } }, "localname": "DeferredIncomeTaxLiabilities", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredIncomeTaxLiabilitiesNet": { "auth_ref": [ "r706r785", "r707r786" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent", "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 tax liabilities" } } }, "localname": "DeferredIncomeTaxLiabilitiesNet", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit": { "auth_ref": [ "r203r216", "r735r814", "r747r826" ], "calculation": { "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails": { "order": 2.0, "parentTag": "us-gaap_DeferredIncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Deferred State and Local Income Tax Expense (Benefit)", "terseLabel": "State and local" } } }, "localname": "DeferredStateAndLocalIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxes2021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsCapitalLossCarryforwards": { "auth_ref": [ "r811", "r812" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards.", "label": "Deferred Tax Assets, Capital Loss Carryforwards", "terseLabel": "Deferred Tax Assets, Capital Loss Carryforwards" } } }, "localname": "DeferredTaxAssetsCapitalLossCarryforwards", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESOperatingLossandTaxCreditCarryforwardsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets": { "auth_ref": [], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "order": 5.0, "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 intangible assets including goodwill.", "label": "Deferred Tax Assets, Goodwill and Intangible Assets", "terseLabel": "Deferred Tax Assets, Goodwill and Intangible Assets" } } }, "localname": "DeferredTaxAssetsGoodwillAndIntangibleAssets", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsGross": { "auth_ref": [ "r725r804" ], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "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": "Deferred Tax Assets, Gross" } } }, "localname": "DeferredTaxAssetsGross", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsInventory": { "auth_ref": [ "r732r811", "r733r812" ], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "order": 8.0, "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 inventory.", "label": "Deferred Tax Assets, Inventory", "terseLabel": "Deferred Tax Assets, Inventory" } } }, "localname": "DeferredTaxAssetsInventory", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsInvestments": { "auth_ref": [], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "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 investments (excludes investments in subsidiaries and equity method investments).", "label": "Deferred Tax Assets, Investments", "terseLabel": "Deferred Tax Assets, Investments" } } }, "localname": "DeferredTaxAssetsInvestments", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsNet": { "auth_ref": [ "r727r806" ], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "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": "Deferred Tax Assets, Net of Valuation Allowance" } } }, "localname": "DeferredTaxAssetsNet", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsOperatingLossCarryforwards": { "auth_ref": [ "r732r811", "r733r812" ], "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": "Operating loss carryforwards" } } }, "localname": "DeferredTaxAssetsOperatingLossCarryforwards", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESOperatingLossandTaxCreditCarryforwardsINCOMETAXESOperatingLossandTaxCreditCarryforwardsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsOther": { "auth_ref": [ "r732r811", "r733r812" ], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "order": 7.0, "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": "Deferred Tax Assets, Other" } } }, "localname": "DeferredTaxAssetsOther", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment": { "auth_ref": [], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "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 property, plant, and equipment.", "label": "Deferred Tax Assets, Property, Plant and Equipment", "terseLabel": "Deferred Tax Assets, Property, Plant and Equipment" } } }, "localname": "DeferredTaxAssetsPropertyPlantAndEquipment", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsTaxCreditCarryforwards": { "auth_ref": [ "r730r809", "r732r811", "r733r812" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.", "label": "Deferred Tax Assets, Tax Credit Carryforwards", "terseLabel": "Tax credit carryforwards" } } }, "localname": "DeferredTaxAssetsTaxCreditCarryforwards", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESOperatingLossandTaxCreditCarryforwardsINCOMETAXESOperatingLossandTaxCreditCarryforwardsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits": { "auth_ref": [ "r732r811" ], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "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 temporary differences from postretirement benefits.", "label": "Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits", "terseLabel": "Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits" } } }, "localname": "DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther": { "auth_ref": [ "r732r811", "r733r812" ], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "order": 4.0, "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 from reserves and accruals, classified as other.", "label": "Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other", "terseLabel": "Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other" } } }, "localname": "DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsValuationAllowance": { "auth_ref": [ "r726r805" ], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "order": 2.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "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": "Deferred Tax Assets, Valuation Allowance" } } }, "localname": "DeferredTaxAssetsValuationAllowance", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts": { "auth_ref": [ "r732r811", "r733r812" ], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "order": 5.0, "parentTag": "us-gaap_DeferredIncomeTaxLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of deferred tax consequences attributable to taxable temporary differences derived from inventory.", "label": "Deferred Tax Liabilities, Inventory", "terseLabel": "Deferred Tax Liabilities, Inventory" } } }, "localname": "DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals": { "auth_ref": [], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "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 reserves and accruals.", "label": "Deferred Tax Liabilities, Deferred Expense, Reserves and Accruals", "terseLabel": "Deferred Tax Liabilities, Deferred Expense, Reserves and Accruals, Other" } } }, "localname": "DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssets": { "auth_ref": [ "r732r811", "r733r812" ], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "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 from intangible assets including goodwill.", "label": "Deferred Tax Liabilities, Goodwill and Intangible Assets", "terseLabel": "Deferred Tax Liabilities, Goodwill and Intangible Assets" } } }, "localname": "DeferredTaxLiabilitiesGoodwillAndIntangibleAssets", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxLiabilitiesInvestments": { "auth_ref": [], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "order": 6.0, "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 investments (excludes investments in subsidiaries and equity method investments).", "label": "Deferred Tax Liabilities, Investments", "terseLabel": "Deferred Tax Liabilities, Investments" } } }, "localname": "DeferredTaxLiabilitiesInvestments", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxLiabilitiesOther": { "auth_ref": [ "r732r811", "r733r812" ], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "order": 7.0, "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", "terseLabel": "Deferred Tax Liabilities, Other" } } }, "localname": "DeferredTaxLiabilitiesOther", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment": { "auth_ref": [ "r732r811", "r733r812" ], "calculation": { "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails": { "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 property, plant, and equipment.", "label": "Deferred Tax Liabilities, Property, Plant and Equipment", "terseLabel": "Deferred Tax Liabilities, Property, Plant and Equipment" } } }, "localname": "DeferredTaxLiabilitiesPropertyPlantAndEquipment", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESDeferredTaxBalancesINCOMETAXESDeferredTaxBalancesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation": { "auth_ref": [ "r581r659" ], "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": "Defined Benefit Plan, Accumulated Benefit Obligation" } } }, "localname": "DefinedBenefitPlanAccumulatedBenefitObligation", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSAccumBenefitObligationsinExcessPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSAccumBenefitObligationsinExcessDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax": { "auth_ref": [ "r121r128", "r127r134", "r593r671" ], "calculation": { "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, before tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).", "label": "Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax", "totalLabel": "Pretax balance in AOCL at end of year" } } }, "localname": "DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax [Abstract]", "terseLabel": "Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax [Abstract]" } } }, "localname": "DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax": { "auth_ref": [ "r127r134", "r593r671" ], "calculation": { "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails": { "order": 1.0, "parentTag": "us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, before 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": "Defined Benefit Plan, Accumulated Other Comprehensive Income (Loss), Gain (Loss), before Tax", "negatedLabel": "Net loss (gain)" } } }, "localname": "DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax": { "auth_ref": [ "r127r134", "r593r671" ], "calculation": { "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails": { "order": 2.0, "parentTag": "us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, before tax, of accumulated other comprehensive (income) loss for cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit).", "label": "Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax", "terseLabel": "Prior service credit" } } }, "localname": "DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets": { "auth_ref": [ "r562r640", "r622r700" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanActualReturnOnPlanAssetsSoldDuringPeriod": { "auth_ref": [ "r577r655", "r622r700" ], "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": "Plan Assets Sold" } } }, "localname": "DefinedBenefitPlanActualReturnOnPlanAssetsSoldDuringPeriod", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanActualReturnOnPlanAssetsStillHeld": { "auth_ref": [ "r577r655", "r622r700" ], "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": "Plan Assets Still Held" } } }, "localname": "DefinedBenefitPlanActualReturnOnPlanAssetsStillHeld", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanActuarialGainLoss": { "auth_ref": [ "r555r633" ], "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)", "negatedTerseLabel": "Actuarial changes in assumptions and experience", "terseLabel": "Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss)" } } }, "localname": "DefinedBenefitPlanActuarialGainLoss", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses": { "auth_ref": [ "r548r626", "r588r666", "r616r694", "r622r700", "r623r701" ], "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": "Amortization of unrecognized (gain) loss" } } }, "localname": "DefinedBenefitPlanAmortizationOfGainsLosses", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit": { "auth_ref": [ "r548r626", "r589r667", "r617r695", "r622r700", "r623r701" ], "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": "Amortization of prior service credit" } } }, "localname": "DefinedBenefitPlanAmortizationOfPriorServiceCostCredit", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet": { "auth_ref": [ "r546r624", "r570r648" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans.", "label": "Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position", "terseLabel": "Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position" } } }, "localname": "DefinedBenefitPlanAmountsRecognizedInBalanceSheet", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Abstract]", "terseLabel": "Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Abstract]" } } }, "localname": "DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax": { "auth_ref": [ "r119r126", "r124r131", "r592r670" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, before tax, after reclassification adjustment, of increase (decrease) in accumulated other comprehensive income from gain (loss) of defined benefit plan.", "label": "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), after Reclassification Adjustment, before Tax", "negatedTerseLabel": "Net (gain) lossAmortization of unrecognized gain (loss)" } } }, "localname": "DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax": { "auth_ref": [ "r122r129", "r124r131", "r592r670" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive income from prior service cost (credit) of defined benefit plan.", "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Reclassification Adjustment, before Tax", "terseLabel": "PriorAmortization of prior service costcredit" } } }, "localname": "DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent": { "auth_ref": [ "r48r54", "r546r624", "r547r625", "r570r648", "r622r700", "r979r1086", "r1014r1122" ], "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": "Assets for Plan Benefits, Defined Benefit Plan", "verboseLabel": "Fair value of plan assets" } } }, "localname": "DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlans", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAssetsTransferredToFromPlan": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) in plan assets of defined benefit plan from assets transferred into (from) plan.", "label": "Defined Benefit Plan, Plan Assets, Increase (Decrease) for Assets Transferred to (from) Plan", "terseLabel": "Defined Benefit Plan, Plan Assets, Increase (Decrease) for Assets Transferred to (from) Plan" } } }, "localname": "DefinedBenefitPlanAssetsTransferredToFromPlan", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate": { "auth_ref": [ "r595r673" ], "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": "Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate", "verboseLabel": "Discount rate - benefit obligations" } } }, "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlans", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlans", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease": { "auth_ref": [ "r596r674" ], "lang": { "en-us": { "role": { "documentation": "Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.", "label": "Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase", "terseLabel": "Rate of compensation increase - benefit obligations" } } }, "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate": { "auth_ref": [ "r598r676" ], "lang": { "en-us": { "role": { "documentation": "Weighted-average interest crediting rate used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, cash balance and other defined benefit plans with promised interest crediting rate.", "label": "Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Weighted-Average Interest Crediting Rate", "terseLabel": "Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Weighted-Average Interest Crediting Rate" } } }, "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate": { "auth_ref": [ "r595r673" ], "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 - net periodic costs" } } }, "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets": { "auth_ref": [ "r597r675", "r621r699" ], "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 - net periodic costs" } } }, "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease": { "auth_ref": [ "r596r674" ], "lang": { "en-us": { "role": { "documentation": "Weighted average rate of compensation increase used to determine net periodic benefit cost of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.", "label": "Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase", "terseLabel": "Rate of compensation increase - net periodic costs" } } }, "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostWeightedAverageInterestCreditingRate": { "auth_ref": [ "r598r676" ], "lang": { "en-us": { "role": { "documentation": "Weighted-average interest crediting rate used to determine net periodic benefit cost of defined benefit plan. Plan includes, but is not limited to, cash balance and other defined benefit plans with promised interest crediting rate.", "label": "Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Weighted-Average Interest Crediting Rate", "terseLabel": "Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Weighted-Average Interest Crediting Rate" } } }, "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostWeightedAverageInterestCreditingRate", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Defined Benefit Plan, Assumptions Used in Calculations [Abstract]", "terseLabel": "Defined Benefit Plan, Assumptions Used in Calculations [Abstract]" } } }, "localname": "DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DefinedBenefitPlanBenefitObligation": { "auth_ref": [ "r550r628" ], "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": "Benefit obligations at end of year", "periodStartLabel": "Benefit obligations at beginning of year" } } }, "localname": "DefinedBenefitPlanBenefitObligation", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid": { "auth_ref": [ "r557r635", "r626r704" ], "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", "negatedTerseLabel": "Benefits paid" } } }, "localname": "DefinedBenefitPlanBenefitObligationBenefitsPaid", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanBenefitObligationContributionsByPlanParticipant": { "auth_ref": [ "r554r632" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of contributions received by defined benefit plan from participant which increase benefit obligation.", "label": "Defined Benefit Plan, Benefit Obligation, Contributions by Plan Participant", "terseLabel": "Plan participants' contributions" } } }, "localname": "DefinedBenefitPlanBenefitObligationContributionsByPlanParticipant", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis": { "auth_ref": [ "r572r650", "r573r651", "r575r653", "r576r654", "r577r655", "r578r656", "r579r657", "r580r658", "r600r678", "r622r700" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsDetails" ], "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": "Defined Benefit Plan, Change in Benefit Obligations [Roll Forward]" } } }, "localname": "DefinedBenefitPlanChangeInBenefitObligationRollForward", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "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": "Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]" } } }, "localname": "DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DefinedBenefitPlanContributionsByEmployer": { "auth_ref": [ "r564r642", "r573r651", "r575r653", "r620r698", "r622r700", "r623r701" ], "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" } } }, "localname": "DefinedBenefitPlanContributionsByEmployer", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTables", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssets", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITS_1" ], "xbrltype": "stringItemType" }, "us-gaap_DefinedBenefitPlanDivestituresBenefitObligation": { "auth_ref": [ "r560" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of decrease in benefit obligation of defined benefit plan from disposal or classification as held-for-sale.", "label": "Defined Benefit Plan, Benefit Obligation, Divestiture", "negatedTerseLabel": "Defined Benefit Plan, Benefit Obligation, Divestiture" } } }, "localname": "DefinedBenefitPlanDivestituresBenefitObligation", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlans" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanDivestituresPlanAssets": { "auth_ref": [ "r568" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of decrease in plan assets of defined benefit plan from disposal or classification as held-for-sale.", "label": "Defined Benefit Plan, Plan Assets, Divestiture", "negatedTerseLabel": "Defined Benefit Plan, Plan Assets, Divestiture" } } }, "localname": "DefinedBenefitPlanDivestituresPlanAssets", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlans", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlans" ], "xbrltype": "monetaryItemTypePENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Defined Benefit Plan, Expected Future Benefit Payment [Abstract]", "terseLabel": "Defined Benefit Plan, Expected Future Benefit Payment [Abstract]" } } }, "localname": "DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter": { "auth_ref": [ "r582r660" ], "calculation": { "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails": { "order": 6.0, "parentTag": "dow_TotalEstimatedFutureBenefitPayments", "weight": 1.0 } }, "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": "2026-2030Defined Benefit Plan, Expected Future Benefit Payment, after Year Five for Next Five Years" } } }, "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths": { "auth_ref": [ "r582r660" ], "calculation": { "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails": { "order": 1.0, "parentTag": "dow_TotalEstimatedFutureBenefitPayments", "weight": 1.0 } }, "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": "2021Defined Benefit Plan, Expected Future Benefit Payment, Year One" } } }, "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive": { "auth_ref": [ "r582r660" ], "calculation": { "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails": { "order": 5.0, "parentTag": "dow_TotalEstimatedFutureBenefitPayments", "weight": 1.0 } }, "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": "2025Defined Benefit Plan, Expected Future Benefit Payment, Year Five" } } }, "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour": { "auth_ref": [ "r582r660" ], "calculation": { "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails": { "order": 4.0, "parentTag": "dow_TotalEstimatedFutureBenefitPayments", "weight": 1.0 } }, "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": "2024Defined Benefit Plan, Expected Future Benefit Payment, Year Four" } } }, "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree": { "auth_ref": [ "r582r660" ], "calculation": { "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails": { "order": 3.0, "parentTag": "dow_TotalEstimatedFutureBenefitPayments", "weight": 1.0 } }, "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": "2023Defined Benefit Plan, Expected Future Benefit Payment, Year Three" } } }, "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo": { "auth_ref": [ "r582r660" ], "calculation": { "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails": { "order": 2.0, "parentTag": "dow_TotalEstimatedFutureBenefitPayments", "weight": 1.0 } }, "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": "2022Defined Benefit Plan, Expected Future Benefit Payment, Year Two" } } }, "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear": { "auth_ref": [ "r583r661", "r623r701" ], "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": "Expected pension contributions" } } }, "localname": "DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets": { "auth_ref": [ "r548r626", "r587r665", "r615r693", "r622r700", "r623r701" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanFairValueOfPlanAssets": { "auth_ref": [ "r561r639", "r573r651", "r575r653", "r576r654", "r622r700" ], "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 year", "periodStartLabel": "Fair value of plan assets at beginning of year", "terseLabel": "Fair value of plan assets", "verboseLabel": "Defined Benefit Plan, Plan Assets, Amount" } } }, "localname": "DefinedBenefitPlanFairValueOfPlanAssets", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlans", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPayments", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation": { "auth_ref": [ "r556r634" ], "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)", "terseLabel": "Effect of foreign exchange rates" } } }, "localname": "DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanFundedStatusOfPlan": { "auth_ref": [ "r546r624", "r570r648", "r622r700" ], "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", "terseLabel": "Defined Benefit Plan, Funded (Unfunded) Status of Plan" } } }, "localname": "DefinedBenefitPlanFundedStatusOfPlan", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlans", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Defined Benefit Plan, Funded (Unfunded) Status of Plan [Abstract]", "terseLabel": "Defined Benefit Plan, Funded (Unfunded) Status of Plan [Abstract]" } } }, "localname": "DefinedBenefitPlanFundedStatusOfPlanAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear": { "auth_ref": [ "r599r677" ], "lang": { "en-us": { "role": { "documentation": "Assumed rate, for next fiscal year, based on annual change in cost of health care cost benefits used to measure expected cost of benefits covered by defined benefit postretirement plan. Factors include, but are not limited to, estimate of health care inflation, change in health care utilization or delivery pattern, technological advances, and change in health status of participant. Excludes factors for change in composition of plan population by age and dependency status.", "label": "Defined Benefit Plan, Health Care Cost Trend Rate Assumed, Next Fiscal Year", "terseLabel": "Health Care Cost Trend Rate Assumed for Next Year - benefit obligations" } } }, "localname": "DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanInterestCost": { "auth_ref": [ "r548r626", "r553r631", "r586r664", "r614r692", "r622r700", "r623r701" ], "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" } } }, "localname": "DefinedBenefitPlanInterestCost", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlans", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost": { "auth_ref": [ "r584r662", "r612r690", "r622r700", "r623r701" ], "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)", "negatedTerseLabel": "Non-operating pension and other postretirement benefit plan net credit", "terseLabel": "Net periodic benefit cost" } } }, "localname": "DefinedBenefitPlanNetPeriodicBenefitCost", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets": { "auth_ref": [ "r608r686", "r700" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of plan asset for defined benefit pension plan with projected benefit obligation in excess of plan assets.", "label": "Defined Benefit Plan, Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Plan Assets", "terseLabel": "Defined Benefit Plan, Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Plan Assets" } } }, "localname": "DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSProjectedBenefitObligationsinExcessPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSProjectedBenefitObligationsinExcessDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation": { "auth_ref": [ "r608r686", "r700" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of projected benefit obligation for defined benefit pension plan with projected benefit obligation in excess of plan assets.", "label": "Defined Benefit Plan, Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Projected Benefit Obligation", "terseLabel": "Projected benefit obligations" } } }, "localname": "DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSProjectedBenefitObligationsinExcessPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSProjectedBenefitObligationsinExcessDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation": { "auth_ref": [ "r608r686", "r609r687", "r622r700" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets.", "label": "Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Accumulated Benefit Obligation", "terseLabel": "Accumulated benefit obligations" } } }, "localname": "DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSAccumBenefitObligationsinExcessPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSAccumBenefitObligationsinExcessDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets": { "auth_ref": [ "r608r686", "r609r687", "r622r700" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets.", "label": "Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Plan Assets", "terseLabel": "Fair value of plan assets" } } }, "localname": "DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSAccumBenefitObligationsinExcessPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSAccumBenefitObligationsinExcessDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPlanAmendments": { "auth_ref": [ "r558r636" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) in benefit obligation of defined benefit plan from change in terms of existing plan or initiation of new plan.", "label": "Defined Benefit Plan, Benefit Obligation, Increase (Decrease) for Plan Amendment", "terseLabel": "Plan amendments" } } }, "localname": "DefinedBenefitPlanPlanAmendments", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid": { "auth_ref": [ "r566r644", "r626r704" ], "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", "negatedLabel": "Benefits paid" } } }, "localname": "DefinedBenefitPlanPlanAssetsBenefitsPaid", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant": { "auth_ref": [ "r565r643" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of contributions received by defined benefit plan from participant which increases plan assets.", "label": "Defined Benefit Plan, Plan Assets, Contributions by Plan Participant", "terseLabel": "Plan participants' contributions" } } }, "localname": "DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss": { "auth_ref": [ "r563r641" ], "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)", "verboseLabel": "Effect of foreign exchange rates" } } }, "localname": "DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount": { "auth_ref": [ "r573r651" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment within defined benefit plan asset category.", "label": "Defined Benefit Plan, Plan Assets, Investment within Plan Asset Category, Amount", "terseLabel": "Defined Benefit Plan, Plan Assets, Investment within Plan Asset Category, Amount" } } }, "localname": "DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage": { "auth_ref": [ "r572r650", "r622r700" ], "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", "terseLabel": "Defined Benefit Plan, Plan Assets, Target Allocation, Percentage" } } }, "localname": "DefinedBenefitPlanPlanAssetsTargetAllocationPercentage", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanPurchasesSalesAndSettlements": { "auth_ref": [ "r578r656", "r622r700" ], "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", "terseLabel": "Purchases, sales and settlements, net" } } }, "localname": "DefinedBenefitPlanPurchasesSalesAndSettlements", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1": { "auth_ref": [ "r549r627", "r591r669", "r619r697" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlementsettlement and curtailment.", "label": "Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement and Curtailment", "negatedTerseLabel": "terseLabel": "Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement and Curtailment/settlement/other" } } }, "localname": "DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanServiceCost": { "auth_ref": [ "r551r629", "r585r663", "r613r691", "r622r700", "r623r701" ], "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" } } }, "localname": "DefinedBenefitPlanServiceCost", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlans", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanSettlementsPlanAssets": { "auth_ref": [ "r569r647" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of payment, which decreases plan assets of defined benefit plan, for irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Transaction constituting settlement includes, but is not limited to, making lump-sum cash payment to participant in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contract.", "label": "Defined Benefit Plan, Plan Assets, Payment for Settlement", "negatedTerseLabel": "Defined Benefit Plan, Plan Assets, Payment for Settlement" } } }, "localname": "DefinedBenefitPlanSettlementsPlanAssets", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanTransfersBetweenMeasurementLevels": { "auth_ref": [ "r579r657", "r622r700" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, measured using unobservable inputs, of increase (decrease) in plan assets of defined benefit plan, for assets transferred into (out of) Level 3 of fair value hierarchy. Includes, but is not limited to, transfer due to change in observability of significant inputs.", "label": "Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Assets Transferred into (out of) Level 3", "terseLabel": "Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Assets Transferred into (out of) Level 3" } } }, "localname": "DefinedBenefitPlanTransfersBetweenMeasurementLevels", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1": { "auth_ref": [ "r599r677" ], "lang": { "en-us": { "role": { "documentation": "Ultimate trend rate for health care cost for defined benefit postretirement plan.", "label": "Defined Benefit Plan, Ultimate Health Care Cost Trend Rate", "terseLabel": "Rate to which the cost trend rate is assumed to decline (the ultimate health care cost trend rate) - benefit obligations" } } }, "localname": "DefinedBenefitPlanUltimateHealthCareCostTrendRate1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate": { "auth_ref": [ "r599r677" ], "lang": { "en-us": { "role": { "documentation": "Year ultimate health care cost trend rate is expected to be reached, in CCYYYYYY format.", "label": "Defined Benefit Plan, Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate", "terseLabel": "Year that the Rate Reaches the Ultimate Health Care Cost Trend Rate" } } }, "localname": "DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsDetails" ], "xbrltype": "gYearListItemType" }, "us-gaap_DefinedContributionPlanCostRecognized": { "auth_ref": [ "r627r705" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cost for defined contribution plan.", "label": "Defined Contribution Plan, Cost", "terseLabel": "Defined Contribution Plan, Cost" } } }, "localname": "DefinedContributionPlanCostRecognized", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedContributionPlans" ], "xbrltype": "monetaryItemType" }, "us-gaap_Depreciation": { "auth_ref": [ "r186PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedContributionPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedContributionPlanDisclosureLineItems": { "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 Contribution Plan Disclosure [Line Items]", "terseLabel": "Defined Contribution Plan Disclosure [Line Items]" } } }, "localname": "DefinedContributionPlanDisclosureLineItems", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedContributionPlansDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.", "label": "Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay", "terseLabel": "Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay" } } }, "localname": "DefinedContributionPlanEmployerMatchingContributionPercent", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedContributionPlansDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedContributionPlanTable": { "auth_ref": [ "r705" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of information about defined contribution pension plans or defined contribution other postretirement plans, separately for pension plans and other postretirement benefit plans.", "label": "Defined Contribution Plan [Table]", "terseLabel": "Defined Contribution Plan [Table]" } } }, "localname": "DefinedContributionPlanTable", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedContributionPlansDetails" ], "xbrltype": "stringItemType" }, "us-gaap_Depreciation": { "auth_ref": [ "r196", "r412r428" ], "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", "verboseLabel": "Depreciation expense" } } }, "localname": "Depreciation", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PROPERTYScheduleofPropertyPROPERTYScheduleofPropertyDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DepreciationDepletionAndAmortization": { "auth_ref": [ "r186r196", "r292r302" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 6.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": 1.0 } }, "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/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeAssetCollateralObligationToReturnCashOffset": { "auth_ref": [ "r107r112", "r800r879" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of obligation to return cash collateral under master netting arrangements offset against derivative assets.", "label": "Derivative Asset, Collateral, Obligation to Return Cash, Offset", "terseLabel": "Derivative Asset, Collateral, Obligation to Return Cash, Offset" } } }, "localname": "DerivativeAssetCollateralObligationToReturnCashOffset", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement": { "auth_ref": [ "r106r111", "r116" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails": { "order": 1.0, "parentTag": "us-gaap_DerivativeAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value, before effects of master netting arrangements, of a financial asset or other 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. Includes assets not subject to a master netting arrangement and elected not to be offset.", "label": "Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement", "verboseLabel": "Derivative Asset, Fair Value, Gross Asset" } } }, "localname": "DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset": { "auth_ref": [ "r107r112", "r111r115", "r800r118", "r879" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails": { "order": 2.0, "parentTag": "us-gaap_DerivativeAssets", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Fair value of liability associated with financial asset or other 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, and obligation to return cash collateral under master netting arrangements.", "label": "Derivative Asset, Fair Value, Gross Liability and Obligation to Return Cash, Offset", "negatedTerseLabel": "Counterparty and Cash Collateral Netting" } } }, "localname": "DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeAssets": { "auth_ref": [ "r108r113", "r109r114", "r847r116", "r939" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value, after the effects of master netting arrangements, of a financial asset or other 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. Includes assets not subject to a master netting arrangement and not elected to be offset.", "label": "Derivative Asset", "negatedTotalLabel": "Derivative Asset" } } }, "localname": "DerivativeAssets", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet": { "auth_ref": [ "r800r879" ], "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": "Derivative Assets (Liabilities), at Fair Value, Net" } } }, "localname": "DerivativeAssetsLiabilitiesAtFairValueNet", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "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]", "verboseLabel": "Derivative Contract Type [Domain]" } } }, "localname": "DerivativeContractTypeDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails", "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSExpectedReclassificationFINANCIALINSTRUMENTSExpectedReclassificationDetails", "http://dow.com/role/FINANCIALINSTRUMENTSNotionalAmountsFINANCIALINSTRUMENTSNotionalAmountsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DerivativeFairValueOfDerivativeLiability": { "auth_ref": [ "r106r111", "r110r116", "r812r117", "r923r891", "r1030" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails": { "order": 2.0, "parentTag": "us-gaap_DerivativeLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Fair value, before effects of master netting arrangements, of a financial liability 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. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.", "label": "Derivative Liability, Fair Value, Gross Liability", "terseLabel": "Derivative Liability, Fair Value, Gross Liability" } } }, "localname": "DerivativeFairValueOfDerivativeLiability", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeFinancialInstrumentsAssetsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This element represents types of derivative financial instruments which are financial instruments or other contractual arrangements with all three of the following characteristics: (a) it has (1) one or more underlyings and (2) one or more notional amounts or payment provisions or both. Those terms determine the amount of the settlement or settlements, and, in some cases, whether or not a settlement is required; (b) it requires no initial net investment or an initial net investment that is smaller than would be required for other types of contracts that would be expected to have a similar response to changes in market factors; and (c) its terms require or permit net settlement, it can readily be settled net by a means outside the contract, or it provides for delivery of an asset that puts the recipient in a position not substantially different from net settlement. Notwithstanding the above characteristics, loan commitments that relate to the origination of mortgage loans that will be held for sale are accounted for as derivative instruments by the issuer of the loan commitment (that is, the potential lender).", "label": "Derivative Financial Instruments, Assets [Member]", "terseLabel": "Derivatives - asset position" } } }, "localname": "DerivativeFinancialInstrumentsAssetsMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This item represents derivative instrument obligations meeting the definition of a liability which are reported as of the balance sheet date. Derivative instrument obligations are generally measured at fair value, and adjustments to the carrying amount of hedged items reflect changes in their fair value (that is, losses) that are attributable to the risk being hedged and that arise while the hedge is in effect.", "label": "Derivative Financial Instruments, Liabilities [Member]", "terseLabel": "Derivatives - liability position" } } }, "localname": "DerivativeFinancialInstrumentsLiabilitiesMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DerivativeInstrumentRiskAxis": { "auth_ref": [ "r811r116", "r813r890", "r817r892", "r822r896", "r901" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails", "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSExpectedReclassificationFINANCIALINSTRUMENTSExpectedReclassificationDetails", "http://dow.com/role/FINANCIALINSTRUMENTSNotionalAmountsFINANCIALINSTRUMENTSNotionalAmountsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Derivative Instruments and Hedging Activities Disclosure [Abstract]", "terseLabel": "Derivative Instruments and Hedging Activities Disclosure [Abstract]" } } }, "localname": "DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis": { "auth_ref": [ "r808r887", "r811r890", "r817r896" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails", "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable": { "auth_ref": [ "r808r887", "r811r890", "r817r896", "r822r901", "r823r902", "r826r905", "r827r906" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of information about the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments.", "label": "Derivative Instruments, Gain (Loss) [Table]", "terseLabel": "Derivative Instruments, Gain (Loss) [Table]" } } }, "localname": "DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativeInstrumentsGainLossLineItems": { "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": "Derivative Instruments, Gain (Loss) [Line Items]", "terseLabel": "Derivative Instruments, Gain (Loss) [Line Items]" } } }, "localname": "DerivativeInstrumentsGainLossLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet": { "auth_ref": [ "r816r895", "r818r897" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails": { "order": 1.0, "parentTag": "us-gaap_GainLossOnDerivativeInstrumentsNetPretax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.", "label": "Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net", "terseLabel": "Amount of gain (loss) recognized in income" } } }, "localname": "DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeLiabilities": { "auth_ref": [ "r108r113", "r109r114", "r847r116", "r939" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Fair value, after the effects of master netting arrangements, of a financial liability 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. Includes liabilities not subject to a master netting arrangement and not elected to be offset.", "label": "Derivative Liability", "negatedTotalLabel": "Derivative Liability" } } }, "localname": "DerivativeLiabilities", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeLiabilityCollateralRightToReclaimCashOffset": { "auth_ref": [ "r107r112", "r800r879" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of right to receive cash collateral under master netting arrangements offset against derivative liabilities.", "label": "Derivative Liability, Collateral, Right to Reclaim Cash, Offset", "terseLabel": "Derivative Liability, Collateral, Right to Reclaim Cash, Offset" } } }, "localname": "DerivativeLiabilityCollateralRightToReclaimCashOffset", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset": { "auth_ref": [ "r107r112", "r111r115", "r800r118", "r879" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails": { "order": 1.0, "parentTag": "us-gaap_DerivativeLiabilities", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of asset associated with financial liability 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, and right to receive cash collateral under master netting arrangements.", "label": "Derivative Liability, Fair Value, Gross Asset and Right to Reclaim Cash, Offset", "negatedTerseLabel": "Counterparty and Cash Collateral Netting" } } }, "localname": "DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement": { "auth_ref": [ "r106" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstruments": { "order": 3.0, "parentTag": "us-gaap_DerivativeLiabilities", "weightr111", "r116": 1.0 } }], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Fair value, before effects of master netting arrangements, of a financial liability 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. Includes liabilities not subject to a master netting arrangement and elected not to be offset.", "label": "Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement", "verboseLabel": "Derivative Liability, Fair Value, Gross Liability" } } }, "localname": "DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasis", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeLineItems": { "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": "Derivative [Line Items]", "terseLabel": "Derivative [Line Items]" } } }, "localname": "DerivativeLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails", "http://dow.com/role/FINANCIALINSTRUMENTSNotionalAmounts" ], "xbrltype": "stringItemTypeFINANCIALINSTRUMENTSNotionalAmountsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativeMember": { "auth_ref": [ "r878" ], "lang": { "en-us": { "role": { "documentation": "This element represents types of derivative financial instruments which are financial instruments or other contractual arrangements with all three of the following characteristics: (a) it has (1) one or more underlyings and (2) one or more notional amounts or payment provisions or both. Those terms determine the amount of the settlement or settlements, and, in some cases, whether or not a settlement is required; (b) it requires no initial net investment or an initial net investment that is smaller than would be required for other types of contracts that would be expected to have a similar response to changes in market factors; and (c) its terms require or permit net settlement, it can readily be settled net by a means outside the contract, or it provides for delivery of an asset that puts the recipient in a position not substantially different from net settlement. Notwithstanding the above characteristics, loan commitments that relate to the origination of mortgage loans that will be held for sale are accounted for as derivative instruments by the issuer of the loan commitment (that is, the potential lender).", "label": "Derivative [Member]", "terseLabel": "Derivative" } } }, "localname": "DerivativeMember", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Nominal energy measure used to calculate payments on a derivative instrument.", "label": "Derivative, Nonmonetary Notional Amount, Energy Measure", "terseLabel": "Derivative, Nonmonetary Notional Amount, Energy Measure" } } }, "localname": "DerivativeNonmonetaryNotionalAmountEnergyMeasure", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSNotionalAmountsFINANCIALINSTRUMENTSNotionalAmountsDetails" ], "xbrltype": "energyItemType" }, "us-gaap_DerivativeNonmonetaryNotionalAmountVolume": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Nominal volume used to calculate payments on a derivative instrument.", "label": "Derivative, Nonmonetary Notional Amount, Volume", "terseLabel": "Derivative, Nonmonetary Notional Amount, Volume" } } }, "localname": "DerivativeNonmonetaryNotionalAmountVolume", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSNotionalAmountsFINANCIALINSTRUMENTSNotionalAmountsDetails" ], "xbrltype": "volumeItemType" }, "us-gaap_DerivativeNotionalAmount": { "auth_ref": [ "r802r881", "r804r883" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSNotionalAmountsFINANCIALINSTRUMENTSNotionalAmountsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeTable": { "auth_ref": [ "r801r880", "r803r882", "r804r883", "r808r887", "r809r888", "r815r894", "r817r896", "r824r903", "r825r904", "r827r906", "r908" ], "lang": { "en-us": { "role": { "documentation": "Schedule that describes and identifies a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item.", "label": "Derivative [Table]", "terseLabel": "Derivative [Table]" } } }, "localname": "DerivativeTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails", "http://dow.com/role/FINANCIALINSTRUMENTSNotionalAmountsFINANCIALINSTRUMENTSNotionalAmountsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativesFairValueLineItems": { "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": "Derivatives, Fair Value [Line Items]", "terseLabel": "Derivatives, Fair Value [Line Items]" } } }, "localname": "DerivativesFairValueLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativesUsedInNetInvestmentHedgeGainLossReclassifiedToEarningsNetOfTax": { "auth_ref": [ "r862r965" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, after tax, of reclassification from other comprehensive income (loss) to earnings from the sale or complete or substantially complete liquidation of an investment in a foreign entity.", "label": "Derivatives used in Net Investment Hedge, Gain (Loss), Reclassified to Earnings, Net of Tax", "terseLabel": "Derivatives used in Net Investment Hedge, Gain (Loss), Reclassified to Earnings, Net of Tax" } } }, "localname": "DerivativesUsedInNetInvestmentHedgeGainLossReclassifiedToEarningsNetOfTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DesignatedAsHedgingInstrumentMember": { "auth_ref": [ "r808r887" ], "lang": { "en-us": { "role": { "documentation": "Derivative instrument designated as hedging instrument under Generally Accepted Accounting Principles (GAAP).", "label": "Designated as Hedging Instrument [Member]", "terseLabel": "Derivatives designated as hedging instruments:" } } }, "localname": "DesignatedAsHedgingInstrumentMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails", "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSNotionalAmountsFINANCIALINSTRUMENTSNotionalAmountsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DevelopedTechnologyRightsMember": { "auth_ref": [ "r769r845" ], "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 technology" } } }, "localname": "DevelopedTechnologyRightsMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DisaggregationOfRevenueTableTextBlock": { "auth_ref": [ "r531r608" ], "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": "Disaggregation of Revenue [Table Text Block]" } } }, "localname": "DisaggregationOfRevenueTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_1REVENUETables" ], "xbrltype": "textBlockItemType" }, "us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock": { "auth_ref": [ "r700r779" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for share-based payment arrangement.", "label": "Share-based Payment Arrangement [Text Block]", "terseLabel": "STOCK-BASED COMPENSATION" } } }, "localname": "DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONSTOCKBASEDCOMPENSATIONNotes" ], "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/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax": { "auth_ref": [ "r6r12", "r7r13", "r8r14", "r9r15", "r10r16", "r18r24", "r142r152", "r1029r1137" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount before tax of income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.", "label": "Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax", "terseLabel": "Income (loss) from discontinued operations before income taxes" } } }, "localname": "DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation.", "label": "Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share", "terseLabel": "Earnings per common share from discontinued operations - basic" } } }, "localname": "DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation.", "label": "Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share", "terseLabel": "Earnings per common share from discontinued operations - diluted" } } }, "localname": "DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Discontinued Operations and Disposal Groups [Abstract]", "terseLabel": "Discontinued Operations and Disposal Groups [Abstract]" } } }, "localname": "DiscontinuedOperationsAndDisposalGroupsAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_DisposalGroupClassificationAxis": { "auth_ref": [ "r22r28" ], "lang": { "en-us": { "role": { "documentation": "Information by disposal group classification.", "label": "Disposal Group Classification [Axis]", "terseLabel": "Disposal Group Classification [Axis]" } } }, "localname": "DisposalGroupClassificationAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlans", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlans", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedCharges", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DisposalGroupClassificationDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Component or group of components disposed of, including but not limited to, disposal group held-for-sale or disposed of by sale, disposed of by means other than sale, and discontinued operations.", "label": "Disposal Group Classification [Domain]", "terseLabel": "Disposal Group Classification [Domain]" } } }, "localname": "DisposalGroupClassificationDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlans", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlans", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedCharges", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNet" ], "xbrltype": "domainItemType" }, "us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember": { "auth_ref": [ "r411", "r420" ], "lang": { "en-us": { "role": { "documentation": "Disposal group that has been sold. Excludes disposals classified as discontinued operations.", "label": "Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]", "terseLabel": "Disposal Group, Disposed of by Sale, Not Discontinued Operations" } } }, "localname": "DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent": { "auth_ref": [ "r0r6", "r1", "r20", "r22r7", "r26", "r409r28", "r418r32", "r425", "r434" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer.", "label": "Disposal Group, Including Discontinued Operation, Assets, Noncurrent", "terseLabel": "Disposal Group, Including Discontinued Operation, Assets, Noncurrent" } } }, "localname": "DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DisposalGroupIncludingDiscontinuedOperationGoodwill1": { "auth_ref": [ "r0r6", "r1r7", "r20r26", "r418r434" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount classified as goodwill attributable to disposal group held for sale or disposed of.", "label": "Disposal Group, Including Discontinued Operation, Goodwill", "terseLabel": "Disposal Group, Including Discontinued Operation, Goodwill" } } }, "localname": "DisposalGroupIncludingDiscontinuedOperationGoodwill1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal": { "auth_ref": [ "r186r196", "r411r427", "r416r432" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.", "label": "Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal", "terseLabel": "Gain on disposal", "verboseLabel": "Gain (loss) on divestiture" } } }, "localname": "DisposalGroupNotDiscontinuedOperationGainLossOnDisposal", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsSEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock": { "auth_ref": [ "r27r33", "r423r439" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.", "label": "Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]", "terseLabel": "DIVESTITURES" } } }, "localname": "DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DIVESTITURESDIVESTITURESNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain": { "auth_ref": [ "r629r707", "r634r712" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillGOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillDetails", "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedCharges", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItems", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperations", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DividendsCommonStock": { "auth_ref": [ "r509r586", "r1007r1115" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).", "label": "Dividends, Common Stock", "negatedLabel": "Dividends to stockholders" } } }, "localname": "DividendsCommonStock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_DueFromRelatedPartiesCurrent": { "auth_ref": [ "r31gaap_DividendsDeclaredTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of information related to dividends declared, including paid and unpaid dividends.", "label": "Dividends Declared [Table Text Block]", "terseLabel": "Dividends Declared" } } }, "localname": "DividendsDeclaredTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/RELATEDPARTYTRANSACTIONSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_DueFromRelatedPartiesCurrent": { "auth_ref": [ "r37", "r42r48", "r61r67", "r204", "r897r220", "r510", "r512", "r513", "r517", "r518", "r519", "r1001" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The 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 within one year (or one business cycle).", "label": "Due from Related Parties, Current", "terseLabel": "Accounts and notes receivable - Other" } } }, "localname": "DueFromRelatedPartiesCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESBalancesDueToorDueFromNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESBalancesDueToorDueFromNonconsolidatedAffiliatesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EarningsPerShareAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Earnings Per Share [Abstract]", "terseLabel": "Earnings Per Share [Abstract]" } } }, "localname": "EarningsPerShareAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_EarningsPerShareBasic": { "auth_ref": [ "r147r157", "r234r241", "r235r242", "r236r244", "r237", "r238r245", "r246", "r249r254", "r258r257", "r261r270", "r262r273", "r266r274", "r267r278", "r998r279", "r1034r919", "r920", "r1105", "r1142" ], "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": "Earnings (loss) per common share - basic", "verboseLabel": "Earnings (loss) per common share - basic" } } }, "localname": "EarningsPerShareBasic", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_EarningsPerShareDiluted": { "auth_ref": [ "r147r157", "r234r241", "r235r242", "r236r244", "r237r245", "r238r246", "r249r257", "r258r270", "r261r273", "r262r274", "r266r278", "r267r279", "r998r919", "r1034r920", "r1105", "r1142" ], "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": "Earnings (loss) per common share - diluted", "verboseLabel": "Earnings (loss) per common share - diluted" } } }, "localname": "EarningsPerShareDiluted", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_EarningsPerSharePolicyTextBlock": { "auth_ref": [ "r197r275", "r263", "r264r276" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.", "label": "Earnings Per Share, Policy [Policy Text Block]", "terseLabel": "Earnings per common share" } } }, "localname": "EarningsPerSharePolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_EarningsPerShareTextBlock": { "auth_ref": [ "r263r275", "r264r276", "r265r277", "r268r280" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for earnings per share.", "label": "Earnings Per Share [Text Block]", "terseLabel": "Earnings Per Share [Text Block]" } } }, "localname": "EarningsPerShareTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/EARNINGSPERSHAREEARNINGSPERSHARENotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": { "auth_ref": [ "r857r960" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 2.0, "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", "terseLabel": "Effect of exchange rate changes on cash, cash equivalents and restricted cash" } } }, "localname": "EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_EffectiveIncomeTaxRateContinuingOperations": { "auth_ref": [ "r709r788" ], "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", "terseLabel": "Effective tax rate" } } }, "localname": "EffectiveIncomeTaxRateContinuingOperations", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate": { "auth_ref": [ "r709r218", "r751r788", "r830" ], "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": "Statutory U.S. federal income tax rate" } } }, "localname": "EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance": { "auth_ref": [ "r709r788", "r751r830" ], "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": "Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent" } } }, "localname": "EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary": { "auth_ref": [ "r709r788", "r751r830" ], "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 equity in earnings (loss) of unconsolidated subsidiaries exempt from income taxes.", "label": "Effective Income Tax Rate Reconciliation, Equity in Earnings (Losses) of Unconsolidated Subsidiary, Percent", "terseLabel": "Equity earnings effect" } } }, "localname": "EffectiveIncomeTaxRateReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential": { "auth_ref": [ "r709r788", "r751r830" ], "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": "Foreign income taxed at rates other than the statutory U.S. federal income tax rate" } } }, "localname": "EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses": { "auth_ref": [ "r709r788", "r751r830" ], "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 impairment loss.", "label": "Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Percent", "terseLabel": "Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Percent" } } }, "localname": "EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments": { "auth_ref": [ "r709r788", "r751r830" ], "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 - net" } } }, "localname": "EffectiveIncomeTaxRateReconciliationOtherAdjustments", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes": { "auth_ref": [ "r709r788", "r751r830" ], "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 revisions of previously reported income tax expense.", "label": "Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent", "terseLabel": "Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent" } } }, "localname": "EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings": { "auth_ref": [ "r709r788", "r751r830" ], "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", "negatedTerseLabelterseLabel": "U.S. tax effect of foreign earnings and dividends" } } }, "localname": "EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes": { "auth_ref": [ "r709r788", "r751r830" ], "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" } } }, "localname": "EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationTaxContingencies": { "auth_ref": [ "r709r788", "r751r830" ], "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": "Unrecognized tax benefits" } } }, "localname": "EffectiveIncomeTaxRateReconciliationTaxContingencies", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Percent": { "auth_ref": [ "r709r788" ], "lang": { "en-us": { "role": { "documentation": "Percentage of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations, attributable to Tax Cuts and Jobs Act.", "label": "Effective Income Tax Rate Reconciliation, Tax Cuts and Jobs Act, Percent", "terseLabel": "Impact of tax reform 3" } } }, "localname": "EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Percent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails" ], "xbrltype": "pureItemType" }, "us-gaap_EmployeeRelatedLiabilitiesCurrent": { "auth_ref": [ "r86r91" ], "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": "Employee-related Liabilities, Current" } } }, "localname": "EmployeeRelatedLiabilitiesCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONAccruedandothercurrentliabilitiesSUPPLEMENTARYINFORMATIONAccruedandothercurrentliabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EmployeeServiceShareBasedCompensationCashFlowEffectCashUsedToSettleAwards": { "auth_ref": [ "r676r756" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Aggregate cash paid by the entity during the period to settle equity instruments granted under equity-based payment arrangements.", "label": "Share-based Payment Arrangement, Cash Used to Settle Award", "terseLabel": "Total cash paid to settle PSUs" } } }, "localname": "EmployeeServiceShareBasedCompensationCashFlowEffectCashUsedToSettleAwards", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized": { "auth_ref": [ "r675r755" ], "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": "Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount" } } }, "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense": { "auth_ref": [ "r672r752" ], "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": "Share-based Payment Arrangement, Expense, Tax Benefit" } } }, "localname": "EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONESPPDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions": { "auth_ref": [ "r679r758" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of tax benefit from exercise of option under share-based payment arrangement.", "label": "Share-based Payment Arrangement, Exercise of Option, Tax Benefit", "terseLabel": "Share-based Payment Arrangement, Exercise of Option, Tax Benefit" } } }, "localname": "EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "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]", "terseLabel": "Severance and Related Benefit Costs" } } }, "localname": "EmployeeSeveranceMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails" ], "xbrltype": "domainItemType" }, "us-gaap_EmployeeStockOptionMember": { "auth_ref": [ "r671r751" ], "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": "Employee Stock Option" } } }, "localname": "EmployeeStockOptionMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATION_1STOCKBASEDCOMPENSATIONTables" ], "xbrltype": "domainItemType" }, "us-gaap_EmployeeStockOwnershipPlanESOPCompensationExpense": { "auth_ref": [ "r696r775" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of plan compensation cost recognized during the period.", "label": "Employee Stock Ownership Plan (ESOP), Compensation Expense", "verboseLabel": "ESOP, compensation expense" } } }, "localname": "EmployeeStockOwnershipPlanESOPCompensationExpense", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlanSTOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EmployeeStockOwnershipPlanESOPDebtStructureDirectLoanAmount": { "auth_ref": [ "r693r772" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount reported as a liability as of the balance sheet date by the entity (the employer) of the loan made by a third-party lender directly to the ESOP.", "label": "Employee Stock Ownership Plan (ESOP), Debt Structure, Direct Loan, Amount", "terseLabel": "Debt of ESOP" } } }, "localname": "EmployeeStockOwnershipPlanESOPDebtStructureDirectLoanAmount", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlanSTOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EmployeeStockOwnershipPlanESOPDisclosuresByPlanAxis": { "auth_ref": [ "r699r778" ], "lang": { "en-us": { "role": { "documentation": "Information by name of employee stock ownership plan.", "label": "Employee Stock Ownership Plan (ESOP) Name [Axis]", "terseLabel": "Employee Stock Ownership Plan (ESOP) Disclosures, by Plan [Axis]" } } }, "localname": "EmployeeStockOwnershipPlanESOPDisclosuresByPlanAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlanSTOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails" ], "xbrltype": "stringItemType" }, "us-gaap_EmployeeStockOwnershipPlanESOPDisclosuresLineItems": { "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": "Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]", "terseLabel": "Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]" } } }, "localname": "EmployeeStockOwnershipPlanESOPDisclosuresLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlanSTOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails" ], "xbrltype": "stringItemType" }, "us-gaap_EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares": { "auth_ref": [ "r697r776" ], "lang": { "en-us": { "role": { "documentation": "The shares or units in an ESOP trust that have been assigned to individual participant accounts based on a known formula. IRS rules require allocations to be nondiscriminatory generally based on compensation, length of service, or a combination of both. For any particular participant such shares or units may be vested, unvested, or partially vested.", "label": "Employee Stock Ownership Plan (ESOP), Number of Allocated Shares", "terseLabel": "Shares allocated to participants' accounts" } } }, "localname": "EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlanSTOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_EmployeeStockOwnershipPlanESOPNumberOfSuspenseShares": { "auth_ref": [ "r697r776" ], "lang": { "en-us": { "role": { "documentation": "Shares contributed to the ESOP that have not yet been released, committed to be released, or allocated to participant accounts. Suspense shares generally collateralize ESOP debt.", "label": "Employee Stock Ownership Plan (ESOP), Number of Suspense Shares", "terseLabel": "Number of unearned shares" } } }, "localname": "EmployeeStockOwnershipPlanESOPNumberOfSuspenseShares", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlanSTOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_EmployeeStockOwnershipPlanESOPPlanDomain": { "auth_ref": [ "r695r774" ], "lang": { "en-us": { "role": { "documentation": "Entities identify multiple employee stock ownership plans by unique name.", "label": "Employee Stock Ownership Plan (ESOP), Plan [Domain]", "terseLabel": "Employee Stock Ownership Plan (ESOP), Plan [Domain]" } } }, "localname": "EmployeeStockOwnershipPlanESOPPlanDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlanSTOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails" ], "xbrltype": "domainItemType" }, "us-gaap_EmployeeStockOwnershipPlanESOPSharesInESOP": { "auth_ref": [ "r697r776" ], "lang": { "en-us": { "role": { "documentation": "Sum of the allocated, committed-to-be-released and suspense shares of the entity held by the plan.", "label": "Employee Stock Ownership Plan (ESOP), Shares in ESOP", "terseLabel": "Employee Stock Ownership Plan (ESOP), Shares in ESOP" } } }, "localname": "EmployeeStockOwnershipPlanESOPSharesInESOP", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/EARNINGSPERSHAREEarningsPerShare", "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlanSTOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails" ], "xbrltype": "sharesItemType" }, "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/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "stringItemType" }, "us-gaap_EnvironmentalCostsPolicy": { "auth_ref": [ "r197r454", "r438r457", "r441r458", "r442", "r443r459" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy for obligations that resulted from improper or other-than normal operation of a long-lived asset in the past. This accounting policy may address (1) whether the related remediation costs are expensed or capitalized, (2) whether the obligation is measured on a discounted basis, (3) the event, situation, or set of circumstances that generally triggers recognition of loss contingencies arising from the entity's environmental remediation-related obligations, and (4) the timing of recognition of any recoveries.", "label": "Environmental Costs, Policy [Policy Text Block]", "terseLabel": "Environmental Matters" } } }, "localname": "EnvironmentalCostsPolicy", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_EnvironmentalCostsRecognizedCapitalizedInPeriod": { "auth_ref": [ "r432r448" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of environmental remediation costs capitalized. These expenditures may relate to long-lived improvements in operating facilities.", "label": "Environmental Costs Recognized, Capitalized in Period", "terseLabel": "Capital expenditures for environmental protection" } } }, "localname": "EnvironmentalCostsRecognizedCapitalizedInPeriod", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EnvironmentalIssueMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Ecological or external issues that require remediation including, but not limited to, restoration or clean up of property, regulatory compliance, or to sell, abandon or dispose of such property.", "label": "Environmental Issue [Member]", "terseLabel": "Environmental Issue [Member]" } } }, "localname": "EnvironmentalIssueMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMatters", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMatters" ], "xbrltype": "domainItemType" }, "us-gaap_EnvironmentalLossContingencyDisclosureTextBlock": { "auth_ref": [ "r443" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for environmental loss contingencies, such as presence of hazardous waste, relevant information from reports issued by regulators, and estimated costs to achieve compliance with regulatory requirements. This element may be used for all of an entity's disclosures about environmental loss contingencies.", "label": "Environmental Loss Contingency Disclosure [Text Block]", "terseLabel": "Environmental Loss Contingency Disclosure" } } }, "localname": "EnvironmentalLossContingencyDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIES_1" ], "xbrltype": "textBlockItemType" }, "us-gaap_EnvironmentalRemediationExpense": { "auth_ref": [ "r433COMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "domainItemType" }, "us-gaap_EnvironmentalRemediationExpense": { "auth_ref": [ "r449", "r436r452" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The charge against earnings in the period for known or estimated future costs arising from requirements to perform environmental remediation activities.", "label": "Environmental Remediation Expense", "negatedTerseLabel": "Environmental Remediation Expense" } } }, "localname": "EnvironmentalRemediationExpense", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EnvironmentalRemediationMember": { "auth_ref": [ "r535r612" ], "lang": { "en-us": { "role": { "documentation": "Removal of contaminant from environmental media including, but not limited to, soil, groundwater, sediment and surface water.", "label": "Environmental Remediation [Member]", "terseLabel": "Environmental Remediation [Member]" } } }, "localname": "EnvironmentalRemediationMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails" ], "xbrltype": "domainItemType" }, "us-gaap_EnvironmentalRemediationSiteAxis": { "auth_ref": [ "r434r450", "r435r451", "r437r453", "r440r456", "r474r488" ], "lang": { "en-us": { "role": { "documentation": "Information by location or named area designated for environmental remediation.", "label": "Environmental Remediation Site [Axis]", "terseLabel": "Environmental Remediation Site [Axis]" } } }, "localname": "EnvironmentalRemediationSiteAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "stringItemType" }, "us-gaap_EnvironmentalRemediationSiteDomain": { "auth_ref": [ "r434r450" ], "lang": { "en-us": { "role": { "documentation": "Location or named area designated for environmental remediation.", "label": "Environmental Remediation Site [Domain]", "terseLabel": "Environmental Remediation Site [Domain]" } } }, "localname": "EnvironmentalRemediationSiteDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYTreasuryStockSTOCKHOLDERSEQUITYTreasuryStockDetails" ], "xbrltype": "stringItemType" }, "us-gaap_EquityComponentDomain": { "auth_ref": [ "r223r2", "r224r144", "r226r145", "r230r146", "r239r231", "r242r232", "r273r233", "r360r237", "r502r247", "r509r250", "r684r283", "r685r376", "r686r579", "r740r586", "r741r763", "r858r764", "r859r765", "r860r819", "r861r820", "r862r918", "r864r961", "r1048r962", "r1049", "r1050r963", "r964", "r965", "r967", "r1156", "r1157", "r1158", "r1239" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails", "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationfromDowDuPontSEPARATIONFROMDOWDUPONTSeparationfromDowDuPontDetails", "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails", "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStockSTOCKHOLDERSEQUITYSharesofDowCommonStockDetails", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "domainItemType" }, "us-gaap_EquityMethodInvesteeMember": { "auth_ref": [ "r347r364", "r965r1072", "r967r1074", "r969r1076", "r971r1078", "r973r1080", "r975r1082" ], "lang": { "en-us": { "role": { "documentation": "An entity that issued voting stock held by an investor and that is accounted for under the equity method of accounting by the investor.", "label": "Equity Method Investee [Member]", "terseLabel": "Equity Method Investee" } } }, "localname": "EquityMethodInvesteeMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESBalancesDueToorDueFromNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESBalancesDueToorDueFromNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity": { "auth_ref": [ "r351r368" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Difference between amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and amount of underlying equity in net assets the reporting Entity has in the investee.", "label": "Equity Method Investment, Difference Between Carrying Amount and Underlying Equity", "terseLabel": "Equity Method Investment, Difference Between Carrying Amount and Underlying Equity" } } }, "localname": "EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityMethodInvestmentDividendsOrDistributions": { "auth_ref": [ "r141r151", "r178r188", "r186r196", "r1027r1135" ], "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", "terseLabel": "Dividends from nonconsolidated affiliates" } } }, "localname": "EquityMethodInvestmentDividendsOrDistributions", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeAxis": { "auth_ref": [ "r26r32", "r202r215", "r353r370", "r851r943" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails", "http://dow.com/role/VARIABLEINTERESTENTITIESNonconsolidatedVariableInterestEntityVARIABLEINTERESTENTITIESNonconsolidatedVariableInterestEntityDetails" ], "xbrltype": "stringItemType" }, "us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain": { "auth_ref": [ "r26r32", "r202r215", "r353r370", "r851r943" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails", "http://dow.com/role/VARIABLEINTERESTENTITIESNonconsolidatedVariableInterestEntityVARIABLEINTERESTENTITIESNonconsolidatedVariableInterestEntityDetails" ], "xbrltype": "domainItemType" }, "us-gaap_EquityMethodInvestmentOwnershipPercentage": { "auth_ref": [ "r349r366" ], "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", "verboseLabel": "Ownership interest" } } }, "localname": "EquityMethodInvestmentOwnershipPercentage", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EquityMethodInvestments": { "auth_ref": [ "r74r80", "r298r308", "r348r365" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_LongTermInvestmentsAndReceivablesNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.", "label": "Equity Method Investments", "terseLabel": "Investment in nonconsolidated affiliates" } } }, "localname": "EquityMethodInvestments", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/VARIABLEINTERESTENTITIESNonconsolidatedVariableInterestEntityVARIABLEINTERESTENTITIESNonconsolidatedVariableInterestEntityDetails" ], "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/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_EquityMethodInvestmentsDisclosureTextBlock": { "auth_ref": [ "r355r372" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for equity method investments and joint ventures. Equity method investments are investments that give the investor the ability to exercise significant influence over the operating and financial policies of an investee. Joint ventures are entities owned and operated by a small group of businesses as a separate and specific business or project for the mutual benefit of the members of the group.", "label": "Equity Method Investments and Joint Ventures Disclosure [Text Block]", "terseLabel": "NONCONSOLIDATED AFFILIATES" } } }, "localname": "EquityMethodInvestmentsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNONCONSOLIDATEDAFFILIATESNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_EquityMethodInvestmentsTextBlock": { "auth_ref": [ "r354r371" ], "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]", "terseLabel": "Equity Method Investment" } } }, "localname": "EquityMethodInvestmentsTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATES_1" ], "xbrltype": "textBlockItemTypeNONCONSOLIDATEDAFFILIATESTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent": { "auth_ref": [ "r937" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).", "label": "Equity Securities, FV-NI", "terseLabel": "Equity securities" } } }, "localname": "EquitySecuritiesFvNiCurrentAndNoncurrent", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss": { "auth_ref": [ "r346r363", "r1036r1144" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).", "label": "Equity Securities, FV-NI, Unrealized Gain (Loss)", "terseLabel": "Net unrealized gain recognized in equity securities" } } }, "localname": "EquitySecuritiesFvNiUnrealizedGainLoss", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesFINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquitySecuritiesMember": { "auth_ref": [ "r43r49", "r51r57", "r344r359", "r1012r1120", "r1074r1182", "r1075r1183", "r1076r1184" ], "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": "Equity securities" } } }, "localname": "EquitySecuritiesMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesFINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount": { "auth_ref": [ "r345r360" ], "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": "Cost method investments, aggregate cost" } } }, "localname": "EquitySecuritiesWithoutReadilyDeterminableFairValueAmount", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestments", "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesFINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ExchangeableDebtMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Debt instrument that permits the issuer to redeem the securities by transferring assets upon an event that is certain to occur.", "label": "Exchangeable Debt [Member]", "terseLabel": "Exchangeable Debt [Member]" } } }, "localname": "ExchangeableDebtMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable": { "auth_ref": [ "r831r922", "r832r923", "r833r924", "r842r933" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount": { "auth_ref": [ "r833r924" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of transfers of assets measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 2.", "label": "Fair Value, Assets, Level 1 to Level 2 Transfers, Amount", "terseLabel": "Fair Value, Assets, Level 1 to Level 2 Transfers, Amount" } } }, "localname": "FairValueAssetsLevel1ToLevel2TransfersAmount", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueAssetsMeasuredOnNonrecurringBasisTextBlock": { "auth_ref": [ "r831r922", "r832r923", "r834r925" ], "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": "Fair Value, Assets and Liabilities Measured on Nonrecurring Basis" } } }, "localname": "FairValueAssetsMeasuredOnNonrecurringBasisTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTS_1FAIRVALUEMEASUREMENTSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain": { "auth_ref": [ "r837r928" ], "lang": { "en-us": { "role": { "documentation": "Class of asset.", "label": "Asset Class [Domain]", "terseLabel": "Asset Class [Domain]" } } }, "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasis", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgram", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward": { "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": "Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]", "terseLabel": "Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]" } } }, "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems": { "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 Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]", "terseLabel": "Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]" } } }, "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable": { "auth_ref": [ "r837r928", "r842r933" ], "lang": { "en-us": { "role": { "documentation": "Schedule of information required and determined to be provided for purposes of reconciling beginning and ending balances of fair value measurements of assets using significant unobservable inputs (level 3). Such reconciliation, separately presenting changes during the period, at a minimum, may include, but is not limited to: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income, and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset.", "label": "Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table]", "terseLabel": "Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table]" } } }, "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock": { "auth_ref": [ "r837r928", "r842r933" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the fair value measurement of assets using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income (loss), and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset.", "label": "Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]", "terseLabel": "Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation" } } }, "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTS_1FAIRVALUEMEASUREMENTSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueByAssetClassAxis": { "auth_ref": [ "r831r922", "r842r933" ], "lang": { "en-us": { "role": { "documentation": "Information by class of asset.", "label": "Asset Class [Axis]", "terseLabel": "Asset Class [Axis]" } } }, "localname": "FairValueByAssetClassAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasis", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgram", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueByBalanceSheetGroupingTextBlock": { "auth_ref": [ "r831r922", "r848r940" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities.", "label": "Fair Value, by Balance Sheet Grouping [Table Text Block]", "verboseLabel": "Fair Value of Financial Instruments" } } }, "localname": "FairValueByBalanceSheetGroupingTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTS_1FINANCIALINSTRUMENTSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueByFairValueHierarchyLevelAxis": { "auth_ref": [ "r573r535", "r575r552", "r576r553", "r577r651", "r578r653", "r579r654", "r580r655", "r622r656", "r832r657", "r907r658", "r908r700", "r909r923", "r1014", "r1015", "r1016" ], "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]", "terseLabel": "Fair Value Hierarchy and NAV [Axis]" } } }, "localname": "FairValueByFairValueHierarchyLevelAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueByMeasurementBasisAxis": { "auth_ref": [ "r831r535", "r843r552", "r553", "r922", "r934" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueByMeasurementFrequencyAxis": { "auth_ref": [ "r831r922", "r832r923", "r835r926", "r836r927", "r845r936" ], "lang": { "en-us": { "role": { "documentation": "Information by measurement frequency.", "label": "Measurement Frequency [Axis]", "terseLabel": "Measurement Frequency [Axis]" } } }, "localname": "FairValueByMeasurementFrequencyAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueDisclosureItemAmountsDomain": { "auth_ref": [ "r535", "r552", "r553" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueDisclosuresAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Fair Value Disclosures [Abstract]", "terseLabel": "Fair Value Disclosures [Abstract]" } } }, "localname": "FairValueDisclosuresAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_FairValueDisclosuresTextBlock": { "auth_ref": [ "r841r932" ], "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]", "terseLabel": "FAIR VALUE MEASUREMENTS" } } }, "localname": "FairValueDisclosuresTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSFAIRVALUEMEASUREMENTSNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueHedgingMember": { "auth_ref": [ "r805r884" ], "lang": { "en-us": { "role": { "documentation": "A hedge of the exposure to changes in the fair value of a recognized asset or liability, or of an unrecognized firm commitment, that are attributable to a particular risk.", "label": "Fair Value Hedging [Member]", "terseLabel": "Fair value hedges:" } } }, "localname": "FairValueHedgingMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueInputsLevel1Member": { "auth_ref": [ "r573r535", "r575r651", "r580r653", "r622r658", "r832r700", "r907r923", "r1014" ], "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": "Quoted Prices in Active Markets for Identical Items (Level 1)", "verboseLabel": "Fair Value, Inputs, Level 1 [Member]" } } }, "localname": "FairValueInputsLevel1Member", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueInputsLevel2Member": { "auth_ref": [ "r573r535", "r575r552", "r580r553", "r622r651", "r832r653", "r908r658", "r700", "r923", "r1015" ], "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": "Significant Other Observable Inputs (Level 2)", "verboseLabel": "Fair Value, Inputs, Level 2 [Member]" } } }, "localname": "FairValueInputsLevel2Member", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueInputsLevel3Member": { "auth_ref": [ "r573r535", "r575r552", "r576r553", "r577r651", "r578r653", "r579r654", "r580r655", "r622r656", "r832r657", "r909r658", "r700", "r923", "r1016" ], "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": "Significant Unobservable Inputs (Level 3)", "verboseLabel": "Fair Value, Inputs, Level 3 [Member]" } } }, "localname": "FairValueInputsLevel3Member", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments": { "auth_ref": [ "r844r935" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of unfunded commitments for which the entity is obligated, to those certain investments for which net asset value per share is calculated (including by unit, membership interest, or other equity (ownership interest) unit measure) (alternative investments).", "label": "Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments", "terseLabel": "Unfunded commitments on investments" } } }, "localname": "FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember": { "auth_ref": [ "r575r653", "r830r921", "r845r936" ], "lang": { "en-us": { "role": { "documentation": "Fair value measured at net asset value per share as practical expedient.", "label": "Fair Value Measured at Net Asset Value Per Share [Member]", "terseLabel": "Fair Value Measured at Net Asset Value Per Share" } } }, "localname": "FairValueMeasuredAtNetAssetValuePerShareMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueMeasurementFrequencyDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Measurement frequency.", "label": "Measurement Frequency [Domain]", "terseLabel": "Measurement Frequency [Domain]" } } }, "localname": "FairValueMeasurementFrequencyDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings": { "auth_ref": [ "r838r929" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of gain (loss) recognized in income from assetliability measured at fair value on recurring basis using unobservable input (level 3).", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, AssetLiability, Gain (Loss) Included in Earnings", "terseLabel": "Gain (loss) included in earnings" } } }, "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlementsgaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues": { "auth_ref": [ "r839" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements", "negatedLabel": "Settlements" } } }, "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformation" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue": { "auth_ref": [ "r837" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value", "periodEndLabel": "Balance at Dec 31", "periodStartLabel": "Balance at Jan 1" } } }, "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformation" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements": { "auth_ref": [ "r839" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of settlementsr930" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, SettlementsIssuances", "terseLabelnegatedTerseLabel": "Noncash settlement transactionsFair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances" } } }, "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlementsFairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformation2021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue": { "auth_ref": [ "r928" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value", "negatedPeriodEndLabel": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value", "negatedPeriodStartLabel": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value" } } }, "localname": "FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": { "auth_ref": [ "r573r535", "r575r552", "r576r553", "r577r651", "r578r653", "r579r654", "r580r655", "r622r656", "r907r657", "r908r658", "r909r700", "r1014", "r1015", "r1016" ], "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]", "terseLabel": "Fair Value Hierarchy and NAV [Domain]" } } }, "localname": "FairValueMeasurementsFairValueHierarchyDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueMeasurementsNonrecurringMember": { "auth_ref": [ "r831r922", "r832r923", "r835r926", "r836r927", "r840r931", "r845r936" ], "lang": { "en-us": { "role": { "documentation": "Infrequent fair value measurement. Includes, but is not limited to, fair value adjustment for impairment of asset, liability or equity, not frequently measured at fair value.", "label": "Fair Value, Nonrecurring [Member]", "terseLabel": "Fair Value, Measurements, Nonrecurring" } } }, "localname": "FairValueMeasurementsNonrecurringMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueMeasurementsRecurringMember": { "auth_ref": [ "r841r932", "r845r936" ], "lang": { "en-us": { "role": { "documentation": "Frequent fair value measurement. Includes, but is not limited to, fair value adjustment for impairment of asset, liability or equity, frequently measured at fair value.", "label": "Fair Value, Recurring [Member]", "terseLabel": "Fair Value, Measurements, Recurring" } } }, "localname": "FairValueMeasurementsRecurringMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable": { "auth_ref": [ "r810r889", "r815r894", "r826r905" ], "lang": { "en-us": { "role": { "documentation": "Schedule that discloses the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position.", "label": "Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]", "terseLabel": "Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]" } } }, "localname": "FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FinanceLeaseInterestExpense": { "auth_ref": [ "r877r979", "r882r984", "r893r995" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of interest expense on finance lease liability.", "label": "Finance Lease, Interest Expense", "terseLabel": "Interest on lease liabilities - finance" } } }, "localname": "FinanceLeaseInterestExpense", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseInterestPaymentOnLiability": { "auth_ref": [ "r879r981", "r887r989" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of interest paid on finance lease liability.", "label": "Finance Lease, Interest Payment on Liability", "terseLabel": "Operating cash flows for finance leases" } } }, "localname": "FinanceLeaseInterestPaymentOnLiability", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiability": { "auth_ref": [ "r876r978", "r892r994" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Present value of lessee's discounted obligation for lease payments from finance lease.", "label": "Finance Lease, Liability", "terseLabel": "Finance Lease, Liability" } } }, "localname": "FinanceLeaseLiability", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/LEASES_2" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityCurrent": { "auth_ref": [ "r876" ], "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", "terseLabel": "Finance Lease, Liability, Current" } } }, "localname": "FinanceLeaseLiabilityCurrent", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/LEASES_2" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityNoncurrent": { "auth_ref": [ "r876" ], "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": "Finance Lease, Liability, Noncurrent" } } }, "localname": "FinanceLeaseLiabilityNoncurrent", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/LEASES_2" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityPaymentsDue": { "auth_ref": [ "r8922021-01-31", "presentation": [ "http://dow.com/role/LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityPaymentsDue": { "auth_ref": [ "r994" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for finance lease.", "label": "Finance Lease, Liability, Payment, Due", "terseLabel": "Finance Lease, Liability, Payment, Due" } } }, "localname": "FinanceLeaseLiabilityPaymentsDue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive": { "auth_ref": [ "r892r994" ], "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": "Finance Lease, Liability, Payments, Due after Year Five" } } }, "localname": "FinanceLeaseLiabilityPaymentsDueAfterYearFive", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths": { "auth_ref": [ "r892r994" ], "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": "Finance Lease, Liability, to be Paid, Year One" } } }, "localname": "FinanceLeaseLiabilityPaymentsDueNextTwelveMonths", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive": { "auth_ref": [ "r892r994" ], "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": "Finance Lease, Liability, Payments, Due Year Five" } } }, "localname": "FinanceLeaseLiabilityPaymentsDueYearFive", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour": { "auth_ref": [ "r892r994" ], "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": "Finance Lease, Liability, Payments, Due Year Four" } } }, "localname": "FinanceLeaseLiabilityPaymentsDueYearFour", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree": { "auth_ref": [ "r892r994" ], "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": "Finance Lease, Liability, Payments, Due Year Three" } } }, "localname": "FinanceLeaseLiabilityPaymentsDueYearThree", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo": { "auth_ref": [ "r892r994" ], "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": "Finance Lease, Liability, Payments, Due Year Two" } } }, "localname": "FinanceLeaseLiabilityPaymentsDueYearTwo", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount": { "auth_ref": [ "r892r994" ], "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", "terseLabel": "Finance Lease, Liability, Undiscounted Excess Amount" } } }, "localname": "FinanceLeaseLiabilityUndiscountedExcessAmount", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeasePrincipalPayments": { "auth_ref": [ "r878r980", "r887r989" ], "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 for finance leases" } } }, "localname": "FinanceLeasePrincipalPayments", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/LEASES_22021-01-31", "presentation": [ "http://dow.com/role/LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseRightOfUseAssetAccumulatedAmortization": { "auth_ref": [ "r979", "r984" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated amortization of right-of-use asset from finance lease.", "label": "Finance Lease, Right-of-Use Asset, Accumulated Amortization", "terseLabel": "Finance Lease, Right-of-Use Asset, Accumulated Amortization" } } }, "localname": "FinanceLeaseRightOfUseAssetAccumulatedAmortization", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseRightOfUseAssetAmortization": { "auth_ref": [ "r877r979", "r882r984", "r893r995" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of amortization expense attributable to right-of-use asset from finance lease.", "label": "Finance Lease, Right-of-Use Asset, Amortization", "terseLabel": "Amortization of right-of-use assets - finance" } } }, "localname": "FinanceLeaseRightOfUseAssetAmortization", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/LEASES_22021-01-31", "presentation": [ "http://dow.com/role/LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization": { "auth_ref": [ "r977" ], "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 Lease, Right-of-Use Asset, before Accumulated Amortization" } } }, "localname": "FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent": { "auth_ref": [ "r890r992", "r893r995" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "percentItemType" }, "us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1": { "auth_ref": [ "r889r991", "r893r995" ], "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 leases" } } }, "localname": "FinanceLeaseWeightedAverageRemainingLeaseTerm1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "durationItemType" }, "us-gaap_FinancialInstrumentAxis": { "auth_ref": [ "r336r350", "r337r351", "r366r360", "r369r361", "r370r362", "r371r382", "r372r385", "r374r386", "r376r387", "r377r388", "r378r391", "r904r393", "r905r394", "r906r395", "r907r546", "r577", "r908", "r909r1011", "r911r1012", "r912r1013", "r913r1014", "r918r1015", "r919r1016", "r920r1018", "r921r1019", "r926r1020", "r929r1025", "r935r1026", "r936r1027", "r937r1028", "r938r1032", "r941r1035", "r942r1041", "r943r1042", "r944r1043", "r945r1044", "r946r1047", "r947r1048", "r948r1049", "r950r1050", "r951", "r952r1051", "r1052", "r1053", "r1054", "r1056", "r1057", "r1058", "r1211", "r1212", "r1213", "r1214", "r1215", "r1216", "r1217" ], "lang": { "en-us": { "role": { "documentation": "Information by type of financial instrument.", "label": "Financial Instrument [Axis]", "terseLabel": "Financial Instrument [Axis]", "verboseLabel": "Schedule of Available-for-sale Securities, Major Types of Debt and Equity Securities [Axis]" } } }, "localname": "FinancialInstrumentAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesFINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FinancialInstrumentsDisclosureTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for financial instruments. This disclosure includes, but is not limited to, fair value measurements of short and long term marketable securities, international currencies forward contracts, and auction rate securities. Financial instruments may include hedging and non-hedging currency exchange instruments, derivatives, securitizations and securities available for sale at fair value. Also included are investment results, realized and unrealized gains and losses as well as impairments and risk management disclosures.", "label": "Financial Instruments Disclosure [Text Block]", "terseLabel": "FINANCIAL INSTRUMENTS" } } }, "localname": "FinancialInstrumentsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSFINANCIALINSTRUMENTSNotes" ], "xbrltype": "textBlockItemType" }, "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": "Useful life" } } }, "localname": "FiniteLivedIntangibleAssetUsefulLife", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails" ], "xbrltype": "durationItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization": { "auth_ref": [ "r402r418" ], "calculation": { "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails": { "order": 2.0, "parentTag": "us-gaap_FiniteLivedIntangibleAssetsNet", "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": "Other Intangible Assets, Accumulated Amortization", "terseLabel": "Other intangible assets, accumulated amortization" } } }, "localname": "FiniteLivedIntangibleAssetsAccumulatedAmortization", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths": { "auth_ref": [ "r404r420" ], "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": "2020" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ScheduleofFutureAmortizationExpenseofIntangibleAssetsScheduleofFutureAmortizationExpenseofIntangibleAssetsDetails" ], "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": "Finite-lived Intangible Assets Amortization Expense" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETS_1GOODWILLANDOTHERINTANGIBLEASSETSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive": { "auth_ref": [ "r404r420" ], "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": "2024" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearFive", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ScheduleofFutureAmortizationExpenseofIntangibleAssetsScheduleofFutureAmortizationExpenseofIntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour": { "auth_ref": [ "r404r420" ], "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": "2023" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearFour", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ScheduleofFutureAmortizationExpenseofIntangibleAssetsScheduleofFutureAmortizationExpenseofIntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree": { "auth_ref": [ "r404r420" ], "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": "2022" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearThree", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ScheduleofFutureAmortizationExpenseofIntangibleAssetsScheduleofFutureAmortizationExpenseofIntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo": { "auth_ref": [ "r404r420" ], "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": "2021" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ScheduleofFutureAmortizationExpenseofIntangibleAssetsScheduleofFutureAmortizationExpenseofIntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis": { "auth_ref": [ "r396r412", "r398r414", "r402r418", "r406r422", "r956r1063", "r963r1070" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofAmortizationExpenseofIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSScheduleofAmortizationExpenseofIntangibleAssetsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FiniteLivedIntangibleAssetsGross": { "auth_ref": [ "r402r418", "r963r1070" ], "calculation": { "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails": { "order": 1.0, "parentTag": "us-gaap_FiniteLivedIntangibleAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.", "label": "Finite-Lived Intangible Assets, Gross", "terseLabel": "Finite-Lived Intangible Assets, Gross" } } }, "localname": "FiniteLivedIntangibleAssetsGross", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain": { "auth_ref": [ "r396r412", "r401r417" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofAmortizationExpenseofIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSScheduleofAmortizationExpenseofIntangibleAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FiniteLivedIntangibleAssetsNet": { "auth_ref": [ "r402r418", "r956r1063" ], "calculation": { "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.", "label": "Finite-Lived Intangible Assets, Net", "totalLabel": "Finite-Lived Intangible Assets, Net" } } }, "localname": "FiniteLivedIntangibleAssetsNet", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FixedIncomeSecuritiesMember": { "auth_ref": [ "r573r651", "r622r700" ], "lang": { "en-us": { "role": { "documentation": "Investment that provides a return in the form of fixed periodic payments and eventual return of principal at maturity.", "label": "Fixed Income Securities [Member]", "netLabel": "Fixed Income securities", "terseLabel": "Fixed Income Securities", "verboseLabel": "Total fixed income securities" } } }, "localname": "FixedIncomeSecuritiesMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ForeignCurrencyCashFlowHedgeGainLossToBeReclassifiedDuringNext12Months": { "auth_ref": [ "r829r907" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The estimated net amount of unrealized gains or losses on foreign currency cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.", "label": "Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months", "terseLabel": "Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months" } } }, "localname": "ForeignCurrencyCashFlowHedgeGainLossToBeReclassifiedDuringNext12Months", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSExpectedReclassificationFINANCIALINSTRUMENTSExpectedReclassificationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ForeignCurrencyTransactionGainLossBeforeTax": { "auth_ref": [ "r853r956", "r854r957", "r855r958", "r856r959" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.", "label": "Foreign Currency Transaction Gain (Loss), before Tax", "terseLabel": "Foreign exchange gains (losses)" } } }, "localname": "ForeignCurrencyTransactionGainLossBeforeTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock": { "auth_ref": [ "r197", "r866r968" ], "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 Translation" } } }, "localname": "ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ForeignExchangeContractMember": { "auth_ref": [ "r573r116", "r820r651", "r899" ], "lang": { "en-us": { "role": { "documentation": "Derivative instrument whose primary underlying risk is tied to foreign exchange rates.", "label": "Foreign Exchange Contract [Member]", "terseLabel": "Foreign currency", "verboseLabel": "Foreign currency" } } }, "localname": "ForeignExchangeContractMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails", "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSExpectedReclassificationFINANCIALINSTRUMENTSExpectedReclassificationDetails", "http://dow.com/role/FINANCIALINSTRUMENTSNotionalAmountsFINANCIALINSTRUMENTSNotionalAmountsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstruments" ], "xbrltype": "domainItemType" }, "us-gaap_GainLossOnDerivativeInstrumentsNetPretax": { "auth_ref": [ "r811FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_GainContingenciesLineItems": { "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": "Gain Contingencies [Line Items]", "terseLabel": "Gain Contingencies [Line Items]" } } }, "localname": "GainContingenciesLineItems", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/CommitmentandContingenciesBrazilTaxCreditsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_GainContingenciesTable": { "auth_ref": [ "r492" ], "lang": { "en-us": { "role": { "documentation": "Sets forth the existing conditions, situations, or sets of circumstances involving uncertainties as of the balance sheet date (or before issuance of the financial statements) that might result in a gain, typically reflecting care to avoid misleading implications as to the likelihood of realization, and previously disclosed contingent gains that were recognized as income in the period.", "label": "Gain Contingencies [Table]", "terseLabel": "Gain Contingencies [Table]" } } }, "localname": "GainContingenciesTable", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/CommitmentandContingenciesBrazilTaxCreditsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_GainLossOnDerivativeInstrumentsNetPretax": { "auth_ref": [ "r890" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.", "label": "Gain (Loss) on Derivative Instruments, Net, Pretax", "totalLabel": "Total derivatives" } } }, "localname": "GainLossOnDerivativeInstrumentsNetPretax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GainLossOnDispositionOfAssets1": { "auth_ref": [ "r186r196" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 10.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.", "label": "Gain (Loss) on Disposition of Assets", "negatedTerseLabel": "Net gain on sales of assets, businesses and investments" } } }, "localname": "GainLossOnDispositionOfAssets1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_GainLossOnOilAndGasHedgingActivity": { "auth_ref": [ "r811r890" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails": { "order": 2.0, "parentTag": "us-gaap_GainLossOnDerivativeInstrumentsNetPretax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Gain (loss) incurred in hedging activities.", "label": "Gain (Loss) on Hedging Activity", "terseLabel": "Amount of gain (loss) recognized in income" } } }, "localname": "GainLossOnOilAndGasHedgingActivity", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstruments" ], "xbrltype": "monetaryItemType" }, "us-gaap_GainLossOnSaleOfAccountsReceivable": { "auth_ref": [ "r925" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of gain (loss) on sale of accounts receivable.", "label": "Gain (Loss) on Sale of Accounts Receivable", "terseLabel": "Gain (Loss) on Sale of Accounts Receivable" } } }, "localname": "GainLossOnSaleOfAccountsReceivable", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/TRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEurope2021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GainLossOnSaleOfOtherAssets": { "auth_ref": [ "r186r196" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of gain (loss) on sale or disposal of other assets.", "label": "Gain (Loss) on Disposition of Other Assets", "terseLabel": "Gain (Loss) on Disposition of Other Assets" } } }, "localname": "GainLossOnSaleOfOtherAssets", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNet2021-01-31", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GainLossOnTerminationOfLease": { "auth_ref": [ "r976" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of gain (loss) on termination of lease before expiration of lease term.", "label": "Gain (Loss) on Termination of Lease", "negatedTerseLabel": "Gain (Loss) on Termination of Lease" } } }, "localname": "GainLossOnTerminationOfLease", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GainLossRelatedToLitigationSettlement": { "auth_ref": [ "r465r480" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.", "label": "Gain (Loss) Related to Litigation Settlement", "terseLabel": "Gain (Loss) Related to Litigation Settlement", "verboseLabel": "Gain (loss) related to litigation settlement" } } }, "localname": "GainLossRelatedToLitigationSettlement", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsSEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GainsLossesOnExtinguishmentOfDebt": { "auth_ref": [ "r186r196", "r495r556", "r496r557" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.", "label": "Gain (Loss) on Extinguishment of Debt", "terseLabel": "Loss on early extinguishment of debt" } } }, "localname": "GainsLossesOnExtinguishmentOfDebt", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsSEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_Goodwill": { "auth_ref": [ "r382r399", "r384r401", "r978r1010", "r1085" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "dow_TotalOtherAssets", "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": "Net goodwill, ending balance", "periodStartLabel": "Net goodwill, beginning balance", "terseLabel": "Goodwill", "verboseLabel": "Goodwill" } } }, "localname": "Goodwill", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestGOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillGOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "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/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock": { "auth_ref": [ "r407r423" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for goodwill and intangible assets.", "label": "Goodwill and Intangible Assets Disclosure [Text Block]", "terseLabel": "GOODWILL AND OTHER INTANGIBLE ASSETS" } } }, "localname": "GoodwillAndIntangibleAssetsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSGOODWILLANDOTHERINTANGIBLEASSETSNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock": { "auth_ref": [ "r197r407", "r391", "r399r415" ], "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 Other Intangible Assets" } } }, "localname": "GoodwillAndIntangibleAssetsPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1" ], "xbrltype": "textBlockItemTypeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_GoodwillFairValueDisclosure": { "auth_ref": [ "r922" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value portion of 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, Fair Value Disclosure", "terseLabel": "Goodwill, Fair Value Disclosure" } } }, "localname": "GoodwillFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GoodwillForeignCurrencyTranslationGainLoss": { "auth_ref": [ "r388r405" ], "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 impact" } } }, "localname": "GoodwillForeignCurrencyTranslationGainLoss", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillGOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GoodwillImpairedAccumulatedImpairmentLoss": { "auth_ref": [ "r385r402", "r390r406" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated impairment loss for 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, Impaired, Accumulated Impairment Loss", "terseLabel": "Goodwill, Impaired, Accumulated Impairment Loss" } } }, "localname": "GoodwillImpairedAccumulatedImpairmentLoss", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestGOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GoodwillImpairmentLoss": { "auth_ref": [ "r186r196", "r383r400", "r387r404", "r392r408" ], "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", "negatedTerseLabelterseLabel": "Goodwill, Impairment Loss" } } }, "localname": "GoodwillImpairmentLoss", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestGOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwill", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestGOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillGOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillDetails" ], "xbrltype": "stringItemType" }, "us-gaap_GoodwillMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.", "label": "Goodwill [Member]", "terseLabel": "Goodwill [Member]" } } }, "localname": "GoodwillMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails", "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxes", "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRate" ], "xbrltype": "domainItemType" }, "us-gaap_GoodwillOtherIncreaseDecrease": { "auth_ref": [ "r389" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease), classified as other, of an asset representing the future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.", "label": "Goodwill, Other Increase (Decrease)", "terseLabel": "Goodwill, Other Increase (Decrease)" } } }, "localname": "GoodwillOtherIncreaseDecrease", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwill" ], "xbrltype": "monetaryItemTypeINCOMETAXESReconciliationtoUSStatutoryRateDetails" ], "xbrltype": "domainItemType" }, "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/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillGOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillDetails" ], "xbrltype": "stringItemType" }, "us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit": { "auth_ref": [ "r386r403" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of divestiture 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, Written off Related to Sale of Business Unit", "negatedTerseLabel": "Goodwill, Written off Related to Sale of Business Unit" } } }, "localname": "GoodwillWrittenOffRelatedToSaleOfBusinessUnit", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwill" ], "xbrltype": "monetaryItemType" }, "us-gaap_GrossProfit": { "auth_ref": [ "r150GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GranteeStatusAxis": { "auth_ref": [ "r718", "r720", "r751" ], "lang": { "en-us": { "role": { "documentation": "Information by status of recipient to whom award is granted.", "label": "Grantee Status [Axis]", "terseLabel": "Grantee Status [Axis]" } } }, "localname": "GranteeStatusAxis", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONESPPDetails" ], "xbrltype": "stringItemType" }, "us-gaap_GranteeStatusDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Status of recipient to whom award is granted.", "label": "Grantee Status [Domain]", "terseLabel": "Grantee Status [Domain]" } } }, "localname": "GranteeStatusDomain", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONESPPDetails" ], "xbrltype": "domainItemType" }, "us-gaap_GrossProfit": { "auth_ref": [ "r160", "r202r215", "r297r307", "r302r312", "r306r316", "r309r319", "r311r321", "r353", "r851r370", "r507", "r508", "r509", "r512", "r513", "r514", "r515", "r516", "r518", "r519", "r943" ], "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", "terseLabel": "Gross margin" } } }, "localname": "GrossProfit", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformation", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosureNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GuaranteeObligationsByNatureAxis": { "auth_ref": [ "r485r500" ], "lang": { "en-us": { "role": { "documentation": "Information by nature of guarantee.", "label": "Guarantor Obligations, Nature [Axis]", "terseLabel": "Guarantor Obligations, Nature [Axis]" } } }, "localname": "GuaranteeObligationsByNatureAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/LEASES_1LEASESDetails", "http://dow.com/role/LEASES_2", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesLEASESTables" ], "xbrltype": "stringItemType" }, "us-gaap_GuaranteeObligationsCurrentCarryingValue": { "auth_ref": [ "r484r499" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.", "label": "Guarantor Obligations, Current Carrying Value", "terseLabel": "Recorded liability" } } }, "localname": "GuaranteeObligationsCurrentCarryingValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GuaranteeObligationsLineItems": { "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": "Guarantor Obligations [Line Items]", "terseLabel": "Guarantor Obligations [Line Items]" } } }, "localname": "GuaranteeObligationsLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_GuaranteeObligationsMaximumExposure": { "auth_ref": [ "r483r498" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.", "label": "Guarantor Obligations, Maximum Exposure, Undiscounted", "terseLabel": "Maximum future payments" } } }, "localname": "GuaranteeObligationsMaximumExposure", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/LEASES_2", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesLEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GuaranteeObligationsNatureDomain": { "auth_ref": [ "r482r497" ], "lang": { "en-us": { "role": { "documentation": "Represents a description of the nature of the guarantee or each group of similar guarantees.", "label": "Guarantor Obligations, Nature [Domain]", "terseLabel": "Guarantor Obligations, Nature [Domain]" } } }, "localname": "GuaranteeObligationsNatureDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/LEASES_1LEASESDetails", "http://dow.com/role/LEASES_2", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesLEASESTables" ], "xbrltype": "domainItemType" }, "us-gaap_GuaranteesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Guarantees [Abstract]", "terseLabel": "Guarantees [Abstract]" } } }, "localname": "GuaranteesAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuarantees" ], "xbrltype": "stringItemType" }, "us-gaap_HedgeFundsMember": { "auth_ref": [ "r573COMMITMENTSANDCONTINGENCIESGuaranteesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_GuaranteesFairValueDisclosure": { "auth_ref": [ "r501" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Fair value portion of guarantee, including, but not limited to, financial standby letter of credit, fair value guarantee, guarantee of collection of scheduled contractual cash flows from financial assets, and contracts that contingently require the guarantor to make payments or perform services.", "label": "Guarantees, Fair Value Disclosure", "terseLabel": "Guarantees, Fair Value Disclosure" } } }, "localname": "GuaranteesFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_HedgeFundsMember": { "auth_ref": [ "r651" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_HedgingDesignationAxis": { "auth_ref": [ "r808r887", "r823r902" ], "lang": { "en-us": { "role": { "documentation": "Information by designation of purpose of derivative instrument.", "label": "Hedging Designation [Axis]", "terseLabel": "Hedging Designation [Axis]" } } }, "localname": "HedgingDesignationAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails", "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSNotionalAmountsFINANCIALINSTRUMENTSNotionalAmountsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_HedgingDesignationDomain": { "auth_ref": [ "r808r887" ], "lang": { "en-us": { "role": { "documentation": "Designation of purpose of derivative instrument.", "label": "Hedging Designation [Domain]", "terseLabel": "Hedging Designation [Domain]" } } }, "localname": "HedgingDesignationDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails", "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSNotionalAmountsFINANCIALINSTRUMENTSNotionalAmountsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_HedgingRelationshipDomain": { "auth_ref": [ "r808r887" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails", "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstruments" ], "xbrltype": "domainItemType" }, "us-gaap_HeldtomaturitySecuritiesMember": { "auth_ref": [ "r341FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue": { "auth_ref": [ "r352" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position.", "label": "Debt Securities, Held-to-maturity, Unrealized Loss Position, Fair Value", "terseLabel": "Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value" } } }, "localname": "HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue": { "auth_ref": [ "r354" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity), in continuous unrealized loss position for less than 12 months.", "label": "Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value", "verboseLabel": "Temporarily Impaired Securities, Less than 12 Months, Fair Value" } } }, "localname": "HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue": { "auth_ref": [ "r354" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity), in continuous unrealized loss position for 12 months or longer.", "label": "Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value", "terseLabel": "Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value" } } }, "localname": "HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldtomaturitySecuritiesMember": { "auth_ref": [ "r356" ], "lang": { "en-us": { "role": { "documentation": "Investments in debt securities classified as held-to-maturity.", "label": "Held-to-maturity Securities [Member]", "terseLabel": "Held-to-maturity Securities [Member]" } } }, "localname": "HeldtomaturitySecuritiesMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock": { "auth_ref": [ "r197r424", "r408", "r422r438" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy for recognizing and measuring the impairment of long-lived assets. An entity also may disclose its accounting policy for long-lived assets to be sold. This policy excludes goodwill and intangible assets.", "label": "Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]", "terseLabel": "Impairment and Disposal of Long-Lived Assets" } } }, "localname": "ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_InProcessResearchAndDevelopmentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "In process investigation of new knowledge useful in developing new product or service or new process or technique or improvement to existing product or process, and translation of knowledge into plan or design for new product or process or for improvement to existing product or process.", "label": "In Process Research and Development [Member]", "terseLabel": "In-process research and development" } } }, "localname": "InProcessResearchAndDevelopmentMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_IncomeLossFromContinuingOperations": { "auth_ref": [ "r151r161", "r187r197", "r234r241", "r235r242", "r236r244", "r237r245", "r255r267", "r262r274", "r773r851" ], "calculation": { "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 2.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": 1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "order": 2.0, "parentTag": "us-gaap_ProfitLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount after tax of income (loss) from continuing operations attributable to the parent.", "label": "Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent", "terseLabel": "Income (loss) from continuing operations, net of tax", "totalLabel": "Income from continuing operations, net of tax" } } }, "localname": "IncomeLossFromContinuingOperations", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails", "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSEBITReconciliation", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosureSEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationDetails", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity": { "auth_ref": [ "r771r849", "r774r852" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount after tax of income (loss) from continuing operations attributable to the noncontrolling interest.", "label": "Income (Loss) from Continuing Operations, Net of Tax, Attributable to Noncontrolling Interest", "negatedTerseLabel": "Net income attributable to noncontrolling interests - continuing operations", "terseLabel": "Net income attributable to noncontrolling interests - continuing operations" } } }, "localname": "IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails", "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic": { "auth_ref": [ "r207r217", "r750r829" ], "calculation": { "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails": { "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": "Domestic" } } }, "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest": { "auth_ref": [ "r140r150", "r297r307", "r302r312", "r306r316", "r309r319", "r311r321", "r976r1083", "r992r1099", "r999r1106", "r1037r1145" ], "calculation": { "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails": { "order": 2.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperations", "weight": 1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "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", "terseLabel": "Income (loss) from continuing operations before income taxes", "totalLabel": "Income (loss) from continuing operations before income taxes", "verboseLabel": "Income (loss) from continuing operations before income taxes" } } }, "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationSEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationDetails", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign": { "auth_ref": [ "r207r217", "r750r829" ], "calculation": { "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails": { "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/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest [Abstract]", "terseLabel": "Income (loss) from continuing operations before income taxes" } } }, "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeLossFromContinuingOperationsPerBasicShare": { "auth_ref": [ "r138r148", "r147", "r229", "r234", "r235r157", "r236", "r237r241", "r249r242", "r258r244", "r261r245", "r990r257", "r993r270", "r998r273", "r1028r920", "r1097", "r1100", "r1105", "r1136" ], "lang": { "en-us": { "role": { "documentation": "The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period.", "label": "Income (Loss) from Continuing Operations, Per Basic Share", "terseLabel": "Earnings (loss) per common share from continuing operations - basic" } } }, "localname": "IncomeLossFromContinuingOperationsPerBasicShare", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShare", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosureEARNINGSPERSHAREEarningsPerShareDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare": { "auth_ref": [ "r138r148", "r147", "r229", "r234", "r235r157", "r236", "r237r241", "r249r242", "r258r244", "r261r245", "r262r257", "r998r270", "r1028r273", "r1030r274", "r1034r920", "r1105", "r1136", "r1138", "r1142" ], "lang": { "en-us": { "role": { "documentation": "The amount of net income (loss) derived from continuing operations during 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": "Income (Loss) from Continuing Operations, Per Diluted Share", "terseLabel": "Earnings (loss) per common share from continuing operations - diluted" } } }, "localname": "IncomeLossFromContinuingOperationsPerDilutedShare", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShare", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosureEARNINGSPERSHAREEarningsPerShareDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest": { "auth_ref": [ "r6r12", "r7r13", "r8r14", "r9r15", "r10r16", "r18r24", "r23r29", "r771r849", "r774r852" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount after tax of income (loss) from a discontinued operation attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.", "label": "Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Noncontrolling Interest", "negatedTerseLabel": "Net income attributable to noncontrolling interests - discontinued operations", "terseLabel": "Net income attributable to noncontrolling interests - discontinued operations" } } }, "localname": "IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails", "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity": { "auth_ref": [ "r6r12", "r7r13", "r8r14", "r9r15", "r10r16", "r18r24", "r23r29", "r774r852" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 2.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperations", "weight": 1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "order": 1.0, "parentTag": "us-gaap_ProfitLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.", "label": "Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent", "terseLabel": "Income from discontinued operations, net of tax", "verboseLabel": "Less: Income from discontinued operations, net of tax" } } }, "localname": "IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosure", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromEquityMethodInvestments": { "auth_ref": [ "r141r151", "r186r196", "r294r304", "r348r365", "r991r1098", "r1027r1135" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "order": 9.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "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", "terseLabel": "Equity in earnings (losses) of nonconsolidated affiliates" } } }, "localname": "IncomeLossFromEquityMethodInvestments", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions": { "auth_ref": [ "r186r196" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 7.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "This element represents the undistributed income (or loss) of equity method investments, net of dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain noncontrolled corporations; such investments are accounted for under the equity method of accounting. This element excludes distributions that constitute a return of investment, which are classified as investing activities.", "label": "Income (Loss) from Equity Method Investments, Net of Dividends or Distributions", "negatedTerseLabel": "Earnings of nonconsolidated affiliates less than (in excess of) dividends received" } } }, "localname": "IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeStatementAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Income Statement [Abstract]", "terseLabel": "Income Statement [Abstract]" } } }, "localname": "IncomeStatementAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis": { "auth_ref": [ "r629r707", "r634r712" ], "lang": { "en-us": { "role": { "documentation": "Information by name of disposal group.", "label": "Disposal Group Name [Axis]", "terseLabel": "Disposal Group Name [Axis]", "verboseLabel": "Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Axis]" } } }, "localname": "IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillGOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillDetails", "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedCharges", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItems", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperations", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems": { "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": "Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]", "terseLabel": "Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]" } } }, "localname": "IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable": { "auth_ref": [ "r1r7", "r12r18", "r13r19", "r14", "r15", "r16", "r17r20", "r21", "r24r22", "r25r23", "r26r27", "r420r30", "r421r31", "r32", "r436", "r437" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of information about a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.", "label": "Disposal Groups, Including Discontinued Operations [Table]", "terseLabel": "Disposal Groups, Including Discontinued Operations [Table]" } } }, "localname": "IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeStatementLocationAxis": { "auth_ref": [ "r417r433", "r464" ], "lang": { "en-us": { "role": { "documentation": "Information by location in the income statement.", "label": "Income Statement Location [Axis]", "terseLabel": "Income Statement Location [Axis]" } } }, "localname": "IncomeStatementLocationAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "http://dow.com/role/RestructuringandRelatedActivitiesDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreements", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeStatementLocationDomain": { "auth_ref": [ "r464" ], "lang": { "en-us": { "role": { "documentation": "Location in the income statement.", "label": "Income Statement Location [Domain]", "terseLabel": "Income Statement Location [Domain]" } } }, "localname": "IncomeStatementLocationDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "http://dow.com/role/RestructuringandRelatedActivitiesDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreements", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "domainItemType" }, "us-gaap_IncomeTaxAuthorityAxis": { "auth_ref": [ "r713r792" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_IncomeTaxContingencyLineItems": { "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": "Income Tax Contingency [Line Items]", "terseLabel": "Income Tax Contingency [Line Items]" } } }, "localname": "IncomeTaxContingencyLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails", "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefitsINCOMETAXESTotalGrossUnrecognizedTaxBenefitsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeTaxContingencyTable": { "auth_ref": [ "r714r793", "r721r800", "r723r802", "r737r816" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of information about tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other income tax contingencies. Includes, but is not limited to, interest and penalties, reconciliation of unrecognized tax benefits, unrecognized tax benefits that would affect the effective tax rate, tax years that remain subject to examination by tax jurisdictions, and information about positions for which it is reasonably possible that amounts unrecognized will significantly change within 12 months.", "label": "Income Tax Contingency [Table]", "terseLabel": "Income Tax Contingency [Table]" } } }, "localname": "IncomeTaxContingencyTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails", "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefitsINCOMETAXESTotalGrossUnrecognizedTaxBenefitsDetails" ], "xbrltype": "stringItemType" }, "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/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_IncomeTaxDisclosureTextBlock": { "auth_ref": [ "r710r218", "r722r789", "r729r801", "r745r808", "r752r824", "r756r831", "r757r833", "r759r834", "r836" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESINCOMETAXESNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_IncomeTaxExaminationYearUnderExamination": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tax year being audited in the income tax examination, in CCYYYYYY format.", "label": "Income Tax Examination, Year under Examination", "terseLabel": "Income Tax Examination, Year under Examination" } } }, "localname": "IncomeTaxExaminationYearUnderExamination", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails" ], "xbrltype": "gYearListItemType" }, "us-gaap_IncomeTaxExpenseBenefit": { "auth_ref": [ "r203r219", "r241r249", "r242r250", "r295r305", "r708r787", "r746r825", "r754r832", "r1038r1146" ], "calculation": { "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails": { "order": 1.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperations", "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)", "terseLabel": "Provision for income taxes on continuing operations", "verboseLabel": "Provision for income taxes on continuing operations" } } }, "localname": "IncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationSEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Income Tax Expense (Benefit), Continuing Operations [Abstract]", "terseLabel": "Income Tax Expense (Benefit), Continuing Operations [Abstract]" } } }, "localname": "IncomeTaxExpenseBenefitContinuingOperationsAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeTaxPolicyTextBlock": { "auth_ref": [ "r136r143", "r197r783", "r704r784", "r705r801", "r722r802", "r723r807", "r728", "r736", "r1078r815" ], "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]", "terseLabel": "Income Taxes" } } }, "localname": "IncomeTaxPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_IncomeTaxesPaid": { "auth_ref": [ "r182r192", "r191r201" ], "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.", "label": "Income Taxes Paid", "terseLabel": "Income taxes" } } }, "localname": "IncomeTaxesPaid", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONSupplementalCashFlowInformationSUPPLEMENTARYINFORMATIONSupplementalCashFlowInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable": { "auth_ref": [ "r185r195" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 13.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The increase (decrease) during the reporting period of the sum of amounts due within one year (or one business cycle) from customers for the credit sale of goods and services; and from note holders for outstanding loans.", "label": "Increase (Decrease) in Accounts and Notes Receivable", "negatedLabel": "Accounts and notes receivable" } } }, "localname": "IncreaseDecreaseInAccountsAndNotesReceivable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInAccountsPayable": { "auth_ref": [ "r185r195" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 5.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "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/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInInventories": { "auth_ref": [ "r185r195" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 3.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.", "label": "Increase (Decrease) in Inventories", "negatedLabel": "Inventories", "negatedTerseLabel": "Inventories" } } }, "localname": "IncreaseDecreaseInInventories", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInNotesReceivableRelatedParties": { "auth_ref": [ "r185r195" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The increase (decrease) during the reporting period in the amount owed to the reporting entity in the form of loans and obligations (generally evidenced by promissory notes) made to the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management, an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence.", "label": "Increase (Decrease) in Notes Receivable, Related Parties", "terseLabel": "Increase (Decrease) in Notes Receivable, Related Parties" } } }, "localname": "IncreaseDecreaseInNotesReceivableRelatedParties", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInOperatingCapitalAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Increase (Decrease) in Operating Capital [Abstract]", "terseLabel": "Changes in assets and liabilities, net of effects of acquired and divested companies:" } } }, "localname": "IncreaseDecreaseInOperatingCapitalAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet": { "auth_ref": [ "r185r195" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 1.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other.", "label": "Increase (Decrease) in Other Operating Assets and Liabilities, Net", "negatedTerseLabel": "Other assets and liabilities, net" } } }, "localname": "IncreaseDecreaseInOtherOperatingCapitalNet", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInPensionPlanObligations": { "auth_ref": [ "r195" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) in obligation for pension benefits. Includes, but is not limited to, defined benefit or defined contribution plans. Excludes other postretirement benefits.", "label": "Increase (Decrease) in Obligation, Pension Benefits", "terseLabel": "Increase (Decrease) in Obligation, Pension Benefits" } } }, "localname": "IncreaseDecreaseInPensionPlanObligations", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity" ], "xbrltype": "stringItemType" }, "us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements": { "auth_ref": [ "r250r258", "r251r259", "r252r260", "r262r274" ], "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": "Weighted-average common shares outstanding - basic 2" } } }, "localname": "IncrementalCommonSharesAttributableToShareBasedPaymentArrangements", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis": { "auth_ref": [ "r397r413", "r405r421" ], "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]", "verboseLabel": "Indefinite-lived Intangible Assets by Major Class [Axis]" } } }, "localname": "IndefiniteLivedIntangibleAssetsByMajorClassAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill": { "auth_ref": [ "r405r421" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.", "label": "Indefinite-lived Intangible Assets (Excluding Goodwill)", "terseLabel": "Indefinite-lived Intangible Assets (Excluding Goodwill)" } } }, "localname": "IndefiniteLivedIntangibleAssetsExcludingGoodwill", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain": { "auth_ref": [ "r397r413", "r405r421" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_IntangibleAssetsGrossExcludingGoodwill": { "auth_ref": [], "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 (Excluding Goodwill)" } } }, "localname": "IntangibleAssetsGrossExcludingGoodwill", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IntangibleAssetsNetExcludingGoodwill": { "auth_ref": [ "r394r410", "r400r416" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "dow_TotalOtherAssets", "weight": 1.0 } }, "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": "Other intangible assets", "verboseLabel": "Other intangible assets (net of accumulated amortization - 2021: $4,725; 2020: $4,428)" } } }, "localname": "IntangibleAssetsNetExcludingGoodwill", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestCostsCapitalized": { "auth_ref": [ "r867r969" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of interest capitalized during the period.", "label": "Interest Costs Capitalized", "terseLabel": "Capitalized interest" } } }, "localname": "InterestCostsCapitalized", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PROPERTYScheduleofPropertyPROPERTYScheduleofPropertyDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestExpenseDebt": { "auth_ref": [ "r158r168", "r494r541", "r551", "r554", "r555" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "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 for debt.", "label": "Interest Expense, Debt", "terseLabel": "Interest expense and amortization of debt discount" } } }, "localname": "InterestExpenseDebt", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationSEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestIncomeOther": { "auth_ref": [], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "order": 8.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of interest income earned from interest bearing assets classified as other.", "label": "Interest Income, Other", "terseLabel": "Interest income", "verboseLabel": "Interest income" } } }, "localname": "InterestIncomeOther", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationSEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestPaidNet": { "auth_ref": [ "r175", "r181r185", "r191", "r201" ], "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": "Interest , net of amounts capitalized" } } }, "localname": "InterestPaidNet", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONSupplementalCashFlowInformationSUPPLEMENTARYINFORMATIONSupplementalCashFlowInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet": { "auth_ref": [ "r829r907" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The estimated net amount of unrealized gains or losses on interest rate cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.", "label": "Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net", "terseLabel": "Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net" } } }, "localname": "InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSExpectedReclassificationFINANCIALINSTRUMENTSExpectedReclassificationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestRateContractMember": { "auth_ref": [ "r573r116", "r819r651", "r898" ], "lang": { "en-us": { "role": { "documentation": "Derivative instrument whose primary underlying risk is tied to the right to receive or pay a sum of money at a given interest rate.", "label": "Interest Rate Contract [Member]", "terseLabel": "Interest rates 6" } } }, "localname": "InterestRateContractMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails", "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSExpectedReclassificationFINANCIALINSTRUMENTSExpectedReclassificationDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_InterestRateSwapMember": { "auth_ref": [ "r819r898" ], "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 rates" } } }, "localname": "InterestRateSwapMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesFINANCIALINSTRUMENTSAccountingforDerivativeInstrumentsandHedgingActivitiesDetails", "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSNotionalAmountsFINANCIALINSTRUMENTSNotionalAmountsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_InterimPeriodCostsNotAllocableDomain": { "auth_ref": [ "r270r282" ], "lang": { "en-us": { "role": { "documentation": "This element represents the type of costs and expenses incurred during an interim period that cannot be readily identified with the activities or benefits of other interim periods and are charged to the interim period in which incurred.", "label": "Interim Period, Costs Not Allocable [Domain]", "terseLabel": "Interim Period, Costs Not Allocable [Domain]" } } }, "localname": "InterimPeriodCostsNotAllocableDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails" ], "xbrltype": "domainItemType" }, "us-gaap_InternalRevenueServiceIRSMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Designated tax department of the United States of America government entitled to levy and collect income taxes from the entity.", "label": "Internal Revenue Service (IRS) [Member]", "terseLabel": "Internal Revenue Service (IRS)" } } }, "localname": "InternalRevenueServiceIRSMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_InventoryDisclosureAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Inventory Disclosure [Abstract]", "terseLabel": "Inventory Disclosure [Abstract]" } } }, "localname": "InventoryDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_InventoryDisclosureTextBlock": { "auth_ref": [ "r381r398" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.", "label": "Inventory Disclosure [Text Block]", "terseLabel": "INVENTORIES" } } }, "localname": "InventoryDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INVENTORIESINVENTORIESNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_InventoryFinishedGoods": { "auth_ref": [ "r97r102" ], "calculation": { "http://dow.com/role/INVENTORIES_2INVENTORIESDetails": { "order": 1.0, "parentTag": "us-gaap_InventoryGrossgaap_InventoryNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.", "label": "Inventory, Finished Goods, Gross", "terseLabel": "Finished goods" } } }, "localname": "InventoryFinishedGoods", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INVENTORIES_2INVENTORIESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InventoryGross": { "auth_ref": [ "r101r106" ], "calculation": { "http://dow.com/role/INVENTORIES_2INVENTORIESDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.", "label": "Inventory, Gross", "totalLabel": "Total" } } }, "localname": "InventoryGross", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INVENTORIES_2INVENTORIESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InventoryLIFOReserve": { "auth_ref": [ "r103r108" ], "calculation": { "http://dow.com/role/INVENTORIES_2INVENTORIESDetails": { "order": 5.0, "parentTag": "us-gaap_InventoryNet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount by which inventory stated at last-in first-out (LIFO) is less than (in excess of) inventory stated at other inventory cost methods.", "label": "Inventory, LIFO Reserve", "negatedTerseLabel": "Adjustment of inventories to the LIFO basis" } } }, "localname": "InventoryLIFOReserve", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INVENTORIES_2INVENTORIESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InventoryNet": { "auth_ref": [ "r29r35", "r101r106", "r1010" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 }, "http://dow.com/role/INVENTORIES_2INVENTORIESDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.", "label": "Inventory, Net", "terseLabel": "Inventories", "totalLabel": "Total inventories" } } }, "localname": "InventoryNet", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/INVENTORIES_2INVENTORIESDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_InventoryPolicyTextBlock": { "auth_ref": [ "r36r42", "r102r107", "r197r208", "r269r281", "r379r396", "r380r397", "r381r398", "r1061" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of inventory accounting policy for inventory classes, including, but not limited to, basis for determining inventory amounts, methods by which amounts are added and removed from inventory classes, loss recognition on impairment of inventories, and situations in which inventories are stated above cost.", "label": "Inventory, Policy [Policy Text Block]", "terseLabel": "Inventories" } } }, "localname": "InventoryPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_InventoryRawMaterials": { "auth_ref": [ "r99r104" ], "calculation": { "http://dow.com/role/INVENTORIES_2INVENTORIESDetails": { "order": 3.0, "parentTag": "us-gaap_InventoryGrossgaap_InventoryNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.", "label": "Inventory, Raw Materials, Gross", "terseLabel": "Raw materials" } } }, "localname": "InventoryRawMaterials", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INVENTORIES_2INVENTORIESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InventoryValuationReserveMember": { "auth_ref": [ "r220r223", "r224", "r225", "r227", "r228" ], "lang": { "en-us": { "role": { "documentation": "Reserve to reduce inventory to lower of cost or net realizable value.", "label": "SEC Schedule, 12-09, Reserve, Inventory [Member]", "terseLabel": "Inventory - Obsolescence Reserve" } } }, "localname": "InventoryValuationReserveMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_InventoryWorkInProcess": { "auth_ref": [ "r98r103" ], "calculation": { "http://dow.com/role/INVENTORIES_2INVENTORIESDetails": { "order": 2.0, "parentTag": "us-gaap_InventoryGrossgaap_InventoryNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.", "label": "Inventory, Work in Process, Gross", "terseLabel": "Work in process" } } }, "localname": "InventoryWorkInProcess", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INVENTORIES_2INVENTORIESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InvestmentPolicyTextBlock": { "auth_ref": [ "r350r367", "r1035r1143" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy for investment in financial asset.", "label": "Investment, Policy [Policy Text Block]", "terseLabel": "Investments" } } }, "localname": "InvestmentPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_InvestmentTypeAxis": { "auth_ref": [ "r1062r1170", "r1063r1171", "r1064r1172", "r1065r1173", "r1066r1174", "r1067r1175", "r1068r1176", "r1069r1177", "r1070r1178", "r1071r1179", "r1072r1180", "r1073r1181", "r1074r1182", "r1075r1183", "r1076r1184" ], "lang": { "en-us": { "role": { "documentation": "Information by type of investments.", "label": "Investment Type [Axis]", "terseLabel": "Investment Type [Axis]" } } }, "localname": "InvestmentTypeAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_InvestmentTypeCategorizationMember": { "auth_ref": [ "r1062r1170", "r1063r1171", "r1064r1172", "r1065r1173", "r1066r1174", "r1067r1175", "r1068r1176", "r1069r1177", "r1070r1178", "r1071r1179", "r1072r1180", "r1073r1181", "r1074r1182", "r1075r1183", "r1076r1184" ], "lang": { "en-us": { "role": { "documentation": "Asset obtained to generate income or appreciate in value.", "label": "Investments [Domain]", "terseLabel": "Investments [Domain]" } } }, "localname": "InvestmentTypeCategorizationMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_InvestmentsAllOtherInvestmentsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Investments, All Other Investments [Abstract]", "terseLabel": "Investments, All Other Investments [Abstract]" } } }, "localname": "InvestmentsAllOtherInvestmentsAbstract", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "xbrltype": "stringItemType" }, "us-gaap_InvestmentsByConsolidatedAndNonconsolidatedEntitiesAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information by investments by consolidated and nonconsolidated entities. Includes, but is not limited to, variable interest entity (VIE) for which reporting entity is or is not primary beneficiary.", "label": "Investments by Consolidated and Nonconsolidated Entities [Axis]", "terseLabel": "Investments by Consolidated and Nonconsolidated Entities [Axis]" } } }, "localname": "InvestmentsByConsolidatedAndNonconsolidatedEntitiesAxis", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilities" ], "xbrltype": "stringItemType" }, "us-gaap_InvestmentsByConsolidatedAndNonconsolidatedEntitiesDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Investments by consolidated and nonconsolidated entities. Includes, but is not limited to, variable interest entity (VIE) for which reporting entity is or is not primary beneficiary.", "label": "Investments by Consolidated and Nonconsolidated Entities [Domain]", "terseLabel": "Investments by Consolidated and Nonconsolidated Entities [Domain]" } } }, "localname": "InvestmentsByConsolidatedAndNonconsolidatedEntitiesDomain", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilities" ], "xbrltype": "domainItemType2021-01-31", "xbrltype": "stringItemType" }, "us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments.", "label": "Investments Classified by Contractual Maturity Date [Table Text Block]", "terseLabel": "Contractual Maturities of Debt Securities" } } }, "localname": "InvestmentsClassifiedByContractualMaturityDateTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTS_1FINANCIALINSTRUMENTSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_InvestmentsFairValueDisclosure": { "auth_ref": [ "r831r922" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.", "label": "Investments, Fair Value Disclosure", "terseLabel": "Investments carried at fair value" } } }, "localname": "InvestmentsFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals" ], "xbrltype": "monetaryItemType" }, "us-gaap_LandAndLandImprovementsMember": { "auth_ref": [ "r34r40" ], "lang": { "en-us": { "role": { "documentation": "Real estate held and assets that are an addition or improvement to real estate held.", "label": "Land and Land Improvements [Member]", "terseLabel": "Land and land improvements" } } }, "localname": "LandAndLandImprovementsMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PROPERTYScheduleofPropertyPROPERTYScheduleofPropertyDetails" ], "xbrltype": "domainItemType" }, "us-gaap_LeaseCost": { "auth_ref": [ "r891r993", "r893r995" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of lease cost recognized by lessee for lease contract.", "label": "Lease, Cost", "terseLabel": "Total lease cost" } } }, "localname": "LeaseCost", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LeaseCostTableTextBlock": { "auth_ref": [ "r891r993" ], "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": "Lease, Cost [Table Text Block]" } } }, "localname": "LeaseCostTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_1LEASESTables" ], "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/2020-01-31", "xbrltype": "stringItemType" }, "us-gaap_LeasesOfLesseeDisclosureTextBlock": { "auth_ref": [ "r873" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for lessee entity's leasing arrangements including, but not limited to, all of the following: (a.) The basis on which contingent rental payments are determined, (b.) The existence and terms of renewal or purchase options and escalation clauses, (c.) Restrictions imposed by lease agreements, such as those concerning dividends, additional debt, and further leasing.", "label": "Leases of Lessee Disclosure [Text Block]", "terseLabel": "Leases of Lessee Disclosure [Text Block]" } } }, "localname": "LeasesOfLesseeDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/LEASES" ], "xbrltype": "textBlockItemType" }, "us-gaap_LegalCostsPolicyTextBlock": { "auth_ref": [ "r196", "r197", "r4772021-01-31", "xbrltype": "stringItemType" }, "us-gaap_LegalCostsPolicyTextBlock": { "auth_ref": [ "r491" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy for legal costs incurred to protect or defend the entity's assets and rights, or to obtain assets, including monetary damages, or to obtain rights.", "label": "Legal Costs, Policy [Policy Text Block]", "terseLabel": "Legal Costs" } } }, "localname": "LegalCostsPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_LesseeLeasesPolicyTextBlock": { "auth_ref": [ "r881r983" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy for leasing arrangement entered into by lessee.", "label": "Lessee, Leases [Policy Text Block]", "terseLabel": "Lessee, Leases [Policy Text Block]" } } }, "localname": "LesseeLeasesPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue": { "auth_ref": [ "r892r994" ], "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", "terseLabel": "Lessee, Operating Lease, Liability, Payments, Due" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive": { "auth_ref": [ "r892r994" ], "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": "Lessee, Operating Lease, Liability, Payments, Due after Year Five" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths": { "auth_ref": [ "r892r994" ], "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": "Lessee, Operating Lease, Liability, to be Paid, Year One" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive": { "auth_ref": [ "r892r994" ], "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": "Lessee, Operating Lease, Liability, Payments, Due Year Five" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearFive", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour": { "auth_ref": [ "r892r994" ], "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": "Lessee, Operating Lease, Liability, Payments, Due Year Four" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearFour", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree": { "auth_ref": [ "r892r994" ], "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": "Lessee, Operating Lease, Liability, Payments, Due Year Three" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearThree", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo": { "auth_ref": [ "r892r994" ], "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": "Lessee, Operating Lease, Liability, to be Paid, Year Two" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearTwo", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount": { "auth_ref": [ "r892r994" ], "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", "terseLabel": "Lessee, Operating Lease, Liability, Undiscounted Excess Amount" } } }, "localname": "LesseeOperatingLeaseLiabilityUndiscountedExcessAmount", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "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" } } }, "localname": "LettersOfCreditOutstandingAmount", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_Liabilities": { "auth_ref": [ "r85r90", "r202r215", "r304r314", "r353r370", "r780r507", "r789r508", "r790", "r851r509", "r512", "r513", "r514", "r515", "r516", "r518", "r519", "r858", "r867", "r868", "r943", "r1008", "r1009" ], "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": "Liabilities" } } }, "localname": "Liabilities", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesAndStockholdersEquity": { "auth_ref": [ "r68r74", "r202r215", "r353r370", "r851r943", "r986r1010", "r1023r1093", "r1131" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "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", "terseLabel": "Total Liabilities and Equity", "totalLabel": "Total Liabilities and Equity" } } }, "localname": "LiabilitiesAndStockholdersEquity", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesCurrent": { "auth_ref": [ "r87r92", "r202r215", "r353r370", "r780r507", "r789r508", "r790", "r851r509", "r512", "r513", "r514", "r515", "r516", "r518", "r519", "r858", "r867", "r868", "r943", "r1008", "r1009", "r1010" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "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": "Total current liabilities", "totalLabel": "Total current liabilities", "verboseLabel": "Current liabilities (less than $1 million at 12/31/2017)" } } }, "localname": "LiabilitiesCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesFairValueDisclosure": { "auth_ref": [ "r831r922" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Fair value of financial and nonfinancial obligations.", "label": "Financial and Nonfinancial Liabilities, Fair Value Disclosure", "terseLabel": "Total liabilities at fair value" } } }, "localname": "LiabilitiesFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesNoncurrent": { "auth_ref": [ "r37r43", "r38r44", "r39r45", "r53r59", "r54r60", "r202r215", "r353r370", "r780r507", "r789r508", "r790", "r851r509", "r512", "r513", "r514", "r515", "r516", "r518", "r519", "r858", "r867", "r868", "r943", "r1008", "r1009" ], "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": "Liabilities, Noncurrent" } } }, "localname": "LiabilitiesNoncurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent": { "auth_ref": [], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Aggregated carrying amounts of obligations as of the balance sheet date, excluding long-term debt, incurred as part of the normal operations that are expected to be paid after one year or beyond the normal operating cycle, if longer. Alternate captions include Total Deferred Credits and Other Liabilities.", "label": "Liabilities, Other than Long-term Debt, Noncurrent", "terseLabel": "Total other noncurrent liabilities", "totalLabel": "Total other noncurrent liabilities" } } }, "localname": "LiabilitiesOtherThanLongtermDebtNoncurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilityForAsbestosAndEnvironmentalClaimsGross": { "auth_ref": [ "r1039r1147", "r1040r1148" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Carrying amount as of the balance sheet date of reserves for the costs of settling insured claims and costs incurred in the claims settlement process attributable to asbestos and environmental claims, before estimated recoveries from reinsurers.", "label": "Liability for Asbestos and Environmental Claims, Gross", "terseLabel": "Liability for asbestos-related pending and future claims" } } }, "localname": "LiabilityForAsbestosAndEnvironmentalClaimsGross", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAsbestosRelatedMattersofUnionCarbideCorporation" ], "xbrltype": "monetaryItemType" }, "us-gaap_LifeInsuranceCorporateOrBankOwnedAmount": { "auth_ref": [ "r74", "r356" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "This item represents the amount that could be realized under a life insurance contract or contracts owned by the Entity as of the date of the statement of financial position. Such Entity-owned life insurance policies are commonly known as corporate-owned life insurance (COLI) or bank-owned life insurance (BOLI).", "label": "Life Insurance, Corporate or Bank Owned, Amount", "terseLabel": "Life Insurance, Corporate or Bank Owned, Amount" } } }, "localname": "LifeInsuranceCorporateOrBankOwnedAmount", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONCOLI2021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENCIESAsbestosRelatedMattersofUnionCarbideCorporationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LineOfCreditFacilityLineItems": { "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": "Line of Credit Facility [Line Items]", "terseLabel": "Line of Credit Facility [Line Items]" } } }, "localname": "LineOfCreditFacilityLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity": { "auth_ref": [ "r83r88" ], "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", "verboseLabel": "Committed Credit" } } }, "localname": "LineOfCreditFacilityMaximumBorrowingCapacity", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity": { "auth_ref": [ "r83r88" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).", "label": "Line of Credit Facility, Remaining Borrowing Capacity", "terseLabel": "Credit Available" } } }, "localname": "LineOfCreditFacilityRemainingBorrowingCapacity", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LineOfCreditFacilityTable": { "auth_ref": [ "r83r88", "r206r214" ], "lang": { "en-us": { "role": { "documentation": "A table or schedule providing information pertaining to short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to 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.", "label": "Line of Credit Facility [Table]", "terseLabel": "Line of Credit Facility [Table]" } } }, "localname": "LineOfCreditFacilityTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_LitigationReserve": { "auth_ref": [ "r91r96", "r465r480" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs.", "label": "Estimated Litigation Liability", "terseLabel": "Estimated litigation liability" } } }, "localname": "LitigationReserve", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMatters2021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LitigationReserveCurrent": { "auth_ref": [ "r96", "r480", "r487" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Carrying amount of reserve for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid within one year of the date of the statement of financial position.", "label": "Estimated Litigation Liability, Current", "terseLabel": "Estimated Litigation Liability, Current" } } }, "localname": "LitigationReserveCurrent", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LitigationReserveNoncurrent": { "auth_ref": [ "r91r96", "r465r480" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Carrying amount of estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid after one year or beyond the normal operating cycle, if longer.", "label": "Estimated Litigation Liability, Noncurrent", "verboseLabel": "Estimated liability" } } }, "localname": "LitigationReserveNoncurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LitigationSettlementAmountAwardedFromOtherParty": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount awarded from other party in judgment or settlement of litigation.", "label": "Litigation Settlement, Amount Awarded from Other Party", "terseLabel": "Settlement amount" } } }, "localname": "LitigationSettlementAmountAwardedFromOtherParty", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LoansPayableMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Borrowing supported by a written promise to pay an obligation.", "label": "Loans Payable [Member]", "terseLabel": "Promissory notes and debentures", "verboseLabel": "Promissory notes and debentures" } } }, "localname": "LoansPayableMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "us-gaap_LongTermAccountsNotesAndLoansReceivableNetNoncurrent": { "auth_ref": [ "r62r68", "r318r328" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_LongTermInvestmentsAndReceivablesNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, after allowance for credit loss, of accounts and financing receivables, classified as noncurrent. Includes, but is not limited to, notes and loan receivable.", "label": "Accounts and Financing Receivable, after Allowance for Credit Loss, Noncurrent", "terseLabel": "Noncurrent receivables" } } }, "localname": "LongTermAccountsNotesAndLoansReceivableNetNoncurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebt": { "auth_ref": [ "r53r59", "r493r534", "r984r550", "r1018r552", "r553", "r1091", "r1126" ], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.", "label": "Long-term Debt", "negatedTotalLabel": "Long-term Debt", "terseLabel": "Long-term debt" } } }, "localname": "LongTermDebt", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtAndCapitalLeaseObligations": { "auth_ref": [ "r53r59" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of long-term debt and lease obligation, classified as noncurrent.", "label": "Long-term Debt and Lease Obligation", "terseLabel": "Long-Term Debt (variable interest entities nonrecourse - 2020: $6; 2019: $34)", "verboseLabel": "Long-term debt" } } }, "localname": "LongTermDebtAndCapitalLeaseObligations", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/DowConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent": { "auth_ref": [ "r86r91" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of long-term debt and lease obligation, classified as current.", "label": "Long-term Debt and Lease Obligation, Current", "negatedTerseLabel": "Long-term debt due within one year", "terseLabel": "Long-term debt due within one year" } } }, "localname": "LongTermDebtAndCapitalLeaseObligationsCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtFairValue": { "auth_ref": [], "calculation": { "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails": { "order": 3.0, "parentTag": "us-gaap_LongTermDebt", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.", "label": "Long-term Debt, Fair Value", "negatedTerseLabel": "Long-term debt", "terseLabel": "Long-term debt including debt due within one year" } } }, "localname": "LongTermDebtFairValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths": { "auth_ref": [ "r212r221", "r489r504", "r539" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing 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": "Long-Term Debt, Maturity, Year One", "terseLabel": "20202022" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive": { "auth_ref": [ "r212r221", "r489r504", "r539" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing 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": "Long-Term Debt, Maturity, Year Five", "terseLabel": "20242026" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour": { "auth_ref": [ "r212r221", "r489r504", "r539" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing 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": "Long-Term Debt, Maturity, Year Four", "terseLabel": "20232025" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree": { "auth_ref": [ "r212r221", "r489r504", "r539" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing 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": "Long-Term Debt, Maturity, Year Three", "terseLabel": "20222024" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo": { "auth_ref": [ "r212r221", "r489r504", "r539" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing 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": "Long-Term Debt, Maturity, Year Two", "terseLabel": "20212023" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermInvestmentsAndReceivablesNet": { "auth_ref": [ "r74r80" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 21.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The total amount of investments that are intended to be held for an extended period of time (longer than one operating cycle) and amount due to the Entity from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such investments and receivables to an amount that approximates their net realizable value.", "label": "Long-term Investments and Receivables, Net", "terseLabel": "Total investments", "totalLabel": "Total investments" } } }, "localname": "LongTermInvestmentsAndReceivablesNet", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongtermDebtTypeAxis": { "auth_ref": [ "r89r94" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "stringItemType" }, "us-gaap_LongtermDebtTypeDomain": { "auth_ref": [ "r89r94", "r490r505" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "us-gaap_LongtermDebtWeightedAverageInterestRate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Weighted average interest rate of long-term debt outstanding calculated at point in time.", "label": "Long-term Debt, Weighted Average Interest Rate, at Point in Time", "terseLabel": "Weighted average rate" } } }, "localname": "LongtermDebtWeightedAverageInterestRate", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "percentItemType" }, "us-gaap_LossContingenciesByNatureOfContingencyAxis": { "auth_ref": [ "r465", "r466", "r467", "r469", "r470", "r471", "r473", "r480", "r481", "r482", "r483", "r484", "r485", "r486", "r495", "r496" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAsbestosRelatedMattersofUnionCarbideCorporationCOMMITMENTSANDCONTINGENCIESAsbestosRelatedMattersofUnionCarbideCorporationDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItems", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAsbestosRelatedMattersofUnionCarbideCorporationCOMMITMENTSANDCONTINGENCIESAsbestosRelatedMattersofUnionCarbideCorporationDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails" ], "xbrltype": "stringItemType" }, "us-gaap_LossContingenciesTable": { "auth_ref": [ "r465", "r466", "r467", "r469", "r470", "r471", "r473", "r480", "r481", "r482", "r483", "r484", "r485", "r486", "r495", "r496" ], "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]", "verboseLabel": "Gain Contingencies [Table]" } } }, "localname": "LossContingenciesTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAsbestosRelatedMattersofUnionCarbideCorporationCOMMITMENTSANDCONTINGENCIESAsbestosRelatedMattersofUnionCarbideCorporationDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails" ], "xbrltype": "stringItemType" }, "us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease": { "auth_ref": [ "r465r480" ], "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) in loss contingency liability.", "label": "Loss Contingency Accrual, Period Increase (Decrease)", "negatedLabel": "Decrease in liability", "negatedTerseLabel": "Loss Contingency Accrual, Period Increase (Decrease)" } } }, "localname": "LossContingencyAccrualCarryingValuePeriodIncreaseDecrease", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LossContingencyAccrualProductLiabilityNet": { "auth_ref": [ "r475r489" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Present value of the estimated aggregate accrual for damages arising from third-party use of the entity's product(s) or process(es) as of the balance sheet date (if the accrual qualifies for discounting).", "label": "Loss Contingency Accrual, Product Liability, Net", "terseLabel": "Product liability" } } }, "localname": "LossContingencyAccrualProductLiabilityNet", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMatters", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNova" ], "xbrltype": "monetaryItemType" }, "us-gaap_LossContingencyEstimateOfPossibleLoss": { "auth_ref": [ "r468", "r472", "r480" ], "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": "Loss Contingency, Estimate of Possible Loss" } } }, "localname": "LossContingencyEstimateOfPossibleLoss", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformation2021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LossContingencyNatureDomain": { "auth_ref": [ "r465", "r466", "r467", "r469", "r470", "r471", "r473", "r480", "r481", "r482", "r483", "r484", "r485", "r486", "r495", "r496" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESAsbestosRelatedMattersofUnionCarbideCorporationCOMMITMENTSANDCONTINGENCIESAsbestosRelatedMattersofUnionCarbideCorporationDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItems", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "domainItemType" }, "us-gaap_MachineryAndEquipmentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.", "label": "Machinery and Equipment [Member]", "terseLabel": "Machinery and equipment" } } }, "localname": "MachineryAndEquipmentMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PROPERTYScheduleofPropertyPROPERTYScheduleofPropertyDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ManufacturingFacilityMember": { "auth_ref": [ "r413r429" ], "lang": { "en-us": { "role": { "documentation": "Structure used in the manufacturing of goods.", "label": "Manufacturing Facility [Member]", "terseLabel": "Manufacturing Facility" } } }, "localname": "ManufacturingFacilityMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_MarketableSecurities": { "auth_ref": [ "r989r1096" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment in marketable security.", "label": "Marketable Securities", "terseLabel": "Marketable securities 2" } } }, "localname": "MarketableSecurities", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasis", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_MaturitiesOfLongTermDebtAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Maturities of Long-term Debt [Abstract]", "terseLabel": "Maturities of Long-term Debt [Abstract]" } } }, "localname": "MaturitiesOfLongTermDebtAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "stringItemType" }, "us-gaap_MediumTermNotesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Debt instruments with maturities ranging from five to ten years.", "label": "Medium-term Notes [Member]", "terseLabel": "Medium-term notes, varying maturities through 2049" } } }, "localname": "MediumTermNotesMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "us-gaap_MinorityInterest": { "auth_ref": [ "r96r101", "r202r215", "r353r370", "r851r507", "r985", "r1022r512", "r513", "r514", "r518", "r519", "r943", "r1092", "r1130" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "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 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", "periodEndLabel": "Balance at Dec 31", "periodStartLabel": "Balance at Jan 1", "terseLabel": "Noncontrolling interests" } } }, "localname": "MinorityInterest", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders": { "auth_ref": [ "r509r586" ], "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", "terseLabel": "Distributions to noncontrolling interests" } } }, "localname": "MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_MinorityInterestDecreaseFromRedemptions": { "auth_ref": [ "r509r586", "r777r855", "r778r856" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).", "label": "Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests", "terseLabel": "Purchase of noncontrolling interests 3" } } }, "localname": "MinorityInterestDecreaseFromRedemptions", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_MinorityInterestDisclosureTextBlock": { "auth_ref": [ "r799r877" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for noncontrolling interest in consolidated subsidiaries, which could include the name of the subsidiary, the ownership percentage held by the parent, the ownership percentage held by the noncontrolling owners, the amount of the noncontrolling interest, the location of this amount on the balance sheet (when not reported separately), an explanation of the increase or decrease in the amount of the noncontrolling interest, the noncontrolling interest share of the net Income or Loss of the subsidiary, the location of this amount on the income statement (when not reported separately), the nature of the noncontrolling interest such as background information and terms, the amount of the noncontrolling interest represented by preferred stock, a description of the preferred stock, and the dividend requirements of the preferred stock.", "label": "Noncontrolling Interest Disclosure [Text Block]", "terseLabel": "NONCONTROLLING INTERESTS" } } }, "localname": "MinorityInterestDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONTROLLINGINTERESTSNONCONTROLLINGINTERESTSNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_MinorityInterestLineItems": { "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": "Noncontrolling Interest [Line Items]", "terseLabel": "Noncontrolling Interest [Line Items]" } } }, "localname": "MinorityInterestLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_MinorityInterestTable": { "auth_ref": [ "r96r101", "r152r162", "r772r850", "r788r866" ], "lang": { "en-us": { "role": { "documentation": "Schedule of noncontrolling interest disclosure which includes the name of the subsidiary, the ownership percentage held by the parent, the ownership percentage held by the noncontrolling owners, the amount of the noncontrolling interest, the location of this amount on the balance sheet (when not reported separately), an explanation of the increase or decrease in the amount of the noncontrolling interest, the noncontrolling interest share of the net Income or Loss of the subsidiary, the location of this amount on the income statement (when not reported separately), the nature of the noncontrolling interest such as background information and terms, the amount of the noncontrolling interest represented by preferred stock, a description of the preferred stock, and the dividend requirements of the preferred stock.", "label": "Noncontrolling Interest [Table]", "terseLabel": "Noncontrolling Interest [Table]" } } }, "localname": "MinorityInterestTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_MoneyMarketFundsMember": { "auth_ref": [ "r573r651" ], "lang": { "en-us": { "role": { "documentation": "Fund that invests in short-term money-market instruments, for example, but not limited to, commercial paper, banker's acceptances, repurchase agreements, government securities, certificates of deposit, and other highly liquid securities.", "label": "Money Market Funds [Member]", "terseLabel": "Money Market Funds [Member]" } } }, "localname": "MoneyMarketFundsMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_MovementInMinorityInterestRollForward": { "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": "Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]", "terseLabel": "Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]" } } }, "localname": "MovementInMinorityInterestRollForward", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_MovementInValuationAllowancesAndReservesRollForward": { "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": "SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]", "terseLabel": "SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]" } } }, "localname": "MovementInValuationAllowancesAndReservesRollForward", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_NatureOfExpenseAxis": { "auth_ref": [ "r270r282" ], "lang": { "en-us": { "role": { "documentation": "Information by type of cost or expense.", "label": "Nature of Expense [Axis]", "terseLabel": "Nature of Expense [Axis]" } } }, "localname": "NatureOfExpenseAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails" ], "xbrltype": "stringItemType" }, "us-gaap_NetCashProvidedByUsedInFinancingActivities": { "auth_ref": [ "r179r189" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 4.0, "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", "terseLabel": "Cash used for financing activities", "totalLabel": "Cash used for financing activities" } } }, "localname": "NetCashProvidedByUsedInFinancingActivities", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Net Cash Provided by (Used in) Financing Activities [Abstract]", "terseLabel": "Financing Activities" } } }, "localname": "NetCashProvidedByUsedInFinancingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations": { "auth_ref": [ "r179r189" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofCashFlows": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 1.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cash inflow (outflow) of financing activities, excluding 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, Continuing Operations", "terseLabel": "Cash used for financing activities - continuing operations", "totalLabel": "Cash used for financing activities - continuing operations" } } }, "localname": "NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInInvestingActivities": { "auth_ref": [ "r179r189" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 1.0, "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", "terseLabel": "Cash provided by (used for) investing activities", "totalLabel": "Cash provided by (used for) investing activities" } } }, "localname": "NetCashProvidedByUsedInInvestingActivities", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Net Cash Provided by (Used in) Investing Activities [Abstract]", "terseLabel": "Investing Activities" } } }, "localname": "NetCashProvidedByUsedInInvestingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations": { "auth_ref": [ "r179r189" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 1.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cash inflow (outflow) of investing activities, excluding 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, Continuing Operations", "terseLabel": "Cash used for investing activities - continuing operations", "totalLabel": "Cash used for investing activities - continuing operations" } } }, "localname": "NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInOperatingActivities": { "auth_ref": [ "r179r189", "r184r194", "r187r197" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 3.0, "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", "terseLabel": "Cash provided by (used for) operating activities", "totalLabel": "Cash provided by (used for) operating activities" } } }, "localname": "NetCashProvidedByUsedInOperatingActivities", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Net Cash Provided by (Used in) Operating Activities [Abstract]", "terseLabel": "Net Cash Provided by (Used in) Operating Activities [Abstract]" } } }, "localname": "NetCashProvidedByUsedInOperatingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations": { "auth_ref": [ "r179r189", "r184r194", "r187r197" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 1.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "lang": { "en-us": { "role": { "documentation": "Amount of cash inflow (outflow) from operating activities, excluding 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, Continuing Operations", "terseLabel": "Cash provided by operating activities - continuing operations", "totalLabel": "Cash provided by operating activities - continuing operations" } } }, "localname": "NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetIncomeLossAttributableToNoncontrollingInterest": { "auth_ref": [ "r130r137", "r133r140", "r241r146", "r242r249", "r783r250", "r797r861", "r875" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "order": 1.0, "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic", "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": "Net income attributable to noncontrolling interests", "verboseLabel": "Net income attributable to noncontrolling interests" } } }, "localname": "NetIncomeLossAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic": { "auth_ref": [ "r234r241", "r235r242", "r236r244", "r237r245", "r246r254", "r247r255", "r257r269", "r262r274", "r297r307", "r302r312", "r306r316", "r309r319", "r311r321" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "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; of income (loss) available to common shareholders.", "label": "Net Income (Loss) Available to Common Stockholders, Basic", "terseLabel": "Net income (loss) available for The Dow Chemical Company common stockholder", "totalLabel": "Net income (loss) available for The Dow Chemical Company common stockholder" } } }, "localname": "NetIncomeLossAvailableToCommonStockholdersBasic", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosure", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted": { "auth_ref": [ "r248", "r257r256", "r262", "r263", "r264", "r265", "r269", "r274" ], "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", "verboseLabel": "Net income (loss) attributable to common stockholders" } } }, "localname": "NetIncomeLossAvailableToCommonStockholdersDiluted", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic": { "auth_ref": [ "r247r255", "r262r274" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) from continuing operations available to common shareholders.", "label": "Net Income (Loss) from Continuing Operations Available to Common Shareholders, Basic", "terseLabel": "Income (loss) from continuing operations attributable to common stockholders" } } }, "localname": "NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersBasic": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) from discontinued operations available to common shareholders.", "label": "Net Income (Loss) from Discontinued Operations Available to Common Shareholders, Basic", "terseLabel": "Income from discontinued operations attributable to common stockholders" } } }, "localname": "NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersBasic", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest": { "auth_ref": [ "r499r560", "r783r861", "r784r862" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 1.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperations", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount after income tax of income (loss) including the portion attributable to nonredeemable noncontrolling interest. Excludes the portion attributable to redeemable noncontrolling interest recognized as temporary equity.", "label": "Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest", "terseLabel": "Net income (loss)" } } }, "localname": "NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetInvestmentHedgingMember": { "auth_ref": [ "r807r886" ], "lang": { "en-us": { "role": { "documentation": "Hedges of a net investment in a foreign operation.", "label": "Net Investment Hedging [Member]", "terseLabel": "Net foreign investment hedges:" } } }, "localname": "NetInvestmentHedgingMember", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstruments" ], "xbrltype": "domainItemType" }, "us-gaap_NewAccountingPronouncementMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Sources of change to generally accepted accounting principles (GAAP) in the United States. The FASB released the FASB Accounting Standards Codification as the authoritative source of literature effective for interim and annual periods ending after September 15, 2009. As part of the Codification process, the FASB issues \"Accounting Standards Updates\" to amend the Codification but otherwise the Accounting Standards Updates are not authoritative in their own right. All previous accounting standards (such as FASB Statements of Financial Accounting Standards, FASB Interpretations, FASB Staff Positions, Emerging Issues Task Force Consensuses, other pronouncements of the FASB or other designated bodies, or other forms of GAAP are considered accounting pronouncements) were superseded upon the adoption of the Codification. For an interim period, references to the superseded standards are included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.", "label": "Adjustments for New Accounting Pronouncement [Member]", "terseLabel": "Adjustments for New Accounting Pronouncement [Member]" } } }, "localname": "NewAccountingPronouncementMember", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement2021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Accounting Standards Update and Change in Accounting Principle [Abstract]", "terseLabel": "New Accounting Pronouncements and Changes in Accounting Principles [Abstract]" } } }, "localname": "NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock": { "auth_ref": [ "r227r5", "r228r234", "r231r235", "r232r238", "r243r239", "r244r251", "r245r252", "r361r253", "r362r334", "r537r335", "r538r377", "r539r378", "r540r614", "r687r615", "r742r616", "r743r617", "r744r766", "r960r821", "r961r822", "r962r823", "r1052r916", "r1053r951", "r1054r952", "r1055", "r1057r953", "r997", "r1067", "r1068", "r1069", "r1160", "r1161", "r1162", "r1163", "r1165", "r1240" ], "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]", "verboseLabel": "RECENT ACCOUNTING GUIDANCE" } } }, "localname": "NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/RECENTACCOUNTINGGUIDANCERECENTACCOUNTINGGUIDANCENotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_NonUsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Countries excluding the United States of America (US).", "label": "Non-US [Member]", "terseLabel": "Non-US [Member]" } } }, "localname": "NonUsMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "domainItemType" }, "us-gaap_NoncontrollingInterestAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Noncontrolling Interest [Abstract]", "terseLabel": "Noncontrolling Interest [Abstract]" } } }, "localname": "NoncontrollingInterestAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_NoncontrollingInterestDecreaseFromDeconsolidation": { "auth_ref": [ "r510r587", "r785r863" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of the reduction or elimination during the period of a noncontrolling interest resulting from the parent's loss of control and deconsolidation of the entity in which one or more outside parties had a noncontrolling interest.", "label": "Noncontrolling Interest, Decrease from Deconsolidation", "negatedTerseLabel": "Deconsolidation of noncontrolling interests" } } }, "localname": "NoncontrollingInterestDecreaseFromDeconsolidation", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_NoncontrollingInterestMember": { "auth_ref": [ "r223r231", "r224r232", "r226r233", "r509r586", "r771r849" ], "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": "Noncontrolling Interests" } } }, "localname": "NoncontrollingInterestMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails", "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_NondesignatedMember": { "auth_ref": [ "r808r887" ], "lang": { "en-us": { "role": { "documentation": "Derivative instrument not designated as hedging instrument under Generally Accepted Accounting Principles (GAAP).", "label": "Not Designated as Hedging Instrument [Member]", "terseLabel": "Derivatives not designated as hedging instruments:" } } }, "localname": "NondesignatedMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSNotionalAmountsFINANCIALINSTRUMENTSNotionalAmountsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_NonoperatingIncomeExpense": { "auth_ref": [ "r157r167" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "order": 10.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).", "label": "Nonoperating Income (Expense)", "terseLabel": "Sundry income (expense) - net", "verboseLabel": "Sundry income (expense) - net" } } }, "localname": "NonoperatingIncomeExpense", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_NonoperatingIncomeExpenseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption encompassing nonoperating income (expense).", "label": "Nonoperating Income (Expense) [Member]", "terseLabel": "Nonoperating Income (Expense)" } } }, "localname": "NonoperatingIncomeExpenseMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "domainItemType" }, "us-gaap_NotesIssued1": { "auth_ref": [ "r192r202", "r193r203", "r194r204" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The fair value of notes issued in noncash investing and financing activities.", "label": "Notes Issued", "terseLabel": "Notes Issued" } } }, "localname": "NotesIssued1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_NotesPayableToBanksMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "A written promise to pay a note to a bank.", "label": "Notes Payable to Banks [Member]", "terseLabel": "Notes payable to banks and other lenders" } } }, "localname": "NotesPayableToBanksMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableDetails" ], "xbrltype": "domainItemType" }, "us-gaap_NotesReceivableRelatedPartiesNoncurrent": { "auth_ref": [ "r42r48", "r61r67", "r204r220", "r897r1001" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amounts due from parties associated with the reporting entity as evidenced by a written promise to pay, due after 1 year (or 1 business cycle).", "label": "Notes Receivable, Related Parties, Noncurrent", "terseLabel": "Noncurrent receivables, Balance Due From Nonconsolidated Affiliates" } } }, "localname": "NotesReceivableRelatedPartiesNoncurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseCost": { "auth_ref": [ "r883r985", "r893r995" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseLiability": { "auth_ref": [ "r876r978" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease.", "label": "Operating Lease, Liability", "terseLabel": "Operating Lease, Liability", "verboseLabel": "Lease liability" } } }, "localname": "OperatingLeaseLiability", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeLEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseLiabilityCurrent": { "auth_ref": [ "r876r978" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 5.0, "parentTag": "us-gaap_LiabilitiesCurrent", "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", "terseLabel": "Operating lease liabilities - current" } } }, "localname": "OperatingLeaseLiabilityCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/LEASES_2LEASESDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseLiabilityNoncurrent": { "auth_ref": [ "r876r978" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent", "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", "terseLabel": "Operating lease liabilities - noncurrent" } } }, "localname": "OperatingLeaseLiabilityNoncurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/LEASES_2LEASESDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasePayments": { "auth_ref": [ "r880r982", "r887r989" ], "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 for operating leases" } } }, "localname": "OperatingLeasePayments", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseRightOfUseAsset": { "auth_ref": [ "r875r977" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 5.0, "parentTag": "dow_TotalOtherAssets", "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", "verboseLabel": "Operating Lease, Right-of-Use Asset" } } }, "localname": "OperatingLeaseRightOfUseAsset", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/LEASES_2LEASESDetails", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent": { "auth_ref": [ "r890r992", "r893r995" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "percentItemType" }, "us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1": { "auth_ref": [ "r889r991", "r893r995" ], "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 leases" } } }, "localname": "OperatingLeaseWeightedAverageRemainingLeaseTerm1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "durationItemType" }, "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/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESOperatingLossandTaxCreditCarryforwardsINCOMETAXESOperatingLossandTaxCreditCarryforwardsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_OperatingLossCarryforwardsTable": { "auth_ref": [ "r731r810" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESOperatingLossandTaxCreditCarryforwards" ], "xbrltype": "stringItemTypeINCOMETAXESOperatingLossandTaxCreditCarryforwardsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_OtherAssets": { "auth_ref": [ "r54", "r1086", "r1122" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of assets classified as other.", "label": "Other Assets", "terseLabel": "Other Assets" } } }, "localname": "OtherAssets", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/CommitmentandContingenciesBrazilTaxCreditsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherAssetsCurrent": { "auth_ref": [ "r104r109", "r1010" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of current assets classified as other.", "label": "Other Assets, Current", "terseLabel": "Other current assets" } } }, "localname": "OtherAssetsCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrative", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherAssetsNoncurrent": { "auth_ref": [ "r78r84" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "dow_TotalOtherAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of noncurrent assets classified as other.", "label": "Other Assets, Noncurrent", "terseLabel": "Deferred charges and other assets", "verboseLabel": "Other noncurrent assets" } } }, "localname": "OtherAssetsNoncurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherCommitmentsAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information by type of other commitment.", "label": "Other Commitments [Axis]", "terseLabel": "Other Commitments [Axis]" } } }, "localname": "OtherCommitmentsAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMatters", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "stringItemType" }, "us-gaap_OtherCommitmentsDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Other future obligation.", "label": "Other Commitments [Domain]", "terseLabel": "Other Commitments [Domain]" } } }, "localname": "OtherCommitmentsDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMatters", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax": { "auth_ref": [ "r122r129", "r124r131", "r592r670" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, before tax, of cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit).", "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), before Tax", "terseLabel": "Prior service cost (credit)" } } }, "localname": "OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLocationAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information by location in other comprehensive income.", "label": "Other Comprehensive Income Location [Axis]", "terseLabel": "Other Comprehensive Income Location [Axis]" } } }, "localname": "OtherComprehensiveIncomeLocationAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstruments", "http://dow.com/role/RestructuringandRelatedActivitiesDetailsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_OtherComprehensiveIncomeLocationDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Location in other comprehensive income.", "label": "Other Comprehensive Income Location [Domain]", "terseLabel": "Other Comprehensive Income Location [Domain]" } } }, "localname": "OtherComprehensiveIncomeLocationDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstruments", "http://dow.com/role/RestructuringandRelatedActivitiesDetailsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax": { "auth_ref": [ "r116", "r117r123", "r124", "r131" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss": { "order": 1.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, after tax and adjustment, of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.", "label": "OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax", "terseLabel": "Unrealized gains (losses) on investments" } } }, "localname": "OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss", "http://dow.com/role/DowIncConsolidatedStatementsofComprehensiveIncomeStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax": { "auth_ref": [ "r127r134", "r858r144", "r860r145", "r864r961", "r963", "r967" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount before tax and reclassification adjustments of other comprehensive income (loss).", "label": "Other Comprehensive Income (Loss), before Reclassifications, before Tax", "terseLabel": "Other Comprehensive Income (Loss), before Reclassifications, before Tax" } } }, "localname": "OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax": { "auth_ref": [ "r127r134", "r137r144", "r858r145", "r860r147", "r864r961", "r963", "r967" ], "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) before reclassifications" } } }, "localname": "OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsTax": { "auth_ref": [ "r125r132", "r144" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of tax expense (benefit) allocated to other comprehensive income (loss) before reclassification adjustment from accumulated other comprehensive income (loss).", "label": "Other Comprehensive Income (Loss) before Reclassifications, Tax", "terseLabel": "Other Comprehensive Income (Loss) before Reclassifications, Tax" } } }, "localname": "OtherComprehensiveIncomeLossBeforeReclassificationsTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTaxgaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax": { "auth_ref": [ "r115r122", "r131" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss": { "order": 4.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, after tax and reclassification adjustments, of increase (decrease) in accumulated, of gain (loss) from derivative instrumentsinstrument designated and qualifying as the effective portion of cash flow hedges and an entity's sharehedge included in assessment of an equity investee's increase (decrease) in deferred hedging gain (loss)hedge effectiveness.", "label": "Other Comprehensive Income (Loss), Derivatives Qualifying as HedgesCash Flow Hedge, Net ofGain (Loss), after Reclassification and Tax", "terseLabel": "Derivative instrumentsOther Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax", "verboseLabel": "Derivative instruments" } } }, "localname": "OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTaxOtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss", "http://dow.com/role/DowIncConsolidatedStatementsofComprehensiveIncomeStatement", "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax": { "auth_ref": [ "r131", "r135", "r670" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, before tax, of increase (decrease) to other comprehensive income from settlement and curtailment gain (loss) of defined benefit plan.", "label": "Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), before Tax", "terseLabel": "Curtailment/Settlement gain (loss)" } } }, "localname": "OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax": { "auth_ref": [ "r113r120" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss": { "order": 2.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount after tax and 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, Net of Tax", "terseLabel": "Cumulative translation adjustments" } } }, "localname": "OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss", "http://dow.com/role/DowIncConsolidatedStatementsofComprehensiveIncomeStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossNetOfTax": { "auth_ref": [ "r131r138", "r134r141", "r137r144", "r143r145", "r502r147", "r858r153", "r863r579", "r864r961", "r994r966", "r1030r967", "r1101", "r1138" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss": { "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", "terseLabel": "Total other comprehensive income (loss)", "totalLabel": "Total other comprehensive income (loss)", "verboseLabel": "Other comprehensive income (loss)" } } }, "localname": "OtherComprehensiveIncomeLossNetOfTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss", "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/DowIncConsolidatedStatementsofComprehensiveIncomeStatement", "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Other Comprehensive Income (Loss), Net of Tax [Abstract]", "terseLabel": "Other comprehensive income (loss), net of tax" } } }, "localname": "OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss", "http://dow.com/role/DowIncConsolidatedStatementsofComprehensiveIncomeStatement" ], "xbrltype": "stringItemType" }, "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax": { "auth_ref": [ "r121r128", "r124r131", "r592r670", "r622r700" ], "calculation": { "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails": { "order": 2.0, "parentTag": "dow_TotalRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveLossOrIncome", "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", "totalLabel": "Total recognized in other comprehensive (income) loss" } } }, "localname": "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax": { "auth_ref": [ "r121r128", "r124r131" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss": { "order": 3.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, after tax and 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, after Tax", "negatedTerseLabel": "Pension and other postretirement benefit plans" } } }, "localname": "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss", "http://dow.com/role/DowIncConsolidatedStatementsofComprehensiveIncomeStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax": { "auth_ref": [ "r119r126", "r124r131", "r592r670" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, before tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.", "label": "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax", "terseLabel": "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax" } } }, "localname": "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlans" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossTax": { "auth_ref": [ "r125", "r143", "r708", "r753", "r755", "r858", "r861", "r864", "r994", "r1030" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of tax expense (benefit) allocated to other comprehensive income (loss).", "label": "Other Comprehensive Income (Loss), Tax", "terseLabel": "Other Comprehensive Income (Loss), Tax" } } }, "localname": "OtherComprehensiveIncomeLossTax", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLoss" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax": { "auth_ref": [ "r115", "r124", "r828" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).", "label": "Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax", "terseLabel": "Amount of gain (loss) recognized in OCI" } } }, "localname": "OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstruments" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherCurrentAssetsMember": { "auth_ref": [ "r8102021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherCurrentAssetsMember": { "auth_ref": [ "r889", "r826r905" ], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption encompassing other current assets.", "label": "Other Current Assets [Member]", "terseLabel": "Other Current Assets [Member]", "verboseLabel": "Other current assets" } } }, "localname": "OtherCurrentAssetsMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherIncomeAndExpensesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Other Income and Expenses [Abstract]" } } }, "localname": "OtherIncomeAndExpensesAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_OtherIntangibleAssetsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Intangible assets classified as other.", "label": "Other Intangible Assets [Member]", "verboseLabel": "Other intangible assets, excluding software" } } }, "localname": "OtherIntangibleAssetsMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofAmortizationExpenseofIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSScheduleofAmortizationExpenseofIntangibleAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherInventorySupplies": { "auth_ref": [ "r100r105" ], "calculation": { "http://dow.com/role/INVENTORIES_2INVENTORIESDetails": { "order": 4.0, "parentTag": "us-gaap_InventoryGrossgaap_InventoryNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount before valuation and LIFO reserves of other supplies used within the manufacturing or production process expected to be consumed within one year or operating cycle, if longer.", "label": "Other Inventory, Supplies, Gross", "terseLabel": "Supplies" } } }, "localname": "OtherInventorySupplies", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INVENTORIES_2INVENTORIESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherInvestmentsAndSecuritiesAtCost": { "auth_ref": [ "r43r49", "r987r1094", "r1013r1121" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Includes other investments and securities that are not at fair value as of the balance sheet date and those that are not accounted for under the equity method.", "label": "Other Investments and Securities, at Cost", "terseLabel": "Other Investments and Securities, at Cost" } } }, "localname": "OtherInvestmentsAndSecuritiesAtCost", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherInvestmentsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption encompassing other investments.", "label": "Other Investments [Member]", "verboseLabel": "Other Investments" } } }, "localname": "OtherInvestmentsMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherLiabilitiesNoncurrent": { "auth_ref": [ "r90r95" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 5.0, "parentTag": "us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent", "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 noncurrent obligations", "verboseLabel": "Other noncurrent obligations" } } }, "localname": "OtherLiabilitiesNoncurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherLongTermInvestments": { "auth_ref": [ "r74r80", "r1025r1133" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_LongTermInvestmentsAndReceivablesNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of long-term investments classified as other.", "label": "Other Long-term Investments", "terseLabel": "Other investments (investments carried at fair value - 2021: $2,079; 2020: $1,674; 2019: $1,584)" } } }, "localname": "OtherLongTermInvestments", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherNoncashIncomeExpense": { "auth_ref": [ "r187r197" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 9.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "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)", "negatedTerseLabel": "Other net loss" } } }, "localname": "OtherNoncashIncomeExpense", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "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 Noncurrent Assets [Member]" } } }, "localname": "OtherNoncurrentAssetsMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMatters", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails" ], "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 [Member]", "verboseLabel": "Other noncurrent obligations" } } }, "localname": "OtherNoncurrentLiabilitiesMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsFINANCIALINSTRUMENTSScheduleofFairValuesofDerivativeInstrumentsDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherNonoperatingIncomeExpense": { "auth_ref": [ "r159r169" ], "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 - net" } } }, "localname": "OtherNonoperatingIncomeExpense", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONSundryIncomeNetSUPPLEMENTARYINFORMATIONSundryIncomeNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherNonoperatingIncomeExpenseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption encompassing other nonoperating income (expense).", "label": "Other Nonoperating Income (Expense) [Member]", "terseLabel": "Sundry income (expense) - net" } } }, "localname": "OtherNonoperatingIncomeExpenseMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSEffectofDerivativeInstrumentsFINANCIALINSTRUMENTSEffectofDerivativeInstrumentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherNonrecurringIncomeExpense": { "auth_ref": [ "r160r170" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of other expense (income) that is infrequent in occurrence or unusual in nature.", "label": "Other Nonrecurring (Income) Expense", "terseLabel": "Other Nonrecurring (Income) Expense" } } }, "localname": "OtherNonrecurringIncomeExpense", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationSEGMENTSANDGEOGRAPHICREGIONSEBITReconciliationDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsSEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember": { "auth_ref": [ "r543", "r546", "r550", "r551", "r552", "r553", "r554", "r555", "r556", "r557", "r558", "r559", "r560", "r561", "r562", "r563", "r564", "r565", "r566", "r567", "r568", "r569", "r570", "r572", "r573", "r575", "r576", "r577", "r578", "r579", "r580", "r582", "r583", "r584", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r595", "r597", "r598", "r600", "r603", "r607", "r612", "r613", "r614", "r615", "r616", "r617", "r618", "r619", "r620", "r621", "r622", "r623", "r627", "r628", "r629", "r630", "r631", "r632r621", "r624", "r628", "r629", "r630", "r631", "r632", "r633", "r634", "r635", "r636", "r637", "r638", "r639", "r640", "r641", "r642", "r643", "r644", "r645", "r646", "r647", "r648", "r650", "r651", "r653", "r654", "r655", "r656", "r657", "r658", "r660", "r661", "r662", "r663", "r664", "r665", "r666", "r667", "r668", "r669", "r670", "r671", "r673", "r675", "r676", "r678", "r681", "r685", "r690", "r691", "r692", "r693", "r694", "r695", "r696", "r697", "r698", "r699", "r700", "r701", "r705", "r706", "r707", "r708", "r709", "r710" ], "lang": { "en-us": { "role": { "documentation": "Plan designed to provide other postretirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans. Excludes pension benefits.", "label": "Other Postretirement Benefits Plan [Member]", "terseLabel": "Other Postretirement Benefit Plans" } } }, "localname": "OtherPostretirementBenefitPlansDefinedBenefitMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITS_1PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTables" ], "xbrltype": "domainItemType" }, "us-gaap_OtherReceivablesNetCurrent": { "auth_ref": [], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, after allowance, of receivables classified as other, due within one year or the operating cycle, if longer.", "label": "Other Receivables, Net, Current", "terseLabelverboseLabel": "Other Receivables" } } }, "localname": "OtherReceivablesNetCurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherShortTermBorrowings": { "auth_ref": [ "r80" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of borrowings classified as other, maturing within one year or the normal operating cycle, if longer.", "label": "Other Short-term Borrowings", "terseLabel": "Other Short-term Borrowings" } } }, "localname": "OtherShortTermBorrowings", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATIONCOLI" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsForLegalSettlements": { "auth_ref": [ "r183gaap_PaymentsForLegalSettlements": { "auth_ref": [ "r193" ], "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", "verboseLabel": "Payments for legal settlements" } } }, "localname": "PaymentsForLegalSettlements", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsForProceedsFromOtherInvestingActivities": { "auth_ref": [ "r163r173", "r166", "r210r176" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 410.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "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 investing activities, net" } } }, "localname": "PaymentsForProceedsFromOtherInvestingActivities", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsForRepurchaseOfCommonStock": { "auth_ref": [ "r171" ]r181" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofCashFlows": { "order": 14.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "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": "Purchases of treasury stock", "terseLabel": "Payments for the repurchase of common stock" } } }, "localname": "PaymentsForRepurchaseOfCommonStock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/STOCKHOLDERSEQUITYTreasuryStockSTOCKHOLDERSEQUITYTreasuryStockDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsForRestructuring": { "auth_ref": [ "r176r186", "r445r463" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.", "label": "Payments for Restructuring", "negatedTerseLabel": "Cash paymentsPayments for Restructuring" } } }, "localname": "PaymentsForRestructuring", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgram" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsOfDividendsCommonStock": { "auth_ref": [ "r171r181" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofCashFlows": { "order": 1.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 83.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "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", "negatedTerseLabel": "Dividends paid to stockholders", "terseLabel": "Payments of Ordinary Dividends, Common StockDividends paid to Dow Inc." } } }, "localname": "PaymentsOfDividendsCommonStock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsOfDividendsMinorityInterest": { "auth_ref": [ "r171r181" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofCashFlows": { "order": 4.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 62.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "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", "negatedTerseLabel": "Distributions to noncontrolling interests" } } }, "localname": "PaymentsOfDividendsMinorityInterest", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsOfFinancingCosts": { "auth_ref": [ "r174r184" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofCashFlows": { "order": 10.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 1113.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow for loan and debt issuance costs.", "label": "Payments of Financing Costs", "negatedTerseLabel": "Transaction financing, debt issuance and other costs" } } }, "localname": "PaymentsOfFinancingCosts", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation": { "auth_ref": [ "r171r181" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofCashFlows": { "order": 6.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 56.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.", "label": "Payment, Tax Withholding, Share-based Payment Arrangement", "negatedTerseLabel": "Employee taxes paid for share-based payment arrangements" } } }, "localname": "PaymentsRelatedToTaxWithholdingForShareBasedCompensation", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired": { "auth_ref": [ "r164r174" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 95.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "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", "negatedLabel": "Acquisitions of property and businesses, net of cash acquired" } } }, "localname": "PaymentsToAcquireBusinessesNetOfCashAcquired", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireEquipmentOnLease": { "auth_ref": [ "r165r175" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 103.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow for payments to acquire rented equipment which is recorded as an asset.", "label": "Payments to Acquire Equipment on Lease", "negatedTerseLabel": "Purchases of previously leased assets", "terseLabel": "Payments to Acquire Equipment on Lease" } } }, "localname": "PaymentsToAcquireEquipmentOnLease", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/LEASESDetails", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireInvestments": { "auth_ref": [ "r166r176" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 38.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "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", "negatedLabel": "Purchases of investments", "negatedTerseLabel": "Purchases of investments" } } }, "localname": "PaymentsToAcquireInvestments", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireMachineryAndEquipment": { "auth_ref": [ "r165r175" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 51.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow for acquisition of machinery and equipment.", "label": "Payments to Acquire Machinery and Equipment", "negatedLabel": "Capital expenditures", "negatedTerseLabel": "Capital expenditures" } } }, "localname": "PaymentsToAcquireMachineryAndEquipment", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireProductiveAssets": { "auth_ref": [ "r165r175", "r846", "r847", "r848" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToExploreAndDevelopOilAndGasProperties": { "auth_ref": [ "r165r175" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 82.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow for exploration and development of oil and gas properties. It includes cash payments related to development of oil and gas wells drilled at previously untested geologic structures (to determine the presence of oil or gas) and wells drilled at sites where the presence of oil or gas has already been established (to extract the oil or gas).", "label": "Payments to Explore and Develop Oil and Gas Properties", "negatedTerseLabel": "Investment in gas field developments" } } }, "localname": "PaymentsToExploreAndDevelopOilAndGasProperties", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToMinorityShareholders": { "auth_ref": [ "r174r184" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofCashFlows": { "order": 11.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 1210.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest.", "label": "Payments to Noncontrolling Interests", "negatedTerseLabel": "Purchases of noncontrolling interests", "terseLabel": "Payments to Noncontrolling Interests" } } }, "localname": "PaymentsToMinorityShareholders", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PensionAndOtherPostretirementBenefitContributions": { "auth_ref": [ "r183r193" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 11.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of cash outflow for pension and other postretirement benefits. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree.", "label": "Payment for Pension and Other Postretirement Benefits", "negatedTerseLabel": "Pension contributions" } } }, "localname": "PensionAndOtherPostretirementBenefitContributions", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_PensionAndOtherPostretirementBenefitExpense": { "auth_ref": [], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 4.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cost (reversal of cost) for pension and other postretirement benefits.", "label": "Pension and Other Postretirement Benefits Cost (Reversal of Cost)", "terseLabel": "Net periodic pension benefit cost" } } }, "localname": "PensionAndOtherPostretirementBenefitExpense", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock": { "auth_ref": [ "r572r650", "r574r652", "r580r658", "r599r677", "r601r679", "r602r680", "r603r681", "r604r682", "r605r683", "r622r700", "r624r702", "r625r703", "r627r705", "r639r717" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for retirement benefits.", "label": "Retirement Benefits [Text Block]", "terseLabel": "PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS" } } }, "localname": "PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities": { "auth_ref": [ "r52r58", "r546r624", "r547r625", "r570r648", "r622r700" ], "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 current.", "label": "Liability, Defined Benefit Plan, Current", "negatedLabel": "Accrued and other current liabilities", "terseLabel": "Liability, Defined Benefit Plan, Current" } } }, "localname": "PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlans", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent": { "auth_ref": [ "r55r61", "r546r624", "r547r625", "r570r648", "r622r700" ], "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", "negatedLabel": "Pension and other postretirement benefits - noncurrent" } } }, "localname": "PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlans" ], "xbrltype": "monetaryItemType" }, "us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrentAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Liability, Defined Benefit Plan, Noncurrent [Abstract]", "terseLabel": "Liability, Defined Benefit Plan, Noncurrent [Abstract]" } } }, "localname": "PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrentAbstract", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlans" ], "xbrltype": "stringItemType" }, "us-gaap_PensionContributions": { "auth_ref": [ "r183" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of cash outflow for pension benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes other postretirement benefit.", "label": "Payment for Pension Benefits", "terseLabel": "Pension contributions" } } }, "localname": "PensionContributions", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlans" ], "xbrltype": "monetaryItemType" }, "us-gaap_PensionCostsMember": { "auth_ref": [ "r10922021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PensionCostsMember": { "auth_ref": [ "r1203" ], "lang": { "en-us": { "role": { "documentation": "Rate action of a regulator resulting in capitalization or accrual of pension costs.", "label": "Pension Costs [Member]", "terseLabel": "Pension Costs [Member]" } } }, "localname": "PensionCostsMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PensionPlansDefinedBenefitMember": { "auth_ref": [ "r542", "r546", "r550", "r551", "r552", "r553", "r554", "r555", "r556", "r557", "r558", "r559", "r560", "r561", "r562", "r563", "r564", "r565", "r566", "r567", "r568", "r569", "r570", "r572", "r573", "r575", "r576", "r577", "r578", "r579", "r580", "r581", "r582", "r583", "r584", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r595", "r597", "r598", "r600", "r603", "r607", "r612", "r613", "r614", "r615", "r616", "r617", "r618", "r619", "r620", "r621", "r622", "r623", "r627r620", "r624", "r628", "r634", "r635", "r636", "r637", "r629", "r630", "r631", "r632", "r633", "r634", "r635", "r636", "r637", "r638", "r639", "r640", "r641", "r642", "r643", "r644", "r645", "r646", "r647", "r648", "r650", "r651", "r653", "r654", "r655", "r656", "r657", "r658", "r659", "r660", "r661", "r662", "r663", "r664", "r665", "r666", "r667", "r668", "r669", "r670", "r671", "r673", "r675", "r676", "r678", "r681", "r685", "r690", "r691", "r692", "r693", "r694", "r695", "r696", "r697", "r698", "r699", "r700", "r701", "r705", "r706", "r712", "r713", "r714", "r715" ], "lang": { "en-us": { "role": { "documentation": "Plan designed to provide participant with pension benefits. Includes, but is not limited to, defined benefit and defined contribution plans. Excludes other postretirement benefits.", "label": "Pension Plan [Member]", "terseLabel": "Defined Benefit Pension Plans", "verboseLabel": "Pension Plan [Member]" } } }, "localname": "PensionPlansDefinedBenefitMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTables", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssets", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITS_1PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PercentageOfFIFOInventory": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The percentage of FIFO (first in first out) inventory to total inventory as of the balance sheet date if other than 100 percent.", "label": "Percentage of FIFO Inventory", "terseLabel": "Percentage of FIFO Inventory" } } }, "localname": "PercentageOfFIFOInventory", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails" ], "xbrltype": "percentItemType" }, "us-gaap_PercentageOfLIFOInventory": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The percentage of LIFO (last in first out) inventory to total inventory as of the balance sheet date if other than 100 percent.", "label": "Percentage of LIFO Inventory", "terseLabel": "Percentage of LIFO Inventory" } } }, "localname": "PercentageOfLIFOInventory", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INVENTORIES_2INVENTORIESDetails", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails" ], "xbrltype": "percentItemType" }, "us-gaap_PercentageOfWeightedAverageCostInventory": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The percentage of weighted average cost inventory present at the reporting date when inventory is valued using different valuation methods.", "label": "Percentage of Weighted Average Cost Inventory", "terseLabel": "Percentage of Weighted Average Cost Inventory" } } }, "localname": "PercentageOfWeightedAverageCostInventory", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails" ], "xbrltype": "percentItemType" }, "us-gaap_PerformanceGuaranteeMember": { "auth_ref": [ "r479r494" ], "lang": { "en-us": { "role": { "documentation": "An agreement (contract) that requires the guarantor to make payments to a guaranteed party based on another entity's failure to perform under an obligating agreement. This may include the issuance of a performance standby letter of credit which requires the guarantor to make payments if a specified party fails to perform under a nonfinancial contractual obligation.", "label": "Performance Guarantee [Member]", "terseLabel": "Guarantees" } } }, "localname": "PerformanceGuaranteeMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuarantees", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PlanAssetCategoriesDomain": { "auth_ref": [ "r572r650", "r573r651", "r575r653", "r576r654", "r577r655", "r578r656", "r579r657", "r580r658", "r600r678", "r622r700" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PlanNameAxis": { "auth_ref": [ "r643r723", "r678r757" ], "lang": { "en-us": { "role": { "documentation": "Information by plan name for share-based payment arrangement.", "label": "Plan Name [Axis]", "terseLabel": "Plan Name [Axis]" } } }, "localname": "PlanNameAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockSTOCKBASEDCOMPENSATIONESPPDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails", "http://dow.com/role/STOCKHOLDERSEQUITYTreasuryStockSTOCKHOLDERSEQUITYTreasuryStockDetails" ], "xbrltype": "stringItemType" }, "us-gaap_PlanNameDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Plan name for share-based payment arrangement.", "label": "Plan Name [Domain]", "terseLabel": "Plan Name [Domain]" } } }, "localname": "PlanNameDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockSTOCKBASEDCOMPENSATIONESPPDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails", "http://dow.com/role/STOCKHOLDERSEQUITYTreasuryStockSTOCKHOLDERSEQUITYTreasuryStockDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PortionAtFairValueFairValueDisclosureMember": { "auth_ref": [ "r846r938" ], "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 [Member]" } } }, "localname": "PortionAtFairValueFairValueDisclosureMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PostemploymentBenefitsLiabilityNoncurrent": { "auth_ref": [ "r544r622", "r545r623" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "For a classified balance sheet, the carrying amount as of the balance sheet date of the portion of the obligations recognized for the various benefits provided to former or inactive employees, their beneficiaries, and covered dependents after employment but before retirement that is payable after one year (or beyond the operating cycle if longer).", "label": "Postemployment Benefits Liability, Noncurrent", "terseLabel": "Pension and other postretirement benefits - noncurrent" } } }, "localname": "PostemploymentBenefitsLiabilityNoncurrent", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_PriceRiskCashFlowHedgeUnrealizedGainLossToBeReclassifiedDuringNext12Months": { "auth_ref": [ "r829r907" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The estimated net amount of unrealized gains or losses on price risk cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.", "label": "Price Risk Cash Flow Hedge Unrealized Gain (Loss) to be Reclassified During Next 12 Months", "terseLabel": "Price Risk Cash Flow Hedge Unrealized Gain (Loss) to be Reclassified During Next 12 Months" } } }, "localname": "PriceRiskCashFlowHedgeUnrealizedGainLossToBeReclassifiedDuringNext12Months", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSExpectedReclassificationFINANCIALINSTRUMENTSExpectedReclassificationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PrivateEquityFundsMember": { "auth_ref": [ "r573r651" ], "lang": { "en-us": { "role": { "documentation": "Investments held in private equity funds.", "label": "Private Equity Funds [Member]", "terseLabel": "Private Equity Funds" } } }, "localname": "PrivateEquityFundsMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ProceedsFromContributionsFromParent": { "auth_ref": [ "r170r180" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The cash inflow from parent as a source of financing that is recorded as additional paid in capital.", "label": "Proceeds from Contributions from Parent", "terseLabel": "Proceeds from Contributions from Parent" } } }, "localname": "ProceedsFromContributionsFromParent", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationfromDowDuPont2021-01-31", "presentation": [ "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationfromDowDuPontDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromIncomeTaxRefunds": { "auth_ref": [ "r194", "r201" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of cash received during the period as refunds for the overpayment of taxes.", "label": "Proceeds from Income Tax Refunds", "terseLabel": "Proceeds from Income Tax Refunds" } } }, "localname": "ProceedsFromIncomeTaxRefunds", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromIssuanceOfCommonStock": { "auth_ref": [ "r167r177" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofCashFlows": { "order": 3.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": 1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 19.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "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": "Proceeds from issuance of parent company stock" } } }, "localname": "ProceedsFromIssuanceOfCommonStock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromIssuanceOfLongTermDebt": { "auth_ref": [ "r169r179" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.", "label": "Proceeds from Issuance of Long-term Debt", "terseLabel": "Proceeds from Issuance of Long-term Debt" } } }, "localname": "ProceedsFromIssuanceOfLongTermDebt", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet": { "auth_ref": [ "r168r178" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofCashFlows": { "order": 13.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": 1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 107.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The cash inflow associated with security instrument that either represents a creditor or an ownership relationship with the holder of the investment security with a maturity of beyond one year or normal operating cycle, if longer. Includes proceeds from (a) debt, (b) capital lease obligations, (c) mandatory redeemable capital securities, and (d) any combination of (a), (b), or (c).", "label": "Proceeds from Issuance of Long-term Debt and Capital Securities, Net", "terseLabel": "Proceeds from issuance of long-term debt", "verboseLabel": "Proceeds from issuance of long-term debt" } } }, "localname": "ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromLegalSettlements": { "auth_ref": [ "r180gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans": { "auth_ref": [ "r177", "r758" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cash inflow from issuance of shares under share-based payment arrangement. Excludes option exercised.", "label": "Proceeds, Issuance of Shares, Share-based Payment Arrangement, Excluding Option Exercised", "terseLabel": "Total amount of cash received from the exercise of purchase rights" } } }, "localname": "ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONESPPDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromLegalSettlements": { "auth_ref": [ "r190" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Cash received for the settlement of litigation during the current period.", "label": "Proceeds from Legal Settlements", "terseLabel": "Proceeds from settlements" } } }, "localname": "ProceedsFromLegalSettlements", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNova" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromPaymentsForOtherFinancingActivities": { "auth_ref": [ "r170", "r174", "r210" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 13.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "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 financing activities, net" } } }, "localname": "ProceedsFromPaymentsForOtherFinancingActivities", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement2021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess": { "auth_ref": [ "r169r179", "r173r183", "r189r199" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofCashFlows": { "order": 2.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": 1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 312.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The cash inflow from a borrowing net of the cash outflow from repayment of a borrowing having initial term of repayment within three months.", "label": "Proceeds from (Repayments of) Short-term Debt, Maturing in Three Months or Less", "terseLabel": "Changes in short-term notes payable" } } }, "localname": "ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromSaleAndMaturityOfOtherInvestments": { "auth_ref": [ "r163r173" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 79.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The cash inflow associated with the sale and maturity (principal being due) of other investments, prepayment and call (request of early payment) of other investments not otherwise defined in the taxonomy.", "label": "Proceeds from Sale and Maturity of Other Investments", "terseLabel": "Proceeds from sales and maturities of investments" } } }, "localname": "ProceedsFromSaleAndMaturityOfOtherInvestments", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt": { "auth_ref": [ "r161r171", "r162r172", "r323r337" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "Proceeds from Sale of Debt Securities, Available-for-sale", "verboseLabelterseLabel": "Proceeds from salesSale of availableDebt Securities, Available-for-sale securities" } } }, "localname": "ProceedsFromSaleOfAvailableForSaleSecuritiesDebt", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets": { "auth_ref": [ "r163r173" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 114.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Aggregate cash proceeds received from a combination of transactions in which noncurrent assets are sold, which may include the sale of a business, an investment in an affiliate (including an equity method investee), property, plant and equipment and intangible assets. Excludes sales of trading, available-for-sale, and held-to-maturity securities.", "label": "Proceeds from Sales of Business, Affiliate and Productive Assets", "terseLabel": "Proceeds from sales of property and businesses, net of cash divested" } } }, "localname": "ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths": { "auth_ref": [ "r169r179" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofCashFlows": { "order": 7.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": 1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 91.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The cash inflow from a borrowing having initial term of repayment of more than three months but less than one year or one operating cycle (if the normal cycle is more than one year).", "label": "Proceeds from Short-term Debt, Maturing in More than Three Months", "terseLabel": "Proceeds from Short-term Debt, Maturing in More than Three Months" } } }, "localname": "ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromStockOptionsExercised": { "auth_ref": [ "r167r177", "r679r758" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cash inflow from exercise of option under share-based payment arrangement.", "label": "Proceeds from Stock Options Exercised", "terseLabel": "Total amount of cash received from the exercise of options" } } }, "localname": "ProceedsFromStockOptionsExercised", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProductLiabilityContingencyAccrualDiscountRate": { "auth_ref": [ "r475r489" ], "lang": { "en-us": { "role": { "documentation": "Rate applied to the undiscounted amount of estimated damages for product liability to arrive at the present value recorded as of the balance sheet date.", "label": "Product Liability Contingency, Accrual, Discount Rate", "terseLabel": "Discount rate" } } }, "localname": "ProductLiabilityContingencyAccrualDiscountRate", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ProductLiabilityContingencyTable": { "auth_ref": [ "r465r480", "r467r482", "r469r483", "r470r484", "r471r485", "r473r486", "r476r490" ], "lang": { "en-us": { "role": { "documentation": "Information and financial data about the reasonably possible loss or the recognized and additional reasonably possible loss from product liability related to an individual product.", "label": "Product Liability Contingency [Table]", "terseLabel": "Product Liability Contingency [Table]" } } }, "localname": "ProductLiabilityContingencyTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ProductMember": { "auth_ref": [ "r535r612" ], "lang": { "en-us": { "role": { "documentation": "Article or substance produced by nature, labor or machinery.", "label": "Product [Member]", "terseLabel": "Product" } } }, "localname": "ProductMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ProductWarrantyAccrualPreexistingIncreaseDecrease": { "auth_ref": [ "r487r503" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) in the standard and extended product warranty accrual from changes in estimates attributable to preexisting product warranties.", "label": "Standard and Extended Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties", "terseLabel": "Standard and Extended Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties" } } }, "localname": "ProductWarrantyAccrualPreexistingIncreaseDecrease", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsSEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProfitLoss": { "auth_ref": [ "r26r32", "r130r137", "r133r140", "r177r146", "r202r187", "r229r215", "r241r236", "r242r249", "r297r250", "r302r307", "r306r312", "r309r316", "r311r319", "r353r321", "r774r370", "r782r507", "r784r508", "r797r509", "r798r512", "r851", "r999r513", "r514", "r515", "r516", "r518", "r519", "r852", "r860", "r862", "r875", "r876", "r920", "r943", "r1106" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss": { "order": 2.0, "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "order": 2.0, "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic", "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", "terseLabel": "Net Income (Loss), Including Portion Attributable to Noncontrolling Interest", "totalLabel": "Net income (loss)", "verboseLabel": "Net income (loss)" } } }, "localname": "ProfitLoss", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss", "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/DowIncConsolidatedStatementsofComprehensiveIncomeStatement", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformation", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosureNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "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/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_PropertyPlantAndEquipmentByTypeAxis": { "auth_ref": [ "r77r83", "r415r431" ], "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]", "terseLabel": "Property, Plant and Equipment, Type [Axis]", "verboseLabel": "Property, Plant and Equipment by Type [Axis]" } } }, "localname": "PropertyPlantAndEquipmentByTypeAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2", "http://dow.com/role/PROPERTYScheduleofPropertyPROPERTYScheduleofPropertyDetails" ], "xbrltype": "stringItemType" }, "us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock": { "auth_ref": [ "r423r439", "r1079r1188", "r1080r1189", "r1081r1190" ], "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" } } }, "localname": "PropertyPlantAndEquipmentDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PROPERTYPROPERTYNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_PropertyPlantAndEquipmentGross": { "auth_ref": [ "r76r82", "r413r429" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 21.0, "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.", "label": "Property, Plant and Equipment, Gross", "terseLabel": "Property", "verboseLabel": "Total property" } } }, "localname": "PropertyPlantAndEquipmentGross", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/LEASES_2", "http://dow.com/role/PROPERTYScheduleofPropertyPROPERTYScheduleofPropertyDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "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/20202021-01-31", "presentation": [ "http://dow.com/role/PROPERTYScheduleofPropertyPROPERTYScheduleofPropertyDetails" ], "xbrltype": "stringItemType" }, "us-gaap_PropertyPlantAndEquipmentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.", "label": "Property, Plant and Equipment [Member]", "terseLabel": "Property, Plant and Equipment" } } }, "localname": "PropertyPlantAndEquipmentMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasis", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramLEASESDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PropertyPlantAndEquipmentNet": { "auth_ref": [ "r44r50", "r45r51", "r415r431", "r1024r1010", "r1114", "r1132" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 34.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.", "label": "Property, Plant and Equipment, Net", "terseLabel": "Net property", "totalLabel": "Net property" } } }, "localname": "PropertyPlantAndEquipmentNet", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/DowConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationSEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PropertyPlantAndEquipmentOtherTypesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Long-lived, physical assets used to produce goods and services and not intended for resale, classified as other.", "label": "Property, Plant and Equipment, Other Types [Member]", "terseLabel": "Other property" } } }, "localname": "PropertyPlantAndEquipmentOtherTypesMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PROPERTYScheduleofPropertyPROPERTYScheduleofPropertyDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PropertyPlantAndEquipmentPolicyTextBlock": { "auth_ref": [ "r75r81", "r197r431", "r415r1188", "r1079", "r1080r1189" ], "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" } } }, "localname": "PropertyPlantAndEquipmentPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_PropertyPlantAndEquipmentTextBlock": { "auth_ref": [ "r44r50", "r415r431" ], "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": "Schedule of property" } } }, "localname": "PropertyPlantAndEquipmentTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PROPERTY_1PROPERTYTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_PropertyPlantAndEquipmentTypeDomain": { "auth_ref": [ "r44r50", "r413r429" ], "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": "Property, Plant and Equipment, Type [Domain]" } } }, "localname": "PropertyPlantAndEquipmentTypeDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2", "http://dow.com/role/PROPERTYScheduleofPropertyPROPERTYScheduleofPropertyDetails" ], "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": "Property, Plant and Equipment, Estimated Useful Lives" } } }, "localname": "PropertyPlantAndEquipmentUsefulLife", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PROPERTYScheduleofPropertyPROPERTYScheduleofPropertyDetails" ], "xbrltype": "durationItemType" }, "us-gaap_QuarterlyFinancialInformationDisclosureAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Quarterly Financial Information Disclosure [Abstract]", "terseLabel": "Quarterly Financial Information Disclosure [Abstract]" } } }, "localname": "QuarterlyFinancialInformationDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "xbrltype": "stringItemType" }, "us-gaap_QuarterlyFinancialInformationTextBlock": { "auth_ref": [ "r272" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for quarterly financial datagaap_QualifiedPlanMember": { "auth_ref": [ "r628", "r629", "r630", "r631", "r632", "r633", "r634", "r635", "r636", "r637", "r638", "r639", "r640", "r641", "r642", "r643", "r644", "r645", "r646", "r647", "r648", "r650", "r651", "r653", "r654", "r655", "r656", "r657", "r658", "r659", "r660", "r661", "r662", "r663", "r664", "r665", "r666", "r667", "r668", "r669", "r670", "r671", "r673", "r674", "r675", "r676", "r678", "r681", "r685", "r686", "r687", "r690", "r691", "r692", "r693", "r694", "r695", "r696", "r697", "r698", "r699" ], "lang": { "en-us": { "role": { "documentation": "Plan with tax-exempt status designed and operated in accordance with applicable tax provision of designated taxing authority. Taxing authority includes, but is not limited to, U.S. Internal Revenue Service (IRS). Includes, but is not limited to, tabular presentation of financial information for fiscal quarters, effect of year-end adjustments, and an explanation of matters or transactions that affect comparability of the informationdefined benefit and defined contribution plans.", "label": "Quarterly Financial Information [Text BlockQualified Plan [Member]", "terseLabel": "SELECTED QUARTERLY FINANCIAL DATAQualified Plan" } } }, "localname": "QuarterlyFinancialInformationTextBlockQualifiedPlanMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails" ], "xbrltype": "textBlockItemTypedomainItemType" }, "us-gaap_RatioOfIndebtednessToNetCapital1": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Indebtedness divided by net capital.", "label": "Ratio of Indebtedness to Net Capital", "terseLabel": "Ratio of total indebtedness to total capitalization" } } }, "localname": "RatioOfIndebtednessToNetCapital1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails" ], "xbrltype": "pureItemType" }, "us-gaap_RealEstateMember": { "auth_ref": [ "r535r612" ], "lang": { "en-us": { "role": { "documentation": "Property consisting of land, land improvement and buildings.", "label": "Real Estate [Member]", "terseLabel": "Real Estate" } } }, "localname": "RealEstateMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSAdditionalInformationDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ReceivableTypeDomain": { "auth_ref": [ "r95r100" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowSiliconesChapter11RelatedMattersCOMMITMENTSANDCONTINGENCIESDowSiliconesChapter11RelatedMattersDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax": { "auth_ref": [ "r127r134", "r129r144", "r858r145", "r862r961", "r864r965", "r967" ], "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": "Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax" } } }, "localname": "ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax": { "auth_ref": [ "r127r134", "r129r144", "r137r145", "r858r147", "r862r961", "r864r965", "r967" ], "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", "terseLabel": "Amounts reclassified from accumulated other comprehensive income (loss)" } } }, "localname": "ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ReclassificationFromAociCurrentPeriodTax": { "auth_ref": [ "r125r132", "r128r136", "r144" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss).", "label": "Reclassification from AOCI, Current Period, Tax", "terseLabel": "Reclassification from AOCI, Current Period, Tax" } } }, "localname": "ReclassificationFromAociCurrentPeriodTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis": { "auth_ref": [ "r146" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain": { "auth_ref": [ "r146" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember": { "auth_ref": [ "r146" ], "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 [Member]" } } }, "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "domainItemType" }, "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/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefitsINCOMETAXESTotalGrossUnrecognizedTaxBenefitsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_RelatedPartyCosts": { "auth_ref": [ "r154r164", "r209r220", "r510", "r512", "r513", "r517", "r518", "r519" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Direct costs arising from transactions with related parties who are not affiliates or joint Ventures. These costs are categorized as cost of goods sold.", "label": "Related Party Costs", "terseLabel": "Cost of sales" } } }, "localname": "RelatedPartyCosts", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/RELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsRELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RelatedPartyDomain": { "auth_ref": [ "r600r678", "r896r1000", "r897r1001" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESBalancesDueToorDueFromNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESBalancesDueToorDueFromNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/RELATEDPARTYTRANSACTIONSNarrativeRELATEDPARTYTRANSACTIONSNarrativeDetails", "http://dow.com/role/RELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsRELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsDetails", "http://dow.com/role/STOCKHOLDERSEQUITYRetainedEarningsSTOCKHOLDERSEQUITYRetainedEarningsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "domainItemType" }, "us-gaap_RelatedPartyTransactionLineItems": { "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": "Related Party Transaction [Line Items]", "terseLabel": "Related Party Transaction [Line Items]" } } }, "localname": "RelatedPartyTransactionLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/RELATEDPARTYTRANSACTIONSNarrativeRELATEDPARTYTRANSACTIONSNarrativeDetails", "http://dow.com/role/RELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsRELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_RelatedPartyTransactionsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Related Party Transactions [Abstract]", "terseLabel": "Related Party Transactions [Abstract]" } } }, "localname": "RelatedPartyTransactionsAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_RelatedPartyTransactionsByRelatedPartyAxis": { "auth_ref": [ "r600r678", "r896r1000", "r900r1004", "r964r1071", "r965r1072", "r966r1073", "r967r1074", "r968r1075", "r969r1076", "r970r1077", "r971r1078", "r972r1079", "r973r1080", "r974r1081", "r975r1082" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESBalancesDueToorDueFromNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESBalancesDueToorDueFromNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/RELATEDPARTYTRANSACTIONSNarrativeRELATEDPARTYTRANSACTIONSNarrativeDetails", "http://dow.com/role/RELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsRELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsDetails", "http://dow.com/role/STOCKHOLDERSEQUITYRetainedEarningsSTOCKHOLDERSEQUITYRetainedEarningsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "stringItemType" }, "us-gaap_RelatedPartyTransactionsDisclosureTextBlock": { "auth_ref": [ "r894r998", "r895r999", "r897r1001", "r901r1005", "r902r1006" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for related party transactions. Examples of related party transactions include 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": "Related Party Transactions Disclosure [Text Block]", "terseLabel": "RELATED PARTY TRANSACTIONS" } } }, "localname": "RelatedPartyTransactionsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/RELATEDPARTYTRANSACTIONSRELATEDPARTYTRANSACTIONSNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_RepaymentsOfDebt": { "auth_ref": [ "r173r183" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.", "label": "Repayments of Debt", "terseLabel": "Repayments of Debt" } } }, "localname": "RepaymentsOfDebt", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RepaymentsOfLongTermDebt": { "auth_ref": [ "r173r183" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.", "label": "Repayments of Long-term Debt", "terseLabel": "Repayments of Long-term Debt" } } }, "localname": "RepaymentsOfLongTermDebt", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RepaymentsOfLongTermDebtAndCapitalSecurities": { "auth_ref": [ "r172r182" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofCashFlows": { "order": 8.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 25.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "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", "negatedTerseLabel": "Payments on long-term debt" } } }, "localname": "RepaymentsOfLongTermDebtAndCapitalSecurities", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_RepaymentsOfNotesPayable": { "auth_ref": [ "r173r183" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow for a borrowing supported by a written promise to pay an obligation.", "label": "Repayments of Notes Payable", "terseLabel": "Repayments of Notes Payable" } } }, "localname": "RepaymentsOfNotesPayable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths": { "auth_ref": [ "r173r183" ], "calculation": { "http://dow.com/role/ConsolidatedStatementsofCashFlows": { "order": 5.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 }, "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 78.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow from a repayment of a borrowing having initial term of repayment of more than three months but less than one year or one operating cycle (if the normal cycle is more than one year).", "label": "Repayments of Short-term Debt, Maturing in More than Three Months", "negatedTerseLabel": "Repayments of Short-term Debt, Maturing in More than Three Months" } } }, "localname": "RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost": { "auth_ref": [ "r701r780" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "order": 4.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The costs incurred in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, excluding in-process research and development acquired in a business combination consummated during the period. Excludes software research and development, which has a separate concept.", "label": "Research and Development Expense (Excluding Acquired in Process Cost)", "terseLabel": "Research and development expenses" } } }, "localname": "ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestrictedCashAndCashEquivalents": { "auth_ref": [ "r40r46", "r188r198", "r195r205", "r977r1084", "r1019r1127" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cash and cash equivalents restricted as to withdrawal or usage. 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": "Restricted Cash and Cash Equivalents", "terseLabel": "Less: Restricted cash and cash equivalents, included in Other current assets", "verboseLabel": "Less: Restricted cash and cash equivalents, included in Other current assets" } } }, "localname": "RestrictedCashAndCashEquivalents", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestrictedStockMember": { "auth_ref": [ "r263" ], "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 [Member]" } } }, "localname": "RestrictedStockMember", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStock" ], "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) [Member]" } } }, "localname": "RestrictedStockUnitsRSUMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATION_1STOCKBASEDCOMPENSATIONTables" ], "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/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock": { "auth_ref": [ "r460r461", "r463", "r466", "r473", "r475" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for restructuring and related activities. Description of restructuring activities such as exit and disposal activities, include facts and circumstances leading to the plan, the expected plan completion date, the major types of costs associated with the plan activities, total expected costs, the accrual balance at the end of the period, and the periods over which the remaining accrual will be settled.", "label": "Restructuring and Related Activities Disclosure [Text Block]", "terseLabel": "RESTRUCTURING, GOODWILL IMPAIRMENT AND ASSET RELATED CHARGES - NET" } } }, "localname": "RestructuringAndRelatedActivitiesDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_RestructuringCharges": { "auth_ref": [ "r186r196", "r444r460", "r450r467", "r456r470" ], "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", "negatedTerseLabel": "Restructuring, goodwill impairment and asset related charges - net", "terseLabel": "Restructuring Charges" } } }, "localname": "RestructuringCharges", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestructuringChargesMembergaap_RestructuringCostAndReserveAxis": { "auth_ref": [ "r446r462", "r450", "r457" ], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption in which the reported facts about restructuring charges have been included.", "label": "Restructuring Charges [Member]", "terseLabel": "Restructuring Charges" } } }, "localname": "RestructuringChargesMember", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasis" ], "xbrltype": "domainItemType" }, "us-gaap_RestructuringCostAndReserveAxis": { "auth_ref": [r463", "r470", "r471" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgram", "http://dow.com/role/RestructuringandRelatedActivitiesDetailsRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET_1", "http://dow.com/role/RestructuringandRelatedActivitiesDetailsRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETTables" ], "xbrltype": "stringItemType" }, "us-gaap_RestructuringCostsAndAssetImpairmentCharges": { "auth_ref": [ "r186r196" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement": { "order": 8.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": 1.0 } }, "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", "terseLabel": "Restructuring, goodwill impairment and asset related charges - net" } } }, "localname": "RestructuringCostsAndAssetImpairmentCharges", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestructuringPlanAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information by individual restructuring plan.", "label": "Restructuring Plan [Axis]", "terseLabel": "Restructuring Plan [Axis]" } } }, "localname": "RestructuringPlanAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET_1", "http://dow.com/role/RestructuringandRelatedActivitiesDetailsRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETTables" ], "xbrltype": "stringItemType" }, "us-gaap_RestructuringPlanDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Identification of the individual restructuring plans.", "label": "Restructuring Plan [Domain]", "terseLabel": "Restructuring Plan [Domain]" } } }, "localname": "RestructuringPlanDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET_1", "http://dow.com/role/RestructuringandRelatedActivitiesDetailsRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETTables" ], "xbrltype": "domainItemType" }, "us-gaap_RestructuringReserve": { "auth_ref": [ "r445r463", "r453r469" ], "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 Reserve" } } }, "localname": "RestructuringReserve", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestructuringReserveAccrualAdjustment1": { "auth_ref": [ "r444r463", "r452r471" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of expense (reversal of expense) which increases (decreases) the restructuring reserve from an adjustment to a previously accrued restructuring liability.", "label": "Restructuring Reserve, Accrual Adjustment", "negatedTerseLabelterseLabel": "Restructuring Reserve, Accrual Adjustment" } } }, "localname": "RestructuringReserveAccrualAdjustment1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestructuringReserveSettledWithoutCash2": { "auth_ref": [ "r444r463", "r452r471" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of decrease in the reserve for full or partial settlement through consideration other than cash.", "label": "Restructuring Reserve, Settled without Cash", "negatedTerseLabel": "Charges against the reserveRestructuring Reserve, Settled without Cash" } } }, "localname": "RestructuringReserveSettledWithoutCash2", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgram" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestructuringSettlementAndImpairmentProvisions": { "auth_ref": [ "r155r165" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "order": 3.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of restructuring charges, remediation cost, and asset impairment loss.", "label": "Restructuring, Settlement and Impairment Provisions", "netLabel": "Restructuring, goodwill impairment and asset related charges - net", "terseLabel": "Restructuring, goodwill impairment and asset related charges - net", "verboseLabel": "Restructuring, Settlement and Impairment Provisions" } } }, "localname": "RestructuringSettlementAndImpairmentProvisions", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/FAIRVALUEMEASUREMENTSAdditionalInformationFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasis", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedCharges", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformation", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosure", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_RetainedEarningsAccumulatedDeficit": { "auth_ref": [ "r64r70", "r509r586", "r688r767", "r1021r1010", "r1052r1129", "r1057r1160", "r1165" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 2.0, "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)", "terseLabel": "Retained earnings" } } }, "localname": "RetainedEarningsAccumulatedDeficit", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_RetainedEarningsMember": { "auth_ref": [ "r223r2", "r224r231", "r226r232", "r230r233", "r239r237", "r242r247", "r360r250", "r684r376", "r685r763", "r686r764", "r740r765", "r741r819", "r1048r820", "r1050r918", "r1156", "r1158" ], "lang": { "en-us": { "role": { "documentation": "The cumulative amount of the reporting entity's undistributed earnings or deficit.", "label": "Retained Earnings [Member]", "terseLabel": "Retained Earnings [Member]", "verboseLabel": "Retained Earnings" } } }, "localname": "RetainedEarningsMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationfromDowDuPontSEPARATIONFROMDOWDUPONTSeparationfromDowDuPontDetails", "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrative", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "domainItemType" }, "us-gaap_RetirementPlanTypeAxis": { "auth_ref": [ "r542", "r543", "r546", "r550", "r551", "r552", "r553", "r554", "r555", "r556", "r557", "r558", "r559", "r560", "r561", "r562", "r563", "r564", "r565", "r566", "r567", "r568", "r569", "r570", "r572", "r573", "r575", "r576", "r577", "r578", "r579", "r580", "r581", "r582", "r583", "r584", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r595", "r597", "r598", "r600", "r603", "r607", "r612", "r613", "r614", "r615", "r616", "r617", "r618", "r619", "r620", "r621", "r622", "r623", "r627SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "domainItemType" }, "us-gaap_RetirementPlanTaxStatusAxis": { "auth_ref": [ "r628", "r629", "r630", "r631", "r632", "r633", "r634", "r635", "r636", "r637", "r638", "r639", "r640", "r641", "r642", "r643", "r644", "r645", "r646", "r647", "r648", "r650", "r651", "r653", "r654", "r655", "r656", "r657", "r658", "r659", "r660", "r661", "r662", "r663", "r664", "r665", "r666", "r667", "r668", "r669", "r670", "r671", "r673", "r674", "r675", "r676", "r678", "r681", "r685", "r686", "r687", "r690", "r691", "r692", "r693", "r694", "r695", "r696", "r697", "r698", "r699" ], "lang": { "en-us": { "role": { "documentation": "Information by tax status of plan designed to provide retirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans.", "label": "Retirement Plan Tax Status [Axis]", "terseLabel": "Retirement Plan Tax Status [Axis]" } } }, "localname": "RetirementPlanTaxStatusAxis", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails" ], "xbrltype": "stringItemType" }, "us-gaap_RetirementPlanTaxStatusDomain": { "auth_ref": [ "r628", "r629", "r630", "r631", "r632", "r633", "r634", "r635", "r636", "r637", "r638", "r639", "r640", "r641", "r642", "r643", "r644", "r645", "r646", "r647", "r648", "r650", "r651", "r653", "r654", "r655", "r656", "r657", "r658", "r659", "r660", "r661", "r662", "r663", "r664", "r665", "r666", "r667", "r668", "r669", "r670", "r671", "r673", "r674", "r675", "r676", "r678", "r681", "r685", "r686", "r687", "r690", "r691", "r692", "r693", "r694", "r695", "r696", "r697", "r698", "r699" ], "lang": { "en-us": { "role": { "documentation": "Tax status of plan designed to provide retirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans.", "label": "Retirement Plan Tax Status [Domain]", "terseLabel": "Retirement Plan Tax Status [Domain]" } } }, "localname": "RetirementPlanTaxStatusDomain", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails" ], "xbrltype": "domainItemType" }, "us-gaap_RetirementPlanTypeAxis": { "auth_ref": [ "r620", "r621", "r624", "r628", "r629", "r630", "r631", "r632", "r634", "r635", "r636", "r637r633", "r634", "r635", "r636", "r637", "r638", "r639", "r640", "r641", "r642", "r643", "r644", "r645", "r646", "r647", "r648", "r650", "r651", "r653", "r654", "r655", "r656", "r657", "r658", "r659", "r660", "r661", "r662", "r663", "r664", "r665", "r666", "r667", "r668", "r669", "r670", "r671", "r673", "r675", "r676", "r678", "r681", "r685", "r690", "r691", "r692", "r693", "r694", "r695", "r696", "r697", "r698", "r699", "r700", "r701", "r705", "r706", "r707", "r708", "r709", "r710", "r712", "r713", "r714", "r715" ], "lang": { "en-us": { "role": { "documentation": "Information by type of retirement benefit plan. Includes, but is not limited to, retirement benefit arrangement for defined benefit pension and other postretirement plans, retirement benefit arrangement for defined contribution pension and other postretirement plans, and special and contractual termination benefits payable upon retirement.", "label": "Retirement Plan Type [Axis]", "terseLabel": "Retirement Plan Type [Axis]" } } }, "localname": "RetirementPlanTypeAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedContributionPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTables", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITS_1PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_RetirementPlanTypeDomain": { "auth_ref": [ "r542", "r543", "r546", "r550", "r551", "r552", "r553", "r554", "r555", "r556", "r557", "r558", "r559", "r560", "r561", "r562", "r563", "r564", "r565", "r566", "r567", "r568", "r569", "r570", "r572", "r573", "r575", "r576", "r577", "r578", "r579", "r580", "r581", "r582", "r583", "r584", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r595", "r597", "r598", "r600", "r603", "r607", "r612", "r613", "r614", "r615", "r616", "r617", "r618", "r619", "r620", "r621", "r622", "r623", "r627r620", "r621", "r624", "r628", "r629", "r630", "r631", "r632", "r634", "r635", "r636", "r637r633", "r634", "r635", "r636", "r637", "r638", "r639", "r640", "r641", "r642", "r643", "r644", "r645", "r646", "r647", "r648", "r650", "r651", "r653", "r654", "r655", "r656", "r657", "r658", "r659", "r660", "r661", "r662", "r663", "r664", "r665", "r666", "r667", "r668", "r669", "r670", "r671", "r673", "r675", "r676", "r678", "r681", "r685", "r690", "r691", "r692", "r693", "r694", "r695", "r696", "r697", "r698", "r699", "r700", "r701", "r705", "r706", "r707", "r708", "r709", "r710", "r712", "r713", "r714", "r715" ], "lang": { "en-us": { "role": { "documentation": "Type of plan designed to provide participants with retirement benefits. Includes, but is not limited to, retirement benefit arrangement for defined benefit pension and other postretirement plans, retirement benefit arrangement for defined contribution pension and other postretirement plans, and special and contractual termination benefits payable upon retirement.", "label": "Retirement Plan Type [Domain]", "terseLabel": "Retirement Plan Type [Domain]" } } }, "localname": "RetirementPlanTypeDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedContributionPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTables", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITS_1PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsDetails" ], "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/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax": { "auth_ref": [ "r288r298", "r289r299", "r301r311", "r307r317", "r308r318", "r312r322", "r313r323", "r316r326", "r530r607", "r531r608", "r955r1062" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "order": 6.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, including 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, Including Assessed Tax", "terseLabel": "Net sales" } } }, "localname": "RevenueFromContractWithCustomerIncludingAssessedTax", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationSEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails", "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosure", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_RevenueFromContractWithCustomerTextBlock": { "auth_ref": [ "r520r597", "r521r598", "r522r599", "r523r600", "r524r601", "r525r602", "r528r605", "r529r606", "r534r611", "r541r619" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUEREVENUENotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_RevenueFromRelatedParties": { "auth_ref": [ "r148", "r1061r158", "r510", "r512", "r513", "r517", "r518", "r519", "r1169" ], "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": "Net sales" } } }, "localname": "RevenueFromRelatedParties", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/RELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsRELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RevenueRecognitionPolicyTextBlock": { "auth_ref": [ "r198r209", "r199r210" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy for revenue. Includes revenue from contract with customer and from other sources.", "label": "Revenue [Policy Text Block]", "terseLabel": "Revenue" } } }, "localname": "RevenueRecognitionPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_RevenueRemainingPerformanceObligation": { "auth_ref": [ "r526r603" ], "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, Amount" } } }, "localname": "RevenueRemainingPerformanceObligation", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1": { "auth_ref": [ "r527r604" ], "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, Period" } } }, "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "durationItemType" }, "us-gaap_Revenues": { "auth_ref": [ "r139r149", "r202r215", "r288r298", "r289r299", "r301r311", "r307r317", "r308r318", "r312r322", "r313r323", "r316r326", "r353r370", "r851", "r999r507", "r508", "r509", "r512", "r513", "r514", "r515", "r516", "r518", "r519", "r943", "r1106" ], "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", "terseLabel": "Revenues" } } }, "localname": "Revenues", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails", "http://dow.com/role/REVENUE_2REVENUEDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems": { "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": "Revenues from External Customers and Long-Lived Assets [Line Items]", "terseLabel": "Revenues from External Customers and Long-Lived Assets [Line Items]" } } }, "localname": "RevenuesFromExternalCustomersAndLongLivedAssetsLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationSEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationDetails" ], "xbrltype": "stringItemType" }, "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/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESDebtCovenantsDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilitiesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability": { "auth_ref": [ "r888r990", "r893r995" ], "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 Asset Obtained in Exchange for Finance leasesLease Liability" } } }, "localname": "RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability": { "auth_ref": [ "r888r990", "r893r995" ], "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 Asset Obtained in Exchange for Operating leases 1Lease Liability" } } }, "localname": "RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2" ], "xbrltype": "monetaryItemType" }, "us-gaap_ScheduleOfAccumulatedBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock": { "auth_ref": [ "r608LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_SalesRevenueNetMember": { "auth_ref": [ "r292", "r326" ], "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/2021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_SalesRevenueSegmentMember": { "auth_ref": [ "r292" ], "lang": { "en-us": { "role": { "documentation": "Revenue from specified business segment, when it serves as benchmark in concentration of risk calculation. Includes, but is not limited to, revenue from contract with customer and other sources.", "label": "Revenue, Segment Benchmark [Member]", "terseLabel": "Revenue, Segment Benchmark" } } }, "localname": "SalesRevenueSegmentMember", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ScheduleOfAccumulatedBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock": { "auth_ref": [ "r686", "r609r687", "r622r700" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of benefit obligation and plan assets of defined benefit plan with accumulated benefit obligation in excess of plan assets.", "label": "Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Table Text Block]", "terseLabel": "Schedule of Accumulated Benefit Obligations in Excess of Fair Value of Plan Assets" } } }, "localname": "ScheduleOfAccumulatedBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITS_1PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable": { "auth_ref": [ "r396r412" ], "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 Finite-Lived Intangible Assets [Table]" } } }, "localname": "ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofAmortizationExpenseofIntangibleAssetsGOODWILLANDOTHERINTANGIBLEASSETSScheduleofAmortizationExpenseofIntangibleAssetsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock": { "auth_ref": [ "r571r649" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITS_1PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfAssumptionsUsedTableTextBlock": { "auth_ref": [ "r594r672" ], "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 Assumptions Used" } } }, "localname": "ScheduleOfAssumptionsUsedTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITS_1PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems": { "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 Securities, Available-for-sale [Line Items]", "terseLabel": "Debt Securities, Available-for-sale [Line Items]" } } }, "localname": "ScheduleOfAvailableForSaleSecuritiesLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesFINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfAvailableForSaleSecuritiesTable": { "auth_ref": [ "r330r344", "r335r349", "r338r353", "r339r354", "r340r355", "r343r358", "r1001r1108", "r1002r1109" ], "lang": { "en-us": { "role": { "documentation": "Schedule of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities.", "label": "Schedule of Available-for-sale Securities [Table]", "terseLabel": "Schedule of Available-for-sale Securities [Table]" } } }, "localname": "ScheduleOfAvailableForSaleSecuritiesTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesFINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock": { "auth_ref": [ "r608r686", "r622r700" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of benefit obligation and plan assets for defined benefit pension plan with projected benefit obligation in excess of plan assets.", "label": "Defined Benefit Plan, Plan with Projected Benefit Obligation in Excess of Plan Assets [Table Text Block]", "terseLabel": "Schedule of Projected Benefit Obligations in Excess of Fair Value of Plan Assets" } } }, "localname": "ScheduleOfBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITS_1PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTables" ], "xbrltype": "textBlockItemType" }, "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/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSInvestmentsFINANCIALINSTRUMENTSInvestmentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of supplemental cash flow information for the periods presented.", "label": "Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]", "terseLabel": "Schedule of Cash Flow, Supplemental Disclosures" } } }, "localname": "ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUPPLEMENTARYINFORMATION_1SUPPLEMENTARYINFORMATIONTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfChangeInAssetRetirementObligationTableTextBlock": { "auth_ref": [ "r439r455" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the changes in carrying amount of a liability for asset retirement obligations, for changes such as new obligations, changes in estimates of existing obligations, spending on existing obligations, property dispositions, and foreign currency translation.", "label": "Schedule of Change in Asset Retirement Obligation [Table Text Block]", "terseLabel": "Schedule of Change in Asset Retirement Obligation" } } }, "localname": "ScheduleOfChangeInAssetRetirementObligationTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIES_1COMMITMENTSANDCONTINGENCIESTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock": { "auth_ref": [ "r112r119" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans.", "label": "Comprehensive Income (Loss) [Table Text Block]", "terseLabel": "Comprehensive Income (Loss)" } } }, "localname": "ScheduleOfComprehensiveIncomeLossTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITY_1STOCKHOLDERSEQUITYTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfDebtInstrumentsTextBlock": { "auth_ref": [ "r89r94", "r206r221", "r503r552", "r506r554", "r507r580", "r508r583", "r868r584", "r869r585", "r871r970", "r1008r971", "r974", "r1116" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of long-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 entity, if longer.", "label": "Schedule of Long-term Debt Instruments [Table Text Block]", "terseLabel": "Schedule of long-term debt" } } }, "localname": "ScheduleOfDebtInstrumentsTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIES_1NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock": { "auth_ref": [ "r727r806" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXES_1INCOMETAXESTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable": { "auth_ref": [ "r606r684", "r607r685", "r610r688", "r611r689", "r622r700" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSEstimatedFutureBenefitPaymentsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSFairValueMeasurementofLevel3PensionPlanAssetsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSOtherPostretirementBenefitsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTables", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssets", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITS_1PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTargetAllocationforPlanInvestmentStrategyandRiskManagementforPlanAssetsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTextBlock": { "auth_ref": [ "r606r684", "r607r685", "r610r688", "r611r689", "r622r700" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of one or more of the entity's defined benefit pension plans or one or more other defined benefit postretirement plans, separately for pension plans and other postretirement benefit plans including the entity's schedule of fair value of plan assets for defined benefit or other postretirement plans.", "label": "Schedule of Defined Benefit Plans Disclosures [Table Text Block]", "terseLabel": "Schedule of Defined Benefit Plans Disclosures" } } }, "localname": "ScheduleOfDefinedBenefitPlansDisclosuresTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITS_1PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock": { "auth_ref": [ "r811r890", "r817r896", "r823r902" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments.", "label": "Derivative Instruments, Gain (Loss) [Table Text Block]", "terseLabel": "Derivative Instruments, Gain (Loss)" } } }, "localname": "ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTS_1FINANCIALINSTRUMENTSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock": { "auth_ref": [ "r815r894" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position.", "label": "Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]", "terseLabel": "Schedule Fair Values of Derivative Instruments" } } }, "localname": "ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTS_1FINANCIALINSTRUMENTSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfDerivativeInstrumentsTextBlock": { "auth_ref": [ "r801r880", "r803r882", "r804r883", "r808r887", "r809r888", "r815r894", "r817r896", "r824r903", "r825r904" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of pertinent information about a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item.", "label": "Schedule of Derivative Instruments [Table Text Block]", "terseLabel": "Schedule of Derivative Instruments" } } }, "localname": "ScheduleOfDerivativeInstrumentsTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTS_1FINANCIALINSTRUMENTSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock": { "auth_ref": [ "r262r274" ], "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 [Table Text Block]" } } }, "localname": "ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/EARNINGSPERSHARE_1EARNINGSPERSHARETables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfEffectOfSignificantUnobservableInputsChangesInPlanAssetsTableTextBlock": { "auth_ref": [ "r576r654" ], "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 Effect of Significant Unobservable Inputs, Changes in Plan Assets" } } }, "localname": "ScheduleOfEffectOfSignificantUnobservableInputsChangesInPlanAssetsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITS_1PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock": { "auth_ref": [ "r709r788" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXES_1INCOMETAXESTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfEmployeeStockOwnershipPlanESOPDisclosuresTable": { "auth_ref": [ "r699r778" ], "lang": { "en-us": { "role": { "documentation": "Describes the details pertaining to each employee stock ownership plan.", "label": "Schedule of Employee Stock Ownership Plan (ESOP) Disclosures [Table]", "terseLabel": "Schedule of Employee Stock Ownership Plan (ESOP) Disclosures [Table]" } } }, "localname": "ScheduleOfEmployeeStockOwnershipPlanESOPDisclosuresTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlanSTOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable": { "auth_ref": [ "r312r322" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/REVENUE_2REVENUEDetails" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESBalancesDueToorDueFromNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESBalancesDueToorDueFromNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfEquityMethodInvestmentsTable": { "auth_ref": [ "r26r32", "r202r215", "r352r369", "r353r370", "r851r943" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATESBalancesDueToorDueFromNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESBalancesDueToorDueFromNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESScheduleoftheCompanysDirectorIndirectOwnershipInterestinPrincipalNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationNONCONSOLIDATEDAFFILIATESSummarizedFinancialInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock": { "auth_ref": [ "r582r660" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITS_1PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock": { "auth_ref": [ "r831r922", "r832r923" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date 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 (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).", "label": "Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]", "terseLabel": "Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis" } } }, "localname": "ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTS_1FAIRVALUEMEASUREMENTSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfGoodwillTable": { "auth_ref": [ "r391r407", "r393r409" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestGOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillGOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfGoodwillTextBlock": { "auth_ref": [ "r391r407", "r393r409" ], "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": "Schedule of goodwill" } } }, "localname": "ScheduleOfGoodwillTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETS_1GOODWILLANDOTHERINTANGIBLEASSETSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfGuaranteeObligationsTable": { "auth_ref": [ "r485r500" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure about the type or nature of guarantees, for example performance, indemnification, payment and other guarantees, and related information such as term, origin and purpose, triggering event, maximum exposure, and carrying value. Represents the guarantor's disclosures which include the information about each guarantee, or each group of similar guarantees, even if the likelihood of the guarantor's need to make any payments under the guarantee is remote. This excludes disclosures for product warranties.", "label": "Schedule of Guarantor Obligations [Table]", "terseLabel": "Schedule of Guarantor Obligations [Table]" } } }, "localname": "ScheduleOfGuaranteeObligationsTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuaranteesCOMMITMENTSANDCONTINGENCIESGuaranteesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfGuaranteeObligationsTextBlock": { "auth_ref": [ "r485r500", "r486r502" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of each guarantee obligation, or each group of similar guarantee obligations, including (a) the nature of the guarantee, including its term, how it arose, and the events or circumstances that would require the guarantor to perform under the guarantee; (b) the maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee; (c) the current carrying amount of the liability, if any, for the guarantor's obligations under the guarantee; and (d) the nature of any recourse provisions under the guarantee, and any assets held either as collateral or by third parties, and any relevant related party disclosure. Excludes disclosures about product warranties.", "label": "Schedule of Guarantor Obligations [Table Text Block]", "terseLabel": "Schedule of Guarantor Obligations" } } }, "localname": "ScheduleOfGuaranteeObligationsTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIES_1COMMITMENTSANDCONTINGENCIESTables", "http://dow.com/role/LEASES_1LEASESTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock": { "auth_ref": [ "r207r216" ], "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 before Income Tax, Domestic and Foreign" } } }, "localname": "ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXES_1INCOMETAXESTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfIntangibleAssetsAndGoodwillTableTextBlock": { "auth_ref": [ "r391r407" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class.", "label": "Schedule of Intangible Assets and Goodwill [Table Text Block]", "terseLabel": "Schedule of Intangible Assets and Goodwill" } } }, "localname": "ScheduleOfIntangibleAssetsAndGoodwillTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETS_1GOODWILLANDOTHERINTANGIBLEASSETSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfInventoryCurrentTableTextBlock": { "auth_ref": [ "r36r42", "r70r76", "r71r77", "r72r78" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.", "label": "Schedule of Inventory, Current [Table Text Block]", "terseLabel": "Schedule of Inventory" } } }, "localname": "ScheduleOfInventoryCurrentTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INVENTORIES_1INVENTORIESTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock": { "auth_ref": [ "r83", "r206r88" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to 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.", "label": "Schedule of Line of Credit Facilities [Table Text Block]", "terseLabel": "Schedule of committed and available credit facilities" } } }, "localname": "ScheduleOfLineOfCreditFacilitiesTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIES_1NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock": { "auth_ref": [ "r489r504" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of maturity and sinking fund requirement for long-term debt.", "label": "Schedule of Maturities of Long-term Debt [Table Text Block]", "terseLabel": "Schedule of maturities of long-term debt" } } }, "localname": "ScheduleOfMaturitiesOfLongTermDebtTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIES_1NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfNetBenefitCostsTableTextBlock": { "auth_ref": [ "r584r662" ], "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": "Schedule of Net Benefit Costs" } } }, "localname": "ScheduleOfNetBenefitCostsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITS_1PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock": { "auth_ref": [ "r655r735" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the changes in outstanding nonvested restricted stock units.", "label": "Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]", "terseLabel": "Schedule of Nonvested Restricted Stock Units Activity" } } }, "localname": "ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATION_1STOCKBASEDCOMPENSATIONTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock": { "auth_ref": [ "r802r881" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the notional amounts of outstanding derivative positions.", "label": "Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]", "terseLabel": "Schedule of Notional Amounts of Outstanding Derivative Positions" } } }, "localname": "ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTS_1FINANCIALINSTRUMENTSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfPropertyPlantAndEquipmentTable": { "auth_ref": [ "r77r83", "r415r431" ], "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]", "verboseLabel": "Property, Plant and Equipment [Table]" } } }, "localname": "ScheduleOfPropertyPlantAndEquipmentTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/PROPERTYScheduleofProperty" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock": { "auth_ref": [ "r271" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data.", "label": "Quarterly Financial Information [Table Text Block]", "terseLabel": "Quarterly Financial Information" } } }, "localname": "ScheduleOfQuarterlyFinancialInformationTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATA_1" ], "xbrltype": "textBlockItemTypePROPERTYScheduleofPropertyDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfRealizedGainLossTableTextBlock": { "auth_ref": [ "r342r357" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the proceeds from sales of available-for-sale securities and the gross realized gains and gross realized losses that have been included in earnings as a result of those sales.", "label": "Schedule of Realized Gain (Loss) [Table Text Block]", "terseLabel": "Investing Results" } } }, "localname": "ScheduleOfRealizedGainLossTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTS_1FINANCIALINSTRUMENTSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable": { "auth_ref": [ "r205r1002", "r898", "r900r1004" ], "lang": { "en-us": { "role": { "documentation": "Schedule of quantitative and qualitative information pertaining to related party transactions. Examples of related party transactions include 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, by Related Party [Table]", "terseLabel": "Schedule of Related Party Transactions, by Related Party [Table]" } } }, "localname": "ScheduleOfRelatedPartyTransactionsByRelatedPartyTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/RELATEDPARTYTRANSACTIONSNarrativeRELATEDPARTYTRANSACTIONSNarrativeDetails", "http://dow.com/role/RELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsRELATEDPARTYTRANSACTIONSSchedulesofRelatedPartyTransactionsDetails" ], "xbrltype": "stringItemType" }, "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": "Balances Due To or Due From Nonconsolidated Affiliates" } } }, "localname": "ScheduleOfRelatedPartyTransactionsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONSOLIDATEDAFFILIATES_1NONCONSOLIDATEDAFFILIATESTables", "http://dow.com/role/RELATEDPARTYTRANSACTIONS_1RELATEDPARTYTRANSACTIONSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfRestructuringAndRelatedCostsTable": { "auth_ref": [ "r448r462", "r449r463", "r454r464", "r465", "r470", "r471", "r472" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET_1", "http://dow.com/role/RestructuringandRelatedActivitiesDetailsRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETTables" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock": { "auth_ref": [ "r445r463", "r455r471" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of 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. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period.", "label": "Schedule of Restructuring Reserve by Type of Cost [Table Text Block]", "terseLabel": "Schedule of Restructuring Reserve by Type of Cost [Table Text Block]" } } }, "localname": "ScheduleOfRestructuringReserveByTypeOfCostTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET_1RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock": { "auth_ref": [ "r149r159", "r315r325" ], "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 Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]" } } }, "localname": "ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONS_1SEGMENTSANDGEOGRAPHICREGIONSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable": { "auth_ref": [ "r139r149", "r315r325" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationSEGMENTSANDGEOGRAPHICREGIONSGeographicRegionInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable": { "auth_ref": [ "r297r307", "r300r310", "r305r315", "r391r407" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock": { "auth_ref": [ "r297r307", "r300r310", "r305r315", "r391r407" ], "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 Segment Reporting Information, by Segment [Table Text Block]" } } }, "localname": "ScheduleOfSegmentReportingInformationBySegmentTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONS_1SEGMENTSANDGEOGRAPHICREGIONSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable": { "auth_ref": [ "r643r723", "r678r757" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONESPPDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATION_1" ], "xbrltype": "stringItemTypeSTOCKBASEDCOMPENSATIONTables" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfShareBasedCompensationEmployeeStockPurchasePlanActivityTableTextBlock": { "auth_ref": [ "r751" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of employee stock purchase plan activity.", "label": "Schedule of Share-based Compensation, Employee Stock Purchase Plan, Activity [Table Text Block]", "terseLabel": "Schedule of Share-based Compensation, Employee Stock Purchase Plan, Activity" } } }, "localname": "ScheduleOfShareBasedCompensationEmployeeStockPurchasePlanActivityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock": { "auth_ref": [ "r647r727", "r660r740", "r663r743" ], "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]", "terseLabel": "Share-based Compensation, Stock Options, Activity" } } }, "localname": "ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATION_1STOCKBASEDCOMPENSATIONTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock": { "auth_ref": [ "r666r746" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.", "label": "Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]", "terseLabel": "Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions" } } }, "localname": "ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATION_1STOCKBASEDCOMPENSATIONTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfShortTermDebtTable": { "auth_ref": [ "r84r89" ], "lang": { "en-us": { "role": { "documentation": "A table or schedule providing information pertaining to borrowings under which repayment was required in less than twelve months (or normal operating cycle, if longer) after its issuance. It may include: (1) description of the short-term debt arrangement; (2) identification of the lender or type of lender; (3) repayment terms; (4) weighted average interest rate; (5) carrying amount of funds borrowed under the specified short-term debt arrangement as of the balance sheet date and measures of the maximum and average amount outstanding during the period; (6) description of the refinancing of a short-term obligation when that obligation is excluded from current liabilities in the balance sheet; and (7) amount of a short-term obligation that has been excluded from current liabilities in the balance sheet because of a refinancing of the obligation.", "label": "Schedule of Short-term Debt [Table]", "terseLabel": "Schedule of Short-term Debt [Table]" } } }, "localname": "ScheduleOfShortTermDebtTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfShortTermDebtTextBlock": { "auth_ref": [ "r84r89" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of short-term debt arrangements (having initial terms of repayment within one year or the normal operating cycle, if longer) including: (1) description of the short-term debt arrangement; (2) identification of the lender or type of lender; (3) repayment terms; (4) weighted average interest rate; (5) carrying amount of funds borrowed under the specified short-term debt arrangement as of the balance sheet date; (6) description of the refinancing of a short-term obligation when that obligation is excluded from current liabilities in the balance sheet; and (7) amount of a short-term obligation that has been excluded from current liabilities in the balance sheet because of a refinancing of the obligation.", "label": "Schedule of Short-term Debt [Table Text Block]", "terseLabel": "Schedule of notes payable" } } }, "localname": "ScheduleOfShortTermDebtTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIES_1NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfStockByClassTable": { "auth_ref": [ "r92r97", "r200r212", "r274r284", "r275r285", "r498r559", "r500r561", "r501r562", "r503r563", "r504r564", "r505r565", "r506r566", "r507r568", "r508", "r509r572", "r577", "r580", "r581", "r582", "r583", "r584", "r585", "r586" ], "lang": { "en-us": { "role": { "documentation": "Schedule detailing information related to equity by class of stock. Class of stock includes common, convertible, and preferred stocks which are not redeemable or redeemable solely at the option of the issuer. It also 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.", "label": "Schedule of Stock by Class [Table]", "terseLabel": "Schedule of Stock by Class [Table]" } } }, "localname": "ScheduleOfStockByClassTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYCommonStock" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfVariableInterestEntitiesTable": { "auth_ref": [ "r779STOCKHOLDERSEQUITYCommonStockDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfTemporaryImpairmentLossesInvestmentsTableTextBlock": { "auth_ref": [ "r353" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of investments in an unrealized loss position for which other-than-temporary impairments have not been recognized in earnings (including investments for which a portion of an other-than-temporary impairment has been recognized in other comprehensive income), including: (a) the aggregate related fair value of investments with unrealized losses, (b) the aggregate amount of unrealized losses (that is, the amount by which amortized cost basis exceeds fair value).", "label": "Schedule of Temporary Impairment Losses, Investments [Table Text Block]", "terseLabel": "Schedule of Temporary Impairment Losses, Investments" } } }, "localname": "ScheduleOfTemporaryImpairmentLossesInvestmentsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/FINANCIALINSTRUMENTSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfVariableInterestEntitiesTable": { "auth_ref": [ "r857", "r780r858", "r789r867", "r790r868", "r791r869", "r792r870", "r793r871", "r794r872", "r795r873" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of qualitative and quantitative information related to variable interests the entity holds, whether or not such variable interest entity (VIE) is included in the reporting entity's consolidated financial statements. Includes, but is not limited to, description 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 tabular 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]", "terseLabel": "Schedule of Variable Interest Entities [Table]" } } }, "localname": "ScheduleOfVariableInterestEntitiesTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/VARIABLEINTERESTENTITIESNonconsolidatedVariableInterestEntityVARIABLEINTERESTENTITIESNonconsolidatedVariableInterestEntityDetails", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails", "http://dow.com/role/VARIABLEINTERESTENTITIES_1VARIABLEINTERESTENTITIESTables" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfVariableInterestEntitiesTextBlock": { "auth_ref": [ "r791r869", "r792r870", "r793r871", "r794r872", "r795r873" ], "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": "Schedule of Variable Interest Entities" } } }, "localname": "ScheduleOfVariableInterestEntitiesTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/VARIABLEINTERESTENTITIES_1VARIABLEINTERESTENTITIESTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock": { "auth_ref": [ "r401r417" ], "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": "Schedule of estimated future amortization expense" } } }, "localname": "ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETS_1" ], "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/2020-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofCommittedandAvailableCreditFacilities" ], "xbrltype": "domainItemTypeGOODWILLANDOTHERINTANGIBLEASSETSTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_SegmentDiscontinuedOperationsMember": { "auth_ref": [ "r2r8", "r3r9", "r4r10", "r5r11" ], "lang": { "en-us": { "role": { "documentation": "Component or group of components disposed of or classified as held-for-sale and representing a strategic shift that has or will have a major effect on operations and financial results. Includes a business or nonprofit activity on acquisition classified as held-for-sale.", "label": "Discontinued Operations [Member]", "terseLabel": "Discontinued Operations [Member]" } } }, "localname": "SegmentDiscontinuedOperationsMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSChangeinProjectedBenefitObligationsPlanAssetsandFundedStatusofAllSignificantPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSDefinedBenefitPensionPlansDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeforAllSignificantPlansDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_SegmentDomain": { "auth_ref": [ "r287", "r288", "r289", "r290", "r291", "r292", "r293", "r294", "r295", "r296", "r297", "r298", "r299", "r300", "r301", "r302", "r303", "r304", "r305", "r306", "r307", "r308", "r309", "r310r311", "r311r312", "r313", "r314", "r316", "r1041r317", "r318", "r319", "r320", "r321", "r326", "r465", "r472", "r1149" ], "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]" } } }, "localname": "SegmentDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestGOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillGOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails", "http://dow.com/role/REVENUE_2REVENUEDetails", "http://dow.com/role/RestructuringandRelatedActivitiesDetailsSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformation", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsSEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails" ], "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/20202021-01-31", "xbrltype": "stringItemType" }, "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/20202021-01-31", "presentation": [ "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_SellingGeneralAndAdministrativeExpense": { "auth_ref": [ "r156r166" ], "calculation": { "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome": { "order": 5.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "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", "terseLabel": "Selling, general and administrative expenses" } } }, "localname": "SellingGeneralAndAdministrativeExpense", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/SEPARATIONFROMDOWDUPONTDiscontinuedOperationsSEPARATIONFROMDOWDUPONTDiscontinuedOperationsDetails", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_SellingGeneralAndAdministrativeExpensesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption encompassing selling, general and administrative expense.", "label": "Selling, General and Administrative Expenses [Member]", "terseLabel": "Selling, General and Administrative Expenses" } } }, "localname": "SellingGeneralAndAdministrativeExpensesMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1": { "auth_ref": [ "r644r724" ], "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": "Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "durationItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod": { "auth_ref": [ "r653r733" ], "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", "negatedTerseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue": { "auth_ref": [ "r659r739" ], "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": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod": { "auth_ref": [ "r657r737" ], "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": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue": { "auth_ref": [ "r657r737" ], "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": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONESPPDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber": { "auth_ref": [ "r656r736" ], "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", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue": { "auth_ref": [ "r656r736" ], "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", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStock", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod": { "auth_ref": [ "r658r738" ], "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", "negatedTerseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue": { "auth_ref": [ "r662r742" ], "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", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue": { "auth_ref": [ "r658r738" ], "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": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate": { "auth_ref": [ "r669r749" ], "lang": { "en-us": { "role": { "documentation": "The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate", "terseLabel": "Dividend yield" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate": { "auth_ref": [ "r668r748" ], "lang": { "en-us": { "role": { "documentation": "The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate", "terseLabel": "Expected volatility" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate": { "auth_ref": [ "r670r750" ], "lang": { "en-us": { "role": { "documentation": "The risk-free interest rate assumption that is used in valuing an option on its own shares.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate", "terseLabel": "Risk-free interest rate" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails" ], "xbrltype": "percentItemType" }, "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/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONESPPDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATION_1" ], "xbrltype": "stringItemTypeSTOCKBASEDCOMPENSATIONTables" ], "xbrltype": "stringItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate": { "auth_ref": [ "r757" ], "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": "Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Rate" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONESPPDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant": { "auth_ref": [ "r678r757" ], "lang": { "en-us": { "role": { "documentation": "The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice": { "auth_ref": [ "r650r730" ], "lang": { "en-us": { "role": { "documentation": "The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue": { "auth_ref": [ "r662r742" ], "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 value of options exercised" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod": { "auth_ref": [ "r654r734" ], "lang": { "en-us": { "role": { "documentation": "For presentations that combine terminations, 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 or that expired.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period", "negatedTerseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice": { "auth_ref": [ "r654r734" ], "lang": { "en-us": { "role": { "documentation": "Weighted average price of options that were either forfeited or expired.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod": { "auth_ref": [ "r651r731" ], "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": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue": { "auth_ref": [ "r661r741" ], "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", "terseLabel": "Weighted-average fair value per share of options granted" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueTableTextBlock": { "auth_ref": [ "r661r741" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the weighted-average grant-date fair value of equity options or other equity instruments granted during the year.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value [Table Text Block]", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATION_1STOCKBASEDCOMPENSATIONTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue": { "auth_ref": [ "r678r757" ], "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", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber": { "auth_ref": [ "r649r729", "r678r757" ], "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", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice": { "auth_ref": [ "r648r728" ], "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", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted-Average Exercise Price" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber": { "auth_ref": [ "r665r745" ], "lang": { "en-us": { "role": { "documentation": "Number of fully vested and expected to vest exercisable options that may 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, Exercisable, Number", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost": { "auth_ref": [ "r674r754" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "An excess of the fair value of the modified award over the fair value of the award immediately before the modification.", "label": "Share-based Payment Arrangement, Plan Modification, Incremental Cost", "terseLabel": "Share-based Payment Arrangement, Plan Modification, Incremental Cost" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationNumberOfEmployeesAffected": { "auth_ref": [ "r673r753" ], "lang": { "en-us": { "role": { "documentation": "Number of grantees affected by modification of award under share-based payment arrangement.", "label": "Share-based Payment Arrangement, Plan Modification, Number of Grantees Affected", "terseLabel": "Share-based Payment Arrangement, Plan Modification, Number of Grantees Affected" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationNumberOfEmployeesAffected", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "xbrltype": "integerItemType" }, "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain": { "auth_ref": [ "r641r721", "r645r725" ], "lang": { "en-us": { "role": { "documentation": "Award under share-based payment arrangement.", "label": "Award Type [Domain]", "terseLabel": "Award Type [Domain]" } } }, "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONESPPDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATION_1STOCKBASEDCOMPENSATIONTables" ], "xbrltype": "domainItemType" }, "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice": { "auth_ref": [], "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": "Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price" } } }, "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice": { "auth_ref": [], "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": "Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted-Average Exercise Price" } } }, "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONESPPDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationPerformanceSharesAwardUnvestedActivityTableTextBlock": { "auth_ref": [ "r646r726" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of number and weighted-average grant date fair value for nonvested performance shares.", "label": "Share-based Payment Arrangement, Performance Shares, Activity [Table Text Block]", "terseLabel": "Share-based Payment Arrangement, Performance Shares, Activity" } } }, "localname": "ShareBasedCompensationPerformanceSharesAwardUnvestedActivityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATION_1" ], "xbrltype": "textBlockItemType" }, "us-gaap_SharePrice": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Price of a single share of a number of saleable stocks of a company.", "label": "Share Price", "terseLabel": "Share Price" } } }, "localname": "SharePrice", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/SELECTEDQUARTERLYFINANCIALDATAQuarterlyFinancialInformationDisclosure" ], "xbrltype": "perShareItemTypeSTOCKBASEDCOMPENSATIONTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1": { "auth_ref": [ "r667r747", "r689r768" ], "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": "Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term" } } }, "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationSTOCKBASEDCOMPENSATIONAccountingforStockBasedCompensationDetails" ], "xbrltype": "durationItemType" }, "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1": { "auth_ref": [ "r678r757" ], "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": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value" } } }, "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1": { "auth_ref": [ "r678r757" ], "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": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term" } } }, "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "durationItemType" }, "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2": { "auth_ref": [ "r664r744" ], "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": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term" } } }, "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptions" ], "xbrltype": "durationItemTypeSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "durationItemType" }, "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Purchase price of common stock expressed as a percentage of its fair value.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent" } } }, "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONESPPDetails" ], "xbrltype": "percentItemType" }, "us-gaap_SharesOutstanding": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Number of shares issued which are neither cancelled nor held in the treasury.", "label": "Shares, Outstanding", "terseLabel": "Shares, Outstanding" } } }, "localname": "SharesOutstanding", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStockSTOCKHOLDERSEQUITYSharesofDowCommonStockDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShortTermBankLoansAndNotesPayable": { "auth_ref": [ "r79r85", "r1026r1134" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of borrowings from a bank classified as other, maturing within one year or operating cycle, if longer.", "label": "Short-term Bank Loans and Notes Payable", "terseLabel": "Notes payable" } } }, "localname": "ShortTermBankLoansAndNotesPayable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_ShortTermBorrowings": { "auth_ref": [ "r49r55", "r981r1010", "r1017r1088", "r1125" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.", "label": "Short-term Debt", "terseLabel": "Total notes payable" } } }, "localname": "ShortTermBorrowings", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ShortTermDebtLineItems": { "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": "Short-term Debt [Line Items]", "terseLabel": "Short-term Debt [Line Items]" } } }, "localname": "ShortTermDebtLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ShortTermDebtTypeAxis": { "auth_ref": [ "r84r89" ], "lang": { "en-us": { "role": { "documentation": "Information by type of short-term debt arrangement.", "label": "Short-term Debt, Type [Axis]", "terseLabel": "Short-term Debt, Type [Axis]" } } }, "localname": "ShortTermDebtTypeAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ShortTermDebtTypeDomain": { "auth_ref": [ "r81r86" ], "lang": { "en-us": { "role": { "documentation": "Type of short-term debt arrangement, such as notes, line of credit, commercial paper, asset-based financing, project financing, letter of credit financing.", "label": "Short-term Debt, Type [Domain]", "terseLabel": "Short-term Debt, Type [Domain]" } } }, "localname": "ShortTermDebtTypeDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ShortTermDebtWeightedAverageInterestRate": { "auth_ref": [ "r82r87" ], "lang": { "en-us": { "role": { "documentation": "Weighted average interest rate of short-term debt outstanding calculated at point in time.", "label": "Short-term Debt, Weighted Average Interest Rate, at Point in Time", "terseLabel": "Year-end average interest rates" } } }, "localname": "ShortTermDebtWeightedAverageInterestRate", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableNOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESScheduleofNotesPayableDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ShortTermLeaseCost": { "auth_ref": [ "r884r986", "r893r995" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_SignificantAccountingPoliciesTextBlock": { "auth_ref": [ "r222r206", "r230" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for all significant accounting policies of the reporting entity.", "label": "Significant Accounting Policies [Text Block]", "terseLabel": "SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES" } } }, "localname": "SignificantAccountingPoliciesTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_SiteContingencyLineItems": { "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": "Site Contingency [Line Items]", "terseLabel": "Site Contingency [Line Items]" } } }, "localname": "SiteContingencyLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "stringItemType" }, "us-gaap_SiteContingencyTable": { "auth_ref": [ "r434r450", "r435r451", "r437r453", "r474r488" ], "lang": { "en-us": { "role": { "documentation": "Information and financial data about the reasonably possible loss or the recognized and additional reasonably possible loss from an environmental remediation obligation.", "label": "Site Contingency [Table]", "terseLabel": "Site Contingency [Table]" } } }, "localname": "SiteContingencyTable", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails" ], "xbrltype": "stringItemType" }, "us-gaap_StateAndLocalJurisdictionMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Designated tax department of a state or local government entitled to levy and collect income taxes from the entity.", "label": "State and Local Jurisdiction [Member]", "terseLabel": "State and Local Jurisdiction" } } }, "localname": "StateAndLocalJurisdictionMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_StatementBusinessSegmentsAxis": { "auth_ref": [ "r11", "r287", "r288", "r289", "r290", "r291", "r292", "r293", "r294", "r295", "r296r17", "r297", "r298", "r299", "r300", "r301", "r302", "r303", "r304", "r305", "r306", "r307", "r308", "r309", "r310r311", "r311r312", "r313", "r314", "r316", "r391r317", "r419r318", "r447r319", "r458", "r1041r320", "r321", "r326", "r407", "r435", "r465", "r472", "r1149" ], "lang": { "en-us": { "role": { "documentation": "Information by business segments.", "label": "Segments [Axis]", "terseLabel": "Segments [Axis]" } } }, "localname": "StatementBusinessSegmentsAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNovaCOMMITMENTSANDCONTINGENCIESDowvNovaLuxiDetails", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/DIVESTITURES_1DIVESTITURESDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestGOODWILLANDOTHERINTANGIBLEASSETSAnnualGoodwillImpairmentTestDetails", "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillGOODWILLANDOTHERINTANGIBLEASSETSScheduleofGoodwillDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesNONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails", "http://dow.com/role/NONCONSOLIDATEDAFFILIATESNarrativeNONCONSOLIDATEDAFFILIATESNarrativeDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETGoodwillImpairmentandAssetRelatedChargesDetails", "http://dow.com/role/REVENUE_2REVENUEDetails", "http://dow.com/role/RestructuringandRelatedActivitiesDetailsSEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformationDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSegmentReportingInformation", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsSEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_StatementClassOfStockAxis": { "auth_ref": [ "r58r64", "r59r65", "r60r66", "r200r212", "r202r215", "r249r257", "r253r261", "r254r266", "r258", "r262r270", "r274", "r275r284", "r276r285", "r353r286", "r502", "r851r370", "r507", "r512", "r513", "r514", "r518", "r519", "r563", "r564", "r568", "r572", "r579", "r943", "r1211" ], "lang": { "en-us": { "role": { "documentation": "Information by the different classes of stock of the entity.", "label": "Class of Stock [Axis]", "terseLabel": "Class of Stock [Axis]" } } }, "localname": "StatementClassOfStockAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYCommonStockSTOCKHOLDERSEQUITYCommonStockDetails" ], "xbrltype": "stringItemType" }, "us-gaap_StatementEquityComponentsAxis": { "auth_ref": [ "r94r2", "r223r99", "r224r144", "r226r145", "r230r146", "r239r231", "r242r232", "r273r233", "r360r237", "r502r247", "r509r250", "r684r283", "r685r376", "r686r579", "r740r586", "r741r763", "r858r764", "r859r765", "r860r819", "r861r820", "r862r918", "r864r961", "r1048r962", "r1049", "r1050r963", "r964", "r965", "r967", "r1156", "r1157", "r1158", "r1239" ], "lang": { "en-us": { "role": { "documentation": "Information by component of equity.", "label": "Equity Components [Axis]", "terseLabel": "Equity Components [Axis]", "verboseLabel": "Statement, Equity Components [Axis]" } } }, "localname": "StatementEquityComponentsAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails", "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NONCONTROLLINGINTERESTSNoncontrollingInterestsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationfromDowDuPontSEPARATIONFROMDOWDUPONTSeparationfromDowDuPontDetails", "http://dow.com/role/STOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossSTOCKHOLDERSEQUITYAccumulatedOtherComprehensiveLossDetails", "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStockSTOCKHOLDERSEQUITYSharesofDowCommonStockDetails", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss", "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/DowConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails", "http://dow.com/role/FINANCIALINSTRUMENTSExpectedReclassificationFINANCIALINSTRUMENTSExpectedReclassificationDetails", "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails", "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails", "http://dow.com/role/LEASES_1LEASESDetails", "http://dow.com/role/LEASES_2LEASESTables", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSOtherSEGMENTSANDGEOGRAPHICREGIONSOtherDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsSEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationfromDowDuPontSEPARATIONFROMDOWDUPONTSeparationfromDowDuPontDetails", "http://dow.com/role/STOCKHOLDERSEQUITYRetainedEarningsSTOCKHOLDERSEQUITYRetainedEarningsDetails", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONAccruedandothercurrentliabilitiesSUPPLEMENTARYINFORMATIONAccruedandothercurrentliabilitiesDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONCOLISUPPLEMENTARYINFORMATIONCOLIDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome", "http://dow.com/role/TRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEuropeTRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEuropeDetails" ], "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/20202021-01-31", "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/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Statement of Comprehensive Income [Abstract]", "terseLabel": "Statement of Comprehensive Income [Abstract]" } } }, "localname": "StatementOfIncomeAndComprehensiveIncomeAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "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/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_StatementTable": { "auth_ref": [ "r223r231", "r224r232", "r226r233", "r273r283", "r955r1062" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofCashFlows", "http://dow.com/role/ConsolidatedStatementsofComprehensiveLoss", "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/DowConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails", "http://dow.com/role/FINANCIALINSTRUMENTSExpectedReclassificationFINANCIALINSTRUMENTSExpectedReclassificationDetails", "http://dow.com/role/INCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesINCOMETAXESGeographicAllocationofIncomeandProvisionforIncomeTaxesDetails", "http://dow.com/role/INCOMETAXESReconciliationtoUSStatutoryRateINCOMETAXESReconciliationtoUSStatutoryRateDetails", "http://dow.com/role/LEASES_1LEASESDetails", "http://dow.com/role/LEASES_2LEASESTables", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSOtherSEGMENTSANDGEOGRAPHICREGIONSOtherDetails", "http://dow.com/role/SEGMENTSANDGEOGRAPHICREGIONSSignificantItemsSEGMENTSANDGEOGRAPHICREGIONSSignificantItemsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsSEPARATIONFROMDOWDUPONTSeparationandDistributionTaxMattersandOtherAgreementsDetails", "http://dow.com/role/SEPARATIONFROMDOWDUPONTSeparationfromDowDuPontSEPARATIONFROMDOWDUPONTSeparationfromDowDuPontDetails", "http://dow.com/role/STOCKHOLDERSEQUITYRetainedEarningsSTOCKHOLDERSEQUITYRetainedEarningsDetails", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONAccruedandothercurrentliabilitiesSUPPLEMENTARYINFORMATIONAccruedandothercurrentliabilitiesDetails", "http://dow.com/role/SUPPLEMENTARYINFORMATIONCOLISUPPLEMENTARYINFORMATIONCOLIDetails", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/TDCCConsolidatedStatementsofCashFlowsStatement", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement", "http://dow.com/role/TDCCConsolidatedStatementsofIncomeConsolidatedStatementsofIncome", "http://dow.com/role/TRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEuropeTRANSFERSOFFINANCIALASSETSSaleofTradeAccountsReceivableinNorthAmericaandEuropeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans": { "auth_ref": [ "r59r65", "r60r66", "r502r579", "r509r586" ], "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": "Stock Issued During Period, Shares, Employee Stock Purchase Plans" } } }, "localname": "StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYCommonStockSTOCKHOLDERSEQUITYCommonStockDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_StockIssuedDuringPeriodSharesNewIssues": { "auth_ref": [ "r59r65", "r60r66", "r502r579", "r509r586" ], "lang": { "en-us": { "role": { "documentation": "Number of new stock issued during the period.", "label": "Stock Issued During Period, Shares, New Issues", "verboseLabel": "Issued (in shares)" } } }, "localname": "StockIssuedDuringPeriodSharesNewIssues", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStockSTOCKHOLDERSEQUITYSharesofDowCommonStockDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised": { "auth_ref": [ "r59r65", "r60r66", "r502r579", "r509r586", "r652r732" ], "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", "negatedTerseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period" } } }, "localname": "StockIssuedDuringPeriodSharesStockOptionsExercised", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONPerformanceStockUnitsSTOCKBASEDCOMPENSATIONPerformanceStockUnitsDetails", "http://dow.com/role/STOCKBASEDCOMPENSATIONStockOptionsSTOCKBASEDCOMPENSATIONStockOptionsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued": { "auth_ref": [ "r60r66", "r502r579", "r509r586" ], "lang": { "en-us": { "role": { "documentation": "Number of treasury shares or units reissued. Excludes reissuance of shares or units in treasury for award under share-based payment arrangement.", "label": "Stock Issued During Period, Shares, Treasury Stock Reissued", "verboseLabel": "Treasury Stock Reissued" } } }, "localname": "StockIssuedDuringPeriodSharesTreasuryStockReissued", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStockSTOCKHOLDERSEQUITYSharesofDowCommonStockDetails", "http://dow.com/role/STOCKHOLDERSEQUITYTreasuryStockSTOCKHOLDERSEQUITYTreasuryStockDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_StockIssuedDuringPeriodValueNewIssues": { "auth_ref": [ "r59r65", "r60r66", "r502r579", "r509r586" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.", "label": "Stock Issued During Period, Value, New Issues", "terseLabel": "Common stock issued" } } }, "localname": "StockIssuedDuringPeriodValueNewIssues", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockRedeemedOrCalledDuringPeriodShares": { "auth_ref": [ "r502r579" ], "lang": { "en-us": { "role": { "documentation": "Number of stock bought back by the entity at the exercise price or redemption price.", "label": "Stock Redeemed or Called During Period, Shares", "terseLabel": "Stock Redeemed or Called During Period, Shares" } } }, "localname": "StockRedeemedOrCalledDuringPeriodShares", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_StockRedeemedOrCalledDuringPeriodValue": { "auth_ref": [ "r502r579" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Equity impact of the value of stock bought back by the entity at the exercise price or redemption price.", "label": "Stock Redeemed or Called During Period, Value", "terseLabel": "Stock Redeemed or Called During Period, Value" } } }, "localname": "StockRedeemedOrCalledDuringPeriodValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsSTOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" ], "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": "Share buy-back program authorized amount" } } }, "localname": "StockRepurchaseProgramAuthorizedAmount1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYTreasuryStockSTOCKHOLDERSEQUITYTreasuryStockDetails" ], "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": "Stock Repurchase Program, Remaining Authorized Repurchase Amount" } } }, "localname": "StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYTreasuryStockSTOCKHOLDERSEQUITYTreasuryStockDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockholdersEquity": { "auth_ref": [ "r60", "r66", "r67r72", "r202r73", "r321r215", "r353r331", "r851r370", "r943", "r1010" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "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 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", "terseLabel": "Dow Inc.\u2019s stockholders\u2019 equity", "totalLabel": "Dow Inc.\u2019s stockholders\u2019 equity", "verboseLabel": "The Dow Chemical Company\u2019s stockholder's equity" } } }, "localname": "StockholdersEquity", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest": { "auth_ref": [ "r202r2", "r223r3", "r224r145", "r226r215", "r230r231", "r239r232", "r353r233", "r360r237", "r509r247", "r684r370", "r685r376", "r686r586", "r740r763", "r741r764", "r771r765", "r772r819", "r796r820", "r851r849", "r858r850", "r859r874", "r864r918", "r1049r943", "r1050r961", "r962", "r967", "r1157", "r1158", "r1239" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "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", "terseLabel": "Total equity", "totalLabel": "Total equity" } } }, "localname": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/DowConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedBalanceSheets", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "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/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_StockholdersEquityNoteDisclosureTextBlock": { "auth_ref": [ "r201r213", "r509", "r515r564", "r567", "r568", "r569", "r570", "r571", "r572", "r573", "r574", "r575", "r576", "r578", "r586", "r592" ], "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": "STOCKHOLDERS' EQUITY" } } }, "localname": "StockholdersEquityNoteDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYSTOCKHOLDERSEQUITYNotes" ], "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", "terseLabel": "Other" } } }, "localname": "StockholdersEquityOther", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockholdersEquityPeriodIncreaseDecrease": { "auth_ref": [ "r502r579", "r509r586" ], "lang": { "en-us": { "role": { "documentation": "The increase (decrease) in stockholders' equity during the period.", "label": "Stockholders' Equity, Period Increase (Decrease)", "terseLabel": "Stockholders' Equity, Period Increase (Decrease)" } } }, "localname": "StockholdersEquityPeriodIncreaseDecrease", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "monetaryItemType" }, "us-gaap_SubleaseIncome": { "auth_ref": [ "r886r988", "r893r995" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of sublease income excluding finance and operating lease expense.", "label": "Sublease Income", "negatedTerseLabel": "Sublease income" } } }, "localname": "SubleaseIncome", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2" ], "xbrltype": "monetaryItemType" }, "us-gaap_SubsequentEventMember": { "auth_ref": [ "r865", "r903" ], "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 [Member]" } } }, "localname": "SubsequentEventMember", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuarantees", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative" ], "xbrltype": "domainItemType" }, "us-gaap_SubsequentEventTypeAxis": { "auth_ref": [ "r865", "r903" ], "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/2020-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNova", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuarantees", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative" ], "xbrltype": "stringItemType" }, "us-gaap_SubsequentEventTypeDomain": { "auth_ref": [ "r865", "r903" ], "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/2020-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESDowvNova", "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESGuarantees", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative" ], "xbrltype": "domainItemType" }, "us-gaap_SummaryOfIncomeTaxContingenciesTextBlock": { "auth_ref": [ "r712LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_SummaryOfIncomeTaxContingenciesTextBlock": { "auth_ref": [ "r791", "r721r800", "r723r802" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure for tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other income tax contingencies. Includes, but is not limited to, interest and penalties, reconciliation of unrecognized tax benefits, unrecognized tax benefits that would affect the effective tax rate, tax years that remain subject to examination by tax jurisdictions, and information about positions for which it is reasonably possible that amounts unrecognized will significantly change within 12 months.", "label": "Summary of Income Tax Contingencies [Table Text Block]", "terseLabel": "Schedule of Total Gross Unrecognized Tax Benefits" } } }, "localname": "SummaryOfIncomeTaxContingenciesTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXES_1INCOMETAXESTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_SummaryOfIncomeTaxExaminationsTextBlock": { "auth_ref": [ "r714r793", "r737r816" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of income tax examinations that an enterprise is currently subject to or that have been completed in the current period typically including a description of the examination, the jurisdiction conducting the examination, the tax year(s) under examination, the likelihood of an unfavorable settlement, the range of possible losses, the liability recorded, the increase or decrease in the liability from the prior period, and any penalties and interest that have been recorded.", "label": "Summary of Income Tax Examinations [Table Text Block]", "terseLabel": "Schedule of Tax Years Subject to Examination by Major Tax Jurisdiction" } } }, "localname": "SummaryOfIncomeTaxExaminationsTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXES_1INCOMETAXESTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_SummaryOfOperatingLossCarryforwardsTextBlock": { "auth_ref": [ "r731r810" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXES_1INCOMETAXESTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_TaxCutsAndJobsActOf2017ChangeInTaxRateIncomeTaxExpenseBenefitgaap_SupplierConcentrationRiskMember": { "auth_ref": [ "r736r291" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of income tax expense (benefit) for remeasurement of deferred tax from change inReflects the percentage that purchases in the period from one or more significant suppliers is to cost of goods or services, as defined by the entity, such as total cost of sales or services, product line taxcost rate pursuant to Tax Cuts andof sales or services, segment cost Jobs Actof sales or services. Risk is the materially adverse effects of loss of a material supplier or a supplier of critically needed goods or services.", "label": "Tax Cuts and Jobs Act, Change in Tax Rate, Income Tax Expense (Benefit)Supplier Concentration Risk [Member]", "negatedTerseLabelterseLabel": "Tax Cuts and Jobs Act, Change in Tax Rate, Income Tax Expense (Benefit)Supplier Concentration Risk" } } }, "localname": "TaxCutsAndJobsActOf2017ChangeInTaxRateIncomeTaxExpenseBenefitSupplierConcentrationRiskMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformation" ], "xbrltype": "monetaryItemType" }, "us-gaap_TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit": { "auth_ref": [ "r736" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of income tax expense (benefit) from effect of Tax Cuts and Jobs Act.", "label": "Tax Cuts and Jobs Act, Income Tax Expense (Benefit)", "terseLabel": "Tax Cuts and Jobs Act, Income Tax Expense (Benefit)" } } }, "localname": "TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformation" ], "xbrltype": "monetaryItemType" }, "us-gaap_TaxCutsAndJobsActOf2017TransitionTaxForAccumulatedForeignEarningsIncomeTaxExpense": { "auth_ref": [ "r736" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of income tax expense from transition tax on accumulated earnings of controlled foreign corporation deemed repatriated pursuant to Tax Cuts and Jobs Act.", "label": "Tax Cuts and Jobs Act, Transition Tax for Accumulated Foreign Earnings, Income Tax Expense", "terseLabel": "Tax Cuts and Jobs Act, Transition Tax for Accumulated Foreign Earnings, Income Tax Expense" } } }, "localname": "TaxCutsAndJobsActOf2017TransitionTaxForAccumulatedForeignEarningsIncomeTaxExpense", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformation" ], "xbrltype": "monetaryItemType" }, "us-gaap_TrademarksAndTradeNamesMember": { "auth_ref": [ "r767NONCONSOLIDATEDAFFILIATESImpactofSalestoNonconsolidatedAffiliatesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_TrademarksAndTradeNamesMember": { "auth_ref": [ "r843" ], "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]", "terseLabel": "Trademarks/tradenames" } } }, "localname": "TrademarksAndTradeNamesMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/GOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssets" ], "xbrltype": "domainItemTypeGOODWILLANDOTHERINTANGIBLEASSETSOtherIntangibleAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_TransactionDomain": { "auth_ref": [ "r116" ], "lang": { "en-us": { "role": { "documentation": "Agreement between buyer and seller for the exchange of financial instruments.", "label": "Transaction [Domain]", "terseLabel": "Transaction [Domain]" } } }, "localname": "TransactionDomain", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/LEASESDetails" ], "xbrltype": "domainItemType" }, "us-gaap_TransactionTypeAxis": { "auth_ref": [ "r116" ], "lang": { "en-us": { "role": { "documentation": "Information by type of agreement between buyer and seller for the exchange of financial instruments.", "label": "Transaction Type [Axis]", "terseLabel": "Transaction Type [Axis]" } } }, "localname": "TransactionTypeAxis", "nsuri": "http://fasb.org/us-gaap/2021-01-31", "presentation": [ "http://dow.com/role/LEASESDetails" ], "xbrltype": "stringItemType" }, "us-gaap_TransfersAndServicingAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Transfers and Servicing [Abstract]", "terseLabel": "Transfers and Servicing [Abstract]" } } }, "localname": "TransfersAndServicingAbstract", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "xbrltype": "stringItemType" }, "us-gaap_TransfersAndServicingOfFinancialAssetsTextBlock": { "auth_ref": [ "r904r1011", "r905r1012", "r910r1017", "r914r1021", "r916r1023", "r917r1024", "r922r1029", "r924r1031", "r927r1033", "r928r1034", "r930r1036", "r931r1037", "r932r1038", "r933r1039", "r934r1040", "r939r1045", "r940r1046", "r947r1053", "r949r1055", "r953r1059" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for a transferor's continuing involvement in financial assets that it has transferred in a securitization or asset-backed financing arrangement, the nature of any restrictions on assets reported by an entity in its statement of financial position that relate to a transferred financial asset (including the carrying amounts of such assets), how servicing assets and servicing liabilities are reported, and (for securitization or asset-backed financing arrangements accounted for as sales) when a transferor has continuing involvement with the transferred financial assets and transfers of financial assets accounted for as secured borrowings, how the transfer of financial assets affects an entity's financial position, financial performance, and cash flows.", "label": "Transfers and Servicing of Financial Assets [Text Block]", "terseLabel": "TRANSFERS OF FINANCIAL ASSETS" } } }, "localname": "TransfersAndServicingOfFinancialAssetsTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/TRANSFERSOFFINANCIALASSETSTRANSFERSOFFINANCIALASSETSNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain": { "auth_ref": [ "r336r350", "r337r351", "r904r360", "r905r361", "r906r362", "r907r546", "r577", "r908", "r909r1011", "r911r1012", "r912r1013", "r913r1014", "r918r1015", "r919r1016", "r920r1018", "r921r1019", "r926r1020", "r929r1025", "r935r1026", "r936r1027", "r937r1028", "r938r1032", "r941r1035", "r942r1041", "r943r1042", "r944r1043", "r945r1044", "r946r1047", "r947r1048", "r948r1049", "r950r1050", "r951", "r952r1051", "r1052", "r1053", "r1054", "r1056", "r1057", "r1058", "r1211", "r1212", "r1213", "r1214", "r1215", "r1216", "r1217" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesFINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_TreasuryStockMember": { "auth_ref": [ "r93r98", "r511r588" ], "lang": { "en-us": { "role": { "documentation": "Shares of an entity that have been repurchased by the entity. This stock has no voting rights and receives no dividends. Note that treasury stock may be recorded at its total cost or separately as par (or stated) value and additional paid in capital. Classified within stockholders' equity if nonredeemable or redeemable solely at the option of the issuer. Classified within temporary equity if redemption is outside the control of the issuer.", "label": "Treasury Stock [Member]", "netLabel": "Held in Treasury", "verboseLabel": "Treasury Stock" } } }, "localname": "TreasuryStockMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStockSTOCKHOLDERSEQUITYSharesofDowCommonStockDetails" ], "xbrltype": "domainItemType" }, "us-gaap_TreasuryStockShares": { "auth_ref": [ "r93r98", "r511r588" ], "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", "terseLabel": "Treasury stock (in shares)" } } }, "localname": "TreasuryStockShares", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheetsParentheticals" ], "xbrltype": "sharesItemType" }, "us-gaap_TreasuryStockSharesAcquired": { "auth_ref": [ "r60r66", "r502r579", "r509r586" ], "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": "Repurchased" } } }, "localname": "TreasuryStockSharesAcquired", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYSharesofDowCommonStockSTOCKHOLDERSEQUITYSharesofDowCommonStockDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_TreasuryStockValue": { "auth_ref": [ "r93r98", "r511r588", "r514r591" ], "calculation": { "http://dow.com/role/DowConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_StockholdersEquity", "weight": -1.0 } }, "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", "negatedTerseLabel": "Treasury stock at cost (2021: 29,011,573 shares; 2020: 12,803,303 shares; 2019: 9,729,834 shares)" } } }, "localname": "TreasuryStockValue", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_TreasuryStockValueAcquiredCostMethod": { "auth_ref": [ "r502r579", "r509r586", "r511r588" ], "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 cost method.", "label": "Treasury Stock, Value, Acquired, Cost Method", "negatedLabel": "Treasury stock purchases" } } }, "localname": "TreasuryStockValueAcquiredCostMethod", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_TypeOfAdoptionMember": { "auth_ref": [ "r229r0", "r230r1", "r231r2", "r233r3", "r357r4", "r358r236", "r359r237", "r360r238", "r363r240", "r364r251", "r680r332", "r681r333", "r682r373", "r683r374", "r684r375", "r685r376", "r686r379", "r688r380", "r738r506", "r739r759", "r740r760", "r741r761", "r957r762", "r958r763", "r959r764", "r1046r765", "r1047r767", "r1048r817", "r1049r818", "r1050r819", "r1051r820", "r1052r909", "r1053r910", "r1054r911", "r1055r912", "r1056", "r1057r913", "r914", "r915", "r917", "r918", "r919", "r920", "r945", "r946", "r947", "r948", "r949", "r950", "r954", "r955", "r996", "r1064", "r1065", "r1066", "r1154", "r1155", "r1156", "r1157", "r1158", "r1159", "r1160", "r1161", "r1162", "r1163", "r1164", "r1165", "r1235", "r1236", "r1237", "r1238", "r1239" ], "lang": { "en-us": { "role": { "documentation": "Amendment to accounting standards.", "label": "Accounting Standards Update [Domain]", "terseLabel": "Type of Adoption [Domain]" } } }, "localname": "TypeOfAdoptionMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofEquity", "http://dow.com/role/LEASES_2LEASESDetails", "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails", "http://dow.com/role/TDCCConsolidatedStatementsofEquityStatement" ], "xbrltype": "domainItemType" }, "us-gaap_TypeOfRestructuringDomain": { "auth_ref": [ "r462", "r463", "r470", "r471" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/COMMITMENTSANDCONTINGENTLIABILITIESEnvironmentalMattersCOMMITMENTSANDCONTINGENCIESEnvironmentalMattersDetails", "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaNonrecurringBasisDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNET2020RestructuringProgramDetails", "http://dow.com/role/RESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgram", "http://dow.com/role/RestructuringandRelatedActivitiesDetailsRESTRUCTURINGGOODWILLIMPAIRMENTANDASSETRELATEDCHARGESNETDowDuPontCostSynergyProgramDetails" ], "xbrltype": "domainItemType" }, "us-gaap_USTreasuryAndGovernmentMember": { "auth_ref": [ "r573r651", "r1000r1107", "r1059r1167" ], "lang": { "en-us": { "role": { "documentation": "This category includes investments in debt securities issued by the United States Department of the Treasury, US Government Agencies and US Government-sponsored Enterprises. Such securities may include treasury bills (short-term maturities - one year or less), treasury notes (intermediate term maturities - two to ten years), and treasury bonds (long-term maturities - ten to thirty years), debt securities issued by the Government National Mortgage Association (Ginnie Mae) and debt securities issued by the Federal National Mortgage Association (Fannie Mae) or the Federal Home Loan Mortgage Corporation (Freddie Mac).", "label": "US Treasury and Government [Member]", "terseLabel": "Government debt" } } }, "localname": "USTreasuryAndGovernmentMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/FAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisFAIRVALUEMEASUREMENTSBasisofFairValueMeasurementsonaRecurringBasisDetails", "http://dow.com/role/FINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsFINANCIALINSTRUMENTSSummaryofFairValueofFinancialInstrumentsDetails", "http://dow.com/role/FINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesFINANCIALINSTRUMENTSTemporarilyImpairedSecuritiesDetails", "http://dow.com/role/PENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsPENSIONPLANSANDOTHERPOSTRETIREMENTBENEFITSBasisofFairValueMeasurementsofPensionPlanAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_UndistributedContinuingOperationEarningsLossAllocationToParticipatingSecuritiesBasic": { "auth_ref": [ "r256r268", "r259r271", "r260r272" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of undistributed earnings (loss) from continuing operations allocated to participating securities for basic earnings (loss) per share or per unit calculation under two-class method.", "label": "Undistributed Continuing Operation Earnings (Loss), Allocation to Participating Securities, Basic", "terseLabel": "Net income attributable to participating securities - continuing operations 1" } } }, "localname": "UndistributedContinuingOperationEarningsLossAllocationToParticipatingSecuritiesBasic", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UndistributedEarningsOfForeignSubsidiaries": { "auth_ref": [ "r702r781", "r758r835", "r1009r1117", "r1058r1166" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESOperatingLossandTaxCreditCarryforwardsINCOMETAXESOperatingLossandTaxCreditCarryforwardsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnearnedESOPShares": { "auth_ref": [ "r694r773", "r698r777" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of unearned shares for all classes of common stock and nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by an employee stock ownership plan (ESOP). Includes the sale of shares or the issuance treasury shares to an ESOP.", "label": "Unearned ESOP Shares", "terseLabel": "Fair value of unearned shares" } } }, "localname": "UnearnedESOPShares", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/STOCKHOLDERSEQUITYEmployeeStockOwnershipPlanSTOCKHOLDERSEQUITYEmployeeStockOwnershipPlanDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefits": { "auth_ref": [ "r703r782", "r715r794" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of unrecognized tax benefits.", "label": "Unrecognized Tax Benefits", "periodEndLabel": "Unrecognized Tax Benefits", "periodStartLabel": "Unrecognized Tax Benefits" } } }, "localname": "UnrecognizedTaxBenefits", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefitsINCOMETAXESTotalGrossUnrecognizedTaxBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromForeignCurrencyTranslation": { "auth_ref": [ "r715r794" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of decrease in unrecognized tax benefits resulting from foreign currency translation.", "label": "Unrecognized Tax Benefits, Decrease Resulting from Foreign Currency Translation", "negatedTerseLabel": "Foreign exchange gain" } } }, "localname": "UnrecognizedTaxBenefitsDecreasesResultingFromForeignCurrencyTranslation", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefitsINCOMETAXESTotalGrossUnrecognizedTaxBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions": { "auth_ref": [ "r716r795" ], "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 positions taken on items from prior years" } } }, "localname": "UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefitsINCOMETAXESTotalGrossUnrecognizedTaxBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities": { "auth_ref": [ "r718r797" ], "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": "Settlement of uncertain tax positions with tax authorities" } } }, "localname": "UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefitsINCOMETAXESTotalGrossUnrecognizedTaxBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued": { "auth_ref": [ "r711r790" ], "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": "Total accrual for interest and penalties recognized in the consolidated balance sheets" } } }, "localname": "UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefitsINCOMETAXESTotalGrossUnrecognizedTaxBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense": { "auth_ref": [ "r711r790" ], "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": "Total amount of interest and penalties expense (benefit) recognized in \"Provision for income taxes on continuing operations\"" } } }, "localname": "UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefitsINCOMETAXESTotalGrossUnrecognizedTaxBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions": { "auth_ref": [ "r717r796" ], "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 positions taken in the current year" } } }, "localname": "UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefitsINCOMETAXESTotalGrossUnrecognizedTaxBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions": { "auth_ref": [ "r716r795" ], "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 positions taken on items from prior years" } } }, "localname": "UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefitsINCOMETAXESTotalGrossUnrecognizedTaxBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations": { "auth_ref": [ "r719r798" ], "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": "Decreases due to expiration of statutes of limitations" } } }, "localname": "UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefitsINCOMETAXESTotalGrossUnrecognizedTaxBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate": { "auth_ref": [ "r720r799" ], "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": "Total unrecognized tax benefits that, if recognized, would impact the effective tax rate" } } }, "localname": "UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESTotalGrossUnrecognizedTaxBenefitsINCOMETAXESTotalGrossUnrecognizedTaxBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UseOfEstimates": { "auth_ref": [ "r277r287", "r278r288", "r279r289", "r280r290", "r284r294", "r285r295", "r286r296" ], "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 in Financial Statement Preparation" } } }, "localname": "UseOfEstimates", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES_1SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount": { "auth_ref": [ "r727r806" ], "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": "Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount" } } }, "localname": "ValuationAllowanceDeferredTaxAssetChangeInAmount", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/INCOMETAXESAdditionalInformationINCOMETAXESAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember": { "auth_ref": [ "r220r223", "r224", "r225", "r227", "r228" ], "lang": { "en-us": { "role": { "documentation": "Valuation allowance of deferred tax asset attributable to deductible temporary difference and carryforward.", "label": "SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]", "terseLabel": "Deferred Tax Assets - Valuation Allowance" } } }, "localname": "ValuationAllowanceOfDeferredTaxAssetsMember", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ValuationAllowancesAndReservesBalance": { "auth_ref": [ "r213r223", "r219r228" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of valuation and qualifying accounts and reserves.", "label": "SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount", "periodEndLabel": "Balance at end of year", "periodStartLabel": "Balance at beginning of year" } } }, "localname": "ValuationAllowancesAndReservesBalance", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense": { "auth_ref": [ "r216r226" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of increase in valuation and qualifying accounts and reserves from charge to cost and expense.", "label": "SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense", "terseLabel": "Additions charged to expenses" } } }, "localname": "ValuationAllowancesAndReservesChargedToCostAndExpense", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ValuationAllowancesAndReservesChargedToOtherAccounts": { "auth_ref": [ "r217" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of increase in valuation and qualifying accounts and reserves from charge to accounts other than cost and expense.", "label": "SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Other Account", "terseLabel": "Additions charged to other accounts" } } }, "localname": "ValuationAllowancesAndReservesChargedToOtherAccounts", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ValuationAllowancesAndReservesDeductions": { "auth_ref": [ "r218r227" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of decrease in valuation and qualifying accounts and reserves.", "label": "SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction", "negatedTerseLabelnegatedLabel": "Deductions from reservesSEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction" } } }, "localname": "ValuationAllowancesAndReservesDeductions", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ValuationAllowancesAndReservesDomain": { "auth_ref": [ "r213r223", "r214r224", "r215r225", "r218r227", "r219r228" ], "lang": { "en-us": { "role": { "documentation": "Valuation and qualifying accounts and reserves.", "label": "SEC Schedule, 12-09, Valuation Allowances and Reserves [Domain]", "terseLabel": "SEC Schedule, 12-09, Valuation Allowances and Reserves [Domain]" } } }, "localname": "ValuationAllowancesAndReservesDomain", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ValuationAllowancesAndReservesTypeAxis": { "auth_ref": [ "r213r223", "r214r224", "r215r225", "r218r227", "r219r228" ], "lang": { "en-us": { "role": { "documentation": "Information by valuation and qualifying accounts and reserves.", "label": "SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis]", "terseLabel": "SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis]" } } }, "localname": "ValuationAllowancesAndReservesTypeAxis", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/VALUATIONANDQUALIFYINGACCOUNTSScheduleofValuationandQualifyingAccountsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_VariableInterestEntityDisclosureTextBlock": { "auth_ref": [ "r799r877" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for a variable interest entity (VIE), including but not limited to, judgments and assumptions in determining whether to consolidate and in identifying the primary beneficiary, gain (loss) recognized on the initial consolidation of the VIE, terms of arrangements, amounts and classification of the VIE's assets and liabilities, and the entity's maximum exposure to loss.", "label": "Variable Interest Entity Disclosure [Text Block]", "terseLabel": "VARIABLE INTEREST ENTITIES" } } }, "localname": "VariableInterestEntityDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/VARIABLEINTERESTENTITIESVARIABLEINTERESTENTITIESNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_VariableInterestEntityLineItems": { "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": "Variable Interest Entity [Line Items]", "terseLabel": "Variable Interest Entity [Line Items]" } } }, "localname": "VariableInterestEntityLineItems", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/VARIABLEINTERESTENTITIESNonconsolidatedVariableInterestEntityVARIABLEINTERESTENTITIESNonconsolidatedVariableInterestEntityDetails", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesVARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails", "http://dow.com/role/VARIABLEINTERESTENTITIES_1VARIABLEINTERESTENTITIESTables" ], "xbrltype": "stringItemType" }, "us-gaap_VariableInterestEntityPrimaryBeneficiaryMember": { "auth_ref": [ "r779r857", "r780r858", "r789r867", "r790r868", "r791r869" ], "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/20202021-01-31", "presentation": [ "http://dow.com/role/DowConsolidatedBalanceSheetsParentheticalsNONCONTROLLINGINTERESTSNoncontrollingInterestsDetails", "http://dow.com/role/NONCONTROLLINGINTERESTSNoncontrollingInterests_1NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrativeDetails", "http://dow.com/role/NOTESPAYABLELONGTERMDEBTANDAVAILABLECREDITFACILITIESNarrative", "http://dow.com/role/TDCCConsolidatedBalanceSheetsParentheticals", "http://dow.com/role/VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilities", "http://dow.com/role/VARIABLEINTERESTENTITIES_1VARIABLEINTERESTENTITIESScheduleofConsolidatedVariableInterestEntitiesCarryingAmountsofAssetsandLiabilitiesDetails", "http://dow.com/role/VARIABLEINTERESTENTITIESTables" ], "xbrltype": "domainItemType" }, "us-gaap_VariableLeaseCost": { "auth_ref": [ "r885r987", "r893r995" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.", "label": "Variable Lease, Cost", "terseLabel": "Variable lease cost" } } }, "localname": "VariableLeaseCost", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/LEASES_2LEASESDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding": { "auth_ref": [ "r248r256", "r262r274" ], "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": "Weighted-average common shares outstanding - diluted" } } }, "localname": "WeightedAverageNumberOfDilutedSharesOutstanding", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_WeightedAverageNumberOfSharesOutstandingBasic": { "auth_ref": [ "r246r254", "r262r274" ], "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": "Weighted-average common shares outstanding - basic", "verboseLabel": "Weighted-average common shares outstanding - basic" } } }, "localname": "WeightedAverageNumberOfSharesOutstandingBasic", "nsuri": "http://fasb.org/us-gaap/20202021-01-31", "presentation": [ "http://dow.com/role/ConsolidatedStatementsofIncome", "http://dow.com/role/EARNINGSPERSHAREEarningsPerShareEARNINGSPERSHAREEarningsPerShareDetails" ], "xbrltype": "sharesItemType" } }, "unitCount": 15 } }, "std_ref": { "r0": { "Name": "Accounting Standards Codification", "Paragraph": "106", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "105", "URI": "http://asc.fasb.org/extlink&oid=124434974&loc=SL124442142-165695" }, "r1": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "105", "URI": "http://asc.fasb.org/extlink&oid=124434974&loc=SL124442142-165695" }, "r10": { "Name": "Accounting Standards Codification", "Paragraph": "1C", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=d3e1107SL51721501-107759" }, "r1r100": { "Name": "Accounting Standards Codification", "Paragraph": "111", "Publisher": "FASB", "Section": "45S99", "SubTopic": "2010", "Subparagraph": "(SX 210.5-02.3,4)", "Topic": "205210", "URI": "http://asc.fasb.org/extlink&oid=109222160120391452&loc=SL51721533-107759d3e13212-122682" }, "r10": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "205r1000": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864" }, "r1001": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864" }, "r1002": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864" }, "r1003": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39599-107864" }, "r1004": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864" }, "r1005": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39691-107864" }, "r1006": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "850", "URI": "http://asc.fasb.org/topic&trid=2122745" }, "r1007": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "852", "URI": "http://asc.fasb.org/extlink&oid=124437977&loc=d3e55792-112764" }, "r1008": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "852", "URI": "http://asc.fasb.org/extlink&oid=124433192&loc=SL2890621-112765" }, "r1009": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "852", "URI": "http://asc.fasb.org/extlink&oid=124433192&loc=SL2890621-112765" }, "r101": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.31)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r1010": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "852", "URI": "http://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766" }, "r1011": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)(i)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r1012": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)(ii)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r1013": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r1014": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(1)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r1015": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(2)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r1016": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r1017": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r1018": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(1)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r1019": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(2)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r102": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a)(1))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r1020": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r1021": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(cc)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r1022": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(1)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r1023": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(5)(ii)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719" }, "r1024": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=109222650121570589&loc=d3e1361-107760" }, "r100": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a)(5))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r1000d3e107314-111719" }, "r1025": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(1)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719" }, "r1026": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719" }, "r1027": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719" }, "r1028": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719" }, "r1029": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719" }, "r103": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a)(3))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r1030": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(2)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=SL51823488-111719" }, "r1031": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=SL51823488-111719" }, "r1032": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=66007379&loc=d3e113888-111728" }, "r1033": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(b)(2)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=109249958&loc=SL6224234-111729" }, "r1034": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(c)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=109249958&loc=SL6224234-111729" }, "r1035": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=109249958&loc=SL34722452-111729" }, "r1036": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(c)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=109249958&loc=SL34722452-111729" }, "r1037": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=125521744&loc=d3e122596-111746" }, "r1038": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(b)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=125521744&loc=d3e122596-111746" }, "r1039": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(d)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=125521744&loc=d3e122596-111746" }, "r104": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a)(4))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r1040": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=125521744&loc=d3e122625-111746" }, "r1041": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(1)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=125521744&loc=d3e122625-111746" }, "r1042": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(2)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=125521744&loc=d3e122625-111746" }, "r1043": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=125521744&loc=d3e122625-111746" }, "r1044": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(4)(i)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=125521744&loc=d3e122625-111746" }, "r1045": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(4)(ii)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=125521744&loc=d3e122625-111746" }, "r1046": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(5)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=125521744&loc=d3e122625-111746" }, "r1047": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(1)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=125521744&loc=d3e122739-111746" }, "r1048": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(2)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=125521744&loc=d3e122739-111746" }, "r1049": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=125521744&loc=d3e122739-111746" }, "r105": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a)(5))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r1050": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "50", "SubTopic": "32050", "Subparagraph": "(ba)(4)", "Topic": "942860", "URI": "http://asc.fasb.org/extlink&oid=120252992125521744&loc=d3e62557-112803d3e122739-111746" }, "r1001r1051": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "50", "SubTopic": "32050", "Subparagraph": "(a)(5)", "Topic": "942860", "URI": "http://asc.fasb.org/extlink&oid=120252992125521744&loc=d3e62557-112803d3e122739-111746" }, "r1002r1052": { "Name": "Accounting Standards Codification", "Paragraph": "34", "Publisher": "FASB", "Section": "50", "SubTopic": "32050", "Subparagraph": "(a)(6)", "Topic": "942860", "URI": "http://asc.fasb.org/extlink&oid=120252992125521744&loc=d3e62586-112803d3e122739-111746" }, "r1003r1053": { "Name": "Accounting Standards Codification", "Paragraph": "3A4", "Publisher": "FASB", "Section": "50", "SubTopic": "32050", "Subparagraph": "(a)(7)", "Topic": "942860", "URI": "http://asc.fasb.org/extlink&oid=120252992125521744&loc=SL120269850-112803d3e122739-111746" }, "r1004r1054": { "Name": "Accounting Standards Codification", "Paragraph": "3A4", "Publisher": "FASB", "Section": "50", "SubTopic": "32050", "Subparagraph": "(b)", "Topic": "942860", "URI": "http://asc.fasb.org/extlink&oid=120252992125521744&loc=SL120269850-112803d3e122739-111746" }, "r1005r1055": { "Name": "Accounting Standards Codification", "Paragraph": "3A4", "Publisher": "FASB", "Section": "50", "SubTopic": "32050", "Subparagraph": "(cd)", "Topic": "942860", "URI": "http://asc.fasb.org/extlink&oid=120252992125521744&loc=SL120269850-112803d3e122739-111746" }, "r1006r1056": { "Name": "Accounting Standards Codification", "Paragraph": "3A4", "Publisher": "FASB", "Section": "50", "SubTopic": "32050", "Subparagraph": "(de)(1)", "Topic": "942860", "URI": "http://asc.fasb.org/extlink&oid=120252992125521744&loc=SL120269850-112803d3e122739-111746" }, "r1007r1057": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "405", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817" }, "r1008": { "Name": "Accounting Standards Codification", "Paragraph": "34", "Publisher": "FASB", "Section": "50", "SubTopic": "47050", "Subparagraph": "(e)(2)", "Topic": "942860", "URI": "http://asc.fasb.org/extlink&oid=75038535125521744&loc=d3e64711-112823d3e122739-111746" }, "r1009r1058": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "50", "SubTopic": "74050", "Subparagraph": "(be)(3)", "Topic": "942860", "URI": "http://asc.fasb.org/extlink&oid=6479915125521744&loc=d3e66715-112838" }, "r101": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r1010": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(15)(b)(2))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1011d3e122739-111746" }, "r1059": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "860", "URI": "http://asc.fasb.org/topic&trid=2197590" }, "r106": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r1060": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "910", "URI": "http://asc.fasb.org/extlink&oid=123353855&loc=SL119991595-234733" }, "r1061": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "330", "Topic": "912", "URI": "http://asc.fasb.org/extlink&oid=6471895&loc=d3e55923-109411" }, "r1062": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 11.L)", "Topic": "924", "URI": "http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856" }, "r1063": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "926", "URI": "http://asc.fasb.org/extlink&oid=120154696&loc=d3e54445-107959" }, "r1064": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "926", "URI": "http://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079" }, "r1065": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "926", "URI": "http://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079" }, "r1066": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "926", "URI": "http://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079" }, "r1067": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(f)(1)", "Topic": "926", "URI": "http://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079" }, "r1068": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(f)(2)", "Topic": "926", "URI": "http://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079" }, "r1069": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(f)(3)", "Topic": "926", "URI": "http://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079" }, "r107": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r1070": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "340", "Topic": "928", "URI": "http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004" }, "r1071": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e61929-109447" }, "r1072": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e61929-109447" }, "r1073": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62059-109447" }, "r1074": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62059-109447" }, "r1075": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62395-109447" }, "r1076": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62395-109447" }, "r1077": { "Name": "Accounting Standards Codification", "Paragraph": "33", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62479-109447" }, "r1078": { "Name": "Accounting Standards Codification", "Paragraph": "33", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62479-109447" }, "r1079": { "Name": "Accounting Standards Codification", "Paragraph": "35A", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=SL6807758-109447" }, "r108": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(c))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r1080": { "Name": "Accounting Standards Codification", "Paragraph": "35A", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=SL6807758-109447" }, "r1081": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(c)(1)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e61872-109447" }, "r1082": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(c)(2)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e61872-109447" }, "r1083": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "25", "SubTopic": "20", "Topic": "940", "URI": "http://asc.fasb.org/extlink&oid=123384075&loc=d3e41242-110953" }, "r1084": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(1)(a))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r1085": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(10)(1))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r1086": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(10))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r1087": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(11))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r1088": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(13))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r1089": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(15)(1))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r109": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.8)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r1090": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(15)(2))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r1091": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(16))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r1092": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(22))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r1093": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(23))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r1094": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(5))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r1095": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(6))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r1096": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03.4)", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r1097": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(19))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r1098": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(13)(f))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r1099": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(15))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r11": { "Name": "Accounting Standards Codification", "Paragraph": "1D", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721503-107759" }, "r110": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.9)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r1100": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(20))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r1101": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(23))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r1102": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(24))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r1103": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(25))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r1104": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(26))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r1105": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(27))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r1106": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "235", "Subparagraph": "(SX 210.9-05(b)(2))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399901&loc=d3e537907-122884" }, "r1107": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(b)", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=123599081&loc=d3e62557-112803" }, "r1108": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=123599081&loc=d3e62557-112803" }, "r1109": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=123599081&loc=d3e62586-112803" }, "r111": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312" }, "r1110": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(a)", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=123599081&loc=SL120269850-112803" }, "r1111": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(b)", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=123599081&loc=SL120269850-112803" }, "r1112": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(c)", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=123599081&loc=SL120269850-112803" }, "r1113": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(d)", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=123599081&loc=SL120269850-112803" }, "r1114": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "360", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=124429447&loc=SL124453093-239630" }, "r1115": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "405", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817" }, "r1116": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "470", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=123599511&loc=d3e64711-112823" }, "r1117": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "740", "Subparagraph": "(b)", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6479915&loc=d3e66715-112838" }, "r1118": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(15)(b)(2))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1119": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(16))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1012r112": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312" }, "r1120": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(1)(b))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1013r1121": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(1))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1014r1122": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(10))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1015r1123": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(12))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1016r1124": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(15)(b)(1))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1017r1125": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(16)(a)(1))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1018r1126": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(16))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1019r1127": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(2))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r102": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r1020r1128": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(23)(a)(3))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1021r1129": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(23)(a)(4))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1022r113": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312" }, "r1130": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(24))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1023r1131": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(25))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1024r1132": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(8))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1025r1133": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03.1(f))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1026r1134": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03.16)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910" }, "r1027r1135": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(10))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r1028r1136": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(11))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r1029r1137": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(12))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r103": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(c))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r1030r1138": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(19))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r1031r1139": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(20))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r1032r114": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313" }, "r1140": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(21))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r1033r1141": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(22))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r1034r1142": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(23))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r1035r1143": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(3)(b))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r1036r1144": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(3)(d))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r1037r1145": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(8))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r1038r1146": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(9))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r1039r1147": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Subparagraph": "(a)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=116884095&loc=d3e14764-158437" }, "r104": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.8)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r1040r1148": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Subparagraph": "(cc)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=116884095&loc=d3e14764-158437" }, "r1041r1149": { "Name": "Accounting Standards Codification", "Paragraph": "4H", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=116884468&loc=SL65671331-158438" }, "r1042r115": { "Name": "Accounting Standards Codification", "Paragraph": "21", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226049-175313" }, "r1150": { "Name": "Accounting Standards Codification", "Paragraph": "7A", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Subparagraph": "(d)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121643868124506351&loc=SL117782755-158439" }, "r1043r1151": { "Name": "Accounting Standards Codification", "Paragraph": "13H", "Publisher": "FASB", "Section": "55", "SubTopic": "40", "Subparagraph": "(a)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121639165124504033&loc=SL117783719-158441" }, "r1044r1152": { "Name": "Accounting Standards Codification", "Paragraph": "13H", "Publisher": "FASB", "Section": "55", "SubTopic": "40", "Subparagraph": "(b)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121639165124504033&loc=SL117783719-158441" }, "r1045r1153": { "Name": "Accounting Standards Codification", "Paragraph": "29F", "Publisher": "FASB", "Section": "55", "SubTopic": "40", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121639165124504033&loc=SL117819544-158441" }, "r1046r1154": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(a)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121370832124501264&loc=SL117420844-207641" }, "r1047r1155": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(b)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121370832124501264&loc=SL117420844-207641" }, "r1048r1156": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(e)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121370832124501264&loc=SL117420844-207641" }, "r1049r1157": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(f)(1)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121370832124501264&loc=SL117420844-207641" }, "r105": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.9)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r1050r1158": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(f)(2)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121370832124501264&loc=SL117420844-207641" }, "r1051r1159": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(g)(1)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121370832124501264&loc=SL117420844-207641" }, "r1052r116": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313" }, "r1160": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(g)(2)(i)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121370832124501264&loc=SL117420844-207641" }, "r1053r1161": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(g)(2)(ii)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121370832124501264&loc=SL117420844-207641" }, "r1054r1162": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(g)(2)(iii)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121370832124501264&loc=SL117420844-207641" }, "r1055r1163": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(g)(2)(iv)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121370832124501264&loc=SL117420844-207641" }, "r1056r1164": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(h)(1)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121370832124501264&loc=SL117420844-207641" }, "r1057r1165": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(h)(2)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121370832124501264&loc=SL117420844-207641" }, "r1058r1166": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "740", "Subparagraph": "(b)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=6487024&loc=d3e29054-158556" }, "r1059r1167": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(e)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=121641442&loc=d3e19393-158473" }, "r106": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312" }, "r1060124508989&loc=d3e19393-158473" }, "r1168": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "825", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=99380617123600520&loc=SL75241803-196195" }, "r1061r1169": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07.1(c))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=120401555&loc=SL114874292-224272" }, "r1062r117": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226000-175313" }, "r1170": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12B(Column B)(Footnote 1))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=120401592122147990&loc=d3e611197-123010" }, "r1063r1171": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12B(Column B)(Footnote 6))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=120401592122147990&loc=d3e611197-123010" }, "r1064r1172": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12B(Column B)(Footnote 7))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=120401592122147990&loc=d3e611197-123010" }, "r1065r1173": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12B(Column C)(Footnote 1))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=120401592122147990&loc=d3e611197-123010" }, "r1066r1174": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12B(Column C)(Footnote 6))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=120401592122147990&loc=d3e611197-123010" }, "r1067r1175": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12B(Column C)(Footnote 7))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=120401592122147990&loc=d3e611197-123010" }, "r1068r1176": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12B(Column D)(Footnote 1))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=120401592122147990&loc=d3e611197-123010" }, "r1069r1177": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12B(Column D)(Footnote 6))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=120401592122147990&loc=d3e611197-123010" }, "r107": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312" }, "r1070r1178": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12B(Column D)(Footnote 7))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=120401592122147990&loc=d3e611197-123010" }, "r1071r1179": { "Name": "Accounting Standards Codification", "Paragraph": "5D", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-13D(Column B)(Footnote 2))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=120401592122147990&loc=SL120429264-123010" }, "r1072r118": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226003-175313" }, "r1180": { "Name": "Accounting Standards Codification", "Paragraph": "5D", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-13D(Column C)(Footnote 2))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=120401592122147990&loc=SL120429264-123010" }, "r1073r1181": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-15(Column A))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=120401592122147990&loc=d3e611379-123010" }, "r1074r1182": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-15(Column B))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=120401592122147990&loc=d3e611379-123010" }, "r1075r1183": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-15(Column C))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=120401592122147990&loc=d3e611379-123010" }, "r1076r1184": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-15(Column D))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=120401592122147990&loc=d3e611379-123010" }, "r1077r1185": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "310", "Subparagraph": "(SX 210.12-29(Footnote 4))", "Topic": "948", "URI": "http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014" }, "r1078r1186": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "310", "Topic": "954", "URI": "http://asc.fasb.org/extlink&oid=123364037&loc=d3e3115-115594" }, "r1187": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "740440", "Subparagraph": "(a)", "Topic": "954", "URI": "http://asc.fasb.org/extlink&oid=64916226491277&loc=d3e9504-115650d3e6429-115629" }, "r1079r1188": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "360", "Subparagraph": "(d)", "Topic": "958", "URI": "http://asc.fasb.org/extlink&oid=120429125&loc=d3e99779-112916" }, "r108": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312" }, "r1080r1189": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "360", "Topic": "958", "URI": "http://asc.fasb.org/extlink&oid=120429125&loc=d3e99893-112916" }, "r1081r119": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=d3e526-108580" }, "r1190": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "360", "Topic": "958", "URI": "http://asc.fasb.org/extlink&oid=120429125&loc=SL120174063-112916" }, "r1082r1191": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Column B))", "Topic": "970", "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r1083r1192": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Column C))", "Topic": "970", "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r1084r1193": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Column D))", "Topic": "970", "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r1085r1194": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Column E))", "Topic": "970", "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r1086r1195": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Column F))", "Topic": "970", "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r1087r1196": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Column G))", "Topic": "970", "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r1088r1197": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Column H))", "Topic": "970", "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r1089r1198": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Column I))", "Topic": "970", "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r109": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313" }, "r1090r1199": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Footnote 2))", "Topic": "970", "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r1091r12": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=d3e957-107759" }, "r120": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=SL7669646-108580" }, "r1200": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Footnote 4))", "Topic": "970", "URI": "http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r1092r1201": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "310", "Subparagraph": "(c)", "Topic": "976", "URI": "http://asc.fasb.org/extlink&oid=6497875&loc=d3e22274-108663" }, "r1202": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "310", "Subparagraph": "(b)", "Topic": "978", "URI": "http://asc.fasb.org/extlink&oid=123360121&loc=d3e27327-108691" }, "r1203": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "715", "Topic": "980", "URI": "http://asc.fasb.org/extlink&oid=6501251&loc=d3e52485-110419" }, "r1093r1204": { "Name": "Exchange Act", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "b" }, "r1094r1205": { "Name": "Exchange Act", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "b-2" }, "r1206": { "Name": "Exchange Act", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "d1-1" }, "r1095r1207": { "Name": "Form 10-K", "Number": "249", "Publisher": "SEC", "Section": "310" }, "r1096r1208": { "Name": "Form 20-F", "Number": "249", "Publisher": "SEC", "Section": "220", "Subsection": "f" }, "r1097": { "Name": "Form 40-F", "Number": "249", "Publisher": "SEC", "Section": "240", "Subsection": "f" }, "r1098": { "Name": "Forms 10-K, 10-Q, 20-F", "Number": "240", "Publisher": "SEC", "Section": "13", "Subsection": "a-1" }, "r1099": { "Name": "Regulation 12B", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "b-2" }, "r11": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760" }, "r110": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226000-175313" }, "r1100": { "Name": "Regulation S-T", "Number": "232", "Publisher": "SEC", "Section": "405" }, "r1101": { "Footnote": "2", "Name": "Regulation S-X (SX)", "Number": "210", "Publisher": "SEC", "Section": "12", "Subsection": "28" }, "r1102": { "Footnote": "4", "Name": "Regulation S-X (SX)", "Number": "210", "Publisher": "SEC", "Section": "12", "Subsection": "28" }, "r1103": { "Footnote": "4", "Name": "Regulation S-X (SX)", "Number": "210", "Publisher": "SEC", "Section": "12", "Subsection": "29" }, "r1104": { "Name": "Regulation S-X (SX)", "Number": "210", "Paragraph": "a", "Publisher": "SEC", "Section": "12", "Subsection": "04" }, "r1105": { "Name": "Regulation S-X (SX)", "Number": "210", "Publisher": "SEC", "Section": "12", "Subsection": "09" }, "r1106": { "Name": "Regulation S-X (SX)", "Number": "210", "Paragraph": "c", "Publisher": "SEC", "Section": "5", "Subparagraph": "Schedule I", "Subsection": "04" }, "r1107": { "Name": "Regulation S-X (SX)", "Number": "210", "Paragraph": "c", "Publisher": "SEC", "Section": "7", "Subparagraph": "Schedule II", "Subsection": "05" }, "r1108": { "Name": "Regulation S-X (SX)", "Number": "210", "Publisher": "SEC", "Section": "9", "Subsection": "06" }, "r111": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226003-175313" }, "r112": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772&loc=d3e526-108580" }, "r113": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772&loc=SL7669646-108580" }, "r114": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a),(b),(c)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772&loc=SL7669646-108580" }, "r115r1209": { "Name": "Form 40-F", "Number": "249", "Publisher": "SEC", "Section": "240", "Subsection": "f" }, "r121": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a),(b),(c)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=SL7669646-108580" }, "r1210": { "Name": "Forms 10-K, 10-Q, 20-F", "Number": "240", "Publisher": "SEC", "Section": "13", "Subsection": "a-1" }, "r1211": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(a)", "Publisher": "SEC", "Section": "1402" }, "r1212": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(b)", "Publisher": "SEC", "Section": "1402", "Subparagraph": "(1)" }, "r1213": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(b)", "Publisher": "SEC", "Section": "1402", "Subparagraph": "(2)" }, "r1214": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(b)", "Publisher": "SEC", "Section": "1402", "Subparagraph": "(3)" }, "r1215": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(c)", "Publisher": "SEC", "Section": "1402", "Subparagraph": "(2)(i)" }, "r1216": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(c)", "Publisher": "SEC", "Section": "1402", "Subparagraph": "(2)(ii)" }, "r1217": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(c)", "Publisher": "SEC", "Section": "1402", "Subparagraph": "(2)(iii)" }, "r1218": { "Name": "Regulation S-T", "Number": "232", "Publisher": "SEC", "Section": "405" }, "r1219": { "Footnote": "2", "Name": "Regulation S-X (SX)", "Number": "210", "Publisher": "SEC", "Section": "12", "Subsection": "28" }, "r122": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772&loc=SL7669646-108580" }, "r116124509347&loc=SL7669646-108580" }, "r1220": { "Footnote": "4", "Name": "Regulation S-X (SX)", "Number": "210", "Publisher": "SEC", "Section": "12", "Subsection": "28" }, "r1221": { "Footnote": "4", "Name": "Regulation S-X (SX)", "Number": "210", "Publisher": "SEC", "Section": "12", "Subsection": "29" }, "r1222": { "Name": "Regulation S-X (SX)", "Number": "210", "Paragraph": "Column B", "Publisher": "SEC", "Section": "12", "Subsection": "28" }, "r1223": { "Name": "Regulation S-X (SX)", "Number": "210", "Paragraph": "Column C", "Publisher": "SEC", "Section": "12", "Subsection": "28" }, "r1224": { "Name": "Regulation S-X (SX)", "Number": "210", "Paragraph": "Column D", "Publisher": "SEC", "Section": "12", "Subsection": "28" }, "r1225": { "Name": "Regulation S-X (SX)", "Number": "210", "Paragraph": "Column E", "Publisher": "SEC", "Section": "12", "Subsection": "28" }, "r1226": { "Name": "Regulation S-X (SX)", "Number": "210", "Paragraph": "Column F", "Publisher": "SEC", "Section": "12", "Subsection": "28" }, "r1227": { "Name": "Regulation S-X (SX)", "Number": "210", "Paragraph": "Column G", "Publisher": "SEC", "Section": "12", "Subsection": "28" }, "r1228": { "Name": "Regulation S-X (SX)", "Number": "210", "Paragraph": "Column H", "Publisher": "SEC", "Section": "12", "Subsection": "28" }, "r1229": { "Name": "Regulation S-X (SX)", "Number": "210", "Paragraph": "Column I", "Publisher": "SEC", "Section": "12", "Subsection": "28" }, "r123": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772&loc=SL7669646-108580" }, "r117124509347&loc=SL7669646-108580" }, "r1230": { "Name": "Regulation S-X (SX)", "Number": "210", "Publisher": "SEC", "Section": "12", "Subsection": "09" }, "r1231": { "Name": "Regulation S-X (SX)", "Number": "210", "Paragraph": "(a)", "Publisher": "SEC", "Section": "13", "Subparagraph": "(4)(i)", "Subsection": "01" }, "r1232": { "Name": "Regulation S-X (SX)", "Number": "210", "Paragraph": "(a)", "Publisher": "SEC", "Section": "13", "Subparagraph": "(4)(iv)", "Subsection": "01" }, "r1233": { "Name": "Regulation S-X (SX)", "Number": "210", "Paragraph": "(a)", "Publisher": "SEC", "Section": "13", "Subparagraph": "(4)(iv)", "Subsection": "02" }, "r1234": { "Name": "Securities Act", "Number": "230", "Publisher": "SEC", "Section": "405" }, "r1235": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "848" }, "r1236": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "848" }, "r1237": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "848" }, "r1238": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)(3)(iii)(01)", "Topic": "848" }, "r1239": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)(3)(iii)(03)", "Topic": "848" }, "r124": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=SL7669646-108580" }, "r118r1240": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "848" }, "r125": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(h)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=SL7669646-108580" }, "r119r126": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(i)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=SL7669646-108580" }, "r12": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760" }, "r120r127": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(i),(j),(k)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=SL7669646-108580" }, "r121r128": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(i-k)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=SL7669646-108580" }, "r122r129": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(j)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=SL7669646-108580" }, "r123r13": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721523-107759" }, "r130": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=SL7669646-108580" }, "r124r131": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=d3e637-108580" }, "r125r132": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=d3e640-108580" }, "r126r133": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=d3e681-108580" }, "r127r134": { "Name": "Accounting Standards Codification", "Paragraph": "14A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=SL7669686-108580" }, "r128r135": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=d3e689-108580" }, "r136": { "Name": "Accounting Standards Codification", "Paragraph": "17A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772&loc=SL34724391-108580" }, "r129": { "Name": "Accounting Standards Codification", "Paragraph": "17B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772&loc=SL34724394-108580" }, "r13": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=d3e1474-107760" }, "r130124509347&loc=SL34724391-108580" }, "r137": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=SL7669619-108580" }, "r131r138": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=SL7669619-108580" }, "r132r139": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=SL7669619-108580" }, "r133r14": { "Name": "Accounting Standards Codification", "Paragraph": "3B", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721525-107759" }, "r140": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=SL7669625-108580" }, "r134r141": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=SL7669625-108580" }, "r135r142": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121641772124509347&loc=d3e557-108580" }, "r136r143": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116657188&loc=SL116659661-227067" }, "r137124431353&loc=SL116659661-227067" }, "r144": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=124431353&loc=SL124442407-227067" }, "r145": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=124431353&loc=SL124442411-227067" }, "r146": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=124431353&loc=SL124452729-227067" }, "r147": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=121640130124507222&loc=d3e1436-108581" }, "r138r148": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(13))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868656-224227" }, "r139r149": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(1))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r14r15": { "Name": "Accounting Standards Codification", "Paragraph": "3A4", "Publisher": "FASB", "Section": "5045", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650109222160&loc=SL51721659-107760d3e1012-107759" }, "r140r150": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(10))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r141r151": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(12))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r142r152": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(14))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r143r153": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(21))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r144r154": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(22))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r145r155": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(23))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r146r156": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(24))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r147r157": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(25))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r148r158": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.1(e))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r149r159": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.1)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r15r16": { "Name": "Accounting Standards Codification", "Paragraph": "4A1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721663d3e1361-107760" }, "r150r160": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.1,2)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r151r161": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.13)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r152r162": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.19)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r153r163": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.2(a),(d))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r154r164": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.2)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r155r165": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.3)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r156r166": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.4)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r157r167": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.7)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r158r168": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.8)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r159r169": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.9)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=120395209123367319&loc=SL114868664-224227" }, "r16r17": { "Name": "Accounting Standards Codification", "Paragraph": "4B1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721665d3e1361-107760" }, "r160r170": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114868883&loc=SL114871943-224233" }, "r161r171": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3151-108585" }, "r162r172": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3179-108585" }, "r163r173": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3179-108585" }, "r164r174": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3213-108585" }, "r165r175": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3213-108585" }, "r166r176": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3213-108585" }, "r167r177": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3255-108585" }, "r168r178": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a),(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3255-108585" }, "r169r179": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3255-108585" }, "r17r18": { "Name": "Accounting Standards Codification", "Paragraph": "5A1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721671d3e1361-107760" }, "r170r180": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3255-108585" }, "r171r181": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3291-108585" }, "r172r182": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a),(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3291-108585" }, "r173r183": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3291-108585" }, "r174r184": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3291-108585" }, "r175r185": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3367-108585" }, "r176r186": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3367-108585" }, "r177r187": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3000-108585" }, "r178r188": { "Name": "Accounting Standards Codification", "Paragraph": "21D", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=SL94080555-108585" }, "r179r189": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3521-108585" }, "r18r19": { "Name": "Accounting Standards Codification", "Paragraph": "5B3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673d3e1474-107760" }, "r180r190": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3536-108585" }, "r181r191": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3536-108585" }, "r182r192": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3536-108585" }, "r183r193": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(g)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3536-108585" }, "r184r194": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3536-108585" }, "r185r195": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3602-108585" }, "r186r196": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3602-108585" }, "r187r197": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3602-108585" }, "r188r198": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3044-108585" }, "r189r199": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121586364123570139&loc=d3e3098-108585" }, "r19r2": { "Name": "Accounting Standards Codification", "Paragraph": "5B6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "105", "URI": "http://asc.fasb.org/extlink&oid=124434974&loc=SL124442142-165695" }, "r20": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(1)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673SL51721659-107760" }, "r190r200": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121583591123431023&loc=d3e4273-108586" }, "r191r201": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121583591123431023&loc=d3e4297-108586" }, "r192r202": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121583591123431023&loc=d3e4304-108586" }, "r193r203": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121583591123431023&loc=d3e4313-108586" }, "r194r204": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121583591123431023&loc=d3e4332-108586" }, "r195r205": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=121583591123431023&loc=SL98516268-108586" }, "r196r206": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=84158767123372394&loc=d3e18726-107790" }, "r197r207": { "Name": "Accounting Standards Codification", "Paragraph": "34", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=84158767123372394&loc=d3e18780-107790" }, "r198d3e18823-107790" }, "r208": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=123372394&loc=d3e18823-107790" }, "r209": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=84158767123372394&loc=d3e18823-107790" }, "r199r21": { "Name": "Accounting Standards Codification", "Paragraph": "4A", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721663-107760" }, "r210": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=84158767123372394&loc=d3e18823-107790" }, "r2r211": { "Name": "Accounting Standards Codification", "Paragraph": "1A1", "Publisher": "FASB", "Section": "45S99", "SubTopic": "2010", "Subparagraph": "(SX 210.4-08(c))", "Topic": "205235", "URI": "http://asc.fasb.org/extlink&oid=109222160120395691&loc=SL51721491-107759" }, "r20": { "Name": "Accounting Standards Codification", "Paragraph": "5B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760" }, "r200d3e23780-122690" }, "r212": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(d))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r201r213": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(e)(1))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r202r214": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(f))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r215": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(g)(1)(ii))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r203r216": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(h)(1)(Note 1))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r217": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(h)(1))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r218": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(h)(2))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r219": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(h))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r204r22": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721665-107760" }, "r220": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(k)(1))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r205": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(k))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r206": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(e),(f))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r207": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(h)(1)(i))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r208": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(h))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r209": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(k)(1))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r21": { "Name": "Accounting Standards Codification", "Paragraph": "5B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760" }, "r210r221": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-04(a))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690" }, "r211r222": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-04(b))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690" }, "r212": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-04.(a))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690" }, "r213r223": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-09(Column B))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690" }, "r214r224": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-09(Column C(1)))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690" }, "r215r225": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-09(Column C(2)))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690" }, "r216r226": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-09(Column C)(1))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690" }, "r217": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-09(Column C)(2))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690" }, "r218r227": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-09(Column D))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690" }, "r219r228": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-09(Column E))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690" }, "r22": { "Name": "Accounting Standards Codification", "Paragraph": "5C", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(2)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760" }, "r220": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-09(ColumnA))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690" }, "r221r229": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-09)", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690" }, "r222r23": { "Name": "Accounting Standards Codification", "Paragraph": "5A", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721671-107760" }, "r230": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "235", "URI": "http://asc.fasb.org/topic&trid=2122369" }, "r223r231": { "Name": "Accounting Standards Codification", "Paragraph": "23", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=115929471124436220&loc=d3e21914-107793" }, "r224r232": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=115929471124436220&loc=d3e21930-107793" }, "r225": { "Name": "Accounting Standards Codification", "Paragraph": "27", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=115929471&loc=d3e22044-107793" }, "r226r233": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=115929471124436220&loc=d3e21711-107793" }, "r227r234": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566124431687&loc=d3e22499-107794" }, "r228r235": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(1)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566124431687&loc=d3e22499-107794" }, "r229r236": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(2)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22499-107794" }, "r23": { "Name": "Accounting Standards Codification", "Paragraph": "5C", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760" }, "r230": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(3)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22499-107794" }, "r231": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(4)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22499-107794" }, "r232": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22499-107794" }, "r233": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22499-107794" }, "r234": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22694-107794" }, "r235": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22694-107794" }, "r236": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22583-107794" }, "r237": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22595-107794" }, "r238": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22644-107794" }, "r239": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22644-107794" }, "r24": { "Name": "Accounting Standards Codification", "Paragraph": "5C", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760" }, "r240": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22644-107794" }, "r241": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22658-107794" }, "r242": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22663-107794" }, "r243": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 11.M.Q2)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=112272810&loc=d3e31137-122693" }, "r244": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=112272810&loc=SL108384541-122693" }, "r245": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "250", "URI": "http://asc.fasb.org/topic&trid=2122394" }, "r246": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=121326447&loc=d3e1448-109256" }, "r247": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=121326447&loc=d3e1377-109256" }, "r248": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=121326447&loc=d3e1505-109256" }, "r249": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=121326447&loc=d3e1252-109256" }, "r25": { "Name": "Accounting Standards Codification", "Paragraph": "5D", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721677-107760" }, "r250": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=121326447&loc=d3e1707-109256" }, "r251": { "Name": "Accounting Standards Codification", "Paragraph": "23", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=121326447&loc=d3e1757-109256" }, "r252": { "Name": "Accounting Standards Codification", "Paragraph": "28A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=121326447&loc=d3e1500-109256" }, "r253": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=121326447&loc=d3e1278-109256" }, "r254": { "Name": "Accounting Standards Codification", "Paragraph": "55", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=121326447&loc=d3e2626-109256" }, "r255": { "Name": "Accounting Standards Codification", "Paragraph": "60B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=121326447&loc=SL5780133-109256" }, "r256": { "Name": "Accounting Standards Codification", "Paragraph": "60B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=121326447&loc=SL5780133-109256" }, "r257": { "Name": "Accounting Standards Codification", "Paragraph": "60B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=121326447&loc=SL5780133-109256" }, "r258": { "Name": "Accounting Standards Codification", "Paragraph": "60B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=121326447&loc=SL5780133-109256" }, "r259": { "Name": "Accounting Standards Codification", "Paragraph": "65", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=121326447&loc=d3e2793-109256" }, "r26": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721683-107760" }, "r260": { "Name": "Accounting Standards Codification", "Paragraph": "66", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=121326447&loc=d3e2814-109256" }, "r261": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=121326447&loc=d3e1337-109256" }, "r262": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257" }, "r263": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257" }, "r264": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=6371337&loc=d3e3630-109257" }, "r265": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537" }, "r266": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=120380238&loc=d3e3842-109258" }, "r267": { "Name": "Accounting Standards Codification", "Paragraph": "52", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=120380238&loc=d3e4984-109258" }, "r268": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "260", "URI": "http://asc.fasb.org/topic&trid=2144383" }, "r269": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "270", "URI": "http://asc.fasb.org/extlink&oid=116846552&loc=d3e543-108305" }, "r27": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/subtopic&trid=2122178" }, "r270": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "270", "URI": "http://asc.fasb.org/extlink&oid=116846552&loc=d3e639-108305" }, "r271": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "270", "URI": "http://asc.fasb.org/extlink&oid=121640914&loc=d3e1280-108306" }, "r272": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "270", "URI": "http://asc.fasb.org/topic&trid=2126967" }, "r273": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "272", "URI": "http://asc.fasb.org/extlink&oid=6828210&loc=d3e70191-108054" }, "r274": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "272", "URI": "http://asc.fasb.org/extlink&oid=6828210&loc=d3e70229-108054" }, "r275": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "272", "URI": "http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055" }, "r276": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "272", "URI": "http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055" }, "r277": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592" }, "r278": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592" }, "r279": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6161-108592" }, "r28": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=121566466&loc=d3e6676-107765" }, "r280": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6191-108592" }, "r281124431687&loc=d3e22499-107794" }, "r237": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(3)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794" }, "r238": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(4)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794" }, "r239": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794" }, "r24": { "Name": "Accounting Standards Codification", "Paragraph": "5B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760" }, "r240": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794" }, "r241": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22694-107794" }, "r242": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22694-107794" }, "r243": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=SL124452830-107794" }, "r244": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22583-107794" }, "r245": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22595-107794" }, "r246": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794" }, "r247": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794" }, "r248": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794" }, "r249": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22658-107794" }, "r25": { "Name": "Accounting Standards Codification", "Paragraph": "5B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(1)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760" }, "r250": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22663-107794" }, "r251": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 11.M.Q2)", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=122038215&loc=d3e31137-122693" }, "r252": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=122038215&loc=SL108384541-122693" }, "r253": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "250", "URI": "http://asc.fasb.org/topic&trid=2122394" }, "r254": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1448-109256" }, "r255": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1377-109256" }, "r256": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1505-109256" }, "r257": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1252-109256" }, "r258": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1707-109256" }, "r259": { "Name": "Accounting Standards Codification", "Paragraph": "23", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1757-109256" }, "r26": { "Name": "Accounting Standards Codification", "Paragraph": "5B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760" }, "r260": { "Name": "Accounting Standards Codification", "Paragraph": "28A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1500-109256" }, "r261": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1278-109256" }, "r262": { "Name": "Accounting Standards Codification", "Paragraph": "40", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1930-109256" }, "r263": { "Name": "Accounting Standards Codification", "Paragraph": "40", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)(1)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1930-109256" }, "r264": { "Name": "Accounting Standards Codification", "Paragraph": "40", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)(2)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1930-109256" }, "r265": { "Name": "Accounting Standards Codification", "Paragraph": "40", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)(3)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1930-109256" }, "r266": { "Name": "Accounting Standards Codification", "Paragraph": "55", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e2626-109256" }, "r267": { "Name": "Accounting Standards Codification", "Paragraph": "60B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=SL5780133-109256" }, "r268": { "Name": "Accounting Standards Codification", "Paragraph": "60B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=SL5780133-109256" }, "r269": { "Name": "Accounting Standards Codification", "Paragraph": "60B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=SL5780133-109256" }, "r27": { "Name": "Accounting Standards Codification", "Paragraph": "5B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760" }, "r270": { "Name": "Accounting Standards Codification", "Paragraph": "60B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=SL5780133-109256" }, "r271": { "Name": "Accounting Standards Codification", "Paragraph": "65", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e2793-109256" }, "r272": { "Name": "Accounting Standards Codification", "Paragraph": "66", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e2814-109256" }, "r273": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1337-109256" }, "r274": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257" }, "r275": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257" }, "r276": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257" }, "r277": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537" }, "r278": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125512782&loc=d3e3842-109258" }, "r279": { "Name": "Accounting Standards Codification", "Paragraph": "52", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=125512782&loc=d3e4984-109258" }, "r28": { "Name": "Accounting Standards Codification", "Paragraph": "5C", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(2)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760" }, "r280": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "260", "URI": "http://asc.fasb.org/topic&trid=2144383" }, "r281": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "270", "URI": "http://asc.fasb.org/extlink&oid=124437754&loc=d3e543-108305" }, "r282": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "270", "URI": "http://asc.fasb.org/extlink&oid=124437754&loc=d3e639-108305" }, "r283": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "272", "URI": "http://asc.fasb.org/extlink&oid=125520817&loc=d3e70191-108054" }, "r284": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "272", "URI": "http://asc.fasb.org/extlink&oid=125520817&loc=d3e70229-108054" }, "r285": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "272", "URI": "http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055" }, "r286": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "272", "URI": "http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055" }, "r287": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592" }, "r288": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592" }, "r289": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6161-108592" }, "r29": { "Name": "Accounting Standards Codification", "Paragraph": "5C", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760" }, "r290": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6191-108592" }, "r291": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592" }, "r282r292": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592" }, "r283r293": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592" }, "r284r294": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6061-108592" }, "r285r295": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6132-108592" }, "r286r296": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6143-108592" }, "r287r297": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8657-108599" }, "r288r298": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8736-108599" }, "r289r299": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8736-108599" }, "r29r3": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "4565", "SubTopic": "10", "Subparagraph": "(bd)", "Topic": "210105", "URI": "http://asc.fasb.org/extlink&oid=121566466124434974&loc=d3e6676-107765" }, "r290SL124442142-165695" }, "r30": { "Name": "Accounting Standards Codification", "Paragraph": "5C", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760" }, "r300": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8736-108599" }, "r291r301": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8736-108599" }, "r292r302": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8736-108599" }, "r293r303": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8736-108599" }, "r294r304": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(g)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8736-108599" }, "r295r305": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8736-108599" }, "r296r306": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(j)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8736-108599" }, "r297r307": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8736-108599" }, "r298r308": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8813-108599" }, "r299r309": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8813-108599" }, "r3r31": { "Name": "Accounting Standards Codification", "Paragraph": "1B5D", "Publisher": "FASB", "Section": "4550", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160109222650&loc=SL51721494-107759" }, "r30": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=121566466&loc=d3e6676-107765" }, "r300SL51721677-107760" }, "r310": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8813-108599" }, "r301r311": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8906-108599" }, "r302r312": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8906-108599" }, "r303r313": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8906-108599" }, "r304r314": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8906-108599" }, "r305r315": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8906-108599" }, "r306r316": { "Name": "Accounting Standards Codification", "Paragraph": "31", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8924-108599" }, "r307r317": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8933-108599" }, "r308r318": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8933-108599" }, "r309r319": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8933-108599" }, "r31r32": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "4550", "SubTopic": "10", "Subparagraph": "(d)20", "Topic": "210205", "URI": "http://asc.fasb.org/extlink&oid=121566466109222650&loc=d3e6676-107765SL51721683-107760" }, "r310r320": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8933-108599" }, "r311r321": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e8933-108599" }, "r312r322": { "Name": "Accounting Standards Codification", "Paragraph": "40", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e9031-108599" }, "r313r323": { "Name": "Accounting Standards Codification", "Paragraph": "41", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e9038-108599" }, "r314r324": { "Name": "Accounting Standards Codification", "Paragraph": "41", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e9038-108599" }, "r315r325": { "Name": "Accounting Standards Codification", "Paragraph": "41", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e9038-108599" }, "r316r326": { "Name": "Accounting Standards Codification", "Paragraph": "42", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=120311839123359005&loc=d3e9054-108599" }, "r317r327": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=121593590124259787&loc=d3e4647-111522" }, "r318r328": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=121593590124259787&loc=d3e4428-111522" }, "r319r329": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=121593590124259787&loc=d3e4531-111522" }, "r32r33": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "1020", "Topic": "210205", "URI": "http://asc.fasb.org/extlink&oid=121566466&loc=d3e6676-107765subtopic&trid=2122178" }, "r320r330": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=121611835123577603&loc=d3e5074-111524" }, "r321r331": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 4.E)", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707" }, "r322122038336&loc=d3e74512-122707" }, "r332": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=124402435&loc=SL124402458-218513" }, "r333": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=124402435&loc=SL124402458-218513" }, "r334": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(d)(1)", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=124402435&loc=SL124402458-218513" }, "r335": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(d)(2)", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=124402435&loc=SL124402458-218513" }, "r336": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121553693124260329&loc=d3e26610-111562" }, "r323r337": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121553693124260329&loc=d3e26853-111562" }, "r324r338": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121553693124260329&loc=d3e26626-111562" }, "r325r339": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371&loc=d3e27161-111563" }, "r326123581744&loc=d3e27161-111563" }, "r34": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765" }, "r340": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(aa)", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371123581744&loc=d3e27161-111563" }, "r327r341": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371123581744&loc=d3e27161-111563" }, "r328r342": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371123581744&loc=d3e27161-111563" }, "r329r343": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371123581744&loc=d3e27161-111563" }, "r33": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=121566466&loc=d3e6801-107765" }, "r330r344": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371123581744&loc=d3e27161-111563" }, "r331r345": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371123581744&loc=d3e27198-111563" }, "r332r346": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371123581744&loc=d3e27198-111563" }, "r333r347": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371123581744&loc=d3e27198-111563" }, "r334r348": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371123581744&loc=d3e27198-111563" }, "r335r349": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371&loc=d3e27198-111563" }, "r336123581744&loc=d3e27198-111563" }, "r35": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765" }, "r350": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371123581744&loc=d3e27232-111563" }, "r337r351": { "Name": "Accounting Standards Codification", "Paragraph": "5A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371123581744&loc=SL120269820-111563" }, "r338r352": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=123581744&loc=d3e27290-111563" }, "r353": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371123581744&loc=d3e27290-111563" }, "r339r354": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371&loc=d3e27337-111563" }, "r34": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=121566466&loc=d3e6812-107765" }, "r340123581744&loc=d3e27337-111563" }, "r355": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371123581744&loc=d3e27340-111563" }, "r341r356": { "Name": "Accounting Standards Codification", "Paragraph": "8B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371123581744&loc=SL6284393-111563" }, "r342r357": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371123581744&loc=d3e27357-111563" }, "r343r358": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)-(d)", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=121645371123581744&loc=d3e27357-111563" }, "r344r359": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "320", "URI": "http://asc.fasb.org/topic&trid=2196928" }, "r345r36": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765" }, "r360": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "321", "URI": "http://asc.fasb.org/extlink&oid=120269885&loc=SL75117539-209714" }, "r346123583765&loc=SL75117539-209714" }, "r361": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "321", "URI": "http://asc.fasb.org/extlink&oid=123583765&loc=SL75117539-209714" }, "r362": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "321", "URI": "http://asc.fasb.org/extlink&oid=123583765&loc=SL75117539-209714" }, "r363": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "321", "URI": "http://asc.fasb.org/extlink&oid=120269885123583765&loc=SL75117546-209714" }, "r347r364": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "25", "SubTopic": "10", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=117311354125513658&loc=d3e32014-111567" }, "r348r365": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=109237563&loc=d3e33749-111570" }, "r349r366": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r35": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=121566466&loc=d3e6935-107765" }, "r350r367": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r351r368": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(3)", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r352r369": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(b)", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r353r37": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765" }, "r370": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r354r371": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r355r372": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "323", "URI": "http://asc.fasb.org/topic&trid=2196965" }, "r356": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "25", "SubTopic": "30", "Topic": "325", "URI": "http://asc.fasb.org/extlink&oid=6384206&loc=d3e41899-111602" }, "r357r373": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121646688122640432&loc=SL121648383-210437" }, "r358r374": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121646688122640432&loc=SL121648383-210437" }, "r359r375": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121646688122640432&loc=SL121648383-210437" }, "r36": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766" }, "r360r376": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121646688122640432&loc=SL121648383-210437" }, "r361r377": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(1)", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121646688122640432&loc=SL121648383-210437" }, "r362r378": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(2)", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121646688122640432&loc=SL121648383-210437" }, "r363r379": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(3)", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121646688122640432&loc=SL121648383-210437" }, "r364r38": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765" }, "r380": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(4)", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121646688122640432&loc=SL121648383-210437" }, "r365r381": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121599878124255206&loc=SL82895884-210446" }, "r366r382": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121599337124255953&loc=SL82919244-210447" }, "r367r383": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121599337124255953&loc=SL82919249-210447" }, "r368r384": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(f)", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121599337124255953&loc=SL82919249-210447" }, "r369r385": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447" }, "r37": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 201.5-02(24))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r370": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121599337&loc=SL82919253-210447" }, "r371": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121599337&loc=SL82919258-210447" }, "r372": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121599337&loc=SL82919230-210447" }, "r373124255953&loc=SL82919249-210447" }, "r386": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=124255953&loc=SL82919253-210447" }, "r387": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447" }, "r388": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447" }, "r389": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454" }, "r39": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6801-107765" }, "r390": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(1)", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=124269663&loc=SL82922888-210455" }, "r391": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=124269663&loc=SL82922888-210455" }, "r392": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=124269663&loc=SL82922890-210455" }, "r393": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=124269663&loc=SL82922895-210455" }, "r394": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=124269663&loc=SL82922900-210455" }, "r395": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "55", "SubTopic": "30", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121590138&loc=SL82922954-210456" }, "r396": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=116847112&loc=d3e4492-108314" }, "r397": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=116847112&loc=d3e4556-108314" }, "r398": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "330", "URI": "http://asc.fasb.org/topic&trid=2126998" }, "r399": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266" }, "r4": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "105", "URI": "http://asc.fasb.org/extlink&oid=124434974&loc=SL124442142-165695" }, "r40": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6812-107765" }, "r400": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=99380562&loc=d3e13777-109266" }, "r401": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=120320667&loc=SL49117168-202975" }, "r402": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267" }, "r403": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267" }, "r404": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267" }, "r405": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(f)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267" }, "r406": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267" }, "r407": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267" }, "r408": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267" }, "r409": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267" }, "r41": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6935-107765" }, "r410": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274" }, "r411": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274" }, "r412": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r413": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(b)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r414": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(d)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r415": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r416": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "((a)(1),(b))", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r417": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r418": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(1)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r419": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(2)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r42": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766" }, "r420": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(3)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r421": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(b)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r422": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(d)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r423": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "350", "URI": "http://asc.fasb.org/topic&trid=2144416" }, "r424": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "05", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226317&loc=d3e202-110218" }, "r425": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=123351718&loc=d3e2510-110228" }, "r426": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=123351718&loc=d3e2420-110228" }, "r427": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=123351718&loc=d3e2443-110228" }, "r428": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r429": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r43": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 201.5-02(24))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r430": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "4550", "SubTopic": "3010", "Subparagraph": "(c)", "Topic": "326360", "URI": "http://asc.fasb.org/extlink&oid=1215586066391035&loc=SL82898722-210454" }, "r374": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121582814&loc=SL82922888-210455" }, "r375": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121582814&loc=SL82922890-210455" }, "r376": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121582814&loc=SL82922895-210455" }, "r377": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121582814&loc=SL82922900-210455" }, "r378": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "55", "SubTopic": "30", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=121590138&loc=SL82922954-210456" }, "r379d3e2868-110229" }, "r431": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "330360", "URI": "http://asc.fasb.org/extlink&oid=1168471126391035&loc=d3e4492-108314" }, "r38d3e2868-110229" }, "r432": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r433": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r434": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r435": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r436": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r437": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=SL51724579-110230" }, "r438": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.CC)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=27011434&loc=d3e125687-122742" }, "r439": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "360", "URI": "http://asc.fasb.org/topic&trid=2155823" }, "r44": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 201.5-02(25))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r380r440": { "Name": "Accounting Standards Codification", "Paragraph": "48", "Publisher": "FASB", "Section": "5035", "SubTopic": "1020", "Topic": "330410", "URI": "http://asc.fasb.org/extlink&oid=1168471126392603&loc=d3e4556-108314" }, "r381": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "330", "URI": "http://asc.fasb.org/topic&trid=2126998" }, "r382d3e7123-110846" }, "r441": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350410", "URI": "http://asc.fasb.org/extlink&oid=993805626392676&loc=d3e13770-109266" }, "r383": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=99380562&loc=d3e13777-109266" }, "r384": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=120320667&loc=SL49117168-202975" }, "r385d3e7480-110848" }, "r442": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(ac)", "Topic": "350410", "URI": "http://asc.fasb.org/extlink&oid=1215569706392692&loc=d3e13816-109267d3e7535-110849" }, "r386r443": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(dc)(1)", "Topic": "350410", "URI": "http://asc.fasb.org/extlink&oid=1215569706392692&loc=d3e13816-109267d3e7535-110849" }, "r387r444": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(ec)(2)", "Topic": "350410", "URI": "http://asc.fasb.org/extlink&oid=1215569706392692&loc=d3e13816-109267d3e7535-110849" }, "r388r445": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(fc)(3)", "Topic": "350410", "URI": "http://asc.fasb.org/extlink&oid=1215569706392692&loc=d3e13816-109267d3e7535-110849" }, "r389r446": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(gc)(4)", "Topic": "350410", "URI": "http://asc.fasb.org/extlink&oid=1215569706392692&loc=d3e13816-109267" }, "r39d3e7535-110849" }, "r447": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849" }, "r448": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "25", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=39739230&loc=d3e11660-110855" }, "r449": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=109237650&loc=d3e13064-110858" }, "r45": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 201.5-02(26))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r390r450": { "Name": "Accounting Standards Codification", "Paragraph": "110", "Publisher": "FASB", "Section": "50", "SubTopic": "2030", "Subparagraph": "(hd)", "Topic": "350410", "URI": "http://asc.fasb.org/extlink&oid=1215569706393242&loc=d3e13816-109267d3e13237-110859" }, "r391r451": { "Name": "Accounting Standards Codification", "Paragraph": "111", "Publisher": "FASB", "Section": "50", "SubTopic": "2030", "Topic": "350410", "URI": "http://asc.fasb.org/extlink&oid=1215569706393242&loc=d3e13816-109267d3e13283-110859" }, "r392": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267" }, "r393": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267" }, "r394": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274" }, "r395": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274" }, "r396": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "350r452": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=660060276393242&loc=d3e16265-109275d3e13296-110859" }, "r397r453": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(b)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r398": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(d)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r399": { "Name": "Accounting Standards Codification", "Paragraph": "112", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "350410", "URI": "http://asc.fasb.org/extlink&oid=660060276393242&loc=d3e16265-109275d3e13296-110859" }, "r4r454": { "Name": "Accounting Standards Codification", "Paragraph": "1C4", "Publisher": "FASB", "Section": "4550", "SubTopic": "2030", "Topic": "205410", "URI": "http://asc.fasb.org/extlink&oid=1092221606393242&loc=SL51721501-107759" }, "r40d3e13185-110859" }, "r455": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13201-110859" }, "r456": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13207-110859" }, "r457": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13231-110859" }, "r458": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "55", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6571209&loc=d3e13669-110860" }, "r459": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/subtopic&trid=2175709" }, "r46": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(1))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r400": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "((a)(1),(b))", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r401": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r402": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(1)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r403": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(2)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r404": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(3)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r405": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(b)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r406": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(d)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r407": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "350", "URI": "http://asc.fasb.org/topic&trid=2144416" }, "r408": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "05", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226317&loc=d3e202-110218" }, "r409": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "360r460": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=109226348109237686&loc=d3e2510-110228" }, "r41": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(10))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r410": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226348&loc=d3e2420-110228" }, "r411": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226348&loc=d3e2443-110228" }, "r412d3e17752-110868" }, "r461": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "360420", "URI": "http://asc.fasb.org/extlink&oid=63910356394359&loc=d3e2868-110229d3e17939-110869" }, "r413": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r414": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r415": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r416": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r417": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r418": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r419": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r42": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(11))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r420": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r421": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=SL51724579-110230" }, "r422": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.CC)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=27011434&loc=d3e125687-122742" }, "r423": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "360", "URI": "http://asc.fasb.org/topic&trid=2155823" }, "r424": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "35", "SubTopic": "20", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6392603&loc=d3e7123-110846" }, "r425": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6392676&loc=d3e7480-110848" }, "r426": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849" }, "r427": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(1)", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849" }, "r428": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(2)", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849" }, "r429": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(3)", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849" }, "r43": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(12))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r430": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(4)", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849" }, "r431": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849" }, "r432": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "25", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=39739230&loc=d3e11660-110855" }, "r433": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=109237650&loc=d3e13064-110858" }, "r434": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(d)", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13237-110859" }, "r435": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13283-110859" }, "r436": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13296-110859" }, "r437": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13296-110859" }, "r438": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13185-110859" }, "r439": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13201-110859" }, "r44": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(13))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r440": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13207-110859" }, "r441": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13231-110859" }, "r442": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "55", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6571209&loc=d3e13669-110860" }, "r443": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/subtopic&trid=2175709" }, "r444": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869" }, "r445r462": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(1)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869" }, "r463": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(2)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869" }, "r446r464": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869" }, "r447r465": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869" }, "r448r466": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869" }, "r449": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB TOPIC 5.P.3)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747" }, "r45": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(14))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r450r467": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.P.3)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747" }, "r451r468": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747" }, "r452r469": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB TOPIC 5.P.4(b)(2))", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747" }, "r453r47": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(10))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r470": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB TOPICTopic 5.P.4(b)(1))", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747" }, "r454": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB TOPIC 5.P.4)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747" }, "r455r471": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.P.4(b)(2))", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747" }, "r456": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.P.4(b))", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747" }, "r457": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.P.4(c))", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747" }, "r458r472": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.P.4(d))", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747" }, "r459": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.P.4)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747" }, "r46": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(15))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r460": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "420", "URI": "http://asc.fasb.org/topic&trid=2175745" }, "r461": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "440", "URI": "http://asc.fasb.org/extlink&oid=121559207&loc=d3e25336-109308" }, "r462": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "440", "URI": "http://asc.fasb.org/extlink&oid=121559207&loc=d3e25336-109308" }, "r463": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "440", "URI": "http://asc.fasb.org/topic&trid=2144648" }, "r464": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "25", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=6395460&loc=d3e13647-108346" }, "r465": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "r473": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.P.4(e))", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747" }, "r474": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.P.4)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747" }, "r475": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "420", "URI": "http://asc.fasb.org/topic&trid=2175745" }, "r476": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "440", "URI": "http://asc.fasb.org/extlink&oid=123406679&loc=d3e25336-109308" }, "r477": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "440", "URI": "http://asc.fasb.org/extlink&oid=123406679&loc=d3e25336-109308" }, "r478": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "440", "URI": "http://asc.fasb.org/topic&trid=2144648" }, "r479": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "25", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=6395460&loc=d3e13647-108346" }, "r48": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(11))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r480": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349" }, "r481": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14615-108349" }, "r482": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14394-108349" }, "r483": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349" }, "r484": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14453-108349" }, "r485": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14472-108349" }, "r486": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349" }, "r487": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=116646759&loc=d3e15243-108350" }, "r488": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "20", "Subparagraph": "(SAB TOPIC 5.Y.Q2)", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751" }, "r489": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "20", "Subparagraph": "(SAB Topic 5.Y.Q1)", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751" }, "r49": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(12))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r490": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "20", "Subparagraph": "(SAB Topic 5.Y.Q2)", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751" }, "r491": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=27011672&loc=d3e149975-122751" }, "r492": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=6397426&loc=d3e17499-108355" }, "r493": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "450", "URI": "http://asc.fasb.org/topic&trid=2127136" }, "r494": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "15", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=123389529&loc=d3e10037-110241" }, "r495": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=124440162&loc=d3e12021-110248" }, "r496": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=124440162&loc=d3e12053-110248" }, "r497": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248" }, "r498": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(1)", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248" }, "r499": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248" }, "r5": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "105", "URI": "http://asc.fasb.org/extlink&oid=124434974&loc=SL124442142-165695" }, "r50": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(13))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r500": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248" }, "r501": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=124440162&loc=d3e12201-110248" }, "r502": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=124440162&loc=d3e12265-110248" }, "r503": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "((c)(4))", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=123368208&loc=d3e12565-110249" }, "r504": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123465755&loc=d3e1835-112601" }, "r505": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123465755&loc=SL6230698-112601" }, "r506": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S65", "SubTopic": "10", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=124359872&loc=SL124427846-239511" }, "r507": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(4)(i))", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756" }, "r508": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(4)(ii))", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756" }, "r509": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(4)(iii)(A))", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756" }, "r51": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(14))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r510": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(4)(iii)(B))", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756" }, "r511": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(4)(iii))", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756" }, "r512": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(4)(iv))", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756" }, "r513": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(5))", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756" }, "r514": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-02(a)(4)(i))", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756" }, "r515": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-02(a)(4)(iii)(A))", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756" }, "r516": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-02(a)(4)(iii)(B))", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756" }, "r517": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-02(a)(4)(iii)(C))", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756" }, "r518": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-02(a)(4)(iv))", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756" }, "r519": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-02(a)(5))", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756" }, "r52": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(15))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r520": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "450470", "URI": "http://asc.fasb.org/extlink&oid=121557415123466505&loc=d3e14326-108349SL123495323-112611" }, "r466r521": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14615-108349" }, "r467": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14394-108349" }, "r468": { "Name": "Accounting Standards Codification", "Paragraph": "41B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "450470", "URI": "http://asc.fasb.org/extlink&oid=121557415123466505&loc=d3e14435-108349SL123495323-112611" }, "r469": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450r522": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r523": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r524": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r525": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(f)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r526": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r527": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r528": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(i)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r529": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=121557415123466505&loc=d3e14435-108349SL123495323-112611" }, "r47r53": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(16))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r470r530": { "Name": "Accounting Standards Codification", "Paragraph": "51C", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "450470", "URI": "http://asc.fasb.org/extlink&oid=121557415123466505&loc=d3e14453-108349SL123495334-112611" }, "r471r531": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14472-108349" }, "r472": { "Name": "Accounting Standards Codification", "Paragraph": "91C", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "450470", "URI": "http://asc.fasb.org/extlink&oid=121557415123466505&loc=d3e14557-108349SL123495334-112611" }, "r473r532": { "Name": "Accounting Standards Codification", "Paragraph": "91C", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "450470", "URI": "http://asc.fasb.org/extlink&oid=121557415123466505&loc=d3e14557-108349SL123495334-112611" }, "r474r533": { "Name": "Accounting Standards Codification", "Paragraph": "11D", "Publisher": "FASB", "Section": "S9950", "SubTopic": "20", "Subparagraph": "(SAB TOPIC 5.Y.Q2a)", "Topic": "450470", "URI": "http://asc.fasb.org/extlink&oid=27011672123466505&loc=d3e149879-122751SL123495340-112611" }, "r475r534": { "Name": "Accounting Standards Codification", "Paragraph": "11D", "Publisher": "FASB", "Section": "S9950", "SubTopic": "20", "Subparagraph": "(SAB Topic 5.Y.Q1b)", "Topic": "450470", "URI": "http://asc.fasb.org/extlink&oid=27011672123466505&loc=d3e149879-122751SL123495340-112611" }, "r476r535": { "Name": "Accounting Standards Codification", "Paragraph": "11D", "Publisher": "FASB", "Section": "S9950", "SubTopic": "20", "Subparagraph": "(SAB Topic 5.Y.Q2c)", "Topic": "450470", "URI": "http://asc.fasb.org/extlink&oid=27011672123466505&loc=d3e149879-122751SL123495340-112611" }, "r477r536": { "Name": "Accounting Standards Codification", "Paragraph": "21E", "Publisher": "FASB", "Section": "S9950", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "450470", "URI": "http://asc.fasb.org/extlink&oid=27011672123466505&loc=d3e149975-122751" }, "r478": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "450", "URI": "http://asc.fasb.org/topic&trid=2127136" }, "r479SL123495348-112611" }, "r537": { "Name": "Accounting Standards Codification", "Paragraph": "41E", "Publisher": "FASB", "Section": "1550", "SubTopic": "1020", "Subparagraph": "(b)", "Topic": "460470", "URI": "http://asc.fasb.org/extlink&oid=121548805123466505&loc=d3e10037-110241" }, "r48SL123495348-112611" }, "r538": { "Name": "Accounting Standards Codification", "Paragraph": "1E", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611" }, "r539": { "Name": "Accounting Standards Codification", "Paragraph": "1E", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611" }, "r54": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(17))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r480r540": { "Name": "Accounting Standards Codification", "Paragraph": "21F", "Publisher": "FASB", "Section": "50", "SubTopic": "1020", "Subparagraph": "(a)", "Topic": "460470", "URI": "http://asc.fasb.org/extlink&oid=121555522123466505&loc=d3e12021-110248SL123495355-112611" }, "r481r541": { "Name": "Accounting Standards Codification", "Paragraph": "31F", "Publisher": "FASB", "Section": "50", "SubTopic": "1020", "Subparagraph": "(b)", "Topic": "460470", "URI": "http://asc.fasb.org/extlink&oid=121555522123466505&loc=d3e12053-110248" }, "r482": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10SL123495355-112611" }, "r542": { "Name": "Accounting Standards Codification", "Paragraph": "1F", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(1)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611" }, "r543": { "Name": "Accounting Standards Codification", "Paragraph": "1F", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611" }, "r544": { "Name": "Accounting Standards Codification", "Paragraph": "1I", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611" }, "r545": { "Name": "Accounting Standards Codification", "Paragraph": "1I", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611" }, "r546": { "Name": "Accounting Standards Codification", "Paragraph": "1I", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611" }, "r547": { "Name": "Accounting Standards Codification", "Paragraph": "1I", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611" }, "r548": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(ab)(1)", "Topic": "460470", "URI": "http://asc.fasb.org/extlink&oid=121555522123466204&loc=d3e12069-110248SL6031897-161870" }, "r483r549": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "1020", "Subparagraph": "(b)(1)", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=121555522&loc=d3e12069-110248" }, "r484": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=121555522&loc=d3e12069-110248" }, "r485": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=121555522&loc=d3e12069-110248" }, "r486": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=121555522&loc=d3e12265-110248" }, "r487": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "((c)(4))", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249" }, "r488": { "Name": "Accounting Standards Codification", "Paragraph": "12A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=993763012)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466204&loc=SL5988623-112600" }, "r489": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601" }, "r49SL6031897-161870" }, "r55": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(19)(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r490": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=6802200&loc=SL6230698-112601" }, "r491": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(1)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=120520924&loc=SL6031897-161870" }, "r492": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=120520924&loc=SL6031897-161870" }, "r493r550": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(3)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=120520924123466204&loc=SL6031897-161870" }, "r494r551": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=120520924&loc=SL6036836-161870" }, "r495123466204&loc=SL6036836-161870" }, "r552": { "Name": "Accounting Standards Codification", "Paragraph": "69B", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612" }, "r553": { "Name": "Accounting Standards Codification", "Paragraph": "69C", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466577&loc=SL123495737-112612" }, "r554": { "Name": "Accounting Standards Codification", "Paragraph": "69E", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466577&loc=SL123495743-112612" }, "r555": { "Name": "Accounting Standards Codification", "Paragraph": "69F", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=123466577&loc=SL123495745-112612" }, "r556": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "40", "SubTopic": "50", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=117329964123467658&loc=d3e12317-112629" }, "r496r557": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "40", "SubTopic": "50", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=117329964123467658&loc=d3e12355-112629" }, "r497r558": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "470", "URI": "http://asc.fasb.org/topic&trid=2208564" }, "r498r559": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(CFRR 211.02)", "Topic": "480", "URI": "http://asc.fasb.org/extlink&oid=65877616&loc=d3e177068-122764" }, "r499": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(3)", "Topic": "480", "URI": "http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764" }, "r5": { "Name": "Accounting Standards Codification", "Paragraph": "1D", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721503-107759" }, "r50122040564&loc=d3e177068-122764" }, "r56": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(19))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r500r560": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(3)", "Topic": "480", "URI": "http://asc.fasb.org/extlink&oid=122040564&loc=SL6540498-122764" }, "r561": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=65888546&loc=d3e21300-112643" }, "r501r562": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400123467817&loc=d3e21553-112644" }, "r502r563": { "Name": "Accounting Standards Codification", "Paragraph": "213", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400123467817&loc=d3e21463SL123496158-112644" }, "r503r564": { "Name": "Accounting Standards Codification", "Paragraph": "313", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400123467817&loc=d3e21475SL123496158-112644" }, "r504r565": { "Name": "Accounting Standards Codification", "Paragraph": "413", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400123467817&loc=d3e21484SL123496158-112644" }, "r505r566": { "Name": "Accounting Standards Codification", "Paragraph": "513", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400123467817&loc=d3e21488SL123496158-112644" }, "r506r567": { "Name": "Accounting Standards Codification", "Paragraph": "613", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(g)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400123467817&loc=d3e21506SL123496158-112644" }, "r507r568": { "Name": "Accounting Standards Codification", "Paragraph": "713", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400123467817&loc=d3e21521SL123496158-112644" }, "r508r569": { "Name": "Accounting Standards Codification", "Paragraph": "813", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21538-112644" }, "r509": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.3-04Subparagraph": "(i)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=120397183123467817&loc=d3e187085-122770SL123496158-112644" }, "r51r57": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(2))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r510r570": { "Name": "Accounting Standards Codification", "Paragraph": "113", "Publisher": "FASB", "Section": "S9950", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=120397183123467817&loc=d3e187085-122770SL123496158-112644" }, "r511r571": { "Name": "Accounting Standards Codification", "Paragraph": "114", "Publisher": "FASB", "Section": "4550", "SubTopic": "3010", "Subparagraph": "(a)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=6405813123467817&loc=d3e23239-112655" }, "r512": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30SL123496171-112644" }, "r572": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496171-112644" }, "r573": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496171-112644" }, "r574": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496180-112644" }, "r575": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644" }, "r576": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644" }, "r577": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644" }, "r578": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644" }, "r579": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=6405834123467817&loc=d3e23285-112656" }, "r513": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=6405834&loc=d3e23309-112656" }, "r514": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656" }, "r515": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "505", "URI": "http://asc.fasb.org/topic&trid=2208762" }, "r516": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121556615&loc=SL49130531-203044" }, "r517": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121556615&loc=SL49130532-203044" }, "r518": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121556615&loc=SL49130533-203044" }, "r519": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121604090&loc=SL49130551-203045" }, "r52d3e21463-112644" }, "r58": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(20))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r520r580": { "Name": "Accounting Standards Codification", "Paragraph": "103", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606505", "URI": "http://asc.fasb.org/extlink&oid=121604090123467817&loc=SL49130551-203045d3e21475-112644" }, "r521": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121604090&loc=SL49130554-203045" }, "r522": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121604090&loc=SL49130554-203045" }, "r523": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121604090&loc=SL49130554-203045" }, "r524": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121604090&loc=SL49130554-203045" }, "r525": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121604090&loc=SL49130554-203045" }, "r526": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045" }, "r527": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(1)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045" }, "r528": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(2)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045" }, "r529": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606r581": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=121604090123467817&loc=SL49130558-203045" }, "r53d3e21484-112644" }, "r582": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21488-112644" }, "r583": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21506-112644" }, "r584": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21521-112644" }, "r585": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21538-112644" }, "r586": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.3-04)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770" }, "r587": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770" }, "r588": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655" }, "r589": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656" }, "r59": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(22))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r530": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121604090r590": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=6405834&loc=d3e23309-112656" }, "r591": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656" }, "r592": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "505", "URI": "http://asc.fasb.org/topic&trid=2208762" }, "r593": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=123360276&loc=SL49130531-203044" }, "r594": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=123360276&loc=SL49130532-203044" }, "r595": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=123360276&loc=SL49130533-203044" }, "r596": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045" }, "r597": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045" }, "r598": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130543SL49130554-203045" }, "r531r599": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045" }, "r532": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121604090&loc=SL49130549-203045" }, "r533": { "Name": "Accounting Standards Codification", "Paragraph": "812", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121604090123351226&loc=SL49130549SL49130554-203045" }, "r534r6": { "Name": "Accounting Standards Codification", "Paragraph": "910", "Publisher": "FASB", "Section": "5045", "SubTopic": "1020", "Topic": "606205", "URI": "http://asc.fasb.org/extlink&oid=121604090109222160&loc=SL49130550-203045" }, "r535": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121551570&loc=SL49130690-203046-203046" }, "r536": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=121551570&loc=SL49130690-203046-203046" }, "r537": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(g)(2)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=113356391&loc=SL49131195-203048" }, "r538": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(i)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=113356391&loc=SL49131195-203048" }, "r539": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(i)(2)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=113356391&loc=SL49131195-203048" }, "r54d3e1107-107759" }, "r60": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(23))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r540r600": { "Name": "Accounting Standards Codification", "Paragraph": "112", "Publisher": "FASB", "Section": "6550", "SubTopic": "10", "Subparagraph": "(jc)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=113356391123351226&loc=SL49131195-203048SL49130554-203045" }, "r541r601": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "606", "URI": "http://asc.fasb.org/topic&trid=49130388" }, "r542": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "15extlink&oid=123351226&loc=SL49130554-203045" }, "r602": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130554-203045" }, "r603": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130556-203045" }, "r604": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(1)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130556-203045" }, "r605": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(2)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130556-203045" }, "r606": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130558-203045" }, "r607": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(ca)", "Topic": "712606", "URI": "http://asc.fasb.org/extlink&oid=6410066123351226&loc=d3e79218-111664" }, "r543": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "15", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "712", "URI": "http://asc.fasb.org/extlink&oid=6410066&loc=d3e79218-111664" }, "r544": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "25", "SubTopic": "10", "Topic": "712", "URI": "http://asc.fasb.org/extlink&oid=6410138&loc=d3e79691-111665" }, "r545SL49130543-203045" }, "r608": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "2550", "SubTopic": "10", "Topic": "712606", "URI": "http://asc.fasb.org/extlink&oid=6410138123351226&loc=d3e79708-111665SL49130545-203045" }, "r546r609": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "4550", "SubTopic": "2010", "Subparagraph": "(a)", "Topic": "715606", "URI": "http://asc.fasb.org/extlink&oid=109237824123351226&loc=d3e1703-114919" }, "r547": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=109237824&loc=d3e1731-114919" }, "r548": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=109237824&loc=SL108413299-114919" }, "r549": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=109237824&loc=SL108413299-114919" }, "r55SL49130549-203045" }, "r61": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(24))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r550": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50r610": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130549-203045" }, "r611": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130550-203045" }, "r612": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=123410239&loc=SL49130690-203046-203046" }, "r613": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=123410239&loc=SL49130690-203046-203046" }, "r614": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "2010", "Subparagraph": "(ag)(2)", "Topic": "715606", "URI": "http://asc.fasb.org/extlink&oid=118255775123338486&loc=d3e1928-114920SL49131195-203048" }, "r551r615": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "5065", "SubTopic": "2010", "Subparagraph": "(a)(1i)", "Topic": "715606", "URI": "http://asc.fasb.org/extlink&oid=118255775123338486&loc=d3e1928-114920SL49131195-203048" }, "r552r616": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "5065", "SubTopic": "2010", "Subparagraph": "(ai)(102)", "Topic": "715606", "URI": "http://asc.fasb.org/extlink&oid=118255775123338486&loc=d3e1928-114920SL49131195-203048" }, "r553r617": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "5065", "SubTopic": "2010", "Subparagraph": "(a)(2j)", "Topic": "715606", "URI": "http://asc.fasb.org/extlink&oid=118255775123338486&loc=d3e1928-114920SL49131195-203048" }, "r554r618": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "5065", "SubTopic": "20", "Subparagraph": "(a)(3)10", "Topic": "715606", "URI": "http://asc.fasb.org/extlink&oid=118255775123338486&loc=d3e1928-114920SL49131195-203048" }, "r555r619": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(4)", "Topic": "715606", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r556": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(5)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r557": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(6)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r558": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(7)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r559": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(8)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r56topic&trid=49130388" }, "r62": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(26)(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r560": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(9)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r561": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r562": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(r620": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "15", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "712", "URI": "http://asc.fasb.org/extlink&oid=6410066&loc=d3e79218-111664" }, "r621": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "15", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "712", "URI": "http://asc.fasb.org/extlink&oid=6410066&loc=d3e79218-111664" }, "r622": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "25", "SubTopic": "10", "Topic": "712", "URI": "http://asc.fasb.org/extlink&oid=6410138&loc=d3e79691-111665" }, "r623": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "25", "SubTopic": "10", "Topic": "712", "URI": "http://asc.fasb.org/extlink&oid=6410138&loc=d3e79708-111665" }, "r624": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123453770&loc=d3e1703-114919" }, "r625": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123453770&loc=d3e1731-114919" }, "r626": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123453770&loc=SL108413299-114919" }, "r627": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123453770&loc=SL108413299-114919" }, "r628": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r629": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(1)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r563": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r564": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(3)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r565": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(4)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r566": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(5)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r567": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(6)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r568": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(7)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r569": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(8)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r57123447040&loc=d3e1928-114920" }, "r63": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(26)(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r570r630": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(ca)(10)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r571r631": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(da)(52)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r572r632": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(da)(i3)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r573r633": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(da)(ii4)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r574r634": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(da)(iii5)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r575r635": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(da)(iv)(016)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r576r636": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(da)(iv)(027)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r577r637": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(da)(iv)(02)(A8)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r578r638": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(da)(iv)(02)(B9)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r579r639": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(02)(Cb)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r58r64": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(27))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r580": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(03)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r581": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r582": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(f)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r583": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r584": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r585": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(1)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r586": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(2)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r587": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(3)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r588": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(4)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r589": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(5)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775r640": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(1)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r641": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r642": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(3)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r643": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(4)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r644": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(5)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r645": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(6)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r646": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(7)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r647": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(8)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r648": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r649": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(5)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r59r65": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(28))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r590r650": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(hd)(6i)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r591r651": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(hd)(7ii)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r592r652": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(id)(iii)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r593r653": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(jd)(iv)(01)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r594r654": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(kd)(iv)(02)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r595r655": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(kd)(1iv)(02)(A)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r596r656": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(kd)(2iv)(02)(B)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r597r657": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(kd)(3iv)(02)(C)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r598r658": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(kd)(4iv)(03)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r599r659": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(le)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r6": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=d3e957-107759" }, "r60r66": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(29))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r600r660": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(nf)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r601r661": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(og)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r602r662": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(ph)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r603r663": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(qh)(1)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r604r664": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(rh)(12)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r605r665": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(rh)(23)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e1928-114920" }, "r606r666": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r607": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20Subparagraph": "(h)(4)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e2410d3e1928-114920" }, "r608r667": { "Name": "Accounting Standards Codification", "Paragraph": "31", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(ah)(5)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e2417d3e1928-114920" }, "r609r668": { "Name": "Accounting Standards Codification", "Paragraph": "31", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bh)(6)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e2417-114920" }, "r61d3e1928-114920" }, "r669": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(7)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r67": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(3)(a)(2))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r610r670": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e2417-114920" }, "r611": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e2439-114920" }, "r612": { "Name": "Accounting Standards Codification", "Paragraph": "61", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(ai)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e2709d3e1928-114920" }, "r613r671": { "Name": "Accounting Standards Codification", "Paragraph": "61", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(1j)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e2709d3e1928-114920" }, "r614r672": { "Name": "Accounting Standards Codification", "Paragraph": "61", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(2k)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e2709d3e1928-114920" }, "r615r673": { "Name": "Accounting Standards Codification", "Paragraph": "61", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(ak)(31)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e2709d3e1928-114920" }, "r616r674": { "Name": "Accounting Standards Codification", "Paragraph": "61", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(ak)(42)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e2709d3e1928-114920" }, "r617r675": { "Name": "Accounting Standards Codification", "Paragraph": "61", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(ak)(53)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e2709d3e1928-114920" }, "r618r676": { "Name": "Accounting Standards Codification", "Paragraph": "61", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(ak)(64)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e2709d3e1928-114920" }, "r619r677": { "Name": "Accounting Standards Codification", "Paragraph": "61", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(7l)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e2709-114920" }, "r62d3e1928-114920" }, "r678": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(n)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r679": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(o)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r68": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(3))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r620": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775r680": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(p)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r681": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(q)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r682": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(r)(1)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r683": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(r)(2)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r684": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r685": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2410-114920" }, "r686": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2417-114920" }, "r687": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709d3e2417-114920" }, "r621r688": { "Name": "Accounting Standards Codification", "Paragraph": "83", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775123447040&loc=d3e2919-114920" }, "r622": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921" }, "r623": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118257860&loc=d3e4587-114921" }, "r624": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=21916913&loc=d3e273930-122802" }, "r625": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "60", "Subparagraph": "(c)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=6414203&loc=d3e39689-114964" }, "r626d3e2417-114920" }, "r689": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "6020", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=6414203123447040&loc=d3e39716-114964" }, "r627": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "70", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942" }, "r628": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "35", "SubTopic": "80", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=29639808&loc=d3e29008-114946" }, "r629": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(a)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947" }, "r63d3e2439-114920" }, "r69": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30)(a)(1))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r630": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(b)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947" }, "r631": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(c)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947" }, "r632": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947" }, "r633": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(d)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947" }, "r634r690": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "8020", "Subparagraph": "(a)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416123447040&loc=SL14450673-114947d3e2709-114920" }, "r635r691": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "8020", "Subparagraph": "(ba)(1)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416123447040&loc=SL14450673-114947d3e2709-114920" }, "r636r692": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "8020", "Subparagraph": "(ca)(2)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416123447040&loc=SL14450673-114947d3e2709-114920" }, "r637r693": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(b)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=658774166", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(3)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920" }, "r694": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(4)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920" }, "r695": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(5)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920" }, "r696": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(6)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920" }, "r697": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(7)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920" }, "r698": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=SL14450691-114947d3e2709-114920" }, "r638r699": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "5550", "SubTopic": "8020", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=35742348123447040&loc=SL14450788-114948d3e2919-114920" }, "r639r7": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "715205", "URI": "http://asc.fasb.org/topic&trid=2235017extlink&oid=109222160&loc=SL51721533-107759" }, "r64r70": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30)(a)(3))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r640r700": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921" }, "r701": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=123450688&loc=d3e4587-114921" }, "r702": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "35S99", "SubTopic": "1020", "Topic": "718715", "URI": "http://asc.fasb.org/extlink&oid=12132609621916913&loc=d3e4534-113899" }, "r641d3e273930-122802" }, "r703": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "60", "Subparagraph": "(c)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=6414203&loc=d3e39689-114964" }, "r704": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "60", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=6414203&loc=d3e39716-114964" }, "r705": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)70", "Topic": "718715", "URI": "http://asc.fasb.org/extlink&oid=12038102849170846&loc=d3e5047-113901d3e28014-114942" }, "r642r706": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "5035", "SubTopic": "10", "Subparagraph": "(b)80", "Topic": "718715", "URI": "http://asc.fasb.org/extlink&oid=12038102829639808&loc=d3e5047-113901d3e29008-114946" }, "r643r707": { "Name": "Accounting Standards Codification", "Paragraph": "111", "Publisher": "FASB", "Section": "50", "SubTopic": "1080", "Subparagraph": "(a)", "Topic": "718715", "URI": "http://asc.fasb.org/extlink&oid=12038102865877416&loc=d3e5047-113901SL14450702-114947" }, "r644r708": { "Name": "Accounting Standards Codification", "Paragraph": "211", "Publisher": "FASB", "Section": "50", "SubTopic": "1080", "Subparagraph": "(a)(1b)", "Topic": "718715", "URI": "http://asc.fasb.org/extlink&oid=12038102865877416&loc=d3e5070-113901SL14450702-114947" }, "r645r709": { "Name": "Accounting Standards Codification", "Paragraph": "211", "Publisher": "FASB", "Section": "50", "SubTopic": "1080", "Subparagraph": "(a),(gc)", "Topic": "718715", "URI": "http://asc.fasb.org/extlink&oid=12038102865877416&loc=d3e5070-113901" }, "r646": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r647": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r648": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(i)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r649": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(i)-(ii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r65": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30)(a)(4))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r650": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r651SL14450702-114947" }, "r71": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30)(a)(4))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r710": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947" }, "r711": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(d)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947" }, "r712": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(a)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450673-114947" }, "r713": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(b)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450673-114947" }, "r714": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(c)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450673-114947" }, "r715": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(b)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450691-114947" }, "r716": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "55", "SubTopic": "80", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=35742348&loc=SL14450788-114948" }, "r717": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "715", "URI": "http://asc.fasb.org/topic&trid=2235017" }, "r718": { "Name": "Accounting Standards Codification", "Paragraph": "1D", "Publisher": "FASB", "Section": "35", "SubTopic": "10", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=123468992&loc=SL116886442-113899" }, "r719": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "35", "SubTopic": "10", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=123468992&loc=d3e4534-113899" }, "r72": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r720": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "35", "SubTopic": "10", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=123468992&loc=d3e4549-113899" }, "r721": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901" }, "r722": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901" }, "r723": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901" }, "r724": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r725": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a),(g)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r726": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r727": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r728": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(i)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r729": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(i)-(ii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r73": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(31))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r730": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r731": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r652r732": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r653r733": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(3)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r654r734": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(3)-(4)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r655r735": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r656r736": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(i)-(ii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r657r737": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r658r738": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r659": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(3)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r66": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r660": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r661": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r662": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r663": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r664": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r665": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r666": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r667": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(i)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r668": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(ii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r669": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(iii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r67": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(31))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r670": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(iv)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r671": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(g)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r672": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)(1)(i)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r673": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)(2)(ii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r674": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)(2)(iii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r675": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(i)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r676": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(k)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r677": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(l)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r678": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r679": { "Name": "Accounting Standards Codification", "Paragraph": "2A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=SL79508275-113901" }, "r68": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(32))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r680r739": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(3)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r74": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(32))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r740": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333" }, "r681": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333" }, "r682": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333" }, "r683": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "652", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=121322162120381028&loc=SL121327923-165333d3e5070-113901" }, "r684r741": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "652", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r742": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r743": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=121322162120381028&loc=SL121327923-165333d3e5070-113901" }, "r685r744": { "Name": "Accounting Standards Codification", "Paragraph": "152", "Publisher": "FASB", "Section": "6550", "SubTopic": "10", "Subparagraph": "(fe)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=121322162120381028&loc=SL121327923-165333d3e5070-113901" }, "r686r745": { "Name": "Accounting Standards Codification", "Paragraph": "152", "Publisher": "FASB", "Section": "6550", "SubTopic": "10", "Subparagraph": "(e)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r746": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=121322162120381028&loc=SL121327923-165333d3e5070-113901" }, "r687r747": { "Name": "Accounting Standards Codification", "Paragraph": "152", "Publisher": "FASB", "Section": "6550", "SubTopic": "10", "Subparagraph": "(gf)(12)(i)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=121322162120381028&loc=SL121327923-165333d3e5070-113901" }, "r688r748": { "Name": "Accounting Standards Codification", "Paragraph": "152", "Publisher": "FASB", "Section": "6550", "SubTopic": "10", "Subparagraph": "(gf)(2)(ii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=121322162120381028&loc=SL121327923-165333d3e5070-113901" }, "r689r749": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "S9950", "SubTopic": "10", "Subparagraph": "(SAB Topic 14.D.2f)(2)(iii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=115993241120381028&loc=d3e301413-122809d3e5070-113901" }, "r69r75": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(4)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r690": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 14.F)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809" }, "r691": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120383193&loc=d3e11149-113907" }, "r692": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120383193&loc=d3e11178-113907" }, "r693": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "25", "SubTopic": "40", "Subparagraph": "(a)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109244457&loc=d3e16545-113920" }, "r694": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45r750": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "4010", "Subparagraph": "(f)(2)(iv)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=6418591120381028&loc=d3e17344-113926d3e5070-113901" }, "r695r751": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Subparagraph": "(a)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=1092446612", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(g)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r752": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)(1)(i)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r753": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)(2)(ii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r754": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)(2)(iii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r755": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(i)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r756": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(k)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r757": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901" }, "r758": { "Name": "Accounting Standards Codification", "Paragraph": "2A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e17540-113929SL79508275-113901" }, "r696r759": { "Name": "Accounting Standards Codification", "Paragraph": "115", "Publisher": "FASB", "Section": "5065", "SubTopic": "4010", "Subparagraph": "(ca)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109244661121322162&loc=d3e17540-113929" }, "r697": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Subparagraph": "(d)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109244661&loc=d3e17540-113929" }, "r698": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Subparagraph": "(e)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109244661&loc=d3e17540-113929" }, "r699": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109244661&loc=d3e17540-113929" }, "r7": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721523-107759" }, "r70SL121327923-165333" }, "r76": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(6)(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r700r760": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "718", "URI": "http://asc.fasb.org/topic&trid=2228938" }, "r701": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50extlink&oid=121322162&loc=SL121327923-165333" }, "r761": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333" }, "r762": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333" }, "r763": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333" }, "r764": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(f)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333" }, "r765": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(f)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333" }, "r766": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(g)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333" }, "r767": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(g)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333" }, "r768": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 14.D.2)", "Topic": "730718", "URI": "http://asc.fasb.org/extlink&oid=6420194122041274&loc=d3e21568-108373d3e301413-122809" }, "r702r769": { "Name": "Accounting Standards Codification", "Paragraph": "31", "Publisher": "FASB", "Section": "25S99", "SubTopic": "10", "Subparagraph": "(a)(1SAB Topic 14.F)", "Topic": "740718", "URI": "http://asc.fasb.org/extlink&oid=121573983122041274&loc=d3e28200-109314" }, "r703": { "Name": "Accounting Standards Codification", "Paragraph": "10B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=120406818&loc=SL37586934-109318" }, "r704": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=120406818&loc=d3e32247-109318" }, "r705": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=120406818&loc=d3e32280-109318" }, "r706": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=120406818&loc=d3e31917-109318" }, "r707": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=120406818&loc=d3e31931-109318" }, "r708": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32672-109319" }, "r709": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319" }, "r71d3e301413-122809" }, "r77": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(6)(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r710": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "50", "SubTopic": "10r770": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=122142933&loc=d3e11149-113907" }, "r771": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=122142933&loc=d3e11178-113907" }, "r772": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "25", "SubTopic": "40", "Subparagraph": "(a)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109244457&loc=d3e16545-113920" }, "r773": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "40", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=6418591&loc=d3e17344-113926" }, "r774": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Subparagraph": "(a)", "Topic": "740718", "URI": "http://asc.fasb.org/extlink&oid=84230637109244661&loc=d3e32705-109319d3e17540-113929" }, "r711r775": { "Name": "Accounting Standards Codification", "Paragraph": "151", "Publisher": "FASB", "Section": "50", "SubTopic": "1040", "Subparagraph": "(c)", "Topic": "740718", "URI": "http://asc.fasb.org/extlink&oid=84230637109244661&loc=d3e32718-109319d3e17540-113929" }, "r712r776": { "Name": "Accounting Standards Codification", "Paragraph": "151", "Publisher": "FASB", "Section": "50", "SubTopic": "1040", "Subparagraph": "(d)", "Topic": "740718", "URI": "http://asc.fasb.org/extlink&oid=84230637109244661&loc=d3e32718-109319d3e17540-113929" }, "r713r777": { "Name": "Accounting Standards Codification", "Paragraph": "151", "Publisher": "FASB", "Section": "50", "SubTopic": "1040", "Subparagraph": "(e)", "Topic": "740718", "URI": "http://asc.fasb.org/extlink&oid=84230637109244661&loc=d3e32718-109319d3e17540-113929" }, "r714r778": { "Name": "Accounting Standards Codification", "Paragraph": "151", "Publisher": "FASB", "Section": "50", "SubTopic": "1040", "Topic": "740718", "URI": "http://asc.fasb.org/extlink&oid=84230637109244661&loc=d3e32718-109319d3e17540-113929" }, "r715r779": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740718", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319" }, "r716": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319" }, "r717": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319" }, "r718": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(3)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319" }, "r719": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(4)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319" }, "r72topic&trid=2228938" }, "r78": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(6)(c))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r720r780": { "Name": "Accounting Standards Codification", "Paragraph": "15A1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bTopic": "730", "URI": "http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373" }, "r781": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "25", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637123452999&loc=SL6600010-109319d3e28200-109314" }, "r721": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637r782": { "Name": "Accounting Standards Codification", "Paragraph": "10B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=123427490&loc=SL37586934-109318" }, "r783": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=123427490&loc=d3e32247-109318" }, "r784": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=123427490&loc=d3e32280-109318" }, "r785": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=123427490&loc=d3e31917-109318" }, "r786": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=123427490&loc=d3e31931-109318" }, "r787": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=SL6600010d3e32672-109319" }, "r722r788": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32809-109319" }, "r723": { "Name": "Accounting Standards Codification", "Paragraph": "1912", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637121826272&loc=d3e32840d3e32687-109319" }, "r724": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319" }, "r725": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319" }, "r726": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319" }, "r727": { "Name": "Accounting Standards Codification", "Paragraph": "2r789": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637121826272&loc=d3e32537-109319" }, "r728": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32847-109319" }, "r729": { "Name": "Accounting Standards Codification", "Paragraph": "21", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32857-109319" }, "r73d3e32705-109319" }, "r79": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.1)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r730": { "Name": "Accounting Standards Codification", "Paragraph": "3r790": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319" }, "r791": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319" }, "r792": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319" }, "r793": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319" }, "r794": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637121826272&loc=d3e32559SL6600010-109319" }, "r731": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319" }, "r732": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32621-109319" }, "r733": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32632-109319" }, "r734": { "Name": "Accounting Standards Codification", "Paragraph": "9r795": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637121826272&loc=d3e32639SL6600010-109319" }, "r735": { "Name": "Accounting Standards Codification", "Paragraph": "9r796": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319" }, "r797": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(3)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319" }, "r798": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(4)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319" }, "r799": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637121826272&loc=d3e32639SL6600010-109319" }, "r736r8": { "Name": "Accounting Standards Codification", "Paragraph": "91A", "Publisher": "FASB", "Section": "5045", "SubTopic": "1020", "Topic": "740205", "URI": "http://asc.fasb.org/extlink&oid=84230637109222160&loc=d3e32639-109319" }, "r737": { "Name": "Accounting Standards Codification", "Paragraph": "217", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121610041&loc=d3e36027-109320" }, "r738": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740" }, "r739": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740" }, "r74SL51721491-107759" }, "r80": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.12)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r740r800": { "Name": "Accounting Standards Codification", "Paragraph": "815A", "Publisher": "FASB", "Section": "6550", "SubTopic": "10", "Subparagraph": "(d)(2)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319" }, "r741r801": { "Name": "Accounting Standards Codification", "Paragraph": "817", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(d)(3)", "Topic": "740" }, "r742": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(1)", "Topic": "740" }, "r743": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(2)", "Topic": "740" }, "r744": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(3)", "Topic": "740" }, "r745": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB TOPIC 6.I.5.Q1)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=11682594250", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e330036-122817d3e32809-109319" }, "r746r802": { "Name": "Accounting Standards Codification", "Paragraph": "119", "Publisher": "FASB", "Section": "S9950", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32840-109319" }, "r803": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(SAB TOPIC 6.I.7a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116825942121826272&loc=d3e330036-122817d3e32537-109319" }, "r747r804": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "S9950", "SubTopic": "10", "Subparagraph": "(SAB Topic 6.I.7b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116825942121826272&loc=d3e330036-122817d3e32537-109319" }, "r748r805": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "S9950", "SubTopic": "10", "Subparagraph": "(SAB Topic 6.I.Fact.1c)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116825942121826272&loc=d3e330036-122817d3e32537-109319" }, "r749r806": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 6.I.Fact.22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319" }, "r807": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32847-109319" }, "r808": { "Name": "Accounting Standards Codification", "Paragraph": "21", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32857-109319" }, "r809": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116825942121826272&loc=d3e330036-122817d3e32559-109319" }, "r75r81": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.13(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r750r810": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 6.I.Fact.33", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32559-109319" }, "r811": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32621-109319" }, "r812": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32632-109319" }, "r813": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116825942121826272&loc=d3e330036-122817d3e32639-109319" }, "r751r814": { "Name": "Accounting Standards Codification", "Paragraph": "19", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 6.I.Fact.4)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116825942&loc=d3e330036-122817" }, "r752": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 11.C)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116825942&loc=d3e330215-122817" }, "r753": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "2050", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=120385591121826272&loc=d3e39076-109324d3e32639-109319" }, "r754r815": { "Name": "Accounting Standards Codification", "Paragraph": "29", "Publisher": "FASB", "Section": "45", "SubTopic": "2050", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319" }, "r816": { "Name": "Accounting Standards Codification", "Paragraph": "217", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=124434304&loc=d3e36027-109320" }, "r817": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=120385591123459177&loc=d3e38679-109324SL121830611-158277" }, "r755r818": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=120385591&loc=d3e38679-109324" }, "r756": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "270", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=6424409&loc=d3e44925-109338" }, "r757": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=6424122&loc=d3e41874-109331" }, "r758": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "3065", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=6424122123459177&loc=d3e41874-109331SL121830611-158277" }, "r759r819": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(d)(2)", "Topic": "740", "URI": "http://asc.fasb.org/topic&trid=2144680extlink&oid=123459177&loc=SL121830611-158277" }, "r76r82": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.13)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r760r820": { "Name": "Accounting Standards Codification", "Paragraph": "48", "Publisher": "FASB", "Section": "0565", "SubTopic": "10", "Subparagraph": "(ad)-(d3)", "Topic": "805740", "URI": "http://asc.fasb.org/extlink&oid=6909625123459177&loc=d3e227-128457SL121830611-158277" }, "r761r821": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "5065", "SubTopic": "10", "Subparagraph": "(ge)(21)", "Topic": "805740", "URI": "http://asc.fasb.org/extlink&oid=79982066123459177&loc=d3e1392-128463SL121830611-158277" }, "r762r822": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "5065", "SubTopic": "10", "Subparagraph": "(he)(2)", "Topic": "805740", "URI": "http://asc.fasb.org/extlink&oid=79982066123459177&loc=d3e1392-128463SL121830611-158277" }, "r763r823": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "5065", "SubTopic": "10", "Subparagraph": "(he)(3)", "Topic": "805740", "URI": "http://asc.fasb.org/extlink&oid=79982066123459177&loc=d3e1392-128463SL121830611-158277" }, "r764r824": { "Name": "Accounting Standards Codification", "Paragraph": "21", "Publisher": "FASB", "Section": "50S99", "SubTopic": "10", "Subparagraph": "(SAB TOPIC 6.I.5.Q1)", "Topic": "805740", "URI": "http://asc.fasb.org/extlink&oid=79982066122134291&loc=d3e1392-128463d3e330036-122817" }, "r765r825": { "Name": "Accounting Standards Codification", "Paragraph": "31", "Publisher": "FASB", "Section": "50S99", "SubTopic": "10", "Subparagraph": "(SAB TOPIC 6.I.7)", "Topic": "805740", "URI": "http://asc.fasb.org/extlink&oid=79982066122134291&loc=d3e1486-128463d3e330036-122817" }, "r766r826": { "Name": "Accounting Standards Codification", "Paragraph": "131", "Publisher": "FASB", "Section": "55S99", "SubTopic": "2010", "Subparagraph": "(SAB Topic 6.I.7)", "Topic": "805740", "URI": "http://asc.fasb.org/extlink&oid=121598580122134291&loc=d3e5227-128473d3e330036-122817" }, "r767r827": { "Name": "Accounting Standards Codification", "Paragraph": "141", "Publisher": "FASB", "Section": "55S99", "SubTopic": "2010", "Subparagraph": "(aSAB Topic 6.I.Fact.1)", "Topic": "805740", "URI": "http://asc.fasb.org/extlink&oid=121598580122134291&loc=d3e5263-128473d3e330036-122817" }, "r768r828": { "Name": "Accounting Standards Codification", "Paragraph": "381", "Publisher": "FASB", "Section": "55S99", "SubTopic": "2010", "Subparagraph": "(bSAB Topic 6.I.Fact.2)", "Topic": "805740", "URI": "http://asc.fasb.org/extlink&oid=121598580122134291&loc=d3e5504-128473d3e330036-122817" }, "r769r829": { "Name": "Accounting Standards Codification", "Paragraph": "381", "Publisher": "FASB", "Section": "55S99", "SubTopic": "2010", "Subparagraph": "(SAB Topic 6.I.Fact.3)", "Topic": "805740", "URI": "http://asc.fasb.org/extlink&oid=121598580122134291&loc=d3e5504-128473d3e330036-122817" }, "r77r83": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.14)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r770r830": { "Name": "Accounting Standards Codification", "Paragraph": "111", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 6.I.Fact.4)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817" }, "r831": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 11.C)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=122134291&loc=d3e330215-122817" }, "r832": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "1020", "Subparagraph": "(a)", "Topic": "810740", "URI": "http://asc.fasb.org/extlink&oid=108774443123586238&loc=d3e5283-111683d3e38679-109324" }, "r771r833": { "Name": "Accounting Standards Codification", "Paragraph": "151", "Publisher": "FASB", "Section": "4550", "SubTopic": "10270", "Topic": "810740", "URI": "http://asc.fasb.org/extlink&oid=1087744436424409&loc=SL4568447-111683d3e44925-109338" }, "r772r834": { "Name": "Accounting Standards Codification", "Paragraph": "162", "Publisher": "FASB", "Section": "4550", "SubTopic": "1030", "Subparagraph": "(a)", "Topic": "810740", "URI": "http://asc.fasb.org/extlink&oid=1087744436424122&loc=SL4568740-111683d3e41874-109331" }, "r773r835": { "Name": "Accounting Standards Codification", "Paragraph": "182", "Publisher": "FASB", "Section": "4550", "SubTopic": "1030", "Subparagraph": "(b)", "Topic": "810740", "URI": "http://asc.fasb.org/extlink&oid=1087744436424122&loc=SL4613673-111683" }, "r774d3e41874-109331" }, "r836": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "740", "URI": "http://asc.fasb.org/topic&trid=2144680" }, "r837": { "Name": "Accounting Standards Codification", "Paragraph": "194", "Publisher": "FASB", "Section": "4505", "SubTopic": "10", "Subparagraph": "(a)-(d)", "Topic": "810805", "URI": "http://asc.fasb.org/extlink&oid=1087744436909625&loc=SL4569616-111683d3e227-128457" }, "r775r838": { "Name": "Accounting Standards Codification", "Paragraph": "202", "Publisher": "FASB", "Section": "4550", "SubTopic": "10", "Subparagraph": "(h)(2)", "Topic": "810805", "URI": "http://asc.fasb.org/extlink&oid=10877444379982066&loc=SL4569643-111683d3e1392-128463" }, "r776r839": { "Name": "Accounting Standards Codification", "Paragraph": "212", "Publisher": "FASB", "Section": "4550", "SubTopic": "10", "Subparagraph": "(h)(3)", "Topic": "810805", "URI": "http://asc.fasb.org/extlink&oid=10877444379982066&loc=SL4613674-111683" }, "r777": { "Name": "Accounting Standards Codification", "Paragraph": "23", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4569655-111683" }, "r778": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4616395-111683" }, "r779": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988" }, "r78d3e1392-128463" }, "r84": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.17)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r780r840": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988" }, "r781": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "810805", "URI": "http://asc.fasb.org/extlink&oid=10923962979982066&loc=d3e5614-111684" }, "r782": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r783": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r784": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r785": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r786": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(3)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r787": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c),(3)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r788": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r789": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bb)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=121559654d3e1392-128463" }, "r841": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=79982066&loc=d3e1486-128463" }, "r842": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=123410050&loc=d3e5227-128473" }, "r843": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=123410050&loc=d3e5263-128473" }, "r844": { "Name": "Accounting Standards Codification", "Paragraph": "38", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=123410050&loc=d3e5504-128473" }, "r845": { "Name": "Accounting Standards Codification", "Paragraph": "38", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=123410050&loc=d3e5504-128473" }, "r846": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "25", "SubTopic": "50", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=123385561&loc=d3e9135-128495" }, "r847": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "30", "SubTopic": "50", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=123362884&loc=d3e9212-128498" }, "r848": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "30", "SubTopic": "50", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=123362884&loc=d3e9215-128498" }, "r849": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=123454820&loc=d3e5710-111685SL4568447-111683" }, "r79r85": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19(a)(1))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r790r850": { "Name": "Accounting Standards Codification", "Paragraph": "316", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=121559654&loc=d3e5710-111685" }, "r791": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "5045", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=121559654123454820&loc=d3e5710-111685SL4568740-111683" }, "r792r851": { "Name": "Accounting Standards Codification", "Paragraph": "418", "Publisher": "FASB", "Section": "5045", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=121559654123454820&loc=d3e5728-111685SL4613673-111683" }, "r793r852": { "Name": "Accounting Standards Codification", "Paragraph": "5A19", "Publisher": "FASB", "Section": "5045", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=121559654123454820&loc=SL6759159-111685SL4569616-111683" }, "r794r853": { "Name": "Accounting Standards Codification", "Paragraph": "620", "Publisher": "FASB", "Section": "5045", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=121559654123454820&loc=d3e5747-111685SL4569643-111683" }, "r795r854": { "Name": "Accounting Standards Codification", "Paragraph": "921", "Publisher": "FASB", "Section": "5045", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=121559654123454820&loc=SL6228884-111685SL4613674-111683" }, "r796r855": { "Name": "Accounting Standards Codification", "Paragraph": "4I23", "Publisher": "FASB", "Section": "5545", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=120409616123454820&loc=SL4590271-111686SL4569655-111683" }, "r797r856": { "Name": "Accounting Standards Codification", "Paragraph": "4J24", "Publisher": "FASB", "Section": "5545", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=120409616123454820&loc=SL4591551-111686SL4616395-111683" }, "r798": { "Name": "Accounting Standards Codification", "Paragraph": "4K", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=120409616&loc=SL4591552-111686" }, "r799": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "810", "URI": "http://asc.fasb.org/topic&trid=2197479" }, "r8": { "Name": "Accounting Standards Codification", "Paragraph": "3B", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721525-107759" }, "r80": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19(a)(7))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r800": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "r857": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "815810", "URI": "http://asc.fasb.org/extlink&oid=117331979116870748&loc=d3e41228-113958" }, "r801SL6758485-165988" }, "r858": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988" }, "r859": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815810", "URI": "http://asc.fasb.org/extlink&oid=121590274109239629&loc=SL5579240-113959" }, "r802": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121590274&loc=SL5579245-113959" }, "r803": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121590274&loc=SL5579245-113959" }, "r804": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121590274&loc=SL5580258-113959" }, "r805": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)(i)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121590274&loc=d3e41620-113959" }, "r806": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)(ii)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121590274&loc=d3e41620-113959" }, "r807": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)(iii)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121590274&loc=d3e41620-113959" }, "r808": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121590274&loc=d3e41620-113959" }, "r809": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121590274&loc=d3e41638-113959" }, "r81d3e5614-111684" }, "r86": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r810r860": { "Name": "Accounting Standards Codification", "Paragraph": "4A1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "815810", "URI": "http://asc.fasb.org/extlink&oid=121590274109239629&loc=SL5618551-113959SL4573702-111684" }, "r811r861": { "Name": "Accounting Standards Codification", "Paragraph": "4A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121590274&loc=SL5618551-113959" }, "r812": { "Name": "Accounting Standards Codification", "Paragraph": "4B1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a),(c2)", "Topic": "815810", "URI": "http://asc.fasb.org/extlink&oid=121590274109239629&loc=SL5624163-113959SL4573702-111684" }, "r813r862": { "Name": "Accounting Standards Codification", "Paragraph": "4B1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "815810", "URI": "http://asc.fasb.org/extlink&oid=121590274109239629&loc=SL5624163-113959SL4573702-111684" }, "r814r863": { "Name": "Accounting Standards Codification", "Paragraph": "4B1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(dc)(2)", "Topic": "815810", "URI": "http://asc.fasb.org/extlink&oid=121590274109239629&loc=SL5624163-113959SL4573702-111684" }, "r815r864": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121590274&loc=SL5624163-113959" }, "r816": { "Name": "Accounting Standards Codification", "Paragraph": "4C1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(ec)(3)", "Topic": "815810", "URI": "http://asc.fasb.org/extlink&oid=121590274109239629&loc=SL5624171-113959SL4573702-111684" }, "r817r865": { "Name": "Accounting Standards Codification", "Paragraph": "4C", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121590274&loc=SL5624171-113959" }, "r818": { "Name": "Accounting Standards Codification", "Paragraph": "4CC", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121590274&loc=SL109998890-113959" }, "r819": { "Name": "Accounting Standards Codification", "Paragraph": "4D1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(ac),(13)", "Topic": "815810", "URI": "http://asc.fasb.org/extlink&oid=121590274109239629&loc=SL5624177-113959" }, "r82SL4573702-111684" }, "r866": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r867": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bb)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685" }, "r868": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685" }, "r869": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685" }, "r87": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r820r870": { "Name": "Accounting Standards Codification", "Paragraph": "4D4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "815810", "URI": "http://asc.fasb.org/extlink&oid=121590274123419778&loc=SL5624177-113959d3e5728-111685" }, "r821r871": { "Name": "Accounting Standards Codification", "Paragraph": "4D5A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(4)", "Topic": "815810", "URI": "http://asc.fasb.org/extlink&oid=121590274123419778&loc=SL5624177-113959SL6759159-111685" }, "r822r872": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=1215902746", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=123419778&loc=d3e5747-111685" }, "r873": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=123419778&loc=SL6228884-111685" }, "r874": { "Name": "Accounting Standards Codification", "Paragraph": "4I", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=120409616&loc=SL4590271-111686" }, "r875": { "Name": "Accounting Standards Codification", "Paragraph": "4J", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=120409616&loc=SL4591551-111686" }, "r876": { "Name": "Accounting Standards Codification", "Paragraph": "4K", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=120409616&loc=SL4591552-111686" }, "r877": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "810", "URI": "http://asc.fasb.org/topic&trid=2197479" }, "r878": { "Name": "Accounting Standards Codification", "Paragraph": "83", "Publisher": "FASB", "Section": "15", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=125514181&loc=SL5624177-113959" }, "r823": { "Name": "Accounting Standards Codification", "Paragraph": "4E", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121590274&loc=SL5624181-113959" }, "r824d3e34841-113949" }, "r879": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "5045", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121590274117331979&loc=d3e41641-113959" }, "r825": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121590274&loc=d3e41678-113959" }, "r826": { "Name": "Accounting Standards Codification", "Paragraph": "182", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121582272&loc=SL5629052-113961" }, "r827": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "25", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121577467&loc=d3e76258-113986" }, "r828": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121558989&loc=d3e80720-113993" }, "r829": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(c)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=121549185&loc=d3e80748-113994" }, "r83d3e41228-113958" }, "r88": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19(b),22(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r830r880": { "Name": "Accounting Standards Codification", "Paragraph": "54B1", "Publisher": "FASB", "Section": "3550", "SubTopic": "10", "Topic": "820815", "URI": "http://asc.fasb.org/extlink&oid=117332851125515794&loc=SL7495116-110257" }, "r831SL5579240-113959" }, "r881": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959" }, "r882": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959" }, "r883": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959" }, "r884": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)(i)", "Topic": "820815", "URI": "http://asc.fasb.org/extlink&oid=117815213125515794&loc=d3e19207-110258d3e41620-113959" }, "r832r885": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(ba)(1)(ii)", "Topic": "820815", "URI": "http://asc.fasb.org/extlink&oid=117815213125515794&loc=d3e19207-110258d3e41620-113959" }, "r833r886": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bba)(1)(iii)", "Topic": "820815", "URI": "http://asc.fasb.org/extlink&oid=117815213125515794&loc=d3e19207-110258d3e41620-113959" }, "r834r887": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bbb)", "Topic": "820815", "URI": "http://asc.fasb.org/extlink&oid=117815213125515794&loc=d3e19207-110258d3e41620-113959" }, "r835r888": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=d3e41638-113959" }, "r889": { "Name": "Accounting Standards Codification", "Paragraph": "4A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bbb)(1a)", "Topic": "820815", "URI": "http://asc.fasb.org/extlink&oid=117815213125515794&loc=d3e19207-110258" }, "r836": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bbb)(2)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r837": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r838": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r839": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r84SL5618551-113959" }, "r89": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r840r890": { "Name": "Accounting Standards Codification", "Paragraph": "24A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(hb)", "Topic": "820815", "URI": "http://asc.fasb.org/extlink&oid=117815213125515794&loc=d3e19207-110258SL5618551-113959" }, "r841r891": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r842": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19279-110258" }, "r843": { "Name": "Accounting Standards Codification", "Paragraph": "6A4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a),(c)", "Topic": "820815", "URI": "http://asc.fasb.org/extlink&oid=117815213125515794&loc=SL6742756-110258SL5624163-113959" }, "r844r892": { "Name": "Accounting Standards Codification", "Paragraph": "6A4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "820815", "URI": "http://asc.fasb.org/extlink&oid=117815213125515794&loc=SL6742756-110258SL5624163-113959" }, "r845r893": { "Name": "Accounting Standards Codification", "Paragraph": "6A4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959" }, "r894": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "820815", "URI": "http://asc.fasb.org/extlink&oid=117815213125515794&loc=SL6742756-110258SL5624163-113959" }, "r846r895": { "Name": "Accounting Standards Codification", "Paragraph": "24C", "Publisher": "FASB", "Section": "4550", "SubTopic": "10", "Subparagraph": "(ae)", "Topic": "825815", "URI": "http://asc.fasb.org/extlink&oid=116690757125515794&loc=d3e13220-108610SL5624171-113959" }, "r847r896": { "Name": "Accounting Standards Codification", "Paragraph": "104C", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "825815", "URI": "http://asc.fasb.org/extlink&oid=121572278125515794&loc=d3e13433-108611SL5624171-113959" }, "r848r897": { "Name": "Accounting Standards Codification", "Paragraph": "114CC", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "825815", "URI": "http://asc.fasb.org/extlink&oid=121572278125515794&loc=d3e13467-108611SL109998890-113959" }, "r849r898": { "Name": "Accounting Standards Codification", "Paragraph": "204D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "825815", "URI": "http://asc.fasb.org/extlink&oid=121572278125515794&loc=d3e13531-108611" }, "r85SL5624177-113959" }, "r899": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5624177-113959" }, "r9": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721494-107759" }, "r90": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19-26)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r850r900": { "Name": "Accounting Standards Codification", "Paragraph": "214D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(4)", "Topic": "825815", "URI": "http://asc.fasb.org/extlink&oid=121572278125515794&loc=d3e13537-108611SL5624177-113959" }, "r851r901": { "Name": "Accounting Standards Codification", "Paragraph": "284D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "825815", "URI": "http://asc.fasb.org/extlink&oid=75031198125515794&loc=d3e14064-108612SL5624177-113959" }, "r852r902": { "Name": "Accounting Standards Codification", "Paragraph": "304E", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "825815", "URI": "http://asc.fasb.org/extlink&oid=75031198125515794&loc=d3e14172-108612SL5624181-113959" }, "r853r903": { "Name": "Accounting Standards Codification", "Paragraph": "175", "Publisher": "FASB", "Section": "4550", "SubTopic": "10", "Topic": "830815", "URI": "http://asc.fasb.org/extlink&oid=120253306125515794&loc=d3e28228-110885d3e41641-113959" }, "r854r904": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "3550", "SubTopic": "2010", "Topic": "830815", "URI": "http://asc.fasb.org/extlink&oid=121605123125515794&loc=d3e30226-110892d3e41678-113959" }, "r855r905": { "Name": "Accounting Standards Codification", "Paragraph": "1182", "Publisher": "FASB", "Section": "4555", "SubTopic": "2010", "Topic": "830815", "URI": "http://asc.fasb.org/extlink&oid=109240200123421605&loc=d3e30690-110894SL5629052-113961" }, "r856r906": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "2025", "Topic": "830815", "URI": "http://asc.fasb.org/extlink&oid=6450222121577467&loc=d3e30840-110895d3e76258-113986" }, "r857r907": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "4550", "SubTopic": "23030", "Subparagraph": "(c)", "Topic": "830815", "URI": "http://asc.fasb.org/extlink&oid=98513438121549185&loc=d3e33268-110906d3e80748-113994" }, "r858r908": { "Name": "Accounting Standards Codification", "Paragraph": "175", "Publisher": "FASB", "Section": "4550", "SubTopic": "3040", "Subparagraph": "(f)", "Topic": "830815", "URI": "http://asc.fasb.org/extlink&oid=118261656123477628&loc=d3e32136-110900d3e90205-114008" }, "r859r909": { "Name": "Accounting Standards Codification", "Paragraph": "201", "Publisher": "FASB", "Section": "4565", "SubTopic": "3040", "Subparagraph": "(a)(1)", "Topic": "830815", "URI": "http://asc.fasb.org/extlink&oid=118261656123482062&loc=d3e32211-110900SL123482106-238011" }, "r86r91": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.20)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r860": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(b)", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900" }, "r861": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(c)", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900" }, "r862": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(d)", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900" }, "r863": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900" }, "r864": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50r910": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "3040", "Subparagraph": "(a)(2)", "Topic": "830815", "URI": "http://asc.fasb.org/extlink&oid=6450520123482062&loc=d3e32583-110901" }, "r865": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=6450520&loc=d3e32618-110901" }, "r866": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "830", "URI": "http://asc.fasb.org/topic&trid=2175825" }, "r867SL123482106-238011" }, "r911": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "5065", "SubTopic": "2040", "Subparagraph": "(ba)(3)", "Topic": "835815", "URI": "http://asc.fasb.org/extlink&oid=6450988123482062&loc=d3e26243-108391SL123482106-238011" }, "r868r912": { "Name": "Accounting Standards Codification", "Paragraph": "1A1", "Publisher": "FASB", "Section": "4565", "SubTopic": "3040", "Subparagraph": "(b)(1)", "Topic": "835815", "URI": "http://asc.fasb.org/extlink&oid=119993939123482062&loc=d3e28541-108399SL123482106-238011" }, "r869r913": { "Name": "Accounting Standards Codification", "Paragraph": "21", "Publisher": "FASB", "Section": "4565", "SubTopic": "3040", "Subparagraph": "(b)(2)", "Topic": "835815", "URI": "http://asc.fasb.org/extlink&oid=119993939123482062&loc=d3e28551-108399" }, "r87SL123482106-238011" }, "r914": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(c)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=123482062&loc=SL123482106-238011" }, "r915": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(d)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=123482062&loc=SL123482106-238011" }, "r916": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(e)(1)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=123482062&loc=SL123482106-238011" }, "r917": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(e)(2)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=123482062&loc=SL123482106-238011" }, "r918": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(e)(3)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=123482062&loc=SL123482106-238011" }, "r919": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(e)(4)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=123482062&loc=SL123482106-238011" }, "r92": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.21)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r870": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=119993939&loc=d3e28555-108399" }, "r871": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "55", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400" }, "r872": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(b)", "Topic": "840", "URI": "http://asc.fasb.org/extlink&oid=121616839&loc=d3e45280-112737" }, "r873": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "840", "URI": "http://asc.fasb.org/topic&trid=2208923" }, "r874r920": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "1040", "Subparagraph": "(f)", "Topic": "842815", "URI": "http://asc.fasb.org/extlink&oid=121329987123482062&loc=SL77916155-209984SL123482106-238011" }, "r875r921": { "Name": "Accounting Standards Codification", "Paragraph": "154B", "Publisher": "FASB", "Section": "4535", "SubTopic": "20", "Subparagraph": "(a)10", "Topic": "842820", "URI": "http://asc.fasb.org/extlink&oid=121603541122636397&loc=SL77918627-209977SL7495116-110257" }, "r876r922": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "4550", "SubTopic": "2010", "Subparagraph": "(ba)", "Topic": "842820", "URI": "http://asc.fasb.org/extlink&oid=121603541123874694&loc=SL77918627-209977d3e19207-110258" }, "r877r923": { "Name": "Accounting Standards Codification", "Paragraph": "42", "Publisher": "FASB", "Section": "4550", "SubTopic": "2010", "Subparagraph": "(ab)", "Topic": "842820", "URI": "http://asc.fasb.org/extlink&oid=121603541123874694&loc=SL77918638-209977d3e19207-110258" }, "r878r924": { "Name": "Accounting Standards Codification", "Paragraph": "52", "Publisher": "FASB", "Section": "4550", "SubTopic": "2010", "Subparagraph": "(abb)", "Topic": "842820", "URI": "http://asc.fasb.org/extlink&oid=121603541123874694&loc=SL77918643-209977d3e19207-110258" }, "r879r925": { "Name": "Accounting Standards Codification", "Paragraph": "52", "Publisher": "FASB", "Section": "4550", "SubTopic": "2010", "Subparagraph": "(bbbb)", "Topic": "842820", "URI": "http://asc.fasb.org/extlink&oid=121603541123874694&loc=SL77918643-209977" }, "r88d3e19207-110258" }, "r926": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bbb)(1)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258" }, "r927": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bbb)(2)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258" }, "r928": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258" }, "r929": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258" }, "r93": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.22(a)(1))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r880": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(c)r930": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258" }, "r931": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258" }, "r932": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258" }, "r933": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19279-110258" }, "r934": { "Name": "Accounting Standards Codification", "Paragraph": "6A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=SL6742756-110258" }, "r935": { "Name": "Accounting Standards Codification", "Paragraph": "6A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=SL6742756-110258" }, "r936": { "Name": "Accounting Standards Codification", "Paragraph": "6A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=SL6742756-110258" }, "r937": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "842825", "URI": "http://asc.fasb.org/extlink&oid=121603541123594786&loc=SL77918643-209977SL75136599-209740" }, "r881r938": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=123594809&loc=d3e13220-108610" }, "r939": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)10", "Topic": "842825", "URI": "http://asc.fasb.org/extlink&oid=121609121123594938&loc=SL77918666-209980" }, "r882": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980" }, "r883": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980" }, "r884": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980" }, "r885": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980" }, "r886": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980" }, "r887": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)(1)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980" }, "r888": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)(2)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980" }, "r889": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)(3)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980" }, "r89d3e13433-108611" }, "r94": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.22)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r890r940": { "Name": "Accounting Standards Codification", "Paragraph": "411", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)(4)10", "Topic": "842825", "URI": "http://asc.fasb.org/extlink&oid=121609121123594938&loc=SL77918686-209980d3e13467-108611" }, "r891r941": { "Name": "Accounting Standards Codification", "Paragraph": "420", "Publisher": "FASB", "Section": "50", "SubTopic": "2010", "Topic": "842825", "URI": "http://asc.fasb.org/extlink&oid=121609121123594938&loc=SL77918686-209980d3e13531-108611" }, "r892r942": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980" }, "r893": { "Name": "Accounting Standards Codification", "Paragraph": "53", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=121568110&loc=SL77918982-209971" }, "r894": { "Name": "Accounting Standards Codification", "Paragraph": "121", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "850825", "URI": "http://asc.fasb.org/extlink&oid=6457730123594938&loc=d3e39549-107864d3e13537-108611" }, "r895r943": { "Name": "Accounting Standards Codification", "Paragraph": "128", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bf)", "Topic": "850825", "URI": "http://asc.fasb.org/extlink&oid=6457730123596393&loc=d3e39549-107864d3e14064-108612" }, "r896r944": { "Name": "Accounting Standards Codification", "Paragraph": "130", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(ca)", "Topic": "850825", "URI": "http://asc.fasb.org/extlink&oid=6457730123596393&loc=d3e39549-107864d3e14172-108612" }, "r897r945": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "5065", "SubTopic": "10", "Subparagraph": "(da)", "Topic": "850825", "URI": "http://asc.fasb.org/extlink&oid=6457730123597120&loc=d3e39549-107864SL120254526-165497" }, "r898r946": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "5065", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "850825", "URI": "http://asc.fasb.org/extlink&oid=6457730123597120&loc=d3e39549-107864SL120254526-165497" }, "r899r947": { "Name": "Accounting Standards Codification", "Paragraph": "26", "Publisher": "FASB", "Section": "5065", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "850825", "URI": "http://asc.fasb.org/extlink&oid=6457730123597120&loc=d3e39599-107864SL121967933-165497" }, "r9r948": { "Name": "Accounting Standards Codification", "Paragraph": "46", "Publisher": "FASB", "Section": "4565", "SubTopic": "2010", "Subparagraph": "(b)", "Topic": "205825", "URI": "http://asc.fasb.org/extlink&oid=109222160123597120&loc=d3e1012-107759" }, "r90SL121967933-165497" }, "r949": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=123597120&loc=SL121967933-165497" }, "r95": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.24)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r900": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864" }, "r901r950": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "5065", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "850825", "URI": "http://asc.fasb.org/extlink&oid=6457730123597120&loc=d3e39691-107864" }, "r902": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "850", "URI": "http://asc.fasb.org/topic&trid=2122745" }, "r903SL121967933-165497" }, "r951": { "Name": "Accounting Standards Codification", "Paragraph": "26", "Publisher": "FASB", "Section": "5065", "SubTopic": "10", "Subparagraph": "(e)(1)", "Topic": "855825", "URI": "http://asc.fasb.org/extlink&oid=6842918123597120&loc=SL6314017-165662SL121967933-165497" }, "r904r952": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)(i)", "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(2)", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=123597120&loc=SL121967933-165497" }, "r953": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(3)", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=123597120&loc=SL121967933-165497" }, "r954": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=123597120&loc=SL122642865-165497" }, "r955": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=123597120&loc=SL122642865-165497" }, "r956": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=120253306&loc=d3e28228-110885" }, "r957": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "35", "SubTopic": "20", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=123602790&loc=d3e30226-110892" }, "r958": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=125521441&loc=d3e30690-110894" }, "r959": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "860830", "URI": "http://asc.fasb.org/extlink&oid=121570589124440516&loc=d3e107207-111719" }, "r905": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)(ii)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r906": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r907": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(1)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r908": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(2)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r909": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r91d3e30840-110895" }, "r96": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.25)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r910": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)r960": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "230", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=123444420&loc=d3e33268-110906" }, "r961": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32136-110900" }, "r962": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900" }, "r963": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(b)", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900" }, "r964": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(c)", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900" }, "r965": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(d)", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900" }, "r966": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900" }, "r967": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "860830", "URI": "http://asc.fasb.org/extlink&oid=1215705896450520&loc=d3e107207-111719" }, "r911d3e32583-110901" }, "r968": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "830", "URI": "http://asc.fasb.org/topic&trid=2175825" }, "r969": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(1)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r912": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(2)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r913": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r914": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(cc)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r915": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(1)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r916": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(5)(ii)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719" }, "r917": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "8601", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=1215705896450988&loc=d3e107314-111719" }, "r918": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(1)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719" }, "r919": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719" }, "r92d3e26243-108391" }, "r97": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.28,29)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r920": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(3)r970": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=124435984&loc=d3e28541-108399" }, "r971": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=124435984&loc=d3e28551-108399" }, "r972": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=124435984&loc=d3e28555-108399" }, "r973": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "860835", "URI": "http://asc.fasb.org/extlink&oid=121570589124429444&loc=d3e107314-111719SL124452920-239629" }, "r921r974": { "Name": "Accounting Standards Codification", "Paragraph": "48", "Publisher": "FASB", "Section": "5055", "SubTopic": "20", "Subparagraph": "(c)30", "Topic": "860835", "URI": "http://asc.fasb.org/extlink&oid=121570589114775985&loc=d3e107314-111719d3e28878-108400" }, "r922r975": { "Name": "Accounting Standards Codification", "Paragraph": "41", "Publisher": "FASB", "Section": "5065", "SubTopic": "20", "Subparagraph": "(d)10", "Topic": "860842", "URI": "http://asc.fasb.org/extlink&oid=121570589123341672&loc=d3e107314-111719SL77916155-209984" }, "r923r976": { "Name": "Accounting Standards Codification", "Paragraph": "4D1", "Publisher": "FASB", "Section": "5040", "SubTopic": "20", "Subparagraph": "(c)(2)", "Topic": "860842", "URI": "http://asc.fasb.org/extlink&oid=121570589123386189&loc=SL51823488-111719" }, "r924": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=SL51823488-111719" }, "r925": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107425-111719" }, "r926SL77918607-209975" }, "r977": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "3020", "Subparagraph": "(a)", "Topic": "860842", "URI": "http://asc.fasb.org/extlink&oid=66007379123391704&loc=d3e113888-111728SL77918627-209977" }, "r927r978": { "Name": "Accounting Standards Codification", "Paragraph": "1A1", "Publisher": "FASB", "Section": "5045", "SubTopic": "3020", "Subparagraph": "(b)(2)", "Topic": "860842", "URI": "http://asc.fasb.org/extlink&oid=109249958123391704&loc=SL6224234-111729SL77918627-209977" }, "r928r979": { "Name": "Accounting Standards Codification", "Paragraph": "1A4", "Publisher": "FASB", "Section": "5045", "SubTopic": "3020", "Subparagraph": "(c)(3a)", "Topic": "860842", "URI": "http://asc.fasb.org/extlink&oid=109249958123391704&loc=SL6224234-111729" }, "r929": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=109249958&loc=SL34722452-111729" }, "r93SL77918638-209977" }, "r98": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.29,30)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r930": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "30r980": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=123391704&loc=SL77918643-209977" }, "r981": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=123391704&loc=SL77918643-209977" }, "r982": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=123391704&loc=SL77918643-209977" }, "r983": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(cb)", "Topic": "860842", "URI": "http://asc.fasb.org/extlink&oid=109249958123408670&loc=SL34722452-111729SL77918666-209980" }, "r931r984": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "50", "SubTopic": "5020", "Subparagraph": "(a)", "Topic": "860842", "URI": "http://asc.fasb.org/extlink&oid=116651436123408670&loc=d3e122596-111746SL77918686-209980" }, "r932r985": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "50", "SubTopic": "5020", "Subparagraph": "(b)", "Topic": "860842", "URI": "http://asc.fasb.org/extlink&oid=116651436123408670&loc=d3e122596-111746SL77918686-209980" }, "r933r986": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "50", "SubTopic": "5020", "Subparagraph": "(dc)", "Topic": "860842", "URI": "http://asc.fasb.org/extlink&oid=116651436123408670&loc=d3e122596-111746SL77918686-209980" }, "r934r987": { "Name": "Accounting Standards Codification", "Paragraph": "34", "Publisher": "FASB", "Section": "50", "SubTopic": "5020", "Subparagraph": "(ad)", "Topic": "860842", "URI": "http://asc.fasb.org/extlink&oid=116651436123408670&loc=d3e122625-111746SL77918686-209980" }, "r935r988": { "Name": "Accounting Standards Codification", "Paragraph": "34", "Publisher": "FASB", "Section": "50", "SubTopic": "5020", "Subparagraph": "(a)(1e)", "Topic": "860842", "URI": "http://asc.fasb.org/extlink&oid=116651436123408670&loc=d3e122625-111746SL77918686-209980" }, "r936r989": { "Name": "Accounting Standards Codification", "Paragraph": "34", "Publisher": "FASB", "Section": "50", "SubTopic": "5020", "Subparagraph": "(ag)(21)", "Topic": "860842", "URI": "http://asc.fasb.org/extlink&oid=116651436123408670&loc=d3e122625-111746" }, "r937": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=116651436&loc=d3e122625-111746" }, "r938": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(4)(i)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=116651436&loc=d3e122625-111746" }, "r939": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(4)(ii)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=116651436&loc=d3e122625-111746" }, "r94SL77918686-209980" }, "r99": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.29-31)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r940": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(5)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=116651436&loc=d3e122625-111746" }, "r941r990": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "5020", "Subparagraph": "(ag)(12)", "Topic": "860842", "URI": "http://asc.fasb.org/extlink&oid=116651436123408670&loc=d3e122739-111746SL77918686-209980" }, "r942r991": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "5020", "Subparagraph": "(ag)(23)", "Topic": "860842", "URI": "http://asc.fasb.org/extlink&oid=116651436123408670&loc=d3e122739-111746SL77918686-209980" }, "r943r992": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "5020", "Subparagraph": "(ag)(34)", "Topic": "860842", "URI": "http://asc.fasb.org/extlink&oid=116651436123408670&loc=d3e122739-111746SL77918686-209980" }, "r944r993": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(4)20", "Topic": "860842", "URI": "http://asc.fasb.org/extlink&oid=116651436123408670&loc=d3e122739-111746" }, "r945": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(5)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=116651436&loc=d3e122739-111746" }, "r946": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(6)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=116651436&loc=d3e122739-111746" }, "r947": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(7)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=116651436&loc=d3e122739-111746" }, "r948": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(b)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=116651436&loc=d3e122739-111746" }, "r949": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(d)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=116651436&loc=d3e122739-111746" }, "r95": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.3,4)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r950": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(e)(1)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=116651436&loc=d3e122739-111746" }, "r951": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(e)(2)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=116651436&loc=d3e122739-111746" }, "r952": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(e)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=116651436&loc=d3e122739-111746" }, "r953": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "860", "URI": "http://asc.fasb.org/topic&trid=2197590" }, "r954": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)SL77918686-209980" }, "r994": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "910842", "URI": "http://asc.fasb.org/extlink&oid=119991564123408670&loc=SL119991595-234733" }, "r955SL77918701-209980" }, "r995": { "Name": "Accounting Standards Codification", "Paragraph": "53", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971" }, "r996": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S9965", "SubTopic": "10", "Subparagraph": "(SAB Topic 11.La)", "Topic": "924848", "URI": "http://asc.fasb.org/extlink&oid=6472922122150657&loc=d3e499488-122856" }, "r956": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "926", "URI": "http://asc.fasb.org/extlink&oid=120154696&loc=d3e54445-107959" }, "r957": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "926", "URI": "http://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079" }, "r958": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "926", "URI": "http://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079" }, "r959": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "926", "URI": "http://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079" }, "r96": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99SL122150809-237846" }, "r997": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.31e)(1)", "Topic": "210848", "URI": "http://asc.fasb.org/extlink&oid=120391452122150657&loc=d3e13212-122682" }, "r960": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(f)(1)", "Topic": "926", "URI": "http://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079" }, "r961": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(f)(2)", "Topic": "926", "URI": "http://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079" }, "r962": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(f)(3)", "Topic": "926", "URI": "http://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079" }, "r963SL122150809-237846" }, "r998": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "34010", "Subparagraph": "(a)", "Topic": "928850", "URI": "http://asc.fasb.org/extlink&oid=64735456457730&loc=d3e61844-108004" }, "r964": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61929-109447" }, "r965": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61929-109447" }, "r966": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62059-109447" }, "r967": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62059-109447" }, "r968": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62395-109447" }, "r969": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62395-109447" }, "r97": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a)(1))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r970": { "Name": "Accounting Standards Codification", "Paragraph": "33", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62479-109447" }, "r971": { "Name": "Accounting Standards Codification", "Paragraph": "33", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62479-109447" }, "r972": { "Name": "Accounting Standards Codification", "Paragraph": "35A", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=SL6807758-109447" }, "r973": { "Name": "Accounting Standards Codification", "Paragraph": "35A", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=SL6807758-109447" }, "r974": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(c)(1)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61872-109447" }, "r975": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(c)(2)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61872-109447" }, "r976": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "25", "SubTopic": "20", "Topic": "940", "URI": "http://asc.fasb.org/extlink&oid=68072869&loc=d3e41242-110953" }, "r977": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(1)(a))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r978": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(10)(1))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r979": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(10))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r98": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a)(3))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r980": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(11))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r981": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(13))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r982": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(15)(1))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r983": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(15)(2))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r984": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(16))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r985": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(22))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r986": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(23))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r987": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(5))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r988": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(6))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r989": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03.4)", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878" }, "r99": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a)(4))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r990": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(19))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r991": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(13)(f))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r992": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(15))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r993": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(20))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r994": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(23))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r995": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(24))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r996": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(25))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r997": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(26))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r998": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(27))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r999": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99d3e39549-107864" }, "r999": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "23510", "Subparagraph": "(SX 210.9-05(b)(2)b)", "Topic": "942850", "URI": "http://asc.fasb.org/extlink&oid=1203999016457730&loc=d3e537907-122884d3e39549-107864" } }, "version": "2.1" }


Commission File Number	Exact Name of Registrant as Specified in its Charter, Principal Office Address and Telephone Number	State of Incorporation or Organization	I.R.S. Employer Identification No.
001-38646	Dow Inc.	Delaware	30-1128146
	2211 H.H. Dow Way, Midland, MI 48674
	(989) 636-1000
001-03433	The Dow Chemical Company	Delaware	38-1285128
	2211 H.H. Dow Way, Midland, MI 48674
	(989) 636-1000


Registrant	Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Dow Inc.	Common Stock, par value $0.01 per share	DOW	New York Stock Exchange
The Dow Chemical Company	0.500% Notes due March 15, 2027	DOW/27	New York Stock Exchange
The Dow Chemical Company	1.125% Notes due March 15, 2032	DOW/32	New York Stock Exchange
The Dow Chemical Company	1.875% Notes due March 15, 2040	DOW/40	New York Stock Exchange
The Dow Chemical Company	4.625% Notes due October 1, 2044	DOW/44	New York Stock Exchange


		PAGE

PART I
Item 1.	Business.	6
Item 1A.	Risk Factors.	21
Item 1B.	Unresolved Staff Comments.	25
Item 2.	Properties.	26
Item 3.	Legal Proceedings.	27
Item 4.	Mine Safety Disclosures.	27
PART II
Item 5.	Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.	28

Item 7.	Management’s Discussion and Analysis of Financial Condition and Results of Operations.	29
Item 7A.	Quantitative and Qualitative Disclosures About Market Risk.	68
Item 8.	Financial Statements and Supplementary Data.	69
	Dow Inc. and Subsidiaries:
	Consolidated Statements of Income.	73
	Consolidated Statements of Comprehensive Income.	74
	Consolidated Balance Sheets.	75
	Consolidated Statements of Cash Flows.	76
	Consolidated Statements of Equity.	77
	The Dow Chemical Company and Subsidiaries:
	Consolidated Statements of Income.	78
	Consolidated Statements of Comprehensive Income.	79
	Consolidated Balance Sheets.	80
	Consolidated Statements of Cash Flows.	81
	Consolidated Statements of Equity.	82
	Dow Inc. and Subsidiaries and The Dow Chemical Company and Subsidiaries:
	Notes to the Consolidated Financial Statements.	83
Item 9.	Changes in and Disagreements With Accountants on Accounting and Financial Disclosure.	157
Item 9A.	Controls and Procedures.	157
Item 9B.	Other Information.	160
PART III
Item 10.	Directors, Executive Officers and Corporate Governance.	161
Item 11.	Executive Compensation.	161
Item 12.	Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.	161
Item 13.	Certain Relationships and Related Transactions, and Director Independence.	161
Item 14.	Principal Accounting Fees and Services.	162
PART IV
Item 15.	Exhibits, Financial Statement Schedules.	163
Item 16.	Form 10-K Summary.	166
SIGNATURES		168


Remaining Life of Patents Owned at Dec 31, 2021	United States	Rest of World
Within 5 years	700	3,800
6 to 10 years	1,200	7,400
11 to 15 years	1,500	9,500
16 to 20 years	200	600
Total	3,600	21,300


Name, Age	Present Position with Registrant	Year Elected as Executive Officer of Dow Inc.	Other Business Experience since January 1, 2017
Jack Broodo, 63	President, Feedstocks & Energy	2020	Dow Inc.: President, Feedstocks & Energy since February 2020; Business President, Feedstocks & Energy from April 2019 to February 2020. TDCC: President, Feedstocks & Energy since February 2020; Business President, Feedstocks & Energy from February 2016 to February 2020.
Karen S. Carter, 51	Chief Human Resources Officer and Chief Inclusion Officer	2019	Dow Inc.: Chief Human Resources Officer and Chief Inclusion Officer since April 2019. TDCC: Chief Human Resources Officer since October 2018; Chief Inclusion Officer since July 2017; North America Commercial Vice President, Dow Packaging and Specialty Plastics from February 2016 to July 2017.
Diego Donoso, 54	President, Packaging & Specialty Plastics	2020	Dow Inc.: President, Packaging & Specialty Plastics since February 2020; Business President, Packaging & Specialty Plastics from April 2019 to February 2020. TDCC: President, Packaging & Specialty Plastics since February 2020; Business President, Packaging & Specialty Plastics from August 2012 to February 2020.
Ronald C. Edmonds, 64	Controller and Vice President of Controllers and Tax	2019	Dow Inc.: Controller and Vice President of Controllers and Tax since April 2019. TDCC: Controller and Vice President since November 2009; Vice President of Tax since January 2016.
Jim Fitterling, 60	Chairman and Chief Executive Officer	2018	Dow Inc.: Chairman since April 2020; Chief Executive Officer since August 2018. TDCC: Chairman since April 2020; Chief Executive Officer since July 2018; President and Chief Operating Officer from February 2016 to July 2018.
Mauro Gregorio, 59	President, Performance Materials & Coatings	2020	Dow Inc.: President, Performance Materials & Coatings since February 2020; Business President, Performance Materials & Coatings from April 2019 to February 2020. TDCC: President, Performance Materials & Coatings since February 2020; Business President, Consumer Solutions from January 2016 to February 2020.
Jane M. Palmieri, 52	President, Industrial Intermediates & Infrastructure	2020	Dow Inc.: President, Industrial Intermediates & Infrastructure since February 2020; Business President, Polyurethanes and Chlor-Alkali & Vinyl from April 2019 to February 2020. TDCC: President, Industrial Intermediates & Infrastructure since February 2020; Business President, Polyurethanes and Chlor-Alkali & Vinyl from April 2018 to February 2020; Business President, Polyurethanes and Chlor-Alkali from October 2016 to April 2018; Business President, Building and Construction from June 2013 to April 2018.
John M. Sampson, 61	Senior Vice President, Operations, Manufacturing & Engineering	2021	Dow Inc.: Senior Vice President, Operations, Manufacturing & Engineering since October 2020. Olin Corporation: Executive Vice President, Business Operations from April 2019 to September 2020; Vice President, Business Operations from October 2015 to April 2019.
A. N. Sreeram, 54	Senior Vice President of Research & Development and Chief Technology Officer	2019	Dow Inc.: Senior Vice President of Research & Development and Chief Technology Officer since April 2019. TDCC: Chief Technology Officer since October 2015; Senior Vice President of Research & Development since August 2013.
Howard Ungerleider, 53	President and Chief Financial Officer	2018	Dow Inc.: President and Chief Financial Officer since August 2018. TDCC: Chief Financial Officer since October 2014; President since July 2018; Vice Chairman from October 2015 to July 2018.
Amy E. Wilson, 51	General Counsel and Corporate Secretary	2018	Dow Inc.: General Counsel and Corporate Secretary since April 2019; Secretary from August 2018 to April 2019. TDCC: General Counsel since October 2018; Corporate Secretary since February 2015; Associate General Counsel from April 2017 to September 2018; Assistant General Counsel from February 2015 to April 2017; Director of the Office of the Corporate Secretary from August 2013 to October 2018.


Principal Nonconsolidated Affiliate	Country	Ownership Interest		Business Description
EQUATE Petrochemical Company K.S.C.C.	Kuwait	42.50	%	Manufactures ethylene, polyethylene and ethylene glycol, and manufactures and markets monoethylene glycol, diethylene glycol and polyethylene terephthalate resins



The Kuwait Olefins Company K.S.C.C.	Kuwait	42.50	%	Manufactures ethylene and ethylene glycol
The Kuwait Styrene Company K.S.C.C.	Kuwait	42.50	%	Manufactures styrene monomer
Map Ta Phut Olefins Company Limited 1	Thailand	32.77	%	Manufactures propylene and ethylene
Sadara Chemical Company 2	Saudi Arabia	35.00	%	Manufactures chlorine, ethylene, propylene and aromatics for internal consumption and manufactures and sells polyethylene, ethylene oxide and propylene oxide derivative products, and isocyanates
The SCG-Dow Group:
Siam Polyethylene Company Limited	Thailand	50.00	%	Manufactures polyethylene
Siam Polystyrene Company Limited	Thailand	50.00	%	Manufactures polystyrene
Siam Styrene Monomer Company Limited	Thailand	50.00	%	Manufactures styrene
Siam Synthetic Latex Company Limited	Thailand	50.00	%	Manufactures latex and specialty elastomers


*			U.S. Minority includes employees who self-identify as Hispanic or Latino, Black or African American, Asian, American Indian or Alaskan Native, Native Hawaiian or other Pacific Islander, or two or more races. Employees who self-identify as White are considered U.S. Non-Minority.


Major Manufacturing Sites by Segment	Packaging & Specialty Plastics	Industrial Intermediates & Infrastructure	Performance Materials & Coatings
Location
Bahia Blanca, Argentina	X
Candeias, Brazil	X	X
Canada:
Fort Saskatchewan, Alberta	X
Prentiss, Alberta	X
Zhangjiagang, China	X	X	X
Germany:
Boehlen	X	X
Leuna	X
Schkopau	X	X
Stade		X
Terneuzen, The Netherlands	X	X
Tarragona, Spain	X	X
Map Ta Phut, Thailand		X	X
Barry, United Kingdom			X
United States:
Carrollton, Kentucky			X
Hahnville, Louisiana	X	X	X
Plaquemine, Louisiana	X	X
Midland, Michigan			X
Deer Park, Texas		X	X
Freeport, Texas	X	X	X
Orange, Texas	X
Seadrift, Texas	X	X
Texas City, Texas		X	X


Manufacturing Sites by Region
Asia Pacific			18 manufacturing sites in 10 countries
EMEAI 1			37 manufacturing sites in 15 countries
Latin America			15 manufacturing sites in 4 countries
U.S. & Canada			34 manufacturing sites in 2 countries


ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES


Issuer Purchases of Equity Securities				Total number of shares purchased as part of the Company's publicly announced share repurchase program	Approximate dollar value of shares that may yet be purchased under the Company's publicly announced share repurchase program 1 (In millions)
Period	Total number of shares purchased	Average price paid per share
Period	Total number of shares purchased	Average price paid per share
October 2021	1,233,370	$	58.37	1,233,370	$	1,703
November 2021	5,615,034	$	58.42	5,615,034	$	1,375
December 2021	—	$	—	—	$	1,375
Fourth quarter 2021	6,848,404	$	58.41	6,848,404	$	1,375


ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS


Table of Contents			Page
About Dow			31
Overview			31
Results of Operations			34
Segment Results			41
Packaging & Specialty Plastics			41
Industrial Intermediates & Infrastructure			43
Performance Materials & Coatings			45
Corporate			46
Outlook			47
Liquidity and Capital Resources			48
Other Matters			57
Critical Accounting Estimates			57
Environmental Matters			61
Asbestos-Related Matters of Union Carbide Corporation			66


Summary of Sales Results
In millions	2021		2020		2019
Net sales	$	54,968	$	38,542	$	42,951
Pro forma net sales	$	—	$	—	$	42,998


Sales Variances by Operating Segment and Geographic Region - As Reported
	2021						2020
Percentage change from prior year	Local Price & Product Mix		Currency		Volume		Total		Local Price & Product Mix		Currency		Volume		Portfolio & Other 1		Total
Packaging & Specialty Plastics	50	%	2	%	2	%	54	%	(11)	%	—	%	1	%	—	%	(10)	%
Industrial Intermediates & Infrastructure	40		2		(2)		40		(5)		—		(6)		—		(11)
Performance Materials & Coatings	19		2		1		22		(6)		—		(6)		1		(11)
Total	40	%	2	%	1	%	43	%	(7)	%	—	%	(3)	%	—	%	(10)	%
Total, excluding the Hydrocarbons & Energy business	37	%	2	%	(2)	%	37	%	(5)	%	—	%	(4)	%	—	%	(9)	%
U.S. & Canada	42	%	—	%	2	%	44	%	(5)	%	—	%	(8)	%	—	%	(13)	%
EMEAI	45		4		3		52		(12)		—		1		—		(11)
Asia Pacific	25		2		(4)		23		(6)		—		—		—		(6)
Latin America	48		—		(3)		45		(7)		—		—		—		(7)
Total	40	%	2	%	1	%	43	%	(7)	%	—	%	(3)	%	—	%	(10)	%


ITEM 1. BUSINESS


ITEM 1B. UNRESOLVED STAFF COMMENTS


ITEM 2. PROPERTIES


ITEM 3. LEGAL PROCEEDINGS


			Consent of Independent Registered Public Accounting Firm			EXHIBIT 23.1.1


Form S-3:

No.			333-230668
			333-232862

Form S-8:

Nos.			333-220352-01
			333-230680
			333-230681
			333-255472
			333-255473


			Consent of Independent Registered Public Accounting Firm			EXHIBIT 23.1.2


Form S-3:

No.			333-232862-01

Form S-4:

No.			333-88443
			333-234108

Form S-8:

Nos.			33-61795
			333-40271
			333-91027
			333-103519
			333-220352


/s/ AMY BROCKMAN
Amy Brockman
Senior Managing Director
Ankura Consulting Group, LLC
February 54, 20212022


/s/ JIM FITTERLING
Jim Fitterling
Chairman and Chief Executive Officer
February 54, 20212022


/s/ HOWARD UNGERLEIDER
Howard Ungerleider
President and Chief Financial Officer
February 54, 20212022