CE


Line plots across dimensions of each concept
Tables

Table of contents


us-gaap:StatementEquityComponents
us-gaap:SharesIssued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

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

us-gaap:CostOfGoodsAndServicesSold
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:GrossProfit
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:ResearchAndDevelopmentExpense
us-gaap:ConsolidatedEntities

us-gaap:SellingGeneralAndAdministrativeExpense
us-gaap:ConsolidatedEntities

us-gaap:OperatingIncomeLoss
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:InterestExpense
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:OtherNonoperatingIncomeExpense
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:IncomeTaxExpenseBenefit
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:ProfitLoss
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:ComprehensiveIncomeNetOfTax
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:NetIncomeLoss
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents

us-gaap:Assets
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities
ce:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:Liabilities
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

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

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

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

us-gaap:AccountsReceivableNetCurrent
ce:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:InventoryNet
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:OtherAssetsCurrent
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:PropertyPlantAndEquipmentNet
ce:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

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

us-gaap:Goodwill
us-gaap:ConsolidatedEntities
us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill
us-gaap:ConsolidatedEntities

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:IntangibleAssetsNetIncludingGoodwill
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OtherAssetsNoncurrent
ce:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:LiabilitiesCurrent
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:DebtCurrent
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:AccountsPayableCurrent
ce:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:AccruedIncomeTaxesCurrent
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:OtherLiabilitiesCurrent
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:LiabilitiesNoncurrent
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:LongTermDebt

us-gaap:LongTermDebtNoncurrent
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:MinorityInterest
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents

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

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

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:TreasuryStockValue

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:NetCashProvidedByUsedInInvestingActivities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:NetCashProvidedByUsedInOperatingActivities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:NetIncomeLoss
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:DepreciationDepletionAndAmortization
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInInvestingActivities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment
us-gaap:ConsolidatedEntities

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:RepaymentsOfLongTermDebt
us-gaap:ConsolidatedEntities

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:ConsolidatedEntities

us-gaap:RepaymentsOfLongTermDebt
us-gaap:ConsolidatedEntities

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensation

us-gaap:OperatingLeaseRightOfUseAsset
us-gaap:ConsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
ce:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
ce:GainLossOnNonDerivativeUsedInNetInvestmentHedge
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
ce:GainLossOnNonDerivativesandDerivativesUsedInNetInvestmentHedge

ce:IncreaseDecreaseOfAccruedCapitalExpenditures

ce:Nonoperatingpensionandotherpostretirementemployeebenefitexpenseincome
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

ce:PlantOfficeClosures
us-gaap:ConsolidatedEntities
ce:ReturnOfCapitalFromSubsidiary
us-gaap:ConsolidationItems

ce:StockRepurchaseProgramAuthorizedAmountInPeriod
us-gaap:StatementEquityComponents
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AmortizationOfIntangibleAssets
us-gaap:ConsolidatedEntities
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AssetImpairmentCharges

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
us-gaap:ConsolidatedEntities

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations

us-gaap:DeferredIncomeTaxExpenseBenefit
us-gaap:MultiemployerPlanType
us-gaap:DefinedBenefitPlanContributionsByEmployer
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost

us-gaap:DepreciationAmortizationAndAccretionNet
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeGainLossOnDerivativeNet
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:HedgingDesignation

us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax
us-gaap:ConsolidatedEntities

us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents
us-gaap:DividendsCommonStock

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:ConsolidatedEntities

us-gaap:FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsTranslationAndPurchaseAccountingAdjustments
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax
us-gaap:ConsolidatedEntities

us-gaap:GainLossOnDispositionOfAssets
us-gaap:ConsolidatedEntities

us-gaap:GainLossRelatedToLitigationSettlement

us-gaap:GoodwillTranslationAndPurchaseAccountingAdjustments
us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax
us-gaap:ConsolidatedEntities

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncomeLossFromEquityMethodInvestments
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InvestmentIncomeDividend
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:InvestmentIncomeInterest
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:NotionalAmountOfNonderivativeInstruments

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax

us-gaap:OtherNonrecurringIncomeExpense
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:PaymentsForProceedsFromOtherInvestingActivities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:RestructuringCostAndReserve
us-gaap:PaymentsForRestructuring
us-gaap:RestructuringCostAndReserve, us-gaap:StatementBusinessSegments
us-gaap:ConsolidatedEntities
us-gaap:PaymentsOfCapitalDistribution
us-gaap:ConsolidationItems

us-gaap:PaymentsOfDividendsCommonStock
us-gaap:ConsolidatedEntities

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PensionAndOtherPostretirementBenefitContributions

us-gaap:PensionAndOtherPostretirementBenefitExpense

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities
us-gaap:ConsolidatedEntities

us-gaap:ProceedsFromPaymentsToMinorityShareholders
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:ProceedsFromRepaymentsOfRelatedPartyDebt
us-gaap:ConsolidationItems

us-gaap:ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:ProceedsFromShortTermDebt
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:PropertyPlantAndEquipmentAdditions
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:RepaymentsOfShortTermDebt

us-gaap:RestructuringCharges
us-gaap:RestructuringCostAndReserve
us-gaap:RestructuringCostAndReserve, us-gaap:StatementBusinessSegments
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockSharesAcquired
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents

ce:ActiveSites

ce:DemergerObligations

ce:DivestitureObligations

ce:OtherEnvironmentalRemediationReserves

ce:UsSuperfundSites

us-gaap:AccrualForEnvironmentalLossContingencies

us-gaap:AccruedEnvironmentalLossContingenciesCurrent

us-gaap:AccruedEnvironmentalLossContingenciesNoncurrent

us-gaap:AccruedMarketingCostsCurrent

us-gaap:AdditionalPaidInCapital

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetRetirementObligationCurrent

us-gaap:AssetRetirementObligationsNoncurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
ce:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:CapitalLeaseObligationsNoncurrent
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:CashSurrenderValueFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:CashSurrenderValueOfLifeInsurance

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:DeferredCreditsAndOtherLiabilitiesNoncurrent

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxAssetsNet
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:DeferredIncomeTaxLiabilitiesNet
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:MultiemployerPlanType
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsCurrentFiscalYear
us-gaap:RetirementPlanType

us-gaap:DerivativeAssetCollateralObligationToReturnCashOffset

us-gaap:DerivativeAssetFairValueGrossLiability

us-gaap:DerivativeAssets

us-gaap:DerivativeFairValueOfDerivativeAsset

us-gaap:DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral

us-gaap:DerivativeFairValueOfDerivativeLiability

us-gaap:DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral

us-gaap:DerivativeLiabilities
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation

us-gaap:DerivativeLiabilitiesCurrent

us-gaap:DerivativeLiabilitiesNoncurrent

us-gaap:DerivativeLiabilityCollateralRightToReclaimCashOffset

us-gaap:DerivativeLiabilityFairValueGrossAsset
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeNotionalAmount

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount

us-gaap:FinanceLeaseLiability

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation
us-gaap:ForeignCurrencyContractAssetFairValueDisclosure
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation
us-gaap:BalanceSheetLocation, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation
us-gaap:BalanceSheetLocation, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation
us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation
us-gaap:BalanceSheetLocation, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation
us-gaap:BalanceSheetLocation, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:InterestPayableCurrent
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation
us-gaap:InterestRateCashFlowHedgeLiabilityAtFairValue
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryRawMaterialsAndSuppliesNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves
us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:LettersOfCreditOutstandingAmount
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:LiabilitiesFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

us-gaap:LiabilityForUncertainTaxPositionsNoncurrent
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredButNotReportedIBNRClaimsAmount

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseReportedClaimsAmount
us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
us-gaap:CreditFacility
us-gaap:LinesOfCreditCurrent
us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:DebtInstrument

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities

us-gaap:LongTermDebtFairValue
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:LossContingencyAccrualCarryingValueCurrent

us-gaap:MarketableSecuritiesCurrent
us-gaap:ConsolidatedEntities

us-gaap:NontradeReceivablesCurrent
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityNoncurrent
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:DebtInstrument
us-gaap:OtherLongTermDebt

us-gaap:OtherShortTermBorrowings
us-gaap:DebtInstrument

us-gaap:OtherSundryLiabilitiesCurrent

us-gaap:OtherSundryLiabilitiesNoncurrent

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrent

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent
us-gaap:ConsolidatedEntities

us-gaap:PreferredStockSharesIssued

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

us-gaap:RestructuringReserveCurrent

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:SalesAndExciseTaxPayableCurrent

us-gaap:ShortTermDebtWeightedAverageInterestRate
us-gaap:DebtInstrument

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:TransferOfFinancialAssetsAccountedForAsSalesAmountDerecognized

us-gaap:TreasuryStockShares
us-gaap:DebtInstrument
us-gaap:UnsecuredDebt
ce:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:VariableInterestEntityEntityMaximumLossExposureAmount

Tables

  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
 us-gaap:SharesIssued us-gaap:StatementEquityComponents us-gaap:CommonStock▁▁▂▂▂▃▄▄▄▄▄▄▅▅▅▅▆▆▆▇▇▇▇▇▇█████▇▇▇▇118119121123126128133135135135135137139140143144147146146153153152153155155157159159159159156156156156NANANA
 us-gaap:SharesIssued us-gaap:StatementEquityComponents us-gaap:TreasuryStock██▇▇▆▆▅▅▅▅▅▄▄▄▄▃▃▃▃▂▂▂▂▁▁▄▄▃▃▃▃▃▃▃5149474542403433323232302826242219191913131312109262423232323222222NANANA
us-gaap:CommonStockSharesIssued █▁▁▁▁▁▁169168168168168168168NANA168NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CommonStockSharesOutstanding ▁▁▂▃▅▆█118119121123126128133NANA135NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 119NA123125128NA135136136NA136139140NA144147148NA151153153NA155156156159160160160159159159159158157158152
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 119NA122125127NA134135135NA136138140NA144146147NA149153153NA154155156158159159159158156156156155155156150
us-gaap:EarningsPerShareBasic ▆▄▇▆█▅█▇█▆▆▆▆▅▆▆▆▁▅▆▆▃▆▆▆▅▅▅▅▆▅▅▆▅▅▅▄1.830.419999999999999932.141.672.640.80000000000000072.982.542.671.49000000000000021.651.671.31.13999999999999971.821.511.74-1.941.071.341.54-0.51999999999999961.641.661.251.090.830.890.741.331.171.071.30.910.931.020.07
us-gaap:EarningsPerShareDiluted ▆▄▇▆█▅█▇█▆▆▆▆▅▆▆▆▁▅▆▆▃▆▆▆▅▅▅▅▆▅▅▆▅▅▅▄1.820.410000000000000142.131.662.630.79000000000000092.962.522.661.49000000000000021.651.661.31.131.811.51.73-1.921.071.331.53-0.53000000000000021.631.661.251.080.830.890.731.311.151.051.280.90.921.010.07
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare ▆▄▇▆▇▅█▇█▆▆▆▆▅▆▆▆▁▅▆▆▃▆▆▆▅▅▅▅▆▅▅▆▅▅▅▄1.890.410000000000000142.181.682.650.77999999999999943.022.542.691.51.681.731.31.13999999999999971.841.511.74-1.94000000000000041.071.351.54-0.50999999999999981.671.661.251.080.830.880.751.331.171.071.310.880.941.040.06
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare ▆▄▇▆▇▅█▇█▆▆▆▆▅▆▆▆▁▅▆▆▃▆▆▆▅▅▅▅▆▅▅▆▅▅▅▄1.880.399999999999999472.171.672.640.76999999999999963.02.522.681.51.681.721.31.13000000000000081.831.51.73-1.92000000000000041.071.341.53-0.51999999999999961.661.661.251.070.830.880.741.311.151.051.290.870.931.030.06
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▃▃▅▅▆▆▇██▅▄▄▃▁▁▂▂▁▂▃▃▄▇▇▆▅▅▅▅▆▅▇▇▅▄▄▂1460143215861592168716891771184418511593156615101471131113231351140413341413147714501559176917691705163616531605160916751633180717531589150615171388
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries▃▁▄▄▆█▃▄▅▃▁560518570586624654565586600561527NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries▂▁▃▃▅▄▇██▃▄12031174129212981373133314831566155413001314NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,ce:AcetylChain▂▁▃▃▄▅▇██799771867865889936100610491051NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
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 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments ce:AcetylChain▂▁▃▃▄▅▇██76874583783585890697110181018NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments ce:EngineeredMaterials▂▁▄▄█▆▇██563539591593663622642664665NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments srt:AsiaPacific,ce:AcetylChain▁▂▃▃▃▆▆▇█207241264252256330341362378NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments srt:NorthAmerica,ce:AcetylChain▅▁▅▆▆▅█▆▇274242273278286272298285290NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments srt:NorthAmerica,ce:EngineeredMaterials▁▁▇▄▇█▇▆▄162164195180196203197191179NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments us-gaap:EMEA,ce:AcetylChain▃▁▄▄▅▄▅█▆266242280282294278302339317NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments us-gaap:EMEA,ce:EngineeredMaterials▃▁▃▄▆▄▄██260225251269302271277331337NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServicesSold ▃▃▄▄▅▆▆▇▇▄▄▄▃▁▁▂▂▃▃▃▃▄▇▇▇▆▇▆▆▇▇█▇▅▄▅▄11121116117211691234126912551323133611821181114311199899681013101410751110110210691165133313611327129013341272128513441363140613431238116012141170
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries▃▃▃▃▃█▂▃▄▁▁460450444443458561432457464412407NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries▂▁▃▄▅▃▆██▄▄946928101110201077100111051171117810401042NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit ▄▃▆▆▆▆███▅▅▄▄▃▄▄▅▂▃▅▅▅▆▅▅▄▃▄▃▄▂▅▅▄▄▃▁348316414423453420516521515411385367352322355338390259303375381394436408378346319333324331270401410351346303218
 us-gaap:GrossProfit us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries▃▁▅▆█▃▆▅▆▇▅1006812614316693133129136149120NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GrossProfit us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries▂▁▃▃▃▅▇█▇▂▂257246281278296332378395376260272NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ResearchAndDevelopmentExpense ▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▁▁▂▁█▂▁▂▂▂▂▂▃▂▃▃▂▂▂▁▁▁17171717161818181819191717202019192119592018222422242326242626242523171718
 us-gaap:ResearchAndDevelopmentExpense us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries▃▃▃▃▁▆▃▃▆██77776877899NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ResearchAndDevelopmentExpense us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries▁▁▁▁▁▁██▁█▁1010101010101111101110NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:SellingGeneralAndAdministrativeExpense ▂▂▂▂▂▂▂▂▃▃▂▂▁▃▁▁▁▄▁▂▂█▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂1251251201181201341291361471651129683184817180209931069841711811910497113106121124134140140128125124124
 us-gaap:SellingGeneralAndAdministrativeExpense us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries▆▆▃▁▁▇▃▅█▇▆5454463940574651605754NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:SellingGeneralAndAdministrativeExpense us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries▁▁▂▄▅▄▆▇██▄7171747980778385878679NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingIncomeLoss ▆▅▇▆▇▇███▆▇▇▆▅▇▇▇▁▆▆▇▄▇▇▇▆▆▆▆▆▅▆▆▆▆▆▄19468260186320259374358343217252240192117246243287-305186188257-5431025924321116918416316498196209188221156-14
 us-gaap:OperatingIncomeLoss us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries▃▁▅▆█▂▆▅▅▆▄2616788116217667648154NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingIncomeLoss us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries▄▁▅▂▅▆██▇▄▅1776518696213243296294276155184NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,ce:AcetateTow▇▆▇▁█▆▆▇███272234-4440192639464145NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,ce:AcetylChain▂▁▄▄▅▅█▇▇135108180188202211287273253NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
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us-gaap:InterestExpense ▁▁▁▁▂▂▂▂▂▂▂▂▁▁▁▂▂▂▁▂▁▁▄▄▄▅▅▅▅▅▅▇██▆▆▆28282729313030323331323029292830333329302727414039434443444545545755484949
 us-gaap:InterestExpense us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries▄▁█▇▅▂▆▅▄▄▃3024373531253331292928NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpense us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries▁▄▄█▃▄▄▄▄▃▄589137888978NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpense us-gaap:ConsolidatedEntities srt:ParentCompany▄▄█▁▁▁▁▁▁▁▁892000000000NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpense us-gaap:ConsolidatedEntities srt:SubsidiaryIssuer▄█▂▄▅█▂▂▂▁▂91559101555535NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▆▄▅▄▃█▄▅▇█▂▆▆▅▅▄▅▄▁▆▅▄▄▆▅▄▇▄▆▄▆▅█▆▃▄█2-20-2-45-1045-63100-20-2-820-3-210-24-13-12063-4-16
 us-gaap:OtherNonoperatingIncomeExpense us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries█▁█▁▁▁█▁██▁1000000.00.01000000.00.00.00.01000000.00.01000000.01000000.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherNonoperatingIncomeExpense us-gaap:ConsolidatedEntities srt:SubsidiaryIssuer█▁▃▁▄▆▃▃▄▃▂8-40-4150-110-2NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▆▆▅▅▆▅▅▄▇▆▇█▇▄▅▅█▄▅▇▁▅▂▅▆▇▆▅▇▄▆▄-2-5-7-117-8-35-664926427828-49-8-1864-58-1137-156-7-124-2254226-3128-5026-69NANANANANA
 us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:ConsolidationItems srt:ConsolidationEliminations▅▃▅▄▄▄▅█▁▂▁100-6312653535103307-186-97-181NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperations ▆▄▇▆▇▅█▇█▆▆▆▆▆▇▆▇▁▆▆▆▃▇▇▆▆▅▅▅▆▆▆▆▅▅▆▄2254226821033896407344365204230239183160265221256-298161207236-8225825919617113314111921018316720513814716313
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▆▄▇▆▇▅███▆▆▆▆▅▆▆▇▁▆▆▇▃▇▇▆▆▆▆▅▆▅▆▆▅▅▆▄29241323239385174462442432265289281240156281275318-270225227306-31347352273228208218173264107201280180191224-7
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries▅▁▆▅▇▂██▇▅▅220-1425220231961354374328206222NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries▅▁▅▂▆▅██▇▄▅25993252151281270382376359200248NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidatedEntities srt:ParentCompany▄▁▅▄▇▂█▇▇▄▅2184925720933799401344363203226NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidatedEntities srt:SubsidiaryIssuer▅▁▅▄▇▂█▇▇▅▅2343728021134193416345364230233NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest ▆▄▇▆▇▅█▇█▆▆▆▆▆▇▆▇▁▅▆▆▃▇▇▆▆▅▅▅▆▆▆▆▅▅▆▄2274427021133998408345367205232241184161266223258-301151203234-8325725819517113314111921018316720513814716313
 us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries▅▁▆▄▇▂█▇▇▇▄2253725417931270344305291283154NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries▅▁▅▄▆▄███▂▆1963119514824517735434833291265NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities srt:ParentCompany▄▁▅▄▇▂█▇▇▄▅2184326320933799401344363203226NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities srt:SubsidiaryIssuer▄▁▅▄▇▂█▇▇▄▄2265827720933799401344363203226NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▇▄▆▅▆▇▆█▇▇▆▆▆▄▅▆▇▅▇▅▇▆██▇▆▇▇▆▆▁▅▇▆▆▇▃65-35328467654976560574056-515526031742472529094785775775454-763475424461-20
 us-gaap:IncomeTaxExpenseBenefit us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries▅▅▅▂▄▇▄▄▃█▁63625733693282827109-17NANANANANANANANANANANANANANANANANANANANANANANANANANA
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us-gaap:ProfitLoss ▆▄▇▆▇▅█▇█▆▆▆▆▆▇▆▇▁▆▆▆▃▇▇▆▆▅▅▅▆▆▆▆▅▅▆▄22045265210338101402345365204228233184161263223259-301151201234-8525225819517213314211721018316720314214516014
 us-gaap:ProfitLoss us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries▅▁▆▄▇▂█▇▇▇▄2253824917831174343304291282154NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries▄▁▅▄▆▄███▂▆1893119514824517634934933091261NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidatedEntities srt:ParentCompany▄▁▅▄▇▂█▇▇▄▅2184326320933799401344363203226NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidatedEntities srt:SubsidiaryIssuer▄▁▅▄▇▂█▇▇▄▄2265827720933799401344363203226NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▆▅▆▆▇▅█▇█▆▇▇▆▅▇▆▇▁▆▆▅▄▅▆▆▆▆▅▆▆▆1774922418534171370284412232267311214112253203322-35415024679-59116220186216161112153169216NANANANANANA
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  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
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  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
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  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
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 us-gaap:NetIncomeLoss us-gaap:ConsolidatedEntities srt:ParentCompany▄▁▅▄▇▂█▇▇▄▅2184326320933799401344363203226NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:ConsolidatedEntities srt:SubsidiaryIssuer▄▁▅▄▇▂█▇▇▄▄2265827720933799401344363203226NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▆▄▇▆▇▅█▇█▆▆▆▆▆▇▆▇▁▆▆▆▃▇▇▆2184326320933799401344363203226231183160262221257-298161205236-84253259196NANA142NANA183NANA142NANANA
us-gaap:ProfitLoss ▆▄▇▆▇▅█▇█▆▆▆▆▆▇▆▇▁▆▆▆▃▇▇▆▆▅▅▅▆▆▆▆▅▅▆▄22045265210338101402345365204228233184161263223259-301151201234-8525225819517213314211721018316720314214516014
 us-gaap:ProfitLoss us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries▅▁▆▄▇▂█▇▇▇▄2253824917831174343304291282154NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries▄▁▅▄▆▄███▂▆1893119514824517634934933091261NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidatedEntities srt:ParentCompany▄▁▅▄▇▂█▇▇▄▅2184326320933799401344363203226NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidatedEntities srt:SubsidiaryIssuer▄▁▅▄▇▂█▇▇▄▄2265827720933799401344363203226NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DepreciationDepletionAndAmortization ▅▆▆▄▄▅▅▅▄▄▄▃▂▂▂▃▃█▄█▂▂▃▂▃▃▃▃▃▃▃▃▂▂▁▁▅8591948483889086797980757172727373105801056770737275767576787574777272666489
 us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,ce:AcetylChain▄▇█▄▄▆▂▂▁394243383841363635NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,ce:EngineeredMaterials▇█▇▅▆▄▅▇▆▄▄▂▁34353331323031333229302725NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInInventories ▃▄▃▃▁▃█▂▄▆▄▃▂▄▃▂▂▁▂▃▃▄▂▃▃112851-4016125-10278325-2-92815-22-29-42-217-622-22015NANA55NANA32NANA60NANA38
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆▅▇█▅▇▇▇▃▇█▁█▃██▇▇▇▅▅▄▄▆▅-128-168-82-66-177-98-78-96-235-92-68-325-64-247-54-63-75-97-107-181-173-228-194-132-151NANA-87NANA-155NANA-151NANA-132
 us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities srt:SubsidiaryIssuer█████▆▇▇▃▁00000-100-55-50-222-340NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidationItems srt:ConsolidationEliminations▁▅▁▁█▃▅▁▁▂14324-446421553353842117NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▆█▃▂▃▄▃▃▄▄▂▁▂▂▂▂▂▂▁▁▂▂▂▁▃1191448265799379798687645462605858706451536465595278NANA74NANA106NANA77NANA44
 us-gaap:PaymentsToAcquirePropertyPlantAndEquipment us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries▄█▂▁▁▃▂▂▂▂691095441426254555454NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PaymentsToAcquirePropertyPlantAndEquipment us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries█▄▂▁▄▃▁▁▃▃50352824373125243233NANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▆▄▄▄▅▂▃▄▆▇▄▆▄▄█▄▂▆▅▆▆▁█▅▆-16-199-299-307-130-526-383-254-2145-24721-270-292265-259-473-2-991817-652287-544NANA-35NANA-21NANA-11NANA-15
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:SubsidiaryIssuer█▃▃▄▂▄▂▁▂▄300-51657-2693-66-107-5390NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt ▁▁▁▄▁▅▁▁▁▁▁▁▁▁█▁▂▁▁▁▁▆▁▁▁96634174801312311275533291261776666607676NANA55NANA8NANA9NANA10
 us-gaap:RepaymentsOfLongTermDebt us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries▂▁▁▂▁█▁▂▇▂100101301121NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RepaymentsOfLongTermDebt us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries▆▆▆▅▆▁▆▅█▅86657-865135NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▃▄▄▄▄█▃▂▁▁▄▃▃▄▂▄▁▁▆▁▁▂▂▂▂16723327527621255515010000200172128200100200004200049985053NANA0NANA20NANA3NANA0
 us-gaap:PaymentsForRepurchaseOfCommonStock us-gaap:ConsolidatedEntities srt:ParentCompany▁▂▃▃▂█▁167233275276212555150NANA0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
us-gaap:RepaymentsOfLongTermDebt ▁▁▁▄▁▅▁▁▁▁▁▁▁▁█▁▂▁▁▁▁▆▁▁▁96634174801312311275533291261776666607676NANA55NANA8NANA9NANA10
 us-gaap:RepaymentsOfLongTermDebt us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries▂▁▁▂▁█▁▂▇▂100101301121NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RepaymentsOfLongTermDebt us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries▆▆▆▅▆▁▆▅█▅86657-865135NANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

Common Stock Par Or Stated Value Per Share

Shares Outstanding

Shares Issued

us-gaap:StatementEquityComponents

us-gaap:SharesIssued

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value118119121123126128133135135135135137139140143144147146146153153152153155155156157159159159159159156156156156156155144143152
Percentage of SharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value51494745424034333232323028262422191919131313121098262423232323232222222222202010
Percentage of SharesIssued43.241.339.236.533.431.525.824.623.823.923.922.120.419.217.015.713.513.613.68.78.78.78.17.06.45.716.515.115.015.014.914.814.914.614.614.414.314.314.314.47.1

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value169168168168168168168168
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value118119121123126128133135
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value119123125128135136136136139140144147148151153153155156156159160160160159159159159158157158152
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value119122125127134135135136138140144146147149153153154155156158159159159158156156156155155156150
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1.830.419999999999999932.141.672.640.80000000000000072.982.542.671.49000000000000021.651.671.31.13999999999999971.821.511.74-1.941.071.341.54-0.51999999999999961.641.661.251.090.830.890.741.331.171.071.30.910.931.020.07
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1.820.410000000000000142.131.662.630.79000000000000092.962.522.661.49000000000000021.651.661.31.131.811.51.73-1.921.071.331.53-0.53000000000000021.631.661.251.080.830.890.731.311.151.051.280.90.921.010.07
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1.890.410000000000000142.181.682.650.77999999999999943.022.542.691.51.681.731.31.13999999999999971.841.511.74-1.94000000000000041.071.351.54-0.50999999999999981.671.661.251.080.830.880.751.331.171.071.310.880.941.040.06
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1.880.399999999999999472.171.672.640.76999999999999963.02.522.681.51.681.721.31.13000000000000081.831.51.73-1.92000000000000041.071.341.53-0.51999999999999961.661.661.251.070.830.880.741.311.151.051.290.870.931.030.06
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1460143215861592168716891771184418511593156615101471131113231351140413341413147714501559176917691705163616531605160916751633180717531589150615171388
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value560518570586624654565586600561527
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.436.235.936.837.038.731.931.832.435.233.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.436.235.936.837.038.731.931.832.435.233.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value12031174129212981373133314831566155413001314
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax82.482.081.581.581.478.983.784.984.081.683.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax82.482.081.581.581.478.983.784.984.081.683.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-303-260-276-292-310-298-277-308-303-268-275
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-20.8-18.2-17.4-18.3-18.4-17.6-15.6-16.7-16.4-16.8-17.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-20.8-18.2-17.4-18.3-18.4-17.6-15.6-16.7-16.4-16.8-17.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IntersegmentElimination



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-31-26-30-30-31266-137-31-33208-112
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.1-1.8-1.9-1.9-1.815.7-7.7-1.7-1.813.1-7.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.1-1.8-1.9-1.9-1.815.7-7.7-1.7-1.813.1-7.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IntersegmentElimination, ce:AcetylChain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value312630303130353133
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.81.91.91.81.82.01.71.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.81.91.91.81.82.01.71.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination ce:AcetylChain100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ce:AcetateTow



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value129148158164166161158162168157157
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.810.310.010.39.89.58.98.89.19.910.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.810.310.010.39.89.58.98.89.19.910.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ce:AcetateTow100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ce:AcetylChain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value799771867865889936100610491051
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax54.753.854.754.352.755.456.856.956.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax54.753.854.754.352.755.456.856.956.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ce:AcetylChain100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ce:EngineeredMaterials



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value563539591593663622642664665580573546514
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.637.637.337.239.336.836.336.035.936.436.636.234.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.637.637.337.239.336.836.336.035.936.436.636.234.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ce:EngineeredMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

ce:AcetateTow



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value129148158164166161158162168
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.810.310.010.39.89.58.98.89.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.810.310.010.39.89.58.98.89.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ce:AcetateTow100.0100.0100.0100.0100.0100.0100.0100.0100.0

ce:AcetylChain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value76874583783585890697110181018
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax52.652.052.852.450.953.654.855.255.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax52.652.052.852.450.953.654.855.255.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ce:AcetylChain100.0100.0100.0100.0100.0100.0100.0100.0100.0

ce:EngineeredMaterials



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value563539591593663622642664665
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.637.637.337.239.336.836.336.035.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.637.637.337.239.336.836.336.035.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ce:EngineeredMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments

srt:AsiaPacific, ce:AcetateTow



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value324860566054446851
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.23.43.83.53.63.22.53.72.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.23.43.83.53.63.22.53.72.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific ce:AcetateTow100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific, ce:AcetylChain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value207241264252256330341362378
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.216.816.615.815.219.519.319.620.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.216.816.615.815.219.519.319.620.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific ce:AcetylChain100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific, ce:EngineeredMaterials



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value123133126126148129145126132
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.49.37.97.98.87.68.26.87.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.49.37.97.98.87.68.26.87.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific ce:EngineeredMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NorthAmerica, ce:AcetateTow



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value212830333435303335
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.42.01.92.12.02.11.71.81.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.42.01.92.12.02.11.71.81.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NorthAmerica ce:AcetateTow100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NorthAmerica, ce:AcetylChain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value274242273278286272298285290
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.816.917.217.517.016.116.815.515.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.816.917.217.517.016.116.815.515.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NorthAmerica ce:AcetylChain100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NorthAmerica, ce:EngineeredMaterials



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value162164195180196203197191179
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.111.512.311.311.612.011.110.49.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.111.512.311.311.612.011.110.49.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NorthAmerica ce:EngineeredMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:SouthAmerica, ce:AcetateTow



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value57589861312
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.50.30.50.50.50.30.70.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.50.30.50.50.50.30.70.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SouthAmerica ce:AcetateTow100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:SouthAmerica, ce:AcetylChain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value212020232226303233
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.41.31.41.31.51.71.71.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.41.31.41.31.51.71.71.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SouthAmerica ce:AcetylChain100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:SouthAmerica, ce:EngineeredMaterials



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value181719181719231617
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.21.21.11.01.11.30.90.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.21.21.11.01.11.30.90.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SouthAmerica ce:EngineeredMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EMEA, ce:AcetateTow



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value716563676364784870
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.94.54.04.23.73.84.42.63.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.94.54.04.23.73.84.42.63.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EMEA ce:AcetateTow100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EMEA, ce:AcetylChain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value266242280282294278302339317
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.216.917.717.717.416.517.118.417.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.216.917.717.717.416.517.118.417.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EMEA ce:AcetylChain100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EMEA, ce:EngineeredMaterials



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value260225251269302271277331337
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.815.715.816.917.916.015.618.018.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.815.715.816.917.916.015.618.018.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EMEA ce:EngineeredMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

Sales Revenue Net

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value11121116117211691234126912551323133611821181114311199899681013101410751110110210691165133313611327129013341272128513441363140613431238116012141170
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax76.277.973.973.473.175.170.971.772.274.275.475.776.175.473.275.072.280.678.674.673.774.775.476.977.878.980.779.379.980.283.577.876.677.977.080.084.3

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value460450444443458561432457464412407
Percentage of CostOfGoodsAndServicesSold41.440.337.937.937.144.234.434.534.734.934.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.531.428.027.827.133.224.424.825.125.926.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries82.186.977.975.673.485.876.578.077.373.477.2

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value946928101110201077100111051171117810401042
Percentage of CostOfGoodsAndServicesSold85.183.286.387.387.378.988.088.588.288.088.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax64.864.863.764.163.859.362.463.563.665.366.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries78.679.078.378.678.475.174.574.875.880.079.3

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-294-262-283-294-301-293-282-305-306-272-266
Percentage of CostOfGoodsAndServicesSold-26.4-23.5-24.1-25.1-24.4-23.1-22.5-23.1-22.9-23.0-22.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-20.1-18.3-17.8-18.5-17.8-17.3-15.9-16.5-16.5-17.1-17.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations97.0100.8102.5100.797.198.3101.899.0101.0101.596.7

Gross Profit

us-gaap:GrossProfit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value348316414423453420516521515411385367352322355338390259303375381394436408378346319333324331270401410351346303218
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.822.126.126.626.924.929.128.327.825.824.624.323.924.626.825.027.819.421.425.426.325.324.623.122.221.119.320.720.119.816.522.223.422.123.020.015.7

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1006812614316693133129136149120
Percentage of GrossProfit28.721.530.433.836.622.125.824.826.436.331.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.84.77.99.09.85.57.57.07.39.47.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries17.913.122.124.426.614.223.522.022.726.622.8

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value257246281278296332378395376260272
Percentage of GrossProfit73.977.867.965.765.379.073.375.873.063.370.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.617.217.717.517.519.721.321.420.316.317.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries21.421.021.721.421.624.925.525.224.220.020.7

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-9272-9-55-334-9
Percentage of GrossProfit-2.60.61.70.5-2.0-1.21.0-0.60.61.0-2.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.60.10.40.1-0.5-0.30.3-0.20.20.3-0.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations3.0-0.8-2.5-0.72.91.7-1.81.0-1.0-1.53.3

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value17171717161818181819191717202019192119592018222422242326242626242523171718
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.21.11.10.91.11.01.01.01.21.21.11.21.51.51.41.41.61.34.01.41.21.21.41.31.51.41.61.51.61.61.31.41.41.11.11.3

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value77776877899
Percentage of ResearchAndDevelopmentExpense41.241.241.241.237.544.438.938.944.447.447.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.50.40.40.40.50.40.40.40.60.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries1.21.41.21.21.01.21.21.21.31.61.7

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1010101010101111101110
Percentage of ResearchAndDevelopmentExpense58.858.858.858.862.555.661.161.155.657.952.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.70.60.60.60.60.60.60.50.70.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.80.90.80.80.70.80.70.70.60.80.8

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1251251201181201341291361471651129683184817180209931069841711811910497113106121124134140140128125124124
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.68.77.67.47.17.97.37.47.910.47.26.45.614.06.15.35.715.76.67.26.826.76.76.76.15.96.86.67.57.48.27.78.08.18.38.28.9

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value5454463940574651605754
Percentage of SellingGeneralAndAdministrativeExpense43.243.238.333.133.342.535.737.540.834.548.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.73.82.92.42.43.42.62.83.23.63.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries9.610.48.16.76.48.78.18.710.010.210.2

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value7171747980778385878679
Percentage of SellingGeneralAndAdministrativeExpense56.856.861.766.966.757.564.362.559.252.170.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.95.04.75.04.74.64.74.64.75.45.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries5.96.05.76.15.85.85.65.45.66.66.0

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value19468260186320259374358343217252240192117246243287-305186188257-5431025924321116918416316498196209188221156-14
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.34.716.411.719.015.321.119.418.513.616.115.913.18.918.618.020.4-22.913.212.717.7-3.517.514.614.312.910.211.510.19.86.010.811.911.814.710.3-1.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2616788116217667648154
Percentage of OperatingIncomeLoss13.41.525.847.336.28.120.318.718.737.321.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.80.14.25.56.91.24.33.63.55.13.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries4.60.211.815.018.63.213.511.410.714.410.2

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1776518696213243296294276155184
Percentage of OperatingIncomeLoss91.295.671.551.666.693.879.182.180.571.473.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.14.511.76.012.614.416.715.914.99.711.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries14.75.514.47.415.518.220.018.817.811.914.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value000000-30000
Percentage of OperatingIncomeLoss0.00.00.00.00.00.0-0.80.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.0-0.20.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-9272-9-55-334-9
Percentage of OperatingIncomeLoss-4.62.92.71.1-2.8-1.91.3-0.80.91.8-3.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.60.10.40.1-0.5-0.30.3-0.20.20.3-0.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations3.0-0.8-2.5-0.72.91.7-1.81.0-1.0-1.53.3

us-gaap:IntersegmentElimination



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-30
Value0.00.00.00.00.01000000.00.00.0-1000000.00.00.00.00.00.00.01000000.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of OperatingIncomeLoss0.00.00.00.00.00.40.00.0-0.30.00.00.00.00.00.00.40.0-0.00.00.00.0-0.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.10.00.0-0.10.00.00.00.00.00.00.10.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination-0.0-0.0-0.0-0.0-0.00.4-0.0-0.03.00.0-0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:CorporateNonSegment, us-gaap:CorporateAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-30
Value-70-150-65-61-66-66-63-68-83-98-46-41-26-132-23-26-24-156-22-38-24-376-36-43-30-13-26-20-28
Percentage of OperatingIncomeLoss-36.1-220.6-25.0-32.8-20.6-25.5-16.8-19.0-24.2-45.2-18.3-17.1-13.5-112.8-9.3-10.7-8.451.1-11.8-20.2-9.3696.3-11.6-16.6-12.3-6.2-15.4-10.9-17.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.8-10.5-4.1-3.8-3.9-3.9-3.6-3.7-4.5-6.2-2.9-2.7-1.8-10.1-1.7-1.9-1.7-11.7-1.6-2.6-1.7-24.1-2.0-2.4-1.8-0.8-1.6-1.2-1.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment us-gaap:CorporateAndOther0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, ce:AcetateTow



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value272234-4440192639464145
Percentage of OperatingIncomeLoss13.932.413.1-23.712.57.37.010.913.418.917.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.81.52.1-2.82.41.11.52.12.52.62.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ce:AcetateTow20.914.921.5-26.824.111.816.524.127.426.128.7

us-gaap:OperatingSegments, ce:AcetylChain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value135108180188202211287273253
Percentage of OperatingIncomeLoss69.6158.869.2101.163.181.576.776.373.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.27.511.311.812.012.516.214.813.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ce:AcetylChain16.914.020.821.722.722.528.526.024.1

us-gaap:OperatingSegments, ce:EngineeredMaterials



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value102881111031449512411412798105105104
Percentage of OperatingIncomeLoss52.6129.442.755.445.036.733.231.837.045.241.743.854.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.06.17.06.58.55.67.06.26.96.26.77.07.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ce:EngineeredMaterials18.116.318.817.421.715.319.317.219.116.918.319.220.2

Interest Expense

us-gaap:InterestExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value28282729313030323331323029292830333329302727414039434443444545545755484949
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.92.01.71.81.81.81.71.71.81.92.02.02.02.22.12.22.42.52.12.01.91.72.32.32.32.62.72.72.72.72.83.03.33.53.23.23.5

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3024373531253331292928
Percentage of InterestExpense107.185.7137.0120.7100.083.3110.096.987.993.587.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.72.32.21.81.51.91.71.61.81.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries5.44.66.56.05.03.85.85.34.85.25.3

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value589137888978
Percentage of InterestExpense17.928.633.344.822.626.726.725.027.322.625.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.60.60.80.40.50.50.40.50.40.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.40.70.71.00.50.60.50.50.60.50.6

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value892000000000
Percentage of InterestExpense28.632.174.10.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.61.30.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value91559101555535
Percentage of InterestExpense32.153.618.531.032.350.016.715.615.29.715.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.61.00.30.60.60.90.30.30.30.20.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-24-28-44-28-17-18-16-12-10-8-9
Percentage of InterestExpense-85.7-100.0-163.0-96.6-54.8-60.0-53.3-37.5-30.3-25.8-28.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.6-2.0-2.8-1.8-1.0-1.1-0.9-0.7-0.5-0.5-0.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations7.910.815.99.65.56.05.83.93.33.03.3

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value2-20-2-45-1045-63100-20-2-820-3-210-24-13-12063-4-16
Percentage of OtherNonoperatingIncomeExpense100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.00.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.1-0.10.0-0.1-0.20.3-0.10.00.20.3-0.40.20.10.00.0-0.10.0-0.1-0.60.10.0-0.2-0.10.10.0-0.10.2-0.10.2-0.10.10.00.30.2-0.3-0.10.4

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1000000.00.01000000.00.00.00.01000000.00.01000000.01000000.00.0
Percentage of OtherNonoperatingIncomeExpense50.0-0.00.0-0.0-0.00.0-100.00.025.020.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.00.10.00.00.00.10.00.10.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries0.20.00.20.00.00.00.20.00.20.20.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-72-12-50-1124-4
Percentage of OtherNonoperatingIncomeExpense-350.0-100.00.0-100.0125.00.0100.00.050.080.066.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.50.1-0.10.1-0.30.0-0.10.10.10.3-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries-0.60.2-0.10.2-0.40.0-0.10.10.10.3-0.3

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value8-40-4150-110-2
Percentage of OtherNonoperatingIncomeExpense400.0200.00.0200.0-25.0100.0-0.00.025.00.033.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.5-0.30.0-0.30.10.30.0-0.10.10.0-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.00.00.00.00.00.0-1000000.00.00.00.00.0
Percentage of OtherNonoperatingIncomeExpense0.0-0.00.0-0.0-0.00.0100.00.00.00.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.0-0.10.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations-0.0-0.0-0.0-0.0-0.0-0.00.4-0.0-0.0-0.0-0.0

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value-2-5-7-117-8-35-664926427828-49-8-1864-58-1137-156-7-124-2254226-3128-5026-69
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.3-0.4-0.70.4-0.5-2.0-3.62.61.62.75.21.9-3.7-0.6-1.34.6-4.3-0.82.5-10.8-0.4-7.0-1.20.32.61.6-1.91.7-3.01.6-3.8

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-4429-522-18-13-31-109633565
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax2200.0-580.0742.9-18.2-257.1162.588.6165.2128.6134.6154.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.02.0-3.30.1-1.1-0.8-1.8-5.93.42.24.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries-7.95.6-9.10.3-2.9-2.0-5.5-18.610.56.212.3

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-5439-674-24-14-37-132743674
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax2700.0-780.0957.1-36.4-342.9175.0105.7200.0151.0138.5176.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.72.7-4.20.3-1.4-0.8-2.1-7.24.02.34.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries-4.53.3-5.20.3-1.7-1.1-2.5-8.44.82.85.6

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-2-5-7-117-8-35-66492642
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.3-0.4-0.70.4-0.5-2.0-3.62.61.62.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-2-5-7-117-8-35-66492642
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.3-0.4-0.70.4-0.5-2.0-3.62.61.62.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value100-6312653535103307-186-97-181
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax-5000.01260.0-1800.0-45.5500.0-437.5-294.3-465.2-379.6-373.1-431.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.8-4.47.90.32.12.15.816.6-10.0-6.1-11.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations-33.024.2-45.7-1.7-11.3-11.7-37.2-99.761.436.265.8

Income Loss From Continuing Operations

us-gaap:IncomeLossFromContinuingOperations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value2254226821033896407344365204230239183160265221256-298161207236-8225825919617113314111921018316720513814716313
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.42.916.913.220.05.723.018.719.712.814.715.812.412.220.016.418.2-22.311.414.016.3-5.314.614.611.510.58.08.87.412.511.29.211.78.79.810.70.9

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value29241323239385174462442432265289281240156281275318-270225227306-31347352273228208218173264107201280180191224-7
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.02.920.415.022.810.326.124.023.316.618.518.616.311.921.220.422.6-20.215.915.421.1-2.019.619.916.013.912.613.610.815.86.611.116.011.312.714.8-0.5

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value220-1425220231961354374328206222
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest75.3-34.178.084.582.935.176.684.675.977.776.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.1-1.015.912.718.93.620.020.317.712.914.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries39.3-2.744.234.551.19.362.763.854.736.742.1

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value25993252151281270382376359200248
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest88.7226.878.063.273.0155.282.785.183.175.585.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.76.515.99.516.716.021.620.419.412.615.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries21.57.919.511.620.520.325.824.023.115.418.9

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2184925720933799401344363203226
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest74.7119.579.687.487.556.986.877.884.076.678.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.93.416.213.120.05.922.618.719.612.714.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2343728021134193416345364230233
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest80.190.286.788.388.653.490.078.184.386.880.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.02.617.713.320.25.523.518.719.714.414.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-639-124-718-534-893-349-1091-997-982-574-640
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-218.8-302.4-222.3-223.4-231.9-200.6-236.1-225.6-227.3-216.6-221.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-43.8-8.7-45.3-33.5-52.9-20.7-61.6-54.1-53.1-36.0-40.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations210.947.7260.1182.9288.1117.1393.9323.7324.1214.2232.7

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value2274427021133998408345367205232241184161266223258-301151203234-8325725819517113314111921018316720513814716313
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.53.117.013.320.15.823.018.719.812.914.816.012.512.320.116.518.4-22.610.713.716.1-5.314.514.611.410.58.08.87.412.511.29.211.78.79.810.70.9

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2253725417931270344305291283154
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest99.184.194.184.892.071.484.388.479.3138.066.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.42.616.011.218.54.119.416.515.717.89.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries40.27.144.630.550.010.760.952.048.550.429.2

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1963119514824517735434833291265
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest86.370.572.270.172.3180.686.8100.990.544.4114.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.42.212.39.314.510.520.018.917.95.716.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries16.32.615.111.417.813.323.922.221.47.020.2

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2184326320933799401344363203226
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest96.097.797.499.199.4101.098.399.798.999.097.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.93.016.613.120.05.922.618.719.612.714.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2265827720933799401344363203226
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest99.6131.8102.699.199.4101.098.399.798.999.097.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.54.117.513.120.05.922.618.719.612.714.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-638-125-719-534-892-347-1092-996-982-575-639
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest-281.1-284.1-266.3-253.1-263.1-354.1-267.6-288.7-267.6-280.5-275.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-43.7-8.7-45.3-33.5-52.9-20.5-61.7-54.0-53.1-36.1-40.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations210.648.1260.5182.9287.7116.4394.2323.4324.1214.6232.4

Income Loss From Continuing Operations Before Income Taxes Domestic

Income Loss From Continuing Operations Before Income Taxes Foreign

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value65-35328467654976560574056-515526031742472529094785775775454-763475424461-20
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.5-0.23.31.82.74.53.05.33.53.83.62.63.8-0.41.13.84.32.35.21.65.03.35.15.34.63.54.54.83.43.2-4.71.94.32.62.94.0-1.4

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-5-51-2237-9106937-7768
Percentage of IncomeTaxExpenseBenefit-7.71700.0-3.882.115.2-11.818.571.156.9-128.3119.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-3.6-0.11.40.4-0.50.63.72.0-4.84.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries-0.9-9.8-0.43.91.1-1.41.811.86.2-13.712.9

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value63625733693282827109-17
Percentage of IncomeTaxExpenseBenefit96.9-2066.7107.510.778.3122.451.928.941.5181.7-29.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.34.33.60.22.15.51.61.51.56.8-1.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries5.25.34.40.22.67.01.91.81.78.4-1.3

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value06-600000000
Percentage of IncomeTaxExpenseBenefit0.0-200.0-11.30.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.4-0.40.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value8-21324-61511277
Percentage of IncomeTaxExpenseBenefit12.3700.05.77.18.7-7.927.81.01.545.012.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.5-1.50.20.10.2-0.40.80.10.11.70.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1110-1-21-101-1
Percentage of IncomeTaxExpenseBenefit-1.5-33.31.90.0-2.2-2.61.9-1.00.01.7-1.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.10.10.0-0.1-0.10.1-0.10.00.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations0.3-0.4-0.4-0.00.30.7-0.40.3-0.0-0.40.4

Income Taxes Paid Net

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value22045265210338101402345365204228233184161263223259-301151201234-8525225819517213314211721018316720314214516014
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.13.116.713.220.06.022.718.719.712.814.615.412.512.319.916.518.4-22.610.713.616.1-5.514.214.611.410.58.08.87.312.511.29.211.68.99.610.51.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2253824917831174343304291282154
Percentage of ProfitLoss102.384.494.084.892.073.385.388.179.7138.267.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.42.715.711.218.44.419.416.515.717.79.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries40.27.343.730.449.811.360.751.948.550.329.2

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1893119514824517634934933091261
Percentage of ProfitLoss85.968.973.670.572.5174.386.8101.290.444.6114.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.92.212.39.314.510.419.718.917.85.716.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries15.72.615.111.417.813.223.522.321.27.019.9

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2184326320933799401344363203226
Percentage of ProfitLoss99.195.699.299.599.798.099.899.799.599.599.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.93.016.613.120.05.922.618.719.612.714.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2265827720933799401344363203226
Percentage of ProfitLoss102.7128.9104.599.599.798.099.899.799.599.599.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.54.117.513.120.05.922.618.719.612.714.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-638-125-719-534-892-347-1092-996-982-575-639
Percentage of ProfitLoss-290.0-277.8-271.3-254.3-263.9-343.6-271.6-288.7-269.0-281.9-280.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-43.7-8.7-45.3-33.5-52.9-20.5-61.7-54.0-53.1-36.1-40.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations210.648.1260.5182.9287.7116.4394.2323.4324.1214.6232.4

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value1774922418534171370284412232267311214112253203322-35415024679-59116220186216161112153169216
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.13.414.111.620.24.220.915.422.314.617.020.614.58.519.115.022.9-26.510.616.75.4-3.86.612.410.913.29.77.09.510.113.2

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1806418517729952315205354319218
Percentage of ComprehensiveIncomeNetOfTax101.7130.682.695.787.773.285.172.285.9137.581.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.34.511.711.117.73.117.811.119.120.013.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries32.112.432.530.247.98.055.835.059.056.941.4

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value13364114148228151313235402128333
Percentage of ComprehensiveIncomeNetOfTax75.1130.650.980.066.9212.784.682.797.655.2124.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.14.57.29.313.58.917.712.721.78.021.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries11.15.58.811.416.611.321.115.025.99.825.3

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1774922418534171370284412232267
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.13.414.111.620.24.220.915.422.314.617.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1856423818534171370284412232267
Percentage of ComprehensiveIncomeNetOfTax104.5130.6106.2100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.74.515.011.620.24.220.915.422.314.617.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-498-192-537-510-868-274-998-724-1168-679-818
Percentage of ComprehensiveIncomeNetOfTax-281.4-391.8-239.7-275.7-254.5-385.9-269.7-254.9-283.5-292.7-306.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-34.1-13.4-33.9-32.0-51.5-16.2-56.4-39.3-63.1-42.6-52.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations164.473.8194.6174.7280.091.9360.3235.1385.5253.4297.5

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value22211211212211122-3-10-4-2-1-1-1-1000000
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1-0.2-0.7-0.3-0.1-0.1-0.1-0.1-0.10.00.00.00.00.00.0

us-gaap:ConsolidatedEntities

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value22211211212
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.10.10.10.10.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.20.20.20.10.10.20.10.10.10.10.2

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value1795122618634273371285414233269313215113254205324-35714024277-60115219185216161112153169216
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.33.614.211.720.34.320.915.522.414.617.220.714.68.619.215.223.1-26.89.916.45.3-3.86.512.410.913.29.77.09.510.113.2

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1806418517729952315205354319218
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.6125.581.995.287.471.284.971.985.5136.981.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.34.511.711.117.73.117.811.119.120.013.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries32.112.432.530.247.98.055.835.059.056.941.4

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value13566116149229153314236404129335
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest75.4129.451.380.167.0209.684.682.897.655.4124.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.24.67.39.413.69.117.712.821.88.121.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries11.25.69.011.516.711.521.215.126.09.925.5

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1774922418534171370284412232267
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest98.996.199.199.599.797.399.799.699.599.699.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.13.414.111.620.24.220.915.422.314.617.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1856423818534171370284412232267
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest103.4125.5105.399.599.797.399.799.699.599.699.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.74.515.011.620.24.220.915.422.314.617.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-498-192-537-510-868-274-998-724-1168-679-818
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest-278.2-376.5-237.6-274.2-253.8-375.3-269.0-254.0-282.1-291.4-304.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-34.1-13.4-33.9-32.0-51.5-16.2-56.4-39.3-63.1-42.6-52.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations164.473.8194.6174.7280.091.9360.3235.1385.5253.4297.5

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value2184326320933799401344363203226231183160262221257-298161205236-8425325919617213314211721018316720314214516014
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.93.016.613.120.05.922.618.719.612.714.415.312.412.219.816.418.3-22.311.413.916.3-5.414.314.611.510.58.08.87.312.511.29.211.68.99.610.51.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2253824917831174343304291282154
Percentage of NetIncomeLoss103.288.494.785.292.374.785.588.480.2138.968.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.42.715.711.218.44.419.416.515.717.79.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries40.27.343.730.449.811.360.751.948.550.329.2

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1872919314724417434834832890259
Percentage of NetIncomeLoss85.867.473.470.372.4175.886.8101.290.444.3114.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.82.012.29.214.510.319.618.917.75.616.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries15.52.514.911.317.813.123.522.221.16.919.7

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2184326320933799401344363203226
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.93.016.613.120.05.922.618.719.612.714.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2265827720933799401344363203226
Percentage of NetIncomeLoss103.7134.9105.3100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.54.117.513.120.05.922.618.719.612.714.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-638-125-719-534-892-347-1092-996-982-575-639
Percentage of NetIncomeLoss-292.7-290.7-273.4-255.5-264.7-350.5-272.3-289.5-270.5-283.3-282.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-43.7-8.7-45.3-33.5-52.9-20.5-61.7-54.0-53.1-36.1-40.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations210.648.1260.5182.9287.7116.4394.2323.4324.1214.6232.4

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value2184326320933799401344363203226231183160262221257-298161205236-84253259196142183142
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.93.016.613.120.05.922.618.719.612.714.415.312.412.219.816.418.3-22.311.413.916.3-5.414.314.611.58.811.28.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

Net Income Loss Available To Common Stockholders Diluted

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value22211211212211122-3-10-4-2-1-1-1-1000000000000
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1-0.2-0.7-0.3-0.1-0.1-0.1-0.1-0.10.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidatedEntities

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value22211211212
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.10.10.10.10.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.20.20.20.10.10.20.10.10.10.10.2

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value2-10211211212211122-3-10-4-2-1-1-1-1000
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0-500.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.1-0.70.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1-0.2-0.7-0.3-0.1-0.1-0.1-0.1-0.10.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets

us-gaap:Assets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value954594769414950695749313982497899780953890628883828883578757824883928586890889888626881897109333912990189512932290689000896587798823851887118919862282818412
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value92798894872883938353793374056719
Percentage of Assets97.293.992.788.387.285.275.470.4
Percentage of Assets97.293.992.788.387.285.275.470.4
Percentage of Assets srt:GuarantorSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value75477474742375257625761679687227
Percentage of Assets79.178.978.979.279.681.881.175.8
Percentage of Assets79.178.978.979.279.681.881.175.8
Percentage of Assets srt:NonGuarantorSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value42934120405338003875354335412888
Percentage of Assets45.043.543.140.040.538.036.030.3
Percentage of Assets45.043.543.140.040.538.036.030.3
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0100.0100.0100.0100.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value86428102792276487349705369256126
Percentage of Assets90.585.584.280.576.875.770.564.2
Percentage of Assets90.585.584.280.576.875.770.564.2
Percentage of Assets srt:SubsidiaryIssuer100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-20216-19114-18712-17860-17628-16832-16015-13422
Percentage of Assets-211.8-201.7-198.8-187.9-184.1-180.7-163.0-140.7
Percentage of Assets-211.8-201.7-198.8-187.9-184.1-180.7-163.0-140.7
Percentage of Assets srt:ConsolidationEliminations100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:CorporateNonSegment, us-gaap:CorporateAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value1029885918144114307981121115110929916111425834104315851315135816701563163414751525222916401567156219271800
Percentage of Assets10.89.39.815.214.98.611.411.811.210.46.716.010.112.518.115.916.219.517.518.217.117.323.017.617.217.320.320.0
Percentage of Assets10.89.39.815.214.98.611.411.811.210.46.716.010.112.518.115.916.219.517.518.217.117.323.017.617.217.320.320.0
Percentage of Assets us-gaap:CorporateNonSegment us-gaap:CorporateAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ce:AcetateTow



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value9479779679731046103210781163
Percentage of Assets9.910.310.310.210.911.111.012.2
Percentage of Assets9.910.310.310.210.911.111.012.2
Percentage of Assets us-gaap:OperatingSegments ce:AcetateTow100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ce:AcetylChain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value3457348934483503352034713518
Percentage of Assets36.236.836.636.936.837.336.9
Percentage of Assets36.236.836.636.936.837.336.9
Percentage of Assets us-gaap:OperatingSegments ce:AcetylChain100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ce:EngineeredMaterials



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value4112412540813589357840124056402941113866
Percentage of Assets43.143.543.437.837.443.141.341.242.040.5
Percentage of Assets43.143.543.437.837.443.141.341.242.040.5
Percentage of Assets us-gaap:OperatingSegments ce:EngineeredMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

ce:FairwayMethanolLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary



Period End2020-03-312019-12-31
Value704722
Percentage of Assets7.47.6
Percentage of Assets7.47.6
Percentage of Assets ce:FairwayMethanolLLC us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0

Liabilities

ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:Liabilities

us-gaap:VariableInterestEntityNotPrimaryBeneficiary



Period End2020-03-312019-12-31
Value8187
Percentage of Liabilities100.0100.0
Percentage of Assets0.80.9
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary0.00.0

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

ce:FairwayMethanolLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary



Period End2020-03-312019-12-31
Value2437
Percentage of Liabilities29.642.5
Percentage of Assets0.30.4
Percentage of Assets ce:FairwayMethanolLLC us-gaap:VariableInterestEntityPrimaryBeneficiary3.45.1

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value954594769414950695749313982497899780953890628883828883578757824883928586890889888626881897109333912990189512932290689000896587798823851887118919862282818412
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value92798894872883938353793374056719
Percentage of LiabilitiesAndStockholdersEquity97.293.992.788.387.285.275.470.4
Percentage of Assets97.293.992.788.387.285.275.470.4
Percentage of Assets srt:GuarantorSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value75477474742375257625761679687227
Percentage of LiabilitiesAndStockholdersEquity79.178.978.979.279.681.881.175.8
Percentage of Assets79.178.978.979.279.681.881.175.8
Percentage of Assets srt:NonGuarantorSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value42934120405338003875354335412888
Percentage of LiabilitiesAndStockholdersEquity45.043.543.140.040.538.036.030.3
Percentage of Assets45.043.543.140.040.538.036.030.3
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0100.0100.0100.0100.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value86428102792276487349705369256126
Percentage of LiabilitiesAndStockholdersEquity90.585.584.280.576.875.770.564.2
Percentage of Assets90.585.584.280.576.875.770.564.2
Percentage of Assets srt:SubsidiaryIssuer100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-20216-19114-18712-17860-17628-16832-16015-13422
Percentage of LiabilitiesAndStockholdersEquity-211.8-201.7-198.8-187.9-184.1-180.7-163.0-140.7
Percentage of Assets-211.8-201.7-198.8-187.9-184.1-180.7-163.0-140.7
Percentage of Assets srt:ConsolidationEliminations100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2448250727472864304729843541338032532887271526942611258827102602264523782766307628612818294429552812269920841985183517301915177715411341145613731136926586
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.626.529.230.131.832.036.034.533.330.330.030.331.531.030.931.531.527.731.134.233.232.030.331.730.829.921.921.320.219.221.420.217.515.716.715.413.211.27.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value48374677469245014329426541083711
Percentage of StockholdersEquity197.6186.6170.8157.2142.1142.9116.0128.5
Percentage of Assets50.749.449.847.345.245.841.838.9
Percentage of Assets srt:GuarantorSubsidiaries52.152.653.853.651.853.855.555.2

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value47704650459344794335514652724412
Percentage of StockholdersEquity194.9185.5167.2156.4142.3172.5148.9152.8
Percentage of Assets50.049.148.847.145.355.353.746.3
Percentage of Assets srt:NonGuarantorSubsidiaries63.262.261.959.556.967.666.261.0

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value24482507274728643047298435412888
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.626.529.230.131.832.036.030.3
Percentage of Assets srt:ParentCompany57.060.867.875.478.684.2100.0100.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value42364064400637603563350335042850
Percentage of StockholdersEquity173.0162.1145.8131.3116.9117.499.098.7
Percentage of Assets44.442.942.639.637.237.635.729.9
Percentage of Assets srt:SubsidiaryIssuer49.050.250.649.248.549.750.646.5

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-13843-13391-13291-12740-12227-12914-12884-10974
Percentage of StockholdersEquity-565.5-534.1-483.8-444.8-401.3-432.8-363.9-380.1
Percentage of Assets-145.0-141.3-141.2-134.0-127.7-138.7-131.1-115.1
Percentage of Assets srt:ConsolidationEliminations68.570.171.071.369.476.780.481.8

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-31
Value-341-300-306-267-243-247-219-188-128-177-206-247-327-358-310-301-283-348-292-281-165-4-89
Percentage of StockholdersEquity-13.9-12.0-11.1-9.3-8.0-8.3-6.2-5.6-3.9-6.1-7.6-9.2-12.5-13.8-11.4-11.6-10.7-14.6-10.6-9.1-5.9-0.1-5.1
Percentage of Assets-3.6-3.2-3.3-2.8-2.5-2.7-2.2-1.9-1.3-1.9-2.3-2.8-3.9-4.3-3.5-3.6-3.4-4.1-3.3-3.1-1.9-0.0-1.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-31
Value24225424423322423322220819217517115814915714013312513612712010353731
Percentage of StockholdersEquity9.910.18.98.17.47.86.36.25.96.16.35.95.76.15.25.14.75.74.63.93.72.042.3
Percentage of Assets2.52.72.62.52.32.52.32.12.01.81.91.81.81.91.61.61.51.61.41.31.20.68.1
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-31
Value65436399643162456114584758195491522049204781461744514320421140013834362139623848349130111993
Percentage of StockholdersEquity267.3255.2234.1218.1200.7195.9164.3162.5160.5170.4176.1171.4170.5166.9155.4153.8145.0152.3143.2125.1123.9111.6115.2
Percentage of Assets68.567.568.365.763.962.859.256.153.451.652.852.053.751.748.148.545.742.244.542.839.633.422.1
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-31
Value-3996-3846-3622-3347-3048-2849-2281-2131-2031-2031-2031-1834-1662-1531-1331-1231-1031-1031-1031-611-611-361-905
Percentage of StockholdersEquity-163.2-153.4-131.9-116.9-100.0-95.5-64.4-63.0-62.4-70.3-74.8-68.1-63.7-59.2-49.1-47.3-39.0-43.4-37.3-19.9-21.7-13.4-52.3
Percentage of Assets-41.9-40.6-38.5-35.2-31.8-30.6-23.2-21.8-20.8-21.3-22.4-20.6-20.1-18.3-15.2-14.9-12.3-12.0-11.6-6.8-6.9-4.0-10.1
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value285527652843287628842874318031533006279226132583238924722978245625032787279629232696269836873339324631823228318029862839296828662817270328983014285126682856
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets29.929.230.230.330.130.932.432.230.729.328.829.128.829.634.029.829.832.531.432.531.330.638.035.835.635.333.934.132.931.533.132.631.931.733.333.833.132.234.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value269024582340215922561293773919
Percentage of AssetsCurrent94.288.982.375.178.245.024.332.9
Percentage of Assets28.225.924.922.723.613.97.99.6
Percentage of Assets srt:GuarantorSubsidiaries29.027.626.825.727.016.310.413.7

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value29772820285228202807294830172484
Percentage of AssetsCurrent104.3102.0100.398.197.3102.694.989.0
Percentage of Assets31.229.830.329.729.331.730.726.0
Percentage of Assets srt:NonGuarantorSubsidiaries39.437.738.437.536.838.737.934.4

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value57564640312403738
Percentage of AssetsCurrent2.02.01.61.410.81.41.21.4
Percentage of Assets0.60.60.50.43.30.40.40.4
Percentage of Assets srt:ParentCompany1.31.41.11.18.11.11.01.3

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1584122411131053972575551542
Percentage of AssetsCurrent55.544.339.136.633.720.017.319.4
Percentage of Assets16.612.911.811.110.26.25.65.7
Percentage of Assets srt:SubsidiaryIssuer18.315.114.013.813.28.28.08.8

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-4453-3793-3508-3196-3463-1982-1198-1191
Percentage of AssetsCurrent-156.0-137.2-123.4-111.1-120.1-69.0-37.7-42.7
Percentage of Assets-46.7-40.0-37.3-33.6-36.2-21.3-12.2-12.5
Percentage of Assets srt:ConsolidationEliminations22.019.818.717.919.611.87.58.9

Cash And Cash Equivalents At Carrying Value

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value85385094797110151017108611561205986989985886801791792830706793873804801101610459868679499299168279329579288719781027950827721
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.99.010.110.210.610.911.111.812.310.310.911.110.79.69.09.69.98.28.99.79.39.110.511.210.89.610.010.010.19.210.410.910.510.211.211.511.010.08.6

ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary



Period End2020-03-312019-12-31
Value46
Percentage of AccountsReceivableNetCurrent0.50.7
Percentage of Assets0.00.1
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1311221021001199612289
Percentage of AccountsReceivableNetCurrent15.414.410.810.311.79.411.29.0
Percentage of Assets1.41.31.11.11.21.01.20.9
Percentage of Assets srt:GuarantorSubsidiaries1.41.41.21.21.41.21.61.3

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value866851958991103310401098988
Percentage of AccountsReceivableNetCurrent101.5100.1101.2102.1101.8102.3101.1100.2
Percentage of Assets9.19.010.210.410.811.211.210.4
Percentage of Assets srt:NonGuarantorSubsidiaries11.511.412.913.213.513.713.813.7

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-144-123-113-120-137-119-134-91
Percentage of AccountsReceivableNetCurrent-16.9-14.5-11.9-12.4-13.5-11.7-12.3-9.2
Percentage of Assets-1.5-1.3-1.2-1.3-1.4-1.3-1.4-1.0
Percentage of Assets srt:ConsolidationEliminations0.70.60.60.70.80.70.80.7

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

ce:FairwayMethanolLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary



Period End2020-03-312019-12-31
Value712
Percentage of AccountsReceivableNetCurrent0.81.4
Percentage of Assets0.10.1
Percentage of Assets ce:FairwayMethanolLLC us-gaap:VariableInterestEntityPrimaryBeneficiary1.01.7

Inventory Net

us-gaap:InventoryNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value103610389941011100910461033917955900809771717720652636667682738762744782771816816804753738758711711726753712777779688610522
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.911.010.610.610.511.210.59.49.89.48.98.78.78.67.47.77.97.98.38.58.68.97.98.78.98.97.97.98.47.97.98.38.58.48.98.78.07.46.2

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value366360337327316329301277
Percentage of InventoryNet35.334.733.932.331.331.529.130.8
Percentage of Assets3.83.83.63.43.33.53.12.9
Percentage of Assets srt:GuarantorSubsidiaries3.94.03.93.93.84.14.14.1

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value725725706739750765775672
Percentage of InventoryNet70.069.871.073.174.373.175.074.7
Percentage of Assets7.67.77.57.87.88.27.97.0
Percentage of Assets srt:NonGuarantorSubsidiaries9.69.79.59.89.810.09.79.3

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-55-47-49-55-57-48-43-49
Percentage of InventoryNet-5.3-4.5-4.9-5.4-5.6-4.6-4.2-5.4
Percentage of Assets-0.6-0.5-0.5-0.6-0.6-0.5-0.4-0.5
Percentage of Assets srt:ConsolidationEliminations0.30.20.30.30.30.30.30.4

Other Assets Current

us-gaap:OtherAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value514344444740485153546359386035414749373045334329322839313831474035357163455950
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.50.50.50.50.40.50.50.50.60.70.70.50.70.40.50.60.60.40.30.50.40.40.30.40.30.40.30.40.30.50.50.40.40.80.70.50.70.6

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1411172310101612
Percentage of OtherAssetsCurrent27.525.638.652.321.325.033.322.2
Percentage of Assets0.10.10.20.20.10.10.20.1
Percentage of Assets srt:GuarantorSubsidiaries0.20.10.20.30.10.10.20.2

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value5538733946375793
Percentage of OtherAssetsCurrent107.888.4165.988.697.992.5118.8172.2
Percentage of Assets0.60.40.80.40.50.40.61.0
Percentage of Assets srt:NonGuarantorSubsidiaries0.70.51.00.50.60.50.71.3

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.00.00.00.01000000.00.00.00.0
Percentage of OtherAssetsCurrent0.00.00.00.02.10.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets srt:ParentCompany0.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value4336312814242260
Percentage of OtherAssetsCurrent84.383.770.563.629.860.045.8111.1
Percentage of Assets0.50.40.30.30.10.30.20.6
Percentage of Assets srt:SubsidiaryIssuer0.50.40.40.40.20.30.31.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-61-42-77-46-24-31-47-111
Percentage of OtherAssetsCurrent-119.6-97.7-175.0-104.5-51.1-77.5-97.9-205.6
Percentage of Assets-0.6-0.4-0.8-0.5-0.3-0.3-0.5-1.2
Percentage of Assets srt:ConsolidationEliminations0.30.20.40.30.10.20.30.8

Noncurrent Assets

Property Plant And Equipment Gross

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value300129572848282828712803273926962686258425082419230722392228216421322039199019301810181617851770171216721665161015361506145414031375131612841261120311311130
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets31.431.230.329.730.030.127.927.527.527.127.727.227.826.825.426.225.423.722.321.521.020.618.419.018.818.517.517.316.916.716.216.015.615.414.714.114.013.713.4

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

ce:FairwayMethanolLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary



Period End2020-03-312019-12-31
Value185174
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment6.25.9
Percentage of Assets1.91.8
Percentage of Assets ce:FairwayMethanolLLC us-gaap:VariableInterestEntityPrimaryBeneficiary26.324.1

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value367837133585364237213719369937243801376237063663357135773578358836403609377837713685373336183577351934253391332532863350329532653329326932333273315330172797
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets38.539.238.138.338.939.937.738.038.939.440.941.243.142.840.943.543.442.042.442.042.742.337.338.338.538.035.635.736.237.236.837.237.738.437.136.736.636.433.3

ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityNotPrimaryBeneficiary



Period End2020-03-312019-12-31
Value2831
Percentage of PropertyPlantAndEquipmentNet0.80.8
Percentage of Assets0.30.3
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary0.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary



Period End2020-03-312019-12-31
Value619622
Percentage of PropertyPlantAndEquipmentNet16.816.8
Percentage of Assets6.56.6
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value14761461137313491328128912281145
Percentage of PropertyPlantAndEquipmentNet40.139.338.337.035.734.733.230.4
Percentage of Assets15.515.414.614.213.913.812.512.0
Percentage of Assets srt:GuarantorSubsidiaries15.916.415.716.115.916.216.617.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value22022252221222932393243024712617
Percentage of PropertyPlantAndEquipmentNet59.960.761.763.064.365.366.869.6
Percentage of Assets23.123.823.524.125.026.125.227.4
Percentage of Assets srt:NonGuarantorSubsidiaries29.230.129.830.531.431.931.036.2

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

ce:FairwayMethanolLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary



Period End2020-03-312019-12-31
Value619622
Percentage of PropertyPlantAndEquipmentNet16.816.8
Percentage of Assets6.56.6
Percentage of Assets ce:FairwayMethanolLLC us-gaap:VariableInterestEntityPrimaryBeneficiary87.986.1

Long Term Investments

Investments In Affiliates Subsidiaries Associates And Joint Ventures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value981975970959950979981963979976938885874852864842870838868821804876857880828841857808796800775756762824841838822838
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.310.310.310.19.910.510.09.810.010.210.410.010.510.29.910.210.49.89.79.19.39.98.89.49.19.39.08.78.88.98.68.68.69.79.79.49.510.1

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value43164206424141264022467847293916
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures440.0431.4437.2430.2423.4477.8482.1401.2
Percentage of Assets45.244.445.043.442.050.248.141.1
Percentage of Assets srt:GuarantorSubsidiaries46.547.348.649.248.259.063.958.3

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value851841839832828855860861
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures86.786.386.586.887.287.387.788.2
Percentage of Assets8.98.98.98.88.69.28.89.0
Percentage of Assets srt:NonGuarantorSubsidiaries11.311.311.311.110.911.210.811.9

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value42364064400637603563350335042850
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures431.8416.8413.0392.1375.1357.8357.2292.0
Percentage of Assets44.442.942.639.637.237.635.729.9
Percentage of Assets srt:ParentCompany98.798.698.898.991.998.999.098.7

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value53755217513549374718482047364283
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures547.9535.1529.4514.8496.6492.3482.8438.8
Percentage of Assets56.355.154.551.949.351.848.244.9
Percentage of Assets srt:SubsidiaryIssuer62.264.464.864.664.268.368.469.9

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-13797-13353-13251-12696-12181-12877-12848-10934
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures-1406.4-1369.5-1366.1-1323.9-1282.2-1315.3-1309.7-1120.3
Percentage of Assets-144.5-140.9-140.8-133.6-127.2-138.3-130.8-114.6
Percentage of Assets srt:ConsolidationEliminations68.269.970.871.169.176.580.281.5

Goodwill

us-gaap:Goodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value1056107410541083107510571064106911071003995975800796712711722705716716700749756794798798787772762777768756783760780813804774798779
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.111.311.211.411.211.310.810.911.310.511.011.09.79.58.18.68.68.28.08.08.18.57.88.58.78.88.38.38.48.68.68.68.98.99.09.19.39.39.50.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value399399399399399399314314
Percentage of Goodwill37.837.237.936.837.137.729.531.3
Percentage of Assets4.24.24.24.24.24.33.23.3
Percentage of Assets srt:GuarantorSubsidiaries4.34.54.64.84.85.04.24.7

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value657675655684676658750689
Percentage of Goodwill62.262.862.163.262.962.370.568.7
Percentage of Assets6.97.17.07.27.17.17.67.2
Percentage of Assets srt:NonGuarantorSubsidiaries8.79.08.89.18.98.69.49.5

us-gaap:StatementBusinessSegments

ce:AcetateTow



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-31
Value147148147148148148149148
Percentage of Goodwill13.913.813.913.713.814.014.918.6
Percentage of Assets1.51.61.61.61.51.61.61.8
Percentage of Assets ce:AcetateTow0.00.00.00.00.00.00.00.0

ce:AcetylChain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-31
Value195199193201199202211186
Percentage of Goodwill18.518.518.318.618.519.121.023.4
Percentage of Assets2.02.12.12.12.12.22.22.2
Percentage of Assets ce:AcetylChain0.00.00.00.00.00.00.00.0

ce:EngineeredMaterials



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value714727714734728707711714741643462
Percentage of Goodwill67.667.767.767.867.766.966.866.866.964.158.0
Percentage of Assets7.57.77.67.77.67.67.27.37.66.75.5
Percentage of Assets ce:EngineeredMaterials0.00.00.00.00.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value302312314327332310317325336301303302192194119121125125122125123132131140145142147152155165174184202197213238252252294
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.23.33.33.43.53.33.23.33.43.23.33.42.32.31.41.51.51.51.41.41.41.51.31.51.61.61.51.61.71.81.92.12.32.32.42.72.93.03.5

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value12312512712913113210148
Percentage of IntangibleAssetsNetExcludingGoodwill40.740.140.439.439.542.631.915.9
Percentage of Assets1.31.31.31.41.41.41.00.5
Percentage of Assets srt:GuarantorSubsidiaries1.31.41.51.51.61.71.40.7

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value179187187198201178216253
Percentage of IntangibleAssetsNetExcludingGoodwill59.359.959.660.660.557.468.184.1
Percentage of Assets1.92.02.02.12.11.92.22.7
Percentage of Assets srt:NonGuarantorSubsidiaries2.42.52.52.62.62.32.73.5

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value18919720121121719820521221918618919110951535762596571757991103117
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.02.12.12.22.32.12.12.22.22.02.12.21.30.60.60.60.70.70.70.80.80.91.01.21.3

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1561631651731771561601671761441461446971216192326303545546476
Percentage of FiniteLivedIntangibleAssetsNet82.582.782.182.081.678.878.078.880.477.477.275.463.313.722.628.130.639.040.042.346.757.059.362.165.0
Percentage of Assets1.61.71.81.81.81.71.61.71.81.51.61.60.80.10.10.20.20.30.30.30.40.50.60.70.9
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DevelopedTechnologyRights



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value8981011121212141516179101089911111213141415
Percentage of FiniteLivedIntangibleAssetsNet4.24.64.04.75.16.15.95.76.48.18.58.98.319.618.914.014.515.316.915.516.016.515.413.612.8
Percentage of Assets0.10.10.10.10.10.10.10.10.10.20.20.20.10.10.10.10.10.10.10.10.10.10.20.20.2
Percentage of Assets us-gaap:DevelopedTechnologyRights0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LicensingAgreements



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value7798999105568913910111314141516171718
Percentage of FiniteLivedIntangibleAssetsNet3.73.64.53.84.14.54.44.72.32.73.24.28.325.517.017.517.722.021.519.720.020.318.716.515.4
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.20.10.10.10.10.10.20.20.20.20.20.2
Percentage of Assets us-gaap:LicensingAgreements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-312014-12-31
Value181819202021242324222122222122
Percentage of FiniteLivedIntangibleAssetsNet9.59.19.59.59.210.611.710.811.011.811.111.520.241.241.5
Percentage of Assets0.20.20.20.20.20.20.20.20.20.20.20.20.30.20.2
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Intangible Assets Net Including Goodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value135813861368141014071367138113941443130412981277992990831832847830838841823881887934943940934924917942942957
Percentage of IntangibleAssetsNetIncludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.214.614.514.814.714.714.114.214.813.714.314.412.011.89.510.110.19.79.49.49.510.09.110.010.310.49.89.910.110.510.511.2

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ce:AcetateTow



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value152153152153153153154154
Percentage of IntangibleAssetsNetIncludingGoodwill11.211.011.110.910.911.211.211.8
Percentage of Assets1.61.61.61.61.61.61.61.6
Percentage of Assets us-gaap:OperatingSegments ce:AcetateTow16.115.715.715.714.614.814.313.2

us-gaap:OperatingSegments, ce:AcetylChain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value229234228237236240248
Percentage of IntangibleAssetsNetIncludingGoodwill16.916.916.716.816.817.619.0
Percentage of Assets2.42.52.42.52.52.62.6
Percentage of Assets us-gaap:OperatingSegments ce:AcetylChain6.66.76.66.86.76.97.0

us-gaap:OperatingSegments, ce:EngineeredMaterials



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value977999988102010189749849931035902
Percentage of IntangibleAssetsNetIncludingGoodwill71.972.172.272.372.471.371.371.271.769.2
Percentage of Assets10.210.510.510.710.610.510.010.110.69.5
Percentage of Assets us-gaap:OperatingSegments ce:EngineeredMaterials23.824.224.228.428.524.324.324.625.223.3

Deferred Tax Assets Liabilities Net

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value381338344320309290413392369338306311308307290293296300350372343377365332332341498483480463446390368344334309302289311
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.03.63.73.43.23.14.24.03.83.53.43.53.73.73.33.63.53.53.94.14.04.33.83.63.63.85.25.25.35.15.04.44.24.03.83.53.53.53.7

ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary



Period End2020-03-312019-12-31
Value179
Percentage of OtherAssetsNoncurrent4.52.7
Percentage of Assets0.20.1
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value224195194176158142260171
Percentage of OtherAssetsNoncurrent58.857.756.455.051.149.063.050.6
Percentage of Assets2.32.12.11.91.71.52.61.8
Percentage of Assets srt:GuarantorSubsidiaries2.42.22.22.11.91.83.52.5

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value435445426452455461479165
Percentage of OtherAssetsNoncurrent114.2131.7123.8141.2147.2159.0116.048.8
Percentage of Assets4.64.74.54.84.85.04.91.7
Percentage of Assets srt:NonGuarantorSubsidiaries5.86.05.76.06.06.16.02.3

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.00.01000000.00.00.00.00.00.0
Percentage of OtherAssetsNoncurrent0.00.00.30.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets srt:ParentCompany0.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value16831661167416581659165816211295
Percentage of OtherAssetsNoncurrent441.7491.4486.6518.1536.9571.7392.5383.1
Percentage of Assets17.617.517.817.417.317.816.513.6
Percentage of Assets srt:SubsidiaryIssuer19.520.521.121.722.623.523.421.1

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-1961-1963-1951-1966-1963-1971-1947-1293
Percentage of OtherAssetsNoncurrent-514.7-580.8-567.2-614.4-635.3-679.7-471.4-382.5
Percentage of Assets-20.5-20.7-20.7-20.7-20.5-21.2-19.8-13.6
Percentage of Assets srt:ConsolidationEliminations9.710.310.411.011.111.712.29.6

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

ce:FairwayMethanolLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary



Period End2020-03-312019-12-31
Value179
Percentage of OtherAssetsNoncurrent4.52.7
Percentage of Assets0.20.1
Percentage of Assets ce:FairwayMethanolLLC us-gaap:VariableInterestEntityPrimaryBeneficiary2.41.2

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value192817541533140818221779153216101602155915501424101510771098108710951550151612681195133821891543151015451597154413511355139513401471138516131641161015421607
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.218.516.314.819.019.115.616.416.416.317.116.012.212.912.513.213.018.117.014.113.915.222.516.516.517.116.816.614.915.115.615.316.716.318.518.418.718.619.1

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value22812049189417401848154912701221
Percentage of LiabilitiesCurrent118.3116.8123.5123.6101.487.182.978.3
Percentage of Assets23.921.620.118.319.316.612.912.8
Percentage of Assets srt:GuarantorSubsidiaries24.623.021.720.722.119.517.218.2

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value14101415146116361882118713201332
Percentage of LiabilitiesCurrent73.180.795.3116.2103.366.786.285.4
Percentage of Assets14.814.915.517.219.712.713.414.0
Percentage of Assets srt:NonGuarantorSubsidiaries18.718.919.721.724.715.616.618.4

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value18451613130693582755800
Percentage of LiabilitiesCurrent95.792.085.266.445.431.40.00.0
Percentage of Assets19.317.013.99.88.66.00.00.0
Percentage of Assets srt:ParentCompany43.039.232.224.621.315.70.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value79042333123967242195148
Percentage of LiabilitiesCurrent41.024.121.617.036.923.76.29.5
Percentage of Assets8.34.53.52.57.04.51.01.6
Percentage of Assets srt:SubsidiaryIssuer9.15.24.23.19.16.01.42.4

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-4398-3746-3459-3142-3407-1936-1153-1142
Percentage of LiabilitiesCurrent-228.1-213.6-225.6-223.2-187.0-108.8-75.3-73.3
Percentage of Assets-46.1-39.5-36.7-33.1-35.6-20.8-11.7-12.0
Percentage of Assets srt:ConsolidationEliminations21.819.618.517.619.311.57.28.5

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

ce:FairwayMethanolLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary



Period End2020-03-312019-12-31
Value95
Percentage of LiabilitiesCurrent0.50.3
Percentage of Assets0.10.1
Percentage of Assets ce:FairwayMethanolLLC us-gaap:VariableInterestEntityPrimaryBeneficiary1.30.7

Debt Current

us-gaap:DebtCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value74949636831974356122936642532643538410711892119116513463123128137765158157177224224112168141131155144161155219228242
Percentage of DebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.85.23.93.47.86.02.33.74.33.44.84.31.31.41.11.41.46.05.21.41.51.67.91.71.72.02.42.41.21.91.61.51.81.71.81.72.52.82.9

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value13841089914819994465176148
Percentage of DebtCurrent184.8219.6248.4256.7133.882.976.945.4
Percentage of Assets14.511.59.78.610.45.01.81.6
Percentage of Assets srt:GuarantorSubsidiaries14.912.210.59.811.95.92.42.2

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value361385555752904258268369
Percentage of DebtCurrent48.277.6150.8235.7121.746.0117.0113.2
Percentage of Assets3.84.15.97.99.42.82.73.9
Percentage of Assets srt:NonGuarantorSubsidiaries4.85.27.510.011.93.43.45.1

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value18451596128091082654400
Percentage of DebtCurrent246.3321.8347.8285.3111.297.00.00.0
Percentage of Assets19.316.813.69.68.65.80.00.0
Percentage of Assets srt:ParentCompany43.038.731.623.921.315.40.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value7203742511976353335076
Percentage of DebtCurrent96.175.468.261.885.559.421.823.3
Percentage of Assets7.53.92.72.16.63.60.50.8
Percentage of Assets srt:SubsidiaryIssuer8.34.63.22.68.64.70.71.2

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-3561-2948-2632-2359-2616-1039-265-267
Percentage of DebtCurrent-475.4-594.4-715.2-739.5-352.1-185.2-115.7-81.9
Percentage of Assets-37.3-31.1-28.0-24.8-27.3-11.2-2.7-2.8
Percentage of Assets srt:ConsolidationEliminations17.615.414.113.214.86.21.72.0

Long Term Debt Current

Accounts Payable Current

us-gaap:AccountsPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value724780764764699819819819797807695666615625591551574587608736664757816839790799739716659649685688758673713786740673649
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.68.28.18.07.38.88.38.48.18.57.77.57.47.56.76.76.86.86.88.27.78.68.49.08.78.97.87.77.37.27.67.88.67.98.28.88.68.17.7

ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityNotPrimaryBeneficiary



Period End2020-03-312019-12-31
Value2930
Percentage of AccountsPayableCurrent4.03.8
Percentage of Assets0.30.3
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary0.00.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value299333295270254342303300
Percentage of AccountsPayableCurrent41.342.738.635.336.341.837.037.2
Percentage of Assets3.13.53.12.82.73.73.13.1
Percentage of Assets srt:GuarantorSubsidiaries3.23.73.43.23.04.34.14.5

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value569553556588581583650598
Percentage of AccountsPayableCurrent78.670.972.877.083.171.279.474.1
Percentage of Assets6.05.85.96.26.16.36.66.3
Percentage of Assets srt:NonGuarantorSubsidiaries7.57.47.57.87.67.78.28.3

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value017252501300
Percentage of AccountsPayableCurrent0.02.23.33.30.01.60.00.0
Percentage of Assets0.00.20.30.30.00.10.00.0
Percentage of Assets srt:ParentCompany0.00.40.60.70.00.40.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.00.01000000.01000000.01000000.01000000.00.01000000.0
Percentage of AccountsPayableCurrent0.00.00.10.10.10.10.00.1
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-144-123-113-120-137-120-134-92
Percentage of AccountsPayableCurrent-19.9-15.8-14.8-15.7-19.6-14.7-16.4-11.4
Percentage of Assets-1.5-1.3-1.2-1.3-1.4-1.3-1.4-1.0
Percentage of Assets srt:ConsolidationEliminations0.70.60.60.70.80.70.80.7

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

ce:FairwayMethanolLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary



Period End2020-03-312019-12-31
Value824
Percentage of AccountsPayableCurrent1.13.1
Percentage of Assets0.10.3
Percentage of Assets ce:FairwayMethanolLLC us-gaap:VariableInterestEntityPrimaryBeneficiary1.13.3

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value33174323695613711111472774231121161161259010710555511564741815214096384337221212995681772
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.20.50.20.70.61.41.11.20.80.80.50.40.11.31.41.51.01.21.20.60.11.20.70.80.21.61.51.10.40.50.40.20.11.51.10.80.20.9

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value436439495500461475495471
Percentage of AccruedIncomeTaxesCurrent1321.22582.41151.22173.9668.1848.2361.3654.2
Percentage of Assets4.64.65.35.34.85.15.04.9
Percentage of Assets srt:GuarantorSubsidiaries4.74.95.76.05.56.06.77.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value978053281148810492
Percentage of AccruedIncomeTaxesCurrent293.9470.6123.3121.7165.2157.175.9127.8
Percentage of Assets1.00.80.60.31.20.91.11.0
Percentage of Assets srt:NonGuarantorSubsidiaries1.31.10.70.41.51.21.31.3

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.00.01000000.00.00.00.00.00.0
Percentage of AccruedIncomeTaxesCurrent0.00.02.30.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets srt:ParentCompany0.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-500-502-506-505-506-507-462-491
Percentage of AccruedIncomeTaxesCurrent-1515.2-2952.9-1176.7-2195.7-733.3-905.4-337.2-681.9
Percentage of Assets-5.2-5.3-5.4-5.3-5.3-5.4-4.7-5.1
Percentage of Assets srt:ConsolidationEliminations2.52.62.72.82.93.02.93.7

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value422461358302311343347314266354343332262322299301280330331298342432483472479541457439459475507466517539583575554596611
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.44.93.83.23.23.73.53.22.73.73.83.73.23.93.43.63.33.83.73.34.04.95.05.15.26.04.84.75.15.35.75.35.96.36.76.46.47.27.3

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value162188190151139267296302
Percentage of OtherLiabilitiesCurrent38.440.853.150.044.777.885.385.3
Percentage of Assets1.72.02.01.61.52.93.03.2
Percentage of Assets srt:GuarantorSubsidiaries1.72.12.21.81.73.44.04.5

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value383397297268283258298273
Percentage of OtherLiabilitiesCurrent90.886.183.088.791.075.285.977.1
Percentage of Assets4.04.23.22.83.02.83.02.9
Percentage of Assets srt:NonGuarantorSubsidiaries5.15.34.03.63.73.43.73.8

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.00.00.00.01000000.01000000.00.00.0
Percentage of OtherLiabilitiesCurrent0.00.00.00.00.30.30.00.0
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets srt:ParentCompany0.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value7049794136874571
Percentage of OtherLiabilitiesCurrent16.610.622.113.611.625.413.020.1
Percentage of Assets0.70.50.80.40.40.90.50.7
Percentage of Assets srt:SubsidiaryIssuer0.80.61.00.50.51.20.61.2

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-193-173-208-158-148-270-292-292
Percentage of OtherLiabilitiesCurrent-45.7-37.5-58.1-52.3-47.6-78.7-84.1-82.5
Percentage of Assets-2.0-1.8-2.2-1.7-1.5-2.9-3.0-3.1
Percentage of Assets srt:ConsolidationEliminations1.00.91.10.90.81.61.82.2

Liabilities Noncurrent

us-gaap:LiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value47814824474248444313415543494392451346804377433742324259450841104199420741954235423244024386468946994774583157935882591556555662581157925813
Percentage of LiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets50.150.950.451.045.044.644.344.946.149.148.348.851.151.051.549.850.049.047.147.149.149.945.250.251.552.961.362.164.965.763.164.565.968.070.2

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value21612168214221522176211920271787
Percentage of LiabilitiesNoncurrent45.244.945.244.450.551.046.638.2
Percentage of Assets22.622.922.822.622.722.820.618.7
Percentage of Assets srt:GuarantorSubsidiaries23.324.424.525.626.126.727.426.6

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value9791018977102010168889741071
Percentage of LiabilitiesNoncurrent20.521.120.621.123.621.422.422.9
Percentage of Assets10.310.710.410.710.69.59.911.2
Percentage of Assets srt:NonGuarantorSubsidiaries13.013.613.213.613.311.712.214.8

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.00.00.01000000.01000000.01000000.00.00.0
Percentage of LiabilitiesNoncurrent0.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets srt:ParentCompany0.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value36163615358536493114312933263128
Percentage of LiabilitiesNoncurrent75.674.975.675.372.275.376.566.8
Percentage of Assets37.938.138.138.432.533.633.932.8
Percentage of Assets srt:SubsidiaryIssuer41.844.645.347.742.444.448.051.1

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-1975-1977-1962-1978-1994-1982-1978-1306
Percentage of LiabilitiesNoncurrent-41.3-41.0-41.4-40.8-46.2-47.7-45.5-27.9
Percentage of Assets-20.7-20.9-20.8-20.8-20.8-21.3-20.1-13.7
Percentage of Assets srt:ConsolidationEliminations9.810.310.511.111.311.812.49.7

Long Term Debt

us-gaap:LongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3400345534043490331333553286331334243398303129932905293829642539256325422567257825612633326429032904291128932983298229902881288529142911294829513064
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets35.636.536.236.734.636.033.433.835.035.633.433.735.135.233.830.830.529.628.828.729.729.933.631.131.832.330.432.032.933.232.132.933.034.233.833.137.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value335634093359344429332970319632283343331529542931285128902923246424872468254125522536260826392880288128872870286029592930283928452875287328932893300329903259
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets35.236.035.736.230.631.932.533.034.234.832.633.034.434.633.429.929.628.728.528.429.429.627.230.931.632.030.230.732.632.631.732.432.633.733.232.434.836.138.7

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value16771677167816781679167915801254
Percentage of LongTermDebtNoncurrent50.049.250.048.757.256.549.437.8
Percentage of Assets17.617.717.817.717.518.016.113.1
Percentage of Assets srt:GuarantorSubsidiaries18.118.919.220.020.121.221.318.7

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value90101104114121127203233
Percentage of LongTermDebtNoncurrent2.73.03.13.34.14.36.47.0
Percentage of Assets0.91.11.11.21.31.42.12.4
Percentage of Assets srt:NonGuarantorSubsidiaries1.21.41.41.51.61.72.53.2

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value35163565350235903067310433263128
Percentage of LongTermDebtNoncurrent104.8104.6104.3104.2104.6104.5104.194.4
Percentage of Assets36.837.637.237.832.033.333.932.8
Percentage of Assets srt:SubsidiaryIssuer40.744.044.246.941.744.048.051.1

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-1927-1934-1925-1938-1934-1940-1913-1300
Percentage of LongTermDebtNoncurrent-57.4-56.7-57.3-56.3-65.9-65.3-59.9-39.2
Percentage of Assets-20.2-20.4-20.4-20.4-20.2-20.8-19.5-13.6
Percentage of Assets srt:ConsolidationEliminations9.510.110.310.911.011.511.99.7

Deferred Tax Liabilities Noncurrent

Minority Interest

us-gaap:MinorityInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value38839139239039239540240741241242042843043344144945345143140933826019114610800000000000000
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets4.14.14.24.14.14.24.14.24.24.34.64.85.25.25.05.45.45.34.84.63.92.92.01.61.20.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidatedEntities

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value388391392390392395402412
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.14.14.24.14.14.24.14.3
Percentage of Assets srt:NonGuarantorSubsidiaries5.15.25.35.25.15.25.05.7

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-31
Value38839139239039239540240741241242042843043344144945345143140926000
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of Assets4.14.14.24.14.14.24.14.24.24.34.64.85.25.25.05.45.45.34.84.62.90.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2632232402272022082062102174132302252372152212292442472642622602832952982932871151114211231152114211231187115312141277111410751306
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.82.42.52.42.12.22.12.12.24.32.52.52.92.62.52.82.92.93.02.93.03.23.03.23.23.212.112.312.412.812.712.813.513.513.914.312.913.015.5

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value909394989399105255
Percentage of OtherLiabilitiesNoncurrent34.241.739.243.246.047.651.061.7
Percentage of Assets0.91.01.01.01.01.11.12.7
Percentage of Assets srt:GuarantorSubsidiaries1.01.01.11.21.11.21.43.8

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value115118126125126138142158
Percentage of OtherLiabilitiesNoncurrent43.752.952.555.162.466.368.938.3
Percentage of Assets1.21.21.31.31.31.51.41.7
Percentage of Assets srt:NonGuarantorSubsidiaries1.51.61.71.71.71.81.82.2

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.00.00.00.01000000.01000000.00.00.0
Percentage of OtherLiabilitiesNoncurrent0.00.00.00.00.50.50.00.0
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets srt:ParentCompany0.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value91475542211000
Percentage of OtherLiabilitiesNoncurrent34.621.122.918.510.44.80.00.0
Percentage of Assets1.00.50.60.40.20.10.00.0
Percentage of Assets srt:SubsidiaryIssuer1.10.60.70.50.30.10.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-33-35-35-38-39-40-410
Percentage of OtherLiabilitiesNoncurrent-12.5-15.7-14.6-16.7-19.3-19.2-19.90.0
Percentage of Assets-0.3-0.4-0.4-0.4-0.4-0.4-0.40.0
Percentage of Assets srt:ConsolidationEliminations0.20.20.20.20.20.20.3-0.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2448250727472864304729843541338032532887271526942611258827102602264523782766307628612818294429552812269920841985183517301915177715411341145613731136926586
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.626.529.230.131.832.036.034.533.330.330.030.331.531.030.931.531.527.731.134.233.232.030.331.730.829.921.921.320.219.221.420.217.515.716.715.413.211.27.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value48374677469245014329426541083711
Percentage of StockholdersEquity197.6186.6170.8157.2142.1142.9116.0128.5
Percentage of Assets50.749.449.847.345.245.841.838.9
Percentage of Assets srt:GuarantorSubsidiaries52.152.653.853.651.853.855.555.2

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value47704650459344794335514652724412
Percentage of StockholdersEquity194.9185.5167.2156.4142.3172.5148.9152.8
Percentage of Assets50.049.148.847.145.355.353.746.3
Percentage of Assets srt:NonGuarantorSubsidiaries63.262.261.959.556.967.666.261.0

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value24482507274728643047298435412888
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.626.529.230.131.832.036.030.3
Percentage of Assets srt:ParentCompany57.060.867.875.478.684.2100.0100.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value42364064400637603563350335042850
Percentage of StockholdersEquity173.0162.1145.8131.3116.9117.499.098.7
Percentage of Assets44.442.942.639.637.237.635.729.9
Percentage of Assets srt:SubsidiaryIssuer49.050.250.649.248.549.750.646.5

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-13843-13391-13291-12740-12227-12914-12884-10974
Percentage of StockholdersEquity-565.5-534.1-483.8-444.8-401.3-432.8-363.9-380.1
Percentage of Assets-145.0-141.3-141.2-134.0-127.7-138.7-131.1-115.1
Percentage of Assets srt:ConsolidationEliminations68.570.171.071.369.476.780.481.8

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-31
Value-341-300-306-267-243-247-219-188-128-177-206-247-327-358-310-301-283-348-292-281-165-4-89
Percentage of StockholdersEquity-13.9-12.0-11.1-9.3-8.0-8.3-6.2-5.6-3.9-6.1-7.6-9.2-12.5-13.8-11.4-11.6-10.7-14.6-10.6-9.1-5.9-0.1-5.1
Percentage of Assets-3.6-3.2-3.3-2.8-2.5-2.7-2.2-1.9-1.3-1.9-2.3-2.8-3.9-4.3-3.5-3.6-3.4-4.1-3.3-3.1-1.9-0.0-1.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-31
Value24225424423322423322220819217517115814915714013312513612712010353731
Percentage of StockholdersEquity9.910.18.98.17.47.86.36.25.96.16.35.95.76.15.25.14.75.74.63.93.72.042.3
Percentage of Assets2.52.72.62.52.32.52.32.12.01.81.91.81.81.91.61.61.51.61.41.31.20.68.1
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-31
Value65436399643162456114584758195491522049204781461744514320421140013834362139623848349130111993
Percentage of StockholdersEquity267.3255.2234.1218.1200.7195.9164.3162.5160.5170.4176.1171.4170.5166.9155.4153.8145.0152.3143.2125.1123.9111.6115.2
Percentage of Assets68.567.568.365.763.962.859.256.153.451.652.852.053.751.748.148.545.742.244.542.839.633.422.1
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-31
Value-3996-3846-3622-3347-3048-2849-2281-2131-2031-2031-2031-1834-1662-1531-1331-1231-1031-1031-1031-611-611-361-905
Percentage of StockholdersEquity-163.2-153.4-131.9-116.9-100.0-95.5-64.4-63.0-62.4-70.3-74.8-68.1-63.7-59.2-49.1-47.3-39.0-43.4-37.3-19.9-21.7-13.4-52.3
Percentage of Assets-41.9-40.6-38.5-35.2-31.8-30.6-23.2-21.8-20.8-21.3-22.4-20.6-20.1-18.3-15.2-14.9-12.3-12.0-11.6-6.8-6.9-4.0-10.1
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value654363996431624561145847581954915220492047814617445143204211400138343621396238483689349136133399317930112385224221232986290327982597242423382180198518511505
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets68.567.568.365.763.962.859.256.153.451.652.852.053.751.748.148.545.742.244.542.842.839.637.236.434.833.425.124.123.433.232.431.929.428.526.824.423.022.417.9

Treasury Stock Value

us-gaap:TreasuryStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value39963846362233473048284922812131203120312031183416621531133112311031103110316116116115624644143611007911905905897888880860857842832829781
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets41.940.638.535.231.830.623.221.820.821.322.420.620.118.315.214.912.312.011.66.87.16.95.85.04.54.010.69.810.010.110.010.110.010.19.89.49.610.09.3

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value-341-300-306-267-243-247-219-188-128-177-206-247-327-358-310-301-283-348-292-281-322-165-190-53-14-4-47-91-119-1082-822-858-817-850-626-566-600-670-660-580
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-3.6-3.2-3.3-2.8-2.5-2.7-2.2-1.9-1.3-1.9-2.3-2.8-3.9-4.3-3.5-3.6-3.4-4.1-3.3-3.1-3.7-1.9-2.0-0.6-0.2-0.0-0.5-1.0-1.3-12.0-9.2-9.8-9.3-10.0-7.2-6.3-7.0-8.1-7.80.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-31
Value-10-10-3-3-3-3-2-2-2-3-8-7-7-12-9-9-8-8-10-10-14-11917314315151515-4-4
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax2.93.31.01.11.21.20.91.11.61.73.92.82.13.42.93.02.82.33.43.64.36.7-4.7-32.1-221.4-1075.0-31.9-16.5-12.6-1.40.50.6
Percentage of Assets-0.1-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.2-0.10.10.20.30.50.20.20.20.2-0.0-0.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-31
Value-77-38-56-24-11-8117122213-1-1-2-2-2-1-2-4-55-50-47-44-46-47-49-50-57-84
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax22.612.718.39.04.53.2-5.0-3.7-0.8-1.1-1.0-0.8-0.3-0.80.30.30.70.60.70.40.62.428.994.3335.71100.097.951.641.24.66.712.5
Percentage of Assets-0.8-0.4-0.6-0.3-0.1-0.10.10.10.00.00.00.00.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.6-0.5-0.5-0.5-0.5-0.5-0.5-0.6-0.7-1.0
Percentage of Assets us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-31
Value-254-252-247-240-229-236-228-193-127-176-202-244-322-350-301-293-275-339-281-270-307-151-144-202-314-28-54-23-28-1
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax74.584.080.789.994.295.5104.1102.799.299.498.198.898.597.897.197.397.297.496.296.195.391.575.837.7-14.375.0-29.830.845.42.13.30.1
Percentage of Assets-2.7-2.7-2.6-2.5-2.4-2.5-2.3-2.0-1.3-1.8-2.2-2.7-3.9-4.2-3.4-3.6-3.3-3.9-3.2-3.0-3.6-1.7-1.5-0.20.0-0.00.1-0.3-0.6-0.3-0.3-0.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value25932639742430736346758514358255298192-4730434928713617328327016637925316414721513255
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.722.825.026.618.221.526.431.77.73.616.319.713.1-3.623.025.820.410.212.219.218.610.621.414.39.69.213.28.34.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value129-888020103235109148-33-146
Percentage of NetCashProvidedByUsedInOperatingActivities49.8-27.020.24.7336.29.623.325.3-23.1-251.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.8-6.15.01.361.22.16.28.0-1.8-9.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries23.0-17.014.03.4165.45.419.325.3-5.5-26.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value169100-19107528-182385460170190
Percentage of NetCashProvidedByUsedInOperatingActivities65.330.7-4.825.2172.0-50.182.478.6118.9327.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.67.0-1.26.731.3-10.821.724.99.211.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries14.08.5-1.58.238.5-13.726.029.410.914.6

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2413093523542826262211756363
Percentage of NetCashProvidedByUsedInOperatingActivities93.194.888.783.591.9172.547.329.944.1108.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.521.622.222.216.737.112.59.53.44.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-2805-16-5726-7135155277245
Percentage of NetCashProvidedByUsedInOperatingActivities-108.11.5-4.0-13.48.5-1.928.926.5193.7422.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-19.20.3-1.0-3.61.5-0.47.68.415.015.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0000-1561-109-383-353-334-294
Percentage of NetCashProvidedByUsedInOperatingActivities0.00.00.00.0-508.5-30.0-82.0-60.3-233.6-506.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.0-92.5-6.5-21.6-19.1-18.0-18.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations-0.0-0.0-0.0-0.0503.536.6138.3114.6110.2109.7

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-128-168-82-66-177-98-78-96-235-92-68-325-64-247-54-63-75-97-107-181-173-228-194-132-151-87-155-151-132
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.8-11.7-5.2-4.1-10.5-5.8-4.4-5.2-12.7-5.8-4.3-21.5-4.4-18.8-4.1-4.7-5.3-7.3-7.6-12.3-11.9-14.6-11.0-7.5-8.9-5.4-9.5-9.5-9.5

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-83-213-45-45-713-118-49-47-21177
Percentage of NetCashProvidedByUsedInInvestingActivities64.8126.854.968.2402.8120.462.849.08.9-192.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.7-14.9-2.8-2.8-42.3-7.0-2.8-2.5-1.111.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries-14.8-41.1-7.9-7.7-114.3-18.0-8.7-8.0-3.531.6

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-59-279-33-25-106-35-309-37-34-46
Percentage of NetCashProvidedByUsedInInvestingActivities46.1166.140.237.959.935.7396.238.514.550.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.0-19.5-2.1-1.6-6.3-2.1-17.4-2.0-1.8-2.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries-4.9-23.8-2.6-1.9-7.7-2.6-20.8-2.4-2.2-3.5

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value00000-100-55-50-222-340
Percentage of NetCashProvidedByUsedInInvestingActivities-0.0-0.0-0.0-0.0-0.0102.070.552.194.5369.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.0-5.9-3.1-2.7-12.0-21.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value14324-446421553353842117
Percentage of NetCashProvidedByUsedInInvestingActivities-10.9-192.94.9-6.1-362.7-158.2-429.5-39.6-17.9-127.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.022.6-0.30.338.19.218.92.12.37.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations-4.6-124.61.4-1.4-207.1-52.0-120.9-12.3-13.9-43.7

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-16-199-299-307-130-526-383-254-2145-24721-270-292265-259-473-2-991817-652287-544-35-21-11-15
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.1-13.9-18.9-19.3-7.7-31.1-21.6-13.8-0.19.1-15.81.4-18.4-22.320.0-19.2-33.7-0.1-7.01.21.2-41.816.2-3.10.2-2.2-1.3-0.7-1.1

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-4123017-28067-107-119-65129
Percentage of NetCashProvidedByUsedInFinancingActivities256.2-115.6-0.3-2.3215.4-12.727.946.93250.089.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.816.10.10.4-16.64.0-6.0-6.5-3.58.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries-7.344.40.21.2-44.910.2-18.9-20.3-10.823.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-2020932-13-461-14-35-170-113-188
Percentage of NetCashProvidedByUsedInFinancingActivities125.0-105.0-10.74.2354.62.79.166.95650.0-129.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.414.62.0-0.8-27.3-0.8-2.0-9.2-6.1-11.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries-1.717.82.5-1.0-33.6-1.1-2.4-10.9-7.3-14.5

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-241-309-352-354-282-626-223-173-63-63
Percentage of NetCashProvidedByUsedInFinancingActivities1506.2155.3117.7115.3216.9119.058.268.13150.0-43.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-16.5-21.6-22.2-22.2-16.7-37.1-12.6-9.4-3.4-4.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value300-51657-2693-66-107-5390
Percentage of NetCashProvidedByUsedInFinancingActivities-1875.02.5-5.4-18.620.0-17.717.242.12650.062.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.5-0.31.03.6-1.55.5-3.7-5.8-2.95.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-14-3244-4919-4648315292177
Percentage of NetCashProvidedByUsedInFinancingActivities87.5162.8-1.31.3-706.98.7-12.5-124.0-14600.0122.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.0-22.60.3-0.354.5-2.72.717.115.811.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations4.6124.6-1.41.4-296.515.4-17.3-102.3-96.4-66.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value25932639742430736346758514358255298192-4730434928713617328327016637925316414721513255
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.722.825.026.618.221.526.431.77.73.616.319.713.1-3.623.025.820.410.212.219.218.610.621.414.39.69.213.28.34.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value129-888020103235109148-33-146
Percentage of NetCashProvidedByUsedInOperatingActivities49.8-27.020.24.7336.29.623.325.3-23.1-251.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.8-6.15.01.361.22.16.28.0-1.8-9.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries23.0-17.014.03.4165.45.419.325.3-5.5-26.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value169100-19107528-182385460170190
Percentage of NetCashProvidedByUsedInOperatingActivities65.330.7-4.825.2172.0-50.182.478.6118.9327.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.67.0-1.26.731.3-10.821.724.99.211.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries14.08.5-1.58.238.5-13.726.029.410.914.6

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2413093523542826262211756363
Percentage of NetCashProvidedByUsedInOperatingActivities93.194.888.783.591.9172.547.329.944.1108.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.521.622.222.216.737.112.59.53.44.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-2805-16-5726-7135155277245
Percentage of NetCashProvidedByUsedInOperatingActivities-108.11.5-4.0-13.48.5-1.928.926.5193.7422.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-19.20.3-1.0-3.61.5-0.47.68.415.015.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0000-1561-109-383-353-334-294
Percentage of NetCashProvidedByUsedInOperatingActivities0.00.00.00.0-508.5-30.0-82.0-60.3-233.6-506.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.0-92.5-6.5-21.6-19.1-18.0-18.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations-0.0-0.0-0.0-0.0503.536.6138.3114.6110.2109.7

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value2184326320933799401344363203226231183160262221257-298161205236-8425325919617213314211721018316720314214516014
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.93.016.613.120.05.922.618.719.612.714.415.312.412.219.816.418.3-22.311.413.916.3-5.414.314.611.510.58.08.87.312.511.29.211.68.99.610.51.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2253824917831174343304291282154
Percentage of NetIncomeLoss103.288.494.785.292.374.785.588.480.2138.968.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.42.715.711.218.44.419.416.515.717.79.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries40.27.343.730.449.811.360.751.948.550.329.2

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1872919314724417434834832890259
Percentage of NetIncomeLoss85.867.473.470.372.4175.886.8101.290.444.3114.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.82.012.29.214.510.319.618.917.75.616.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries15.52.514.911.317.813.123.522.221.16.919.7

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2184326320933799401344363203226
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.93.016.613.120.05.922.618.719.612.714.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2265827720933799401344363203226
Percentage of NetIncomeLoss103.7134.9105.3100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.54.117.513.120.05.922.618.719.612.714.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-638-125-719-534-892-347-1092-996-982-575-639
Percentage of NetIncomeLoss-292.7-290.7-273.4-255.5-264.7-350.5-272.3-289.5-270.5-283.3-282.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-43.7-8.7-45.3-33.5-52.9-20.5-61.7-54.0-53.1-36.1-40.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations210.648.1260.5182.9287.7116.4394.2323.4324.1214.6232.4

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value2184326320933799401344363203226231183160262221257-298161205236-84253259196142183142
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.93.016.613.120.05.922.618.719.612.714.415.312.412.219.816.418.3-22.311.413.916.3-5.414.314.611.58.811.28.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value22045265210338101402345365204228233184161263223259-301151201234-8525225819517213314211721018316720314214516014
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.13.116.713.220.06.022.718.719.712.814.615.412.512.319.916.518.4-22.610.713.616.1-5.514.214.611.410.58.08.87.312.511.29.211.68.99.610.51.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2253824917831174343304291282154
Percentage of ProfitLoss102.384.494.084.892.073.385.388.179.7138.267.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.42.715.711.218.44.419.416.515.717.79.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries40.27.343.730.449.811.360.751.948.550.329.2

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1893119514824517634934933091261
Percentage of ProfitLoss85.968.973.670.572.5174.386.8101.290.444.6114.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.92.212.39.314.510.419.718.917.85.716.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries15.72.615.111.417.813.223.522.321.27.019.9

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2184326320933799401344363203226
Percentage of ProfitLoss99.195.699.299.599.798.099.899.799.599.599.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.93.016.613.120.05.922.618.719.612.714.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2265827720933799401344363203226
Percentage of ProfitLoss102.7128.9104.599.599.798.099.899.799.599.599.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.54.117.513.120.05.922.618.719.612.714.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-638-125-719-534-892-347-1092-996-982-575-639
Percentage of ProfitLoss-290.0-277.8-271.3-254.3-263.9-343.6-271.6-288.7-269.0-281.9-280.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-43.7-8.7-45.3-33.5-52.9-20.5-61.7-54.0-53.1-36.1-40.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations210.648.1260.5182.9287.7116.4394.2323.4324.1214.6232.4

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value8591948483889086797980757172727373105801056770737275767576787574777272666489
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:CorporateNonSegment, us-gaap:CorporateAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-30
Value44443324224225223423232434443
Percentage of DepreciationDepletionAndAmortization4.74.44.34.83.63.42.24.72.52.55.02.72.86.92.82.74.13.82.52.93.04.32.75.64.05.35.35.33.8

us-gaap:OperatingSegments, ce:AcetateTow



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value810141110142113101110
Percentage of DepreciationDepletionAndAmortization9.411.014.913.112.015.923.315.112.713.912.5

us-gaap:OperatingSegments, ce:AcetylChain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value394243383841363635
Percentage of DepreciationDepletionAndAmortization45.946.245.745.245.846.640.041.944.3

us-gaap:OperatingSegments, ce:EngineeredMaterials



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value34353331323031333229302725
Percentage of DepreciationDepletionAndAmortization40.038.535.136.938.634.134.438.440.536.737.536.035.2

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value112851-4016125-10278325-2-92815-22-29-42-217-622-2201555326038
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-128-168-82-66-177-98-78-96-235-92-68-325-64-247-54-63-75-97-107-181-173-228-194-132-151-87-155-151-132
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.8-11.7-5.2-4.1-10.5-5.8-4.4-5.2-12.7-5.8-4.3-21.5-4.4-18.8-4.1-4.7-5.3-7.3-7.6-12.3-11.9-14.6-11.0-7.5-8.9-5.4-9.5-9.5-9.5

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-83-213-45-45-713-118-49-47-21177
Percentage of NetCashProvidedByUsedInInvestingActivities64.8126.854.968.2402.8120.462.849.08.9-192.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.7-14.9-2.8-2.8-42.3-7.0-2.8-2.5-1.111.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries-14.8-41.1-7.9-7.7-114.3-18.0-8.7-8.0-3.531.6

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-59-279-33-25-106-35-309-37-34-46
Percentage of NetCashProvidedByUsedInInvestingActivities46.1166.140.237.959.935.7396.238.514.550.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.0-19.5-2.1-1.6-6.3-2.1-17.4-2.0-1.8-2.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries-4.9-23.8-2.6-1.9-7.7-2.6-20.8-2.4-2.2-3.5

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value00000-100-55-50-222-340
Percentage of NetCashProvidedByUsedInInvestingActivities-0.0-0.0-0.0-0.0-0.0102.070.552.194.5369.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.0-5.9-3.1-2.7-12.0-21.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value14324-446421553353842117
Percentage of NetCashProvidedByUsedInInvestingActivities-10.9-192.94.9-6.1-362.7-158.2-429.5-39.6-17.9-127.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.022.6-0.30.338.19.218.92.12.37.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations-4.6-124.61.4-1.4-207.1-52.0-120.9-12.3-13.9-43.7

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value1191448265799379798687645462605858706451536465595278741067744
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value691095441426254555454
Percentage of PaymentsToAcquirePropertyPlantAndEquipment58.075.765.963.153.266.768.469.662.862.1

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value50352824373125243233
Percentage of PaymentsToAcquirePropertyPlantAndEquipment42.024.334.136.946.833.331.630.437.237.9

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-16-199-299-307-130-526-383-254-2145-24721-270-292265-259-473-2-991817-652287-544-35-21-11-15
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.1-13.9-18.9-19.3-7.7-31.1-21.6-13.8-0.19.1-15.81.4-18.4-22.320.0-19.2-33.7-0.1-7.01.21.2-41.816.2-3.10.2-2.2-1.3-0.7-1.1

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-4123017-28067-107-119-65129
Percentage of NetCashProvidedByUsedInFinancingActivities256.2-115.6-0.3-2.3215.4-12.727.946.93250.089.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.816.10.10.4-16.64.0-6.0-6.5-3.58.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries-7.344.40.21.2-44.910.2-18.9-20.3-10.823.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-2020932-13-461-14-35-170-113-188
Percentage of NetCashProvidedByUsedInFinancingActivities125.0-105.0-10.74.2354.62.79.166.95650.0-129.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.414.62.0-0.8-27.3-0.8-2.0-9.2-6.1-11.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries-1.717.82.5-1.0-33.6-1.1-2.4-10.9-7.3-14.5

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-241-309-352-354-282-626-223-173-63-63
Percentage of NetCashProvidedByUsedInFinancingActivities1506.2155.3117.7115.3216.9119.058.268.13150.0-43.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-16.5-21.6-22.2-22.2-16.7-37.1-12.6-9.4-3.4-4.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value300-51657-2693-66-107-5390
Percentage of NetCashProvidedByUsedInFinancingActivities-1875.02.5-5.4-18.620.0-17.717.242.12650.062.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.5-0.31.03.6-1.55.5-3.7-5.8-2.95.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-14-3244-4919-4648315292177
Percentage of NetCashProvidedByUsedInFinancingActivities87.5162.8-1.31.3-706.98.7-12.5-124.0-14600.0122.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.0-22.60.3-0.354.5-2.72.717.115.811.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations4.6124.6-1.41.4-296.515.4-17.3-102.3-96.4-66.0

Proceeds From Issuance Of Long Term Debt

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value96634174801312311275533291261776666607676558910
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value100101301121
Percentage of RepaymentsOfLongTermDebt11.10.00.00.30.02.70.08.338.78.3
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:GuarantorSubsidiaries0.00.00.00.00.00.00.00.00.00.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value86657-865135
Percentage of RepaymentsOfLongTermDebt88.9100.0100.01.5100.0-1.746.241.741.941.7
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:NonGuarantorSubsidiaries0.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value00033504757666
Percentage of RepaymentsOfLongTermDebt0.00.00.098.20.099.053.850.019.450.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value1672332752762125551501000020017212820010020000420004998505302030
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.00.00.0100.00.00.0100.0100.0100.0100.00.0100.0100.00.0

us-gaap:ConsolidatedEntities

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1672332752762125551500
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.00.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value96634174801312311275533291261776666607676558910
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value100101301121
Percentage of RepaymentsOfLongTermDebt11.10.00.00.30.02.70.08.338.78.3
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:GuarantorSubsidiaries0.00.00.00.00.00.00.00.00.00.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value86657-865135
Percentage of RepaymentsOfLongTermDebt88.9100.0100.01.5100.0-1.746.241.741.941.7
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:NonGuarantorSubsidiaries0.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value00033504757666
Percentage of RepaymentsOfLongTermDebt0.00.00.098.20.099.053.850.019.450.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.0

Debt Instrument Interest Rate Stated Percentage

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value0.220.00.160.120.120.030.120.220.150.0100000000000000090.20.140.23-0.030.050.190.190.189999999999999970.330.110.240.060.260.270.290.250.360.350.310.2-0.710.170.270.230.230.27
Percentage of EffectiveIncomeTaxRateContinuingOperations100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price

Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period

Share Based Compensation

us-gaap:ShareBasedCompensation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value101011131418141722151391087610871312209986
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

Deferred Tax Assets Net

Unrecognized Tax Benefits

Deferred Tax Assets Valuation Allowance

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value2012032062092100
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.00.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value5150545559
Percentage of OperatingLeaseRightOfUseAsset25.424.626.226.328.1

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value150153152154151
Percentage of OperatingLeaseRightOfUseAsset74.675.473.873.771.9

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-03-312018-12-31
Value570463441439
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0

ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary



Period End2020-03-312019-12-31
Value3757
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents6.512.3

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-03-312018-12-31
Value21166930
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents3.73.515.66.8

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-03-312018-12-31
Value529447372409
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents92.896.584.493.2

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-03-312018-12-31
Value20000
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents3.50.00.00.0

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, ce:InvestmentsByConsolidatedAndNonconsolidatedEntities

ce:FairwayMethanolLLC, us-gaap:VariableInterestEntityPrimaryBeneficiary



Period End2020-03-312019-12-31
Value3757
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents6.512.3

Proceeds From Repayments Of Short Term Debt

us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

ce:GainLossOnNonDerivativeUsedInNetInvestmentHedge

ce:ForeignCurrencyDenominatedDebt, us-gaap:NetInvestmentHedging



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value37-3748-13397970-35-20-30-56-135917-620
Percentage of GainLossOnNonDerivativeUsedInNetInvestmentHedge100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

ce:GainLossOnNonDerivativesandDerivativesUsedInNetInvestmentHedge

us-gaap:NetInvestmentHedging



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value6770-1939970-35-30-56-1317-6
Percentage of GainLossOnNonDerivativesandDerivativesUsedInNetInvestmentHedge100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ce:IncreaseDecreaseOfAccruedCapitalExpenditures



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-333159-2520-49-2921104-21132-2-12-2-7-12-1615126-30-818-17-463697-18156-21
Percentage of IncreaseDecreaseOfAccruedCapitalExpenditures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ce:Nonoperatingpensionandotherpostretirementemployeebenefitexpenseincome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2871-17-17-17139-25-26-2623-23-22-22
Percentage of Nonoperatingpensionandotherpostretirementemployeebenefitexpenseincome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2533-15-16-1598-23-24-230-20
Percentage of Nonoperatingpensionandotherpostretirementemployeebenefitexpenseincome89.346.588.294.188.270.592.092.388.50.087.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value338-2-1-242-3-2-323-3
Percentage of Nonoperatingpensionandotherpostretirementemployeebenefitexpenseincome10.753.511.85.911.830.212.07.711.5100.013.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.00.00.00.00.0-1000000.01000000.00.00.00.00.0
Percentage of Nonoperatingpensionandotherpostretirementemployeebenefitexpenseincome0.00.0-0.0-0.0-0.0-0.7-4.0-0.0-0.00.0-0.0

ce:PlantOfficeClosures



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312011-09-302011-06-302010-09-302010-06-30
Value121010-130020-353000000000-10-13300000-10
Percentage of PlantOfficeClosures100.0100.0100.00.0100.00.0100.00.00.0100.00.0100.0100.00.00.00.00.00.00.00.00.00.0100.00.0100.0100.00.00.00.00.00.0100.00.0

us-gaap:ConsolidatedEntities

ce:ReturnOfCapitalFromSubsidiary

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value53034877211223
Percentage of ReturnOfCapitalFromSubsidiary100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value00000000016
Percentage of ReturnOfCapitalFromSubsidiary0.00.00.00.00.00.00.00.00.07.2

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-5-30-3-4-8-7-7-211-239
Percentage of ReturnOfCapitalFromSubsidiary-100.0-100.00.0-100.0-100.0-100.0-100.0-100.0-100.0-107.2

ce:StockRepurchaseProgramAuthorizedAmountInPeriod



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-092015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value000150000000015000000000100010000030100172
Percentage of StockRepurchaseProgramAuthorizedAmountInPeriod0.00.00.0100.00.00.00.00.00.00.0100.00.00.00.00.00.00.00.0100.0100.00.00.0100.00.00.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-03-31
Value-12-8
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0

us-gaap:AmortizationOfIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value56666657665542322233345566911121313171716151515
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value22222511211
Percentage of AmortizationOfIntangibleAssets40.033.333.333.333.383.320.014.333.316.720.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value34444146454
Percentage of AmortizationOfIntangibleAssets60.066.766.766.766.716.780.085.766.783.380.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-06-302014-03-312013-03-312012-03-31
Value4444444443334910
Percentage of AmortizationOfIntangibleAssets80.066.766.766.766.766.780.057.166.750.060.060.066.781.876.9

us-gaap:DevelopedTechnologyRights



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-06-302014-03-312013-03-312012-03-31
Value1000000.00.01000000.01000000.01000000.00.01000000.01000000.01000000.01000000.01000000.00.01000000.01000000.01000000.0
Percentage of AmortizationOfIntangibleAssets20.00.016.716.716.70.020.014.316.716.720.00.016.79.17.7

us-gaap:LicensingAgreements



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-06-302014-03-312013-03-312012-03-31
Value0.01000000.00.01000000.00.00.01000000.01000000.00.01000000.01000000.01000000.01000000.01000000.01000000.0
Percentage of AmortizationOfIntangibleAssets0.016.70.016.70.00.020.014.30.016.720.020.016.79.17.7

us-gaap:OtherIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value011012-11110
Percentage of AmortizationOfIntangibleAssets0.016.716.70.016.733.3-20.014.316.716.70.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value0000000000000000000000000000006
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.00.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0

us-gaap:AssetImpairmentCharges



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302012-09-302011-09-302011-06-302010-09-302010-06-30
Value400830000000010101251000000200000
Percentage of AssetImpairmentCharges100.00.00.0100.00.00.00.00.00.00.00.00.0100.00.0100.00.0100.0100.00.00.00.00.00.00.0100.00.00.00.00.00.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-312019-03-31
Value1072
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-03-31
Value539
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect4.71950.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-03-31
Value82-37
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect76.6-1850.0

srt:SubsidiaryIssuer



Period End2020-03-312019-03-31
Value200
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect18.70.0

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value5-5500-145-10117-124-3-1-5-15-1-106-1010-2-3
Percentage of CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations100.0100.0100.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0

us-gaap:DeferredIncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-74-4-12-5290-1259-4-141-9-101445401-217-6551581-2-7-8-94-2-7
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MultiemployerPlanType

us-gaap:DefinedBenefitPlanContributionsByEmployer

us-gaap:MultiemployerPlansPension



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value2222222212122212
Percentage of DefinedBenefitPlanContributionsByEmployer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:OtherPensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value55656655
Percentage of DefinedBenefitPlanContributionsByEmployer250.0250.0300.0250.0300.0300.0250.0250.0

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value12111300111
Percentage of DefinedBenefitPlanContributionsByEmployer50.00.050.050.050.00.00.00.050.00.050.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value626556265663426
Percentage of DefinedBenefitPlanContributionsByEmployer300.00.0250.0250.0300.00.0250.0300.0300.00.0300.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value50464647465352535250504949454444
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value1000000.00.01000000.01000000.00.00.01000000.01000000.00.00.00.01000000.00.00.01000000.00.0
Percentage of DefinedBenefitPlanInterestCost100.00.0100.0100.00.00.0100.0100.00.00.00.0100.00.00.0100.00.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value21292829292626262627272627292828
Percentage of DefinedBenefitPlanInterestCost2100.00.02800.02900.00.00.02600.02600.00.00.00.02600.00.00.02800.00.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value18110-3110-210020-1
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.00.00.0100.00.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-2665-15-16-15144-24-23-2428-21-20-2087-14-12
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost-2600.0812.5-1500.0-1600.00.0-4800.0-2400.0-2300.00.0-1400.0-2100.00.00.04350.00.01200.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value0.00.00.00.00.01000000.00.00.00.00.01000000.00.00.00.00.00.0
Percentage of DefinedBenefitPlanServiceCost0.00.00.00.00.0100.00.00.00.00.0100.00.00.00.00.00.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value3232222323222222
Percentage of DefinedBenefitPlanServiceCost0.00.00.00.00.0200.00.00.00.00.0200.00.00.00.00.00.0

us-gaap:DepreciationAmortizationAndAccretionNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value869195868491908880798277727274757410682107687275757680777593
Percentage of DepreciationAmortizationAndAccretionNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:CommodityContract, us-gaap:CashFlowHedging



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value01220101
Percentage of DerivativeGainLossOnDerivativeNet0.0100.0100.0100.00.0100.00.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:ForeignExchangeContract, us-gaap:Nondesignated



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value1993-3-221-40-31-16700-68-4-3-2
Percentage of DerivativeGainLossOnDerivativeNet0.0900.0150.0-150.00.02100.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:CashFlowHedging



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0-3122001020
Percentage of DerivativeGainLossOnDerivativeNet0.00.0100.0100.0100.00.00.0100.00.00.00.0

us-gaap:HedgingDesignation

us-gaap:Nondesignated



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value19-1293-3-2-221-440-312-167-140-1-68-9-4-3-2
Percentage of DerivativeGainLossOnDerivativeNet0.00.0900.0150.0-150.00.00.02100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-71-6-2-14-70-2-2-5-900-40100-30-3-7-10102-3000-36-3-50
Percentage of DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.00.0100.00.0100.00.00.0100.00.0100.0100.0100.00.0100.00.0100.0100.00.00.00.0100.0100.0100.0100.00.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value01-6-2-15-1-10-20
Percentage of DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax-0.0100.0100.0100.0100.0125.014.30.0-0.0100.0-0.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-70000-1-61-20-5
Percentage of DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax100.00.0-0.0-0.0-0.0-25.085.70.0100.0-0.0100.0

us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value00-1-101-100-1-1-100-10000-10-1-2-10001-1000-12-1-21
Percentage of DiscontinuedOperationTaxEffectOfDiscontinuedOperation0.00.0100.0100.00.0100.0100.00.00.0100.0100.0100.00.00.0100.00.00.00.00.0100.00.0100.0100.0100.00.00.00.0100.0100.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.00.0-1000000.0-1000000.00.01000000.00.00.00.0-1000000.00.0
Percentage of DiscontinuedOperationTaxEffectOfDiscontinuedOperation0.00.0100.0100.00.0100.0-0.00.00.0100.0-0.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.00.00.00.00.00.0-1000000.00.00.00.0-1000000.0
Percentage of DiscontinuedOperationTaxEffectOfDiscontinuedOperation0.00.0-0.0-0.00.00.0100.00.00.0-0.0100.0

us-gaap:StatementEquityComponents

us-gaap:DividendsCommonStock

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value74525-77-78-70489-73-73-63
Percentage of DividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-03-31
Value-82
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0

us-gaap:ConsolidatedEntities

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-03-31
Value-82
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0

us-gaap:FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value13-1522-465630-16-9-17
Percentage of FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value12-1320-574427-14-7-17
Percentage of FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss92.386.790.9125.0116.780.066.790.087.577.8100.0

us-gaap:DevelopedTechnologyRights



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.0-1000000.01000000.00.00.00.01000000.01000000.0-1000000.00.00.0
Percentage of FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss0.06.74.5-0.00.00.016.73.36.2-0.0-0.0

us-gaap:LicensingAgreements



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1-111-1012-1-10
Percentage of FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss7.76.74.5-25.0-16.70.016.76.76.211.1-0.0

us-gaap:OtherIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.00.00.00.00.01000000.00.00.00.0-1000000.00.0
Percentage of FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss0.0-0.00.0-0.00.020.00.00.0-0.011.1-0.0

us-gaap:FiniteLivedIntangibleAssetsTranslationAndPurchaseAccountingAdjustments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1027-184-636-4-2412614
Percentage of FiniteLivedIntangibleAssetsTranslationAndPurchaseAccountingAdjustments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-925-165-730-1-2210612
Percentage of FiniteLivedIntangibleAssetsTranslationAndPurchaseAccountingAdjustments90.092.688.9125.0116.783.325.091.783.3100.085.7

us-gaap:DevelopedTechnologyRights



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value000002-20100
Percentage of FiniteLivedIntangibleAssetsTranslationAndPurchaseAccountingAdjustments-0.00.0-0.00.0-0.05.650.0-0.08.30.00.0

us-gaap:LicensingAgreements



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-12-2-114-1-2111
Percentage of FiniteLivedIntangibleAssetsTranslationAndPurchaseAccountingAdjustments10.07.411.1-25.0-16.711.125.08.38.316.77.1

us-gaap:OtherIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.00.00.00.00.00.00.00.00.0-1000000.01000000.0
Percentage of FiniteLivedIntangibleAssetsTranslationAndPurchaseAccountingAdjustments-0.00.0-0.00.0-0.00.0-0.0-0.00.0-16.77.1

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-12-115-203-1-14-40-2-1-1313-33-11-1-1-2-2-1-4-111-11-102
Percentage of ForeignCurrencyTransactionGainLossBeforeTax100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1000000.00.00.00.00.00.00.00.00.00.00.0
Percentage of ForeignCurrencyTransactionGainLossBeforeTax100.00.0-0.00.00.0-0.00.00.0-0.0-0.00.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value02-115-233-1-14
Percentage of ForeignCurrencyTransactionGainLossBeforeTax-0.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value000000-30000
Percentage of ForeignCurrencyTransactionGainLossBeforeTax-0.00.0-0.00.00.0-0.00.00.0-0.0-0.00.0

us-gaap:GainLossOnDispositionOfAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value00-310-1-2-20-1-1-2-12-120-1-1-6-1-2-2-2-1-20-1-200-100-315
Percentage of GainLossOnDispositionOfAssets0.00.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0100.00.00.0100.0100.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-2-2-3-2-2-2-3-3-2-2-2
Percentage of GainLossOnDispositionOfAssets0.00.0100.0-200.00.0200.0150.0150.00.0200.0200.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value22032111211
Percentage of GainLossOnDispositionOfAssets0.00.0-0.0300.00.0-100.0-50.0-50.00.0-100.0-100.0

us-gaap:GainLossRelatedToLitigationSettlement



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-30
Value5-80040000200030
Percentage of GainLossRelatedToLitigationSettlement100.0100.00.00.0100.00.00.00.00.0100.00.00.00.0100.00.0

us-gaap:GoodwillTranslationAndPurchaseAccountingAdjustments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value-1820-298-11-7-5-38201023-40-151529
Percentage of GoodwillTranslationAndPurchaseAccountingAdjustments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:StatementBusinessSegments

ce:AcetateTow



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value-1000000.01000000.0-1000000.00.00.0
Percentage of GoodwillTranslationAndPurchaseAccountingAdjustments5.65.03.40.0-0.0

ce:AcetylChain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value-46-82-3
Percentage of GoodwillTranslationAndPurchaseAccountingAdjustments22.230.027.625.027.3

ce:EngineeredMaterials



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-1313-206-8-4-3-2714
Percentage of GoodwillTranslationAndPurchaseAccountingAdjustments72.265.069.075.072.757.160.071.170.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-71-5-1-13-60-2-1-4-800-30100-20-2-500101-2000-24-2-31
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTax100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.00.0100.00.0100.00.00.0100.00.0100.0100.00.00.0100.00.0100.0100.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value01-5-1-14-1-10-10
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTax-0.0100.0100.0100.0100.0133.316.70.0-0.0100.0-0.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-70000-1-51-20-4
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTax100.00.0-0.0-0.0-0.0-33.383.30.0100.0-0.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-71-5-1-13-60-2-1-4-800-30100-20-2-500101-2000-24-2-31
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.00.0100.00.0100.00.00.0100.00.0100.0100.00.00.0100.00.0100.0100.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-0.060.009999999999999995-0.04-0.01-0.010.019999999999999997-0.040.0-0.02-0.010000000000000009-0.03-0.060.00.0-0.020.00.00.00.0-0.010.0-0.010000000000000002-0.030.00.00.010.00.01-0.010.00.00.0-0.010.03-0.01-0.020.01
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.00.0100.00.00.00.00.0100.00.0100.0100.00.00.0100.00.0100.0100.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-0.060.009999999999999995-0.04-0.01-0.010.019999999999999997-0.040.0-0.02-0.010000000000000009-0.03-0.060.00.0-0.020.00.00.00.0-0.010.0-0.010000000000000002-0.030.00.00.010.00.01-0.010.00.00.0-0.010.03-0.01-0.020.01
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.00.0100.00.00.00.00.0100.00.0100.0100.00.00.0100.00.0100.0100.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value574845395053665658485038474141353843504048535210140415554506251574643374549
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value18829183122217161286312267152175
Percentage of IncomeLossFromEquityMethodInvestments329.860.4406.7312.8434.0303.8433.3557.1460.3316.7350.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value5145433443506453534445
Percentage of IncomeLossFromEquityMethodInvestments89.593.895.687.286.094.397.094.691.491.790.0

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2265827720933799401344363203226
Percentage of IncomeLossFromEquityMethodInvestments396.5120.8615.6535.9674.0186.8607.6614.3625.9422.9452.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2224226721033790411341360227233
Percentage of IncomeLossFromEquityMethodInvestments389.587.5593.3538.5674.0169.8622.7608.9620.7472.9466.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-630-126-725-536-884-347-1096-994-985-578-629
Percentage of IncomeLossFromEquityMethodInvestments-1105.3-262.5-1611.1-1374.4-1768.0-654.7-1660.6-1775.0-1698.3-1204.2-1258.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:CorporateNonSegment, us-gaap:CorporateAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-30
Value32323321332-2376658474973558895
Percentage of IncomeLossFromEquityMethodInvestments5.34.26.75.16.05.73.01.85.26.24.0-5.36.417.114.617.113.218.68.017.58.317.013.534.712.519.514.516.710.0

us-gaap:OperatingSegments, ce:AcetylChain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value111111221
Percentage of IncomeLossFromEquityMethodInvestments1.82.12.22.62.01.93.03.61.7

us-gaap:OperatingSegments, ce:EngineeredMaterials



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value53454136464962535443473843
Percentage of IncomeLossFromEquityMethodInvestments93.093.891.192.392.092.593.994.693.189.694.0100.091.5

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value11630-1-21-72216-193344-22-32635-381-114510-39472353-25-8
Percentage of IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value1-15730-81-298360858276-939-15-8-13-11979-58-58-103223361237532
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-42-2715-22353211029-172520-2114-152-4030239-4523-21-47-1918-23
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value-364287-15-66-419169-632044432-19-63-68-321-2353-27-9-1486986583-821-58
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value11-110-3-46-6-66-61-15190-12-115479-23-2-27111-77-765834-1980521231004710882
Percentage of IncreaseDecreaseInReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value0000000000000000001000000000011121111
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeDividend



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value3724273032252634322624292926262927272626282929292922232418401790172
Percentage of InvestmentIncomeDividend100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0

us-gaap:ConsolidatedEntities

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3624273032242532322626
Percentage of InvestmentIncomeDividend97.3100.0100.0100.0100.096.096.294.1100.0100.0108.3

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1000011200-2
Percentage of InvestmentIncomeDividend2.70.00.00.00.04.03.85.90.00.0-8.3

us-gaap:InvestmentIncomeInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value221212202011010010010-4320010001101011
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.00.0100.00.00.0100.00.00.0100.00.0100.0100.0100.00.00.0100.00.00.00.0100.0100.00.0100.00.0100.0100.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value101323112212211
Percentage of InvestmentIncomeInterest500.0650.02300.0550.0200.0100.050.00.0100.00.0100.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value43413332212
Percentage of InvestmentIncomeInterest200.0150.0400.050.0300.0150.0150.00.0100.00.0200.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1314181813141310867
Percentage of InvestmentIncomeInterest650.0700.01800.0900.01300.0700.0650.00.0400.00.0700.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-25-28-44-28-17-17-15-14-10-8-9
Percentage of InvestmentIncomeInterest-1250.0-1400.0-4400.0-1400.0-1700.0-850.0-750.00.0-500.00.0-900.0

us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:NoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value50-3-4-6-6-2
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.00.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:NotionalAmountOfNonderivativeInstruments

ce:ForeignCurrencyDenominatedDebt, us-gaap:NetInvestmentHedging



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value1578157814781378113015501050105010501050750750850850940328
Percentage of NotionalAmountOfNonderivativeInstruments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-411-36-2912-27-27-654424437532-70-3-1570-63-833-151-42-136-17-3
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0-600000013-115-301-16000-1000
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax-0.0-600.0-0.0-0.00.0-0.0-0.0-0.02.312.5-2.31.315.64.3-0.0-6.7-1.4-9.5-0.00.0-0.02.4-0.0-0.0-0.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-5114-32-17-1-2047-2302-160100-10-15-9-50
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax124.41400.088.958.6-8.374.1-14.8-10.8-4.512.50.02.7-3.1-8.6-0.0-6.70.0-0.012.50.00.7-11.96.629.4-0.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value10-7-4-1213-7-31-724519447128-73-2-1770-68-833-150-46-127-12-3
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax-24.4-700.011.141.4108.325.9114.8110.8102.379.2102.394.787.5104.366.7113.3100.0107.9100.0100.099.3109.593.470.6100.0

us-gaap:OtherComprehensiveIncomeLossBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value-414-37-3110-27-27-664422437331-73-3-1771-65-834-147-62-151-37-224731-2941-5127-56
Percentage of OtherComprehensiveIncomeLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value10-7-4-1213-7-31-724519447128-73-2-1770-68-833-150-46-127-12-34428-3128-5026-69
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value12-23-1614-6-4-72-70-24616-103-4-6-39-310-82200000
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0

us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax

us-gaap:CurrencySwap, us-gaap:NetInvestmentHedging



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value30-1322-60000
Percentage of OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax100.0100.0100.0100.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value-416-39-244-28-31-604929418031-48-9-1865-56-1141-15725-137-39-104428-3036-5223-60
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-4526-64-1-12-22-28-99633764
Percentage of OtherComprehensiveIncomeLossNetOfTax109.8433.3164.14.2-300.078.690.3165.0128.6127.6156.1

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-5435-791-16-23-35-113743874
Percentage of OtherComprehensiveIncomeLossNetOfTax131.7583.3202.6-4.2-400.082.1112.9188.3151.0131.0180.5

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-416-39-244-28-31-60492941
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-416-39-244-28-31-60492941
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value140-6718224247394272-186-104-179
Percentage of OtherComprehensiveIncomeLossNetOfTax-341.5-1116.7-466.7-100.0600.0-260.7-303.2-453.3-379.6-358.6-436.6

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-31
Value-416-39-244-28-31-604929418031-48-9-1865-56-1141-15725-137-39-10-30
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value0-22-7614-6-5-72-70-25616-93-710-87-142-1233154743843
Percentage of OtherComprehensiveIncomeLossTax0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-31
Value010001000-2000-100020-43-7-8-8-70
Percentage of OtherComprehensiveIncomeLossTax0.0-50.00.0-0.00.0100.00.0-0.0-0.028.60.0-0.00.04.00.00.00.0-22.20.057.130.08.057.1-400.058.30.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-31
Value-12-1-1-60-100-1100000000001-40-3031
Percentage of OtherComprehensiveIncomeLossTax0.050.0-50.085.70.0-100.00.0-0.020.0-14.30.0-0.00.0-0.00.00.00.0-0.00.0-0.010.046.021.40.0-25.0100.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-31
Value12-23-1614-6-4-72-70-24616-103-46-39-310-80
Percentage of OtherComprehensiveIncomeLossTax0.0100.0150.014.3100.0100.0100.0100.080.0100.0100.0100.00.096.0100.0100.0100.0111.1100.057.160.044.821.4500.066.70.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value-5117-33-19-3-2046-2101-240100-11311-8-30232-2-127114-29
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.00.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:CommodityContract, us-gaap:CashFlowHedging



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value00-13-210-826-230
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax-0.00.039.410.5-333.340.050.0100.0100.0300.00.0

us-gaap:InterestRateSwap, us-gaap:CashFlowHedging



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value-51-19-15-112000
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax100.057.678.9366.750.00.0-0.00.0

us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:CashFlowHedging



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-5115-32-17-1-2047-230
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax100.088.297.089.533.3100.0100.0116.7100.0300.00.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value-3918-32-13-3-1946-1001-240100-11251-5-3-3121-201509-26
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.00.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-13-12-36-825-100
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax2.616.737.523.1-200.042.150.083.3100.00.00.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value03-12-38-826-100
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax-0.016.737.523.1-266.742.150.0100.0100.00.00.0

srt:ParentCompany



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-3918-32-13-3-1946-100
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

srt:SubsidiaryIssuer



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-3918-32-13-3-1946-100
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value40-245619-1135-8-17300
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax-102.6-133.3-175.0-146.2366.7-184.2-200.0-283.3-300.00.00.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value-12-1-1-60-100-110000000000-1-40-3031110-1121503
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax100.0100.0100.0100.00.0100.00.00.0100.0100.00.00.00.00.00.00.00.00.00.00.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0

us-gaap:OtherNonrecurringIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value6102798-40-123020355-1345332410
Percentage of OtherNonrecurringIncomeExpense100.0100.0100.0100.0100.00.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value821500000-10
Percentage of OtherNonrecurringIncomeExpense133.32.014.35.1-0.00.0-0.00.00.0-50.00.0

srt:NonGuarantorSubsidiaries



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-2100693-40-123030
Percentage of OtherNonrecurringIncomeExpense-33.398.085.794.9100.00.0100.0100.00.0150.00.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:CorporateNonSegment, us-gaap:CorporateAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value5983511-1-1000031-3103124
Percentage of OtherNonrecurringIncomeExpense83.396.142.95.1-275.00.08.30.00.00.00.0100.01.8300.033.30.060.00.350.040.0

us-gaap:OperatingSegments, ce:AcetateTow



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value113840011000
Percentage of OtherNonrecurringIncomeExpense16.71.042.985.7-0.00.0-8.333.30.00.00.0

us-gaap:OperatingSegments, ce:AcetylChain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value02010-1-1220
Percentage of OtherNonrecurringIncomeExpense0.02.00.01.0-0.00.0100.066.70.0

us-gaap:OperatingSegments, ce:EngineeredMaterials



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0118-15000040-20
Percentage of OtherNonrecurringIncomeExpense0.01.014.38.2375.00.0-0.00.00.0200.00.0-66.70.0