HUN


Line plots across dimensions of each concept
Line plots across concepts
Tables

Table of contents



us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:AllocatedShareBasedCompensationExpense
dei:LegalEntity

us-gaap:ComprehensiveIncomeNetOfTax
dei:LegalEntity

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
dei:LegalEntity

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
dei:LegalEntity

us-gaap:CostOfRevenue
dei:LegalEntity

us-gaap:GainsLossesOnExtinguishmentOfDebt
dei:LegalEntity
dei:LegalEntity, us-gaap:DebtInstrument

us-gaap:GrossProfit
dei:LegalEntity

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
dei:LegalEntity
us-gaap:ConsolidatedEntities

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
dei:LegalEntity

us-gaap:IncomeTaxExpenseBenefit
dei:LegalEntity

us-gaap:IncomeTaxesPaidNet
dei:LegalEntity

us-gaap:InterestIncomeExpenseNonoperatingNet
dei:LegalEntity

us-gaap:InterestPaidNet
dei:LegalEntity
dei:LegalEntity, us-gaap:DebtInstrument
dei:LegalEntity
us-gaap:LitigationSettlementExpense

us-gaap:NetIncomeLoss
dei:LegalEntity

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest
dei:LegalEntity

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:OperatingExpenses
dei:LegalEntity

us-gaap:OperatingIncomeLoss
dei:LegalEntity

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
dei:LegalEntity

us-gaap:OtherComprehensiveIncomeLossNetOfTax
dei:LegalEntity
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense
dei:LegalEntity

us-gaap:ProfitLoss
dei:LegalEntity
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:ResearchAndDevelopmentExpense
dei:LegalEntity

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
dei:LegalEntity
dei:LegalEntity, us-gaap:MajorCustomers
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementGeographical
us-gaap:ConsolidationItems, us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments
us-gaap:MajorCustomers
us-gaap:ProductOrService
us-gaap:StatementGeographical

us-gaap:Revenues

us-gaap:SellingGeneralAndAdministrativeExpense
dei:LegalEntity

us-gaap:Assets
dei:LegalEntity
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:Liabilities
dei:LegalEntity
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:LiabilitiesAndStockholdersEquity
dei:LegalEntity
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:StockholdersEquity
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems, us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent
dei:LegalEntity
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:CashAndCashEquivalentsAtCarryingValue
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:InventoryNet
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities

us-gaap:InventoryFinishedGoods

us-gaap:InventoryLIFOReserve

us-gaap:InventoryRawMaterialsAndSupplies

us-gaap:OtherAssetsCurrent
dei:LegalEntity
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:AssetsNoncurrent

us-gaap:PropertyPlantAndEquipmentGross
dei:LegalEntity
dei:LegalEntity, us-gaap:PropertyPlantAndEquipmentByType
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
dei:LegalEntity

us-gaap:PropertyPlantAndEquipmentNet
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:StatementGeographical

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
dei:LegalEntity
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:Goodwill
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:BusinessAcquisition
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill
dei:LegalEntity

us-gaap:FiniteLivedIntangibleAssetsNet
dei:LegalEntity
dei:LegalEntity, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:DeferredTaxAssetsLiabilitiesNet
dei:LegalEntity

us-gaap:OperatingLeaseRightOfUseAsset
dei:LegalEntity
us-gaap:ConsolidatedEntities

us-gaap:OtherAssetsNoncurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities

us-gaap:EquitySecuritiesFvNi
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:BalanceSheetLocation

us-gaap:AccountsPayableCurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities

us-gaap:AccruedIncomeTaxesCurrent
dei:LegalEntity

us-gaap:AccruedLiabilitiesCurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities

us-gaap:LiabilitiesCurrent
dei:LegalEntity
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:LongTermDebtCurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities

us-gaap:OperatingLeaseLiabilityCurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities

us-gaap:OtherLiabilitiesCurrent
dei:LegalEntity
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:LiabilitiesNoncurrent

us-gaap:LongTermDebt
dei:LegalEntity
dei:LegalEntity, us-gaap:DebtInstrument
us-gaap:DebtInstrument

us-gaap:LongTermDebtNoncurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities

us-gaap:DeferredIncomeTaxLiabilitiesNet
dei:LegalEntity
us-gaap:ConsolidatedEntities
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:MinorityInterest
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:OtherLiabilitiesNoncurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:OperatingLeaseLiabilityNoncurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems, us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
dei:LegalEntity
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:RetainedEarningsAccumulatedDeficit
dei:LegalEntity
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
dei:LegalEntity
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:MinorityInterest
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
dei:LegalEntity
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities
dei:LegalEntity
us-gaap:ConsolidatedEntities

us-gaap:NetCashProvidedByUsedInInvestingActivities
dei:LegalEntity

us-gaap:NetCashProvidedByUsedInFinancingActivities
dei:LegalEntity

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
dei:LegalEntity

us-gaap:DeferredIncomeTaxExpenseBenefit
dei:LegalEntity

us-gaap:DepreciationDepletionAndAmortization
dei:LegalEntity

us-gaap:IncreaseDecreaseInAccountsPayable
dei:LegalEntity

us-gaap:IncreaseDecreaseInInventories
dei:LegalEntity

us-gaap:NetCashProvidedByUsedInOperatingActivities
dei:LegalEntity
us-gaap:ConsolidatedEntities

us-gaap:NetIncomeLoss
dei:LegalEntity

us-gaap:ProfitLoss
dei:LegalEntity
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities
dei:LegalEntity

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment
dei:LegalEntity

us-gaap:NetCashProvidedByUsedInFinancingActivities
dei:LegalEntity

us-gaap:RepaymentsOfLongTermDebt
dei:LegalEntity

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock
dei:LegalEntity, us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
us-gaap:AwardType
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
dei:LegalEntity
dei:LegalEntity, us-gaap:BusinessAcquisition
hun:BusinessAcquisitionProFormaIncomeLossIncludingNoncontrollingInterestsNetOfTax
us-gaap:BusinessAcquisition
dei:LegalEntity, us-gaap:BusinessAcquisition
hun:BusinessAcquisitionProFormaNetIncomeLossIncludingNoncontrollingInterests
us-gaap:BusinessAcquisition

hun:BusinessCombinationAcquisitionAndIntegrationRelatedCosts
dei:LegalEntity

hun:CashPaidForIncomeTaxesOnProceedsFromSaleOfBusiness
dei:LegalEntity
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

hun:CommonStockDividendIncreasePercent
us-gaap:SubsequentEventType
dei:LegalEntity
hun:ContributionFromParentNetOfDistributions
dei:LegalEntity, us-gaap:StatementEquityComponents
dei:LegalEntity
hun:ContributionsFromParent
dei:LegalEntity, us-gaap:StatementEquityComponents
dei:LegalEntity, us-gaap:DebtInstrument
hun:DebtInstrumentAmountRedeemed
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

hun:DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTaxDepreciationAndAmortization
dei:LegalEntity
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
hun:DisposalGroupIncludingDiscontinuedOperationOtherOperatingIncomeNet
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
hun:DisposalGroupIncludingDiscontinuedOperationTradeSalesServicesAndFeesNet
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
hun:DisposalGroupIncludingDiscontinuedOperationsInsuranceProceeds
us-gaap:CounterpartyName, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
hun:DispositionOfBusinessCashPotentiallyReceivableUnderEarnout
dei:LegalEntity
hun:DividendsPaidToParent
dei:LegalEntity, us-gaap:StatementEquityComponents
dei:LegalEntity
hun:DividendsPaidToParentCompany

hun:EquityImpactOfRecognitionOfStockbasedCompensationIncludingUnearnedStockbasedCompensation
us-gaap:StatementEquityComponents
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
hun:EquityMethodInvestmentRemainingSharesToBeSold
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
hun:EquityMethodInvestmentSharesToBeSold
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
hun:EquityMethodInvestmentSummarizedFinancialInformationProfitLoss
us-gaap:CounterpartyName, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
hun:EquityMethodInvestmentUsingFairValueOptionNumberOfSharesSold
us-gaap:IncomeStatementLocation
hun:FairValueGainLossAdjustmentsOnInvestmentNotSubjectToTax

hun:GainLossTransitionServicesArrangements
dei:LegalEntity
us-gaap:CounterpartyName, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
hun:ImmediateCashTaxSavingsAchievedBySaleOfEquitySecurities

hun:IncidentRemediationCostsCredits
dei:LegalEntity

hun:IncomeFromTransitionServicesArrangements
dei:LegalEntity

hun:IncomeLossFromOperationsBeforeInterestTaxDepreciationAndAmortizationNet
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidationItems
dei:LegalEntity, us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:DebtInstrument
hun:IncrementalCashTaxLiabilityIncurredDuringPeriodInConnectionWithDebtRedemption

hun:InformationTechnologyProjectImplementationCosts
dei:LegalEntity

hun:LitigationSettlementsAndRelatedIncome
dei:LegalEntity
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
hun:LossOnWriteOffOfReceivableRelatedToIncomeTaxBenefitsAssociatedWithInvestment

hun:NoncashLeaseExpense
dei:LegalEntity
dei:LegalEntity
hun:NoncashShareBasedCompensationContributedByParent
dei:LegalEntity
hun:NoncontrollingInterestOfDiscontinuedOperations
dei:LegalEntity, us-gaap:StatementEquityComponents
hun:OtherComprehensiveIncomeLossBeforeAcquisitionsAndDisposalOfBusinessesNetOfTax
us-gaap:StatementEquityComponents

hun:PaymentsForRepurchaseAndCancellationOfStockAwards
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
hun:PercentageOfCashTaxesToBePaidFromDisposalOfGroupIncludingDiscontinuedOperation
us-gaap:CounterpartyName, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
hun:PortionOfProceedsFromSalesOfEquitySecuritiesAttributableToBuyersOptionToPurchaseRemainingSecurities

hun:ProceedsFromReturnOnInvestmentInUnconsolidatedSubsidiaryOperations
dei:LegalEntity

hun:RepurchaseAndCancellationOfStockAwards

hun:RestructuringImpairmentAndPlantClosingCosts
dei:LegalEntity

hun:RestructuringImpairmentPlantClosingAndTransitionCosts
dei:LegalEntity

hun:RestructuringReserveOtherNonCashCharges

hun:RestructuringSettlementAndImpairmentProvisionsCredits
dei:LegalEntity

hun:RestructuringSettlementImpairmentAndTransitionCostsCredits
us-gaap:SaleLeasebackTransactionDescription
hun:SaleLeasebackTransactionProceedsReceived

hun:SegmentReconciliationNetIncomeLossAttributableToNoncontrollingInterest
dei:LegalEntity
dei:LegalEntity
hun:SignificantNoncashTransactionCompensation
dei:LegalEntity, us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss
us-gaap:BusinessAcquisition
dei:LegalEntity, us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisitionsProFormaRevenue
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationAcquisitionRelatedCosts

us-gaap:BusinessCombinationIntegrationRelatedCosts
dei:LegalEntity
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual

us-gaap:CapitalExpendituresIncurredButNotYetPaid
dei:LegalEntity

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
dei:LegalEntity
dei:LegalEntity, us-gaap:DebtInstrument, us-gaap:VariableRate
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
us-gaap:DebtInstrument, us-gaap:VariableRate
dei:LegalEntity, us-gaap:DebtInstrument
us-gaap:DebtInstrumentRedemptionPricePercentage
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:DebtInstrument
us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
dei:LegalEntity
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1
us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost
us-gaap:RetirementPlanType
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
dei:LegalEntity, us-gaap:DisposalGroupClassification, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupClassification, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation
dei:LegalEntity
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold

us-gaap:DividendsCommonStock

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
dei:LegalEntity

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
dei:LegalEntity

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
dei:LegalEntity

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions
us-gaap:AwardType

us-gaap:EnvironmentalCostsRecognizedCapitalizedInPeriod
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentSummarizedFinancialInformationGrossProfitLoss
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentSummarizedFinancialInformationRevenue

us-gaap:EquitySecuritiesFvNiGainLoss
dei:LegalEntity
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss
dei:LegalEntity
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:GainLossOnDispositionOfAssets1
dei:LegalEntity

us-gaap:GainLossOnSaleOfBusiness
dei:LegalEntity
us-gaap:CounterpartyName, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax
dei:LegalEntity

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncomeLossFromEquityMethodInvestments
dei:LegalEntity

us-gaap:IncreaseDecreaseInAccountsAndNotesReceivable
dei:LegalEntity

us-gaap:IncreaseDecreaseInAccruedLiabilities
dei:LegalEntity
dei:LegalEntity
us-gaap:IncreaseDecreaseInDueFromRelatedParties

us-gaap:IncreaseDecreaseInOtherCurrentAssets
dei:LegalEntity

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets
dei:LegalEntity

us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities
dei:LegalEntity

us-gaap:IncreaseDecreaseInPrepaidExpense
dei:LegalEntity

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
dei:LegalEntity

us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
dei:LegalEntity
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax
us-gaap:StatementEquityComponents
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax
us-gaap:StatementEquityComponents
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
dei:LegalEntity
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
us-gaap:StatementEquityComponents

us-gaap:OtherNoncashIncomeExpense
dei:LegalEntity

us-gaap:OtherOperatingIncomeExpenseNet
dei:LegalEntity

us-gaap:PaymentsForProceedsFromOtherInvestingActivities
dei:LegalEntity
dei:LegalEntity, us-gaap:DebtInstrument, us-gaap:NatureOfExpense
us-gaap:PaymentsOfDebtExtinguishmentCosts

us-gaap:PaymentsOfDividendsMinorityInterest
dei:LegalEntity
us-gaap:BusinessAcquisition
us-gaap:PaymentsToAcquireBusinessesGross
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired
dei:LegalEntity

us-gaap:PensionAndOtherPostretirementBenefitContributions

us-gaap:ProceedsFromDivestitureOfBusinesses
dei:LegalEntity
us-gaap:CounterpartyName, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities
dei:LegalEntity

us-gaap:ProceedsFromRepaymentsOfLinesOfCredit
dei:LegalEntity
us-gaap:CounterpartyName, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:ProceedsFromSaleOfTradingSecuritiesHeldforinvestment

us-gaap:ProceedsFromStockOptionsExercised
us-gaap:AwardType
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax
dei:LegalEntity, us-gaap:StatementEquityComponents, us-gaap:StatementOperatingActivitiesSegment
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents, us-gaap:StatementOperatingActivitiesSegment
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:StatementEquityComponents
dei:LegalEntity, us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodTax
us-gaap:StatementEquityComponents

us-gaap:RepaymentsOfNotesPayable
dei:LegalEntity
dei:LegalEntity
us-gaap:RepaymentsOfRelatedPartyDebt

us-gaap:RestructuringCostsAndAssetImpairmentCharges
dei:LegalEntity
us-gaap:SaleLeasebackTransactionDescription
us-gaap:SaleAndLeasebackTransactionGainLossNet
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
us-gaap:AwardType
us-gaap:StatementEquityComponents
us-gaap:StockGrantedDuringPeriodValueSharebasedCompensation

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised
us-gaap:AwardType

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax
us-gaap:ConsolidatedEntities
us-gaap:VariableInterestEntityOwnershipPercentage

hun:AccruedEmployeeBenefitsNoncurrent
dei:LegalEntity

hun:AccruedPayrollAndRelatedCosts
dei:LegalEntity

hun:ApproximateAmountOutstandingUnderAllARPrograms

hun:ApproximateMaximumFundingAvailabilityUnderAllARPrograms

hun:AssetsExcludingHeldForSale
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidationItems
dei:LegalEntity, us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:BusinessAcquisition
hun:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities

hun:CapitalizedTurnaroundCostsNoncurrent

hun:CatalystAssetsNoncurrent

hun:DeferredIncomeTaxAssetsLiabilitiesNet
dei:LegalEntity

hun:DeferredTaxAssetsBasisDifferenceInInvestment
dei:LegalEntity

hun:DeferredTaxAssetsDeferredInterest
dei:LegalEntity

hun:DeferredTaxAssetsLiabilitiesGross
dei:LegalEntity

hun:DeferredTaxAssetsOperatingLeases
dei:LegalEntity
us-gaap:IncomeTaxAuthority
hun:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpirationAndValuationAllowance
us-gaap:IncomeTaxAuthority, us-gaap:TaxPeriod

hun:DeferredTaxAssetsValuationAllowanceNetOperatingLossesAndOther
dei:LegalEntity

hun:DeferredTaxLiabilitiesOperatingLeases
dei:LegalEntity

hun:DeferredTaxLiabilitiesTaxDeferredExpenseCompensationAndBenefits
dei:LegalEntity

hun:DeferredTaxLiabilitiesUnrealizedCurrencyTransactionLosses
dei:LegalEntity

hun:DisposalGroupEstimatedCashTaxSavings
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
hun:DisposalGroupIncludingDiscontinuedOperationCashAtClosing
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
hun:DisposalGroupIncludingDiscontinuedOperationContingentConsideration
us-gaap:CounterpartyName, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
hun:EquitySecuritiesHeldForWhichThereExistsAnOptionForAnotherPartyToPurchase
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
hun:EstimatedFutureIncomeTaxBenefitRelatedToCapitalLossOnSaleOfInvestment
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
hun:ExpectedIncomeTaxesToBePaidIfEquityMethodInvestmentSharesNotSold
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
hun:ExpectedIncomeTaxesToBePaidIfEquityMethodInvestmentSharesSold

hun:IncomeTaxReceivableInConnectionWithInvestmentInitialPublicOffering
dei:LegalEntity, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
hun:IndirectOwnershipPercentage
us-gaap:FairValueByMeasurementBasis
hun:InvestmentInEquitySecuritiesFairValue

hun:LongTermDebtExcludingDebtToAffiliates
dei:LegalEntity
dei:LegalEntity, us-gaap:DebtInstrument
us-gaap:DebtInstrument
dei:LegalEntity, us-gaap:DebtInstrument
hun:MaximumFundingAvailability
us-gaap:DebtInstrument

hun:OperatingLeaseNotYetCommenced
us-gaap:IncomeTaxAuthority
hun:OperatingLossCarryforwardsSubjectToExpiration
us-gaap:IncomeTaxAuthority, us-gaap:TaxPeriod
us-gaap:IncomeTaxAuthority
hun:OperatingLossCarryforwardsSubjectToExpirationAndValuationAllowance
us-gaap:IncomeTaxAuthority, us-gaap:TaxPeriod
us-gaap:ConsolidatedEntities
hun:OtherNoncurrentAssetsTotal
dei:LegalEntity, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
hun:OwnershipInterestHeldByEquityMethodInvestee

hun:TotalDebtExcludingDebtToAffiliates
dei:LegalEntity
dei:LegalEntity, us-gaap:DebtInstrument
us-gaap:ConsolidatedEntities
us-gaap:DebtInstrument

us-gaap:AccountsNotesAndLoansReceivableNetCurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities

us-gaap:AccountsPayableRelatedPartiesCurrent
dei:LegalEntity
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:AccrualForEnvironmentalLossContingencies

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent
dei:LegalEntity

us-gaap:AccruedEnvironmentalLossContingenciesCurrent

us-gaap:AccruedEnvironmentalLossContingenciesNoncurrent

us-gaap:AccruedMarketingCostsCurrent
dei:LegalEntity

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
dei:LegalEntity
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
dei:LegalEntity
dei:LegalEntity, us-gaap:DebtInstrument
us-gaap:DebtInstrumentFaceAmount
us-gaap:FairValueByMeasurementBasis
us-gaap:DebtInstrumentFairValue
dei:LegalEntity, us-gaap:DebtInstrument
us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
us-gaap:Range
us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible

us-gaap:DeferredCompensationEquity
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:DeferredCompensationPlanAssets
us-gaap:FairValueByMeasurementBasis

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxAssetsNet
dei:LegalEntity
us-gaap:ConsolidatedEntities

us-gaap:DeferredIncomeTaxLiabilities
dei:LegalEntity

us-gaap:DeferredTaxAssetsCapitalLossCarryforwards
dei:LegalEntity
us-gaap:IncomeTaxAuthority
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets
dei:LegalEntity

us-gaap:DeferredTaxAssetsGross
dei:LegalEntity

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards
dei:LegalEntity
us-gaap:IncomeTaxAuthority
us-gaap:IncomeTaxAuthority, us-gaap:IncomeTaxAuthorityName
us-gaap:IncomeTaxAuthority
us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration
us-gaap:IncomeTaxAuthority, us-gaap:TaxPeriod

us-gaap:DeferredTaxAssetsOther
dei:LegalEntity

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment
dei:LegalEntity

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
dei:LegalEntity

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
dei:LegalEntity

us-gaap:DeferredTaxLiabilitiesOther
dei:LegalEntity

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment
dei:LegalEntity

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent
dei:LegalEntity
dei:LegalEntity, us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
dei:LegalEntity, us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation
us-gaap:StatementScenario, us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
us-gaap:StatementScenario, us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:FairValueByMeasurementBasis
us-gaap:DerivativeAssets

us-gaap:DerivativeNotionalAmount
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationConsideration
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:DueFromRelatedPartiesCurrent
dei:LegalEntity
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:AwardType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentOwnershipPercentage

us-gaap:EquityMethodInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:FairValueByMeasurementBasis
us-gaap:EquityMethodInvestmentsFairValueDisclosure

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
dei:LegalEntity
dei:LegalEntity, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
dei:LegalEntity
dei:LegalEntity, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:InventoryGross

us-gaap:InventoryWorkInProcess

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
dei:LegalEntity, us-gaap:DebtInstrument
us-gaap:LettersOfCreditOutstandingAmount
dei:LegalEntity
us-gaap:LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest
dei:LegalEntity, us-gaap:StatementEquityComponents
dei:LegalEntity, us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
dei:LegalEntity
us-gaap:MembersCapital
dei:LegalEntity
us-gaap:MembersEquity
dei:LegalEntity
us-gaap:MembersEquityAttributableToNoncontrollingInterest

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards
us-gaap:IncomeTaxAuthority, us-gaap:IncomeTaxAuthorityName
us-gaap:IncomeTaxAuthority, us-gaap:IncomeTaxAuthorityName
us-gaap:OperatingLossCarryforwardsValuationAllowance

us-gaap:OtherAssetsMiscellaneousNoncurrent

us-gaap:OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
dei:LegalEntity

us-gaap:OtherSundryLiabilitiesNoncurrent
dei:LegalEntity
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities

us-gaap:PercentageOfLIFOInventory

us-gaap:PledgedAssetsNotSeparatelyReportedFinanceReceivables
dei:LegalEntity
dei:LegalEntity, us-gaap:DebtInstrument
us-gaap:PledgedFinancialInstrumentsNotSeparatelyReportedLoansReceivablePledgedAsCollateral
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:PrepaidExpenseCurrent
us-gaap:Range
us-gaap:RestructuringAndRelatedCostExpectedCost1
us-gaap:Range, us-gaap:RestructuringCostAndReserve, us-gaap:StatementBusinessSegments
us-gaap:RestructuringCostAndReserve, us-gaap:StatementBusinessSegments

us-gaap:RestructuringReserve
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringReserveCurrent
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:RestructuringReserveNoncurrent
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
us-gaap:AwardType
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:AwardType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:SharePrice

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
us-gaap:AwardType

us-gaap:TreasuryStockCommonValue
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount

us-gaap:UnrecordedUnconditionalPurchaseObligationDueAfterFiveYears

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Allocated Share Based Compensation Expense
Balance Sheet
Intangible Assets Net Excluding Goodwill
Assets
Operating Lease Right Of Use Asset
Current Assets
Other Assets Current
NonCurrent Assets
Deferred Income Tax Assets Net
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Long Term Debt Current
Noncurrent Liabilities
Minority Interest
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
InventoryNet
Inventory Finished Goods

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁222.9222.6NA221.3219.7223.2NA227.4232.1235.1NA240.8242.7245.9NA244.0243.7242.5NA240.1239.5237.9NA246.6247.5247.2NA246.7245.7244.5NA242.5242.2239.0NA240.8240.5240.1NA237.6243.7242.9NA241.0240.8234.8
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁220.9220.4NA219.8219.7223.2NA227.4230.6233.1NA237.9238.7240.8NA238.5238.3237.4NA236.3236.3236.1NA244.2244.1243.9NA242.6241.8240.9NA239.8239.7239.0NA237.9237.8236.5NA237.6239.4237.6NA236.4236.4234.8
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:StockCompensationPlan▁█1.01.1NA3.86.65.6NA5.23.83.1NA0.60.60.6NA0.92.02.2NA5.55.911.8NA7.02.22.3NA1.11.11.3NA7.67.87.0NA7.9NANANANANANANANANANA
us-gaap:EarningsPerShareBasic NANANA0.22-0.283.161.350.130.480.51-1.45-0.051.731.141.030.620.70.320.540.230.370.240.020.230.120.02-0.160.770.490.220.170.270.2-0.1-0.170.490.520.690.45-0.140.480.260.130.230.48-0.73
us-gaap:EarningsPerShareDiluted NANANA0.22-0.283.161.340.130.470.51-1.43-0.051.711.111.00.60.690.310.530.230.360.240.020.220.120.02-0.160.760.480.220.170.260.19-0.1-0.170.480.520.680.44-0.140.470.260.120.230.47-0.73
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare NANANA2.2e-07-3e-07-3.2e-071.16e-06-1.7000000000000001e-074.9e-075.1e-073.2e-078.6e-071.12e-066.6e-077.900000000000001e-073.6e-077e-073.2e-075.4e-072.3000000000000002e-073.7e-072.4e-072e-082.3000000000000002e-071.3e-073e-08-1.6e-077.7e-074.9e-072.5e-071.7000000000000001e-072.8e-072.0000000000000002e-07-9e-08-1.7000000000000001e-074.9e-075.3e-077.1e-074.2e-07-1.9e-074.8e-073.2e-071.6e-072.4e-072.2e-07-6.800000000000001e-07
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare NANANA2.2e-07-3e-07-3.2e-071.15e-06-1.7000000000000001e-074.8e-075.1e-073.2e-078.5e-071.1100000000000002e-066.5e-077.7e-073.4000000000000003e-076.9e-073.1e-075.3e-072.3000000000000002e-073.6e-072.4e-072e-082.2e-071.3e-073e-08-1.6e-077.6e-074.8e-072.5e-071.7000000000000001e-072.7e-071.9e-07-9e-08-1.7000000000000001e-074.8e-075.2e-077e-074.1e-07-1.9e-074.6999999999999995e-073.1e-071.5e-072.3000000000000002e-072.1e-07-6.800000000000001e-07
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 Cost Ratio dei:LegalEntity hun:HuntsmanInternationalLLC▆▄▃▃▁▃▃▄▄▃▇██▇▇▆▆▅2024.01837.01668.01510.01247.01593.01657.01687.01784.01669.02236.02444.02404.02295.02203.02169.02054.01932.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin dei:LegalEntity hun:HuntsmanInternationalLLC▆▄▃▃▁▃▃▄▄▃▇██▇▇▆▆▅2024.01837.01668.01510.01247.01593.01657.01687.01784.01669.02236.02444.02404.02295.02203.02169.02054.01932.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Gross Margin dei:LegalEntity hun:HuntsmanInternationalLLC▆▄▃▃▁▃▃▄▄▃▇██▇▇▆▆▅▅▄▅▄2024.01837.01668.01510.01247.01593.01657.01687.01784.01669.02236.02444.02404.02295.02203.02169.02054.01932.01904.01831.01968.01815.0NANANANANANANANANANANANANANANANANANANANANANANANA
 Margin from Continuing Operations dei:LegalEntity hun:HuntsmanInternationalLLC▆▄▃▃▁▃▃▄▄▃▇██▇▇▆▆▅▅▄▅▄2024.01837.01668.01510.01247.01593.01657.01687.01784.01669.02236.02444.02404.02295.02203.02169.02054.01932.01904.01831.01968.01815.0NANANANANANANANANANANANANANANANANANANANANANANANA
 Net profit Margin dei:LegalEntity hun:HuntsmanInternationalLLC▆▄▃▃▁▃▃▄▄▃▇██▇▇▆▆▅▅▄▅▄2024.01837.01668.01510.01247.01593.01657.01687.01784.01669.02236.02444.02404.02295.02203.02169.02054.01932.01904.01831.01968.01815.0NANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin dei:LegalEntity hun:HuntsmanInternationalLLC▆▄▃▃▁▃▃▄▄▃▇██▇▇▆▆▅2024.01837.01668.01510.01247.01593.01657.01687.01784.01669.02236.02444.02404.02295.02203.02169.02054.01932.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 SG&A Ratio dei:LegalEntity hun:HuntsmanInternationalLLC▆▄▃▃▁▃▃▄▄▃▇██▇▇▆▆▅2024.01837.01668.01510.01247.01593.01657.01687.01784.01669.02236.02444.02404.02295.02203.02169.02054.01932.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 TTM Greenblatt ROC _ _▅▄█▃▁▃▃▄▅▄▅▆▇▇▆▅▆▅▅▄▅▄▂▅▄▃▃▅▅▄▄▅▄▃▃▆▆▆▄▃▅▅▃209.0126.0389.059.0-69.054.050.0152.0203.0145.0176.0267.0299.0296.0256.0223.0275.0162.0215.0118.0176.0138.013.0169.0146.077.065.0202.0216.0150.0121.0198.0141.050.075.0235.0250.0285.0147.077.0220.0162.094.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AllocatedShareBasedCompensationExpense ▄▆▄▄▄▄▄▄▄▅▃▄▄▅█▅▆▇▆▅▆▅▆▂▅▆▄▄▅▅▅▄▄▅▄▄▃▇▃▁7.09.07.06.07.07.07.07.07.08.05.07.07.08.011.08.09.010.09.08.09.08.09.04.08.09.06.06.08.08.08.07.06.08.06.06.05.010.05.03.0NANANANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▅▄▆▄▄█▅▄▄▅▁▄▅▆▆▅▅▅▂▄▄▄▄▄▄▃▁▄▅▄▅▅▄▃▂▅▄▅▃▂▅▅▄▅▄▃197.070.0326.073.0-33.0684.0251.06.0103.0171.0-462.0-35.0271.0370.0279.0225.0235.0171.0-277.085.052.083.0-39.0-31.086.0-158.0-448.0101.0137.057.0178.0136.038.0-57.0-301.0222.03.0254.0-117.0-229.0174.0157.0-18.0201.050.0-216.0
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▂▂▂▂▂▂▂▂▂▂▂▂█▅▄▃▂▂▂▂▂▂▂▂▂▂▁▂▂▂▂▂▂▂▂▂▂▂▁▂▂▂▂▂▂17.017.020.012.03.03.06.05.06.014.010.02.0171.083.051.037.021.018.01.09.05.08.07.06.012.03.0-5.02.0-2.012.07.08.04.07.0-1.06.02.02.0-16.02.010.06.01.01.02.0NA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▅▄▆▄▄█▅▄▄▅▁▄▆▇▆▅▅▅▂▄▄▄▄▄▄▃▁▄▅▄▅▅▄▃▂▅▄▅▃▂▅▅▄▅▄▂214.087.0346.085.0-30.0687.0257.011.0109.0185.0-452.0-33.0442.0453.0330.0262.0256.0189.0-276.094.057.091.0-32.0-25.098.0-155.0-453.0103.0135.069.0185.0144.042.0-50.0-302.0228.05.0256.0-133.0-227.0184.0163.0-17.0202.052.0-216.0
us-gaap:CostOfRevenue ▅▄▃▂▁▃▃▃▇▆▇█▇▇▆▆▅▅1593.01445.01306.01231.01085.01296.01347.01347.01761.01637.01830.01920.01849.01755.01695.01697.01618.01542.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GainsLossesOnExtinguishmentOfDebt -27.0NANANANANA0.00.00.0-23.00.00.0-3.0NA-18.0-35.0-1.0NA0.0-1.0-2.0NA0.0-8.0-20.0-3.0NANANANA-16.00.00.0-35.0-78.0-1.00.0-1.0-2.0-2.00.0-3.0-14.0-7.0-7.0-155.0
 us-gaap:GainsLossesOnExtinguishmentOfDebt dei:LegalEntity hun:HuntsmanInternationalLLC-27.0NANANANANA0.00.00.0-23.00.00.0-3.0NA-18.0-35.0-1.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt dei:LegalEntity,us-gaap:DebtInstrument hun:HuntsmanInternationalLLC,hun:The2022SeniorNote-26.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit ▆▅▅▃▁▃▄▄▆▅▅▇██▇▇▇▆▅▅▆▆▅▇█▆▆▇▇▆▆▇▆▄▆███▅▇▇▆▅▆▅▃431.0392.0362.0279.0162.0297.0310.0340.0433.0397.0406.0524.0555.0540.0509.0474.0521.0466.0407.0398.0457.0416.0376.0473.0549.0450.0449.0515.0505.0450.0446.0507.0451.0349.0420.0537.0527.0550.0389.0490.0501.0460.0380.0415.0385.0281.0
us-gaap:IncomeLossFromContinuingOperations ▅▄█▄▂▂▇▃▅▅▄▆▇▅▆▄▅▄▅▄▄▄▃▄▄▃▃▆▅▄▄▄▄▃▃▅▅▅▅▃▅▄▄▄▄▁155.082.0350.048.0-67.0-72.0260.0-38.0112.0118.076.0205.0268.0160.0189.084.0168.077.0129.056.088.057.04.055.031.07.0-37.0188.0119.061.042.066.047.0-22.0-41.0116.0126.0167.099.0-44.0114.075.037.056.052.0-159.0
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▅▄█▃▁▁▄▂▅▅▄▆▆▆▅▄▅▄▅▃▄▃213.0133.0404.072.0-77.0-62.0114.03.0170.0182.0104.0256.0293.0289.0216.0151.0229.0116.0177.046.0127.090.0NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest ▅▄█▄▂▂▇▃▅▅▄▆▇▆▆▅▆▄▅▄▄▄▃▄▄▃▃▆▅▄▄▄▄▃▃▅▅▅▄▃▅▄▄▄▄▁171.099.0367.057.0-64.0-69.0265.0-27.0120.0130.091.0229.0289.0236.0230.0116.0184.093.0138.065.095.063.09.063.041.017.0-34.0194.0124.069.043.072.054.0-15.0-39.0120.0130.0167.089.0-42.0124.080.039.057.054.0-159.0
us-gaap:IncomeTaxExpenseBenefit ▇▇▇▆▅▆▁▆▇▇▆▆▆▇▅▇▇▆▆▆▇▆▄▇▇▆▆▄▇▇▆█▇▅▅▇█▇▅▇▇▆▅▇▇▅42.034.037.015.0-13.07.0-151.030.050.052.013.027.04.053.0-14.035.045.023.029.0-1.032.027.0-39.049.034.02.012.0-40.043.036.020.081.044.0-20.0-17.061.065.060.0-2.055.034.022.0-17.041.039.0-34.0
us-gaap:IncomeTaxesPaidNet ▅▃▅█▃▄▃▄▄▃▄▄▄▄▄▄▁▃▃▃68.08.074.0187.019.036.0-2.034.054.014.034.048.056.041.056.026.0-65.08.011.08.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestIncomeExpenseNonoperatingNet ██▇▇▇█▇▆▆▆▆▆▆▆▅▄▂▂▁▁▁-18.0-19.0-23.0-24.0-21.0-18.0-25.0-27.0-29.0-30.0-29.0-30.0-29.0-27.0-31.0-39.0-47.0-48.0-50.0-52.0-50.0NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestIncomeExpenseNonoperatingNet dei:LegalEntity hun:HuntsmanInternationalLLC██▇▇▇█▆▅▅▄▅▄▅▅▄▂▁▁-18.0-19.0-23.0-24.0-21.0-20.0-27.0-31.0-33.0-35.0-34.0-36.0-34.0-32.0-35.0-44.0-51.0-51.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestPaidNet ▄▂▅▁▄▁▆▂▄▃▆▄▆▄▇▄▇▅█▅31.016.041.09.035.05.046.012.027.026.049.031.052.031.053.030.056.036.066.036.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LitigationSettlementExpense dei:LegalEntity hun:HuntsmanInternationalLLC41.0NANANA-13.0NANA1.0NANANA1.01.07.0NA0.01.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▄▄▆▄▃█▅▃▄▄▁▃▆▅▅▄▄▄▄▄▄▄▃▄▃▃▃▅▄▄▄▄▄▃▃▄▄▄▄▃▄▄▃▄▄▂156.083.0343.048.0-62.0705.0303.030.0110.0119.0-340.0-11.0414.0274.0246.0147.0167.076.0128.055.087.056.04.055.029.05.0-38.0188.0119.054.041.064.047.0-24.0-40.0116.0124.0163.0105.0-34.0114.062.030.055.0114.0-172.0
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▂▂▂▁▁▁▁▁▁▁▂▁█▄▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁16.017.017.09.03.03.05.011.08.012.025.03.0209.076.041.032.016.016.09.09.07.06.05.08.010.010.03.06.05.08.01.06.07.07.02.04.04.0NA-10.02.010.05.02.01.02.0NA
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic NA83.0NANANA705.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingExpenses ▅▆▁▅▅▅▆▄▅▅▅▆▆▅▅▅▅▆▄▆▆▆▇▆█▇█▆▆▆▇▆▆▆▇▆▆▆▅█▆▆▆▅▆▆222.0266.0-27.0220.0231.0243.0260.0188.0230.0252.0230.0257.0256.0244.0253.0251.0246.0304.0192.0280.0281.0278.0363.0304.0403.0373.0384.0313.0289.0300.0325.0309.0310.0299.0345.0302.0277.0265.0242.0413.0281.0298.0286.0248.0258.0259.0
us-gaap:OperatingIncomeLoss ▅▄█▃▁▃▃▄▅▄▅▆▇▇▆▅▆▅▅▄▅▄▂▅▄▃▃▅▅▄▄▅▄▃▃▆▆▆▄▃▅▅▃▅▄▂209.0126.0389.059.0-69.054.050.0152.0203.0145.0176.0267.0299.0296.0256.0223.0275.0162.0215.0118.0176.0138.013.0169.0146.077.065.0202.0216.0150.0121.0198.0141.050.075.0235.0250.0285.0147.077.0220.0162.094.0167.0127.022.0
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▆▅█▆▆▄▆▅▅▇▅▅▁█▆▇▇█▂▆▅▆▄▄▇▁▃▃▆▆▆▇▅▄▆█▂█▃▃26.0-32.083.014.017.0-73.022.0-40.0-22.042.0-36.0-41.0-202.087.09.066.058.077.0-160.015.0-53.027.0-75.0-96.040.0-182.0-113.0-108.02.0-2.021.053.0-30.0-67.026.094.0-142.073.0-110.0-117.0NANANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▇▆▆▇▇▆▆▆▆▇▅▆▄█▇▇▇▇▁▇▆▇▆▅▇▄▁▅▆▆█▇▆▆▃█▅▇▃▄42.0-13.0-14.028.029.0-21.0-51.0-30.0-9.054.0-137.0-25.0-181.0103.043.083.073.097.0-413.030.0-37.029.0-41.0-88.059.0-170.0-418.0-91.011.07.0143.074.0-12.0-33.0-264.0108.0-123.093.0-228.0-195.0NANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▇▆▇█▆█▄▆▃▄▇▅▇▆▂▃▂▃▃▁▃▃▄▂▂▂9.07.09.010.07.010.04.07.02.04.09.05.08.07.00.01.0-1.02.02.0-2.01.01.03.00.0-1.0-1.0NA-1.00.01.00.00.02.0NA-1.01.01.0NANA-1.0NANANANANANA
us-gaap:ProfitLoss ▄▄▆▄▃█▅▃▄▄▁▃▇▆▅▄▄▄▄▄▄▄▃▄▃▃▃▄▄▄▃▄▄▃▃▄▄▄▄▃▄▄▃▄▄▂172.0100.0360.057.0-59.0708.0308.041.0118.0131.0-315.0-8.0623.0350.0287.0179.0183.092.0137.064.094.062.09.063.039.015.0-35.0194.0124.062.042.070.054.0-17.0-38.0120.0128.0163.095.0-32.0124.067.032.056.0116.0-172.0
us-gaap:ResearchAndDevelopmentExpense ▅▅▃▃▃▄▁▄▆▅▆▅▅▅▄▄▅▅▅▅▆▅▄▆▆▇█▆▅▄▄▄▃▄▆▄▅▆▇▇▇▆▆▆▄▄37.038.034.033.032.036.028.035.039.037.039.037.038.038.035.035.038.037.038.038.039.037.036.041.041.042.045.040.037.036.035.035.034.036.040.035.038.039.043.042.042.039.040.039.036.036.0
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▄▃▃▂▁▂▃▃▅▄▅▆▆▅▅▅▇▆▆▅▆▅▅▇▇▆███▇▇▇▇▇▇▇██▇██▇▆▆▅▄2024.01837.01668.01510.01247.01593.01657.01687.02194.02034.02236.02444.02404.02295.02203.02169.02616.02469.02395.02363.02544.02355.02332.02638.02740.02589.02951.02884.02988.02755.02705.02842.02830.02702.02619.02741.02914.02913.02632.02976.02934.02679.02412.02401.02343.02094.0
us-gaap:Revenues ▄▃▃▂▁▂▃▃▅▄▅▆▆▅▅▅▇▆▆▅▆▅▅▇▇▆███▇▇▇▇▇▇▇██▇██▇▆▆▅▄2024.01837.01668.01510.01247.01593.01657.01687.02194.02034.02236.02444.02404.02295.02203.02169.02616.02469.02395.02363.02544.02355.02332.02638.02740.02589.02951.02884.02988.02755.02705.02842.02830.02702.02619.02741.02914.02913.02632.02976.02934.02679.02412.02401.02343.02094.0
us-gaap:SellingGeneralAndAdministrativeExpense ▃▃▃▁▂▂▃▂▂▄▄▃▃▂▄▂▄▄▅▄▅▄▆▅▆▆█▄▆▅▆▅▅▄█▄▅▄▅▄▆▄▅▃▃▄209.0207.0212.0178.0186.0199.0201.0193.0196.0216.0218.0213.0207.0192.0215.0198.0227.0228.0242.0221.0234.0223.0255.0232.0249.0246.0274.0227.0244.0229.0245.0238.0233.0226.0278.0220.0232.0221.0230.0217.0256.0218.0233.0202.0208.0218.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets ▂▂▃▁▁▂▂▁▂▃▁██▇▆▆▅▄▄▅▅▅▅▆▇▇█▄▄▄▄▃▃▃▃▃▃▃▃▃▄▃▃8506.08300.08713.08097.08126.08458.08320.08115.08500.08640.07953.010896.011054.010703.010244.09983.09688.09488.09189.09707.09727.09840.09820.010236.010578.010751.011002.09409.09442.09227.09188.09021.08654.08719.08884.08946.08729.08953.08657.09008.09476.09040.08714.0NANANA
us-gaap:Liabilities ▁▁▂▁▁▂▂▂▃▃▂▅▅▅▅▅▆▆▆▆▆▇▇▇███▅▅▅▅▅▅▅▅▄▄▅▅▅▅▅▅4621.04566.05040.04720.04802.05075.05496.05477.05680.05777.05204.06932.06984.06934.06873.07392.07810.07839.07722.07936.08019.08155.08191.08445.08736.08978.09051.07013.07134.07050.07059.07058.06811.06894.06988.06730.06723.06933.06881.07074.07240.07032.06864.0NANANA
us-gaap:LiabilitiesAndStockholdersEquity ▂▂▃▁▁▂▂▁▂▃▁██▇▆▆▅▄▄▅▅▅▅▆▇▇█▄▄▄▄▃▃▃▃▃▃▃▃▃▄▃▃8506.08300.08713.08097.08126.08458.08320.08115.08500.08640.07953.010896.011054.010703.010244.09983.09688.09488.09189.09707.09727.09840.09820.010236.010578.010751.011002.09409.09442.09227.09188.09021.08654.08719.08884.08946.08729.08953.08657.09008.09476.09040.08714.0NANANA
us-gaap:StockholdersEquity ██▇▇▆▇▅▄▅▅▅▆▆▆▅▃▂▁▁▂▂▂▁▂▂▂▂▄▃▃▃▃▂▂▂▃▃▃▂▂▃▃▂3727.03563.03519.03222.03181.03243.02687.02482.02611.02620.02520.02958.03064.02910.02620.02111.01667.01452.01287.01588.01529.01499.01442.01603.01658.01597.01778.02234.02153.02020.01980.01821.01709.01695.01773.02092.01888.01904.01662.01800.02099.01942.01790.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AssetsCurrent ▁▁▂▁▁▃▃▃▁▁▁███▇▇▃▃▂▃▃▃▃▄▄▅▅▄▄▄▃▃▃▃▃▄▃▄▃▄▄▄▃3034.02929.03568.03001.03104.03774.03755.03729.03013.03136.02958.06217.06373.06385.05979.05767.03980.03835.03555.03783.03791.03830.03834.04251.04595.04887.05039.04494.04448.04228.04159.04126.03932.04003.04119.04242.04109.04209.03946.04274.04580.04315.04008.0NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▃▃█▆▆█▃▂▂▂▂▂▂▂▂▂▃▂▂▂▂▁▁▂▃▅▄▃▂▂▃▂▁▁▂▂▂▂▃▂▄▃▅▅▄▆510.0673.01593.01168.01254.01594.0525.0418.0449.0444.0340.0446.0408.0444.0470.0440.0509.0457.0414.0439.0373.0208.0257.0433.0599.0994.0860.0582.0403.0277.0520.0397.0172.0247.0387.0435.0452.0463.0554.0453.0683.0632.0966.01003.0766.01110.0
 us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems srt:ParentCompany,srt:ReportableLegalEntitiesNANA2.0NANANA0.0NANANA0.0NANANA2.0NANANA1.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InventoryNet ▃▂▁▁▁▂▂▂▃▃▃▃▃▃▂▃▅▅▄▅▅▆▆▇▇▇█▇▇▇▆▆▆▇▇▇▆▆▅▆▆▆▄1193.01006.0848.0819.0885.01008.0914.0961.01094.01228.01134.01231.01178.01203.01073.01084.01520.01486.01344.01444.01522.01689.01692.01850.01938.01869.02025.01788.01847.01911.01741.01695.01698.01797.01819.01807.01645.01638.01539.01687.01746.01608.01396.0NANANA
us-gaap:InventoryFinishedGoods ▃▂▁▁▁▃▂▂▃▄▃▄▄▄▃▃▅▅▄▄▅▆▆▆▇▇█▇▇█▆▆▆▆▇▇▅▆▅▆▇887.0745.0651.0624.0678.0815.0718.0745.0868.01001.0927.0982.0949.0972.0897.0867.01131.01123.01017.01044.01101.01233.01221.01305.01397.01371.01494.01365.01382.01450.01290.01233.01209.01297.01311.01314.01183.01226.01162.01258.01323.0NA1043.0NANANA
us-gaap:InventoryLIFOReserve ▂▂▁▁▁▂▁▂▄▄▅▅▄▅▅▄▅▄▄▃▃▃▃▃▄▄▆▇▇▇▆▆▆▇▆▆▆▇██▇36.031.027.023.025.033.028.033.051.052.059.061.055.059.061.055.060.057.055.048.042.039.043.048.050.058.073.079.079.079.074.073.075.079.074.074.077.086.089.094.087.0NA67.0NANANA
us-gaap:InventoryRawMaterialsAndSupplies ▃▂▁▁▁▁▁▁▂▂▂▃▂▂▁▂▅▄▃▅▅▅▆▇▇▇█▆▇▇▆▆▇▇▇▇▇▆▅▆▆289.0245.0180.0174.0186.0182.0175.0191.0222.0221.0215.0257.0236.0240.0189.0218.0352.0329.0291.0344.0353.0383.0389.0472.0482.0458.0508.0424.0454.0450.0433.0435.0460.0478.0484.0471.0441.0395.0374.0424.0403.0NA321.0NANANA
us-gaap:OtherAssetsCurrent ▅▅▅▃▃▃▁▂▂▂▃▄▄▄▅▄▆█▇█▇▇█▅▄▆█▇▅▅▅▅▆▅▅▆▅▅▆▇▇▆▂209.0228.0217.0125.0130.0145.072.099.0101.0110.0146.0180.0192.0193.0202.0193.0253.0309.0291.0317.0285.0281.0312.0200.0190.0231.0313.0295.0219.0202.0200.0205.0248.0204.0222.0234.0209.0196.0245.0292.0271.0251.0113.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:AssetsNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA2317.0NANANA2436.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentGross NANA6033.0NANANA5688.0NANANA7209.0NANANA7083.0NANANA8778.0NANANA8917.0NANANA8784.0NANANA8091.0NANANA7608.0NANANA7058.0NANANA6701.0NANANA
 us-gaap:PropertyPlantAndEquipmentGross dei:LegalEntity hun:HuntsmanInternationalLLCNANA6121.0NANANA5742.0NANANA7263.0NANANA7136.0NANANA6532.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross dei:LegalEntity,us-gaap:PropertyPlantAndEquipmentByType hun:HuntsmanInternationalLLC,hun:PlantAndEquipmentNANA5127.0NANANA4749.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross dei:LegalEntity,us-gaap:PropertyPlantAndEquipmentByType hun:HuntsmanInternationalLLC,us-gaap:BuildingNANA540.0NANANA605.0NANANA660.0NANANA644.0NANANA607.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross dei:LegalEntity,us-gaap:PropertyPlantAndEquipmentByType hun:HuntsmanInternationalLLC,us-gaap:ConstructionInProgressNANA357.0NANANA285.0NANANA307.0NANANA360.0NANANA381.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross dei:LegalEntity,us-gaap:PropertyPlantAndEquipmentByType hun:HuntsmanInternationalLLC,us-gaap:LandNANA97.0NANANA103.0NANANA142.0NANANA150.0NANANA133.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType hun:PlantAndEquipmentNANA5039.0NANANA4695.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingNANA540.0NANANA605.0NANANA660.0NANANA644.0NANANA822.0NANANA793.0NANANA799.0NANANA730.0NANANA666.0NANANA629.0NANANA624.0NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ConstructionInProgressNANA357.0NANANA285.0NANANA307.0NANANA360.0NANANA483.0NANANA935.0NANANA869.0NANANA613.0NANANA549.0NANANA330.0NANANA255.0NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandNANA97.0NANANA103.0NANANA142.0NANANA150.0NANANA229.0NANANA208.0NANANA227.0NANANA159.0NANANA151.0NANANA148.0NANANA148.0NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA3528.0NANANA3305.0NANANA4145.0NANANA3985.0NANANA4566.0NANANA4471.0NANANA4361.0NANANA4267.0NANANA3863.0NANANA3436.0NANANA3096.0NANANA
 us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment dei:LegalEntity hun:HuntsmanInternationalLLCNANA3616.0NANANA3359.0NANANA4199.0NANANA4041.0NANANA3520.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ▂▂▂▂▁▁▁▁▃▃▃▃▃▄▄▃▇▇▇██████▇█▆▆▆▆▆▅▅▆▅▅▅▅▅▆▅▅2551.02514.02505.02477.02457.02357.02383.02324.03047.03055.03064.03004.03014.03117.03098.03035.04228.04186.04212.04298.04377.04437.04446.04380.04328.04250.04423.03703.03776.03794.03824.03745.03613.03643.03745.03626.03536.03648.03622.03659.03825.03640.03605.0NANANA
us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures ▅▅▄▅▅▅▇▅██▇▃▃▃▂▂▃▃▃▃▃▄▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▁▁▁▂▂433.0411.0373.0448.0427.0426.0535.0454.0596.0612.0526.0303.0296.0284.0266.0255.0325.0336.0332.0337.0335.0344.0347.0346.0350.0350.0350.0292.0290.0285.0285.0274.0246.0236.0238.0223.0223.0223.0202.0206.0192.0236.0234.0NANANA
us-gaap:Goodwill ██▆▆▆▄▃▃▃▃▃▄▄▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁744.0739.0533.0523.0522.0396.0276.0274.0275.0277.0275.0388.0393.0141.0140.0139.0137.0122.0121.0123.0123.0123.0116.0117.0119.0119.0122.0126.0130.0130.0131.0131.0130.0116.0117.0107.0106.0108.0114.0110.0111.094.094.0NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▇▇█▇▇▆▃▄▄▄▄▂▂▁▁▁▁▁▁▂▂▂▂▂▂▂▂▁▁▁▂▁▁▁▁▁▁▂▂▂▂▂▂415.0422.0453.0403.0408.0351.0197.0202.0212.0215.0219.0119.0118.055.056.056.079.082.066.097.097.0106.086.086.092.094.095.071.075.082.087.055.059.063.068.074.078.087.091.099.0109.099.0105.0NANANA
us-gaap:FiniteLivedIntangibleAssetsNet NANA453.0NANANA197.0NANANA219.0NANANA56.0NANANA66.0NANANA86.0NANANA95.0NANANA87.0NANANA68.0NANANA91.0NANANA105.0NANANA
 us-gaap:FiniteLivedIntangibleAssetsNet dei:LegalEntity hun:HuntsmanInternationalLLCNANA453.0NANANA197.0NANANA219.0NANANA56.0NANANA43.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet dei:LegalEntity,us-gaap:FiniteLivedIntangibleAssetsByMajorClass hun:HuntsmanInternationalLLC,hun:PatentsTrademarksAndTechnologyNANA79.0NANANA84.0NANANA91.0NANANA18.0NANANA22.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet dei:LegalEntity,us-gaap:FiniteLivedIntangibleAssetsByMajorClass hun:HuntsmanInternationalLLC,us-gaap:LicensingAgreementsNANA79.0NANANA92.0NANANA104.0NANANA15.0NANANA14.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet dei:LegalEntity,us-gaap:FiniteLivedIntangibleAssetsByMajorClass hun:HuntsmanInternationalLLC,us-gaap:NoncompeteAgreementsNANA1.0NANANA1.0NANANA1.0NANANA2.0NANANA1.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet dei:LegalEntity,us-gaap:FiniteLivedIntangibleAssetsByMajorClass hun:HuntsmanInternationalLLC,us-gaap:OtherIntangibleAssetsNANA294.0NANANA20.0NANANA23.0NANANA21.0NANANA6.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass hun:PatentsTrademarksAndTechnologyNANA79.0NANANA84.0NANANA91.0NANANA18.0NANANA39.0NANANA42.0NANANA43.0NANANA45.0NANANA37.0NANANA56.0NANANA77.0NANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:LicensingAgreementsNANA79.0NANANA92.0NANANA104.0NANANA15.0NANANA14.0NANANA16.0NANANA18.0NANANA33.0NANANA25.0NANANA25.0NANANA13.0NANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:NoncompeteAgreementsNANA1.0NANANA1.0NANANA1.0NANANA2.0NANANA1.0NANANA1.0NANANA2.0NANANA2.0NANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:OtherIntangibleAssetsNANA294.0NANANA20.0NANANA23.0NANANA21.0NANANA12.0NANANA27.0NANANA32.0NANANA7.0NANANA6.0NANANA10.0NANANA15.0NANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA76.0NANANA263.0NANANA28.0NANANANANANANANANANANANANANANA113.0NANANA-60.0NANANA14.0NANANA-101.0NANANA-166.0NANANA
 us-gaap:DeferredTaxAssetsLiabilitiesNet dei:LegalEntity hun:HuntsmanInternationalLLCNANA74.0NANANA263.0NANANA30.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ▆▆▇▆▆▃▄▁▇█426.0432.0445.0430.0419.0380.0396.0356.0445.0453.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▇▆▅▄▃▃▃▃▆▆▆▆▆▅▄▃▄▅▄▆▇▆▆███▅▄▄▃▃▃▃▃▁▄▄▄▄▄▃▃▄618.0571.0548.0486.0466.0453.0452.0433.0585.0566.0553.0565.0561.0509.0497.0463.0508.0515.0507.0575.0597.0576.0573.0632.0650.0641.0538.0506.0483.0467.0458.0451.0454.0441.0366.0482.0486.0476.0482.0469.0465.0466.0495.0NANANA
us-gaap:EquitySecuritiesFvNi NANA32.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName,us-gaap:BalanceSheetLocation hun:VenatorMaterialsPLC,us-gaap:OtherNoncurrentAssetsNANA32.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AccountsPayableCurrent ▆▅▄▂▁▄▃▂▄▄▅▅▅▅▅▄▇▇▆▆▅▆▆▆█▇█▇▇▇▆▆▆▇▇▆▅▇▄▅▇▆▄995.0909.0842.0696.0587.0825.0765.0715.0898.0881.0929.0964.0962.0961.0946.0871.01138.01125.01071.0999.0963.0999.01034.01037.01179.01162.01218.01133.01117.01144.01067.01034.0996.01101.01102.01017.0976.01089.0862.0941.01110.01074.0842.0NANANA
us-gaap:AccruedIncomeTaxesCurrent NANA73.0NANANA59.0NANANA86.0NANANA62.0NANANA32.0NANANA18.0NANANA35.0NANANA61.0NANANA24.0NANANA46.0NANANA33.0NANANA
 us-gaap:AccruedIncomeTaxesCurrent dei:LegalEntity hun:HuntsmanInternationalLLCNANA73.0NANANA59.0NANANA86.0NANANA62.0NANANA28.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccruedLiabilitiesCurrent ▂▃▂▄▇▇▁▁▂▂▄▃▂▃▄▃▆▅▅▅▅▅▆█▇▆▇▅▆▇▇▆▆▅▆▆▆▆▆▇▇▇▅480.0505.0458.0583.0723.0739.0420.0406.0437.0476.0554.0540.0469.0533.0569.0537.0669.0632.0616.0655.0602.0652.0686.0795.0737.0705.0739.0629.0682.0717.0726.0689.0705.0652.0705.0690.0669.0658.0695.0732.0758.0712.0628.0NANANA
us-gaap:LiabilitiesCurrent ▁▁▃▂▃▂▃▂▁▂▁████▇▂▂▂▂▂▂▂▃▃▅▄▃▃▄▃▃▃▃▃▂▂▃▂▃▄▃▃1614.01564.01979.01921.02027.01774.02008.01905.01650.01718.01611.03302.03295.03283.03265.03090.01883.01855.01778.01789.01689.01782.01917.02065.02122.02474.02332.02122.02144.02215.02159.02097.02091.02123.02181.01905.01848.01986.01826.01958.02199.02044.02053.0NANANA
us-gaap:LongTermDebtCurrent ▁▁▇▇█▂▃▂▃44.057.0593.0567.0650.0134.0212.0132.0228.0NA96.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseLiabilityCurrent ▅▅▆▄▃▃▃▁█▆49.049.052.046.044.045.042.037.060.055.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent NANA177.0NANANA144.0NANANA131.0NANANA137.0NANANA151.0NANANA165.0NANANA183.0NANANA176.0NANANA158.0NANANA112.0NANANA121.0NANANA
 us-gaap:OtherLiabilitiesCurrent dei:LegalEntity hun:HuntsmanInternationalLLCNANA174.0NANANA141.0NANANA128.0NANANA134.0NANANA122.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:LiabilitiesNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA1804.0NANANA1614.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebt ▁▁▅▅▅▅▇▆▇█▆▇█1565.01567.02121.02124.02177.02183.02389.02336.02505.02599.02320.02477.02566.0NA2298.02874.04116.04222.04196.04557.04750.04828.04796.04874.05054.05364.05206.04032.04071.03896.03916.03874.03775.03791.03706.03683.03748.03825.03946.04081.04179.0NA4150.0NANANA
us-gaap:LongTermDebtNoncurrent ▁▁▁▁▁▂▂▂▃▃▂▃▃▃▃▄▆▆▆▇▇█▇████▆▆▅▅▅▅▅▅▅▅▅▆▆▆▆▅1521.01510.01528.01557.01527.02049.02177.02204.02277.02323.02224.02277.02311.02298.02258.02845.04072.04161.04135.04468.04653.04724.04625.04709.04920.04829.04933.03752.03809.03621.03633.03574.03454.03489.03414.03550.03601.03628.03730.03847.03886.03857.03627.0NANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▄▄▄▁▁▁▁▄▆▅▅▅▅▅▅▇█▇▇█222.0216.0212.050.040.054.029.0198.0324.0279.0296.0280.0293.0269.0264.0426.0454.0437.0427.0471.0NANA422.0NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation,us-gaap:RetirementPlanType country:US,us-gaap:OtherPostretirementBenefitPlansDefinedBenefitNANA59.0NANANA55.0NANANA65.0NANANA73.0NANANA85.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation,us-gaap:RetirementPlanType country:US,us-gaap:PensionPlansDefinedBenefitNANA220.0NANANA229.0NANANA308.0NANANA322.0NANANA322.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation,us-gaap:RetirementPlanType us-gaap:ForeignPlan,us-gaap:PensionPlansDefinedBenefitNANA460.0NANANA421.0NANANA410.0NANANA393.0NANANA421.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ▂▂▂▂▂▂▂▂▂▂▂██▇▆▄▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▂▂▁▁158.0171.0154.0155.0143.0140.0137.0156.0209.0243.0229.01006.01006.0859.0751.0480.0211.0197.0180.0183.0179.0186.0187.0188.0184.0176.0173.0162.0155.0157.0149.0142.0134.0130.0123.0124.0118.0116.0114.0134.0137.066.060.0NANANA
us-gaap:OtherLiabilitiesNoncurrent ▂▂▂▁▁▁▂▁▃▄▄▄▄▄▄▄█▇▇▅▅▆▆▇▇▇█▂▂▂▃▄▄▄▅▂▂▃▃▃▂▁▂870.0875.0910.0789.0806.0833.0898.0821.01010.01027.01073.01073.01085.01084.01086.01031.01401.01386.01381.01197.01210.01223.01226.01316.01348.01342.01447.0838.0906.0917.0948.01115.01091.01115.01161.0910.0929.0987.01012.0941.0844.0828.0866.0NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▅▅▆▆▆▂▄▁▇█394.0401.0411.0403.0402.0365.0384.0349.0419.0430.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA62.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA58.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA55.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA51.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA276.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity ██▇▇▆▇▅▄▅▅▅▆▆▆▅▃▂▁▁▂▂▂▁▂▂▂▂▄▃▃▃▃▂▂▂▃▃▃▂▂▃▃▂3727.03563.03519.03222.03181.03243.02687.02482.02611.02620.02520.02958.03064.02910.02620.02111.01667.01452.01287.01588.01529.01499.01442.01603.01658.01597.01778.02234.02153.02020.01980.01821.01709.01695.01773.02092.01888.01904.01662.01800.02099.01942.01790.0NANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest █▇▇▆▆▆▅▄▅▅▄██▇▆▄▂▁▁▂▂▂▁▂▂▂▂▃▃▃▃▂▂▂▂▃▂▂▂▂▃▂▂▂▂▁3885.03734.03673.03377.03324.03383.02824.02638.02820.02863.02749.03964.04070.03769.03371.02591.01878.01649.01467.01771.01708.01685.01629.01791.01842.01773.01951.02396.02308.02177.02129.01963.01843.01825.01896.02216.02006.02020.01776.01934.02236.02008.01850.01888.01670.01638.0
us-gaap:AdditionalPaidInCapital ██████▇▇▇▇▇▇▇▇▆▅▄▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁4093.04085.04048.04042.04037.04034.04008.04009.04013.04010.03984.03982.03977.03939.03889.03683.03511.03504.03447.03445.03443.03439.03407.03419.03416.03414.03385.03366.03359.03334.03305.03297.03294.03288.03264.03260.03257.03255.03228.03228.03225.03220.03186.0NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ███▇▇▇▅▅▅▅▄▅▆▅▄▄▃▃▃▃▃▂▂▂▂▂▂▃▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁1714.01603.01564.01260.01252.01350.0690.0424.0432.0360.0292.0671.0724.0393.0161.0-48.0-164.0-300.0-325.0-423.0-447.0-504.0-528.0-503.0-528.0-526.0-493.0-425.0-582.0-669.0-687.0-698.0-732.0-747.0-687.0-623.0-715.0-815.0-947.0-1029.0-970.0-1060.0-1090.0NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▃▂▂▃▂▂▂▃▃▃▃▂▃▃▃▂▂▁▁▃▃▃▃▃▃▃▄▆▆▆▆▅▅▅▅▆▆▇▆▇██▇-1318.0-1359.0-1346.0-1329.0-1354.0-1383.0-1362.0-1310.0-1271.0-1264.0-1316.0-1354.0-1330.0-1198.0-1268.0-1358.0-1508.0-1576.0-1671.0-1266.0-1296.0-1261.0-1288.0-1245.0-1159.0-1216.0-1053.0-643.0-556.0-574.0-577.0-714.0-786.0-777.0-744.0-483.0-589.0-468.0-559.0-337.0-142.0-202.0-297.0NANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax dei:LegalEntity hun:HuntsmanInternationalLLC▄▂▃▃▂▁▂▄▅▅▃▂▃█▅-1304.0-1345.0-1333.0-1317.0-1343.0-1372.0-1352.0-1301.0-1262.0-1256.0-1308.0-1346.0-1322.0-1191.0-1263.0NANANA-1691.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems srt:ParentCompany,srt:ReportableLegalEntitiesNANA-1346.0NANANA-1362.0NANANA-1316.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ▂▂▂▂▂▂▂▂▂▂▂██▇▆▄▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▂▂▁▁158.0171.0154.0155.0143.0140.0137.0156.0209.0243.0229.01006.01006.0859.0751.0480.0211.0197.0180.0183.0179.0186.0187.0188.0184.0176.0173.0162.0155.0157.0149.0142.0134.0130.0123.0124.0118.0116.0114.0134.0137.066.060.0NANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue NANANA5.06.07.0NA5.06.06.05.05.06.05.08.06.07.07.05.05.08.07.07.05.06.08.06.05.06.07.05.05.05.06.05.05.05.06.03.04.03.05.02.05.04.04.0
 us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapitalNANANA2.02.02.0NA2.02.02.02.02.02.02.03.02.03.02.02.02.03.02.03.02.02.03.03.02.03.02.02.02.02.02.03.02.02.02.01.02.01.01.00.01.01.01.0
 us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents us-gaap:DeferredCompensationShareBasedPaymentsNANANA3.04.05.0NA3.04.04.03.03.04.03.05.04.04.05.03.03.05.05.04.03.04.05.03.03.03.05.03.03.03.04.02.03.03.04.02.02.02.04.02.04.03.03.0
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders 30.0NANANANANANANA40.0NA36.02.013.018.08.016.07.03.04.05.012.09.08.02.0NANA0.00.00.04.0NANANANANANANANA4.0NANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▄▆▅▅▄▆▇▇▄▆▇█▆█▇▇▅▆▇▇▅▆▆▅▄█▇▅▄▇▇▅▄▆▆▅▆▇▄▅▃▇▅▄▁-7.0-17.0165.083.080.0-75.0241.0383.0304.0-31.0273.0294.0477.0163.0476.0349.0301.093.0240.0405.0355.088.0188.0206.0147.034.0417.0360.050.0-67.0320.0390.072.0-74.0218.0208.0158.0190.0340.024.0125.0-124.0292.092.0-34.0-408.0
 us-gaap:NetCashProvidedByUsedInOperatingActivities dei:LegalEntity hun:HuntsmanInternationalLLC▂▂▄▃▃▁▅▇▆▂▅▆█▄█▆▆▃-6.0-18.0164.087.081.0-77.0240.0381.0300.0-35.0270.0290.0473.0157.0470.0349.0299.090.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidatedEntities us-gaap:VariableInterestEntityPrimaryBeneficiary▃▃▁▃▄▃▄▄██4.04.0-7.03.08.06.09.012.029.031.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▃▅▄▃█▄▄▄▄▄▄▃▄▄▄▄▄▄▄▄▄▄▄▄▄▁▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄-46.0-323.0358.0-47.0-359.01511.0-118.0-24.0-64.0-54.0-162.0-170.0-505.0-136.0-230.0-111.0-59.0-24.068.0-96.0-73.0-101.0-217.0-150.0-152.0-81.0-1269.0-135.0-98.0-104.0-178.0-206.0-97.0-85.0-172.0-114.0-76.0-109.0-80.0-89.0-54.0-57.0-97.0-36.0-6.0-43.0
 us-gaap:NetCashProvidedByUsedInInvestingActivities dei:LegalEntity hun:HuntsmanInternationalLLC▂▂▄▂▁█▂▃▂▂▂▂▁▂▂▂▂▂-47.0-330.0358.0-51.0-360.01790.0-117.0-22.0-59.0-63.0-158.0-166.0-519.0-145.0-242.0-110.0-57.0-29.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▁▃▃▃▂▃▂▂▄▂▃▄▃▃▃▃▃▂▂▃▃▃▂▂▄█▃▄▃▃▄▃▃▃▃▃▃▃▃▃▃▂▄▂▃-112.0-579.0-109.0-129.0-63.0-354.0-19.0-383.0-231.0183.0-307.0-181.0150.0-86.0-170.0-125.0-193.0-31.0-326.0-244.0-115.0-38.0-144.0-216.0-391.0189.01135.0-41.0174.0-71.0-18.039.0-48.021.0-95.0-114.0-88.0-176.0-155.0-157.0-22.0-156.0-229.0166.0-296.0-184.0
 us-gaap:NetCashProvidedByUsedInFinancingActivities dei:LegalEntity hun:HuntsmanInternationalLLC▅▁▅▅▆▁▆▃▄█▄▅█▆▅▅▅▆-115.0-575.0-109.0-129.0-64.0-631.0-18.0-384.0-231.0195.0-307.0-181.0167.0-69.0-152.0-125.0-194.0-24.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▄▁▆▄▃█▅▄▄▅▄▄▅▄▅▅▄▄-163.0-920.0425.0-86.0-340.01069.0107.0-31.05.0104.0-203.0-66.087.0-43.082.0117.051.044.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect dei:LegalEntity hun:HuntsmanInternationalLLC▄▁▆▄▃█▅▄▄▅▄▄▅▄▅▅▄▄-166.0-924.0424.0-86.0-341.01069.0108.0-32.06.0103.0-202.0-66.086.0-41.082.0118.051.042.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit NANA188.08.0-22.0-2.0-157.09.041.014.0-22.0-8.0-88.02.0-79.02.018.04.0-50.013.046.06.026.08.0-26.0-33.0-7.0-12.0-9.0-23.0-21.0100.0-2.0-67.0-85.016.012.019.0-19.014.0-2.0-16.0-27.038.054.0-20.0
 us-gaap:DeferredIncomeTaxExpenseBenefit dei:LegalEntity hun:HuntsmanInternationalLLCNANA189.08.0-24.0-1.0-154.09.041.013.0-28.0-7.0-88.02.0-74.08.08.08.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DepreciationDepletionAndAmortization ▂▂▂▂▁▁▁▁▄▄▄▃▃▃▃▃▆▆▆▇▆▅▅▆▅▅▆▅▇██▆▆▆▆▆▆▆▇▇▇▆▆▅▅▅73.074.077.070.069.067.069.065.092.090.093.085.083.082.084.080.0108.0106.0110.0113.0109.0100.0102.0103.099.095.0110.096.0116.0123.0122.0110.0109.0107.0108.0108.0107.0109.0112.0113.0111.0103.0110.099.098.098.0
us-gaap:IncreaseDecreaseInAccountsPayable ▆▆▇▆▁▆▅▅▅▄▄▅▅▅▆▅▅▆▆▅▄▄▄▃▅▅▄▅▅▆▅▅▄▅▅▅▄█▄▃▅█▅▄▄▇79.094.0117.0111.0-257.061.037.031.0-12.0-35.0-54.012.014.036.059.022.0-4.077.072.040.0-25.0-31.0-46.0-123.014.0-2.0-45.037.0-13.0107.06.042.0-70.010.024.022.0-86.0186.0-57.0-119.0-13.0213.022.0-66.0-26.0153.0
us-gaap:IncreaseDecreaseInInventories ██▅▃▁▆▃▅▂▆▃▆▄▇▄▄▅▇▄▃▁▄▂▄▅▃▃▅▃█▅▄▃▅▄▇▆▆▂▅▆█▅▄▇▆176.0156.09.0-75.0-171.092.0-58.026.0-135.090.0-84.063.02.0105.0-14.0-7.015.0110.0-37.0-69.0-155.0-22.0-133.0-39.047.0-54.0-92.03.0-63.0172.041.0-39.0-88.09.0-4.0113.074.065.0-112.03.099.0171.023.0-21.0109.096.0
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▄▆▅▅▄▆▇▇▄▆▇█▆█▇▇▅▆▇▇▅▆▆▅▄█▇▅▄▇▇▅▄▆▆▅▆▇▄▅▃▇▅▄▁-7.0-17.0165.083.080.0-75.0241.0383.0304.0-31.0273.0294.0477.0163.0476.0349.0301.093.0240.0405.0355.088.0188.0206.0147.034.0417.0360.050.0-67.0320.0390.072.0-74.0218.0208.0158.0190.0340.024.0125.0-124.0292.092.0-34.0-408.0
 us-gaap:NetCashProvidedByUsedInOperatingActivities dei:LegalEntity hun:HuntsmanInternationalLLC▂▂▄▃▃▁▅▇▆▂▅▆█▄█▆▆▃-6.0-18.0164.087.081.0-77.0240.0381.0300.0-35.0270.0290.0473.0157.0470.0349.0299.090.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidatedEntities us-gaap:VariableInterestEntityPrimaryBeneficiary▃▃▁▃▄▃▄▄██4.04.0-7.03.08.06.09.012.029.031.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▄▄▆▄▃█▅▃▄▄▁▃▆▅▅▄▄▄▄▄▄▄▃▄▃▃▃▅▄▄▄▄▄▃▃▄▄▄▄▃▄▄▃▄▄▂156.083.0343.048.0-62.0705.0303.030.0110.0119.0-340.0-11.0414.0274.0246.0147.0167.076.0128.055.087.056.04.055.029.05.0-38.0188.0119.054.041.064.047.0-24.0-40.0116.0124.0163.0105.0-34.0114.062.030.055.0114.0-172.0
us-gaap:ProfitLoss ▄▄▆▄▃█▅▃▄▄▁▃▇▆▅▄▄▄▄▄▄▄▃▄▃▃▃▄▄▄▃▄▄▃▃▄▄▄▄▃▄▄▃▄▄▂172.0100.0360.057.0-59.0708.0308.041.0118.0131.0-315.0-8.0623.0350.0287.0179.0183.092.0137.064.094.062.09.063.039.015.0-35.0194.0124.062.042.070.054.0-17.0-38.0120.0128.0163.095.0-32.0124.067.032.056.0116.0-172.0
us-gaap:ShareBasedCompensation ▄▆▄▄▄▄▄▄▄▅▃▄▄▅█▄▆▇▆▅▆▅▆▂▅▆▄▄▅▅▅▄▄▅▄▄▃▇▃▁▅▅▅▄▃▄7.09.07.06.07.07.07.07.07.08.05.07.07.08.011.06.09.010.09.08.09.08.09.04.08.09.06.06.08.08.08.07.06.08.06.06.05.010.05.03.08.08.08.07.05.07.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▃▅▄▃█▄▄▄▄▄▄▃▄▄▄▄▄▄▄▄▄▄▄▄▄▁▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄-46.0-323.0358.0-47.0-359.01511.0-118.0-24.0-64.0-54.0-162.0-170.0-505.0-136.0-230.0-111.0-59.0-24.068.0-96.0-73.0-101.0-217.0-150.0-152.0-81.0-1269.0-135.0-98.0-104.0-178.0-206.0-97.0-85.0-172.0-114.0-76.0-109.0-80.0-89.0-54.0-57.0-97.0-36.0-6.0-43.0
 us-gaap:NetCashProvidedByUsedInInvestingActivities dei:LegalEntity hun:HuntsmanInternationalLLC▂▂▄▂▁█▂▃▂▂▂▂▁▂▂▂▂▂-47.0-330.0358.0-51.0-360.01790.0-117.0-22.0-59.0-63.0-158.0-166.0-519.0-145.0-242.0-110.0-57.0-29.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▃▄▃▂▂▂▃▂▃▃▅▃▂▂▄▁▃▃▄▄▃▄▇▅▅▅█▅▄▄▆▄▃▃▅▃▃▃▄▃▃▂▄▂▂▂76.098.079.054.055.061.093.045.066.070.0133.071.054.055.0123.012.073.074.0131.0101.090.099.0209.0158.0147.0149.0250.0137.0107.0107.0176.0114.092.089.0164.085.082.081.0113.093.064.060.0104.054.041.037.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▁▃▃▃▂▃▂▂▄▂▃▄▃▃▃▃▃▂▂▃▃▃▂▂▄█▃▄▃▃▄▃▃▃▃▃▃▃▃▃▃▂▄▂▃-112.0-579.0-109.0-129.0-63.0-354.0-19.0-383.0-231.0183.0-307.0-181.0150.0-86.0-170.0-125.0-193.0-31.0-326.0-244.0-115.0-38.0-144.0-216.0-391.0189.01135.0-41.0174.0-71.0-18.039.0-48.021.0-95.0-114.0-88.0-176.0-155.0-157.0-22.0-156.0-229.0166.0-296.0-184.0
 us-gaap:NetCashProvidedByUsedInFinancingActivities dei:LegalEntity hun:HuntsmanInternationalLLC▅▁▅▅▆▁▆▃▄█▄▅█▆▅▅▅▆-115.0-575.0-109.0-129.0-64.0-631.0-18.0-384.0-231.0195.0-307.0-181.0167.0-69.0-152.0-125.0-194.0-24.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt ▆█▁▁414.0548.04.03.0NANA14.00.010.0652.09.046.09.04.0619.01317.0115.07.0275.0213.0555.027.010.0206.0329.059.0376.07.013.022.0381.041.05.0413.0452.090.043.0109.0121.0117.050.0120.0383.0178.0284.0611.0
us-gaap:PaymentsOfDividendsCommonStock █▆▆▆▆▆▆▇▇▇▇▇▇▇▃▃▃▃▃▃▃▃▃▄▄▄▃▄▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁41.037.035.036.036.037.035.038.038.039.039.039.039.039.030.030.030.030.030.030.030.030.030.031.031.031.030.031.030.030.030.030.030.030.024.024.024.024.024.024.024.024.024.024.024.024.0
us-gaap:PaymentsForRepurchaseOfCommonStock NANA0.00.00.096.012.081.082.033.0102.040.084.051.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:DebtInstrumentInterestRateStatedPercentage dei:LegalEntity,us-gaap:DebtInstrument hun:HuntsmanInternationalLLC,hun:SeniorNotesMaturing2029NANA4.5e-06NA4.5e-084.5e-084.5e-084.5e-084.5e-084.5e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage dei:LegalEntity,us-gaap:DebtInstrument hun:HuntsmanInternationalLLC,hun:SeniorNotesMaturingApril2021NANA5.125e-06NANANA5.125e-08NANANA5.125e-08NANANA5.125e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage dei:LegalEntity,us-gaap:DebtInstrument hun:HuntsmanInternationalLLC,hun:SeniorNotesMaturingApril2025NANA4.25e-06NANANA4.2500000000000003e-08NANANA4.2500000000000003e-08NANANA4.2500000000000003e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage dei:LegalEntity,us-gaap:DebtInstrument hun:HuntsmanInternationalLLC,hun:SeniorNotesMaturingNovember2022NANA5.125e-06NANANA5.125e-08NANANA5.125e-08NANANA5.125e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage dei:LegalEntity,us-gaap:DebtInstrument hun:HuntsmanInternationalLLC,hun:The2022SeniorNoteNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument hun:SeniorNotesMaturingApril2021NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value222222221219223227232235240242245244243242240239237246247247246245244242242239240240240237243242241240234
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value220220219219223227230233237238240238238237236236236244244243242241240239239239237237236237239237236236234
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:StockCompensationPlan


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-30
Value1.01.13.86.65.65.23.83.10.60.60.60.92.02.25.55.9117.02.22.31.11.11.37.67.87.07.9
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.22-0.283.161.350.130.480.51-1.45-0.051.731.141.030.620.70.320.540.230.370.240.020.230.120.02-0.160.770.490.220.170.270.2-0.1-0.170.490.520.690.45-0.140.480.260.130.230.48-0.73
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.22-0.283.161.340.130.470.51-1.43-0.051.711.111.00.60.690.310.530.230.360.240.020.220.120.02-0.160.760.480.220.170.260.19-0.1-0.170.480.520.680.44-0.140.470.260.120.230.47-0.73
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.22-0.3-0.321.16-0.170.490.510.320.861.120.660.790.360.70.320.540.230.370.240.020.230.130.03-0.160.770.490.250.170.280.2-0.09-0.170.490.530.710.42-0.190.480.320.160.240.22-0.68
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.22-0.3-0.321.15-0.170.480.510.320.851.110.650.770.340.690.310.530.230.360.240.020.220.130.03-0.160.760.480.250.170.270.19-0.09-0.170.480.520.70.41-0.190.470.310.150.230.21-0.68
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value7.09.07.06.07.07.07.07.07.08.05.07.07.08.0118.09.010.09.08.09.08.09.04.08.09.06.06.08.08.08.07.06.08.06.06.05.010.05.03.0
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.50.00.40.60.40.40.40.30.40.20.30.30.30.50.40.30.40.40.30.40.30.40.20.30.30.20.20.30.30.30.20.20.30.20.20.20.30.20.1

us-gaap:AllocatedShareBasedCompensationExpense dei:LegalEntity

hun:HuntsmanInternationalLLC


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value7.08.07.06.07.06.07.07.07.07.05.07.07.07.0118.08.08.0
Percentage of AllocatedShareBasedCompensationExpense100.088.9100.0100.0100.085.7100.0100.0100.087.5100.0100.0100.087.5100.0100.088.980.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.40.00.40.60.40.40.40.30.30.20.30.30.30.50.40.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC0.30.40.00.40.60.40.40.40.40.40.20.30.30.30.50.40.40.4

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1977032673-33.06842516.0103171-462.0-35.0271370279225235171-277.0855283-39.0-31.086-158.0-448.01011375717813638-57.0-301.02223.0254-117.0-229.0174157-18.020150-216.0
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.73.80.04.8-2.642.915.10.44.78.4-20.7-1.411.316.112.710.49.06.9-11.63.62.03.5-1.7-1.23.1-6.1-15.23.54.62.16.64.81.3-2.1-11.58.10.18.7-4.4-7.75.95.9-0.78.42.1-10.3

us-gaap:ComprehensiveIncomeNetOfTax dei:LegalEntity

hun:HuntsmanInternationalLLC


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1987332875-33.06842503.0101168-467.0-38.0269369277244235172
Percentage of ComprehensiveIncomeNetOfTax100.5104.3100.6102.7100.0100.099.650.098.198.2101.1108.699.399.799.3108.4100.0100.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.84.00.05.0-2.642.915.10.24.68.3-20.9-1.611.216.112.611.29.07.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC9.84.00.05.0-2.642.915.10.25.710.1-20.9-1.611.216.112.611.211.48.9

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value171720123.03.06.05.06.01410.02.017183513721181.09.05.08.07.06.0123.0-5.02.0-2.0127.08.04.07.0-1.06.02.02.0-16.02.010.06.01.01.02.0
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.90.00.80.20.20.40.30.30.70.40.17.13.62.31.70.80.70.00.40.20.30.30.20.40.1-0.20.1-0.10.40.30.30.10.3-0.00.20.10.1-0.60.10.30.20.00.00.1

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest dei:LegalEntity

hun:HuntsmanInternationalLLC


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value171720123.03.06.05.06.01410.02.01718351372118
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.90.00.80.20.20.40.30.30.70.40.17.13.62.31.70.80.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC0.80.90.00.80.20.20.40.30.30.80.40.17.13.62.31.71.00.9

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2148734685-30.068725711109185-452.0-33.0442453330262256189-276.0945791-32.0-25.098-155.0-453.01031356918514442-50.0-302.02285.0256-133.0-227.0184163-17.020252-216.0
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.64.70.05.6-2.443.115.50.75.09.1-20.2-1.418.419.715.012.19.87.7-11.54.02.23.9-1.4-0.93.6-6.0-15.43.64.52.56.85.11.5-1.9-11.58.30.28.8-5.1-7.66.36.1-0.78.42.2-10.3

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest dei:LegalEntity

hun:HuntsmanInternationalLLC


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2159034887-30.06872568.0107182-457.0-36.0440452328281256190
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.5103.4100.6102.4100.0100.099.672.798.298.4101.1109.199.599.899.4107.3100.0100.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.64.90.05.8-2.443.115.40.54.98.9-20.4-1.518.319.714.913.09.87.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC10.64.90.05.8-2.443.115.40.56.010.9-20.4-1.518.319.714.913.012.59.8

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value159314451306123110851296134713471761163718301920184917551695169716181542
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax78.778.70.081.587.081.481.379.880.380.581.878.676.976.576.978.261.962.5

us-gaap:CostOfRevenue dei:LegalEntity

hun:HuntsmanInternationalLLC


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value159314451306123110851296134713471761163718301919184817541694169516171540
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.999.999.999.999.999.999.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax78.778.70.081.587.081.481.379.880.380.581.878.576.976.476.978.161.862.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC78.778.70.081.587.081.481.379.898.798.181.878.576.976.476.978.178.779.7

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2021-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302015-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-27.00.00.00.0-23.00.00.0-3.0-18.0-35.0-1.00.0-1.0-2.00.0-8.0-20.0-3.0-16.00.00.0-35.0-78.0-1.00.0-1.0-2.0-2.00.0-3.0-14.0-7.0-7.0-155.0
Percentage of GainsLossesOnExtinguishmentOfDebt100.00.00.00.0100.00.00.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.00.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.30.00.00.0-1.10.00.0-0.1-0.8-1.6-0.00.0-0.0-0.10.0-0.3-0.7-0.1-0.60.00.0-1.3-3.0-0.00.0-0.0-0.1-0.10.0-0.1-0.6-0.3-0.3-7.4

us-gaap:GainsLossesOnExtinguishmentOfDebt dei:LegalEntity

hun:HuntsmanInternationalLLC


Gains
Period End2021-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-30
Value-27.00.00.00.0-23.00.00.0-3.0-18.0-35.0-1.0
Percentage of GainsLossesOnExtinguishmentOfDebt100.00.00.00.0100.00.00.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.30.00.00.0-1.10.00.0-0.1-0.8-1.6-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC-1.30.00.00.0-1.40.00.0-0.1-0.8-1.6-0.0

us-gaap:GainsLossesOnExtinguishmentOfDebt dei:LegalEntity, us-gaap:DebtInstrument

hun:HuntsmanInternationalLLC, hun:The2022SeniorNote


Gains
Period End2021-06-30
Value-26.0
Percentage of GainsLossesOnExtinguishmentOfDebt96.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC hun:The2022SeniorNote0.0

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value431392362279162297310340433397406524555540509474521466407398457416376473549450449515505450446507451349420537527550389490501460380415385281
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.321.30.018.513.018.618.720.219.719.518.221.423.123.523.121.919.918.917.016.818.017.716.117.920.017.415.217.916.916.316.517.815.912.916.019.618.118.914.816.517.117.215.817.316.413.4

us-gaap:GrossProfit dei:LegalEntity

hun:HuntsmanInternationalLLC


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value431392362279162297310340433397406525556541509475438393357357425391
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.2100.2100.2100.0100.284.184.387.789.793.094.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.321.30.018.513.018.618.720.219.719.518.221.523.123.623.121.916.715.914.915.116.716.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC21.321.30.018.513.018.618.720.224.323.818.221.523.123.623.121.921.320.318.819.521.621.5

Income Loss From Continuing Operations

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperations


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1558235048-67.0-72.0260-38.01121187620526816018984168771295688574.055317.0-37.018811961426647-22.0-41.011612616799-44.011475375652-159.0
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.74.50.03.2-5.4-4.515.7-2.35.15.83.48.411.17.08.63.96.43.15.42.43.52.40.22.11.10.3-1.36.54.02.21.62.31.7-0.8-1.64.24.35.73.8-1.53.92.81.52.32.2-7.6

Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value21313340472-77.0-62.01143.01701821042562932892161512291161774612790
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.57.20.04.8-6.2-3.96.90.27.78.94.710.512.212.69.87.08.84.77.41.95.03.8

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest dei:LegalEntity

hun:HuntsmanInternationalLLC


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value21313640573-77.0-63.0112-1.016617898252289285211149162118
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0102.3100.2101.4100.0101.698.2-33.397.697.894.298.498.698.697.798.770.7101.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.57.40.04.8-6.2-4.06.8-0.17.68.84.410.312.012.49.66.96.24.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC10.57.40.04.8-6.2-4.06.8-0.19.310.74.410.312.012.49.66.97.96.1

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Income
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value7.03.00.00.01.01.03.04.09.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest3.30.70.0-0.0-1.60.9100.02.44.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.00.00.00.10.10.20.20.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.00.00.010.712.925.0

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1719936757-64.0-69.0265-27.012013091229289236230116184931386595639.0634117-34.019412469437254-15.0-39.012013016789-42.012480395754-159.0
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.45.40.03.8-5.1-4.316.0-1.65.56.44.19.412.010.310.45.37.03.85.82.83.72.70.42.41.50.7-1.26.74.12.51.62.51.9-0.6-1.54.44.55.73.4-1.44.23.01.62.42.3-7.6

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest dei:LegalEntity

hun:HuntsmanInternationalLLC


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value17210136858-64.0-70.0268-30.011712786226286233227115139981324110985
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest100.6102.0100.3101.8100.0101.4101.1111.197.597.794.598.799.098.798.799.175.5105.495.763.1114.7134.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.55.50.03.8-5.1-4.416.2-1.85.36.23.89.211.910.210.35.35.34.05.51.74.33.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC8.55.50.03.8-5.1-4.416.2-1.86.67.63.89.211.910.210.35.36.85.16.92.25.54.7

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value42343715-13.07.0-151.030505213274.053-14.035452329-1.03227-39.049342.012-40.04336208144-20.0-17.0616560-2.0553422-17.04139-34.0
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.90.01.0-1.00.4-9.11.82.32.60.61.10.22.3-0.61.61.70.91.2-0.01.31.1-1.71.91.20.10.4-1.41.41.30.72.91.6-0.7-0.62.22.22.1-0.11.81.20.8-0.71.71.7-1.6

us-gaap:IncomeTaxExpenseBenefit dei:LegalEntity

hun:HuntsmanInternationalLLC


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value41353715-13.07.0-151.029495112263.052-16.0342419
Percentage of IncomeTaxExpenseBenefit97.6102.9100.0100.0100.0100.0100.096.798.098.192.396.375.098.1114.397.153.382.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.01.90.01.0-1.00.4-9.11.72.22.50.51.10.12.3-0.71.60.90.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC2.01.90.01.0-1.00.4-9.11.72.73.10.51.10.12.3-0.71.61.21.0

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value688.0741871936-2.0345414344856415626-65.08.0118.0
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.40.40.012.41.52.3-0.12.02.50.71.52.02.31.82.51.2-2.50.30.50.3

us-gaap:IncomeTaxesPaidNet dei:LegalEntity

hun:HuntsmanInternationalLLC


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value688.0741871936-2.0345414344856415626-65.08.0
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.40.40.012.41.52.3-0.12.02.50.71.52.02.31.82.51.2-2.50.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC3.40.40.012.41.52.3-0.12.03.00.81.52.02.31.82.51.2-3.20.4

Interest Income Expense Nonoperating Net

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestIncomeExpenseNonoperatingNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-18.0-19.0-23.0-24.0-21.0-18.0-25.0-27.0-29.0-30.0-29.0-30.0-29.0-27.0-31.0-39.0-47.0-48.0-50.0-52.0-50.0
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.9-1.00.0-1.6-1.7-1.1-1.5-1.6-1.3-1.5-1.3-1.2-1.2-1.2-1.4-1.8-1.8-1.9-2.1-2.2-2.0

us-gaap:InterestIncomeExpenseNonoperatingNet dei:LegalEntity

hun:HuntsmanInternationalLLC


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-18.0-19.0-23.0-24.0-21.0-20.0-27.0-31.0-33.0-35.0-34.0-36.0-34.0-32.0-35.0-44.0-51.0-51.0
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0100.0111.1108.0114.8113.8116.7117.2120.0117.2118.5112.9112.8108.5106.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.9-1.00.0-1.6-1.7-1.3-1.6-1.8-1.5-1.7-1.5-1.5-1.4-1.4-1.6-2.0-1.9-2.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC-0.9-1.00.0-1.6-1.7-1.3-1.6-1.8-1.8-2.1-1.5-1.5-1.4-1.4-1.6-2.0-2.5-2.6

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value3116419.0355.04612272649315231533056366636
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.50.90.00.62.80.32.80.71.21.32.21.32.21.42.41.42.11.52.81.5

us-gaap:InterestPaidNet dei:LegalEntity

hun:HuntsmanInternationalLLC


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3116419.0355.0461227264931523153305636
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.50.90.00.62.80.32.80.71.21.32.21.32.21.42.41.42.11.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC1.50.90.00.62.80.32.80.71.51.62.21.32.21.42.41.42.71.9

us-gaap:InterestPaidNet dei:LegalEntity, us-gaap:DebtInstrument

hun:HuntsmanInternationalLLC, hun:The2022SeniorNote


Interest
Period End2021-06-23
Value2.0
Percentage of InterestPaidNet0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC hun:The2022SeniorNote0.0

Litigation Settlement Expense

us-gaap:LitigationSettlementExpense dei:LegalEntity

us-gaap:LitigationSettlementExpense

hun:HuntsmanInternationalLLC


Litigation
Period End2021-06-302020-06-302019-09-302018-09-302018-06-302018-03-312017-09-302017-06-30
Value41-13.01.01.01.07.00.01.0
Percentage of LitigationSettlementExpense100.0100.0100.0100.0100.0100.00.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.0-1.00.10.00.00.30.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC2.0-1.00.10.00.00.30.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1568334348-62.070530330110119-340.0-11.0414274246147167761285587564.055295.0-38.018811954416447-24.0-40.0116124163105-34.0114623055114-172.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.74.50.03.2-5.044.318.31.85.05.9-15.2-0.517.211.911.26.86.43.15.32.33.42.40.22.11.10.2-1.36.54.02.01.52.31.7-0.9-1.54.24.35.64.0-1.13.92.31.22.34.9-8.2

us-gaap:NetIncomeLoss dei:LegalEntity

hun:HuntsmanInternationalLLC


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1578534449-62.070430627107116-345.0-14.041127124314516675127548656
Percentage of NetIncomeLoss100.6102.4100.3102.1100.099.9101.090.097.397.5101.5127.399.398.998.898.699.498.799.298.298.9100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.84.60.03.2-5.044.218.51.64.95.7-15.4-0.617.111.811.06.76.33.05.32.33.42.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC7.84.60.03.2-5.044.218.51.66.07.0-15.4-0.617.111.811.06.78.13.96.72.94.43.1

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1617179.03.03.05.0118.012253.020976413216169.09.07.06.05.08.010.010.03.06.05.08.01.06.07.07.02.04.04.0-10.02.010.05.02.01.02.0
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.90.00.60.20.20.30.70.40.61.10.18.73.31.91.50.60.60.40.40.30.30.20.30.40.40.10.20.20.30.00.20.20.30.10.10.1-0.40.10.30.20.10.00.1

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest dei:LegalEntity

hun:HuntsmanInternationalLLC


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1617179.03.03.05.0118.012253.02097641321616
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.90.00.60.20.20.30.70.40.61.10.18.73.31.91.50.60.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC0.80.90.00.60.20.20.30.70.40.71.10.18.73.31.91.50.80.8

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-03-312020-03-31
Value83705
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.544.3

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value222266-27.0220231243260188230252230257256244253251246304192280281278363304403373384313289300325309310299345302277265242413281298286248258259
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.014.50.014.618.515.315.711.110.512.410.310.510.610.611.511.69.412.38.011.811.011.815.611.514.714.413.010.99.710.912.010.911.011.113.211.09.59.19.213.99.611.111.910.311.012.4

us-gaap:OperatingExpenses dei:LegalEntity

hun:HuntsmanInternationalLLC


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value220263-29.0219230241259187229250226258255243252250227227
Percentage of OperatingExpenses99.198.9107.499.599.699.299.699.599.699.298.3100.499.699.699.699.692.374.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.914.30.014.518.415.115.611.110.412.310.110.610.610.611.411.58.79.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC10.914.30.014.518.415.115.611.112.815.010.110.610.610.611.411.511.111.7

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value20912638959-69.054501522031451762672992962562232751622151181761381316914677652022161501211981415075235250285147772201629416712722
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.36.90.03.9-5.53.43.09.09.37.17.910.912.412.911.610.310.56.69.05.06.95.90.66.45.33.02.27.07.25.44.57.05.01.92.98.68.69.85.62.67.56.03.97.05.41.1

us-gaap:OperatingIncomeLoss dei:LegalEntity

hun:HuntsmanInternationalLLC


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value21112939160-68.05651153204147180267301298260224210165
Percentage of OperatingIncomeLoss101.0102.4100.5101.798.6103.7102.0100.7100.5101.4102.3100.0100.7100.7101.6100.476.4101.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.47.00.04.0-5.53.53.19.19.37.28.110.912.513.011.810.38.06.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC10.47.00.04.0-5.53.53.19.111.48.88.110.912.513.011.810.310.28.5

Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value26-32.0831417-73.022-40.0-22.042-36.0-41.0-202.0879.0665877-160.015-53.027-75.0-96.040-182.0-113.0-108.02.0-2.02153-30.0-67.02694-142.073-110.0-117.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.3-1.70.00.91.4-4.61.3-2.4-1.02.1-1.6-1.7-8.43.80.43.02.23.1-6.70.6-2.11.1-3.2-3.61.5-7.0-3.8-3.70.1-0.10.81.9-1.1-2.51.03.4-4.92.5-4.2-3.9

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax dei:LegalEntity

hun:HuntsmanInternationalLLC


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value25-31.0831516-73.023-41.0-21.041-37.0-42.0-200.08511655777
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax96.296.9100.0107.194.1100.0104.5102.595.597.6102.8102.499.097.7122.298.598.3100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.2-1.70.01.01.3-4.61.4-2.4-1.02.0-1.7-1.7-8.33.70.53.02.23.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC1.2-1.70.01.01.3-4.61.4-2.4-1.22.5-1.7-1.7-8.33.70.53.02.84.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value42-13.0-14.02829-21.0-51.0-30.0-9.054-137.0-25.0-181.010343837397-413.030-37.029-41.0-88.059-170.0-418.0-91.0117.014374-12.0-33.0-264.0108-123.093-228.0-195.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.1-0.70.01.92.3-1.3-3.1-1.8-0.42.7-6.1-1.0-7.54.52.03.82.83.9-17.21.3-1.51.2-1.8-3.32.2-6.6-14.2-3.20.40.35.32.6-0.4-1.2-10.13.9-4.23.2-8.7-6.6

us-gaap:OtherComprehensiveIncomeLossNetOfTax dei:LegalEntity

hun:HuntsmanInternationalLLC


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value42-12.0-13.02929-20.0-50.0-30.0-8.054-137.0-25.0-180.0105441047499
Percentage of OtherComprehensiveIncomeLossNetOfTax100.092.392.9103.6100.095.298.0100.088.9100.0100.0100.099.4101.9102.3125.3101.4102.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.1-0.70.01.92.3-1.3-3.0-1.8-0.42.7-6.1-1.0-7.54.62.04.82.84.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC2.1-0.70.01.92.3-1.3-3.0-1.8-0.43.2-6.1-1.0-7.54.62.04.83.65.1

us-gaap:OtherComprehensiveIncomeLossNetOfTax dei:LegalEntity, us-gaap:StatementEquityComponents

hun:HuntsmanInternationalLLC, us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value41-12.02629-20.0-39.0-6.052-122.0-24.0-131.082911716997
Percentage of OtherComprehensiveIncomeLossNetOfTax97.692.392.9100.095.2130.066.796.389.196.072.479.6211.6206.094.5100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.0-0.71.72.3-1.3-2.3-0.32.6-5.5-1.0-5.43.64.17.92.63.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hun:HuntsmanInternationalLLC, us-gaap:NoncontrollingInterest


Other
Period End2021-06-302020-09-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1.03.09.0-2.02.0-15.0-1.0-49.023-47.0-67.05.02.0
Percentage of OtherComprehensiveIncomeLossNetOfTax2.410.7-30.022.23.710.94.027.122.3-109.3-80.76.82.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.20.5-0.10.1-0.7-0.0-2.01.0-2.1-3.10.20.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value41-13.02529-21.0-39.0-7.052-122.0-24.0-132.080901506895-405.030-35.027-43.0-86.057-163.0-410.0-87.0183.013772-9.0-33.0-261.0106-121.091-222.0
Percentage of OtherComprehensiveIncomeLossNetOfTax97.6100.089.3100.0100.0130.077.896.389.196.072.977.7209.3180.793.297.998.1100.094.693.1104.997.796.695.998.195.6163.642.995.897.375.0100.098.998.198.497.897.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.0-0.71.72.3-1.3-2.3-0.32.6-5.5-1.0-5.53.54.16.92.63.8-16.91.3-1.41.1-1.8-3.32.1-6.3-13.9-3.00.60.15.12.5-0.3-1.2-10.03.9-4.23.1-8.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Other
Period End2021-06-302020-09-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312012-03-312011-12-31
Value1.03.09.0-2.02.0-15.0-1.0-49.023-47.0-67.05.02.02.02.0-2.02.0-7.0-8.0-4.0-7.04.06.02.0-3.02.0-6.0
Percentage of OtherComprehensiveIncomeLossNetOfTax2.410.7-30.022.23.710.94.027.122.3-109.3-80.76.82.16.9-4.92.33.44.11.94.4-63.657.14.22.71.12.22.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.20.5-0.10.1-0.7-0.0-2.01.0-2.1-3.10.20.10.10.1-0.10.1-0.3-0.3-0.1-0.20.10.20.1-0.10.1-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312012-09-302012-06-302011-09-30
Value9.07.09.010.07.010.04.07.02.04.09.05.08.07.00.01.0-1.02.02.0-2.01.01.03.00.0-1.0-1.0-1.00.01.00.00.02.0-1.01.01.0-1.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.00.00.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.00.70.60.60.20.40.10.20.40.20.30.30.00.0-0.00.10.1-0.10.00.00.10.0-0.0-0.0-0.00.00.00.00.00.1-0.00.00.0-0.0

us-gaap:OtherNonoperatingIncomeExpense dei:LegalEntity

hun:HuntsmanInternationalLLC


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value7.07.08.010.06.09.03.06.01.03.04.07.07.06.0-5.03.01.04.0
Percentage of OtherNonoperatingIncomeExpense77.8100.088.9100.085.790.075.085.750.075.044.4140.087.585.70.0300.0-100.0200.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.40.00.70.50.60.20.40.00.10.20.30.30.3-0.20.10.00.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC0.30.40.00.70.50.60.20.40.10.20.20.30.30.3-0.20.10.00.2

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value17210036057-59.070830841118131-315.0-8.0623350287179183921376494629.0633915-35.019412462427054-17.0-38.012012816395-32.0124673256116-172.0
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.55.40.03.8-4.744.418.62.45.46.4-14.1-0.325.915.313.08.37.03.75.72.73.72.60.42.41.40.6-1.26.74.12.31.62.51.9-0.6-1.54.44.45.63.6-1.14.22.51.32.35.0-8.2

us-gaap:ProfitLoss dei:LegalEntity

hun:HuntsmanInternationalLLC


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value17310236158-59.070731138115128-320.0-11.062034728417718291136639362
Percentage of ProfitLoss100.6102.0100.3101.8100.099.9101.092.797.597.7101.6137.599.599.199.098.999.598.999.398.498.9100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.55.60.03.8-4.744.418.82.35.26.3-14.3-0.525.815.112.98.27.03.75.72.73.72.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC8.55.60.03.8-4.744.418.82.36.47.7-14.3-0.525.815.112.98.28.94.77.13.44.73.4

us-gaap:ProfitLoss dei:LegalEntity, us-gaap:StatementEquityComponents

hun:HuntsmanInternationalLLC, us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value16179.03.03.0118.012253.02097641321616
Percentage of ProfitLoss9.317.015.8-5.10.426.86.89.2-7.9-37.533.521.714.317.98.717.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.90.60.20.20.70.40.61.10.18.73.31.91.50.60.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hun:HuntsmanInternationalLLC, us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1578549-62.070427107116-345.0-14.041127124314516675
Percentage of ProfitLoss91.385.086.0105.199.465.990.788.5109.5175.066.077.484.781.090.781.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.84.63.2-5.044.21.64.95.7-15.4-0.617.111.811.06.76.33.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value16179.03.03.0118.012253.020976413216169.09.07.06.05.08.010.010.03.06.05.08.01.06.07.07.02.04.0-10.02.010.05.02.01.0
Percentage of ProfitLoss9.317.015.8-5.10.426.86.89.2-7.9-37.533.521.714.317.98.717.46.614.17.49.755.612.725.666.7-8.63.14.012.92.48.613.0-41.2-5.33.3-10.5-6.28.17.56.21.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.90.60.20.20.70.40.61.10.18.73.31.91.50.60.60.40.40.30.30.20.30.40.40.10.20.20.30.00.20.20.30.10.1-0.40.10.30.20.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1568348-62.070530110119-340.0-11.0414274246147167761285587564.055295.0-38.018811954416447-24.0-40.0116124163105-34.0114623055114-172.0
Percentage of ProfitLoss90.783.084.2105.199.673.293.290.8107.9137.566.578.385.782.191.382.693.485.992.690.344.487.374.433.3108.696.996.087.197.691.487.0141.2105.396.796.9100.0110.5106.291.992.593.898.298.3100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.74.53.2-5.044.31.85.05.9-15.2-0.517.211.911.26.86.43.15.32.33.42.40.22.11.10.2-1.36.54.02.01.52.31.7-0.9-1.54.24.35.64.0-1.13.92.31.22.34.9-8.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:ResearchAndDevelopmentExpense


Research
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value37383433323628353937393738383535383738383937364141424540373635353436403538394342423940393636
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.82.10.02.22.62.31.72.11.81.81.71.51.61.71.61.61.51.51.61.61.51.61.51.61.51.61.51.41.21.31.31.21.21.31.51.31.31.31.61.41.41.51.71.61.51.7

us-gaap:ResearchAndDevelopmentExpense dei:LegalEntity

hun:HuntsmanInternationalLLC


Research
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value373834333236283539373937383835353434
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.089.591.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.82.10.02.22.62.31.72.11.81.81.71.51.61.71.61.61.31.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC1.82.10.02.22.62.31.72.12.22.21.71.51.61.71.61.61.71.8

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2024183716681510124715931657168721942034223624442404229522032169261624692395236325442355233226382740258929512884298827552705284228302702261927412914291326322976293426792412240123432094
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax dei:LegalEntity

hun:HuntsmanInternationalLLC


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2024183716681510124715931657168717841669223624442404229522032169205419321904183119681815
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.081.382.1100.0100.0100.0100.0100.0100.078.578.379.577.577.477.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.081.382.1100.0100.0100.0100.0100.0100.078.578.379.577.577.477.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax dei:LegalEntity, us-gaap:MajorCustomers

hun:HuntsmanInternationalLLC, hun:RelatedPartyCustomers


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value503527232144373433293244374043323441
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.51.91.61.51.72.82.22.01.51.41.41.81.51.72.01.51.31.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.51.91.61.51.72.82.22.01.51.41.41.81.51.72.01.51.31.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC hun:RelatedPartyCustomers100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hun:HuntsmanInternationalLLC, hun:ThirdPartyCustomers


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value19741802164114871226154916201653175116404292400236722552160213720201891
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax97.598.198.498.598.397.297.898.079.880.619.298.298.598.398.098.577.276.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax97.598.198.498.598.397.297.898.079.880.619.298.298.598.398.098.577.276.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC hun:ThirdPartyCustomers100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems

hun:CorporateAndEliminations


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-5.0-5.0-8.0-22.0-22.0-19.0-16.01047.0-21.0-9.014156.0-1.0-5.00.0-33.0-8.0-24.0-11.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.4-0.5-1.3-1.3-0.9-0.84.70.3-0.9-0.40.60.70.2-0.0-0.20.0-1.3-0.3-1.0-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.4-0.5-1.3-1.3-0.9-0.84.70.3-0.9-0.40.60.70.2-0.0-0.20.0-1.3-0.3-1.0-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:CorporateAndEliminations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

hun:CorporateAndReconcilingItems


Revenue
Period End2021-06-302020-06-30
Value-8.0-5.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.4-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.4-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:CorporateAndReconcilingItems100.0100.0

srt:ConsolidationEliminations


Revenue
Period End2021-03-312020-03-31
Value-7.0-8.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.4-0.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.4-0.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations100.0100.0

us-gaap:IntersegmentElimination


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-8.0-7.0-5.0-8.0-22.0-22.0-31.0-34.0137.0-21.0-9.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.4-0.4-0.4-0.5-1.3-1.3-1.4-1.70.60.3-0.9-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.4-0.4-0.4-0.5-1.3-1.3-1.4-1.70.60.3-0.9-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MaterialReconcilingItems


Revenue
Period End2021-03-312020-03-31
Value-7.0-8.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.4-0.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.4-0.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MaterialReconcilingItems100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, hun:Differentiated, hun:PerformanceProducts


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value371305265238228292278281299300501540540539
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.316.615.915.818.318.316.816.713.614.722.422.122.523.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.316.615.915.818.318.316.816.713.614.722.422.122.523.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:Differentiated hun:PerformanceProducts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:MDIUrethanes, hun:Polyurethanes


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value11551068730888
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.158.158.555.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.158.158.555.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:MDIUrethanes hun:Polyurethanes100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:MdiUrethanes, hun:Polyurethanes


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value93673088899310149241075118611791085
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax62.058.555.758.946.245.448.148.549.047.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax62.058.555.758.946.245.448.148.549.047.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:MdiUrethanes hun:Polyurethanes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:NonSpecialty, hun:AdvancedMaterials


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value21203034444245465043
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.61.92.02.02.12.01.92.11.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.61.92.02.02.12.01.92.11.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:NonSpecialty hun:AdvancedMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:Nonspecialty, hun:AdvancedMaterials


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value25332030
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.81.61.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.81.61.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:Nonspecialty hun:AdvancedMaterials100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:Specialty, hun:AdvancedMaterials


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value274245185178172211208222231230221233242236
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.513.311.111.813.813.212.613.210.511.39.99.510.110.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.513.311.111.813.813.212.613.210.511.39.99.510.110.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:Specialty hun:AdvancedMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:TextileChemicalsAndDyes, hun:TextileEffects


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value207193102180
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.210.58.211.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.210.58.211.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:TextileChemicalsAndDyes hun:TextileEffects100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:TextileChemicalsAndDyesAndDigitalInks, hun:TextileEffects


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value142102180179215189193204227200
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.48.211.310.69.89.38.68.39.48.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.48.211.310.69.89.38.68.39.48.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:TextileChemicalsAndDyesAndDigitalInks hun:TextileEffects100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, hun:AdvancedMaterials


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value299278207199192241241256275272266279292279258263260259246247261266256275282290295310324319301309321336311328
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.815.112.413.215.415.114.515.212.513.411.911.412.112.211.712.19.910.510.310.510.311.311.010.410.311.210.010.710.811.611.110.911.312.411.912.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.815.112.413.215.415.114.515.212.513.411.911.412.112.211.712.19.910.510.310.510.311.311.010.410.311.210.010.710.811.611.110.911.312.411.912.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:AdvancedMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:PerformanceProducts


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value371305265238228292278281299300560599593603514501561533515509566536552618675656712762833765741779777722723750
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.316.615.915.818.318.316.816.713.614.725.024.524.726.323.323.121.421.621.521.522.222.823.723.424.625.324.126.427.927.827.427.427.526.727.627.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.316.615.915.818.318.316.816.713.614.725.024.524.726.323.323.121.421.621.521.522.222.823.723.424.625.324.126.427.927.827.427.427.526.727.627.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:PerformanceProducts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:Polyurethanes


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value1155106810309367308889809931014924120413551313122212271197102295396489197683690910179958901201132113101200123013061246118211821237
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.158.161.862.058.555.759.158.946.245.453.855.454.653.255.755.239.138.640.337.738.435.539.038.636.334.440.745.843.843.645.546.044.043.745.145.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.158.161.862.058.555.759.158.946.245.453.855.454.653.255.755.239.138.640.337.738.435.539.038.636.334.440.745.843.843.645.546.044.043.745.145.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:Polyurethanes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:TextileEffects


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value207193173142102180180179215189193204227200190193205188184184198185186196216206203221248224209198216188190182
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.210.510.49.48.211.310.910.69.89.38.68.39.48.78.68.97.87.67.77.87.87.98.07.47.98.06.97.78.38.17.77.07.67.07.36.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.210.510.49.48.211.310.910.69.89.38.68.39.48.78.68.97.87.67.77.87.87.98.07.47.98.06.97.78.38.17.77.07.67.07.36.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:TextileEffects100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementGeographical

hun:CorporateAndEliminations, hun:PlaceOtherThanAsiaPacificEuropeUnitedStatesAndCanada


Revenue
Period End2020-09-302020-06-302019-12-312019-09-302019-06-302019-03-31
Value0.0-1.00.0-1.0-4.01.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.10.0-0.1-0.20.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.10.0-0.1-0.20.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:CorporateAndEliminations hun:PlaceOtherThanAsiaPacificEuropeUnitedStatesAndCanada0.0100.00.0100.0100.0100.0

hun:CorporateAndEliminations, hun:UnitedStatesAndCanada


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-5.0-4.0-7.0-20.0-19.0-6.0-19.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.3-0.4-1.2-1.1-0.3-0.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.3-0.4-1.2-1.1-0.3-0.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:CorporateAndEliminations hun:UnitedStatesAndCanada100.0100.0100.0100.0100.0100.0100.0

hun:CorporateAndEliminations, srt:Europe


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.00.0-1.0-1.0-2.0-8.02.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-0.1-0.1-0.1-0.40.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-0.1-0.1-0.1-0.40.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:CorporateAndEliminations srt:Europe0.00.0100.0100.0100.0100.0100.0

hun:CorporateAndReconcilingItems, hun:USAndCanada


Revenue
Period End2021-06-302020-06-30
Value-6.0-4.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:CorporateAndReconcilingItems hun:USAndCanada100.0100.0

hun:CorporateAndReconcilingItems, srt:Europe


Revenue
Period End2021-06-30
Value-2.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:CorporateAndReconcilingItems srt:Europe100.0

us-gaap:MaterialReconcilingItems, hun:RestOfWorld


Revenue
Period End2021-03-31
Value-1.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MaterialReconcilingItems hun:RestOfWorld100.0

us-gaap:MaterialReconcilingItems, hun:USAndCanada


Revenue
Period End2021-03-312020-03-31
Value-3.0-7.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MaterialReconcilingItems hun:USAndCanada100.0100.0

us-gaap:MaterialReconcilingItems, srt:Europe


Revenue
Period End2021-03-312020-03-31
Value-3.0-1.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MaterialReconcilingItems srt:Europe100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, hun:PlaceOtherThanAsiaPacificEuropeUnitedStatesAndCanada, hun:AdvancedMaterials


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2017212019171821
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.31.41.31.20.90.80.80.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.31.41.31.20.90.80.80.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:PlaceOtherThanAsiaPacificEuropeUnitedStatesAndCanada hun:AdvancedMaterials100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:PlaceOtherThanAsiaPacificEuropeUnitedStatesAndCanada, hun:PerformanceProducts


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1414191517165152
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.91.11.20.90.80.82.32.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.91.11.20.90.80.82.32.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:PlaceOtherThanAsiaPacificEuropeUnitedStatesAndCanada hun:PerformanceProducts100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:PlaceOtherThanAsiaPacificEuropeUnitedStatesAndCanada, hun:Polyurethanes


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value694274727981196240
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.63.44.64.33.64.08.89.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.63.44.64.33.64.08.89.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:PlaceOtherThanAsiaPacificEuropeUnitedStatesAndCanada hun:Polyurethanes100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:PlaceOtherThanAsiaPacificEuropeUnitedStatesAndCanada, hun:TextileEffects


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2414283136332934
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.11.81.81.61.61.31.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.11.81.81.61.61.31.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:PlaceOtherThanAsiaPacificEuropeUnitedStatesAndCanada hun:TextileEffects100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:RestOfWorld, hun:AdvancedMaterials


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value26251721
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.31.41.41.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.31.41.41.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:RestOfWorld hun:AdvancedMaterials100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:RestOfWorld, hun:PerformanceProducts


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value17171419
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.91.11.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.91.11.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:RestOfWorld hun:PerformanceProducts100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:RestOfWorld, hun:Polyurethanes


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value92824274
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.54.53.44.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.54.53.44.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:RestOfWorld hun:Polyurethanes100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:RestOfWorld, hun:TextileEffects


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value30301428
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.61.11.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.61.11.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:RestOfWorld hun:TextileEffects100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:USAndCanada, hun:AdvancedMaterials


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value89835263
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.44.54.24.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.44.54.24.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:USAndCanada hun:AdvancedMaterials100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:USAndCanada, hun:PerformanceProducts


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value157120100129
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.86.58.08.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.86.58.08.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:USAndCanada hun:PerformanceProducts100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:USAndCanada, hun:Polyurethanes


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value430371295370
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.220.223.723.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.220.223.723.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:USAndCanada hun:Polyurethanes100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:USAndCanada, hun:TextileEffects


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value12137.017
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.70.61.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.70.61.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:USAndCanada hun:TextileEffects100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:UnitedStatesAndCanada, hun:AdvancedMaterials


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value5252637477737071
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.44.24.04.43.53.63.12.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.44.24.04.43.53.63.12.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:UnitedStatesAndCanada hun:AdvancedMaterials100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:UnitedStatesAndCanada, hun:PerformanceProducts


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value104100129132137135313333
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.98.08.17.86.26.614.013.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.98.08.17.86.26.614.013.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:UnitedStatesAndCanada hun:PerformanceProducts100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:UnitedStatesAndCanada, hun:Polyurethanes


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value350295370362396336430462
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.223.723.221.518.016.519.218.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.223.723.221.518.016.519.218.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:UnitedStatesAndCanada hun:Polyurethanes100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, hun:UnitedStatesAndCanada, hun:TextileEffects


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value127.0171516171717
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.61.10.90.70.80.80.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.61.10.90.70.80.80.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments hun:UnitedStatesAndCanada hun:TextileEffects100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, srt:AsiaPacific, hun:AdvancedMaterials


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value747160575156686971617579
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.73.93.63.84.13.54.14.13.23.03.43.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.73.93.63.84.13.54.14.13.23.03.43.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments srt:AsiaPacific hun:AdvancedMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, srt:AsiaPacific, hun:PerformanceProducts


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value97916663617069606356101106
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.85.04.04.24.94.44.23.62.92.84.54.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.85.04.04.24.94.44.23.62.92.84.54.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments srt:AsiaPacific hun:PerformanceProducts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, srt:AsiaPacific, hun:Polyurethanes


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value340336324264210199275287279237292336
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.818.319.417.516.812.516.617.012.711.713.113.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.818.319.417.516.812.516.617.012.711.713.113.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments srt:AsiaPacific hun:Polyurethanes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, srt:AsiaPacific, hun:TextileEffects


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1301191098662103110104127105115122
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.46.56.55.75.06.56.66.25.85.25.15.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.46.56.55.75.06.56.66.25.85.25.15.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments srt:AsiaPacific hun:TextileEffects100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, srt:Europe, hun:AdvancedMaterials


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value110997670721018893108121103108
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.45.44.64.65.86.35.35.54.95.94.64.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.45.44.64.65.86.35.35.54.95.94.64.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments srt:Europe hun:AdvancedMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, srt:Europe, hun:PerformanceProducts


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value10077685753746774829395108
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.94.24.13.84.34.64.04.43.74.64.24.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.94.24.13.84.34.64.04.43.74.64.24.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments srt:Europe hun:PerformanceProducts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, srt:Europe, hun:Polyurethanes


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value293279280253183245249272260270286317
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.515.216.816.814.715.415.016.111.913.312.813.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.515.216.816.814.715.415.016.111.913.312.813.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments srt:Europe hun:Polyurethanes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, srt:Europe, hun:TextileEffects


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value353127201932292936343231
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.71.61.31.52.01.81.71.61.71.41.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.71.61.31.52.01.81.71.61.71.41.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments srt:Europe hun:TextileEffects100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers

hun:RelatedPartyCustomers


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value503527232144373433293244374043323441
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.51.91.61.51.72.82.22.01.51.41.41.81.51.72.01.51.31.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.51.91.61.51.72.82.22.01.51.41.41.81.51.72.01.51.31.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:RelatedPartyCustomers100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hun:ThirdPartyCustomers


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value19741802164114871226154916201653175116404292400236722552160213720201891
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax97.598.198.498.598.397.297.898.079.880.619.298.298.598.398.098.577.276.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax97.598.198.498.598.397.297.898.079.880.619.298.298.598.398.098.577.276.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:ThirdPartyCustomers100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

hun:Differentiated


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value371305265238228292278281497497501540540539
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.316.615.915.818.318.316.816.722.724.422.422.122.523.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.316.615.915.818.318.316.816.722.724.422.422.122.523.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:Differentiated100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hun:MDIUrethanes


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value11551068730888
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.158.158.555.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.158.158.555.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:MDIUrethanes100.0100.0100.0100.0

hun:MdiUrethanes


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value93673088898099310669771075118611791085
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax62.058.555.759.158.948.648.048.148.549.047.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax62.058.555.759.158.948.648.048.148.549.047.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:MdiUrethanes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hun:NonSpecialty


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2120303334444245465043
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.61.92.02.02.02.12.01.92.11.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.61.92.02.02.02.12.01.92.11.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:NonSpecialty100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hun:Nonspecialty


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value25332030
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.81.61.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.81.61.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:Nonspecialty100.0100.0100.0100.0

hun:Specialty


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value274245185178172211208222231230221233242236
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.513.311.111.813.813.212.613.210.511.39.99.510.110.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.513.311.111.813.813.212.613.210.511.39.99.510.110.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:Specialty100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hun:TextileChemicalsAndDyes


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value207193102180
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.210.58.211.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.210.58.211.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:TextileChemicalsAndDyes100.0100.0100.0100.0

hun:TextileChemicalsAndDyesAndDigitalInks


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value142102180180179215189193204227200
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.48.211.310.910.69.89.38.68.39.48.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.48.211.310.910.69.89.38.68.39.48.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:TextileChemicalsAndDyesAndDigitalInks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

hun:PlaceOtherThanAsiaPacificEuropeUnitedStatesAndCanada


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value12786142137137309266294346329326
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.46.98.98.38.114.113.113.114.213.714.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.46.98.98.38.114.113.113.114.213.714.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:PlaceOtherThanAsiaPacificEuropeUnitedStatesAndCanada100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hun:RestOfWorld


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value16515386142
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.28.36.98.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.28.36.98.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:RestOfWorld100.0100.0100.0100.0

hun:USAndCanada


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value682584450572
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax33.731.836.135.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax33.731.836.135.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:USAndCanada100.0100.0100.0100.0

hun:UnitedStatesAndCanada


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value513450572567564819739864897850778
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.036.135.934.233.437.336.338.636.735.433.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.036.135.934.233.437.336.338.636.735.433.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:UnitedStatesAndCanada100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value641617559470384428521520571494564642634591
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.733.633.531.130.826.931.430.826.024.325.226.326.425.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.733.633.531.130.826.931.430.826.024.325.226.326.425.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Europe


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value536483451400327451432466495535514559591600
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.526.327.026.526.228.326.127.622.626.323.022.924.626.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.526.327.026.526.228.326.127.622.626.323.022.924.626.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2024183716681510124715931657168721942034223624442404229522032169261624692395236325442355233226382740258929512884298827552705284228302702261927412914291326322976293426792412240123432094
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value209207212178186199201193196216218213207192215198227228242221234223255232249246274227244229245238233226278220232221230217256218233202208218
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.311.312.711.814.912.512.111.48.910.69.78.78.68.49.89.18.79.210.19.49.29.510.98.89.19.59.37.98.28.39.18.48.28.410.68.08.07.68.77.38.78.19.78.48.910.4

us-gaap:SellingGeneralAndAdministrativeExpense dei:LegalEntity

hun:HuntsmanInternationalLLC


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value207204210177185197200192195214216212206191214197192190
Percentage of SellingGeneralAndAdministrativeExpense99.098.699.199.499.599.099.599.599.599.199.199.599.599.599.599.584.683.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.211.112.611.714.812.412.111.48.910.59.78.78.68.39.79.17.37.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC10.211.112.611.714.812.412.111.410.912.89.78.78.68.39.79.19.39.8

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value8506830087138097812684588320811585008640795310896110541070310244998396889488918997079727984098201023610578107511100294099442922791889021865487198884894687298953865790089476904087148626
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets dei:LegalEntity

hun:HuntsmanInternationalLLC


Assetsdei:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value85458338875681318159849887238511889690358335112821143611065105859475
Percentage of Assets100.5100.5100.5100.4100.4100.5104.8104.9104.7104.6104.8103.5103.5103.4103.3103.1
Percentage of Assets100.5100.5100.5100.4100.4100.5104.8104.9104.7104.6104.8103.5103.5103.4103.3103.1
Percentage of Assets hun:HuntsmanInternationalLLC100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value448431406390399419408549
Percentage of Assets5.35.24.74.84.95.04.96.9
Percentage of Assets5.35.24.74.84.95.04.96.9
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:ParentCompany, srt:ReportableLegalEntities


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value356830932912
Percentage of Assets41.037.236.6
Percentage of Assets41.037.236.6
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value46214566504047204802507554965477568057775204693269846934687373927810783977227936801981558191844587368978905170137134705070597058681168946988673067236933688170747240703268646761
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets54.355.057.858.359.160.066.167.566.866.965.463.663.264.867.174.080.682.684.081.882.482.983.482.582.683.582.374.575.676.476.878.278.779.178.775.277.077.479.578.576.477.878.878.4

us-gaap:Liabilities dei:LegalEntity

hun:HuntsmanInternationalLLC


Liabilitiesdei:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value4607455150314705479050705951593662206395584776787762778677518539
Percentage of Liabilities99.799.799.899.799.899.9108.3108.4109.5110.7112.4110.8111.1112.3112.8110.6
Percentage of Assets54.254.857.758.158.959.971.573.173.274.073.570.570.272.775.792.9
Percentage of Assets hun:HuntsmanInternationalLLC53.954.657.557.958.759.768.269.769.970.870.168.167.970.473.290.1

us-gaap:Liabilities us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Liabilitiesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value301305286263245282278347
Percentage of Liabilities6.56.75.75.65.15.65.16.7
Percentage of Assets3.53.73.33.23.03.33.34.4
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary67.270.870.467.461.467.368.163.2

us-gaap:Liabilities us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:ParentCompany, srt:ReportableLegalEntities


Liabilitiesus-gaap:
Period End2020-12-312019-12-312018-12-31
Value49406392
Percentage of Liabilities1.07.47.5
Percentage of Assets0.64.94.9
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities1.413.113.5

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value8506830087138097812684588320811585008640795310896110541070310244998396889488918997079727984098201023610578107511100294099442922791889021865487198884894687298953865790089476904087148626
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity dei:LegalEntity

hun:HuntsmanInternationalLLC


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value85458338875681318159849887238511889690358335112821143611065105859475
Percentage of LiabilitiesAndStockholdersEquity100.5100.5100.5100.4100.4100.5104.8104.9104.7104.6104.8103.5103.5103.4103.3103.1
Percentage of Assets100.5100.5100.5100.4100.4100.5104.8104.9104.7104.6104.8103.5103.5103.4103.3103.1
Percentage of Assets hun:HuntsmanInternationalLLC100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:ParentCompany, srt:ReportableLegalEntities


Liabilities
Period End2020-12-312019-12-312018-12-31
Value356830932912
Percentage of LiabilitiesAndStockholdersEquity41.037.236.6
Percentage of Assets41.037.236.6
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value372735633519322231813243268724822611262025202958306429102620211116671452128715881529149914421603165815971778223421532020198018211709169517732092188819041662180020991942179018441610
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets43.842.940.439.839.138.332.330.630.730.331.727.127.727.225.621.117.215.314.016.415.715.214.715.715.714.916.223.722.821.921.520.219.719.420.023.421.621.319.220.022.221.520.521.40.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:ParentCompany, srt:ReportableLegalEntities


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value35192687252026201287
Percentage of StockholdersEquity100.0100.0100.0100.0100.0
Percentage of Assets40.432.331.725.614.0
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities98.686.986.50.00.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems, us-gaap:StatementEquityComponents

srt:ParentCompany, srt:ReportableLegalEntities, us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-1346.0-1362.0-1316.0-1268.0-1671.0
Percentage of StockholdersEquity-38.2-50.7-52.2-48.4-129.8
Percentage of Assets-15.4-16.4-16.5-12.4-18.2
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.0

srt:ParentCompany, srt:ReportableLegalEntities, us-gaap:AdditionalPaidInCapital


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value40484008398438893447
Percentage of StockholdersEquity115.0149.2158.1148.4267.8
Percentage of Assets46.548.250.138.037.5
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities us-gaap:AdditionalPaidInCapital0.00.00.00.00.0

srt:ParentCompany, srt:ReportableLegalEntities, us-gaap:DeferredCompensationShareBasedPayments


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-19.0-17.0-16.0-15.0-17.0
Percentage of StockholdersEquity-0.5-0.6-0.6-0.6-1.3
Percentage of Assets-0.2-0.2-0.2-0.1-0.2
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities us-gaap:DeferredCompensationShareBasedPayments0.00.00.00.00.0

srt:ParentCompany, srt:ReportableLegalEntities, us-gaap:RetainedEarnings


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1564690292161-325.0
Percentage of StockholdersEquity44.425.711.66.1-25.3
Percentage of Assets18.08.33.71.6-3.5
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities us-gaap:RetainedEarnings0.00.00.00.00.0

srt:ParentCompany, srt:ReportableLegalEntities, us-gaap:TreasuryStockCommon


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-731.0-635.0-427.0-150.0-150.0
Percentage of StockholdersEquity-20.8-23.6-16.9-5.7-11.7
Percentage of Assets-8.4-7.6-5.4-1.5-1.6
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities us-gaap:TreasuryStockCommon0.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value30342929356830013104377437553729301331362958621763736385597957673980383535553783379138303834425145954887503944944448422841594126393240034119424241094209394642744580431540084140
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets35.735.341.037.138.244.645.146.035.436.337.257.157.759.758.457.841.140.438.739.039.038.939.041.543.445.545.847.847.145.845.345.745.445.946.447.447.147.045.647.448.347.746.048.0

us-gaap:AssetsCurrent dei:LegalEntity

hun:HuntsmanInternationalLLC


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value3072296936113034313738144158412534103531334066036754674763233863
Percentage of AssetsCurrent101.3101.4101.2101.1101.1101.1110.7110.6113.2112.6112.9106.2106.0105.7105.8108.7
Percentage of Assets36.135.841.437.538.645.150.050.840.140.942.060.661.163.061.742.0
Percentage of Assets hun:HuntsmanInternationalLLC36.035.641.237.338.444.947.748.538.339.140.158.559.161.059.740.8

us-gaap:AssetsCurrent us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value7456493641555092
Percentage of AssetsCurrent2.41.91.41.21.31.51.33.1
Percentage of Assets0.90.70.60.40.50.70.61.2
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary16.513.012.19.210.313.112.316.8

us-gaap:AssetsCurrent us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:ParentCompany, srt:ReportableLegalEntities


Assets
Period End2020-12-312019-12-312018-12-31
Value7.0187173
Percentage of AssetsCurrent0.25.05.8
Percentage of Assets0.12.22.2
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities0.26.05.9

us-gaap:AssetsCurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Assets
Period End2020-12-312019-12-31
Value15441439
Percentage of AssetsCurrent43.338.3
Percentage of Assets17.717.3
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value5106731593116812541594525418449444340446408444470440509457414439373208257433599994860582403277520397172247387435452463554453683632966100376611101745657154
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.08.118.314.415.418.86.35.25.35.14.34.13.74.14.64.45.34.84.54.53.82.12.64.25.79.27.86.24.33.05.74.42.02.84.44.95.25.26.45.07.27.011.10.00.00.020.20.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue dei:LegalEntity

hun:HuntsmanInternationalLLC


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-31
Value5016671591116712531594525417449443340445407444468384236675
Percentage of CashAndCashEquivalentsAtCarryingValue98.299.199.999.999.9100.0100.099.8100.099.8100.099.899.8100.099.692.891.878.5
Percentage of Assets5.98.018.314.415.418.86.35.15.35.14.34.13.74.14.64.22.46.1
Percentage of Assets hun:HuntsmanInternationalLLC5.98.018.214.415.418.86.04.95.04.94.13.93.64.04.44.10.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue dei:LegalEntity, us-gaap:ConsolidatedEntities

hun:HuntsmanInternationalLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value2.08.02.02.01.03.00.07.0
Percentage of CashAndCashEquivalentsAtCarryingValue0.41.20.10.20.10.20.02.1
Percentage of Assets0.00.10.00.00.00.00.00.1
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.00.00.00.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value2.08.02.02.01.03.00.07.0
Percentage of CashAndCashEquivalentsAtCarryingValue0.41.20.10.20.10.20.02.1
Percentage of Assets0.00.10.00.00.00.00.00.1
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary0.41.90.50.50.30.70.01.3

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:ParentCompany, srt:ReportableLegalEntities


Cash
Period End2020-12-31
Value2.0
Percentage of CashAndCashEquivalentsAtCarryingValue0.1
Percentage of Assets0.0
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities0.1

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

srt:ParentCompany, srt:ReportableLegalEntities


Cash
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2.00.00.02.01.0
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.00.00.0100.0100.0
Percentage of Assets0.00.00.00.00.0
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities0.10.00.00.00.0

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value119310068488198851008914961109412281134123111781203107310841520148613441444152216891692185019381869202517881847191117411695169817971819180716451638153916871746160813961184
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.012.19.710.110.911.911.011.812.914.214.311.310.711.210.510.915.715.714.614.915.617.217.218.118.317.418.419.019.620.718.918.819.620.620.520.218.818.317.818.718.417.816.013.7

us-gaap:InventoryNet dei:LegalEntity

hun:HuntsmanInternationalLLC


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value1193100684881988510089149611094122811341231117812031073918
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.068.3
Percentage of Assets14.012.19.710.110.911.911.011.812.914.214.311.310.711.210.510.0
Percentage of Assets hun:HuntsmanInternationalLLC14.012.19.710.110.811.910.511.312.313.613.610.910.310.910.19.7

us-gaap:InventoryNet dei:LegalEntity, us-gaap:ConsolidatedEntities

hun:HuntsmanInternationalLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value5536382832463549
Percentage of InventoryNet4.63.64.53.43.64.63.84.3
Percentage of Assets0.60.40.40.30.40.50.40.6
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.00.00.00.00.0

us-gaap:InventoryNet us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value5536382832463549
Percentage of InventoryNet4.63.64.53.43.64.63.84.3
Percentage of Assets0.60.40.40.30.40.50.40.6
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary12.38.49.47.28.011.08.68.9

Inventory Finished Goods

us-gaap:InventoryFinishedGoods

us-gaap:InventoryFinishedGoods


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value887745651624678815718745868100192798294997289786711311123101710441101123312211305139713711494136513821450129012331209129713111314118312261162125813231043
Percentage of InventoryFinishedGoods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.49.07.57.78.39.68.69.210.211.611.79.08.69.18.88.711.711.811.110.811.312.512.412.713.212.813.614.514.615.714.013.714.014.914.814.713.613.713.414.014.012.0

Inventory L I F O Reserve

us-gaap:InventoryLIFOReserve

us-gaap:InventoryLIFOReserve


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value363127232533283351525961555961556057554842394348505873797979747375797474778689948767
Percentage of InventoryLIFOReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.30.30.30.40.30.40.60.60.70.60.50.60.60.60.60.60.60.50.40.40.40.50.50.50.70.80.80.90.80.80.90.90.80.80.91.01.01.00.90.8

Inventory Raw Materials And Supplies

us-gaap:InventoryRawMaterialsAndSupplies

us-gaap:InventoryRawMaterialsAndSupplies


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value289245180174186182175191222221215257236240189218352329291344353383389472482458508424454450433435460478484471441395374424403321
Percentage of InventoryRawMaterialsAndSupplies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.43.02.12.12.32.22.12.42.62.62.72.42.12.21.82.23.63.53.23.53.63.94.04.64.64.34.64.54.84.94.74.85.35.55.45.35.14.44.34.74.33.7

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2092282171251301457299101110146180192193202193253309291317285281312200190231313295219202200205248204222234209196245292271251113109
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.52.72.51.51.61.70.91.21.21.31.81.71.71.82.01.92.63.33.23.32.92.93.22.01.82.12.83.12.32.22.22.32.92.32.52.62.42.22.83.22.92.81.31.3

us-gaap:OtherAssetsCurrent dei:LegalEntity

hun:HuntsmanInternationalLLC


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value20822722312212915179102103112148187194196204227
Percentage of OtherAssetsCurrent99.599.6102.897.699.2104.1109.7103.0102.0101.8101.4103.9101.0101.6101.078.0
Percentage of Assets2.42.72.61.51.61.80.91.31.21.31.91.71.81.82.02.5
Percentage of Assets hun:HuntsmanInternationalLLC2.42.72.51.51.61.80.91.21.21.21.81.71.71.81.92.4

Assets Noncurrent

us-gaap:AssetsNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:AssetsNoncurrent

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Assets
Period End2020-12-312019-12-31
Value23172436
Percentage of AssetsNoncurrent100.0100.0
Percentage of Assets26.629.3
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value60335688720970838778891787848091760870586701
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets69.268.490.669.195.590.879.888.185.681.576.9

us-gaap:PropertyPlantAndEquipmentGross dei:LegalEntity

hun:HuntsmanInternationalLLC


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value61215742726371366532
Percentage of PropertyPlantAndEquipmentGross101.5100.9100.7100.774.4
Percentage of Assets70.369.091.369.771.1
Percentage of Assets hun:HuntsmanInternationalLLC69.965.887.167.468.9

us-gaap:PropertyPlantAndEquipmentGross dei:LegalEntity, us-gaap:PropertyPlantAndEquipmentByType

hun:HuntsmanInternationalLLC, hun:PlantAndEquipment


Property
Period End2020-12-312019-12-31
Value51274749
Percentage of PropertyPlantAndEquipmentGross85.083.5
Percentage of Assets58.857.1
Percentage of Assets hun:HuntsmanInternationalLLC hun:PlantAndEquipment0.00.0

hun:HuntsmanInternationalLLC, us-gaap:Building


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value540605660644607
Percentage of PropertyPlantAndEquipmentGross9.010.69.29.16.9
Percentage of Assets6.27.38.36.36.6
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:Building0.00.00.00.00.0

hun:HuntsmanInternationalLLC, us-gaap:ConstructionInProgress


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value357285307360381
Percentage of PropertyPlantAndEquipmentGross5.95.04.35.14.3
Percentage of Assets4.13.43.93.54.1
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:ConstructionInProgress0.00.00.00.00.0

hun:HuntsmanInternationalLLC, us-gaap:Land


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value97103142150133
Percentage of PropertyPlantAndEquipmentGross1.61.82.02.11.5
Percentage of Assets1.11.21.81.51.4
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:Land0.00.00.00.00.0

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

hun:PlantAndEquipment


Property
Period End2020-12-312019-12-31
Value50394695
Percentage of PropertyPlantAndEquipmentGross83.582.5
Percentage of Assets57.856.4
Percentage of Assets hun:PlantAndEquipment0.00.0

us-gaap:Building


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value540605660644822793799730666629624
Percentage of PropertyPlantAndEquipmentGross9.010.69.29.19.48.99.19.08.88.99.3
Percentage of Assets6.27.38.36.38.98.17.37.97.57.37.2
Percentage of Assets us-gaap:Building0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value357285307360483935869613549330255
Percentage of PropertyPlantAndEquipmentGross5.95.04.35.15.510.59.97.67.24.73.8
Percentage of Assets4.13.43.93.55.39.57.96.76.23.82.9
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value97103142150229208227159151148148
Percentage of PropertyPlantAndEquipmentGross1.61.82.02.12.62.32.62.02.02.12.2
Percentage of Assets1.11.21.81.52.52.12.11.71.71.71.7
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value35283305414539854566447143614267386334363096
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets40.539.752.138.949.745.539.646.443.539.735.5

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment dei:LegalEntity

hun:HuntsmanInternationalLLC


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value36163359419940413520
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment102.5101.6101.3101.477.1
Percentage of Assets41.540.452.839.438.3
Percentage of Assets hun:HuntsmanInternationalLLC41.338.550.438.237.2

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value25512514250524772457235723832324304730553064300430143117309830354228418642124298437744374446438043284250442337033776379438243745361336433745362635363648362236593825364036053516
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets30.030.328.830.630.227.928.628.635.835.438.527.627.329.130.230.443.644.145.844.345.045.145.342.840.939.540.239.440.041.141.641.541.741.842.240.540.540.741.840.640.440.341.440.8

us-gaap:PropertyPlantAndEquipmentNet dei:LegalEntity

hun:HuntsmanInternationalLLC


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value25512514250524772457235723832324304730553064300330133115309530123134
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.999.971.570.5
Percentage of Assets30.030.328.830.630.227.928.628.635.835.438.527.627.329.130.232.831.9
Percentage of Assets hun:HuntsmanInternationalLLC29.930.228.630.530.127.727.327.334.333.836.826.626.328.229.231.80.0

us-gaap:PropertyPlantAndEquipmentNet dei:LegalEntity, us-gaap:ConsolidatedEntities

hun:HuntsmanInternationalLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value164166167168173178180265
Percentage of PropertyPlantAndEquipmentNet6.46.66.76.87.07.67.68.6
Percentage of Assets1.92.01.92.12.12.12.23.3
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.00.00.00.00.0

us-gaap:PropertyPlantAndEquipmentNet us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value164166167168173178180265
Percentage of PropertyPlantAndEquipmentNet6.46.66.76.87.07.67.68.6
Percentage of Assets1.92.01.92.12.12.12.23.3
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary36.638.541.143.143.442.544.148.3

us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical

country:CH


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value73106108112110120132154163166221
Percentage of PropertyPlantAndEquipmentNet2.94.43.53.62.62.73.04.04.44.66.1
Percentage of Assets0.81.31.41.11.21.21.21.71.81.92.5
Percentage of Assets country:CH0.00.00.00.00.00.00.00.00.00.00.0

country:CN


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value251247247268243217221202169162
Percentage of PropertyPlantAndEquipmentNet10.010.48.18.75.84.95.05.34.54.5
Percentage of Assets2.93.03.12.62.62.22.02.21.91.9
Percentage of Assets country:CN0.00.00.00.00.00.00.00.00.00.0

country:DE


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value14413714316335036238120020120568
Percentage of PropertyPlantAndEquipmentNet5.75.74.75.38.38.18.65.25.45.71.9
Percentage of Assets1.71.61.81.63.83.73.52.22.32.40.8
Percentage of Assets country:DE0.00.00.00.00.00.00.00.00.00.00.0

country:NL


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value368334331343294304314356351310311
Percentage of PropertyPlantAndEquipmentNet14.714.010.811.17.06.87.19.39.48.68.6
Percentage of Assets4.24.04.23.33.23.12.93.94.03.63.6
Percentage of Assets country:NL0.00.00.00.00.00.00.00.00.00.00.0

country:SA


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value143154161172185196207220231243259
Percentage of PropertyPlantAndEquipmentNet5.76.55.35.64.44.44.75.86.26.77.2
Percentage of Assets1.61.92.01.72.02.01.92.42.62.83.0
Percentage of Assets country:SA0.00.00.00.00.00.00.00.00.00.00.0

country:SG


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value90949610011076
Percentage of PropertyPlantAndEquipmentNet3.63.93.13.22.61.7
Percentage of Assets1.01.11.21.01.20.8
Percentage of Assets country:SG0.00.00.00.00.00.0

country:US


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1078970163715971841193817481422138713901441
Percentage of PropertyPlantAndEquipmentNet43.040.753.451.543.743.639.537.237.038.440.0
Percentage of Assets12.411.720.615.620.019.715.915.515.616.116.5
Percentage of Assets country:US0.00.00.00.00.00.00.00.00.00.00.0

hun:OtherNations


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value35834134134310271076616461464405
Percentage of PropertyPlantAndEquipmentNet14.314.311.111.124.424.213.912.112.411.2
Percentage of Assets4.14.14.33.311.211.05.65.05.24.7
Percentage of Assets hun:OtherNations0.00.00.00.00.00.00.00.00.00.0

Investments In Affiliates Subsidiaries Associates And Joint Ventures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value433411373448427426535454596612526303296284266255325336332337335344347346350350350292290285285274246236238223223223202206192236234250
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.15.04.35.55.35.06.45.67.07.16.62.82.72.72.62.63.43.53.63.53.43.53.53.43.33.33.23.13.13.13.13.02.82.72.72.52.62.52.32.32.02.62.72.9

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures dei:LegalEntity

hun:HuntsmanInternationalLLC


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value433411373448427426535454596612526303296284266248
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.074.7
Percentage of Assets5.15.04.35.55.35.06.45.67.07.16.62.82.72.72.62.7
Percentage of Assets hun:HuntsmanInternationalLLC5.14.94.35.55.25.06.15.36.76.86.32.72.62.62.52.6

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:ParentCompany, srt:ReportableLegalEntities


Investments
Period End2020-12-312019-12-312018-12-31
Value356126262251
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures954.7490.8427.9
Percentage of Assets40.931.628.3
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities99.884.977.3

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value744739533523522396276274275277275388393141140139137122121123123123116117119119122126130130131131130116117107106108114110111949494
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.78.96.16.56.44.73.33.43.23.23.53.63.61.31.41.41.41.31.31.31.31.21.21.11.11.11.11.31.41.41.41.51.51.31.31.21.21.21.31.21.21.01.11.1

us-gaap:Goodwill dei:LegalEntity

hun:HuntsmanInternationalLLC


Goodwilldei:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value744739533523522396276274275277275388393141140121
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.78.96.16.56.44.73.33.43.23.23.53.63.61.31.41.3
Percentage of Assets hun:HuntsmanInternationalLLC8.78.96.16.46.44.73.23.23.13.13.33.43.41.31.31.3

us-gaap:Goodwill dei:LegalEntity, us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

hun:HuntsmanInternationalLLC, us-gaap:OperatingSegments, hun:AdvancedMaterials


Goodwilldei:
Period End2020-12-312019-12-312018-12-31
Value2038386
Percentage of Goodwill38.130.131.3
Percentage of Assets2.31.01.1
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:OperatingSegments hun:AdvancedMaterials0.00.00.0

hun:HuntsmanInternationalLLC, us-gaap:OperatingSegments, hun:PerformanceProducts


Goodwilldei:
Period End2020-12-312019-12-312018-12-31
Value181616
Percentage of Goodwill3.45.85.8
Percentage of Assets0.20.20.2
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:OperatingSegments hun:PerformanceProducts0.00.00.0

hun:HuntsmanInternationalLLC, us-gaap:OperatingSegments, hun:Polyurethanes


Goodwilldei:
Period End2020-12-312019-12-312018-12-31
Value312177173
Percentage of Goodwill58.564.162.9
Percentage of Assets3.62.12.2
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:OperatingSegments hun:Polyurethanes0.00.00.0

us-gaap:Goodwill us-gaap:BusinessAcquisition

hun:GabrielAcquisition


Goodwillus-gaap:
Period End2021-01-15
Value172
Percentage of Goodwill0.0
Percentage of Assets0.0
Percentage of Assets hun:GabrielAcquisition0.0

us-gaap:Goodwill us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, hun:AdvancedMaterials


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-31
Value2038386
Percentage of Goodwill38.130.131.3
Percentage of Assets2.31.01.1
Percentage of Assets us-gaap:OperatingSegments hun:AdvancedMaterials0.00.00.0

us-gaap:OperatingSegments, hun:PerformanceProducts


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-31
Value181616
Percentage of Goodwill3.45.85.8
Percentage of Assets0.20.20.2
Percentage of Assets us-gaap:OperatingSegments hun:PerformanceProducts0.00.00.0

us-gaap:OperatingSegments, hun:Polyurethanes


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-31
Value312177173
Percentage of Goodwill58.564.162.9
Percentage of Assets3.62.12.2
Percentage of Assets us-gaap:OperatingSegments hun:Polyurethanes0.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value415422453403408351197202212215219119118555656798266979710686869294957175828755596368747887919910999105125
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.95.15.25.05.04.12.42.52.52.52.81.11.10.50.50.60.80.90.71.01.01.10.90.80.90.90.90.80.80.90.90.60.70.70.80.80.91.01.11.11.21.11.21.4

us-gaap:IntangibleAssetsNetExcludingGoodwill dei:LegalEntity

hun:HuntsmanInternationalLLC


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value415422453403408351197202212215219119118555643
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.065.2
Percentage of Assets4.95.15.25.05.04.12.42.52.52.52.81.11.10.50.50.5
Percentage of Assets hun:HuntsmanInternationalLLC4.95.15.25.05.04.12.32.42.42.42.61.11.00.50.50.5

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value45319721956668695876891105
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.22.42.80.50.70.90.90.90.81.11.2

us-gaap:FiniteLivedIntangibleAssetsNet dei:LegalEntity

hun:HuntsmanInternationalLLC


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value4531972195643
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.065.2
Percentage of Assets5.22.42.80.50.5
Percentage of Assets hun:HuntsmanInternationalLLC5.22.32.60.50.5

us-gaap:FiniteLivedIntangibleAssetsNet dei:LegalEntity, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

hun:HuntsmanInternationalLLC, hun:PatentsTrademarksAndTechnology


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value7984911822
Percentage of FiniteLivedIntangibleAssetsNet17.442.641.632.133.3
Percentage of Assets0.91.01.10.20.2
Percentage of Assets hun:HuntsmanInternationalLLC hun:PatentsTrademarksAndTechnology0.00.00.00.00.0

hun:HuntsmanInternationalLLC, us-gaap:LicensingAgreements


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value79921041514
Percentage of FiniteLivedIntangibleAssetsNet17.446.747.526.821.2
Percentage of Assets0.91.11.30.10.2
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:LicensingAgreements0.00.00.00.00.0

hun:HuntsmanInternationalLLC, us-gaap:NoncompeteAgreements


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1.01.01.02.01.0
Percentage of FiniteLivedIntangibleAssetsNet0.20.50.53.61.5
Percentage of Assets0.00.00.00.00.0
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:NoncompeteAgreements0.00.00.00.00.0

hun:HuntsmanInternationalLLC, us-gaap:OtherIntangibleAssets


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2942023216.0
Percentage of FiniteLivedIntangibleAssetsNet64.910.210.537.59.1
Percentage of Assets3.40.20.30.20.1
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:OtherIntangibleAssets0.00.00.00.00.0

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

hun:PatentsTrademarksAndTechnology


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value7984911839424345375677
Percentage of FiniteLivedIntangibleAssetsNet17.442.641.632.159.148.845.351.754.461.573.3
Percentage of Assets0.91.01.10.20.40.40.40.50.40.60.9
Percentage of Assets hun:PatentsTrademarksAndTechnology0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LicensingAgreements


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value79921041514161833252513
Percentage of FiniteLivedIntangibleAssetsNet17.446.747.526.821.218.618.937.936.827.512.4
Percentage of Assets0.91.11.30.10.20.20.20.40.30.30.1
Percentage of Assets us-gaap:LicensingAgreements0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncompeteAgreements


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value1.01.01.02.01.01.02.02.0
Percentage of FiniteLivedIntangibleAssetsNet0.20.50.53.61.51.22.12.3
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncompeteAgreements0.00.00.00.00.00.00.00.0

us-gaap:OtherIntangibleAssets


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2942023211227327.06.010.015
Percentage of FiniteLivedIntangibleAssetsNet64.910.210.537.518.231.433.78.08.811.014.3
Percentage of Assets3.40.20.30.20.10.30.30.10.10.10.2
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312019-12-312018-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value7626328113-60.014-101.0-166.0
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.93.20.41.0-0.70.2-1.2-1.9

us-gaap:DeferredTaxAssetsLiabilitiesNet dei:LegalEntity

hun:HuntsmanInternationalLLC


Deferred
Period End2020-12-312019-12-312018-12-31
Value7426330
Percentage of DeferredTaxAssetsLiabilitiesNet97.4100.0107.1
Percentage of Assets0.83.20.4
Percentage of Assets hun:HuntsmanInternationalLLC0.83.00.4

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value426432445430419380396356445453
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.05.25.15.35.24.54.84.45.25.2

us-gaap:OperatingLeaseRightOfUseAsset dei:LegalEntity

hun:HuntsmanInternationalLLC


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value426432445430419380396356445453
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.05.25.15.35.24.54.84.45.25.2
Percentage of Assets hun:HuntsmanInternationalLLC5.05.25.15.35.14.54.54.25.05.0

us-gaap:OperatingLeaseRightOfUseAsset us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value28272220171716
Percentage of OperatingLeaseRightOfUseAsset6.66.24.94.74.14.54.0
Percentage of Assets0.30.30.30.20.20.20.2
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary6.26.35.45.14.34.13.9

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value618571548486466453452433585566553565561509497463508515507575597576573632650641538506483467458451454441366482486476482469465466495355
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.36.96.36.05.75.45.45.36.96.67.05.25.14.84.94.65.25.45.55.96.15.95.86.26.16.04.95.45.15.15.05.05.25.14.15.45.65.35.65.24.95.25.74.1

us-gaap:OtherAssetsNoncurrent dei:LegalEntity

hun:HuntsmanInternationalLLC


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value619569548487466453452433584566553566563511497472
Percentage of OtherAssetsNoncurrent100.299.6100.0100.2100.0100.0100.0100.099.8100.0100.0100.2100.4100.4100.093.1
Percentage of Assets7.36.96.36.05.75.45.45.36.96.67.05.25.14.84.95.1
Percentage of Assets hun:HuntsmanInternationalLLC7.26.86.36.05.75.35.25.16.66.36.65.04.94.64.75.0

us-gaap:OtherAssetsNoncurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

hun:HuntsmanInternationalLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value2222232322212052
Percentage of OtherAssetsNoncurrent3.63.94.24.74.74.64.49.4
Percentage of Assets0.30.30.30.30.30.20.20.7
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.00.00.00.00.0

us-gaap:OtherAssetsNoncurrent us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value2222232322212052
Percentage of OtherAssetsNoncurrent3.63.94.24.74.74.64.49.4
Percentage of Assets0.30.30.30.30.30.20.20.7
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary4.95.15.75.95.55.04.99.5

Equity Securities Fv Ni

us-gaap:EquitySecuritiesFvNi

us-gaap:EquitySecuritiesFvNi


Equity
Period End2020-12-31
Value32
Percentage of EquitySecuritiesFvNi100.0
Percentage of Assets0.4

us-gaap:EquitySecuritiesFvNi us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:BalanceSheetLocation

hun:VenatorMaterialsPLC, us-gaap:OtherNoncurrentAssets


Equity
Period End2020-12-31
Value32
Percentage of EquitySecuritiesFvNi100.0
Percentage of Assets0.4
Percentage of Assets hun:VenatorMaterialsPLC us-gaap:OtherNoncurrentAssets0.0

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value9959098426965878257657158988819299649629619468711138112510719999639991034103711791162121811331117114410671034996110111021017976108986294111101074842730
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.711.09.78.67.29.89.28.810.610.211.78.88.79.09.28.711.711.911.710.39.910.210.510.111.110.811.112.011.812.411.611.511.512.612.411.411.212.210.010.411.711.99.78.5

us-gaap:AccountsPayableCurrent dei:LegalEntity

hun:HuntsmanInternationalLLC


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value994908842696587825765714898880929964962961946773
Percentage of AccountsPayableCurrent99.999.9100.0100.0100.0100.0100.099.9100.099.9100.0100.0100.0100.0100.072.2
Percentage of Assets11.710.99.78.67.29.89.28.810.610.211.78.88.79.09.28.4
Percentage of Assets hun:HuntsmanInternationalLLC11.610.99.68.67.29.78.88.410.19.711.18.58.48.78.98.2

us-gaap:AccountsPayableCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

hun:HuntsmanInternationalLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value1421281199979111100123
Percentage of AccountsPayableCurrent14.314.114.114.213.513.513.113.2
Percentage of Assets1.71.51.41.21.01.31.21.5
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.00.00.00.00.0

us-gaap:AccountsPayableCurrent us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value1421281199979111100123
Percentage of AccountsPayableCurrent14.314.114.114.213.513.513.113.2
Percentage of Assets1.71.51.41.21.01.31.21.5
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary31.729.729.325.419.826.524.522.4

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value7359866232183561244633
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.71.10.60.30.20.30.70.30.50.4

us-gaap:AccruedIncomeTaxesCurrent dei:LegalEntity

hun:HuntsmanInternationalLLC


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value7359866228
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.087.5
Percentage of Assets0.80.71.10.60.3
Percentage of Assets hun:HuntsmanInternationalLLC0.80.71.00.60.3

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value480505458583723739420406437476554540469533569537669632616655602652686795737705739629682717726689705652705690669658695732758712628623
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.66.15.37.28.98.75.05.05.15.57.05.04.25.05.65.46.96.76.76.76.26.67.07.87.06.66.76.77.27.87.97.68.17.57.97.77.77.38.08.18.07.97.27.2

us-gaap:AccruedLiabilitiesCurrent dei:LegalEntity

hun:HuntsmanInternationalLLC


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value471496455573714736417403434473551537463531566468
Percentage of AccruedLiabilitiesCurrent98.198.299.398.398.899.699.399.399.399.499.599.498.799.699.576.0
Percentage of Assets5.56.05.27.18.88.75.05.05.15.56.94.94.25.05.55.1
Percentage of Assets hun:HuntsmanInternationalLLC5.55.95.27.08.88.74.84.74.95.26.64.84.04.85.34.9

us-gaap:AccruedLiabilitiesCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

hun:HuntsmanInternationalLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value9.0131315131110.030
Percentage of AccruedLiabilitiesCurrent1.92.62.82.61.81.52.45.4
Percentage of Assets0.10.20.10.20.20.10.10.4
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.00.00.00.00.0

us-gaap:AccruedLiabilitiesCurrent us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value9.0131315131110.030
Percentage of AccruedLiabilitiesCurrent1.92.62.82.61.81.52.45.4
Percentage of Assets0.10.20.10.20.20.10.10.4
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary2.03.03.23.83.32.62.55.5

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value16141564197919212027177420081905165017181611330232953283326530901883185517781789168917821917206521222474233221222144221521592097209121232181190518481986182619582199204420531811
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.018.822.723.724.921.024.123.519.419.920.330.329.830.731.931.019.419.619.318.417.418.119.520.220.123.021.222.622.724.023.523.224.224.324.521.321.222.221.121.723.222.623.621.0

us-gaap:LiabilitiesCurrent dei:LegalEntity

hun:HuntsmanInternationalLLC


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value1607155619781912202017732191208418271890178034663451343834141909
Percentage of LiabilitiesCurrent99.699.599.999.599.799.9109.1109.4110.7110.0110.5105.0104.7104.7104.6107.4
Percentage of Assets18.918.722.723.624.921.026.325.721.521.922.431.831.232.133.320.8
Percentage of Assets hun:HuntsmanInternationalLLC18.818.722.623.524.820.925.124.520.520.921.430.730.231.132.320.1

us-gaap:LiabilitiesCurrent us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value198201183165143159151178
Percentage of LiabilitiesCurrent12.312.99.28.67.19.07.511.0
Percentage of Assets2.32.42.12.01.81.91.82.2
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary44.246.645.142.335.837.937.032.4

us-gaap:LiabilitiesCurrent us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:ParentCompany, srt:ReportableLegalEntities


Liabilities
Period End2020-12-312019-12-312018-12-31
Value42399384
Percentage of LiabilitiesCurrent2.119.923.8
Percentage of Assets0.54.84.8
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities1.212.913.2

us-gaap:LiabilitiesCurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Liabilities
Period End2020-12-312019-12-31
Value574688
Percentage of LiabilitiesCurrent29.034.3
Percentage of Assets6.68.3
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.0

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value445759356765013421213222896
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.76.87.08.01.62.51.62.71.2

us-gaap:LongTermDebtCurrent dei:LegalEntity

hun:HuntsmanInternationalLLC


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value445759356765013421213222896
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.76.87.08.01.62.51.62.71.2
Percentage of Assets hun:HuntsmanInternationalLLC0.50.76.87.08.01.62.41.62.61.2

us-gaap:LongTermDebtCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

hun:HuntsmanInternationalLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value4155474747323625
Percentage of LongTermDebtCurrent93.296.57.98.37.223.917.026.0
Percentage of Assets0.50.70.50.60.60.40.40.3
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.00.00.00.00.0

us-gaap:LongTermDebtCurrent us-gaap:ConsolidatedEntities

hun:ArabianAminesCompany


Long
Period End2020-12-312019-12-31
Value4736
Percentage of LongTermDebtCurrent7.917.0
Percentage of Assets0.50.4
Percentage of Assets hun:ArabianAminesCompany0.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value4155474747323625
Percentage of LongTermDebtCurrent93.296.57.98.37.223.917.026.0
Percentage of Assets0.50.70.50.60.60.40.40.3
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary9.212.811.612.111.87.68.84.6

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value49495246444542376055
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.60.60.50.50.50.50.70.6

us-gaap:OperatingLeaseLiabilityCurrent dei:LegalEntity

hun:HuntsmanInternationalLLC


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value49495246444542376055
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.60.60.50.50.50.50.70.6
Percentage of Assets hun:HuntsmanInternationalLLC0.60.60.60.60.50.50.50.40.70.6

us-gaap:OperatingLeaseLiabilityCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

hun:HuntsmanInternationalLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value6.05.05.05.04.04.04.00.0
Percentage of OperatingLeaseLiabilityCurrent12.210.29.610.99.18.99.50.0
Percentage of Assets0.10.10.10.10.00.00.00.0
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.00.00.00.00.0

us-gaap:OperatingLeaseLiabilityCurrent us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value6.05.05.05.04.04.04.00.0
Percentage of OperatingLeaseLiabilityCurrent12.210.29.610.99.18.99.50.0
Percentage of Assets0.10.10.10.10.00.00.00.0
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary1.31.21.21.31.01.01.00.0

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value177144131137151165183176158112121
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.01.71.61.31.61.71.71.91.81.31.4

us-gaap:OtherLiabilitiesCurrent dei:LegalEntity

hun:HuntsmanInternationalLLC


Other
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value174141128134122
Percentage of OtherLiabilitiesCurrent98.397.997.797.880.8
Percentage of Assets2.01.71.61.31.3
Percentage of Assets hun:HuntsmanInternationalLLC2.01.61.51.31.3

Liabilities Noncurrent

us-gaap:LiabilitiesNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:LiabilitiesNoncurrent

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Liabilities
Period End2020-12-312019-12-31
Value18041614
Percentage of LiabilitiesNoncurrent100.0100.0
Percentage of Assets20.719.4
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.0

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value15651567212121242177218323892336250525992320247725662298287441164222419645574750482847964874505453645206403240713896391638743775379137063683374838253946408141794150
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.418.924.326.226.825.828.728.829.530.129.222.723.222.428.842.544.545.746.948.849.148.847.647.849.947.342.943.142.242.642.943.643.541.741.242.942.745.645.344.147.6

us-gaap:LongTermDebt dei:LegalEntity

hun:HuntsmanInternationalLLC


Long
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value21212124217721832769272729783153290831663293313631404969
Percentage of LongTermDebt100.0100.0100.0100.0115.9116.7118.9121.3125.3127.8128.30.0136.6118.4
Percentage of Assets24.326.226.825.833.333.635.036.536.629.129.829.330.754.1
Percentage of Assets hun:HuntsmanInternationalLLC24.226.126.725.731.732.033.534.934.928.128.828.329.752.4

us-gaap:LongTermDebt dei:LegalEntity, us-gaap:DebtInstrument

hun:HuntsmanInternationalLLC, hun:EuAccountsReceivableProgramMaturingApril2022


Long
Period End2020-09-302020-06-302020-03-312019-12-312019-09-30
Value4530506070
Percentage of LongTermDebt2.11.42.32.53.0
Percentage of Assets0.60.40.60.70.9
Percentage of Assets hun:HuntsmanInternationalLLC hun:EuAccountsReceivableProgramMaturingApril20220.00.00.00.00.0

hun:HuntsmanInternationalLLC, hun:SeniorNotesMaturing2029


Long
Period End2020-12-312019-12-31
Value750736
Percentage of LongTermDebt35.430.8
Percentage of Assets8.68.8
Percentage of Assets hun:HuntsmanInternationalLLC hun:SeniorNotesMaturing20290.00.0

hun:HuntsmanInternationalLLC, hun:SeniorNotesMaturingApril2021


Long
Period End2020-12-312019-12-312018-12-312017-12-31
Value445445444444
Percentage of LongTermDebt21.018.619.119.3
Percentage of Assets5.15.35.64.3
Percentage of Assets hun:HuntsmanInternationalLLC hun:SeniorNotesMaturingApril20210.00.00.00.0

hun:HuntsmanInternationalLLC, hun:SeniorNotesMaturingApril2025


Long
Period End2020-12-312019-12-312018-12-312017-12-31
Value298298298297
Percentage of LongTermDebt14.012.512.812.9
Percentage of Assets3.43.63.72.9
Percentage of Assets hun:HuntsmanInternationalLLC hun:SeniorNotesMaturingApril20250.00.00.00.0

hun:HuntsmanInternationalLLC, hun:SeniorNotesMaturingNovember2022


Long
Period End2020-12-312019-12-312018-12-312017-12-31
Value399398398397
Percentage of LongTermDebt18.816.717.217.3
Percentage of Assets4.64.85.03.9
Percentage of Assets hun:HuntsmanInternationalLLC hun:SeniorNotesMaturingNovember20220.00.00.00.0

us-gaap:LongTermDebt us-gaap:DebtInstrument

hun:OtherDebtInstruments


Long
Period End2021-06-302020-12-31
Value3324
Percentage of LongTermDebt2.11.1
Percentage of Assets0.40.3
Percentage of Assets hun:OtherDebtInstruments0.00.0

hun:TheSeniorNotes


Long
Period End2021-06-302020-12-31
Value14912047
Percentage of LongTermDebt95.396.5
Percentage of Assets17.523.5
Percentage of Assets hun:TheSeniorNotes0.00.0

hun:VariableInterestEntitiesDebt


Long
Period End2021-06-302020-12-31
Value4150
Percentage of LongTermDebt2.62.4
Percentage of Assets0.50.6
Percentage of Assets hun:VariableInterestEntitiesDebt0.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value15211510152815571527204921772204227723232224227723112298225828454072416141354468465347244625470949204829493337523809362136333574345434893414355036013628373038473886385736273781
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.918.217.519.218.824.226.227.226.826.928.020.920.921.522.028.542.043.945.046.047.848.047.146.046.544.944.839.940.339.239.539.639.940.038.439.741.340.543.142.741.042.741.643.8

us-gaap:LongTermDebtNoncurrent dei:LegalEntity

hun:HuntsmanInternationalLLC


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value1521151015281557152720492177220422772323222422772311229822584122
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.7
Percentage of Assets17.918.217.519.218.824.226.227.226.826.928.020.920.921.522.044.9
Percentage of Assets hun:HuntsmanInternationalLLC17.818.117.519.118.724.125.025.925.625.726.720.220.220.821.343.5

us-gaap:LongTermDebtNoncurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

hun:HuntsmanInternationalLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value0.00.03.03.06.0262961
Percentage of LongTermDebtNoncurrent0.00.00.20.20.41.31.32.7
Percentage of Assets0.00.00.00.00.10.30.30.8
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.00.00.00.00.0

us-gaap:LongTermDebtNoncurrent us-gaap:ConsolidatedEntities

hun:ArabianAminesCompany


Long
Period End2020-12-312019-12-31
Value3.029
Percentage of LongTermDebtNoncurrent0.21.3
Percentage of Assets0.00.3
Percentage of Assets hun:ArabianAminesCompany0.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value0.00.03.03.06.0262961
Percentage of LongTermDebtNoncurrent0.00.00.20.20.41.31.32.7
Percentage of Assets0.00.00.00.00.10.30.30.8
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.70.81.56.27.111.1

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value22221621250405429198324279296280293269264426454437427471422
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.62.62.40.60.50.60.32.43.83.23.72.62.72.52.64.34.74.64.64.94.3

us-gaap:DeferredIncomeTaxLiabilitiesNet dei:LegalEntity

hun:HuntsmanInternationalLLC


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value22521721451415429195321277294283295271265367
Percentage of DeferredIncomeTaxLiabilitiesNet101.4100.5100.9102.0102.5100.0100.098.599.199.399.3101.1100.7100.7100.485.9
Percentage of Assets2.62.62.50.60.50.60.32.43.83.23.72.62.72.52.64.0
Percentage of Assets hun:HuntsmanInternationalLLC2.62.62.40.60.50.60.32.33.63.13.52.52.62.42.53.9

us-gaap:DeferredIncomeTaxLiabilitiesNet us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Deferred
Period End2021-06-302021-03-312020-12-312018-12-31
Value1.01.01.011
Percentage of DeferredIncomeTaxLiabilitiesNet0.50.50.53.7
Percentage of Assets0.00.00.00.1
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary0.20.20.22.0

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

country:US, us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value5955657385
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0
Percentage of Assets0.70.70.80.70.9
Percentage of Assets country:US us-gaap:OtherPostretirementBenefitPlansDefinedBenefit0.00.00.00.00.0

country:US, us-gaap:PensionPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value220229308322322
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent372.9416.4473.8441.1378.8
Percentage of Assets2.52.83.93.13.5
Percentage of Assets country:US us-gaap:PensionPlansDefinedBenefit0.00.00.00.00.0

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value460421410393421
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent779.7765.5630.8538.4495.3
Percentage of Assets5.35.15.23.84.6
Percentage of Assets us-gaap:ForeignPlan us-gaap:PensionPlansDefinedBenefit0.00.00.00.00.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value15817115415514314013715620924322910061006859751480211197180183179186187188184176173162155157149142134130123124118116114134137666021
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.92.11.81.91.81.71.61.92.52.82.99.29.18.07.34.82.22.12.01.91.81.91.91.81.71.61.61.71.61.71.61.61.51.51.41.41.41.31.31.51.40.70.70.2

us-gaap:MinorityInterest us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Minority
Period End2020-12-312019-12-31
Value6.07.0
Percentage of MinorityInterest3.95.1
Percentage of Assets0.10.1
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value870875910789806833898821101010271073107310851084108610311401138613811197121012231226131613481342144783890691794811151091111511619109299871012941844828866875
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.210.510.49.79.99.810.810.111.911.913.59.89.810.110.610.314.514.615.012.312.412.412.512.912.712.513.28.99.69.910.312.412.612.813.110.210.611.011.710.48.99.29.910.1

us-gaap:OtherLiabilitiesNoncurrent dei:LegalEntity

hun:HuntsmanInternationalLLC


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value86086790078280082989081310031021106110631078107710721051
Percentage of OtherLiabilitiesNoncurrent98.999.198.999.199.399.599.199.099.399.498.999.199.499.498.776.1
Percentage of Assets10.110.410.39.79.89.810.710.011.811.813.39.89.810.110.511.4
Percentage of Assets hun:HuntsmanInternationalLLC10.110.410.39.69.89.810.29.611.311.312.79.49.49.710.111.1

us-gaap:OtherLiabilitiesNoncurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

hun:HuntsmanInternationalLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value7982827983858797
Percentage of OtherLiabilitiesNoncurrent9.19.49.010.010.310.29.79.0
Percentage of Assets0.91.00.91.01.01.01.01.2
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.00.00.00.00.0

us-gaap:OtherLiabilitiesNoncurrent us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value7982827983858797
Percentage of OtherLiabilitiesNoncurrent9.19.49.010.010.310.29.79.0
Percentage of Assets0.91.00.91.01.01.01.01.2
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary17.619.020.220.320.820.321.317.7

us-gaap:OtherLiabilitiesNoncurrent us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:ParentCompany, srt:ReportableLegalEntities


Other
Period End2020-12-312019-12-312018-12-31
Value7.07.08.0
Percentage of OtherLiabilitiesNoncurrent0.80.80.7
Percentage of Assets0.10.10.1
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities0.20.20.3

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value394401411403402365384349419430
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.64.84.75.04.94.34.64.34.95.0

us-gaap:OperatingLeaseLiabilityNoncurrent dei:LegalEntity

hun:HuntsmanInternationalLLC


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value394401411403402365384349419430
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.64.84.75.04.94.34.64.34.95.0
Percentage of Assets hun:HuntsmanInternationalLLC4.64.84.75.04.94.34.44.14.74.8

us-gaap:OperatingLeaseLiabilityNoncurrent dei:LegalEntity, us-gaap:ConsolidatedEntities

hun:HuntsmanInternationalLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value232117161312110.0
Percentage of OperatingLeaseLiabilityNoncurrent5.85.24.14.03.23.32.90.0
Percentage of Assets0.30.30.20.20.20.10.10.0
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.00.00.00.00.0

us-gaap:OperatingLeaseLiabilityNoncurrent us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value232117161312110.0
Percentage of OperatingLeaseLiabilityNoncurrent5.85.24.14.03.23.32.90.0
Percentage of Assets0.30.30.20.20.20.10.10.0
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary5.14.94.24.13.32.92.70.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value62
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.7

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value58
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.7

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value55
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.6

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value51
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.6

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value276
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets3.2

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value463426386479485
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0
Percentage of Assets5.35.14.85.65.6

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value570
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets6.5

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value107
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets1.2

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value372735633519322231813243268724822611262025202958306429102620211116671452128715881529149914421603165815971778223421532020198018211709169517732092188819041662180020991942179018441610
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets43.842.940.439.839.138.332.330.630.730.331.727.127.727.225.621.117.215.314.016.415.715.214.715.715.714.916.223.722.821.921.520.219.719.420.023.421.621.319.220.022.221.520.521.40.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:ParentCompany, srt:ReportableLegalEntities


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value35192687252026201287
Percentage of StockholdersEquity100.0100.0100.0100.0100.0
Percentage of Assets40.432.331.725.614.0
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities98.686.986.50.00.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems, us-gaap:StatementEquityComponents

srt:ParentCompany, srt:ReportableLegalEntities, us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-1346.0-1362.0-1316.0-1268.0-1671.0
Percentage of StockholdersEquity-38.2-50.7-52.2-48.4-129.8
Percentage of Assets-15.4-16.4-16.5-12.4-18.2
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.0

srt:ParentCompany, srt:ReportableLegalEntities, us-gaap:AdditionalPaidInCapital


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value40484008398438893447
Percentage of StockholdersEquity115.0149.2158.1148.4267.8
Percentage of Assets46.548.250.138.037.5
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities us-gaap:AdditionalPaidInCapital0.00.00.00.00.0

srt:ParentCompany, srt:ReportableLegalEntities, us-gaap:DeferredCompensationShareBasedPayments


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-19.0-17.0-16.0-15.0-17.0
Percentage of StockholdersEquity-0.5-0.6-0.6-0.6-1.3
Percentage of Assets-0.2-0.2-0.2-0.1-0.2
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities us-gaap:DeferredCompensationShareBasedPayments0.00.00.00.00.0

srt:ParentCompany, srt:ReportableLegalEntities, us-gaap:RetainedEarnings


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1564690292161-325.0
Percentage of StockholdersEquity44.425.711.66.1-25.3
Percentage of Assets18.08.33.71.6-3.5
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities us-gaap:RetainedEarnings0.00.00.00.00.0

srt:ParentCompany, srt:ReportableLegalEntities, us-gaap:TreasuryStockCommon


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-731.0-635.0-427.0-150.0-150.0
Percentage of StockholdersEquity-20.8-23.6-16.9-5.7-11.7
Percentage of Assets-8.4-7.6-5.4-1.5-1.6
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities us-gaap:TreasuryStockCommon0.00.00.00.00.0

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value3885373436733377332433832824263828202863274939644070376933712591187816491467177117081685162917911842177319512396230821772129196318431825189622162006202017761934223620081850188816701638186516321853
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets45.745.042.241.740.940.033.932.533.233.134.636.436.835.232.926.019.417.416.018.217.617.116.617.517.416.517.725.524.423.623.221.821.320.921.324.823.022.620.521.523.622.221.20.00.00.021.60.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest dei:LegalEntity

hun:HuntsmanInternationalLLC


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-312017-12-31
Value39383787372533693428277224882834
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest101.4101.4101.4101.4101.398.290.584.1
Percentage of Assets46.345.642.841.540.533.331.327.7
Percentage of Assets hun:HuntsmanInternationalLLC46.145.442.541.340.331.829.926.8

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest dei:LegalEntity, us-gaap:StatementEquityComponents

hun:HuntsmanInternationalLLC, us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-31
Value-992.0-1009.0-1028.0-946.0-959.0-1012.0-977.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-25.5-27.0-28.0-28.5-28.3-35.8-35.5
Percentage of Assets-11.7-12.2-11.8-11.6-11.3-12.2-12.3
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.0

hun:HuntsmanInternationalLLC, us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-31
Value-339.0-364.0-333.0-431.0-447.0-374.0-376.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-8.7-9.7-9.1-13.0-13.2-13.2-13.7
Percentage of Assets-4.0-4.4-3.8-5.3-5.3-4.5-4.7
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.0

hun:HuntsmanInternationalLLC, us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-312017-12-31
Value-1304.0-1345.0-1333.0-1343.0-1372.0-1352.0-1308.0-1263.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-33.6-36.0-36.3-40.4-40.6-47.9-47.6-37.5
Percentage of Assets-15.3-16.2-15.3-16.5-16.2-16.2-16.4-12.3
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.0

hun:HuntsmanInternationalLLC, us-gaap:AociAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-31
Value19202026262636
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.50.50.50.80.80.91.3
Percentage of Assets0.20.20.20.30.30.30.5
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:AociAttributableToNoncontrollingInterest0.00.00.00.00.00.00.0

hun:HuntsmanInternationalLLC, us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-31
Value-1323.0-1365.0-1353.0-1369.0-1398.0-1378.0-1344.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-34.1-36.6-36.8-41.2-41.3-48.8-48.9
Percentage of Assets-15.6-16.4-15.5-16.8-16.5-16.6-16.9
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.0

hun:HuntsmanInternationalLLC, us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-312017-12-31
Value37163709370136883681367536583616
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest95.699.3100.8111.0108.8130.1133.1107.3
Percentage of Assets43.744.742.545.443.544.246.035.3
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:CommonStock0.00.00.00.00.00.00.00.0

hun:HuntsmanInternationalLLC, us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-312017-12-31
Value158171154143140137229751
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest4.14.64.24.34.14.98.322.3
Percentage of Assets1.92.11.81.81.71.62.97.3
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.0

hun:HuntsmanInternationalLLC, us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-312017-12-31
Value136812521203881979312-91.0-270.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest35.233.532.826.528.911.0-3.3-8.0
Percentage of Assets16.115.113.810.811.63.8-1.1-2.6
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

hun:AccumulatedOtherComprehensiveIncomeLossUnconsolidatedAffiliatesIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value8.08.08.08.08.08.08.08.08.08.08.04.04.03.03.03.04.04.04.03.03.0119.0199.010.01212
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.20.20.20.20.20.20.30.30.30.30.30.10.10.10.10.10.20.20.30.20.20.70.51.00.50.50.50.6
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.00.00.00.00.00.00.00.00.00.00.10.10.20.10.10.10.1
Percentage of Assets hun:AccumulatedOtherComprehensiveIncomeLossUnconsolidatedAffiliatesIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hun:AccumulatedOtherComprehensiveIncomeOtherNetIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value4.04.04.04.04.04.04.04.05.05.05.05.05.05.02421212523231917171511111110.08.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.10.10.10.10.10.10.10.20.20.20.20.10.10.10.70.81.11.51.61.31.11.01.00.80.60.60.60.40.4
Percentage of Assets0.00.00.00.00.00.00.00.00.10.10.10.00.00.00.20.20.20.30.30.20.20.20.20.10.10.10.10.10.1
Percentage of Assets hun:AccumulatedOtherComprehensiveIncomeOtherNetIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value-1015.0-1031.0-1050.0-953.0-967.0-979.0-1031.0-958.0-969.0-982.0-994.0-1128.0-1144.0-1164.0-1189.0-1220.0-1238.0-1257.0-1275.0-1021.0-1032.0-1043.0-1056.0-1086.0-1100.0-1109.0-1122.0-818.0-851.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-26.1-27.6-28.6-28.2-29.1-28.9-36.5-36.3-34.4-34.3-36.2-28.5-28.1-30.9-35.3-47.1-65.9-76.2-86.9-57.7-60.4-61.9-64.8-60.6-59.7-62.5-57.5-34.1-40.0
Percentage of Assets-11.9-12.4-12.1-11.8-11.9-11.6-12.4-11.8-11.4-11.4-12.5-10.4-10.3-10.9-11.6-12.2-12.8-13.2-13.9-10.5-10.6-10.6-10.8-10.6-10.4-10.3-10.2-8.7-9.3
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value-334.0-360.0-328.0-411.0-425.0-442.0-369.0-391.0-351.0-329.0-371.0-405.0-364.0-162.0-249.0-258.0-324.0-382.0-459.0-299.0-314.0-261.0-288.0-213.0-117.0-157.025138246
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-8.6-9.6-8.9-12.2-12.8-13.1-13.1-14.8-12.4-11.5-13.5-10.2-8.9-4.3-7.4-10.0-17.3-23.2-31.3-16.9-18.4-15.5-17.7-11.9-6.4-8.91.35.811.6
Percentage of Assets-3.9-4.3-3.8-5.1-5.2-5.2-4.4-4.8-4.1-3.8-4.7-3.7-3.3-1.5-2.4-2.6-3.3-4.0-5.0-3.1-3.2-2.7-2.9-2.1-1.1-1.50.21.52.7
Percentage of Assets us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value-1318.0-1359.0-1346.0-1329.0-1354.0-1383.0-1362.0-1310.0-1271.0-1264.0-1316.0-1354.0-1330.0-1198.0-1268.0-1358.0-1508.0-1576.0-1671.0-1266.0-1296.0-1261.0-1288.0-1245.0-1159.0-1216.0-1053.0-643.0-556.0-574.0-577.0-714.0-786.0-777.0-744.0-483.0-589.0-468.0-559.0-337.0-142.0-202.0-297.0-249.0-395.0-331.0-287.0-489.0257
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-33.9-36.4-36.6-39.4-40.7-40.9-48.2-49.7-45.1-44.1-47.9-34.2-32.7-31.8-37.6-52.4-80.3-95.6-113.9-71.5-75.9-74.8-79.1-69.5-62.9-68.6-54.0-26.8-24.1-26.4-27.1-36.4-42.6-42.6-39.2-21.8-29.4-23.2-31.5-17.4-6.4-10.1-16.1-13.2-23.7-20.2-15.4-30.013.9
Percentage of Assets-15.5-16.4-15.4-16.4-16.7-16.4-16.4-16.1-15.0-14.6-16.5-12.4-12.0-11.2-12.4-13.6-15.6-16.6-18.2-13.0-13.3-12.8-13.1-12.2-11.0-11.3-9.6-6.8-5.9-6.2-6.3-7.9-9.1-8.9-8.4-5.4-6.7-5.2-6.5-3.7-1.5-2.2-3.40.00.00.0-3.30.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value4093408540484042403740344008400940134010398439823977393938893683351135043447344534433439340734193416341433853366335933343305329732943288326432603257325532283228322532203186318531823181315531412831
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest105.4109.4110.2119.7121.5119.2141.9152.0142.3140.1144.9100.597.7104.5115.4142.1187.0212.5235.0194.5201.6204.1209.1190.9185.5192.6173.5140.5145.5153.1155.2168.0178.7180.2172.2147.1162.4161.1181.8166.9144.2160.4172.2168.7190.5194.2169.2192.5152.8
Percentage of Assets48.149.246.549.949.747.748.249.447.246.450.136.536.036.838.036.936.236.937.535.535.434.934.733.432.331.830.835.835.636.136.036.538.137.736.736.437.336.437.335.834.035.636.60.00.00.036.60.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AociAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value1920202326262627363436170169120143962934362828262830283023158.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.50.50.50.70.80.80.91.01.31.21.34.34.23.24.23.71.52.12.51.61.61.51.71.71.51.71.20.60.4
Percentage of Assets0.20.20.20.30.30.30.30.30.40.40.51.61.51.11.41.00.30.40.40.30.30.30.30.30.30.30.20.20.1
Percentage of Assets us-gaap:AociAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value-1337.0-1379.0-1366.0-1352.0-1380.0-1409.0-1388.0-1337.0-1307.0-1298.0-1352.0-1524.0-1499.0-1318.0-1411.0-1454.0-1537.0-1610.0-1707.0-1294.0-1324.0-1287.0-1316.0-1275.0-1187.0-1246.0-1076.0-658.0-585.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-34.4-36.9-37.2-40.0-41.5-41.6-49.2-50.7-46.3-45.3-49.2-38.4-36.8-35.0-41.9-56.1-81.8-97.6-116.4-73.1-77.5-76.4-80.8-71.2-64.4-70.3-55.2-27.5-27.5
Percentage of Assets-15.7-16.6-15.7-16.7-17.0-16.7-16.7-16.5-15.4-15.0-17.0-14.0-13.6-12.3-13.8-14.6-15.9-17.0-18.6-13.3-13.6-13.1-13.4-12.5-11.2-11.6-9.8-7.0-6.4
Percentage of Assets us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value3.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.02.02.02.02.02.02.02.02.02.02.02.02.02.02.02.02.02.02.02.02.02.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.20.20.20.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DeferredCompensationShareBasedPayments


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value-34.0-38.0-19.0-23.0-26.0-30.0-17.0-21.0-24.0-28.0-16.0-19.0-22.0-26.0-15.0-19.0-25.0-29.0-17.0-21.0-24.0-28.0-17.0-21.0-24.0-28.0-14.0-17.0-20.0-23.0-13.0-16.0-19.0-21.0-12.0-14.0-17.0-20.0-12.0-14.0-16.0-18.0-11.0-13.0-15.0-18.0-11.0-13.0-12.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.9-1.0-0.5-0.7-0.8-0.9-0.6-0.8-0.9-1.0-0.6-0.5-0.5-0.7-0.4-0.7-1.3-1.8-1.2-1.2-1.4-1.7-1.0-1.2-1.3-1.6-0.7-0.7-0.9-1.1-0.6-0.8-1.0-1.2-0.6-0.6-0.8-1.0-0.7-0.7-0.7-0.9-0.6-0.7-0.9-1.1-0.6-0.8-0.6
Percentage of Assets-0.4-0.5-0.2-0.3-0.3-0.4-0.2-0.3-0.3-0.3-0.2-0.2-0.2-0.2-0.1-0.2-0.3-0.3-0.2-0.2-0.2-0.3-0.2-0.2-0.2-0.3-0.1-0.2-0.2-0.2-0.1-0.2-0.2-0.2-0.1-0.2-0.2-0.2-0.1-0.2-0.2-0.2-0.10.00.00.0-0.10.00.0
Percentage of Assets us-gaap:DeferredCompensationShareBasedPayments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value158171154155143140137156209243229100610068597514802111971801831791861871881841761731621551571491421341301231241181161141341376660592321212227
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest4.14.64.24.64.34.14.95.97.48.58.325.424.722.822.318.511.211.912.310.310.511.011.510.510.09.98.96.86.77.27.07.27.37.16.55.65.95.76.46.96.13.33.23.11.41.31.11.31.5
Percentage of Assets1.92.11.81.91.81.71.61.92.52.82.99.29.18.07.34.82.22.12.01.91.81.91.91.81.71.61.61.71.61.71.61.61.51.51.41.41.41.31.31.51.40.70.70.00.00.00.20.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value171416031564126012521350690424432360292671724393161-48.0-164.0-300.0-325.0-423.0-447.0-504.0-528.0-503.0-528.0-526.0-493.0-425.0-582.0-669.0-687.0-698.0-732.0-747.0-687.0-623.0-715.0-815.0-947.0-1029.0-970.0-1060.0-1090.0-1096.0-1127.0-1217.0-1015.0-1031.0-1540.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest44.142.942.637.337.739.924.416.115.312.610.616.917.810.44.8-1.9-8.7-18.2-22.2-23.9-26.2-29.9-32.4-28.1-28.7-29.7-25.3-17.7-25.2-30.7-32.3-35.6-39.7-40.9-36.2-28.1-35.6-40.3-53.3-53.2-43.4-52.8-58.9-58.1-67.5-74.3-54.4-63.2-83.1
Percentage of Assets20.219.318.015.615.416.08.35.25.14.23.76.26.53.71.6-0.5-1.7-3.2-3.5-4.4-4.6-5.1-5.4-4.9-5.0-4.9-4.5-4.5-6.2-7.3-7.5-7.7-8.5-8.6-7.7-7.0-8.2-9.1-10.9-11.4-10.2-11.7-12.50.00.00.0-11.80.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-312017-12-312016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-731.0-731.0-731.0-731.0-731.0-635.0-427.0-150.0-150.0-150.0-135.0-50.0-50.0-50.0-50.0-50.0-50.0-50.0-50.0-50.0-50.0-50.0-50.0-50.0-50.0-50.0-50.0-50.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-18.8-19.6-19.9-22.0-21.6-22.5-15.5-4.4-8.8-8.9-8.3-2.8-2.7-2.8-2.6-2.1-2.2-2.3-2.3-2.5-2.7-2.7-2.6-2.3-2.5-2.5-2.8-2.6
Percentage of Assets-8.6-8.8-8.4-9.0-8.6-7.6-5.4-1.5-1.5-1.5-1.4-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.6-0.6-0.6-0.6-0.6-0.6-0.6-0.6-0.6
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStockCommon


Stockholders
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value-731.0-731.0-731.0-635.0-623.0-542.0-461.0-427.0-325.0-288.0-201.0-150.0-150.0-150.0-150.0-150.0-150.0-150.0-150.0-135.0-50.0-50.0-50.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-21.6-22.0-21.6-22.5-23.6-19.2-16.1-15.5-8.2-7.1-5.3-4.4-5.8-8.0-9.1-10.2-8.5-8.8-8.9-8.3-2.8-2.6-2.3
Percentage of Assets-9.0-9.0-8.6-7.6-7.7-6.4-5.3-5.4-3.0-2.6-1.9-1.5-1.5-1.5-1.6-1.6-1.5-1.5-1.5-1.4-0.5-0.5-0.5
Percentage of Assets us-gaap:TreasuryStockCommon0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value40934085404840424037403440084009401340103984398239773939388936833511350434473445344334393407341934163414338533663359333433053297329432883264326032573255322832283225322031863155
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets48.149.246.549.949.747.748.249.447.246.450.136.536.036.838.036.936.236.937.535.535.434.934.733.432.331.830.835.835.636.136.036.538.137.736.736.437.336.437.335.834.035.636.636.6

us-gaap:AdditionalPaidInCapital us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:ParentCompany, srt:ReportableLegalEntities


Additional
Period End2020-12-312019-12-312018-12-31
Value404840083984
Percentage of AdditionalPaidInCapital100.0100.0100.0
Percentage of Assets46.548.250.1
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities113.5129.6136.8

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value171416031564126012521350690424432360292671724393161-48.0-164.0-300.0-325.0-423.0-447.0-504.0-528.0-503.0-528.0-526.0-493.0-425.0-582.0-669.0-687.0-698.0-732.0-747.0-687.0-623.0-715.0-815.0-947.0-1029.0-970.0-1060.0-1090.0-1015.0
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.219.318.015.615.416.08.35.25.14.23.76.26.53.71.6-0.5-1.7-3.2-3.5-4.4-4.6-5.1-5.4-4.9-5.0-4.9-4.5-4.5-6.2-7.3-7.5-7.7-8.5-8.6-7.7-7.0-8.2-9.1-10.9-11.4-10.2-11.7-12.5-11.8

us-gaap:RetainedEarningsAccumulatedDeficit dei:LegalEntity

hun:HuntsmanInternationalLLC


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value1368125212038948819793124757-12.0-91.0291344-28.0-270.0-779.0
Percentage of RetainedEarningsAccumulatedDeficit79.878.176.971.070.472.545.211.113.2-3.3-31.243.447.5-7.1-167.7239.7
Percentage of Assets16.115.113.811.010.811.63.80.60.7-0.1-1.12.73.1-0.3-2.6-8.5
Percentage of Assets hun:HuntsmanInternationalLLC16.015.013.711.010.811.53.60.60.6-0.1-1.12.63.0-0.3-2.6-8.2

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:ParentCompany, srt:ReportableLegalEntities


Retained
Period End2020-12-312019-12-312018-12-31
Value1564690292
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0
Percentage of Assets18.08.33.7
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities43.822.310.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-1318.0-1359.0-1346.0-1329.0-1354.0-1383.0-1362.0-1310.0-1271.0-1264.0-1316.0-1354.0-1330.0-1198.0-1268.0-1358.0-1508.0-1576.0-1671.0-1266.0-1296.0-1261.0-1288.0-1245.0-1159.0-1216.0-1053.0-643.0-556.0-574.0-577.0-714.0-786.0-777.0-744.0-483.0-589.0-468.0-559.0-337.0-142.0-202.0-297.0-287.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-15.5-16.4-15.4-16.4-16.7-16.4-16.4-16.1-15.0-14.6-16.5-12.4-12.0-11.2-12.4-13.6-15.6-16.6-18.2-13.0-13.3-12.8-13.1-12.2-11.0-11.3-9.6-6.8-5.9-6.2-6.3-7.9-9.1-8.9-8.4-5.4-6.7-5.2-6.5-3.7-1.5-2.2-3.4-3.3

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax dei:LegalEntity

hun:HuntsmanInternationalLLC


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value-1304.0-1345.0-1333.0-1317.0-1343.0-1372.0-1352.0-1301.0-1262.0-1256.0-1308.0-1346.0-1322.0-1191.0-1263.0-1691.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax98.999.099.099.199.299.299.399.399.399.499.499.499.499.499.6101.2
Percentage of Assets-15.3-16.2-15.3-16.3-16.5-16.2-16.2-16.0-14.8-14.5-16.4-12.4-12.0-11.1-12.3-18.4
Percentage of Assets hun:HuntsmanInternationalLLC-15.3-16.1-15.2-16.2-16.5-16.1-15.5-15.3-14.2-13.9-15.7-11.9-11.6-10.8-11.9-17.8

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:ParentCompany, srt:ReportableLegalEntities


Accumulated
Period End2020-12-312019-12-312018-12-31
Value-1346.0-1362.0-1316.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0
Percentage of Assets-15.4-16.4-16.5
Percentage of Assets srt:ParentCompany srt:ReportableLegalEntities-37.7-44.0-45.2

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value15817115415514314013715620924322910061006859751480211197180183179186187188184176173162155157149142134130123124118116114134137666021
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.92.11.81.91.81.71.61.92.52.82.99.29.18.07.34.82.22.12.01.91.81.91.91.81.71.61.61.71.61.71.61.61.51.51.41.41.41.31.31.51.40.70.70.2

us-gaap:MinorityInterest us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Minority
Period End2020-12-312019-12-31
Value6.07.0
Percentage of MinorityInterest3.95.1
Percentage of Assets0.10.1
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.0

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5.06.07.05.06.06.05.05.06.05.08.06.07.07.05.05.08.07.07.05.06.08.06.05.06.07.05.05.05.06.05.05.05.06.03.04.03.05.02.05.04.04.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.02.02.02.02.02.02.02.02.02.03.02.03.02.02.02.03.02.03.02.02.03.03.02.03.02.02.02.02.02.03.02.02.02.01.02.01.01.00.01.01.01.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue40.033.328.640.033.333.340.040.033.340.037.533.342.928.640.040.037.528.642.940.033.337.550.040.050.028.640.040.040.033.360.040.040.033.333.350.033.320.00.020.025.025.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DeferredCompensationShareBasedPayments


Adjustments
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3.04.05.03.04.04.03.03.04.03.05.04.04.05.03.03.05.05.04.03.04.05.03.03.03.05.03.03.03.04.02.03.03.04.02.02.02.04.02.04.03.03.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue60.066.771.460.066.766.760.060.066.760.062.566.757.171.460.060.062.571.457.160.066.762.550.060.050.071.460.060.060.066.740.060.060.066.766.750.066.780.0100.080.075.075.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:DeferredCompensationShareBasedPayments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders


Minority
Period End2021-06-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312011-12-31
Value3040362.013188.0167.03.04.05.0129.08.02.00.00.00.04.04.0
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders dei:LegalEntity

hun:HuntsmanInternationalLLC


Minority
Period End2021-06-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3040362.013188.0167.03.0
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.0
Percentage of Assets hun:HuntsmanInternationalLLC0.00.00.00.00.00.00.00.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders dei:LegalEntity, us-gaap:StatementEquityComponents

hun:HuntsmanInternationalLLC, us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3040362.013188.0167.03.0
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.0
Percentage of Assets hun:HuntsmanInternationalLLC us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312011-12-31
Value3040362.013188.0167.03.04.05.0129.08.02.00.00.00.04.04.0
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-7.0-17.01658380-75.0241383304-31.027329447716347634930193240405355881882061473441736050-67.032039072-74.021820815819034024125-124.029292-34.0-408.0
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.99.95.56.4-4.714.522.713.9-1.512.212.019.87.121.616.111.53.810.017.114.03.78.17.85.41.314.112.51.7-2.411.813.72.5-2.78.37.65.46.512.90.84.3-4.612.13.8-1.5-19.5

us-gaap:NetCashProvidedByUsedInOperatingActivities dei:LegalEntity

hun:HuntsmanInternationalLLC


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-6.0-18.01648781-77.0240381300-35.027029047315747034929990
Percentage of NetCashProvidedByUsedInOperatingActivities85.7105.999.4104.8101.2102.799.699.598.7112.998.998.699.296.398.7100.099.396.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-1.09.85.86.5-4.814.522.613.7-1.712.111.919.76.821.316.111.43.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC-0.3-1.09.85.86.5-4.814.522.616.8-2.112.111.919.76.821.316.114.64.7

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.04.0-7.03.08.06.09.0122931
Percentage of NetCashProvidedByUsedInOperatingActivities-57.1-23.5-4.23.610.0-8.03.73.19.5-100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.2-0.40.20.60.40.50.71.31.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.00.00.00.042.993.586.1

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-46.0-323.0358-47.0-359.01511-118.0-24.0-64.0-54.0-162.0-170.0-505.0-136.0-230.0-111.0-59.0-24.068-96.0-73.0-101.0-217.0-150.0-152.0-81.0-1269.0-135.0-98.0-104.0-178.0-206.0-97.0-85.0-172.0-114.0-76.0-109.0-80.0-89.0-54.0-57.0-97.0-36.0-6.0-43.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.3-17.621.5-3.1-28.894.9-7.1-1.4-2.9-2.7-7.2-7.0-21.0-5.9-10.4-5.1-2.3-1.02.8-4.1-2.9-4.3-9.3-5.7-5.5-3.1-43.0-4.7-3.3-3.8-6.6-7.2-3.4-3.1-6.6-4.2-2.6-3.7-3.0-3.0-1.8-2.1-4.0-1.5-0.3-2.1

us-gaap:NetCashProvidedByUsedInInvestingActivities dei:LegalEntity

hun:HuntsmanInternationalLLC


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-47.0-330.0358-51.0-360.01790-117.0-22.0-59.0-63.0-158.0-166.0-519.0-145.0-242.0-110.0-57.0-29.0
Percentage of NetCashProvidedByUsedInInvestingActivities102.2102.2100.0108.5100.3118.599.291.792.2116.797.597.6102.8106.6105.299.196.6120.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.3-18.021.5-3.4-28.9112.4-7.1-1.3-2.7-3.1-7.1-6.8-21.6-6.3-11.0-5.1-2.2-1.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC-2.3-18.021.5-3.4-28.9112.4-7.1-1.3-3.3-3.8-7.1-6.8-21.6-6.3-11.0-5.1-2.8-1.5

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-112.0-579.0-109.0-129.0-63.0-354.0-19.0-383.0-231.0183-307.0-181.0150-86.0-170.0-125.0-193.0-31.0-326.0-244.0-115.0-38.0-144.0-216.0-391.01891135-41.0174-71.0-18.039-48.021-95.0-114.0-88.0-176.0-155.0-157.0-22.0-156.0-229.0166-296.0-184.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.5-31.5-6.5-8.5-5.1-22.2-1.1-22.7-10.59.0-13.7-7.46.2-3.7-7.7-5.8-7.4-1.3-13.6-10.3-4.5-1.6-6.2-8.2-14.37.338.5-1.45.8-2.6-0.71.4-1.70.8-3.6-4.2-3.0-6.0-5.9-5.3-0.7-5.8-9.56.9-12.6-8.8

us-gaap:NetCashProvidedByUsedInFinancingActivities dei:LegalEntity

hun:HuntsmanInternationalLLC


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-115.0-575.0-109.0-129.0-64.0-631.0-18.0-384.0-231.0195-307.0-181.0167-69.0-152.0-125.0-194.0-24.0
Percentage of NetCashProvidedByUsedInFinancingActivities102.799.3100.0100.0101.6178.294.7100.3100.0106.6100.0100.0111.380.289.4100.0100.577.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.7-31.3-6.5-8.5-5.1-39.6-1.1-22.8-10.59.6-13.7-7.46.9-3.0-6.9-5.8-7.4-1.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC-5.7-31.3-6.5-8.5-5.1-39.6-1.1-22.8-12.911.7-13.7-7.46.9-3.0-6.9-5.8-9.4-1.2

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-163.0-920.0425-86.0-340.01069107-31.05.0104-203.0-66.087-43.0821175144
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.1-50.125.5-5.7-27.367.16.5-1.80.25.1-9.1-2.73.6-1.93.75.41.91.8

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect dei:LegalEntity

hun:HuntsmanInternationalLLC


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-166.0-924.0424-86.0-341.01069108-32.06.0103-202.0-66.086-41.0821185142
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect101.8100.499.8100.0100.3100.0100.9103.2120.099.099.5100.098.995.3100.0100.9100.095.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.2-50.325.4-5.7-27.367.16.5-1.90.35.1-9.0-2.73.6-1.83.75.41.91.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC-8.2-50.325.4-5.7-27.367.16.5-1.90.36.2-9.0-2.73.6-1.83.75.42.52.2

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1888.0-22.0-2.0-157.09.04114-22.0-8.0-88.02.0-79.02.0184.0-50.013466.0268.0-26.0-33.0-7.0-12.0-9.0-23.0-21.0100-2.0-67.0-85.0161219-19.014-2.0-16.0-27.03854-20.0
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxExpenseBenefit dei:LegalEntity

hun:HuntsmanInternationalLLC


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1898.0-24.0-1.0-154.09.04113-28.0-7.0-88.02.0-74.08.08.08.0
Percentage of DeferredIncomeTaxExpenseBenefit100.5100.0109.150.098.1100.0100.092.9127.387.5100.0100.093.7400.044.4200.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value73747770696769659290938583828480108106110113109100102103999511096116123122110109107108108107109112113111103110999898
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationDepletionAndAmortization dei:LegalEntity

hun:HuntsmanInternationalLLC


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value747377706967696592909383838184787574
Percentage of DepreciationDepletionAndAmortization101.498.6100.0100.0100.0100.0100.0100.0100.0100.0100.097.6100.098.8100.097.569.469.8

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value7994117111-257.0613731-12.0-35.0-54.01214365922-4.0777240-25.0-31.0-46.0-123.014-2.0-45.037-13.01076.042-70.010.02422-86.0186-57.0-119.0-13.021322-66.0-26.0153
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayable dei:LegalEntity

hun:HuntsmanInternationalLLC


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value7993117111-257.0593527-15.0-40.0-58.05.09.0315412-8.080
Percentage of IncreaseDecreaseInAccountsPayable100.098.9100.0100.0100.096.794.687.1125.0114.3107.441.764.386.191.554.5200.0103.9

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1761569.0-75.0-171.092-58.026-135.090-84.0632.0105-14.0-7.015110-37.0-69.0-155.0-22.0-133.0-39.047-54.0-92.03.0-63.017241-39.0-88.09.0-4.01137465-112.03.09917123-21.010996
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInInventories dei:LegalEntity

hun:HuntsmanInternationalLLC


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1761569.0-75.0-171.092-58.026-135.090-84.0632.0105-14.0-19.028109
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0271.4186.799.1

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-7.0-17.01658380-75.0241383304-31.027329447716347634930193240405355881882061473441736050-67.032039072-74.021820815819034024125-124.029292-34.0-408.0
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.99.95.56.4-4.714.522.713.9-1.512.212.019.87.121.616.111.53.810.017.114.03.78.17.85.41.314.112.51.7-2.411.813.72.5-2.78.37.65.46.512.90.84.3-4.612.13.8-1.5-19.5

us-gaap:NetCashProvidedByUsedInOperatingActivities dei:LegalEntity

hun:HuntsmanInternationalLLC


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-6.0-18.01648781-77.0240381300-35.027029047315747034929990
Percentage of NetCashProvidedByUsedInOperatingActivities85.7105.999.4104.8101.2102.799.699.598.7112.998.998.699.296.398.7100.099.396.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-1.09.85.86.5-4.814.522.613.7-1.712.111.919.76.821.316.111.43.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC-0.3-1.09.85.86.5-4.814.522.616.8-2.112.111.919.76.821.316.114.64.7

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.04.0-7.03.08.06.09.0122931
Percentage of NetCashProvidedByUsedInOperatingActivities-57.1-23.5-4.23.610.0-8.03.73.19.5-100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.2-0.40.20.60.40.50.71.31.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.00.00.00.00.042.993.586.1

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1568334348-62.070530330110119-340.0-11.0414274246147167761285587564.055295.0-38.018811954416447-24.0-40.0116124163105-34.0114623055114-172.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.74.520.63.2-5.044.318.31.85.05.9-15.2-0.517.211.911.26.86.43.15.32.33.42.40.22.11.10.2-1.36.54.02.01.52.31.7-0.9-1.54.24.35.64.0-1.13.92.31.22.34.9-8.2

us-gaap:NetIncomeLoss dei:LegalEntity

hun:HuntsmanInternationalLLC


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1578534449-62.070430627107116-345.0-14.041127124314516675127548656
Percentage of NetIncomeLoss100.6102.4100.3102.1100.099.9101.090.097.397.5101.5127.399.398.998.898.699.498.799.298.298.9100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.84.620.63.2-5.044.218.51.64.95.7-15.4-0.617.111.811.06.76.33.05.32.33.42.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hun:HuntsmanInternationalLLC7.84.620.63.2-5.044.218.51.66.07.0-15.4-0.617.111.811.06.78.13.96.72.94.43.1

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value17210036057-59.070830841118131-315.0-8.0623350287179183921376494629.0633915-35.019412462427054-17.0-38.012012816395-32.0124673256116-172.0
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.55.421.63.8-4.744.418.62.45.46.4-14.1-0.325.915.313.08.37.03.75.72.73.72.60.42.41.40.6-1.26.74.12.31.62.51.9-0.6-1.54.44.45.63.6-1.14.22.51.32.35.0-8.2

us-gaap:ProfitLoss dei:LegalEntity

hun:HuntsmanInternationalLLC


Profit