TSE


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

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfRevenue
us-gaap:IncomeStatementLocation
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GrossProfit
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:ConsolidationItems
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:InterestIncomeExpenseNonoperatingNet
us-gaap:ConsolidationItems
us-gaap:IncomeStatementLocation
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:NetIncomeLoss
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherNonoperatingIncomeExpense
us-gaap:IncomeStatementLocation

us-gaap:ProfitLoss
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

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

us-gaap:Revenues
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:InventoryNet

us-gaap:OtherAssetsCurrent

us-gaap:NoncurrentAssets
us-gaap:StatementGeographical
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:AssetsNoncurrent

us-gaap:Goodwill
us-gaap:BusinessAcquisition
us-gaap:StatementBusinessSegments

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset
us-gaap:StatementGeographical

us-gaap:AccountsPayableCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:LiabilitiesCurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:LongTermDebtCurrent
us-gaap:DebtInstrument

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:LiabilitiesNoncurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:LongTermDebt
us-gaap:DebtInstrument

us-gaap:LongTermDebtNoncurrent

us-gaap:DeferredFinanceCostsNoncurrentNet
us-gaap:DebtInstrument

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
us-gaap:RetirementPlanType

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization
us-gaap:ConsolidationItems

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

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

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

tse:AdjustedCorporateOverheadCostsAndCertainOtherIncomeAndExpenses
us-gaap:ConsolidationItems

tse:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

tse:AdjustedEbitdaAcquisitionTransactionAndIntegrationCosts

tse:AdjustedEbitdaAddbackOtherItems

tse:AdjustedEbitdaAddbacks

tse:AdjustedEbitdaAssetImpairmentChargesAddback

tse:AdjustedEbitdaGainLossOnDispositionOfBusinessAndAssetsAddback

tse:AdjustedEbitdaRestructuringChargesAddback

tse:AmortizationOfFinancingCostsAndDiscountsAndExcludedComponentOfHedgingInstruments
us-gaap:BusinessAcquisition
tse:BusinessCombinationIntegrationCosts

tse:BusinessCombinationNetCashReceived
us-gaap:BusinessAcquisition
tse:BusinessCombinationOtherExpenses
us-gaap:DebtInstrument
tse:DebtInstrumentPeriodicPaymentAsPercentOfOriginalPrincipalAmount
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
tse:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemableUnderCertainConditions
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
tse:DebtInstrumentRedemptionPricePercentageUnderCertainConditionsAsPercent
us-gaap:DebtInstrument, us-gaap:VariableRate
tse:DebtInstrumentVariableRateMinimumAsPercent

tse:NetInvestmentHedgeAmountDedesignated
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
tse:NetInvestmentHedgeExcludedComponentGainLossRecognizedInEarnings
us-gaap:DebtInstrument
tse:PercentageOfRevolvingFacilityBorrowingCapacityCovenantTrigger

tse:ProceedsFromRepaymentsOfShortTermDebtExcludingLinesOfCreditAndExcludingTermLoans

tse:UnrealizedGainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments

us-gaap:AssetImpairmentCharges
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisitionsProFormaRevenue
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationAcquisitionRelatedCosts
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationConsiderationTransferred1
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsRelatedToPreviousPeriod
us-gaap:Range
us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths

us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
us-gaap:DebtInstrument, us-gaap:VariableRate
us-gaap:Range, us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:DebtInstrumentRedemptionPricePercentage
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:RetirementPlanType
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanContributionsByEmployer
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeGainLossOnDerivativeNet
us-gaap:IncomeStatementLocation

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherExpense
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:EquityMethodInvestmentDividendsOrDistributions
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax
us-gaap:IncomeStatementLocation

us-gaap:GainLossOnDerivativeInstrumentsNetPretax
us-gaap:IncomeStatementLocation

us-gaap:GainLossOnDispositionOfAssets1

us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse
us-gaap:StatementGeographical
us-gaap:StatementGeographical, us-gaap:FairValueByAssetClass

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions

us-gaap:IncreaseDecreaseInAccountsPayableAndOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet
us-gaap:StatementEquityComponents
us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
us-gaap:DerivativeInstrumentRisk

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
us-gaap:DerivativeInstrumentRisk

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax

us-gaap:PaymentsForRestructuring
us-gaap:RestructuringCostAndReserve

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:StatementScenario, us-gaap:BusinessAcquisition
us-gaap:PaymentsToAcquireBusinessesGross

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:ProceedsFromHedgeInvestingActivities

us-gaap:ProceedsFromIssuanceOfUnsecuredDebt
us-gaap:DebtInstrument

us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets

us-gaap:ProceedsFromStockOptionsExercised
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent

us-gaap:RepaymentsOfSecuredDebt

us-gaap:RestructuringAndRelatedCostIncurredCost
us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan
us-gaap:RestructuringPlan

us-gaap:RestructuringCharges
us-gaap:RestructuringCostAndReserve
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment
us-gaap:BusinessAcquisition
tse:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesIncomeTaxesPayable
us-gaap:BusinessAcquisition
tse:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilitiesCurrent
us-gaap:BusinessAcquisition
tse:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilitiesNonCurrent
us-gaap:BusinessAcquisition
tse:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPensionAndOtherPostRetirementPlanLiabilities
us-gaap:BusinessAcquisition
tse:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightOfUseAssetsOperating

tse:DebtCurrentExcludingOperatingLeaseObligations
us-gaap:DebtInstrument
tse:DebtInstrumentDiscountRateAsPercent

tse:DebtInstrumentNetOfUnamortizedDiscountPremium
us-gaap:DebtInstrument

tse:DeferredChargesAndOtherMiscellaneousNoncurrentAssets

tse:DeferredTaxAssetsDeferredFinancingFees

tse:DeferredTaxAssetsIntangibleAssetImpactOfSwissCantonalTaxReform

tse:DeferredTaxAssetsIntangibleAssetImpactOfSwissFederalTaxReform

tse:DefinedBenefitPlanExpectedFutureBenefitPayments
us-gaap:RetirementPlanType
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
tse:DisposalGroupIncludingDiscontinuedOperationDeferredChargesAndOtherAssetsNoncurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
tse:DisposalGroupIncludingDiscontinuedOperationNoncurrentAssetsExcludingPropertyPlantAndEquipment
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
tse:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentObligations
us-gaap:StatementScenario, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
tse:DisposalGroupIncludingDiscontinuedOperationPensionAndPostretirementBenefits
us-gaap:DebtInstrument
tse:LetterOfCreditSubfacilityMaximumCapacity

tse:NetCapitalizedTurnaroundCosts
us-gaap:OtherCommitments
tse:OperatingAndFinanceLeasesCombinedLiability
us-gaap:OtherCommitments
tse:OperatingAndFinanceLeasesCombinedUndiscountedExcessAmount

tse:OtherNonCurrentAssets

tse:SharebasedCompensationArrangementByShareBasedPaymentAwardOptionsExpectedToVestWeightedAverageExercisePrice

tse:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedIntrinsicValue
us-gaap:DebtInstrument
tse:SwinglineSubfacilityMaximumCapacity
us-gaap:DebtInstrument
tse:UndrawnLettersOfCreditMaxOnRevolvingFacility

us-gaap:AccountsAndOtherReceivablesNetCurrent

us-gaap:AccountsPayableOtherCurrent

us-gaap:AccountsPayableTradeCurrent

us-gaap:AccountsReceivableGrossCurrent

us-gaap:AccrualForEnvironmentalLossContingencies

us-gaap:AccruedLiabilitiesAndOtherLiabilities

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:StatementGeographical, us-gaap:FairValueByAssetClass
us-gaap:StatementGeographical, us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:StatementGeographical, us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities
us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsAssetsRecognized
us-gaap:OtherCommitments
us-gaap:ContractualObligation
us-gaap:OtherCommitments
us-gaap:ContractualObligationDueAfterFifthYear
us-gaap:OtherCommitments
us-gaap:ContractualObligationDueInFifthYear
us-gaap:OtherCommitments
us-gaap:ContractualObligationDueInFourthYear
us-gaap:OtherCommitments
us-gaap:ContractualObligationDueInNextTwelveMonths
us-gaap:OtherCommitments
us-gaap:ContractualObligationDueInSecondYear
us-gaap:OtherCommitments
us-gaap:ContractualObligationDueInThirdYear

us-gaap:DebtInstrumentCollateralAmount
us-gaap:DebtInstrument
us-gaap:DebtInstrument
us-gaap:DebtInstrumentFaceAmount
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:DebtInstrument
us-gaap:DebtInstrumentUnusedBorrowingCapacityAmount
us-gaap:DebtInstrument
us-gaap:DeferredFinanceCostsNet
us-gaap:DebtInstrument
us-gaap:DeferredFinanceCostsNoncurrentGross

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther

us-gaap:DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsCurrentFiscalYear

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate1

us-gaap:DerivativeAssetFairValueGrossLiability
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:BalanceSheetLocation
us-gaap:DerivativeAssets
us-gaap:BalanceSheetLocation, us-gaap:BusinessAcquisition
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:BusinessAcquisition, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation

us-gaap:DerivativeFairValueOfDerivativeAsset
us-gaap:BalanceSheetLocation
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeFairValueOfDerivativeLiability
us-gaap:BalanceSheetLocation
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeFairValueOfDerivativeNet
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:BalanceSheetLocation
us-gaap:DerivativeLiabilities
us-gaap:BalanceSheetLocation, us-gaap:BusinessAcquisition
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation

us-gaap:DerivativeLiabilityFairValueGrossAsset
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:BusinessAcquisition, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeNotionalAmount
us-gaap:BusinessAcquisition, us-gaap:Position
us-gaap:Currency, us-gaap:BusinessAcquisition, us-gaap:Position
us-gaap:Currency, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:Position
us-gaap:Currency, us-gaap:Position
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeVariableInterestRate
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsPayable
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccruedLiabilities

us-gaap:DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent
us-gaap:StatementScenario, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationConsideration
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationGoodwill1
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssets
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationInventory1
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment

us-gaap:DueToAffiliateCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity

us-gaap:EquityMethodInvestments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:IncomeTaxExaminationIncreaseDecreaseInLiabilityFromPriorYear
us-gaap:Range
us-gaap:IncreaseInUnrecognizedTaxBenefitsIsReasonablyPossible

us-gaap:InterestPayableCurrent

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventorySuppliesNetOfReserves

us-gaap:InventoryWorkInProcessAndRawMaterialsNetOfReserves

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
us-gaap:DebtInstrument
us-gaap:LettersOfCreditOutstandingAmount
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:DebtInstrument
us-gaap:DebtInstrument
us-gaap:LongTermDebtFairValue
us-gaap:DebtInstrument, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:NontradeReceivablesCurrent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLossCarryforwards
us-gaap:TaxPeriod

us-gaap:OtherReceivablesGrossCurrent
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
us-gaap:StatementGeographical

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:PurchaseObligation

us-gaap:PurchaseObligationDueAfterFifthYear

us-gaap:PurchaseObligationDueInFifthYear

us-gaap:PurchaseObligationDueInFourthYear

us-gaap:PurchaseObligationDueInNextTwelveMonths

us-gaap:PurchaseObligationDueInSecondYear

us-gaap:PurchaseObligationDueInThirdYear
us-gaap:Range, us-gaap:DebtInstrument
us-gaap:RatioOfIndebtednessToNetCapital1

us-gaap:RestrictedCashCurrent
us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan
us-gaap:RestructuringAndRelatedCostCostIncurredToDate1
us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan, us-gaap:StatementBusinessSegments
us-gaap:RestructuringPlan
us-gaap:RestructuringPlan, us-gaap:StatementBusinessSegments
us-gaap:Range, us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan
us-gaap:RestructuringAndRelatedCostExpectedCostRemaining1
us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan
us-gaap:RestructuringPlan

us-gaap:RestructuringReserve
us-gaap:RestructuringCostAndReserve
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType, us-gaap:PlanName
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

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

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares
us-gaap:DerivativeInstrumentRisk
us-gaap:TranslationAdjustmentForNetInvestmentHedgeNetOfTax

us-gaap:TreasuryStockCommonShares

us-gaap:TreasuryStockCommonValue

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

Plots across concepts


IncomeStatement
Operating Income Loss
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Other Assets Current
NonCurrent Assets
Deferred Income Tax Assets Net
Liabilities
Operating Lease Liability
Current Liabilities
Operating Lease Liability Current
Noncurrent Liabilities
Operating Lease Liability Noncurrent
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
Per Share
Common Stock Dividends Per Share Declared
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Payments For Repurchase Of Common Stock
Shares
Common Stock Shares Outstanding
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
InventoryNet
Inventory Finished Goods Net Of Reserves

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:CommonStockValue ███████████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁0.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.488NA0.373NANANA
us-gaap:CommonStockSharesIssued ███████████████▃▃▃▃▃▃▃▃▃▃▁▁▁▁48.848.848.848.848.848.848.848.848.848.848.848.848.848.848.848.77848.77848.77848.77848.77848.77848.77848.77848.77848.77848.7748.7748.7748.77NA37.27NANANA
us-gaap:CommonStockSharesOutstanding ▁▁▁▁▁▁▂▂▃▃▃▄▄▄▄▅▅▅▅▅▆▇███████38.838.738.438.338.338.239.039.540.641.041.642.543.043.443.443.70343.73344.06844.30144.65346.40347.17848.77848.77848.77848.7748.7748.7748.77NA37.27NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁39.639.5NA38.438.238.5NA40.441.141.8NA43.343.844.4NA44.78244.99545.313NA46.96147.85749.086NA48.98948.90748.851NA48.7738.91237.27NA37.2737.27NA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁38.838.5NA38.338.238.5NA40.140.841.3NA42.643.143.4NA43.74543.90244.057NA45.86546.95248.655NA48.77848.77148.77NA48.7738.91237.27NA37.2737.27NA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount █▁0.60.5NA1.61.9NANA0.80.71.1NA0.20.40.2NA0.20.30.2NA0.00.00.0NANANANANANANANANANANANA
us-gaap:EarningsPerShareBasic █▆▆▇▁▃▄▅▅▅▄▆▆▇▇▅▆▇▆▆▆▆▅▅▄▅▄▄▃▅3.911.861.742.77-3.36-0.940.140.560.690.87-0.021.752.282.772.690.761.372.661.761.472.041.580.881.070.020.77-0.61-0.21-1.150.46NANANANA
us-gaap:EarningsPerShareDiluted █▆▆▇▁▃▄▅▅▅▄▆▆▇▇▅▆▇▆▆▆▆▅▅▄▅▄▄▃▅3.821.811.712.75-3.36-0.940.140.560.680.86-0.021.722.242.712.630.741.342.591.721.432.01.560.881.060.020.77-0.61-0.21-1.150.46NANANANA
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare 3.43e-06NANANA6.800000000000001e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare 3.35e-06NANANA6.7e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
 Gross Margin us-gaap:EquityMethodInvestmentNonconsolidatedInvestee tse:InvestmentOne█▁495.6423.0NA269.7225.4322.2NA374.6NANANANANANANANANANANANANANANANANANANANANANANANANANA
 Net profit Margin us-gaap:EquityMethodInvestmentNonconsolidatedInvestee tse:InvestmentOne█▁495.6423.0NA269.7225.4322.2NA374.6NANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:AllocatedShareBasedCompensationExpense ▄▃▁▂▃▃▂▃▃▄▃▃▃▇▂▂▂▆▁█▃3.73.52.42.73.13.22.73.13.54.13.53.43.45.53.0483.0652.9584.72.2586.0263.222NANANANA0.2NANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTax █▆▅▇▁▄▄▅▅▅▄▆▇▇█▅▆▇▆▆▇▆▅▆▅▂▂▂▃▅▅▅▄151.777.641.3101.2-130.3-28.1-11.823.225.934.66.772.894.7121.6139.09728.77966.963118.06157.02866.99591.36782.48544.19554.18335.348-74.579-98.928-94.692-53.21215.90525.95744.079-9.149NA
us-gaap:CostOfRevenue ▆▄▂▂▁▃▃▄▄▄▅▆▆▅▄▅▅▄▃▃▃▃▃▄▄▄▆▇██▆▇█1053.7890.6710.6648.8576.8783.8828.8836.9865.6915.71005.71068.11073.9946.4917.963949.4571019.992906.688779.622795.026799.954754.412784.688916.39886.536915.1861084.3551237.2571248.5251260.5031129.931212.4421296.25NA
us-gaap:GainsLossesOnExtinguishmentOfDebt -0.5NANANANANANANANANA0.00.0-0.2NA-0.04-65.26NANANANANANA0.00.0-95.15NA0.0-7.39NANA0.00.0NANA
us-gaap:GrossProfit █▇▆▄▁▃▃▄▄▄▃▅▆▇▇▆▅▇▅▆▆▆▅▅▆▄▂▃▄▄▅▄▃▄220.0202.0149.6103.3-7.169.760.085.286.297.459.3131.6162.7175.2183.9147.125125.207197.802137.83140.384169.74139.672112.324111.562142.137103.07938.04668.23692.4198.629115.18196.51765.50980.803
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest █▆▆▅▁▁▂▄▄▅▃▆▇██▄▆█▆▆▇▆▅▅▃▅▂▃▂▄▄▃▂▃156.392.6101.256.3-63.7-48.2-17.531.843.746.66.493.9118.7145.2144.041.51578.959146.59499.00483.254124.40498.64766.74173.2558.25655.604-31.818-6.46-39.17129.83624.38610.937-25.914-9.778
us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest 133.0NANANA25.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▅▅▆▁█▃▃▅▅▅▄▅▅▆▆▅▅▆▅▅▆▅▅▅▄▅▄▄▄▅▅▄▄23.321.134.5-49.564.7-11.9-23.29.315.710.87.319.220.424.926.48.318.829.320.49716.028.621.923.60921.27.517.9-2.1313.655.4512.7513.7986.0012.15NA
us-gaap:InterestIncomeExpenseNonoperatingNet ▄▇▇█▇████████▆▆▅▅▅▅▅▅▅▅▅▃▂▂▂▁-21.6-12.0-11.6-10.0-11.7-10.3-10.0-9.2-9.9-10.2-10.6-10.1-10.8-14.9-14.745-18.436-18.719-18.2-18.426-18.832-18.814-18.896-19.252-19.489-25.6-28.856-29.405-30.098-32.602NANANANANA
 us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:ConsolidationItems us-gaap:CorporateNonSegmentNANA-11.6-10.0-11.7-10.3-10.0-9.2-9.9-10.2-10.6-10.1-10.8-14.9-14.745-18.436-18.719-18.2-18.426-18.832-18.814-18.896NANANANANANANANANANANANA
 us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:ConsolidationItems us-gaap:OperatingSegments█▁21.612.0NANA11.710.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:IncomeStatementLocation tse:NonoperatingInterestIncomeExpenseNetCaption▄▁█▁▁▁▃▁▁▁▃▁▁21.6-12.075.6-10.0-11.7-10.310.0-9.2-9.9-10.210.6-10.1-10.8NANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:StatementEquityComponents us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:AccumulatedGainLossNetCashFlowHedgeParent▂▂█▂▂▃▁▃▄▄▃▃▃▃-0.9-0.84.0-0.8-0.7-0.1-1.80.20.30.3-0.40.10.1-0.1NANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss █▆▆▇▁▃▄▅▅▅▄▆▇▇▇▅▆▇▆▆▇▆▅▆▄▅▃▄▃▅▄▄▄▄151.671.566.7105.8-128.4-36.35.722.528.035.8-0.974.798.3120.3117.633.21560.159117.29478.50767.25495.80476.74743.13252.0550.75637.704-29.687-10.11-44.62117.08610.5884.936-28.064-9.678
us-gaap:OperatingIncomeLoss ██▆▅▁▁▂▄▄▅▃▆▇██▇▆█▆▆█▇▆▆▇▆▃▄▃▅▅▅▃▄151.0162.3110.567.9-51.0-36.3-11.243.355.160.817.7106.1134.2156.3157.0125.299.75156.661111.341103.17156.093120.21287.10893.958132.23988.011-4.03529.3923.5863.54965.52457.9619.66437.142
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▆▆▆▆▆▇▆▆▆▆▆▆▅▆▆▆▇▆▆▆▆▇▆▆█▁▄▂▆▆▇█▇-0.70.4-5.2-6.7-1.110.71.90.53.0-0.35.5-4.6-16.1-2.12.886-1.56118.9744.201-13.7081.488-11.00513.423-13.6851.23435.241-114.155-38.681-84.868-8.927-1.42523.21340.96521.459NA
us-gaap:OtherNonoperatingIncomeExpense ▅▆▇▆▆▆▇▆▆▆▆▆▆▇▇▇▆██▆▄▆▆▆▆▆▇▇▁▆▅▄▄-5.6-2.72.2999999999999994-1.6-1.0-1.63.7-2.3-1.5-4.0-0.6-2.1-4.53.81.7280.011-2.0728.1336.089-1.084-12.875-2.669-1.115-1.214-3.233-3.5511.6221.638-30.149-0.895-8.027-14.142-11.84NA
 us-gaap:OtherNonoperatingIncomeExpense us-gaap:IncomeStatementLocation us-gaap:OtherNonoperatingIncomeExpense█▂█▃▃▃▂▂▃▁▄▃▁5.6-2.75.9-1.6-1.0-1.6-3.7-2.3-1.5-4.00.6-2.1-4.5NANANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss █▆▆▇▁▃▄▅▅▅▄▆▇▇▇▅▆▇▆151.671.566.7105.9-128.4-36.35.722.528.035.8-0.874.798.3120.3117.63233.16860.2117.378.495NANANANANANANANANANANANANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▇▅▃▃▁▃▄▄▄▅▅▆▇▆▆▅▆▆▄▄▄▄▄▅▅▅▆▇██▇▇██1273.71092.6860.2752.1569.7853.5888.8922.1951.81013.11065.01199.71236.61121.61101.81096.61145.21104.5917.452935.41969.694894.084897.0121027.9521028.6731018.2651122.4011305.4931340.9351359.1321245.1111308.9591361.7591391.585
us-gaap:Revenues ▇▅▃▃▁▃▄▄▄▅▅▆▇▆▆▅▆▆▄▄▄▄▄▅▅▅▆▇██▇▇██1273.71092.6860.2752.1569.7853.5888.8922.1951.81013.11065.01199.71236.61121.61101.81096.61145.21104.5917.452935.41969.694894.084897.0121027.9521028.6731018.2651122.4011305.4931340.9351359.1321245.1111308.9591361.7591391.585
us-gaap:SellingGeneralAndAdministrativeExpense █▃▃▂▂▅▇▄▄▄▄▃▃▃▂▄▂▃▃▅▂▂▂▁▁▂▃▁▅▁▃▂▂97.362.662.853.758.377.592.067.671.468.872.460.061.764.457.44865.73255.38460.43660.90873.952.24954.48654.35751.09350.73951.77560.23548.11374.20850.0361.85253.77254.774NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:Assets █▅▃▂▂▂▃▃▃▃▃▃▃▃▃▂▂▂▂▁▂▁▁▁▁▁▁▂▃4504.73480.12845.22646.82589.22657.42758.82725.42804.22806.52726.82910.02874.82886.42772.02656.5522601.2542553.6022409.492352.7772362.6272331.6352284.5722312.1392289.0562195.0962356.1162448.0812741.116NA2574.781NANANA
 us-gaap:Liabilities us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA157.8NANANA177.3NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesAndStockholdersEquity █▅▃▂▂▂▃▃▃▃▃▃▃▃▃▂▂▂▂▁▂▁▁▁▁▁▁▂▃4504.73480.12845.22646.82589.22657.42758.82725.42804.22806.52726.82910.02874.82886.42772.02656.5522601.2542553.6022409.492352.7772362.6272331.6352284.5722312.1392289.0562195.0962356.1162448.0812741.116NA2574.781NANANA
us-gaap:StockholdersEquity █▆▅▅▄▅▆▇▇▇▇██▇▆▅▅▄▃▃▄▃▃▂▁▁▂▃▄▂▂▂▁829.8676.3590.3547.6458.8603.0668.9715.0745.1753.1768.7826.2801.8755.7674.8570.042560.273534.075445.053423.437463.413420.084389.014345.251287.853248.908320.865417.071509.609361.796343.202315.111268.005NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:AssetsCurrent ▇█▃▂▂▃▃▃▄▄▄▅▅▅▄▃▄▄▃▂▂▂▁▂▁▁▂▂▄2112.12205.01517.11363.21339.51438.21491.11554.81638.51640.11631.31799.11775.31734.61646.21545.5461611.4941605.6461432.8861391.491392.3081353.9431289.0341291.9711266.6861219.5351322.6631421.61654.214NA1476.746NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▄██▆▇▅▆▆▇▇▆▅▆▅▅▄▅▅▆▆▆▅▅▄▂▂▂▁▄▁▂▁▁367.0618.4588.7503.3581.8440.1456.2483.3534.9516.4452.3421.4451.4398.9432.8318.703399.928410.137465.114466.287465.213438.389431.261320.771231.105218.697220.786152.127323.544139.089196.503153.726170.624NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▁█▄▃▃▂▂▃▃▃▂▂▂▂▂▁▂▂▂▂367.01068.4588.7504.0582.5441.3457.4484.5535.9519.2452.3421.4451.4398.9432.8318.703399.9410.1465.114466.287NANA431.261NANANA220.8NANANANANANANA
us-gaap:InventoryNet ▇▅▃▁▁▃▄▄▅▄▆█▇█▆▅▅▅▃▃▂▂▂▃▃▃▅▆▆562.9463.0384.1311.6313.3405.5438.2446.7458.5447.9510.4585.6531.7588.3510.4483.158473.936481.112385.345375.747365.139367.159353.097391.247406.797390.972473.861508.467526.195NA530.191NANANA
us-gaap:OtherAssetsCurrent ▆▂▂▄▂▃▅▅▅▅▄█▆▃▃▅▂▂▃█▅▂▁▃▂▁▂▄▃30.215.815.120.712.216.625.926.625.325.420.539.028.918.717.524.59114.36615.61317.99937.83227.09613.310.1219.74912.76411.37815.16421.9919.382NA22.75NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:NoncurrentAssets NANA601.4NANANA625.8NANANA592.1NANANA627.0NANANA513.757NANANA518.751NANANA556.697NANANA606.427NANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:USNANA43.9NANANA44.9NANANA38.6NANANA43.2NANANA53.005NANANA51.189NANANA65.329NANANA73.932NANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical srt:AsiaPacificNANA118.0NANANA123.2NANANA128.7NANANA134.4NANANA121.9NANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical srt:EuropeNANA439.5NANANA457.7NANANA424.8NANANA449.3NANANA338.7NANANANANANANANANANANANANANANA
 us-gaap:AssetsNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA266.1NANANA247.7NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Goodwill █▁▂▁▁▁▁▁▁▁▁▁▁▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁623.570.974.270.767.766.267.766.068.767.869.069.970.274.272.562.77431.9929.99229.48531.38231.16932.25531.06431.91731.78630.5434.57434.31636.967NA37.273NANANA
us-gaap:FiniteLivedIntangibleAssetsNet █▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▂649.4171.5182.8183.1184.4188.1191.5185.5185.2187.1191.1195.7197.3206.9207.5207.819178.27174.421177.345177.743171.644168.013158.218155.194150.36145.326165.358172.923189.084NA171.514NANANA
us-gaap:OperatingLeaseRightOfUseAsset █▆▇▅▅▆▃▁▃▁81.276.678.375.075.377.271.467.170.868.1NANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:AccountsPayableCurrent ██▅▃▁▃▄▄▆▅▄▇▇▇▇▆▅▆▅▄▄▄▄▄▆495.1482.5355.4275.0213.6301.9343.0351.1394.9391.4354.2459.9448.3454.2436.8415.709394.033423.0378.029331.887330.413340.803324.629337.759399.911NA434.692NANANANANANANA
us-gaap:AccruedIncomeTaxesCurrent ▄▃▂▂█▁▁▂▁▂▃▃▃▅▅▅▅▄▄▄▃▄▃▅▄▃▂▂▂26.315.410.06.659.01.95.06.54.513.816.019.615.836.935.932.00634.06629.6423.78425.18520.22928.22320.80436.00727.03215.9689.41310.12710.033NA9.683NANANA
us-gaap:LiabilitiesCurrent █▅▃▁▁▂▃▃▄▄▃▅▄▅▅▄▃▄▃▂▂▂▁▂▃▂▄▄█814.0677.6533.3457.8435.6481.5527.6538.9579.1582.8537.0628.2617.8633.4626.6595.703560.421582.97542.17492.939463.47465.255449.269489.391525.619501.814574.005604.308794.596NA666.562NANANA
us-gaap:LongTermDebtCurrent █▅▅▅▄▄▄▄▃▂▂▂▂▂▂▂▁▁▁19.113.712.312.511.711.511.111.58.77.17.07.07.07.07.07.05.05.05.0NANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseLiabilityCurrent █▅▄▃▃▂▁▁▃▃18.216.315.815.215.214.814.114.215.515.2NANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:LiabilitiesNoncurrent █▄▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁2860.92126.21721.61641.41694.81572.91562.31471.51480.01470.61421.11455.61455.21497.31470.61490.8071480.561436.5571422.2671436.4011435.7441446.2961446.2891477.4971475.5841444.3741461.2461426.7021436.911NA1565.017NANANA
us-gaap:LongTermDebt █▄▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁2329.21618.81171.01172.21273.01173.71173.71174.11169.21167.51167.81168.71169.61171.01172.01172.9241197.8441171.751165.369NANANANANANANANA1194.8011337.083NA1336.421NANANA
us-gaap:LongTermDebtNoncurrent █▄▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁2310.11605.11158.71159.71261.31162.21162.61162.61160.51160.41160.81161.71162.61164.01165.01165.9241192.8441166.751160.3691185.8731183.2871192.51202.7981215.3341214.9911194.6211194.6481194.8011195.028NA1327.667NANANA
us-gaap:DeferredFinanceCostsNoncurrentNet █▁▁▁▁▂▂▂▂▂▃▃▃▃▃▄▂▂▂▂▃▃▃48.918.317.018.019.019.921.021.922.723.724.625.526.526.927.728.55720.15921.1122.04222.97123.88924.78925.678NANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet █▅▅▅▃▃▃▃▄▃▃▃▃▄▄▃▂▁▁▁▁90.762.860.759.047.945.941.543.149.246.445.446.444.751.449.240.33230.32528.87224.84425.78927.979NA25.764NANANANANANANANANANANA
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent ▇▇█▆▅▅▅▁▁▁▁▁▁▁▁▃307.6326.0337.5290.9276.0267.7270.6193.3196.4191.6189.2190.2188.2195.2188.7221.6NANA195.8NANANANANANA178.5196.6158.7167.1NA163.2NANANA
us-gaap:OtherLiabilitiesNoncurrent ▇▇█▆▅▄▄▁▁▁▁▂▂▃▃▃▃▂▂▂▂▂▂▂▂▂▂▁▁394.6395.5436.5360.1322.4300.7300.2212.6214.7210.6214.9247.5247.9281.9256.4284.551257.391240.935237.054224.739224.478226.316217.727232.592231.606220.607239.287200.636209.261NA210.418NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent █▆█▆▇▇▄▁▂▁65.562.865.762.663.264.158.053.255.653.2NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA13.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA12.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA9.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA7.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA33.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:StockholdersEquity █▆▅▅▄▅▆▇▇▇▇██▇▆▅▅▄▃▃▄▃▃▂▁▁▂▃▄▂▂▂▁829.8676.3590.3547.6458.8603.0668.9715.0745.1753.1768.7826.2801.8755.7674.8570.042560.273534.075445.053423.437463.413420.084389.014345.251287.853248.908320.865417.071509.609361.796343.202315.111268.005NA
us-gaap:CommonStockValue ███████████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁0.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.488NA0.373NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ████▇▇▇▇▆▆▇▇▆▆█▇▇▇▇▆▅▅▄▄▃▂▂▁▁578.7578.5579.6578.7576.3575.7574.7574.2571.2568.8575.4572.2569.1566.6578.8576.79575.011574.671573.662571.504565.59562.125556.532556.964553.749550.152547.53544.808542.654NA339.055NANANA
us-gaap:RetainedEarningsAccumulatedDeficit █▇▇▆▆▇▇▇▇▇▇▇▆▆▅▅▅▄▄▃▃▂▂▂▁▁▁▁▁955.8807.3739.2675.6585.4729.2781.0791.0784.1772.4753.2770.9713.4632.4527.9423.456406.27362.153258.54193.285139.42758.458-18.289-61.421-113.476-114.232-151.936-122.249-112.139NA-84.604NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▁▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▂▂▂▂▂▂▁▄▆████▇-179.9-180.0-186.1-160.7-156.1-154.2-162.4-144.9-145.6-143.5-142.3-149.8-147.9-144.3-145.6-167.019-162.583-169.387-170.154-148.675-148.416-143.979-149.717-150.78-152.908-187.5-75.217-5.97678.60687.19788.37873.00933.866NA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▁█4.911.8NA3.21.52.7NA3.24.10.43.53.83.7-0.73.7985.8295.0447.9292.2056.1423.2365.593-0.4323.2153.5972.6222.7222.6592.4312.6892.1343.027NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁▃▆▃▄▂▃▃▄▇▆▄▆▃█▇▄▁▄-21.051.0127.751.981.6-5.847.640.980.8153.2128.056.1141.640.8196.455158.24562.3-25.779.002NANANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁██████████████▇███-1392.9-12.6-26.9-12.7-23.739.1-32.4-30.0-22.6-24.3-30.6-31.4-26.6-30.1-41.098-111.802-36.66.9-39.605NANANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities █▆▂▁▃▂▂▂▂▂▂▂▂▂▂▁▂▂▂704.1450.8-19.2-119.581.1-46.7-44.9-59.9-41.5-60.4-66.1-53.6-54.5-48.0-42.797-130.403-41.8-38.0-35.854NANANANANANANANANANANANANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▁█▆▅▆▅▅▅▅▆▅▅▅▅▆▅▅▅▅-701.4479.784.70000000000002-78.5141.2-16.1-27.1-51.416.766.930.9-30.052.5-33.9114.111-81.211-10.2-55.0-1.226NANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit ▅▆▇▇▆▄▁▅▆▆▆▆▅▆█▄▅▇▆▅▆▆▇▅▄▆▆▅▆▆▆▇-3.06.68.311.7-0.5-11.5-32.9-4.80.4-0.13.21.7-2.12.517.436-11.498-2.4211.2826.193-0.7894.2666.41813.738-3.198-14.3923.7750.117-2.7371.9955.4580.3646.746NANA
us-gaap:DepreciationDepletionAndAmortization ▄▆▆▅▇█▇▆▇▇▇▅▆▆▅▄▂▂▁▁28.332.932.530.734.836.434.333.034.733.934.231.832.331.930.3829.17626.324.724.65623.771NANANANANA22.55424.90827.85727.21323.72824.15923.23723.933NA
us-gaap:IncreaseDecreaseInAccountsReceivable ██▄▇▁▅▄▄▄▅▂▄▆▅▄▃▅█▆▄▅▅▃▃▅▆▂▄129.2138.8-9.281.7-142.612.7-31.9-10.6-28.94.8-99.0-5.250.332.7-40.976-44.924.384133.31266.169-22.72519.22233.732-53.397-52.157-1.6642.091-110.498-17.859NANANANANANA
us-gaap:IncreaseDecreaseInInventories ▇█▇▄▁▄▄▅▅▂▂▇▃▇▅▄▄█▅▅▅▅▃▄▅▃▄▅▅▄▆▃75.989.562.8-9.5-96.3-26.8-19.1-0.97.0-57.7-70.155.1-39.370.322.885-9.487-24.81991.62123.36110.929.5237.162-34.034-17.2257.83-53.722-23.9652.86518.643-20.14838.58-40.14NANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁▃▆▃▄▂▃▃▄▇▆▄▆▃█▇▄▁▄-21.051.0127.751.981.6-5.847.640.980.8153.2128.056.1141.640.8196.455158.24562.3-25.779.002NANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss █▆▆▇▁▃▄▅▅▅▄▆▇▇▇▅▆▇▆▆▇▆▅▆▄▅▃▄▃▅▄▄▄▄151.671.566.7105.8-128.4-36.35.722.528.035.8-0.974.798.3120.3117.633.21560.159117.29478.50767.25495.80476.74743.13252.0550.75637.704-29.687-10.11-44.62117.08610.5884.936-28.064-9.678
us-gaap:ProfitLoss █▆▆▇▁▃▄▅▅▅▄▆▇▇▇▅▆▇▆151.671.566.7105.9-128.4-36.35.722.528.035.8-0.874.798.3120.3117.63233.16860.2117.378.495NANANANANANANANANANANANANANANA
us-gaap:ShareBasedCompensation ▅▅▄▄▅▅▄▅▅▆▅▅▅▇▅▅▅▇▄█▅█▁▅▅▄▄▄▄▄▄▅3.53.52.42.73.13.22.73.13.64.13.53.43.45.53.0483.0652.9574.732.2196.0263.2235.593-0.4323.2153.5972.6222.7222.6592.4312.6892.1343.027NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁██████████████▇███-1392.9-12.6-26.9-12.7-23.739.1-32.4-30.0-22.6-24.3-30.6-31.4-26.6-30.1-41.098-111.802-36.66.9-39.605NANANANANANANANANANANANANANANA
us-gaap:PaymentsToAcquireProductiveAssets ▂▁▃▁▄▄▇▄▃▄▅▆▅▅▇▆▇▇█▅▄▄▅▇▂▅▅▁▁█▃▄17.412.621.412.723.924.338.923.622.625.030.531.428.930.638.52534.58938.24236.04441.19529.52526.71626.43730.17935.49415.92427.6729.33713.52514.60341.14121.22623.196NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities █▆▂▁▃▂▂▂▂▂▂▂▂▂▂▁▂▂▂704.1450.8-19.2-119.581.1-46.7-44.9-59.9-41.5-60.4-66.1-53.6-54.5-48.0-42.797-130.403-41.8-38.0-35.854NANANANANANANANANANANANANANANA
us-gaap:PaymentsOfDividendsCommonStock ▁▁▇▇▇▇▇▇████▇▇▇▇▆▆▆3.13.315.315.315.315.915.716.216.417.417.017.215.616.215.76915.73113.24813.25213.38NANANANANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock NANA0.00.00.025.021.039.621.737.447.435.036.723.823.6758.8129.76726.64821.00499.71736.057.0NANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument tse:SeniorNotesMaturingIn2025▄▄5.375e-065.375e-06NA5.375e-065.375e-085.375e-08NA5.375e-085.375e-085.375e-085.375e-085.375e-085.375e-085.375e-085.375e-085.375e-08NANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0488000.0488000.0488000.0488000.0488000.0488000.0488000.0488000.0488000.0488000.0488000.0488000.0488000.0488000.0373000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value484848484848484848484848484848484848484848484848484848484837
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value383838383838393940414142434343434344444446474848484848484837
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value383838383838393940414142434343434344444446474848
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.1

us-gaap:TreasuryStockCommon


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value10.010101010109.89.38.27.87.26.35.85.45.45.0755.0454.714.4774.1252.3751.6
Percentage of CommonStockSharesOutstanding25.826.127.127.427.427.725.123.520.219.017.314.813.512.412.411.611.510.710.19.25.13.4

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-30
Value39393838384041414343444444454647494848484838373737
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-30
Value38383838384040414243434343444546484848484838373737
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value600000.0500000.01600000.01900000.0800000.0700000.01100000.0200000.0400000.0200000.0200000.0300000.0200000.0000
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value3.911.861.742.77-3.36-0.940.140.560.690.87-0.021.752.282.772.690.761.372.661.761.472.041.580.881.070.020.77-0.61-0.21-1.150.46
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value3.821.811.712.75-3.36-0.940.140.560.680.86-0.021.722.242.712.630.741.342.591.721.432.01.560.881.060.020.77-0.61-0.21-1.150.46
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


Income
Period End2021-06-302020-06-30
Value3.430.68
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


Income
Period End2021-06-302020-06-30
Value3.350.67
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-03-31
Value3.73.52.42.73.13.22.73.13.54.13.53.43.45.53.0483.0652.9584.72.2586.0263.2220.2
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.30.40.50.40.30.30.40.40.30.30.30.50.30.30.30.40.20.60.30.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType

us-gaap:EmployeeStockOption


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value1.11.20.50.60.81.00.50.60.81.10.50.50.62.80.4390.4540.5022.70.7330.7330.7633.40.70.91.20.2
Percentage of AllocatedShareBasedCompensationExpense29.734.320.822.225.831.218.519.422.926.814.314.717.650.914.414.817.057.432.512.223.70.00.00.00.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.10.10.10.10.10.10.00.00.00.20.00.00.00.20.10.10.10.40.10.10.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EmployeeStockOption0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PerformanceShares


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.70.50.40.50.50.50.60.60.80.90.80.60.70.50.3040.3240.3210.2
Percentage of AllocatedShareBasedCompensationExpense18.914.316.718.516.115.622.219.422.922.022.917.620.69.110.010.610.94.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.00.00.10.10.10.10.10.10.10.10.10.10.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:PerformanceShares0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RestrictedStockUnitsRSU


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1.91.81.51.61.81.71.61.91.92.12.22.32.12.22.3052.2872.1351.91.4741.4761.3550.9
Percentage of AllocatedShareBasedCompensationExpense51.451.462.559.358.153.159.361.354.351.262.967.661.840.075.674.672.240.465.324.542.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.20.20.20.30.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RestrictedStockUnitsRSU0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value1517741101-130.3-28.1-11.82325346.77294121139286611857669182445435-74.579-98.928-94.692-53.212152544-9.149
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.97.14.813.5-22.9-3.3-1.32.52.73.40.66.17.710.812.62.65.810.76.27.29.49.24.95.33.4-7.3-8.8-7.3-4.01.22.13.4-0.7

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value105389071064857678382883686591510051068107394691794910199067797957997547849168869151084123712481260112912121296
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax82.781.582.686.3101.291.893.290.890.990.494.489.086.884.483.386.689.182.185.085.082.584.487.589.186.289.996.694.893.192.790.792.695.2

us-gaap:CostOfRevenue us-gaap:IncomeStatementLocation

us-gaap:CostOfSales


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-30
Value105389071064857678382883686510051068
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax82.781.582.686.3101.291.893.290.890.994.489.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CostOfSales0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CostOfRevenue us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Cost
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.00.30.7-0.5-0.210-1.9-1.6-0.6-12.80.62.63.7-1.22.7
Percentage of CostOfRevenue0.00.00.1-0.1-0.01.3-0.2-0.2-0.1-1.30.10.20.4-0.10.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.1-0.1-0.01.2-0.2-0.2-0.1-1.20.10.20.3-0.10.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2021-06-302018-12-312018-09-302018-06-302017-12-312017-09-302015-12-312015-09-302015-06-302014-12-312014-09-302014-07-312013-12-312013-09-302013-01-31
Value-500000.000-200000.0-40000.0-65260000.000-95150000.00-7390000.0-7400000.000-20700000.0
Percentage of GainsLossesOnExtinguishmentOfDebt100.00.00.0100.0100.0100.00.00.0100.00.0100.0100.00.00.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.00.00.0-0.0-0.0-6.00.00.0-9.20.0-0.60.00.00.00.0

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value220202149103-7.169608586975913116217518314712519713714016913911211114210338689298115966580
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.318.517.413.7-1.28.26.89.29.19.65.611.013.215.616.713.410.917.915.015.017.515.612.510.913.810.13.45.26.97.39.37.44.85.8

us-gaap:GrossProfit us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

tse:InvestmentOne


Gross
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value746539317.259
Percentage of GrossProfit33.932.438.3-440.810.370.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.86.05.35.50.86.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:InvestmentOne0.00.00.00.00.00.0

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1569210156-63.7-48.2-17.53143466.493118145144417814699831249866738.25655-31.818-6.46-39.171292410-25.914-9.778
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.38.511.87.5-11.2-5.6-2.03.44.64.60.67.89.612.913.13.86.913.310.88.912.811.07.47.10.85.5-2.8-0.5-2.92.22.00.8-1.9-0.7

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Income
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value1569256-63.7-48.23143469311814541781468312498
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.38.57.5-11.2-5.63.44.64.67.89.612.93.86.913.38.912.811.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-1.5-1.67.6-2.0-0.8-0.95.9-1.0-0.5-1.46.7-0.8-0.8-0.9-21.555-1.2-1.21.7781.9530.7890.7970.8021.3441.151.1361.1882.8720.4360.508
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-1.0-1.77.5-3.61.31.9-33.7-3.1-1.1-3.0104.7-0.9-0.7-0.6-15.0-2.9-1.51.22.00.90.60.82.01.613.82.1-9.0-6.7-1.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.10.9-0.3-0.1-0.10.7-0.1-0.1-0.10.6-0.1-0.1-0.1-2.0-0.1-0.10.20.20.10.10.10.10.10.10.10.30.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-0.9-1.14.8-1.5-0.20.1-12.62.11.90.912-0.5-2.5-3.81.5-2.7
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-0.6-1.24.7-2.70.3-0.272.06.64.31.9193.8-0.5-2.1-2.61.0-6.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.10.6-0.2-0.00.0-1.40.20.20.11.2-0.0-0.2-0.30.1-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest


Income
Period End2021-06-302020-06-30
Value13325
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.44.5

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value232134-49.564-11.9-23.29.315107.3192024268.318292016282123217.517-2.1313.655.4512136.0012.15
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.81.94.0-6.611.4-1.4-2.61.01.61.10.71.61.62.22.40.81.62.72.21.72.92.42.62.10.71.8-0.20.30.40.91.10.50.2

us-gaap:IncomeTaxExpenseBenefit us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-0.5-0.52.2-0.4-0.3-0.31.8-0.3-0.2-0.41.8-0.2-0.2-0.3-5.243-0.4-0.40.4020.3070.2560.2580.2620.4110.3530.3450.3510.5190.150.172
Percentage of IncomeTaxExpenseBenefit-2.1-2.46.40.8-0.52.5-7.8-3.2-1.3-3.724.7-1.0-1.0-1.2-19.9-4.8-2.11.41.51.60.91.21.71.74.62.0-24.44.13.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.00.3-0.1-0.1-0.00.2-0.0-0.0-0.00.2-0.0-0.0-0.0-0.5-0.0-0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Interest Income Expense Nonoperating Net

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestIncomeExpenseNonoperatingNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-21.6-12.0-11.6-10.0-11.7-10.3-10.0-9.2-9.9-10.2-10.6-10.1-10.8-14.9-14.745-18.436-18.719-18.2-18.426-18.832-18.814-18.896-19.252-19.489-25.6-28.856-29.405-30.098-32.602
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.7-1.1-1.3-1.3-2.1-1.2-1.1-1.0-1.0-1.0-1.0-0.8-0.9-1.3-1.3-1.7-1.6-1.6-2.0-2.0-1.9-2.1-2.1-1.9-2.5-2.8-2.6-2.3-2.4

us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Interest
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-11.6-10.0-11.7-10.3-10.0-9.2-9.9-10.2-10.6-10.1-10.8-14.9-14.745-18.436-18.719-18.2-18.426-18.832-18.814-18.896
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.3-1.3-2.1-1.2-1.1-1.0-1.0-1.0-1.0-0.8-0.9-1.3-1.3-1.7-1.6-1.6-2.0-2.0-1.9-2.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments


Interest
Period End2021-06-302021-03-312020-06-302020-03-31
Value21121110
Percentage of InterestIncomeExpenseNonoperatingNet-100.0-100.0-100.0-100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.12.11.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments0.00.00.00.0

us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:IncomeStatementLocation

tse:NonoperatingInterestIncomeExpenseNetCaption


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value21-12.075-10.0-11.7-10.310.0-9.2-9.9-10.210-10.1-10.8
Percentage of InterestIncomeExpenseNonoperatingNet-100.0100.0-651.7100.0100.0100.0-100.0100.0100.0100.0-100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.7-1.18.8-1.3-2.1-1.21.1-1.0-1.0-1.01.0-0.8-0.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:NonoperatingInterestIncomeExpenseNetCaption0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-0.9-0.84.0-0.8-0.7-0.1-1.80.20.30.3-0.40.10.1-0.1
Percentage of InterestIncomeExpenseNonoperatingNet4.26.7-34.58.06.01.018.0-2.2-3.0-2.93.8-1.0-0.90.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.10.5-0.1-0.1-0.0-0.20.00.00.0-0.00.00.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1517166105-128.4-36.35.7222835-0.9749812011733601177867957643520.75637-29.687-10.11-44.62117104.936-28.064-9.678
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.96.57.814.1-22.5-4.30.62.42.93.5-0.16.27.910.710.73.05.310.68.67.29.98.64.85.10.13.7-2.6-0.8-3.31.30.90.4-2.1-0.7

us-gaap:NetIncomeLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-1.0-1.15.4-1.6-0.5-0.64.1-0.7-0.3-1.04.9-0.6-0.6-0.6-16.312-0.8-0.81.3761.6460.5330.5390.540.9330.7970.7910.837
Percentage of NetIncomeLoss-0.7-1.58.1-1.50.41.771.9-3.1-1.1-2.8-544.4-0.8-0.6-0.5-13.9-2.4-1.31.22.10.80.60.72.21.5104.62.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.10.6-0.2-0.1-0.10.5-0.1-0.0-0.10.5-0.1-0.0-0.1-1.5-0.1-0.10.10.20.10.10.10.10.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-0.9-1.14.8-1.5-0.20.1-12.62.11.90.912-0.5-2.5-3.81.5-2.7
Percentage of NetIncomeLoss-0.6-1.57.2-1.40.2-0.3-221.19.36.82.5-1377.8-0.7-2.5-3.21.3-8.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.10.6-0.2-0.00.0-1.40.20.20.11.2-0.0-0.2-0.30.1-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value15171105-128.4-36.3222835-0.8749812011733601177867957643520.75637-29.687-10.11-44.62117104.936
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.088.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.96.514.1-22.5-4.32.42.93.5-0.16.27.910.710.73.05.310.68.67.29.98.64.85.10.13.7-2.6-0.8-3.31.30.90.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value15116211067-51.0-36.3-11.24355601710613415615712599156111103156120879313288-4.03529236365571937
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.914.912.89.0-9.0-4.3-1.34.75.86.01.78.810.913.914.211.48.714.212.111.016.113.49.79.112.98.6-0.42.31.84.75.34.41.42.7

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value-0.70.4-5.2-6.7-1.1101.90.53.0-0.35.5-4.6-16.1-2.12.886-1.561184.201-13.7081.488-11.00513-13.6851.23435-114.155-38.681-84.868-8.927-1.425234021
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.0-0.6-0.9-0.21.30.20.10.3-0.00.5-0.4-1.3-0.20.3-0.11.70.4-1.50.2-1.11.5-1.50.13.4-11.2-3.4-6.5-0.7-0.11.93.11.6

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value-5.6-2.72.2999999999999994-1.6-1.0-1.63.7-2.3-1.5-4.0-0.6-2.1-4.53.81.7280.011-2.0728.1336.089-1.084-12.875-2.669-1.115-1.214-3.233-3.5511.6221.638-30.149-0.895-8.027-14.142-11.84
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.4-0.20.3-0.2-0.2-0.20.4-0.2-0.2-0.4-0.1-0.2-0.40.30.20.0-0.20.70.7-0.1-1.3-0.3-0.1-0.1-0.3-0.30.10.1-2.2-0.1-0.6-1.1-0.9

us-gaap:OtherNonoperatingIncomeExpense us-gaap:IncomeStatementLocation

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value5.6-2.75.9-1.6-1.0-1.6-3.7-2.3-1.5-4.00.6-2.1-4.5
Percentage of OtherNonoperatingIncomeExpense-100.0100.0256.5100.0100.0100.0-100.0100.0100.0100.0-100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.4-0.20.7-0.2-0.2-0.2-0.4-0.2-0.2-0.40.1-0.2-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OtherNonoperatingIncomeExpense0.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1517166105-128.4-36.35.7222835-0.87498120117336011778
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.96.57.814.1-22.5-4.30.62.42.93.5-0.16.27.910.710.73.05.310.68.6

us-gaap:ProfitLoss us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

tse:InvestmentOne


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value63512720-8.344
Percentage of ProfitLoss42.071.526.0-15.722.9198.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.04.73.73.5-1.04.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:InvestmentOne0.00.00.00.00.00.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1273109286075256985388892295110131065119912361121110110961145110491793596989489710271028101811221305134013591245130813611391
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

tse:BasePlastics


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value396328151257
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.230.126.630.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.230.126.630.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:BasePlastics100.0100.0100.0100.0

tse:EngineeredMaterials


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value181653747
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.26.06.65.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.26.06.65.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:EngineeredMaterials100.0100.0100.0100.0

tse:Feedstocks


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value71553632234468655466781311027486
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.65.14.24.34.15.27.77.15.86.67.410.98.36.77.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.65.14.24.34.15.27.77.15.86.67.410.98.36.77.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:Feedstocks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:Latex


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value311250199183164219219229230223254278280255288
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.423.023.224.428.925.724.624.924.222.123.923.222.722.826.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.423.023.224.428.925.724.624.924.222.123.923.222.722.826.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:Latex100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:PerformancePlasticsSegment


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value290189305324324347369361400412402336
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.633.235.736.535.236.536.533.933.433.435.930.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.633.235.736.535.236.536.533.933.433.435.930.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:PerformancePlasticsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:Polystyrene


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value313266193167155182176197207228239252285239228
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.624.422.422.227.321.419.821.421.822.622.521.023.121.420.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.624.422.422.227.321.419.821.421.822.622.521.023.121.420.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:Polystyrene100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:SyntheticRubber


Revenue
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value1241027936101100104112124130137155149163
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.411.910.66.411.911.311.311.812.312.211.512.613.314.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.411.910.66.411.911.311.311.812.312.211.512.613.314.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:SyntheticRubber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

country:US


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value20914412411689135137147148147147167160152
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.513.214.515.515.715.915.416.015.514.613.813.913.013.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.513.214.515.515.715.915.416.015.514.613.813.913.013.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value277277237196152190249232231222256313308225
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.825.427.626.126.822.328.025.224.321.924.126.124.920.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.825.427.626.126.822.328.025.224.321.924.126.124.920.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Europe


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value762649477417320505481516547618634690739717
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax59.959.555.555.556.359.254.256.057.561.059.657.659.864.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax59.959.555.555.556.359.254.256.057.561.059.657.659.864.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:RestOfWorld


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value232121217.0222125252526282825
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.92.02.52.81.22.62.42.82.62.52.52.32.32.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.92.02.52.81.22.62.42.82.62.52.52.32.32.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:RestOfWorld100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

country:US, tse:BasePlastics


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value71623060
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.65.75.37.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.65.75.37.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US tse:BasePlastics100.0100.0100.0100.0

country:US, tse:EngineeredMaterials


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value60107.49.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.80.91.31.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.80.91.31.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US tse:EngineeredMaterials100.0100.0100.0100.0

country:US, tse:Feedstocks


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.33.42.4000000000000012.01.32.62.63.12.42.72.93.02.93.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.30.30.20.30.30.30.30.30.30.30.20.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.30.30.20.30.30.30.30.30.30.30.20.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US tse:Feedstocks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US, tse:Latex


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value7467525450626369676371777464
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.86.26.07.28.97.37.27.57.16.26.86.46.05.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.86.26.07.28.97.37.27.57.16.26.86.46.05.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US tse:Latex100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US, tse:PerformancePlasticsSegment


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value6037707075788172878284
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.16.68.37.98.18.28.16.87.36.77.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.16.68.37.98.18.28.16.87.36.77.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US tse:PerformancePlasticsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific, tse:BasePlastics


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value51482626
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.14.54.73.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.14.54.73.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific tse:BasePlastics100.0100.0100.0100.0

srt:AsiaPacific, tse:EngineeredMaterials


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value37342122
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.03.13.72.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.03.13.72.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific tse:EngineeredMaterials100.0100.0100.0100.0

srt:AsiaPacific, tse:Feedstocks


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.54.91.7132824192338664313
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.70.31.53.22.72.02.33.65.63.61.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.70.31.53.22.72.02.33.65.63.61.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific tse:Feedstocks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific, tse:Latex


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value7463594840525863605669808274
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.85.86.96.47.16.16.66.86.45.66.56.76.76.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.85.86.96.47.16.16.66.86.45.66.56.76.76.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific tse:Latex100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific, tse:PerformancePlasticsSegment


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value6948497056595155626047
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.28.45.87.96.16.35.15.25.24.94.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.28.45.87.96.16.35.15.25.24.94.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific tse:PerformancePlasticsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific, tse:Polystyrene


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value11311786706073918891909210412191
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.910.810.19.410.78.610.29.69.68.98.78.79.88.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.910.810.19.410.78.610.29.69.68.98.78.79.88.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific tse:Polystyrene100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific, tse:SyntheticRubber


Revenue
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value12154.21.51.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.80.60.30.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.80.60.30.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific tse:SyntheticRubber100.0100.0100.0100.0100.0

srt:Europe, tse:BasePlastics


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value25319789150
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.918.115.617.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.918.115.617.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe tse:BasePlastics100.0100.0100.0100.0

srt:Europe, tse:EngineeredMaterials


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value80218.714
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.31.91.51.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.31.91.51.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe tse:EngineeredMaterials100.0100.0100.0100.0

srt:Europe, tse:Feedstocks


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value6852312520293737334037615557
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.34.83.73.33.63.44.24.13.54.03.55.14.55.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.34.83.73.33.63.44.24.13.54.03.55.14.55.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe tse:Feedstocks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Europe, tse:Latex


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value160117867972101939499101109117119113
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.610.810.110.612.711.910.510.210.410.010.39.89.610.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.610.810.110.612.711.910.510.210.410.010.39.89.610.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe tse:Latex100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Europe, tse:PerformancePlasticsSegment


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value14097165164170187213210226245249
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.717.219.318.518.519.721.119.718.919.822.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.717.219.318.518.519.721.119.718.919.822.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe tse:PerformancePlasticsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Europe, tse:Polystyrene


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value199149106969510985109115138146148164148
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.713.712.312.916.712.99.611.912.213.613.812.413.313.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.713.712.312.916.712.99.611.912.213.613.812.413.313.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe tse:Polystyrene100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Europe, tse:SyntheticRubber


Revenue
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value11187753499100104112124130137155149
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.210.110.06.111.711.311.311.812.312.211.512.613.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.210.110.06.111.711.311.311.812.312.211.512.613.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe tse:SyntheticRubber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:RestOfWorld, tse:BasePlastics


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value19195.619
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.81.02.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.81.02.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:RestOfWorld tse:BasePlastics100.0100.0100.0100.0

tse:RestOfWorld, tse:EngineeredMaterials


Revenue
Period End2021-06-302021-03-312020-06-30
Value2.00.30.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:RestOfWorld tse:EngineeredMaterials100.0100.0100.0

tse:RestOfWorld, tse:Latex


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.31.81.71.31.32.72.63.03.02.73.43.74.33.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.20.20.20.20.30.30.30.30.30.30.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.20.20.20.20.30.30.30.30.30.30.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:RestOfWorld tse:Latex100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:RestOfWorld, tse:PerformancePlasticsSegment


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value195.7191822222223242422
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.61.02.32.12.52.32.22.22.01.92.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.61.02.32.12.52.32.22.22.01.92.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:RestOfWorld tse:PerformancePlasticsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1273109286075256985388892295110131065119912361121110110961145110491793596989489710271028101811221305134013591245130813611391
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

tse:InvestmentOne


Revenuesus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value495423269225322374
Percentage of Revenues38.938.735.939.637.840.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.938.735.939.637.840.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:InvestmentOne0.00.00.00.00.00.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value976262535877926771687260616457655560607352545451505160487450615354
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.65.77.37.110.29.110.47.37.56.86.85.05.05.75.26.04.85.56.67.95.46.16.15.04.95.15.43.75.53.75.04.14.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value450434802845264625892657275827252804280627262910287428862772265626012553240923522362233122842312228921952356244827412574
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Assetsus-gaap:
Period End2020-12-312019-12-31
Value605574
Percentage of Assets21.320.8
Percentage of Assets21.320.8
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees100.0100.0

Liabilities

us-gaap:Liabilities us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:Liabilities

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Liabilitiesus-gaap:
Period End2020-12-312019-12-31
Value157177
Percentage of Liabilities100.0100.0
Percentage of Assets5.56.4
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees26.130.9

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value450434802845264625892657275827252804280627262910287428862772265626012553240923522362233122842312228921952356244827412574
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312011-12-31
Value829676590547458603668715745753768826801755674570560534445423463420389345287248320417509361343315268291120
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.419.420.720.717.722.724.226.226.626.828.228.427.926.224.321.521.520.918.518.019.618.017.014.912.611.313.617.018.60.013.30.00.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value-69.8-70.8-71.9-52.9-54.6-55.1-56.3-40.1-40.1-40.4-39.4-43.2-43.8-44.4-45.0-60.492-61.332-62.128-63.504-45.354-45.887-46.426-46.166-55.037-55.834-56.625-57.462-26.902-27.188-27.524-27.768-38.234
Percentage of StockholdersEquity-8.4-10.5-12.2-9.7-11.9-9.1-8.4-5.6-5.4-5.4-5.1-5.2-5.5-5.9-6.7-10.6-10.9-11.6-14.3-10.7-9.9-11.1-11.9-15.9-19.4-22.7-17.9-6.5-5.3-7.6-8.1-13.1
Percentage of Assets-1.5-2.0-2.5-2.0-2.1-2.1-2.0-1.5-1.4-1.4-1.4-1.5-1.5-1.5-1.6-2.3-2.4-2.4-2.6-1.9-1.9-2.0-2.0-2.4-2.4-2.6-2.4-1.1-1.00.0-1.10.0
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:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value-0.8-0.6-5.2-4.0-4.4-3.10.63.83.69.08.9108.6-3.3-6.1-9.2-5.5125.6
Percentage of StockholdersEquity-0.1-0.1-0.9-0.7-1.0-0.50.10.50.51.21.21.31.1-0.4-0.9-1.6-1.02.81.4
Percentage of Assets-0.0-0.0-0.2-0.2-0.2-0.10.00.10.10.30.30.40.3-0.1-0.2-0.3-0.20.50.2
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312011-12-31
Value-179.9-180.0-186.1-160.7-156.1-154.2-162.4-144.9-145.6-143.5-142.3-149.8-147.9-144.3-145.6-167.019-162.583-169.387-170.154-148.675-148.416-143.979-149.717-150.78-152.908-187.5-75.217-5.97678878873332453
Percentage of StockholdersEquity-21.7-26.6-31.5-29.3-34.0-25.6-24.3-20.3-19.5-19.1-18.5-18.1-18.4-19.1-21.6-29.3-29.0-31.7-38.2-35.1-32.0-34.3-38.5-43.7-53.1-75.3-23.4-1.415.424.125.823.212.68.444.1
Percentage of Assets-4.0-5.2-6.5-6.1-6.0-5.8-5.9-5.3-5.2-5.1-5.2-5.1-5.1-5.0-5.3-6.3-6.3-6.6-7.1-6.3-6.3-6.2-6.6-6.5-6.7-8.5-3.2-0.22.90.03.40.00.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value-109.3-108.6-109.0-103.8-97.1-96.0-106.7-108.6-109.1-112.1-111.8-117.3-112.7-96.6-94.5-97.308-95.747-114.721-118.922-105.214-106.702-95.697-109.12-95.435-96.669-131.91-17.7552010511411662
Percentage of StockholdersEquity-13.2-16.1-18.5-19.0-21.2-15.9-16.0-15.2-14.6-14.9-14.5-14.2-14.1-12.8-14.0-17.1-17.1-21.5-26.7-24.8-23.0-22.8-28.1-27.6-33.6-53.0-5.55.020.831.733.821.5
Percentage of Assets-2.4-3.1-3.8-3.9-3.8-3.6-3.9-4.0-3.9-4.0-4.1-4.0-3.9-3.3-3.4-3.7-3.7-4.5-4.9-4.5-4.5-4.1-4.8-4.1-4.2-6.0-0.80.93.90.04.50.0
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

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312011-12-31
Value578578579578576575574574571568575572569566578576575574573571565562556556553550547544542341339336333329159
Percentage of StockholdersEquity69.785.598.2105.7125.695.585.980.376.775.574.969.371.075.085.8101.2102.6107.6128.9135.0122.0133.8143.1161.3192.4221.0170.6130.6106.594.598.8106.9124.6112.8132.8
Percentage of Assets12.816.620.421.922.321.720.821.120.420.321.119.719.819.620.921.722.122.523.824.323.924.124.424.124.225.123.222.319.80.013.20.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312011-12-31
Value0.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.3730.3730.3730.3730.3730.001
Percentage of StockholdersEquity0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.10.10.10.10.10.10.10.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312011-12-31
Value95580773967558572978179178477275377071363252742340636225819313958-18.289-61.421-113.476-114.232-151.936-122.249-112.139-67.518-84.604-95.192-100.128-62.386-92.668
Percentage of StockholdersEquity115.2119.4125.2123.4127.6120.9116.8110.6105.2102.698.093.389.083.778.274.372.567.858.145.630.113.9-4.7-17.8-39.4-45.9-47.4-29.3-22.0-18.7-24.7-30.2-37.4-21.4-76.9
Percentage of Assets21.223.226.025.522.627.428.329.028.027.527.626.524.821.919.015.915.614.210.78.25.92.5-0.8-2.7-5.0-5.2-6.4-5.0-4.10.0-3.30.00.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStockCommon


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-525.3-530.0-542.9-546.5-547.3-548.2-524.9-505.8-465.1-445.1-418.1-367.6-333.3-299.5-286.8-263.673-258.913-233.85-217.483-193.165-93.676-57.008
Percentage of StockholdersEquity-63.3-78.4-92.0-99.8-119.3-90.9-78.5-70.7-62.4-59.1-54.4-44.5-41.6-39.6-42.5-46.3-46.2-43.8-48.9-45.6-20.2-13.6
Percentage of Assets-11.7-15.2-19.1-20.6-21.1-20.6-19.0-18.6-16.6-15.9-15.3-12.6-11.6-10.4-10.3-9.9-10.0-9.2-9.0-8.2-4.0-2.4
Percentage of Assets us-gaap:TreasuryStockCommon0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value211222051517136313391438149115541638164016311799177517341646154516111605143213911392135312891291126612191322142116541476
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets46.963.453.351.551.754.154.057.058.458.459.861.861.860.159.458.262.062.959.559.158.958.156.455.955.355.656.158.160.357.4

us-gaap:AssetsCurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Assets
Period End2020-12-312019-12-31
Value339326
Percentage of AssetsCurrent22.421.9
Percentage of Assets11.911.8
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees56.156.9

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312011-12-31
Value367618588503581440456483534516452421451398432318399410465466465438431320231218220152323139196153170236245
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.117.820.719.022.516.616.517.719.118.416.614.515.713.815.612.015.416.119.319.819.718.818.913.910.110.09.46.211.80.07.60.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-31
Value3671068588504582441457484535519452421451398432318399410465466431220
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.130.720.719.022.516.616.617.819.118.516.614.515.713.815.612.015.416.119.319.818.99.4

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value562463384311313405438446458447510585531588510483473481385375365367353391406390473508526530
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.513.313.511.812.115.315.916.416.416.018.720.118.520.418.418.218.218.816.016.015.515.715.516.917.817.820.120.819.220.6

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value301515201216252625252039281817241415173727131019121115211922
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.50.50.80.50.60.91.00.90.90.81.31.00.60.60.90.60.60.71.61.10.60.40.90.60.50.60.90.70.9

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value601625592627513518556606633
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets21.122.721.722.621.322.723.623.60.0

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

country:US


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value434438435351657384
Percentage of NoncurrentAssets7.37.26.56.910.39.911.712.213.4
Percentage of Assets1.51.61.41.62.22.22.82.90.0
Percentage of Assets country:US0.00.00.00.00.00.00.00.00.0

srt:AsiaPacific


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value118123128134121
Percentage of NoncurrentAssets19.619.721.721.423.7
Percentage of Assets4.14.54.74.85.1
Percentage of Assets srt:AsiaPacific0.00.00.00.00.0

srt:Europe


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value439457424449338
Percentage of NoncurrentAssets73.173.171.771.765.9
Percentage of Assets15.416.615.616.214.1
Percentage of Assets srt:Europe0.00.00.00.00.0

Assets Noncurrent

us-gaap:AssetsNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:AssetsNoncurrent

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Assets
Period End2020-12-312019-12-31
Value266247
Percentage of AssetsNoncurrent100.0100.0
Percentage of Assets9.49.0
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees43.943.1

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312012-12-31
Value623707470676667666867696970747262312929313132313131303434363736
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.82.02.62.72.62.52.52.42.42.42.52.42.42.62.62.41.21.21.21.31.31.41.41.41.41.41.51.41.31.40.0

us-gaap:Goodwill us-gaap:BusinessAcquisition

tse:PMMaBusiness


Goodwillus-gaap:
Period End2021-05-03
Value567
Percentage of Goodwill0.0
Percentage of Assets0.0
Percentage of Assets tse:PMMaBusiness0.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

tse:BasePlastics


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312018-12-31
Value2323242222
Percentage of Goodwill3.832.632.632.632.5
Percentage of Assets0.50.70.90.80.8
Percentage of Assets tse:BasePlastics0.00.00.00.00.0

tse:EngineeredMaterials


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312018-12-31
Value57815161414
Percentage of Goodwill92.821.621.621.621.6
Percentage of Assets12.90.40.60.50.5
Percentage of Assets tse:EngineeredMaterials0.00.00.00.00.0

tse:Latex


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value16161716151515151515161616161211121212121212121314
Percentage of Goodwill2.623.023.023.123.123.023.023.023.023.023.022.922.822.820.639.239.239.240.040.040.040.040.040.040.0
Percentage of Assets0.40.50.60.60.60.60.60.60.60.60.60.60.60.60.50.50.50.50.60.50.60.60.60.60.6
Percentage of Assets tse:Latex0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

tse:PerformancePlasticsSegment


Goodwillus-gaap:
Period End2020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-31
Value3835363537363737384036344.212.9832.9633.0262.9142.9942.9813.2433.498
Percentage of Goodwill54.254.154.254.154.154.154.154.154.154.650.254.814.39.59.59.49.49.49.49.49.4
Percentage of Assets1.41.31.31.31.31.31.41.31.31.41.31.30.20.10.10.10.10.10.10.10.1
Percentage of Assets tse:PerformancePlasticsSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

tse:Polystyrene


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value4.74.64.84.64.34.44.34.54.44.54.64.64.84.7
Percentage of Goodwill0.86.56.56.56.56.56.56.66.56.56.66.66.56.5
Percentage of Assets0.10.10.20.20.20.20.20.20.20.20.20.20.20.2
Percentage of Assets tse:Polystyrene0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

tse:SyntheticRubber


Goodwillus-gaap:
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value111211101110111111111112119.1798.1778.7038.6448.8278.5018.7348.6988.3579.46110
Percentage of Goodwill16.416.316.316.316.216.416.316.416.416.316.416.216.114.627.727.727.727.427.427.427.427.427.427.4
Percentage of Assets0.30.40.40.40.40.40.40.40.40.40.40.40.40.30.30.40.40.40.40.40.40.40.40.4
Percentage of Assets tse:SyntheticRubber0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value649171182183184188191185185187191195197206207207178174177177171168158155150145165172189171
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.44.96.46.97.17.16.96.86.66.77.06.76.97.27.57.86.96.87.47.67.37.26.96.76.66.67.07.16.96.7

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

tse:SoftwareDevelopmentCosts


Finite
Period End2020-12-312019-12-312018-12-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value113417118.6174.7511215332413127.6786.0
Percentage of FiniteLivedIntangibleAssetsNet6.118.19.05.54.12.77.08.720.115.59.08.05.33.6
Percentage of Assets0.41.30.60.40.30.20.50.61.41.10.60.50.30.3
Percentage of Assets tse:SoftwareDevelopmentCosts0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ComputerSoftwareIntangibleAsset


Finite
Period End2020-12-312019-12-312018-12-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value93696664646749378.3448.5129.15.8566.5036.7366.0476.1666.935
Percentage of FiniteLivedIntangibleAssetsNet51.136.134.931.031.237.927.821.95.05.45.93.94.54.13.53.34.0
Percentage of Assets3.32.52.42.32.42.82.11.60.40.40.40.30.30.30.20.20.3
Percentage of Assets us-gaap:ComputerSoftwareIntangibleAsset0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ContractBasedIntangibleAssets


Finite
Period End2020-12-312019-12-312018-12-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value1.32.15.08.99.6981112131414161617202224
Percentage of FiniteLivedIntangibleAssetsNet0.71.12.64.34.76.27.17.88.79.410.411.311.812.312.813.2
Percentage of Assets0.00.10.20.30.40.50.50.60.60.70.70.70.80.90.90.9
Percentage of Assets us-gaap:ContractBasedIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CustomerRelationships


Finite
Period End2020-12-312019-12-312018-12-312017-12-312017-09-30
Value1212131414
Percentage of FiniteLivedIntangibleAssetsNet6.86.36.86.96.9
Percentage of Assets0.40.40.50.50.5
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.0

us-gaap:DevelopedTechnologyRights


Finite
Period End2020-12-312019-12-312018-12-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value63718610510794103105110109115115113132141152160
Percentage of FiniteLivedIntangibleAssetsNet34.837.345.450.851.753.058.061.566.069.474.776.878.379.981.680.793.8
Percentage of Assets2.22.63.23.84.03.94.44.54.84.85.05.05.25.65.85.66.2
Percentage of Assets us-gaap:DevelopedTechnologyRights0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherIntangibleAssets


Finite
Period End2020-12-312019-12-312018-12-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-03-312014-12-31
Value0.92.12.63.02.9030.2740.2330.1890.4670.5230.2330.264
Percentage of FiniteLivedIntangibleAssetsNet0.51.11.41.41.40.20.10.10.30.30.20.2
Percentage of Assets0.00.10.10.10.10.00.00.00.00.00.00.0
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value81767875757771677068
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.82.22.82.82.92.92.62.52.52.4

us-gaap:OperatingLeaseRightOfUseAsset us-gaap:StatementGeographical

country:US


Operating
Period End2020-12-312019-12-31
Value1810
Percentage of OperatingLeaseRightOfUseAsset23.914.6
Percentage of Assets0.70.4
Percentage of Assets country:US0.00.0

srt:AsiaPacific


Operating
Period End2020-12-312019-12-31
Value5.25.9
Percentage of OperatingLeaseRightOfUseAsset6.68.3
Percentage of Assets0.20.2
Percentage of Assets srt:AsiaPacific0.00.0

srt:Europe


Operating
Period End2020-12-312019-12-31
Value5455
Percentage of OperatingLeaseRightOfUseAsset69.577.2
Percentage of Assets1.92.0
Percentage of Assets srt:Europe0.00.0

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value495482355275213301343351394391354459448454436415394423378331330340324337399434
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.013.912.510.48.211.412.412.914.113.913.015.815.615.715.815.615.116.615.714.114.014.614.214.617.518.4

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value261510.06.6591.95.06.54.513161915363532342923252028203627159.41310109.683
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.40.40.22.30.10.20.20.20.50.60.70.51.31.31.21.31.21.01.10.91.20.91.61.20.70.40.40.40.4

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value814677533457435481527538579582537628617633626595560582542492463465449489525501574604794666
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.119.518.717.316.818.119.119.820.720.819.721.621.521.922.622.421.522.822.521.019.620.019.721.223.022.924.424.729.025.9

us-gaap:LiabilitiesCurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Liabilities
Period End2020-12-312019-12-31
Value123158
Percentage of LiabilitiesCurrent23.230.1
Percentage of Assets4.45.8
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees20.527.7

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value19131212111111118.77.17.07.07.07.07.07.05.05.05.0
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.50.50.40.40.40.30.30.30.20.20.20.30.30.20.20.2

us-gaap:LongTermDebtCurrent us-gaap:DebtInstrument

tse:SeniorCreditFacility2024TermLoanB


Long
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value8.77.07.07.07.07.07.07.07.07.07.07.07.07.07.0
Percentage of LongTermDebtCurrent63.556.956.059.860.963.160.980.598.6100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.30.30.30.30.30.20.20.30.20.20.20.30.3
Percentage of Assets tse:SeniorCreditFacility2024TermLoanB0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

tse:TermLoanB


Long
Period End2021-06-30
Value14
Percentage of LongTermDebtCurrent75.9
Percentage of Assets0.3
Percentage of Assets tse:TermLoanB0.0

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value18161515151414141515
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.50.60.60.60.60.50.50.60.5

Liabilities Noncurrent

us-gaap:LiabilitiesNoncurrent

us-gaap:LiabilitiesNoncurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value286021261721164116941572156214711480147014211455145514971470149014801436142214361435144614461477147514441461142614361565
Percentage of LiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets63.561.160.562.065.559.256.654.052.852.452.150.050.651.953.156.156.956.359.061.160.862.063.363.964.565.862.058.352.460.8

us-gaap:LiabilitiesNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Liabilities
Period End2020-12-312019-12-31
Value3318
Percentage of LiabilitiesNoncurrent2.01.2
Percentage of Assets1.20.7
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees5.63.2

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312014-09-302014-06-302013-12-31
Value2329161811711172127311731173117411691167116711681169117111721172119711711165119413371336
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets51.746.541.244.349.244.242.543.141.741.642.840.240.740.642.344.246.045.948.448.848.851.9

us-gaap:LongTermDebt us-gaap:DebtInstrument

tse:OtherIndebtedness


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value7.99.8101111111010.04.11.71.11.21.31.41.41.4811.5661.5621.591
Percentage of LongTermDebt0.30.60.90.90.90.90.90.90.40.10.10.10.10.10.10.10.10.10.1
Percentage of Assets0.20.30.40.40.40.40.40.40.10.10.00.00.00.00.10.10.10.10.1
Percentage of Assets tse:OtherIndebtedness0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

tse:SeniorCreditFacility2024TermLoanB


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value664667666667668669670671672673675676677678680681
Percentage of LongTermDebt28.541.256.957.052.557.157.157.257.657.757.857.957.958.058.058.1
Percentage of Assets14.719.223.425.225.825.224.324.624.024.024.823.223.623.524.525.6
Percentage of Assets tse:SeniorCreditFacility2024TermLoanB0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

tse:SeniorCreditFacility2028TermLoanB


Long
Period End2021-06-30
Value728
Percentage of LongTermDebt31.3
Percentage of Assets16.2
Percentage of Assets tse:SeniorCreditFacility2028TermLoanB0.0

tse:SeniorNotesMaturingIn2025


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312020-02-262019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-09-012017-08-29
Value494494493493493493500492492492491491491491490490490500500
Percentage of LongTermDebt21.230.542.242.138.842.00.042.041.942.142.142.142.042.041.941.941.80.00.0
Percentage of Assets11.014.217.418.619.118.60.017.918.117.617.518.016.917.117.017.718.50.00.0
Percentage of Assets tse:SeniorNotesMaturingIn20250.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

tse:SeniorNotesMaturingIn2029


Long
Period End2021-06-302021-03-31
Value434447
Percentage of LongTermDebt18.727.7
Percentage of Assets9.612.9
Percentage of Assets tse:SeniorNotesMaturingIn20290.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value231016051158115912611162116211621160116011601161116211641165116511921166116011851183119212021215121411941194119411951327
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets51.346.140.743.848.743.742.142.741.441.342.639.940.440.342.043.945.945.748.250.450.151.152.652.653.154.450.748.843.651.6

Deferred Finance Costs Noncurrent Net

us-gaap:DeferredFinanceCostsNoncurrentNet

us-gaap:DeferredFinanceCostsNoncurrentNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value4818171819192121222324252626272820212222232425
Percentage of DeferredFinanceCostsNoncurrentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.10.50.60.70.70.70.80.80.80.80.90.90.90.91.01.10.80.80.91.01.01.11.1

us-gaap:DeferredFinanceCostsNoncurrentNet us-gaap:DebtInstrument

tse:SeniorCreditFacility


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value1.62.63.64.5
Percentage of DeferredFinanceCostsNoncurrentNet9.412.414.616.2
Percentage of Assets0.10.10.10.2
Percentage of Assets tse:SeniorCreditFacility0.00.00.00.0

tse:SeniorCreditFacility2024TermLoanB


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-05-212018-03-312017-12-312017-09-30
Value9.510101112121314141516161716171818
Percentage of DeferredFinanceCostsNoncurrentNet19.455.763.563.964.764.865.265.365.665.865.966.366.40.066.266.166.4
Percentage of Assets0.20.30.40.40.50.50.50.50.50.60.60.60.60.00.60.70.7
Percentage of Assets tse:SeniorCreditFacility2024TermLoanB0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

tse:SeniorCreditFacility2028TermLoanB


Deferred
Period End2021-06-30
Value18
Percentage of DeferredFinanceCostsNoncurrentNet37.4
Percentage of Assets0.4
Percentage of Assets tse:SeniorCreditFacility2028TermLoanB0.0

tse:SeniorNotesMaturingIn2025


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value5.65.96.26.56.77.07.37.67.88.18.48.68.99.19.49.6
Percentage of DeferredFinanceCostsNoncurrentNet11.532.236.536.135.335.234.834.734.434.234.133.733.633.833.933.6
Percentage of Assets0.10.20.20.20.30.30.30.30.30.30.30.30.30.30.30.4
Percentage of Assets tse:SeniorNotesMaturingIn20250.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

tse:SeniorNotesMaturingIn2029


Deferred
Period End2021-06-302021-03-31
Value152.2
Percentage of DeferredFinanceCostsNoncurrentNet31.712.0
Percentage of Assets0.30.1
Percentage of Assets tse:SeniorNotesMaturingIn20290.00.0

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value90626059474541434946454644514940302824252725
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.01.82.12.21.81.71.51.61.81.71.71.61.61.81.81.51.21.11.01.11.21.1

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent


Pension
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312015-03-312014-12-312014-09-302014-06-302013-12-31
Value307326337290276267270193196191189190188195188221195178196158167163
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.89.411.911.010.710.19.87.17.06.86.96.56.56.86.88.38.18.18.36.56.16.3

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value6.66.15.87.06.6
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent2.02.33.13.73.4
Percentage of Assets0.20.20.20.30.3
Percentage of Assets us-gaap:OtherPostretirementBenefitPlansDefinedBenefit0.00.00.00.00.0

us-gaap:PensionPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value325258180179187
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent96.495.695.595.195.8
Percentage of Assets11.49.46.66.57.8
Percentage of Assets us-gaap:PensionPlansDefinedBenefit0.00.00.00.00.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value394395436360322300300212214210214247247281256284257240237224224226217232231220239200209210
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.811.415.313.612.511.310.97.87.77.57.98.58.69.89.210.79.99.49.89.69.59.79.510.110.110.010.28.27.68.2

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value65626562636458535553
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.82.32.42.42.42.12.02.01.9

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value13
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.5

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value12
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.4

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value9700000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.3

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value7400000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.3

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value33
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets1.2

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value8172677168
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0
Percentage of Assets2.92.62.52.52.4

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value94
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets3.3

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value13
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.5

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312011-12-31
Value829676590547458603668715745753768826801755674570560534445423463420389345287248320417509361343315268291120
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.419.420.720.717.722.724.226.226.626.828.228.427.926.224.321.521.520.918.518.019.618.017.014.912.611.313.617.018.60.013.30.00.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value-69.8-70.8-71.9-52.9-54.6-55.1-56.3-40.1-40.1-40.4-39.4-43.2-43.8-44.4-45.0-60.492-61.332-62.128-63.504-45.354-45.887-46.426-46.166-55.037-55.834-56.625-57.462-26.902-27.188-27.524-27.768-38.234
Percentage of StockholdersEquity-8.4-10.5-12.2-9.7-11.9-9.1-8.4-5.6-5.4-5.4-5.1-5.2-5.5-5.9-6.7-10.6-10.9-11.6-14.3-10.7-9.9-11.1-11.9-15.9-19.4-22.7-17.9-6.5-5.3-7.6-8.1-13.1
Percentage of Assets-1.5-2.0-2.5-2.0-2.1-2.1-2.0-1.5-1.4-1.4-1.4-1.5-1.5-1.5-1.6-2.3-2.4-2.4-2.6-1.9-1.9-2.0-2.0-2.4-2.4-2.6-2.4-1.1-1.00.0-1.10.0
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:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value-0.8-0.6-5.2-4.0-4.4-3.10.63.83.69.08.9108.6-3.3-6.1-9.2-5.5125.6
Percentage of StockholdersEquity-0.1-0.1-0.9-0.7-1.0-0.50.10.50.51.21.21.31.1-0.4-0.9-1.6-1.02.81.4
Percentage of Assets-0.0-0.0-0.2-0.2-0.2-0.10.00.10.10.30.30.40.3-0.1-0.2-0.3-0.20.50.2
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312011-12-31
Value-179.9-180.0-186.1-160.7-156.1-154.2-162.4-144.9-145.6-143.5-142.3-149.8-147.9-144.3-145.6-167.019-162.583-169.387-170.154-148.675-148.416-143.979-149.717-150.78-152.908-187.5-75.217-5.97678878873332453
Percentage of StockholdersEquity-21.7-26.6-31.5-29.3-34.0-25.6-24.3-20.3-19.5-19.1-18.5-18.1-18.4-19.1-21.6-29.3-29.0-31.7-38.2-35.1-32.0-34.3-38.5-43.7-53.1-75.3-23.4-1.415.424.125.823.212.68.444.1
Percentage of Assets-4.0-5.2-6.5-6.1-6.0-5.8-5.9-5.3-5.2-5.1-5.2-5.1-5.1-5.0-5.3-6.3-6.3-6.6-7.1-6.3-6.3-6.2-6.6-6.5-6.7-8.5-3.2-0.22.90.03.40.00.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value-109.3-108.6-109.0-103.8-97.1-96.0-106.7-108.6-109.1-112.1-111.8-117.3-112.7-96.6-94.5-97.308-95.747-114.721-118.922-105.214-106.702-95.697-109.12-95.435-96.669-131.91-17.7552010511411662
Percentage of StockholdersEquity-13.2-16.1-18.5-19.0-21.2-15.9-16.0-15.2-14.6-14.9-14.5-14.2-14.1-12.8-14.0-17.1-17.1-21.5-26.7-24.8-23.0-22.8-28.1-27.6-33.6-53.0-5.55.020.831.733.821.5
Percentage of Assets-2.4-3.1-3.8-3.9-3.8-3.6-3.9-4.0-3.9-4.0-4.1-4.0-3.9-3.3-3.4-3.7-3.7-4.5-4.9-4.5-4.5-4.1-4.8-4.1-4.2-6.0-0.80.93.90.04.50.0
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

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312011-12-31
Value578578579578576575574574571568575572569566578576575574573571565562556556553550547544542341339336333329159
Percentage of StockholdersEquity69.785.598.2105.7125.695.585.980.376.775.574.969.371.075.085.8101.2102.6107.6128.9135.0122.0133.8143.1161.3192.4221.0170.6130.6106.594.598.8106.9124.6112.8132.8
Percentage of Assets12.816.620.421.922.321.720.821.120.420.321.119.719.819.620.921.722.122.523.824.323.924.124.424.124.225.123.222.319.80.013.20.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312011-12-31
Value0.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.4880.3730.3730.3730.3730.3730.001
Percentage of StockholdersEquity0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.10.10.10.10.10.10.10.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312011-12-31
Value95580773967558572978179178477275377071363252742340636225819313958-18.289-61.421-113.476-114.232-151.936-122.249-112.139-67.518-84.604-95.192-100.128-62.386-92.668
Percentage of StockholdersEquity115.2119.4125.2123.4127.6120.9116.8110.6105.2102.698.093.389.083.778.274.372.567.858.145.630.113.9-4.7-17.8-39.4-45.9-47.4-29.3-22.0-18.7-24.7-30.2-37.4-21.4-76.9
Percentage of Assets21.223.226.025.522.627.428.329.028.027.527.626.524.821.919.015.915.614.210.78.25.92.5-0.8-2.7-5.0-5.2-6.4-5.0-4.10.0-3.30.00.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStockCommon


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-525.3-530.0-542.9-546.5-547.3-548.2-524.9-505.8-465.1-445.1-418.1-367.6-333.3-299.5-286.8-263.673-258.913-233.85-217.483-193.165-93.676-57.008
Percentage of StockholdersEquity-63.3-78.4-92.0-99.8-119.3-90.9-78.5-70.7-62.4-59.1-54.4-44.5-41.6-39.6-42.5-46.3-46.2-43.8-48.9-45.6-20.2-13.6
Percentage of Assets-11.7-15.2-19.1-20.6-21.1-20.6-19.0-18.6-16.6-15.9-15.3-12.6-11.6-10.4-10.3-9.9-10.0-9.2-9.0-8.2-4.0-2.4
Percentage of Assets us-gaap:TreasuryStockCommon0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0488000.0488000.0488000.0488000.0488000.0488000.0488000.0488000.0488000.0488000.0488000.0488000.0488000.0488000.0373000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value578578579578576575574574571568575572569566578576575574573571565562556556553550547544542339
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.816.620.421.922.321.720.821.120.420.321.119.719.819.620.921.722.122.523.824.323.924.124.424.124.225.123.222.319.813.2

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value95580773967558572978179178477275377071363252742340636225819313958-18.289-61.421-113.476-114.232-151.936-122.249-112.139-84.604
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets21.223.226.025.522.627.428.329.028.027.527.626.524.821.919.015.915.614.210.78.25.92.5-0.8-2.7-5.0-5.2-6.4-5.0-4.1-3.3

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312011-12-31
Value-179.9-180.0-186.1-160.7-156.1-154.2-162.4-144.9-145.6-143.5-142.3-149.8-147.9-144.3-145.6-167.019-162.583-169.387-170.154-148.675-148.416-143.979-149.717-150.78-152.908-187.5-75.217-5.97678878873332453
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-4.0-5.2-6.5-6.1-6.0-5.8-5.9-5.3-5.2-5.1-5.2-5.1-5.1-5.0-5.3-6.3-6.3-6.6-7.1-6.3-6.3-6.2-6.6-6.5-6.7-8.5-3.2-0.22.90.03.40.00.00.00.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value4.9113.21.52.73.24.10.43.53.83.7-0.73.7985.8295.0447.9292.2056.1423.2365.593-0.4323.2153.5972.6222.7222.6592.4312.6892.1343.027
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value0.2-1.12.40.61.03.02.4-6.63.23.12.5-12.21.9721.7790.341.0092.1585.9142.555.593-0.4323.2153.5972.6222.7222.6592.4312.6892.1343.027
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue4.1-9.375.040.037.093.858.5-1650.091.481.667.61742.951.930.56.712.797.996.378.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStockCommon


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value4.7120.80.91.70.21.77.00.30.71.2111.8264.054.7046.920.0470.228
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue95.9109.325.060.063.06.241.51750.08.618.432.4-1642.948.169.593.387.32.13.7
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:TreasuryStockCommon0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-21.0511275181-5.8474080153128561414019615862-25.779
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.64.714.86.914.3-0.75.44.48.515.112.04.711.53.617.814.45.4-2.38.6

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-1392.9-12.6-26.9-12.7-23.739-32.4-30.0-22.6-24.3-30.6-31.4-26.6-30.1-41.098-111.802-36.66.9-39.605
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-109.4-1.2-3.1-1.7-4.24.6-3.6-3.3-2.4-2.4-2.9-2.6-2.2-2.7-3.7-10.2-3.20.6-4.3

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value704450-19.2-119.581-46.7-44.9-59.9-41.5-60.4-66.1-53.6-54.5-48.0-42.797-130.403-41.8-38.0-35.854
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax55.341.3-2.2-15.914.2-5.5-5.1-6.5-4.4-6.0-6.2-4.5-4.4-4.3-3.9-11.9-3.7-3.4-3.9

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-701.447984-78.5141-16.1-27.1-51.4166630-30.052-33.9114-81.211-10.2-55.0-1.226
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-55.143.99.8-10.424.8-1.9-3.0-5.61.86.62.9-2.54.2-3.010.4-7.4-0.9-5.0-0.1

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-3.06.68.311-0.5-11.5-32.9-4.80.4-0.13.21.7-2.12.517-11.498-2.42116.193-0.7894.2666.41813-3.198-14.3923.7750.117-2.7371.9955.4580.3646.746
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value28323230343634333433343132313029262424232224272723242323
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Depreciation
Period End2021-06-302021-03-312020-06-302020-03-31
Value38322436
Percentage of DepreciationDepletionAndAmortization134.6100.069.8100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value129138-9.281-142.612-31.9-10.6-28.94.8-99.0-5.25032-40.976-44.924.38413366-22.7251933-53.397-52.157-1.6642-110.498-17.859
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value758962-9.5-96.3-26.8-19.1-0.97.0-57.7-70.155-39.37022-9.487-24.8199123109.5237.162-34.034-17.2257.83-53.722-23.9652.86518-20.14838-40.14
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-21.0511275181-5.8474080153128561414019615862-25.779
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.64.714.86.914.3-0.75.44.48.515.112.04.711.53.617.814.45.4-2.38.6

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1517166105-128.4-36.35.7222835-0.9749812011733601177867957643520.75637-29.687-10.11-44.62117104.936-28.064-9.678
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.96.57.814.1-22.5-4.30.62.42.93.5-0.16.27.910.710.73.05.310.68.67.29.98.64.85.10.13.7-2.6-0.8-3.31.30.90.4-2.1-0.7

us-gaap:NetIncomeLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-1.0-1.15.4-1.6-0.5-0.64.1-0.7-0.3-1.04.9-0.6-0.6-0.6-16.312-0.8-0.81.3761.6460.5330.5390.540.9330.7970.7910.837
Percentage of NetIncomeLoss-0.7-1.58.1-1.50.41.771.9-3.1-1.1-2.8-544.4-0.8-0.6-0.5-13.9-2.4-1.31.22.10.80.60.72.21.5104.62.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.10.6-0.2-0.1-0.10.5-0.1-0.0-0.10.5-0.1-0.0-0.1-1.5-0.1-0.10.10.20.10.10.10.10.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-0.9-1.14.8-1.5-0.20.1-12.62.11.90.912-0.5-2.5-3.81.5-2.7
Percentage of NetIncomeLoss-0.6-1.57.2-1.40.2-0.3-221.19.36.82.5-1377.8-0.7-2.5-3.21.3-8.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.10.6-0.2-0.00.0-1.40.20.20.11.2-0.0-0.2-0.30.1-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value15171105-128.4-36.3222835-0.8749812011733601177867957643520.75637-29.687-10.11-44.62117104.936
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.088.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.96.514.1-22.5-4.32.42.93.5-0.16.27.910.710.73.05.310.68.67.29.98.64.85.10.13.7-2.6-0.8-3.31.30.90.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1517166105-128.4-36.35.7222835-0.87498120117336011778
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.96.57.814.1-22.5-4.30.62.42.93.5-0.16.27.910.710.73.05.310.68.6

us-gaap:ProfitLoss us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

tse:InvestmentOne


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value63512720-8.344
Percentage of ProfitLoss42.071.526.0-15.722.9198.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.04.73.73.5-1.04.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax tse:InvestmentOne0.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value3.53.52.42.73.13.22.73.13.64.13.53.43.45.53.0483.0652.9574.732.2196.0263.2235.593-0.4323.2153.5972.6222.7222.6592.4312.6892.1343.027
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-1392.9-12.6-26.9-12.7-23.739-32.4-30.0-22.6-24.3-30.6-31.4-26.6-30.1-41.098-111.802-36.66.9-39.605
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-109.4-1.2-3.1-1.7-4.24.6-3.6-3.3-2.4-2.4-2.9-2.6-2.2-2.7-3.7-10.2-3.20.6-4.3

Payments To Acquire Productive Assets

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:PaymentsToAcquireProductiveAssets


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value1712211223243823222530312830383438364129262630351527291314412123
Percentage of PaymentsToAcquireProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value704450-19.2-119.581-46.7-44.9-59.9-41.5-60.4-66.1-53.6-54.5-48.0-42.797-130.403-41.8-38.0-35.854
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax55.341.3-2.2-15.914.2-5.5-5.1-6.5-4.4-6.0-6.2-4.5-4.4-4.3-3.9-11.9-3.7-3.4-3.9

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-04-252017-06-302017-01-252017-03-312016-12-31
Value3.13.315151515151616171717151615151313131313
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-04-252016-03-31
Value0.00.00.0252139213747353623238.8129262199361.457
Percentage of PaymentsForRepurchaseOfCommonStock0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateStatedPercentage

tse:SeniorNotesMaturingIn2025


Debt
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312020-02-262019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-09-012017-08-29
Value5.3755.3755.3750.053750.053750.053750.053750.053750.053750.053750.053750.053750.053750.053750.053750.053750.05375
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations tse:SeniorNotesMaturingIn20250.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value14.9-22.877.187.91.0150.246-0.1730.2930.360.2310.020.2050.1720.171-0.0110.20.2380.2-0.0070.1920.230.22200.2890.9090.3220.973-0.565-0.1390.427-58.8850.549-0.083
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value1399700.01097700.0934340.0854090.01110300.0558740.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value41.1948.0846.7235.2723.1818.2
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value049463.0000102540.0000117050.0020012.0050289.000050937.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.0100.00.00.00.0100.00.00.00.0100.00.0100.00.0100.00.00.00.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value56827.0109750.0091214.0264600.0049127.0187030.020012.013552.097676.0650.012649.097468.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.0221.90.00.0258.00.00.0159.8100.00.0194.20.00.0191.4

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value10684333970718177
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value8.59.06.37.0162020263025
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312020-09-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value22025218167149112856650
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:AdjustedCorporateOverheadCostsAndCertainOtherIncomeAndExpenses

tse:AdjustedCorporateOverheadCostsAndCertainOtherIncomeAndExpenses


Adjusted
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2616172119182026222024202021212722262125
Percentage of AdjustedCorporateOverheadCostsAndCertainOtherIncomeAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:AdjustedCorporateOverheadCostsAndCertainOtherIncomeAndExpenses us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-31
Value23221721
Percentage of AdjustedCorporateOverheadCostsAndCertainOtherIncomeAndExpenses0.00.098.9100.0

tse:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization

tse:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization


Adjusted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2632231751189.4787810612312887163194215189187147209164169203168
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, tse:AmericasStyrenics


Adjusted
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-03-31
Value2418149.820254032303433453043291832
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization14.015.5153.212.426.424.132.625.235.221.117.021.216.223.320.28.819.6

us-gaap:OperatingSegments, tse:Feedstocks


Adjusted
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-03-31
Value1410-3.5-16.2-9.70.1-0.617-7.240324145-1.24120
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization8.39.1-37.2-20.5-12.30.1-0.513.4-8.224.616.619.324.3-0.820.012.4

us-gaap:OperatingSegments, tse:Latex


Adjusted
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-03-31
Value2219172121212017222436273332363618
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization12.716.6180.927.227.619.716.713.725.315.118.512.817.617.224.417.611.1

us-gaap:OperatingSegments, tse:PerformancePlasticsSegment


Adjusted
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-03-31
Value50-5.6362936343530434865-40.562482635
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization43.1-59.646.536.834.027.727.735.026.725.130.5-21.433.332.812.820.8

us-gaap:OperatingSegments, tse:Polystyrene


Adjusted
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value332014115.31616165.75.0139.69.16.8
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization19.117.5157.415.06.715.313.113.16.53.17.04.54.84.6

us-gaap:OperatingSegments, tse:SyntheticRubber


Adjusted
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-03-31
Value16-2.2-27.715117.4128.85.415302514-5.6274623
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization9.4-1.9-294.719.414.76.910.46.96.29.515.711.97.9-3.018.722.113.7

tse:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:StatementBusinessSegments

tse:AmericasStyrenics


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-312018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value3022149.8454329183437
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization11.410.3153.212.421.223.320.28.820.218.5

tse:BasePlastics


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-31
Value8266-11.728
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization31.229.6-124.536.1

tse:EngineeredMaterials


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-31
Value278.14.88.2
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization10.63.651.110.4

tse:Feedstocks


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value3946-3.9-16.2412445-1.15141141232
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization15.120.9-41.5-20.519.312.724.3-0.820.08.67.516.0

tse:Latex


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-312018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value32171621273236362921
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization12.27.9171.327.212.817.224.417.617.610.5

tse:Polystyrene


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-312018-03-312017-03-31
Value514714119.613
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization19.421.4155.315.04.56.5

tse:SyntheticRubber


Adjusted
Period End2021-03-312020-03-312018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value141525-5.57927462830
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization6.419.411.9-3.018.722.116.814.8

tse:AdjustedEbitdaAcquisitionTransactionAndIntegrationCosts

tse:AdjustedEbitdaAcquisitionTransactionAndIntegrationCosts


Adjusted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-30
Value436.09.40.0-0.40.1-2.20.60.70.00.10.2-0.23.81.1
Percentage of AdjustedEbitdaAcquisitionTransactionAndIntegrationCosts100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

tse:AdjustedEbitdaAddbackOtherItems

tse:AdjustedEbitdaAddbackOtherItems


Adjusted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302016-06-30
Value4.32.21.22.63.018171314117.36.16.82.7-21.51.6-6.90.30.3
Percentage of AdjustedEbitdaAddbackOtherItems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:AdjustedEbitdaAddbacks

tse:AdjustedEbitdaAddbacks


Adjusted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value23633.94.68.95832141411137.18.43.0-20.429762.231-7.777-0.15717142.562
Percentage of AdjustedEbitdaAddbacks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:AdjustedEbitdaAssetImpairmentChargesAddback

tse:AdjustedEbitdaAssetImpairmentChargesAddback


Adjusted
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312017-12-312017-09-30
Value1.80.828-28.0380.04.3
Percentage of AdjustedEbitdaAssetImpairmentChargesAddback100.0100.0100.0100.0100.00.0100.0

tse:AdjustedEbitdaGainLossOnDispositionOfBusinessAndAssetsAddback

tse:AdjustedEbitdaGainLossOnDispositionOfBusinessAndAssetsAddback


Adjusted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value0200000.0000400000.0500000.000200000.0500000.000500000.00-200000.009900000.0-1900000.0-300000.0-12900000.0
Percentage of AdjustedEbitdaGainLossOnDispositionOfBusinessAndAssetsAddback0.0100.00.00.00.0100.0100.00.00.0100.0100.00.00.0100.00.0100.00.0100.0100.0100.0100.0

tse:AdjustedEbitdaRestructuringChargesAddback

tse:AdjustedEbitdaRestructuringChargesAddback


Adjusted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value6.30.4-0.22.06.31.8170.2-0.30.45.60.91.20.51.21.51.12.14.9161.10.7
Percentage of AdjustedEbitdaRestructuringChargesAddback100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:AmortizationOfFinancingCostsAndDiscountsAndExcludedComponentOfHedgingInstruments

tse:AmortizationOfFinancingCostsAndDiscountsAndExcludedComponentOfHedgingInstruments


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2000000.01200000.01200000.01200000.01200000.0400000.0-100000.0-200000.0-100000.0-100000.0-200000.0-100000.0-200000.01100000.01100000.01300000.0
Percentage of AmortizationOfFinancingCostsAndDiscountsAndExcludedComponentOfHedgingInstruments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:BusinessCombinationIntegrationCosts us-gaap:BusinessAcquisition

tse:BusinessCombinationIntegrationCosts

tse:PMMaBusiness


Business
Period End2021-06-30
Value10
Percentage of BusinessCombinationIntegrationCosts100.0

tse:BusinessCombinationNetCashReceived

tse:BusinessCombinationNetCashReceived


Business
Period End2020-09-302020-06-302020-03-31
Value00200000.0
Percentage of BusinessCombinationNetCashReceived0.00.0100.0

tse:BusinessCombinationOtherExpenses us-gaap:BusinessAcquisition

tse:BusinessCombinationOtherExpenses

tse:PMMaBusiness


Business
Period End2021-06-30
Value4500000.0
Percentage of BusinessCombinationOtherExpenses100.0

tse:DebtInstrumentPeriodicPaymentAsPercentOfOriginalPrincipalAmount us-gaap:DebtInstrument

tse:DebtInstrumentPeriodicPaymentAsPercentOfOriginalPrincipalAmount

tse:SeniorCreditFacility2028TermLoanB


Debt
Period End2021-05-03
Value0.25
Percentage of DebtInstrumentPeriodicPaymentAsPercentOfOriginalPrincipalAmount100.0

tse:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemableUnderCertainConditions us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

tse:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemableUnderCertainConditions

tse:SeniorNotesMaturingIn2029, us-gaap:DebtInstrumentRedemptionPeriodOne


Debt
Period End2021-03-24
Value40.0
Percentage of DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemableUnderCertainConditions100.0

tse:DebtInstrumentRedemptionPricePercentageUnderCertainConditionsAsPercent us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

tse:DebtInstrumentRedemptionPricePercentageUnderCertainConditionsAsPercent

tse:SeniorNotesMaturingIn2029, us-gaap:DebtInstrumentRedemptionPeriodOne


Debt
Period End2021-03-24
Value105.12
Percentage of DebtInstrumentRedemptionPricePercentageUnderCertainConditionsAsPercent100.0

tse:DebtInstrumentVariableRateMinimumAsPercent us-gaap:DebtInstrument, us-gaap:VariableRate

tse:DebtInstrumentVariableRateMinimumAsPercent

tse:SeniorCreditFacility2028TermLoanB, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-05-03
Value0
Percentage of DebtInstrumentVariableRateMinimumAsPercent0.0

tse:NetInvestmentHedgeAmountDedesignated

tse:NetInvestmentHedgeAmountDedesignated


Net
Period End2020-09-30
Value16
Percentage of NetInvestmentHedgeAmountDedesignated100.0

tse:NetInvestmentHedgeAmountDedesignated us-gaap:DerivativeInstrumentRisk

us-gaap:CurrencySwap


Net
Period End2020-09-30
Value16
Percentage of NetInvestmentHedgeAmountDedesignated100.0

tse:NetInvestmentHedgeExcludedComponentGainLossRecognizedInEarnings us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

tse:NetInvestmentHedgeExcludedComponentGainLossRecognizedInEarnings

us-gaap:CurrencySwap, tse:NonoperatingInterestIncomeExpenseNetCaption


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.71.91.61.62.03.43.84.23.94.04.13.83.9
Percentage of NetInvestmentHedgeExcludedComponentGainLossRecognizedInEarnings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:PercentageOfRevolvingFacilityBorrowingCapacityCovenantTrigger us-gaap:DebtInstrument

tse:PercentageOfRevolvingFacilityBorrowingCapacityCovenantTrigger

tse:SeniorCreditFacility2026RevolvingCreditFacility


Percentage
Period End2021-05-03
Value30.0
Percentage of PercentageOfRevolvingFacilityBorrowingCapacityCovenantTrigger100.0

tse:ProceedsFromRepaymentsOfShortTermDebtExcludingLinesOfCreditAndExcludingTermLoans

tse:ProceedsFromRepaymentsOfShortTermDebtExcludingLinesOfCreditAndExcludingTermLoans


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-3400000.0-2800000.0-4400000.0-2800000.0-1900000.0-3500000.0-5800000.0-2500000.0
Percentage of ProceedsFromRepaymentsOfShortTermDebtExcludingLinesOfCreditAndExcludingTermLoans100.0100.0100.0100.0100.0100.0100.0100.0

tse:UnrealizedGainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments

tse:UnrealizedGainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments


Unrealized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value9.721-5.47.8-9.511-7.610-12.16.6-4.5-2.37.8-0.1-5.4047.815-4.824-0.1870.3410.432-4.4120.4474.518-3.31210-2.815
Percentage of UnrealizedGainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetImpairmentCharges

us-gaap:AssetImpairmentCharges


Asset
Period End2020-12-312020-09-302020-06-302020-03-312018-12-312017-12-312016-12-31
Value0.80.60.0381.50.0070.79
Percentage of AssetImpairmentCharges100.0100.00.0100.0100.0100.0100.0

us-gaap:BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax us-gaap:BusinessAcquisition

us-gaap:BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax

tse:PMMaBusiness


Business
Period End2021-06-302020-06-30
Value14328
Percentage of BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax100.0100.0

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss us-gaap:BusinessAcquisition

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss

tse:PMMaBusiness


Business
Period End2021-06-302020-06-30
Value162-126.2
Percentage of BusinessAcquisitionsProFormaNetIncomeLoss100.0100.0

us-gaap:BusinessAcquisitionsProFormaRevenue us-gaap:BusinessAcquisition

us-gaap:BusinessAcquisitionsProFormaRevenue

tse:PMMaBusiness


Business
Period End2021-06-302020-06-30
Value1324676
Percentage of BusinessAcquisitionsProFormaRevenue100.0100.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationAcquisitionRelatedCosts

tse:PMMaBusiness


Business
Period End2021-06-30
Value18
Percentage of BusinessCombinationAcquisitionRelatedCosts100.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationConsiderationTransferred1

tse:PMMaBusiness


Business
Period End2021-05-032020-12-14
Value13701137
Percentage of BusinessCombinationConsiderationTransferred1100.0100.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

tse:PMMaBusiness, us-gaap:SubsequentEvent


Business
Period End2021-05-03
Value1137
Percentage of BusinessCombinationConsiderationTransferred183.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:ScenarioPlan, tse:AristechSurfacesLLC, us-gaap:SubsequentEvent


Business
Period End2021-07-19
Value445
Percentage of BusinessCombinationConsiderationTransferred10.0

us-gaap:BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual

tse:PMMaBusiness


Business
Period End2021-06-30
Value-3800000.0
Percentage of BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual100.0

us-gaap:BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual

tse:PMMaBusiness


Business
Period End2021-06-30
Value107
Percentage of BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual100.0

us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsRelatedToPreviousPeriod us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsRelatedToPreviousPeriod

tse:PMMaBusiness


Business
Period End2021-05-03
Value1700000.0
Percentage of BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsRelatedToPreviousPeriod100.0

us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths us-gaap:Range

us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths

srt:Maximum


Cash
Period End2021-03-31
Value-1700000.0
Percentage of CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths100.0

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


Common
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-04-252017-06-302017-01-252017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.080.080.40.40.40.40.40.40.40.40.360.360.360.30.360.30.30.30.30.30
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

tse:TermLoanBMaturing2028, us-gaap:SubsequentEvent, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-05-03
Value2.5
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:DebtInstrument, us-gaap:VariableRate

tse:SeniorCreditFacility2028TermLoanB, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-05-03
Value2.5
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:Range, us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate

srt:Minimum, tse:TermLoanBMaturing2028, us-gaap:SubsequentEvent, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-05-03
Value0
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.0

us-gaap:DebtInstrumentRedemptionPricePercentage us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

us-gaap:DebtInstrumentRedemptionPricePercentage

tse:SeniorNotesMaturingIn2029, us-gaap:DebtInstrumentRedemptionPeriodFour


Debt
Period End2021-03-24
Value100.0
Percentage of DebtInstrumentRedemptionPricePercentage100.0

tse:SeniorNotesMaturingIn2029, us-gaap:DebtInstrumentRedemptionPeriodThree


Debt
Period End2021-03-24
Value101.28
Percentage of DebtInstrumentRedemptionPricePercentage101.3

tse:SeniorNotesMaturingIn2029, us-gaap:DebtInstrumentRedemptionPeriodTwo


Debt
Period End2021-03-24
Value102.56
Percentage of DebtInstrumentRedemptionPricePercentage102.6

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLoss


Defined
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value-1700000.0-1800000.0-1200000.0-1100000.0-1200000.0-700000.0-800000.0-900000.0-1000000.0-1000000.0-1100000.0-1700000.0-1700000.01576000.01251000.01265000.01254000.01530000.01512000.01585000.0663000.0740000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-1600000.0-1800000.0-900000.0-1200000.0-1200000.0-1200000.0-1000000.0-800000.0-800000.0-800000.0-1400000.0-800000.0-900000.0-1000000.0-1368000.0-1479000.0-1400000.0-1400000.0-1231000.0-1058000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses94.1100.00.0100.0109.1100.00.0114.3100.088.90.080.090.090.90.087.082.4-88.80.0-84.6

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCredit


Defined
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value-200000.0-200000.0-300000.0-300000.0-300000.0-300000.0-300000.0-300000.0-200000.0-200000.0-200000.0-500000.0-500000.0446000.0462000.0468000.0452000.0380000.0376000.0397000.0227000.0232000.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-200000.0-200000.0-300000.0-300000.0-300000.0-300000.0-300000.0-300000.0-300000.0-300000.0-200000.0-300000.0-300000.0-300000.0-544000.0-503000.0-500000.0-500000.0-441000.0-488000.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0150.0150.0150.00.0100.6100.0-112.10.0-105.6

us-gaap:DefinedBenefitPlanContributionsByEmployer

us-gaap:DefinedBenefitPlanContributionsByEmployer


Defined
Period End2021-06-302021-03-312020-09-302020-06-302019-09-302019-06-302018-09-302018-06-302017-09-302017-06-302016-09-302016-06-302015-09-302015-06-302014-09-302014-06-30
Value2.01.61.31.61.12.01.31.11.75.04.92.41.92.81.52.7
Percentage of DefinedBenefitPlanContributionsByEmployer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value300000.0100000.0300000.0300000.0300000.0300000.0600000.0500000.0500000.0500000.0500000.0500000.0500000.0600000.0415000.0450000.0400000.0400000.0526000.0492000.0
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanInterestCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value500000.0500000.0900000.0900000.0800000.0800000.01300000.01200000.01200000.01300000.01200000.01200000.01200000.01300000.01524000.01184000.01100000.01100000.01340000.01391000.0
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value5.77.45.27.05.65.74.64.94.35.25.64.24.44.5-13.8876.716.36.35.6665.625
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1


Defined
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312017-06-302017-03-31
Value0.30.4-0.50.0-0.70.0-0.129
Percentage of DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1100.0100.0100.00.0100.00.0100.0

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Defined
Period End2020-09-302019-09-302019-06-302019-03-312017-09-302017-06-302017-03-31
Value-1.1-0.60.1-0.80.00.0-0.648
Percentage of DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments10.0120.00.0114.30.00.0502.3

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1 us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302017-06-302017-03-31
Value0.4-1.10.5-0.60.0-0.722-0.0290.0-0.1
Percentage of DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1133.30.0125.0120.00.0100.00.00.00.077.5

us-gaap:DefinedBenefitPlanServiceCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value4.15.44.44.44.24.33.73.13.13.23.13.03.13.16.2095.04.74.64.0624.156
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:ForeignExchangeForward, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge


Derivative
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value19-13.2-8.11314-2.42.78.214-5.3-6.5-8.8
Percentage of DerivativeGainLossOnDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeGainLossOnDerivativeNet us-gaap:IncomeStatementLocation

us-gaap:OtherNonoperatingIncomeExpense


Derivative
Period End2021-06-302020-06-30
Value1.00.9
Percentage of DerivativeGainLossOnDerivativeNet0.0-11.1

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet


Derivative
Period End2021-06-302021-03-31
Value33-55.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet100.0100.0

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:ForeignExchangeForward, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge, tse:GainLossOnDerivativeInstrumentsNetPretax


Derivative
Period End2021-06-302021-03-31
Value33-55.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet100.0100.0

us-gaap:ForeignExchangeForward, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge, us-gaap:OtherNonoperatingIncomeExpense


Derivative
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value0.419-13.2-8.11314-2.42.78.214-5.3-6.5-8.8
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet1.2-35.80.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:CurrencySwap, us-gaap:OtherNonoperatingIncomeExpense


Derivative
Period End2020-12-312020-09-30
Value0.0-0.8
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet0.00.0

us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax

us-gaap:DiscontinuedOperationsHeldforsale, tse:SyntheticRubber


Discontinued
Period End2021-06-302020-06-30
Value21-36.5
Percentage of DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax100.0100.0

us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation

us-gaap:DiscontinuedOperationsHeldforsale, tse:SyntheticRubber


Discontinued
Period End2021-06-302020-06-30
Value2.5117
Percentage of DiscontinuedOperationTaxEffectOfDiscontinuedOperation100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold

us-gaap:DiscontinuedOperationsHeldforsale, tse:SyntheticRubber


Disposal
Period End2021-06-302020-06-30
Value10866
Percentage of DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense

us-gaap:DiscontinuedOperationsHeldforsale, tse:SyntheticRubber


Disposal
Period End2021-06-302020-06-30
Value5.65.4
Percentage of DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss

us-gaap:DiscontinuedOperationsHeldforsale, tse:SyntheticRubber


Disposal
Period End2021-06-302020-06-30
Value27-30.5
Percentage of DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss

us-gaap:DiscontinuedOperationsHeldforsale, tse:SyntheticRubber


Disposal
Period End2021-06-302020-06-30
Value21-35.9
Percentage of DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherExpense us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherExpense

us-gaap:DiscontinuedOperationsHeldforsale, tse:SyntheticRubber


Disposal
Period End2021-06-302020-06-30
Value800000.0600000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationOtherExpense100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue

us-gaap:DiscontinuedOperationsHeldforsale, tse:SyntheticRubber


Disposal
Period End2021-06-302020-06-30
Value13536
Percentage of DisposalGroupIncludingDiscontinuedOperationRevenue100.0100.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value3.13.415151515161616171715151616131313
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value3.13.415151515161616171715151616131313
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value8.4-9.53.11.82.2-2.72.6-2.40.0-1.6-0.4-1.1-8.03.41.5
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentDividendsOrDistributions us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentDividendsOrDistributions

tse:InvestmentOne


Equity
Period End2021-06-302021-03-312019-12-312019-09-30
Value25153225
Percentage of EquityMethodInvestmentDividendsOrDistributions100.0100.0100.0100.0

us-gaap:ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet

us-gaap:ForeignExchangeForward, us-gaap:DesignatedAsHedgingInstrument, us-gaap:CostOfSales


Foreign
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value0-300000.0-700000.0500000.0200000.01900000.01600000.0600000.0-600000.0-2600000.0-3700000.0-2700000.01000000.0
Percentage of ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax


Foreign
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-19.915138.7149.1-14.82.6-3.1-3.2-6.9-16.1104.58.27.30.6-1.4-1.52.3-5.05.2-6.7-10.4189.021
Percentage of ForeignCurrencyTransactionGainLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax us-gaap:IncomeStatementLocation

us-gaap:OtherNonoperatingIncomeExpense


Foreign
Period End2021-06-302020-06-30
Value0.69.0
Percentage of ForeignCurrencyTransactionGainLossBeforeTax0.0103.4

us-gaap:GainLossOnDerivativeInstrumentsNetPretax

us-gaap:GainLossOnDerivativeInstrumentsNetPretax


Gain
Period End2021-06-302021-03-31
Value33-55.0
Percentage of GainLossOnDerivativeInstrumentsNetPretax100.0100.0

us-gaap:GainLossOnDerivativeInstrumentsNetPretax us-gaap:IncomeStatementLocation

tse:GainLossOnDerivativeInstrumentsNetPretax


Gain
Period End2021-06-302021-03-31
Value33-55.0
Percentage of GainLossOnDerivativeInstrumentsNetPretax100.0100.0

us-gaap:GainLossOnDispositionOfAssets1

us-gaap:GainLossOnDispositionOfAssets1


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302014-12-312013-12-31
Value0.00.20.00.00.00.40.50.00.00.20.50.00.00.50.0270.1980.3759.9-1.837-0.1760.00.0
Percentage of GainLossOnDispositionOfAssets10.0100.00.00.00.0100.0100.00.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312020-12-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-30
Value-3000000.0-3300000.03500000.0-1500000.01700000.0-2700000.0900000.0-1200000.0-900000.0-300000.0-4000000.01700000.01109000.0-1897000.0216000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:StatementBusinessSegments

tse:BasePlastics


Goodwill
Period End2021-06-302021-03-31
Value300000.0-1100000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss-10.033.3

tse:EngineeredMaterials


Goodwill
Period End2021-06-302021-03-31
Value-4100000.0-700000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss136.721.2

tse:Latex


Goodwill
Period End2021-06-302021-03-312020-12-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-30
Value200000.0-800000.0800000.0-300000.0400000.0-600000.0200000.0-300000.0-200000.00-800000.0400000.0285000.0-743000.087000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss-6.724.222.920.023.522.222.225.022.2-0.020.023.525.739.240.3

tse:Polystyrene


Goodwill
Period End2021-06-302021-03-312020-12-312020-03-312019-12-312019-03-312018-09-302018-06-302018-03-31
Value100000.0-200000.0200000.0-100000.0300000.0-100000.00-200000.0100000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss-3.36.15.76.717.68.3-0.05.05.9

tse:SyntheticRubber


Goodwill
Period End2021-03-312020-12-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-30
Value-500000.0600000.0-200000.0200000.0-400000.0100000.0-200000.0-100000.0-100000.0-500000.0300000.098000.0-526000.059000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss15.217.113.311.814.811.116.711.133.312.517.68.827.727.3

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse


Impairment
Period End2021-06-302020-12-312020-09-302020-06-302020-03-31
Value1.80.828-28.038
Percentage of ImpairmentOfLongLivedAssetsHeldForUse100.0100.0100.0100.0100.0

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse us-gaap:StatementGeographical

tse:BoehlenLocation


Impairment
Period End2021-06-302020-09-302020-06-302020-03-31
Value1.80.00.010
Percentage of ImpairmentOfLongLivedAssetsHeldForUse100.00.0-0.026.9

tse:SchkopauPbrLocation


Impairment
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.028
Percentage of ImpairmentOfLongLivedAssetsHeldForUse0.00.0-0.073.1

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse us-gaap:StatementGeographical, us-gaap:FairValueByAssetClass

tse:BoehlenLocation, tse:CapitalExpenditures


Impairment
Period End2020-12-31
Value0.8
Percentage of ImpairmentOfLongLivedAssetsHeldForUse100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax


Income
Period End2021-06-302020-06-30
Value18-154.2
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTax100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DiscontinuedOperationsHeldforsale, tse:SyntheticRubber


Income
Period End2021-06-302020-06-30
Value18-154.2
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTax100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare


Income
Period End2021-06-302020-06-30
Value0.48-4.04
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare


Income
Period End2021-06-302020-06-30
Value0.47-4.02
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value30222418149.82025403230343345304329193436383529334036189.2675.3781412158.9292.799
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value5.27.99.518149.8-11.70.70.319-1.717-4.215-9.3978.806-7.5722.8634.419-3.3158.6033.684-8.358-9.01210213.1541.767-2.1219.95-2.8057.715
Percentage of IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableAndOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndOtherOperatingLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value811146870-108.1-28.9-17.8-29.0-4.349-90.214283.0108.79-59.674493324-5.4424.344-24.046-35.727-0.19-11.944-7.232-32.494151846-52.971
Percentage of IncreaseDecreaseInAccountsPayableAndOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value114.93.9-51.957-3.3-1.31.6-9.2-2.0-3.43.9-21.00.83.603-2.7923.535.559-0.1894.978-7.4916.486-14.7618.959107.074-0.5050.5420.942-0.727.551-4.467
Percentage of IncreaseDecreaseInAccruedIncomeTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value12-4.1-11.08.18.26.90.80.41.8-2.8-12.8132.41.3-9.9078.1921.734.485-23.82113.6083.452-10.2856.7044.307-3.892-3.7275.101-1.4962.649-9.3531.959
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value5.614-9.3-14.5-3.510-7.113-4.32.3-8.04.318-4.1-8.284-1.897-0.6841.4650.020.3721.7129.046-2.6956.0512-17.948-2.848-19.213-1.1591.1935.19817
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet

us-gaap:InterestRateSwap, tse:NonoperatingInterestIncomeExpenseNetCaption


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-900000.0-800000.0-800000.0-800000.0-700000.0-100000.00200000.0300000.0300000.0200000.0100000.0100000.0-100000.0
Percentage of InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Oci
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312016-12-312016-09-302016-06-302016-03-31
Value-19.00.10.00.6-16.3-0.70.0-2.0-19.7960.00.0-0.8
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent100.0100.00.0100.0100.0100.00.0100.0100.00.00.0100.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1.13.5-2.8-1.1-1.5-3.6-0.62.3-3.51.0-0.81.69.4-1.00.0-6.4
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent0.00.014.7-1100.00.0-600.03.7-328.60.0-50.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-1.83.9-27.0-7.7-2.67.7-15.02.1-0.5-1.37.2-3.0-6.7-3.134-7.9487.0171.842-20.946-0.547-5.7116.3040.7011.34833-113.12-71.594-84.868-8.927
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent0.00.0142.1-7700.00.01283.392.0-300.00.065.00.00.00.00.00.00.00.00.0105.80.00.0-788.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-0.70.4-5.2-6.7-1.1101.90.53.0-0.35.5-4.6-16.1-2.12.886-1.561184.201-13.7081.488-11.00513-13.6851.23435-114.155-38.681-84.868-8.927
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent0.00.027.4-6700.00.01783.3-11.7-71.40.015.00.00.00.00.00.00.00.00.069.20.00.0-1677.90.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-19.00.10.00.6-16.3-0.70.0-2.0
Percentage of OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax100.0100.00.0100.0100.0100.00.0100.0

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.00.0-7.40.00.00.1-9.20.10.00.20.30.00.00.0100.00.00.0-6.80.00.0-0.52.80.00.00.0
Percentage of OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax0.00.0100.00.00.0100.0100.0100.00.0100.0100.00.00.00.0100.00.00.00.0100.00.00.0100.0100.00.00.00.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-7.126-29.4-24.2-10.322-12.122-3.61114-0.630-20.466-21.0-19.7
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent us-gaap:DerivativeInstrumentRisk

us-gaap:CurrencySwap


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-7.126-29.4-24.2-10.322-12.122-3.61114-0.630-20.4-10.4-7.1
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0-15.633.8

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-0.24.6-1.20.4-1.3-3.7-3.20.2-5.40.1-1.82.1112.83.1-3.7
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent us-gaap:DerivativeInstrumentRisk

us-gaap:ForeignExchangeForward


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1.03.7-2.0-0.3-1.22.1-3.91.2-1.82.32.01.210-0.50.9-4.5
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent500.080.4166.7-75.092.3-56.8121.9600.033.32300.0-111.157.189.9-17.929.0121.6

us-gaap:InterestRateSwap


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.80.90.80.7-0.1-5.80.7-1.0-3.6-2.2-3.80.91.23.32.20.8
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent-400.019.6-66.7175.07.7156.8-21.9-500.066.7-2200.0211.142.910.1117.971.0-21.6

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value0.16.1-25.4-4.6-1.98.2-17.50.7-2.1-1.27.5-1.9-3.61.321-4.4366.8040.767-21.479-0.259-4.4375.7381.0632.12834-112.283-69.241-84.582-8.591
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.16.1-4.6-1.98.20.7-2.1-1.27.5-1.9-3.61.321-4.4366.8040.767-21.479-0.259-4.4375.7381.0632.12834-112.283-69.241-84.582
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value-1.0-1.10.0-1.6-0.5-0.6-0.1-0.7-0.3-1.0-1.3-0.6-0.6-0.616-0.84-0.796-1.376-1.646-0.533-0.539-0.54-0.933-0.797-0.791-1.177-0.979-0.498-0.552-0.458-1.013-0.595-0.622
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRestructuring

us-gaap:PaymentsForRestructuring


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-30
Value0.73.63.56.93.44.50.51.23.91.40.40.90.81.01.22
Percentage of PaymentsForRestructuring100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRestructuring us-gaap:RestructuringCostAndReserve

us-gaap:ContractTermination


Payments
Period End2020-12-312020-09-302020-06-302020-03-312017-09-30
Value0.00.10.00.5-0.005
Percentage of PaymentsForRestructuring0.01.40.011.1-0.4

us-gaap:EmployeeSeverance


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-30
Value0.83.52.34.33.33.70.01.03.91.00.10.10.20.60.111
Percentage of PaymentsForRestructuring114.397.265.762.397.182.20.083.3100.071.425.011.125.060.09.1

us-gaap:OtherRestructuring


Payments
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-30
Value0.11.19999999999999952.50.10.30.50.20.00.40.30.80.60.41.114
Percentage of PaymentsForRestructuring2.834.336.22.96.7100.016.70.028.675.088.975.040.091.3

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsOfFinancingCosts


Payments
Period End2021-06-302021-03-312018-12-312017-12-312013-12-312013-09-30
Value331.30.02.31.4210.55
Percentage of PaymentsOfFinancingCosts100.0100.00.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0800000.0000600000.0700000.0-100000.0200000.03800000.0100000.0-200000.0300000.08000000.0-2000.014000.0188000.0100000.026000.00
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation0.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:PaymentsToAcquireBusinessesGross us-gaap:StatementScenario, us-gaap:BusinessAcquisition

us-gaap:PaymentsToAcquireBusinessesGross

us-gaap:ScenarioPlan, tse:PMMaBusiness


Payments
Period End2020-12-14
Value250
Percentage of PaymentsToAcquireBusinessesGross100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312017-12-31
Value0.00.00.1-0.2-6.52.65
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.00.0100.0100.0100.0100.0

us-gaap:ProceedsFromHedgeInvestingActivities

us-gaap:ProceedsFromHedgeInvestingActivities


Proceeds
Period End2020-12-312020-03-31
Value0.051
Percentage of ProceedsFromHedgeInvestingActivities0.0100.0

us-gaap:ProceedsFromIssuanceOfUnsecuredDebt

us-gaap:ProceedsFromIssuanceOfUnsecuredDebt


Proceeds
Period End2021-06-302021-03-31
Value0.0450
Percentage of ProceedsFromIssuanceOfUnsecuredDebt0.0100.0

us-gaap:ProceedsFromIssuanceOfUnsecuredDebt us-gaap:DebtInstrument

tse:SeniorNotesMaturingIn2029


Proceeds
Period End2021-03-24
Value450
Percentage of ProceedsFromIssuanceOfUnsecuredDebt0.0

us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets

us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value0.00.00.3110.00.00.00.7-0.10.01.30.50.0342.4861.58421.80.0450.1290.00.1290.560.00.8230.0
Percentage of ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets0.00.0100.0100.00.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.00.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1.59.02.20.00.10.70.10.20.30.41.90.9512.3652.5843.4-0.0030.116
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-1.0-1.10.0-1.6-0.5-0.6-0.1-0.7-0.3-1.0-1.3-0.6-0.6-0.616-0.84-0.7961.3761.6460.5330.5390.540.9330.7970.7910.8372.3530.2860.336
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-0.9-1.1-1.6-1.5-0.20.12.62.11.90.91.0-0.5-2.5-3.8-3.1-2.7
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent90.0100.00.093.840.0-16.7-2600.0-300.0-633.3-90.0-76.983.3416.7633.3-19.0321.4

us-gaap:AccumulatedOtherComprehensiveIncome


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-1.9-2.2-1.6-3.1-0.7-0.52.51.41.6-0.1-0.3-1.1-3.1-4.413-3.5120.213-1.075-0.5330.2881.274-0.5660.3620.780.7210.8372.3530.2860.336
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent190.0200.00.0193.8140.083.3-2500.0-200.0-533.310.023.1183.3516.7733.381.1418.1-26.8-78.1-32.454.0236.4-104.838.897.991.2100.0100.0100.0100.0

us-gaap:RepaymentsOfSecuredDebt

us-gaap:RepaymentsOfSecuredDebt


Repayments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1.71.81.71.71.71.81.71.81.7
Percentage of RepaymentsOfSecuredDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringAndRelatedCostIncurredCost

us-gaap:RestructuringAndRelatedCostIncurredCost


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value5.90.4-0.22.07.53.1180.2-0.30.45.81.21.50.81.422.1171.82.74.82816
Percentage of RestructuringAndRelatedCostIncurredCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringAndRelatedCostIncurredCost us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan

tse:AcceleratedDepreciationOnRelatedAssets, tse:CorporateRestructuring


Restructuring
Period End2021-06-302020-09-302020-06-302020-03-312019-12-31
Value-0.40.01.21.30.4
Percentage of RestructuringAndRelatedCostIncurredCost-6.80.016.041.92.2

us-gaap:ContractTermination, tse:CorporateRestructuring


Restructuring
Period End2020-12-312020-09-302020-06-302020-03-312019-11-30
Value0.00.01.21.20.4
Percentage of RestructuringAndRelatedCostIncurredCost-0.00.016.038.70.0

us-gaap:EmployeeSeverance, tse:CorporateRestructuring


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-11-30
Value0.10.3-1.4-0.54.10.317
Percentage of RestructuringAndRelatedCostIncurredCost1.775.0700.0-25.054.79.70.0

us-gaap:EmployeeSeverance, tse:TransformationalRestructuringProgram


Restructuring
Period End2021-06-30
Value6.2
Percentage of RestructuringAndRelatedCostIncurredCost105.1

us-gaap:OtherRestructuring, tse:CorporateRestructuring


Restructuring
Period End2020-12-312020-09-30
Value0.00.2
Percentage of RestructuringAndRelatedCostIncurredCost-0.010.0

us-gaap:OtherRestructuring, tse:LivornoPlantShutdown


Restructuring
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-30
Value0.00.00.20.10.10.20.20.10.30.6330.50.60.064
Percentage of RestructuringAndRelatedCostIncurredCost0.00.06.550.0-33.350.016.76.737.529.927.822.20.4

us-gaap:OtherRestructuring, tse:TerneuzenPlantModernization


Restructuring
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302017-09-30
Value0.20.10.10.10.00.20.30.20.192
Percentage of RestructuringAndRelatedCostIncurredCost10.01.33.250.0-0.050.025.013.39.1

us-gaap:RestructuringAndRelatedCostIncurredCost us-gaap:RestructuringPlan

tse:CorporateRestructuring


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value-0.30.3-1.4-0.36.52.8
Percentage of RestructuringAndRelatedCostIncurredCost-5.175.0700.0-15.086.790.3

tse:IndividuallyInsignificantRestructuringPlans


Restructuring
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.11.32.10.90.30.10.30.30.1-0.2530.2880.30.7-2.2890.759
Percentage of RestructuringAndRelatedCostIncurredCost25.0-650.0105.012.09.71.725.020.012.5-17.813.616.725.9-47.44.5

tse:LivornoPlantShutdown


Restructuring
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-30
Value0.00.00.20.10.10.20.20.50.30.8530.70.816
Percentage of RestructuringAndRelatedCostIncurredCost0.00.06.550.0-33.350.016.733.337.540.338.929.695.5

tse:TerneuzenPlantModernization


Restructuring
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value0.20.10.10.1-0.40.20.70.70.40.9760.81.2
Percentage of RestructuringAndRelatedCostIncurredCost10.01.33.250.0133.350.058.346.750.046.144.444.4

tse:TransformationalRestructuringProgram


Restructuring
Period End2021-06-30
Value6.2
Percentage of RestructuringAndRelatedCostIncurredCost105.1

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value6.30.4-0.22.06.50.6170.2-0.30.45.51.00.80.51.144
Percentage of RestructuringCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringCharges us-gaap:RestructuringCostAndReserve

us-gaap:EmployeeSeverance


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-31
Value6.40.3-1.4-0.56.40.3170.05.50.20.20.10.408
Percentage of RestructuringCharges101.675.0700.0-25.098.550.095.50.0100.020.025.020.035.7

us-gaap:OtherRestructuring


Restructuring
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0.11.19999999999999952.50.10.30.50.20.00.40.30.80.60.40.726
Percentage of RestructuringCharges25.0-600.0125.01.550.02.8100.0-0.0100.05.580.075.080.063.5

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value061.0600024.5400054.010-1.73088.5100075.74
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0100.00.00.00.0100.00.00.00.0100.00.0100.00.0100.00.00.00.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-0.1561.1100-0.1724.300-2.3851.010-0.76-1.2681.20-0.02-0.5871.45
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0100.10.00.00.099.00.00.00.094.40.043.90.091.70.00.00.094.3

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-31
Value0.031.750
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate100.0100.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-0.0448.76039.5310.00230.3970000.360000.32
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate100.0100.00.0100.0100.0100.00.00.00.0100.00.00.00.0100.0

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value058.0040.09500.4050000.3640-0.009700.36
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate-0.0118.90.0101.40.0102.00.00.00.0101.10.00.00.0112.5

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.110.6401.1781-0.00050.01240000.02530000.0271
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate100.0100.00.0100.0100.0100.00.00.00.0100.00.00.00.0100.0

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value00.201.148400.01160000.025800.001300.0242
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate0.031.20.097.5-0.093.50.00.00.0102.00.00.00.089.3

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-31
Value78643.0161770.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-31
Value0.3123.04
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-06-302019-06-302019-03-312018-06-302018-03-312016-09-302015-09-30
Value100000.0300000.0100000.0100000.0100000.0100000.0300000.09000.00
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:TreasuryStockCommon


Stock
Period End2021-06-302021-03-312020-06-302019-06-302019-03-312018-06-302018-03-31
Value-100000.0-300000.0-100000.0-100000.0-100000.0-100000.0-300000.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensation-100.0-100.0-100.0-100.0-100.0-100.0-100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value800000.01000000.0100000.0100000.0300000.0300000.0500000.0700000.0700000.01000000.01037000.01093000.01256000.01096000.0905000.0431000.0211000.0136000.081000.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesIncomeTaxesPayable us-gaap:BusinessAcquisition

tse:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesIncomeTaxesPayable

tse:PMMaBusiness


Business
Period End2021-05-03
Value100000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesIncomeTaxesPayable100.0

tse:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilitiesCurrent us-gaap:BusinessAcquisition

tse:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilitiesCurrent

tse:PMMaBusiness


Business
Period End2021-05-03
Value1700000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilitiesCurrent100.0

tse:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilitiesNonCurrent us-gaap:BusinessAcquisition

tse:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilitiesNonCurrent

tse:PMMaBusiness


Business
Period End2021-05-03
Value2500000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilitiesNonCurrent100.0

tse:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPensionAndOtherPostRetirementPlanLiabilities us-gaap:BusinessAcquisition

tse:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPensionAndOtherPostRetirementPlanLiabilities

tse:PMMaBusiness


Business
Period End2021-05-03
Value18
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPensionAndOtherPostRetirementPlanLiabilities100.0

tse:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightOfUseAssetsOperating us-gaap:BusinessAcquisition

tse:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightOfUseAssetsOperating

tse:PMMaBusiness


Business
Period End2021-05-03
Value4100000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightOfUseAssetsOperating100.0

tse:DebtCurrentExcludingOperatingLeaseObligations

tse:DebtCurrentExcludingOperatingLeaseObligations


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value19131212111111118.77.0
Percentage of DebtCurrentExcludingOperatingLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:DebtInstrumentDiscountRateAsPercent us-gaap:DebtInstrument

tse:DebtInstrumentDiscountRateAsPercent

tse:SeniorCreditFacility2028TermLoanB


Debt
Period End2021-05-03
Value0.5
Percentage of DebtInstrumentDiscountRateAsPercent100.0

tse:DebtInstrumentNetOfUnamortizedDiscountPremium

tse:DebtInstrumentNetOfUnamortizedDiscountPremium


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value2378163711881190129211931194119611911191119211941196119711991201121811921187
Percentage of DebtInstrumentNetOfUnamortizedDiscountPremium100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:DebtInstrumentNetOfUnamortizedDiscountPremium us-gaap:DebtInstrument

tse:OtherIndebtedness


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value7.99.8101111111010.04.11.71.11.21.31.41.41.4811.5661.5621.591
Percentage of DebtInstrumentNetOfUnamortizedDiscountPremium0.30.60.90.90.90.90.90.80.30.10.10.10.10.10.10.10.10.10.1

tse:SeniorCreditFacility2024TermLoanB


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value673677677679680682684686687689691693694696698700
Percentage of DebtInstrumentNetOfUnamortizedDiscountPremium28.341.457.057.152.757.257.357.457.757.958.058.058.158.158.258.3

tse:SeniorCreditFacility2028TermLoanB


Debt
Period End2021-06-30
Value746
Percentage of DebtInstrumentNetOfUnamortizedDiscountPremium31.4

tse:DeferredChargesAndOtherMiscellaneousNoncurrentAssets

tse:DeferredChargesAndOtherMiscellaneousNoncurrentAssets


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value6556615854385563384137373532303132302429292753575962
Percentage of DeferredChargesAndOtherMiscellaneousNoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:DeferredTaxAssetsDeferredFinancingFees

tse:DeferredTaxAssetsDeferredFinancingFees


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value3.25.47.7121317
Percentage of DeferredTaxAssetsDeferredFinancingFees100.0100.0100.0100.0100.0100.0

tse:DeferredTaxAssetsIntangibleAssetImpactOfSwissCantonalTaxReform

tse:DeferredTaxAssetsIntangibleAssetImpactOfSwissCantonalTaxReform


Deferred
Period End2020-12-312019-12-31
Value6762
Percentage of DeferredTaxAssetsIntangibleAssetImpactOfSwissCantonalTaxReform100.0100.0

tse:DeferredTaxAssetsIntangibleAssetImpactOfSwissFederalTaxReform

tse:DeferredTaxAssetsIntangibleAssetImpactOfSwissFederalTaxReform


Deferred
Period End2020-12-312019-12-31
Value4500000.04200000.0
Percentage of DeferredTaxAssetsIntangibleAssetImpactOfSwissFederalTaxReform100.0100.0

tse:DefinedBenefitPlanExpectedFutureBenefitPayments

tse:DefinedBenefitPlanExpectedFutureBenefitPayments


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value12411386796563
Percentage of DefinedBenefitPlanExpectedFutureBenefitPayments100.0100.0100.0100.0100.0100.0

tse:DefinedBenefitPlanExpectedFutureBenefitPayments us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value3.12.93.23.2
Percentage of DefinedBenefitPlanExpectedFutureBenefitPayments2.52.63.74.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value1201108376
Percentage of DefinedBenefitPlanExpectedFutureBenefitPayments97.597.496.396.0

tse:DisposalGroupIncludingDiscontinuedOperationDeferredChargesAndOtherAssetsNoncurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

tse:DisposalGroupIncludingDiscontinuedOperationDeferredChargesAndOtherAssetsNoncurrent

us-gaap:DiscontinuedOperationsHeldforsale, tse:SyntheticRubber


Disposal
Period End2021-06-302020-12-31
Value2325
Percentage of DisposalGroupIncludingDiscontinuedOperationDeferredChargesAndOtherAssetsNoncurrent100.0100.0

tse:DisposalGroupIncludingDiscontinuedOperationNoncurrentAssetsExcludingPropertyPlantAndEquipment us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

tse:DisposalGroupIncludingDiscontinuedOperationNoncurrentAssetsExcludingPropertyPlantAndEquipment

us-gaap:DiscontinuedOperationsHeldforsale, tse:SyntheticRubber


Disposal
Period End2021-06-302020-12-31
Value5357
Percentage of DisposalGroupIncludingDiscontinuedOperationNoncurrentAssetsExcludingPropertyPlantAndEquipment100.0100.0

tse:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentObligations us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

tse:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentObligations

us-gaap:DiscontinuedOperationsHeldforsale, tse:SyntheticRubber


Disposal
Period End2021-06-302020-12-31
Value4242
Percentage of DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentObligations100.0100.0

tse:DisposalGroupIncludingDiscontinuedOperationPensionAndPostretirementBenefits us-gaap:StatementScenario, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

tse:DisposalGroupIncludingDiscontinuedOperationPensionAndPostretirementBenefits

us-gaap:ScenarioPlan, us-gaap:DiscontinuedOperationsHeldforsale, tse:SyntheticRubber


Disposal
Period End2021-05-21
Value41
Percentage of DisposalGroupIncludingDiscontinuedOperationPensionAndPostretirementBenefits100.0

tse:LetterOfCreditSubfacilityMaximumCapacity us-gaap:DebtInstrument

tse:LetterOfCreditSubfacilityMaximumCapacity

tse:SeniorCreditFacility2026RevolvingCreditFacility


Letter
Period End2021-05-03
Value35
Percentage of LetterOfCreditSubfacilityMaximumCapacity100.0

tse:NetCapitalizedTurnaroundCosts

tse:NetCapitalizedTurnaroundCosts


Net
Period End2020-12-312019-12-312018-12-31
Value432315
Percentage of NetCapitalizedTurnaroundCosts100.0100.0100.0

tse:OperatingAndFinanceLeasesCombinedLiability us-gaap:OtherCommitments

tse:OperatingAndFinanceLeasesCombinedLiability

tse:LeasesOperatingAndFinanceCombined


Operating
Period End2020-12-31
Value89
Percentage of OperatingAndFinanceLeasesCombinedLiability100.0

tse:OperatingAndFinanceLeasesCombinedUndiscountedExcessAmount us-gaap:OtherCommitments

tse:OperatingAndFinanceLeasesCombinedUndiscountedExcessAmount

tse:LeasesOperatingAndFinanceCombined


Operating
Period End2020-12-31
Value13
Percentage of OperatingAndFinanceLeasesCombinedUndiscountedExcessAmount100.0

tse:OtherNonCurrentAssets

tse:OtherNonCurrentAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value1498456486471463448453410392392324335335348346349280267271279274273293306300281309
Percentage of OtherNonCurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

tse:SharebasedCompensationArrangementByShareBasedPaymentAwardOptionsExpectedToVestWeightedAverageExercisePrice

tse:SharebasedCompensationArrangementByShareBasedPaymentAwardOptionsExpectedToVestWeightedAverageExercisePrice


Sharebased
Period End2020-12-31
Value34.2
Percentage of SharebasedCompensationArrangementByShareBasedPaymentAwardOptionsExpectedToVestWeightedAverageExercisePrice100.0

tse:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedIntrinsicValue

tse:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedIntrinsicValue


Sharebased
Period End2020-12-31
Value13
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedIntrinsicValue100.0

tse:SwinglineSubfacilityMaximumCapacity us-gaap:DebtInstrument

tse:SwinglineSubfacilityMaximumCapacity

tse:SeniorCreditFacility2026RevolvingCreditFacility


Swingline
Period End2021-05-03
Value25
Percentage of SwinglineSubfacilityMaximumCapacity100.0

tse:UndrawnLettersOfCreditMaxOnRevolvingFacility us-gaap:DebtInstrument

tse:UndrawnLettersOfCreditMaxOnRevolvingFacility

tse:SeniorCreditFacility2022RevolvingCreditFacility


Undrawn
Period End2020-12-31
Value10000000.0
Percentage of UndrawnLettersOfCreditMaxOnRevolvingFacility100.0

tse:SeniorCreditFacility2026RevolvingCreditFacility


Undrawn
Period End2021-05-03
Value10000000.0
Percentage of UndrawnLettersOfCreditMaxOnRevolvingFacility0.0

us-gaap:AccountsAndOtherReceivablesNetCurrent

us-gaap:AccountsAndOtherReceivablesNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value769657529527432576570598619650648753763728685719723698564511534535494550605590601726775717
Percentage of AccountsAndOtherReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsPayableOtherCurrent

us-gaap:AccountsPayableOtherCurrent


Accounts
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value4138344936285146
Percentage of AccountsPayableOtherCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsPayableTradeCurrent

us-gaap:AccountsPayableTradeCurrent


Accounts
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value313304319387341296383462
Percentage of AccountsPayableTradeCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsReceivableGrossCurrent

us-gaap:AccountsReceivableGrossCurrent


Accounts
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value444455535570479407497584
Percentage of AccountsReceivableGrossCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccrualForEnvironmentalLossContingencies

us-gaap:AccrualForEnvironmentalLossContingencies


Accrual
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value5000000.0000000000000000000000000
Percentage of AccrualForEnvironmentalLossContingencies100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccruedLiabilitiesAndOtherLiabilities

us-gaap:AccruedLiabilitiesAndOtherLiabilities


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value1681491391481361511541551551551591411461351461401271251351301079198109918412096134136
Percentage of AccruedLiabilitiesAndOtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value4500000.04900000.05800000.08100000.05700000.06700000.05300000.05100000.05100000.04900000.06100000.05000000.05000000.05100000.05600000.06045000.03670000.02979000.03138000.03459000.02862000.02259000.02417000.02339000.04939000.04988000.06268000.06853000.06672000.05866000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:AssetsFairValueDisclosure

tse:PropertyPlantAndEquipmentAtFairValue, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2020-12-31
Value5300000.0
Percentage of AssetsFairValueDisclosure100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

tse:PropertyPlantAndEquipmentAtFairValue, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2020-12-31
Value5300000.0
Percentage of AssetsFairValueDisclosure100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2020-09-302020-06-302020-03-31
Value5000000.04800000.04900000.0
Percentage of AssetsFairValueDisclosure0.00.00.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2020-09-302020-06-302020-03-31
Value5000000.04800000.04900000.0
Percentage of AssetsFairValueDisclosure0.00.00.0

us-gaap:AssetsFairValueDisclosure us-gaap:StatementGeographical, us-gaap:FairValueByAssetClass

tse:BoehlenLocation, tse:PropertyPlantAndEquipmentAtFairValue


Assets
Period End2021-06-302021-03-312020-12-31
Value3500000.03500000.03700000.0
Percentage of AssetsFairValueDisclosure0.00.069.8

tse:SchkopauPbrLocation, tse:PropertyPlantAndEquipmentAtFairValue


Assets
Period End2021-03-312020-12-31
Value1500000.01600000.0
Percentage of AssetsFairValueDisclosure0.030.2

us-gaap:AssetsFairValueDisclosure us-gaap:StatementGeographical, us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

tse:BoehlenLocation, tse:PropertyPlantAndEquipmentAtFairValue, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2020-12-312020-09-302020-06-302020-03-31
Value3700000.03500000.03300000.03400000.0
Percentage of AssetsFairValueDisclosure69.80.00.00.0

tse:SchkopauPbrLocation, tse:PropertyPlantAndEquipmentAtFairValue, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2020-12-312020-09-302020-06-302020-03-31
Value1600000.01500000.01500000.01500000.0
Percentage of AssetsFairValueDisclosure30.20.00.00.0

us-gaap:AssetsFairValueDisclosure us-gaap:StatementGeographical, us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

tse:BoehlenLocation, tse:PropertyPlantAndEquipmentAtFairValue, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2020-12-312020-09-302020-06-302020-03-31
Value3700000.03500000.03300000.03400000.0
Percentage of AssetsFairValueDisclosure69.80.00.00.0

tse:SchkopauPbrLocation, tse:PropertyPlantAndEquipmentAtFairValue, us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2020-12-312020-09-302020-06-302020-03-31
Value1600000.01500000.01500000.01500000.0
Percentage of AssetsFairValueDisclosure30.20.00.00.0

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation

us-gaap:DiscontinuedOperationsHeldforsale, tse:SyntheticRubber


Assets
Period End2021-06-302020-12-31
Value383348
Percentage of AssetsOfDisposalGroupIncludingDiscontinuedOperation100.0100.0

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent


Assets
Period End2021-06-302020-12-31
Value383120
Percentage of AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent100.0100.0

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DiscontinuedOperationsHeldforsale, tse:SyntheticRubber


Assets
Period End2021-06-302020-12-31
Value174120
Percentage of AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent45.7100.0

us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired us-gaap:BusinessAcquisition

us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired

tse:PMMaBusiness


Business
Period End2021-05-03
Value100.0
Percentage of BusinessAcquisitionPercentageOfVotingInterestsAcquired100.0

us-gaap:BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount us-gaap:BusinessAcquisition

us-gaap:BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount

tse:PMMaBusiness


Business
Period End2021-05-03
Value310
Percentage of BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets

tse:PMMaBusiness


Business
Period End2021-05-03
Value890
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents

tse:PMMaBusiness


Business
Period End2021-05-03
Value10
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther

tse:PMMaBusiness


Business
Period End2021-05-03
Value8700000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables

tse:PMMaBusiness


Business
Period End2021-05-03
Value19
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable

tse:PMMaBusiness


Business
Period End2021-05-03
Value15
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther

tse:PMMaBusiness


Business
Period End2021-05-03
Value11
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities

tse:PMMaBusiness


Business
Period End2021-05-03
Value34
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill

tse:PMMaBusiness, us-gaap:CustomerRelationships


Business
Period End2021-05-03
Value326
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill100.0

tse:PMMaBusiness, us-gaap:DevelopedTechnologyRights


Business
Period End2021-05-03
Value133
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill40.7

tse:PMMaBusiness, us-gaap:OtherIntangibleAssets


Business
Period End2021-05-03
Value0.4
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill0.1

tse:PMMaBusiness, us-gaap:TradeNames


Business
Period End2021-05-03
Value46
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill14.1

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory

tse:PMMaBusiness


Business
Period End2021-05-03
Value78
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities

tse:PMMaBusiness


Business
Period End2021-05-03
Value87
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther

tse:PMMaBusiness


Business
Period End2021-05-03
Value22
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets

tse:PMMaBusiness


Business
Period End2021-05-03
Value27
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

tse:PMMaBusiness


Business
Period End2021-05-03
Value236
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet

tse:PMMaBusiness


Business
Period End2021-05-03
Value803
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet100.0

us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsAssetsRecognized us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsAssetsRecognized

tse:PMMaBusiness


Business
Period End2021-05-03
Value10
Percentage of BusinessCombinationSeparatelyRecognizedTransactionsAssetsRecognized100.0

us-gaap:ContractualObligation us-gaap:OtherCommitments

us-gaap:ContractualObligation

tse:LeasesOperatingAndFinanceCombined


Contractual
Period End2020-12-312019-12-31
Value10394
Percentage of ContractualObligation100.0100.0

us-gaap:ContractualObligationDueAfterFifthYear us-gaap:OtherCommitments

us-gaap:ContractualObligationDueAfterFifthYear

tse:LeasesOperatingAndFinanceCombined


Contractual
Period End2020-12-31
Value34
Percentage of ContractualObligationDueAfterFifthYear100.0

us-gaap:ContractualObligationDueInFifthYear us-gaap:OtherCommitments

us-gaap:ContractualObligationDueInFifthYear

tse:LeasesOperatingAndFinanceCombined


Contractual
Period End2020-12-31
Value7600000.0
Percentage of ContractualObligationDueInFifthYear100.0

us-gaap:ContractualObligationDueInFourthYear us-gaap:OtherCommitments

us-gaap:ContractualObligationDueInFourthYear

tse:LeasesOperatingAndFinanceCombined


Contractual
Period End2020-12-31
Value10
Percentage of ContractualObligationDueInFourthYear100.0

us-gaap:ContractualObligationDueInNextTwelveMonths us-gaap:OtherCommitments

us-gaap:ContractualObligationDueInNextTwelveMonths

tse:LeasesOperatingAndFinanceCombined


Contractual
Period End2020-12-31
Value21
Percentage of ContractualObligationDueInNextTwelveMonths100.0

us-gaap:ContractualObligationDueInSecondYear us-gaap:OtherCommitments

us-gaap:ContractualObligationDueInSecondYear

tse:LeasesOperatingAndFinanceCombined


Contractual
Period End2020-12-31
Value16
Percentage of ContractualObligationDueInSecondYear100.0

us-gaap:ContractualObligationDueInThirdYear us-gaap:OtherCommitments

us-gaap:ContractualObligationDueInThirdYear

tse:LeasesOperatingAndFinanceCombined


Contractual
Period End2020-12-31
Value13
Percentage of ContractualObligationDueInThirdYear100.0

us-gaap:DebtInstrumentCollateralAmount

us-gaap:DebtInstrumentCollateralAmount


Debt
Period End2020-12-31
Value135
Percentage of DebtInstrumentCollateralAmount100.0

us-gaap:DebtInstrumentCollateralAmount us-gaap:DebtInstrument

tse:AccountsReceivableSecuritizationFacility


Debt
Period End2021-06-302021-03-312020-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value150150126126119129133123153147147136
Percentage of DebtInstrumentCollateralAmount0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DebtInstrumentFaceAmount us-gaap:DebtInstrument

us-gaap:DebtInstrumentFaceAmount

tse:SeniorNotesMaturingIn2029


Debt
Period End2021-03-24
Value450
Percentage of DebtInstrumentFaceAmount100.0

tse:TermLoanBMaturing2028


Debt
Period End2021-05-03
Value750
Percentage of DebtInstrumentFaceAmount0.0

us-gaap:DebtInstrumentFaceAmount us-gaap:DebtInstrument, us-gaap:SubsequentEventType

tse:SeniorNotesMaturingIn2029, us-gaap:SubsequentEvent


Debt
Period End2021-05-03
Value450
Percentage of DebtInstrumentFaceAmount0.0

tse:TermLoanBMaturing2028, us-gaap:SubsequentEvent


Debt
Period End2021-05-03
Value750
Percentage of DebtInstrumentFaceAmount0.0

us-gaap:DebtInstrumentUnusedBorrowingCapacityAmount us-gaap:DebtInstrument

us-gaap:DebtInstrumentUnusedBorrowingCapacityAmount

tse:SeniorCreditFacility2022RevolvingCreditFacility


Debt
Period End2021-03-312020-12-312020-09-30
Value360360360
Percentage of DebtInstrumentUnusedBorrowingCapacityAmount100.0100.0100.0

tse:SeniorCreditFacility2026RevolvingCreditFacility


Debt
Period End2021-06-30
Value360
Percentage of DebtInstrumentUnusedBorrowingCapacityAmount0.0

us-gaap:DeferredFinanceCostsNet us-gaap:DebtInstrument

us-gaap:DeferredFinanceCostsNet

tse:SeniorCreditFacility2022RevolvingCreditFacility


Deferred
Period End2021-06-302017-12-31
Value800000.04500000.0
Percentage of DeferredFinanceCostsNet100.0100.0

us-gaap:DeferredFinanceCostsNoncurrentGross us-gaap:DebtInstrument

us-gaap:DeferredFinanceCostsNoncurrentGross

tse:SeniorCreditFacility2026RevolvingCreditFacility


Deferred
Period End2021-05-03
Value0.4
Percentage of DeferredFinanceCostsNoncurrentGross100.0

tse:SeniorCreditFacility2028TermLoanB


Deferred
Period End2021-05-03
Value18
Percentage of DeferredFinanceCostsNoncurrentGross4675.0

tse:SeniorNotesMaturingIn2029


Deferred
Period End2021-03-24
Value2.2
Percentage of DeferredFinanceCostsNoncurrentGross0.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value78819084827867282927263232343546373240404251
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value7758525254465154
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets


Deferred
Period End2020-12-312019-12-312016-12-312015-12-312014-12-312013-12-31
Value706513141523
Percentage of DeferredTaxAssetsGoodwillAndIntangibleAssets100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312020-09-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value32766302201188182156148128
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value189185157137104766240
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value5843353645394131
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value7.03.30.72.21.7152.3661113
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates

us-gaap:DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312014-12-312013-12-31
Value16115.90.10.00.0
Percentage of DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates100.0100.0100.0100.00.00.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value3122263444394245
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value29241917106.7819.2739.462
Percentage of DeferredTaxLiabilitiesUndistributedForeignEarnings100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value6.76.25.87.16.7
Percentage of DefinedBenefitPlanAccumulatedBenefitObligation100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value450380293290245
Percentage of DefinedBenefitPlanAccumulatedBenefitObligation6719.46138.75063.84097.23661.2

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-1.6-2.0-2.3-0.6-0.5
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value10180556084
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax-6368.8-4030.0-2421.7-10066.7-16940.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1500000.01900000.02100000.0900000.0900000.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-103600000.0-84300000.0-60500000.0-65800000.0-106000000.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax-6906.7-4436.8-2881.0-7311.1-11777.8

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-100000.0-100000.0-200000.0300000.0400000.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-1700000.0-3700000.0-4800000.0-5400000.0-21300000.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax1700.03700.02400.0-1800.0-5325.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value3.110.03480.04380.03680.04160.0651
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value0.750.01030.01860.01790.01650.0206
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate24.129.642.548.639.731.6

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value2.850.02810.0280.02810.02610.0268
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligation us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value6.76.25.87.16.77.6
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value491416321321303265
Percentage of DefinedBenefitPlanBenefitObligation7338.86712.95550.04531.04526.93493.4

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value73635450413938
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value2.22.12.52.4
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter3.03.34.64.8

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value71615148
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter97.096.795.495.2

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value9.4175.25.54.4073.7883.707
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value9.3175.25.4
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths98.999.4100.098.2

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value118.99.46.55.0825.7045.046
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value118.69.16.2
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive97.596.696.895.4

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value9.7107.05.75.64.6675.014
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value9.59.96.85.5
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour97.998.097.196.5

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value117.25.86.24.6154.4574.547
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value0.20.10.10.1
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree1.81.41.71.6

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value117.15.76.1
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree98.298.698.398.4

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value8.55.95.45.24.4884.834.298
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value8.45.85.35.1
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo98.898.398.198.1

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsCurrentFiscalYear

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsCurrentFiscalYear


Defined
Period End2021-06-302021-03-312020-09-30
Value2900000.04700000.03300000.0
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsCurrentFiscalYear100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear


Defined
Period End2020-12-31
Value6500000.0
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear100.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value160151138140114100
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanFundedStatusOfPlan us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-6700000.0-6200000.0-5800000.0-7100000.0-6700000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-330800000.0-264400000.0-183400000.0-181600000.0-189100000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan4937.34264.53162.12557.72822.4

us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value6.250.0670.0670.0670.0670.0819
Percentage of DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value50555655
Percentage of DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value381319239237
Percentage of DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value345289210206
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value50555050
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate1 us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate1

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value5.00.050.050.050.050.0526
Percentage of DefinedBenefitPlanUltimateHealthCareCostTrendRate1100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAssetFairValueGrossLiability

us-gaap:DerivativeAssetFairValueGrossLiability


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-312015-12-312014-12-31
Value0.97.36.50.40.60.10.40.90.20.51.00.90.6100.4941.739
Percentage of DerivativeAssetFairValueGrossLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAssetFairValueGrossLiability us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:ForeignExchangeForward, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.97.36.50.40.60.10.40.90.20.50.80.90.6
Percentage of DerivativeAssetFairValueGrossLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.080.0100.0100.0

us-gaap:DerivativeAssets us-gaap:BalanceSheetLocation

us-gaap:DerivativeAssets

us-gaap:AccountsReceivable


Derivative
Period End2020-12-312019-12-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value139.71211109.7880.5147.538122.2413.8816.0399.551.4434.1140.298
Percentage of DerivativeAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAssets us-gaap:BalanceSheetLocation, us-gaap:BusinessAcquisition

us-gaap:AccountsReceivable, tse:PMMaBusiness


Derivative
Period End2020-12-31
Value7.3
Percentage of DerivativeAssets55.3

us-gaap:DerivativeAssets us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk

us-gaap:AccountsReceivable, us-gaap:CurrencySwap


Derivative
Period End2020-12-312019-12-312018-12-312018-03-312017-12-312017-09-30
Value5.08.68.110106.42
Percentage of DerivativeAssets37.988.766.992.099.165.6

us-gaap:DerivativeAssets us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:AccountsReceivable, us-gaap:ForeignExchangeForward, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge


Derivative
Period End2020-12-312019-12-312018-12-312018-03-312017-12-312017-09-302016-12-31
Value8.21.10.60.30.13.3681.664
Percentage of DerivativeAssets62.111.35.02.70.934.413.1

us-gaap:DerivativeAssets us-gaap:BusinessAcquisition, us-gaap:DerivativeInstrumentRisk

tse:PMMaBusiness, us-gaap:ForeignExchangeForward


Derivative
Period End2020-12-31
Value7.3
Percentage of DerivativeAssets55.3

us-gaap:DerivativeAssets us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:CurrencySwap, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value5.64.15.04.16.64.8273815178.15.77.910106.42
Percentage of DerivativeAssets0.00.037.90.00.00.0286.60.00.00.066.90.00.092.099.165.6

us-gaap:DerivativeAssets us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation

us-gaap:ForeignExchangeForward, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302016-12-31
Value0.51.60.70.41.63.52.44.21.90.71.111
Percentage of DerivativeAssets0.00.00.00.00.00.00.00.015.70.00.086.9

us-gaap:ForeignExchangeForward, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value248.81.76.10.26.90.74.35.00.13.65.40.30.13.3681.664
Percentage of DerivativeAssets0.00.012.90.00.00.07.20.00.00.80.00.02.70.934.413.1

us-gaap:DerivativeAssets us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency

us-gaap:CurrencySwap, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value5.64.15.04.16.64.8273815178.15.77.910106.42
Percentage of DerivativeAssets0.00.037.90.00.00.0286.60.00.00.066.90.00.092.099.165.6

us-gaap:DerivativeAssets us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency, us-gaap:HedgingDesignation

us-gaap:ForeignExchangeForward, us-gaap:FairValueMeasurementsRecurring, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302016-12-31
Value0.51.60.70.41.63.52.44.21.90.71.111
Percentage of DerivativeAssets0.00.00.00.00.00.00.00.015.70.00.086.9

us-gaap:ForeignExchangeForward, us-gaap:FairValueMeasurementsRecurring, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value248.81.76.10.26.90.74.35.00.13.65.40.30.13.3681.664
Percentage of DerivativeAssets0.00.012.90.00.00.07.20.00.00.80.00.02.70.934.413.1

us-gaap:DerivativeFairValueOfDerivativeAsset

us-gaap:DerivativeFairValueOfDerivativeAsset


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-312015-12-312015-03-312014-12-31
Value312113117.813284618291519221423102.8532.037
Percentage of DerivativeFairValueOfDerivativeAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeFairValueOfDerivativeAsset us-gaap:BalanceSheetLocation

us-gaap:AccountsReceivable


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value312113117.8139.713111612121611
Percentage of DerivativeFairValueOfDerivativeAsset100.0100.0100.098.2100.0100.033.630.063.256.579.164.972.479.3

us-gaap:OtherNoncurrentAssets


Derivative
Period End2020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.219326.8123.26.86.33.0
Percentage of DerivativeFairValueOfDerivativeAsset1.866.470.036.843.520.935.127.620.7

us-gaap:DerivativeFairValueOfDerivativeAsset us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk

us-gaap:AccountsReceivable, us-gaap:CurrencySwap


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value5.64.15.04.16.64.88.66.38.36.08.15.77.910
Percentage of DerivativeFairValueOfDerivativeAsset17.818.837.936.384.635.829.813.644.920.452.929.434.674.5

us-gaap:DerivativeFairValueOfDerivativeAsset us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:AccountsReceivable, us-gaap:ForeignExchangeForward, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.51.60.50.41.63.32.44.21.90.91.1
Percentage of DerivativeFairValueOfDerivativeAsset1.67.34.45.111.97.113.014.312.44.64.8

us-gaap:AccountsReceivable, us-gaap:ForeignExchangeForward, us-gaap:NotDesignatedAsHedgingInstrumentEconomicHedge