PQG


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

Table of contents



us-gaap:CommonStockValue
us-gaap:ConsolidatedEntities

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:ConsolidationItems
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:StatementOperatingActivitiesSegment

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:CostOfGoodsAndServicesSold
us-gaap:DerivativeInstrumentRisk, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal

us-gaap:GainsLossesOnExtinguishmentOfDebt
us-gaap:ConsolidationItems

us-gaap:GrossProfit
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity

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

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

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

us-gaap:IncomeTaxesPaid

us-gaap:InterestExpense
us-gaap:DerivativeInstrumentRisk, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NonoperatingIncomeExpense
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:OperatingCostsAndExpenses
us-gaap:ConsolidationItems
us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents
us-gaap:ConsolidationItems
us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:ProductOrService
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:Revenues

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets
us-gaap:ConsolidatedEntities

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:ConsolidatedEntities

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

us-gaap:AssetsCurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

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

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:ConsolidatedEntities
us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

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

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:LiabilitiesCurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:LongTermDebtCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:LiabilitiesNoncurrent

us-gaap:LongTermDebt

us-gaap:LongTermDebtNoncurrent

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

us-gaap:MinorityInterest

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:ConsolidatedEntities
us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue
us-gaap:ConsolidatedEntities

us-gaap:AdditionalPaidInCapital
us-gaap:ConsolidatedEntities

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:ConsolidatedEntities

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:ConsolidatedEntities

us-gaap:TreasuryStockValue
us-gaap:ConsolidatedEntities

us-gaap:MinorityInterest

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:ProfitLoss
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:ConsolidationItems
ecvt:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization

ecvt:BusinessOptimizationIntegrationRestructuringAndOtherRelatedCosts
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
ecvt:DisposalGroupIncludingDiscontinuedOperationPricePerDefinitiveAgreement
us-gaap:ConsolidationItems
ecvt:EarningsBeforeInterestTaxesDepreciationAndAmortization
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems
ecvt:EquityMethodInvestmentAmortizationExpense
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementBusinessSegments
us-gaap:BusinessAcquisition
ecvt:EquityMethodInvestmentsChargesRelatedtoPurchaseAccounting
us-gaap:ConsolidationItems
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementBusinessSegments
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
ecvt:IncomeTaxBenefitOnTransactionCostsAndStockBasedCompensationExpenseOnly

ecvt:OtherIncomeExpenseNet
us-gaap:ConsolidationItems
ecvt:SegmentEarningsBeforeInterestTaxesDepreciationAndAmortization

ecvt:TransitionServiceAgreementIncome

ecvt:WriteOffOfDebtDiscounts
us-gaap:ConsolidationItems
pqg:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization

pqg:AdjustmentForAmortizationExpense
us-gaap:BusinessAcquisition
pqg:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAssets
us-gaap:BusinessAcquisition
pqg:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill
us-gaap:BusinessAcquisition
pqg:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwillAndLiabilitiesAssumedNet
us-gaap:BusinessAcquisition
pqg:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNet

pqg:BusinessOptimizationIntegrationRestructuringAndOtherRelatedCosts

pqg:DebtExtinguishmentCosts

pqg:DebtInstrumentRedemptionPremiumsPaid
us-gaap:Range
pqg:DebtInstrumentReduction
us-gaap:ConsolidationItems
pqg:EarningsBeforeInterestTaxesDepreciationAndAmortization
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems
pqg:EquityMethodInvestmentAmortizationExpense
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementBusinessSegments
us-gaap:BusinessAcquisition
pqg:EquityMethodInvestmentsChargesRelatedtoPurchaseAccounting
us-gaap:ConsolidationItems
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementBusinessSegments
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
pqg:IncomeTaxBenefitOnTransactionCostsAndStockBasedCompensationExpenseOnly
us-gaap:DebtInstrument
pqg:NewTermLoanFacility

pqg:OtherIncomeExpenseNet

pqg:PaymentsforProceedsfromHedgeOperatingActivities
us-gaap:ConsolidationItems
pqg:SegmentEarningsBeforeInterestTaxesDepreciationAndAmortization

pqg:TransitionServiceAgreementIncome

pqg:WriteOffOfDebtDiscounts

us-gaap:AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:AllocatedShareBasedCompensationExpenseNetOfTax
us-gaap:StatementOperatingActivitiesSegment

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:BusinessCombinationAcquisitionRelatedCosts
us-gaap:ConsolidationItems
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationConsiderationTransferred1
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment

us-gaap:CapitalExpendituresIncurredButNotYetPaid
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths

us-gaap:CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations

us-gaap:CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:ContractWithCustomerLiabilityRevenueRecognized
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanType
us-gaap:ConsolidationItems
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost

us-gaap:Depreciation
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeCostOfHedge
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred
us-gaap:BalanceSheetLocation, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationInterestExpense
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingExpense
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherIncome
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
us-gaap:StatementOperatingActivitiesSegment

us-gaap:EquityMethodInvestmentDividendsOrDistributions

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax
us-gaap:ConsolidationItems

us-gaap:GainLossOnDispositionOfAssets1
us-gaap:BusinessAcquisition
us-gaap:ConsolidationItems

us-gaap:GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost

us-gaap:GoodwillAcquiredDuringPeriod
us-gaap:StatementBusinessSegments

us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncomeLossFromEquityMethodInvestments
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInPensionAndPostretirementObligations

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
us-gaap:ConsolidationItems
us-gaap:InventoryWriteDown

us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
dei:LegalEntity, us-gaap:DebtInstrument, us-gaap:ShortTermDebtType, us-gaap:SubsequentEventType
us-gaap:NotesReduction
dei:LegalEntity, us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:StatementEquityComponents
us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent

us-gaap:OtherComprehensiveIncomeLossBeforeTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsAndTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossTax
us-gaap:StatementEquityComponents

us-gaap:OtherCostAndExpenseOperating

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:PaymentsForProceedsFromHedgeInvestingActivities

us-gaap:PaymentsForProceedsFromInvestments

us-gaap:PaymentsForRepurchaseOfEquity

us-gaap:PaymentsOfDebtExtinguishmentCosts

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsToAcquireBusinessesGross

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired
us-gaap:BusinessAcquisition
us-gaap:SubsequentEventType

us-gaap:PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash

us-gaap:ProceedsFromDivestitureOfBusinesses
us-gaap:SubsequentEventType

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital

us-gaap:ProceedsFromHedgeInvestingActivities

us-gaap:ProceedsFromIssuanceOfMediumTermNotes

us-gaap:ProceedsFromLongTermLinesOfCredit

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromSaleOfEquityMethodInvestments

us-gaap:ProceedsFromSaleOfOtherAssetsInvestingActivities

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

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

us-gaap:RepaymentsOfLongTermLinesOfCredit

us-gaap:RepaymentsOfMediumTermNotes
us-gaap:DebtInstrument, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:RepaymentsOfSecuredDebt
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:RepaymentsOfUnsecuredDebt
us-gaap:ConsolidationItems
us-gaap:RestructuringCharges

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents

us-gaap:WriteOffOfDeferredDebtIssuanceCost
us-gaap:LongtermDebtType

dei:EntityCommonStockSharesOutstanding
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
ecvt:DiscontinuedOperationValuationAllowance
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
ecvt:DisposalGroupIncludingDiscontinuedOperationLeaseLiabilitiesCurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
ecvt:DisposalGroupIncludingDiscontinuedOperationLeaseLiabilitiesNoncurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
ecvt:DisposalGroupIncludingDiscontinuedOperationRightOfUseAssets

ecvt:FIFOOrWeightedAverageInventoryAmount

pqg:AccruedCompensationandBonusCurrent
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
pqg:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPlanTax
us-gaap:RetirementPlanType

pqg:DeferredTaxAssetsOperatingLeaseLiability
us-gaap:IncomeTaxAuthority
pqg:DeferredTaxAssetsOperatingLossCarryforwardsNetofValuationAllowance

pqg:DeferredTaxLiabilitiesOperatingLeaseRightofuseAssets
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
pqg:DefinedBenefitPlanAmountsforAssetLiabilityandAccumulatedOtherComprehensiveIncomeRecognizedinStatementofFinancialPosition
us-gaap:RetirementPlanType
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
pqg:DiscontinuedOperationValuationAllowance
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
pqg:DisposalGroupExcludingDiscontinuedOperationConsideration
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
pqg:DisposalGroupIncludingDiscontinuedOperationLeaseLiabilitiesCurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
pqg:DisposalGroupIncludingDiscontinuedOperationLeaseLiabilitiesNoncurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
pqg:DisposalGroupIncludingDiscontinuedOperationRightOfUseAssets

pqg:FIFOOrWeightedAverageInventoryAmount
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
pqg:IndefiniteLivedIntangibleAssetsExcludingGoodwillGross
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
pqg:IndefiniteLivedIntangibleAssetsExcludingGoodwillNet
us-gaap:BusinessAcquisition
pqg:InventoryValuationInFIFOLowerThanLIFO

pqg:LiabilitySupplementalDefinedBenefitPlanNoncurrent

pqg:OperatingandFinanceLeaseLiabilitiesTotal

pqg:Operatingandfinancerightofuseleaseassetstotal
us-gaap:EnvironmentalRemediationContingency
us-gaap:AccrualForEnvironmentalLossContingencies

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent

us-gaap:AccruedEnvironmentalLossContingenciesCurrent

us-gaap:AccruedSalesCommissionCurrent
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
us-gaap:RetirementPlanType

us-gaap:AllowanceForDoubtfulAccountsReceivable
us-gaap:StatementEquityComponents
us-gaap:AociTaxAttributableToParent

us-gaap:AssetRetirementObligation

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

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationContingentConsiderationLiability
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:ContractWithCustomerLiability

us-gaap:DebtInstrumentCarryingAmount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate
us-gaap:DebtInstrumentFaceAmount

us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredRevenue
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DeferredTaxAssetsDerivativeInstruments

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards
us-gaap:IncomeTaxAuthority, us-gaap:TaxPeriod
us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration
us-gaap:IncomeTaxAuthority, us-gaap:TaxPeriod
us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOtherTaxCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate1
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeAssets
us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeCapInterestRate
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:SubsequentEventType
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeFairValueOfDerivativeAsset
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:HedgingDesignation
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeFairValueOfDerivativeLiability
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:HedgingDesignation

us-gaap:DerivativeLiabilities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

us-gaap:DerivativeLiabilitiesCurrent
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeNotionalAmount
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:SubsequentEventType
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsPayable
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccruedLiabilities

us-gaap:DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents
us-gaap:DisposalGroupClassification
us-gaap:DisposalGroupIncludingDiscontinuedOperationConsideration
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredTaxLiabilities
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationGoodwill1
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssets
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationInventory1
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssetsCurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:DueFromRelatedParties
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
us-gaap:BusinessAcquisition
us-gaap:EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentOwnershipPercentage

us-gaap:EquityMethodInvestments

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:FairValueByMeasurementFrequency
us-gaap:GoodwillFairValueDisclosure
us-gaap:FairValueByMeasurementBasis, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:GoodwillGross

us-gaap:GoodwillImpairedAccumulatedImpairmentLoss
us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:InterestPayableCurrent

us-gaap:InventoryFinishedGoodsAndWorkInProcessNetOfReserves
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:InventoryGross

us-gaap:InventoryRawMaterialsNetOfReserves
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:InvestmentsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

us-gaap:LIFOInventoryAmount

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
us-gaap:DebtInstrument
us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:LiabilityForUncertainTaxPositionsNoncurrent

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:Currency
us-gaap:LongtermDebtType
us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLossCarryforwards
us-gaap:IncomeTaxAuthority
us-gaap:IncomeTaxAuthority, us-gaap:TaxPeriod
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwardsValuationAllowance

us-gaap:OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent

us-gaap:OtherSundryLiabilitiesNoncurrent

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrent
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities
us-gaap:RetirementPlanType

us-gaap:PurchaseObligation

us-gaap:PurchaseObligationDueAfterFifthYear

us-gaap:PurchaseObligationDueInFifthYear

us-gaap:PurchaseObligationDueInFourthYear

us-gaap:PurchaseObligationDueInNextTwelveMonths

us-gaap:PurchaseObligationDueInSecondYear

us-gaap:PurchaseObligationDueInThirdYear

us-gaap:RestrictedCash

us-gaap:RestrictedCashCurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:RevenueRemainingPerformanceObligation
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Income Tax Expense Benefit
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Prepaid Expense And Other Assets Current
NonCurrent Assets
Other Assets Noncurrent
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Derivative Liabilities
Current Liabilities
Accrued Income Taxes Current
Noncurrent Liabilities
Minority Interest
Stockholders Equity
Retained Earnings Accumulated Deficit
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Accounts Payable
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Diluted Shares Outstanding
OperatingLeaseLiability
Operating Lease Liability Current
NonoperatingIncomeExpense
Nonoperating Income Expense
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
InventoryNet
Inventory Raw Materials Net Of Reserves

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:CommonStockValue ███████████▇▇▇▇▁1.3781.3781.3711.3681.3681.3731.3691.3651.3641.361.3581.3521.3521.3521.3521.062NANA0.6444075NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁████▆▂136.09506136.006082135.406081135.979118135.67183136.086082136.151739135.64971135.323024134.894354134.987604134.576162134.20974133.884983133.895646104.096837918.1996069125917.5999813200001917.5999813200001916.1507794725001687.15216174200.3327062275
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁████▆▂136.09506136.006082135.406081135.106969135.083126135.240897134.912212134.511819134.142552133.946308133.765294133.336352133.222463133.154144133.13814104.096837918.1996069125917.5999813200001917.5999813200001916.1507794725001687.15216174200.3327062275
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities pqg:RestrictedStockRestrictedStockUnitsRSUsandPerformanceStockUnitsPSUsNANANA1.5395062.2629741.264324NA0.00.00.0NA0.00.0NANANANANANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:EmployeeStockOptionNANANA0.8444750.8444750.850807NA0.8630630.8630630.863063NA0.7607660.6217470.621747NANANA1.539536NANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:PerformanceShares▄▄0.3768120.376812NA0.5035260.5098880.516NA0.5785640.5862530.586253NA0.5862530.5862530.586253NANANA0.650985NANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:RestrictedStock▁█0.8467150.88338NA0.9501741.5073661.526613NA1.5375721.6371341.639514NA1.7094631.7609371.751022NANANA1.773693NANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities,us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange us-gaap:EmployeeStockOption,pqg:SeventeenDollarsandFiftyCentsNA0.241316NA0.2413160.2413160.241316NA0.2413160.2413160.241316NA0.1390190.0NANANANANANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities,us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange us-gaap:EmployeeStockOption,pqg:SixteenDollarsandNinetySevenCentsNA0.609491NA0.6031590.6031590.609491NA0.6217470.6217470.621747NA0.6217470.621747NANANANANANANANANA
us-gaap:EarningsPerShareBasic ▇▅▁▇▇▇▇▇▇▇▇▇▇▇█▇▇▇▇▇▆▇-0.01-0.68-2.210.060.120.00.140.20.230.020.210.110.120.00.49-0.03-0.0022656471254602095-0.00226564712546020950.011328235627301049-0.011328235627301049-0.11214953271028037-0.01585952987822147
us-gaap:EarningsPerShareDiluted ▇▅▁▇▇▇▇▇▇▇▇▇▇▇█▇▇▇▇▇▆▇-0.01-0.68-2.210.060.120.00.140.20.230.020.210.110.120.00.49-0.03-0.0022656471254602095-0.00226564712546020950.011328235627301049-0.011328235627301049-0.11214953271028037-0.01585952987822147
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare ▇▇▁▇▇▇█▇█▇-6e-08-2e-08-1.35e-06-5.0000000000000004e-086e-084e-082.1e-079e-081.4e-074e-08NANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare ▇▇▁▇▇▇█▇█▇-6e-08-2e-08-1.35e-06-5.0000000000000004e-086e-084e-082.1e-079e-081.4e-074e-08NANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
 Gross Margin us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees▃▂▁▁▄▂▆█▅76.0666.20561.12457.92388.16170.3100.878121.47189.938NANANANANANANANANANANANANA
 Margin from Continuing Operations us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees█▁76.0666.205NA57.92388.16170.3NA121.47189.938NANANANANANANANANANANANANA
 Net profit Margin us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees▃▂▁▁▄▂▆█▅76.0666.20561.12457.92388.16170.3100.878121.47189.938NANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
 TTM Greenblatt ROC _ _▇▆▁▇▇▇▇██▇███▇▇▇█▇▇11.6522.482-245.62347.04941.17823.35930.46457.57470.30129.46357.45948.85449.05428.18927.88246.55755.14937.91515.139NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:AllocatedShareBasedCompensationExpense ▁█8.1558.18NANA6.3665.92NANANANANANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▇▅▁▇▇▆█▇▇▇▇▇▇▇█▇▇▇▆▇10.591-95.38-299.74721.727.971-43.18744.45213.22735.3218.421-3.34418.722-10.2399.74666.34415.43122.33311.517-38.454-7.792NANA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▆▅▃▇▇▁▇▅▆▆▅▇▄█▄▆▇▅▅▅0.593-0.277-1.9570.6070.697-3.2030.957-0.3040.2850.605-0.3051.218-1.1671.646-0.8130.0821.024-0.445-0.3-0.165NANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▇▅▁▇▇▆█▇▇▇▇▇▇▇█▇▇▇▆▇11.184-95.657-301.70422.30728.668-46.3945.40912.92335.6069.026-3.64919.94-11.40611.39265.53115.51323.35711.072-38.754-7.957NANA
us-gaap:CostOfGoodsAndServicesSold ▃▃▁▇▇▇▇██▇▇██▇▇▇▇108.47996.50510.504283.818266.686272.999271.155310.904316.18278.311292.432319.703326.309288.076273.923289.27281.853NANANANANA
us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal NANA0.04.958NANANA0.0NANANANANANANANANANANANANANA
us-gaap:GainsLossesOnExtinguishmentOfDebt -11.717NA-8.511-14.0040.0-2.513-1.633-1.7670.00.0-1.008-0.8640.0-5.879-61.433-0.4530.00.0-1.9240.0NANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:ConsolidationItems us-gaap:MaterialReconcilingItems11.717NA-41.54514.0040.02.513-1.633-1.7670.00.0-1.008-0.8640.0-5.879-61.433-0.4530.00.0-1.9240.0NANA
us-gaap:GrossProfit ▂▁▄▇▆▆▅██▅▆▇▇▅▆▇▇▅▄▆▄▁38.47330.11967.22796.50192.83988.59981.22112.897115.49580.9187.609107.5108.40478.12184.151102.559107.41482.71270.39495.29962.29826.101
us-gaap:IncomeLossFromContinuingOperations ▁█-7.87-2.748NANA34.317-3.347NANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity NANA-3.8830.2010.250.2340.2030.0820.1010.231NANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▇▇▁▇█▇▇██▇█▇█▇▆▇▇▇▇▇-0.176-7.938-281.60419.57432.5091.93620.55843.53751.0265.88835.87522.90629.8080.027-58.9022.1561.337-5.225-15.445-13.142NANA
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:StatementEquityComponents us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:AccumulatedDefinedBenefitPlansAdjustment▄▄▁▂▂▂█▁▁▁▇▁▂0.0560.057-0.051-0.024-0.024-0.0180.235-0.04-0.042-0.0410.174-0.038-0.019NANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:StatementEquityComponents us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges▆▆▂▅█▇▁▇▆▆▇▅▅▆▅▅▆▆▅▄0.070.109-1.301-0.1440.80.604-1.5960.4480.2560.0680.362-0.101-0.1570.007-0.136-0.107-0.037-0.016-0.287-0.418NANA
us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest ▇▇▁▇▇▇█▇█▇-7.87-2.748-186.702-6.9567.8966.29928.40611.88819.4046.055NANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees█▁16.98714.174NA3.30424.68820.861NA37.95827.052NANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▇▇▃██▇▇██▇▇▇█▇▁▇▇▇▆▇7.694-5.19-77.57511.76416.2621.4271.22716.71820.3072.4477.4058.4713.649-0.529-124.4665.1723.007-2.91-25.972-3.536NANA
us-gaap:IncomeTaxesPaid ▆▃▁▅▃█▃▄▃▃▆▄▅▃▆▄▅▇▅8.0214.2481.5017.0714.0910.3464.1454.963.9144.3877.7215.0686.624.4338.1945.1016.6399.2656.241NANANA
us-gaap:InterestExpense ▂▂▁▄▄▄▅▅▅▅▅▅▅▅▆█████8.74110.4561.60718.64222.27524.45526.6727.69728.5428.61829.10128.23827.22129.16335.00349.07948.17646.78545.95348.61NANA
us-gaap:InterestPaidNet ▁▂▁▂▄▂▄▂▄▃▃▂▅▂▆▃█▂11.00317.79114.94621.09734.27519.97334.54323.31435.29523.7425.72419.12343.65316.55751.33827.08370.13421.576NANANANA
us-gaap:NetIncomeLoss ▇▅▁▇▇▇▇▇▇▇▇▇▇▇█▇▇▇▇▇▅▇-1.49-92.635-299.0597.51215.9260.22419.10126.71330.5743.15128.11914.18515.7820.21465.011-3.345-1.609-2.45410.664-10.017-77.262-3.131
 us-gaap:NetIncomeLoss us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations ecvt:PerformanceChemicals6.901NANANA-26.672NANANANANANANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations pqg:PerformanceChemicalsNA-88.302NANANA9.412NANANANANANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations pqg:PerformanceMaterialsNA5.841NANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest NANANA0.2980.3210.2850.230.1060.1450.290.3510.2510.3770.3420.5530.329-0.0610.139-0.1370.411NANA
us-gaap:NonoperatingIncomeExpense ▆▄▆▆▆▄▆▅▄▆▆▄▃▄▄▄▁▄█▄1.875-5.1741.8124.9882.114-2.8053.988-1.834-3.0352.9792.037-2.451-5.691-4.972-4.241-5.126-14.312-1.96910.596-4.17NANA
us-gaap:OperatingCostsAndExpenses ▅▅▄▆▆█▅▇▄▆▁▇▇▅▇█▇▆█▇4.9655.5073.92712.38212.73521.9427.48715.7951.81910.739-12.23816.50115.8739.31417.06919.83316.97610.34821.67115.042NANA
 us-gaap:OperatingExpenses us-gaap:ConsolidationItems us-gaap:CorporateNonSegment▃▄▅▁▃▆█▂▆▅▅▆▄▂▁▃▃▂▅▂8.4819.16710.0756.7288.58810.68712.0087.69310.36410.0059.64810.2769.3587.6886.9487.8857.8827.70710.0317.316NANA
us-gaap:OperatingIncomeLoss ▇▆▁▇▇▇▇██▇███▇▇▇█▇▇▇▇▇11.6522.482-245.62347.04941.17823.35930.46457.57470.30129.46357.45948.85449.05428.18927.88246.55755.14937.91515.13944.25416.7498.048
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax ▁█0.4130.765NA0.9450.495-0.529NA0.035-1.167NANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▇▆▆▇▇▂█▅▆▆▄▆▃▇▆▇█▇▁▆12.163-3.8613.32513.57211.939-46.35523.509-13.8726.0857.167-19.425.186-29.4938.6710.10918.8526.30515.337-58.9151.286NANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▇▅▆▇▇▁█▄▆▆▃▆▃▇▆▇█▇▁▆12.534-3.1394.56614.49712.421-46.89926.078-13.8964.8875.585-32.1195.504-27.56510.836-0.03318.52925.02713.387-49.2811.649NANA
 us-gaap:OtherNonoperatingIncomeExpense us-gaap:ConsolidationItems us-gaap:MaterialReconcilingItems▅▅▁▅▆▆▂▆▆▅▆▆█▅▇▄▆▅▇▆0.7830.916-2.5410.9621.2841.256-1.3552.0091.6051.1161.781.253.3161.0572.793-0.1161.6750.5232.591.903NANA
us-gaap:ProfitLoss ▇▅▁▇▇▇▇▇▇▇▇▇▇▇█▇▇▇▇▇▅▇-1.35-92.518-302.8967.8116.2470.50919.33126.81930.7193.44128.4714.43616.1590.55665.564-3.016-1.67-2.31510.527-9.606-76.948-3.131
 us-gaap:ProfitLoss us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees▄▃▁▁▆▄▇█▆16.75113.7375.6733.68126.33319.92432.1137.85227.91NANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome▆▆▁▅█▇▁▇▆▅▆▆▆0.0940.125-1.02-0.1250.5820.442-1.0420.3070.161-0.0820.0120.0520.102NANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:StatementEquityComponents us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:AccumulatedDefinedBenefitPlansAdjustment▄▄▁▂▂▂█▁▁▁▇▂▂0.0410.043-0.04-0.02-0.02-0.0130.16-0.03-0.032-0.0310.139-0.025-0.016NANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:StatementEquityComponents us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges▆▆▂▅█▇▁▇▆▆▇▅▅▆▅▅▆▆▅▅0.0530.082-0.98-0.1050.6020.455-1.2020.3370.1930.0510.273-0.077-0.1180.005-0.129-0.066-0.029-0.016-0.177-0.259NANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest█▁0.140.117NA0.2980.3210.285NA0.1060.1450.290.3510.2510.3770.3420.5530.329-0.0610.139-0.137NANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▁-1.49-92.635NA7.51215.9260.224NA26.71330.5743.15128.11914.18515.7820.21465.011-3.345-1.609-2.45410.664NANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▂▂▅▇▆▆▆██▆▇██▇▆▇▇▆▆▇▅▁146.952126.624281.505380.319359.525361.598352.375423.801431.675359.221380.041427.203434.713366.197358.074391.829389.267332.931322.731369.979277.55493.913
 us-gaap:Revenues us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees▃▂▁▁▄▂▆█▅76.0666.20561.12457.92388.16170.3100.878121.47189.938NANANANANANANANANANANANANA
us-gaap:SellingGeneralAndAdministrativeExpense ▄▄▁▇▇██▇█▇███▇▇▇▆▆▆▇21.85622.136.037.0738.92643.29843.26939.52843.37540.70842.38842.14543.47740.61839.236.16935.35834.71233.58436.003NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:Assets ▁▁▂▇▇▇▇███▇▇████3087.5983063.9773197.8214324.4424247.214296.8714320.8454365.4794441.6394382.2764327.4254356.5914414.5054462.6774415.4554415.603NANA4259.671NANANA
us-gaap:Liabilities ▁▁▁▄▄▄▄▅▅▅▅▅▅▆▅█1882.9891877.4941920.6422520.2562471.0362555.7312535.5272628.8182722.2872707.0042663.282694.1182775.1772815.5932783.5363334.633NANA3231.727NANANA
us-gaap:LiabilitiesAndStockholdersEquity ▁▁▂▇▇▇▇███▇▇████3087.5983063.9773197.8214324.4424247.214296.8714320.8454365.4794441.6394382.2764327.4254356.5914414.5054462.6774415.4554415.603NANA4259.671NANANA
us-gaap:StockholdersEquity ▂▂▃██▇█▇▇▇▇▇▆▆▆▁1205.3491187.2231277.1261800.4871772.8121738.4751779.451731.6461714.0331670.0821659.561657.3831635.0831641.5191628.01076.03NANA1022.88NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:AssetsCurrent ▁▁▂█▆▇▆▇█▆▆▆▇▇▆▅387.328369.239428.14647.501587.704611.083568.591591.957636.921570.332558.616575.634602.016589.643548.968545.787NANA492.678NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▁▁▆█▃▅▂▃▃▁▁▁▁▂▂▂▁▁▂▂55.75755.171135.531164.34888.64107.66772.28478.5182.252.34157.85456.68452.55358.83466.19568.83850.45754.12670.74271.923NANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▁▁▆█▃▅▂▃▃▁▁▁▁▁▂▂▁▂▃57.40856.762137.219166.29190.588110.28873.91780.25583.95954.08559.72658.01753.88560.01667.24371.13855.43363.11185.077NANANA
us-gaap:AccountsReceivableNetCurrent ▁▁▄▆▆▆▆▇█66.0556.987132.619196.082197.777197.08179.632214.626243.744NA196.77NANANANANANANANANANANA
us-gaap:InventoryNet ▁▁▃▇▇▇█▇██▇▇██▇▇47.95248.934127.436249.662266.62265.042280.945259.766275.208283.549264.748249.298268.413283.79262.388235.921NANA227.048NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▁▁▆▇▆█▆▇▆▇▇▇▇█▄▄18.35616.76732.55437.40934.66741.29435.7339.05535.76938.7839.24439.26439.03639.65126.92929.01NANA34.307NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:NoncurrentAssets NANA1031.474NANANA1186.77NANANA1208.979NANANA3864.187NANANA3766.993NANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:GBNANA100.392NANANA97.426NANANA90.095NANANA229.595NANANA228.924NANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:NLNANA53.006NANANA49.559NANANA52.461NANANA289.459NANANA288.239NANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:USNANA749.635NANANA834.229NANANA865.799NANANA2919.458NANANA2870.958NANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical pqg:OtherForeignCountriesNANA128.441NANANA205.556NANANA200.624NANANA425.675NANANA378.872NANANA
 us-gaap:AssetsNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA254.416NANANA256.104NANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentGross ▁▁▆████▇▇▇▇▇▇▇▆▆903.749886.5251503.3111762.7121722.0841700.5231723.7841682.8711673.441651.321630.3581598.4581586.2841593.8121541.4991494.617NANA1336.584NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ▁▁▆█▇▆▆▅▅▄▄▃▃▂▂▁308.726293.509520.076626.955589.419552.644537.014504.392480.262449.358421.379393.557369.282348.14311.115285.57NANA155.196NANANA
us-gaap:AmortizationOfIntangibleAssets ▅▅▅███████████▁2.1892.1861.0838.6538.558.6378.6468.6078.6368.6648.6218.7118.7448.949-7.138NANANA-0.166NANANA
us-gaap:PropertyPlantAndEquipmentNet ▁▁▅▇▇▇▇▇▇███████595.023593.016983.2351135.7571132.6651147.8791186.771178.4791193.1781201.9621208.9791204.9011217.0021245.6721230.3841209.047NANA1181.388NANANA
 us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities srt:ParentCompanyNANA1277.126NANANA1779.45NANANA1659.56NANANA1628.0NANANANANANANA
us-gaap:Goodwill ▁▁▃█████████████429.705429.505717.7381263.8531254.9981248.7341259.8051251.2961258.2411257.0341254.9291262.9791260.2861273.5891305.9561306.547NANA1241.429NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▁▁▅▆▆▆▇▇▇▇▇▇████131.812134.661526.303638.772643.226652.315676.385683.296702.062714.113728.436747.352759.637785.034786.144800.423NANA816.573NANANA
us-gaap:FiniteLivedIntangibleAssetsNet NANA330.277NANANA431.709NANANA483.241NANANA538.996NANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:CustomerRelationshipsNANA190.931NANANA234.352NANANA265.751NANANA302.161NANANA325.737NANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:FiniteLivedIntangibleAssetsNANA330.277NANANA431.709NANANA483.241NANANA538.996NANANA576.853NANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:InProcessResearchAndDevelopmentNANA0.475NANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:IntellectualPropertyNANA133.561NANANA168.608NANANA178.955NANANA191.461NANANA196.406NANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:TrademarksNANA5.31NANANA27.807NANANA30.206NANANA31.291NANANA33.26NANANA
us-gaap:OperatingLeaseRightOfUseAsset ▅▅▇█▇█████▁30.84331.71148.23956.23250.29353.65557.29554.23855.09557.1730.0NANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▁▁▂▆▆▆▆█▇▇▇▆▆▆▅▅19.40515.14235.714102.873101.656103.95699.07129.069118.855117.534108.25498.16798.21996.90374.72774.433NANA68.197NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:AccountsPayableCurrent ▁▁▆▆▅▇█▇▇▇█▇▇▇█▇43.44142.012112.333116.797109.231127.32144.365132.096135.595136.356148.365129.188139.731136.033149.326129.793NANA128.478NANANA
us-gaap:AccruedIncomeTaxesCurrent NANA0.869NANANA6.217NANANA2.123NANANA1.166NANANA8.035NANANA
us-gaap:AccruedLiabilitiesCurrent ▁▁▄▅▆▆▇█▇▇▇▆▄▇▆█45.70447.06573.81186.11788.89395.31102.154108.36598.99101.259100.00991.5176.356102.71593.917112.788NANA99.433NANANA
us-gaap:LiabilitiesCurrent ▁▁▂▄▃▅▆▆▅▆▅▄▆█▇█200.017192.622201.338234.226221.118246.354269.468262.766258.615262.809255.611242.07270.158290.67288.409296.836NANA242.392NANANA
us-gaap:LongTermDebtCurrent 9.0NANA14.5388.6028.4897.7668.2110.03310.7127.23721.37254.07151.92245.16654.255NANA14.481NANANA
us-gaap:OperatingLeaseLiabilityCurrent ▄▄▇█▇▇▇▇▇▇▁7.5367.45815.19416.77414.39215.23515.18314.09513.99714.4820.0NANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent NANA14.493NANANA14.849NANANA11.709NANANA13.765NANANA17.67NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
 us-gaap:LiabilitiesNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA36.788NANANA5.95NANANANANANANANANANANANANANANA
us-gaap:LongTermDebt ▁▁▁▄▄▄▄▄▅▅▅▅▆▆▆█1404.8871401.5731400.3691919.5451907.5451970.1761906.9622014.9272114.6822113.7822113.9572168.4582247.842247.8192230.4862651.736NANA2562.198NANANA
us-gaap:LongTermDebtNoncurrent ▁▁▁▄▄▄▄▅▅▅▅▅▆▆▆█1395.8871401.5731400.3691905.0071898.9431961.6871899.1962006.7172104.6492103.072106.722147.0862193.7692195.8972185.322597.481NANA2547.717NANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▁▁▅██▇█122.643120.928175.901224.457222.18215.044218.037NANANA196.124194.65197.697194.853189.336319.738NANA318.463NANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation,us-gaap:RetirementPlanType country:US,us-gaap:PensionPlansDefinedBenefitNANA24.645NANANA35.979NANANA50.556NANANA42.728NANANA48.503NANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation,us-gaap:RetirementPlanType us-gaap:ForeignPlan,us-gaap:PensionPlansDefinedBenefitNANA15.975NANANA29.773NANANA24.238NANANA26.022NANANA22.94NANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType us-gaap:OtherPostretirementBenefitPlansDefinedBenefitNANA2.924NANANA2.915NANANA3.233NANANA4.051NANANA3.991NANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefitNANA11.376NANANA10.633NANANA10.763NANANA11.667NANANA12.055NANANA
us-gaap:MinorityInterest ▁▁▂▆▅▅█▇▇▇▇▇▆█▆▇-0.74-0.740.0533.6993.3622.6655.8685.0155.3195.194.5855.094.2455.5653.9194.94NANA5.064NANANA
us-gaap:OtherLiabilitiesNoncurrent ▁▁▇▇▆▆▇▆▇▆▆▇▇█▇▇14.12315.247111.015118.22593.99694.563108.67105.927112.65102.602104.825110.312113.553134.173120.471120.578NANA123.155NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▅▅▆█▇█████▁23.20424.07932.01938.34134.79938.08340.15638.47339.35240.9710.0NANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA10.707NANANANANANA14.694NANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA8.655NANANANANANA11.703NANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA6.404NANANANANANA8.49NANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA3.917NANANANANANA6.158NANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA7.785NANANANANANA11.947NANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:StockholdersEquity ▂▂▃██▇█▇▇▇▇▇▆▆▆▁1205.3491187.2231277.1261800.4871772.8121738.4751779.451731.6461714.0331670.0821659.561657.3831635.0831641.5191628.01076.03NANA1022.88NANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ▃▂▃██▇█▇▇▇▇▇▇▇▆▁▁▁▁▁1204.6091186.4831277.1791804.1861776.1741741.141785.3181736.6611719.3521675.2721664.1451662.4731639.3281647.0841631.9191080.971064.4161040.6681027.9441066.733NANA
us-gaap:CommonStockValue ███████████▇▇▇▇▁1.3781.3781.3711.3681.3681.3731.3691.3651.3641.361.3581.3521.3521.3521.3521.062NANA0.6444075NANANA
us-gaap:AdditionalPaidInCapital ▅▅▅███████▇▇▇▇▇▁1492.3341484.7991477.8591715.5041709.3671702.9961696.8991692.2231686.9421678.3161674.7031667.0361662.7481658.9451655.1141169.778NANA1167.137NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▁▁▃████▇▇▆▆▆▅▅▅▄-269.883-268.393-175.758126.675119.163103.237103.01383.91257.19926.62525.523-2.596-16.781-32.563-32.777-97.788NANA-90.38NANANA
 us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:ConsolidatedEntities srt:ParentCompanyNANA-175.758NANANA103.013NANANA25.523NANANA-32.777NANANANANANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▆▅▅▄▂▁▅▃▄▄▃▆▅█▇▇-5.929-18.01-15.265-32.526-46.714-58.759-15.348-40.699-27.213-31.96-39.104-7.641-12.17813.8434.3112.978NANA-53.711NANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities srt:ParentCompanyNANA-15.265NANANA-15.348NANANA-39.104NANANA4.311NANANANANANANA
us-gaap:TreasuryStockValue ██▇▇▇▇▅▄▃▃▃▁▁▁▁▁12.55112.55111.08110.53410.37210.3726.4835.1554.2594.2592.920.7680.0580.0580.00.0NANA0.239NANANA
us-gaap:MinorityInterest ▁▁▂▆▅▅█▇▇▇▇▇▆█▆▇-0.74-0.740.0533.6993.3622.6655.8685.0155.3195.194.5855.094.2455.5653.9194.94NANA5.064NANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▁7.4996.877NA6.1376.3665.92NA4.8065.373.47.5854.2523.7963.8314.931.0411.1761.6520.529NANANA
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders █▁0.5930.516NA0.27NANANANA0.156NA0.20.3730.153NA0.2080.0NANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▂▅▆▄▁▆█▃▂▆█▂▂▁▆▂▁▃31.87517.42372.99288.49757.5784.53185.869121.90233.15426.83882.641115.86528.10322.0356.24688.06515.0556.69630.412NANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▁█▂▂▂▂▂▂▂▂▂▁▁▁▂▁▁▁-25.474-76.569593.523-5.829-14.024-22.19819.384-20.886-4.59-29.267-23.383-29.64-33.132-33.135-48.199-21.581-80.471-32.444-68.12NANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▇▇▁▇▇█▆▇▇▇▇▇▇██▇███-4.146-1.978-712.594-4.271-64.25658.301-112.842-102.852.151-2.552-59.46-82.419-0.735.38439.766-37.64159.9046.91540.038NANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▄▁▃█▃▆▄▄▆▄▄▄▄▄▄▅▄▃1.624-63.832-29.07275.703-19.736.371-6.338-3.70429.874-5.6411.7094.132-6.131-7.227-3.89515.705-7.678-21.966NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit █▇▄██▇█████▇█▇▁▇▇▇▇8.623-4.344-74.5083.8257.509-1.5191.4865.9789.6631.1811.951-1.6345.735-2.607-127.765-7.177-3.303-1.967-18.879NANANA
us-gaap:DepreciationDepletionAndAmortization ▂▂▁▇▇▇█▇▇▇▇▇███▇▇▆▇▇19.98519.515.52745.8244.82245.6746.8644.24645.0945.89445.93643.82746.98348.48848.00545.92942.6240.58642.68643.611NANA
us-gaap:IncreaseDecreaseInAccountsPayable ▄▅▇▅▁▄▅▃▅▃▆▃▆▃▇▄▆▁█-2.0334.65214.2395.246-13.993-1.3291.764-3.8833.709-3.8987.448-8.5548.004-7.04413.387-1.6369.031-16.43919.217NANANA
us-gaap:IncreaseDecreaseInInventories ▄▃▄▁▄▅▇▂▃▇▇▁▂▇█▃▃▅▆-0.937-4.564-0.779-17.889-0.469.73617.15-10.398-6.96119.15217.758-18.631-9.68619.53926.097-2.882-7.0385.02316.137NANANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▂▅▆▄▁▆█▃▂▆█▂▂▁▆▂▁▃31.87517.42372.99288.49757.5784.53185.869121.90233.15426.83882.641115.86528.10322.0356.24688.06515.0556.69630.412NANANA
us-gaap:NetIncomeLoss ▇▅▁▇▇▇▇▇▇▇▇▇▇▇█▇▇▇▇▇▅▇-1.49-92.635-299.0597.51215.9260.22419.10126.71330.5743.15128.11914.18515.7820.21465.011-3.345-1.609-2.45410.664-10.017-77.262-3.131
 us-gaap:NetIncomeLoss us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations ecvt:PerformanceChemicals6.901NANANA-26.672NANANANANANANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations pqg:PerformanceChemicalsNA-88.302NANANA9.412NANANANANANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations pqg:PerformanceMaterialsNA5.841NANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss ▇▅▁▇▇▇▇▇▇▇▇▇▇▇█▇▇▇▇▇▅▇-1.35-92.518-302.8967.8116.2470.50919.33126.81930.7193.44128.4714.43616.1590.55665.564-3.016-1.67-2.31510.527-9.606-76.948-3.131
 us-gaap:ProfitLoss us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees▄▃▁▁▆▄▇█▆16.75113.7375.6733.68126.33319.92432.1137.85227.91NANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome▆▆▁▅█▇▁▇▆▅▆▆▆0.0940.125-1.02-0.1250.5820.442-1.0420.3070.161-0.0820.0120.0520.102NANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:StatementEquityComponents us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:AccumulatedDefinedBenefitPlansAdjustment▄▄▁▂▂▂█▁▁▁▇▂▂0.0410.043-0.04-0.02-0.02-0.0130.16-0.03-0.032-0.0310.139-0.025-0.016NANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:StatementEquityComponents us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges▆▆▂▅█▇▁▇▆▆▇▅▅▆▅▅▆▆▅▅0.0530.082-0.98-0.1050.6020.455-1.2020.3370.1930.0510.273-0.077-0.1180.005-0.129-0.066-0.029-0.016-0.177-0.259NANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest█▁0.140.117NA0.2980.3210.285NA0.1060.1450.290.3510.2510.3770.3420.5530.329-0.0610.139-0.137NANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▁-1.49-92.635NA7.51215.9260.224NA26.71330.5743.15128.11914.18515.7820.21465.011-3.345-1.609-2.45410.664NANANA
us-gaap:ShareBasedCompensation ▇▇▄▇▇▆▅▅▆▄█▅▄▄▅▂▂▂▁6.3396.3053.1046.1376.3665.924.6494.8065.373.47.5854.2523.7963.8314.931.0411.1761.6520.528NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▁█▂▂▂▂▂▂▂▂▂▁▁▁▂▁▁▁-25.474-76.569593.523-5.829-14.024-22.19819.384-20.886-4.59-29.267-23.383-29.64-33.132-33.135-48.199-21.581-80.471-32.444-68.12NANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▂▁▂▃▃▄▅▃▄▅▅▄▅▅█▄▄▅█15.47612.56320.37126.25422.40528.10535.98926.17831.84833.62736.36629.25632.72233.34450.25329.61628.16432.44951.623NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▇▇▁▇▇█▆▇▇▇▇▇▇██▇███-4.146-1.978-712.594-4.271-64.25658.301-112.842-102.852.151-2.552-59.46-82.419-0.735.38439.766-37.64159.9046.91540.038NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value1378000.01378000.01371000.01368000.01368000.01373000.01369000.01365000.01364000.01360000.01358000.01352000.01352000.01352000.01352000.01062000.0644410.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStockValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Common
Period End2020-12-312019-12-312018-12-312017-12-31
Value1371000.01369000.01358000.01352000.0
Percentage of CommonStockValue100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0
Percentage of Assets srt:ParentCompany0.10.10.10.1

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value136136135135135136136135135134134134134133133104918917917916687200
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value136136135135135135134134134133133133133133133104918917917916687200
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

pqg:RestrictedStockRestrictedStockUnitsRSUsandPerformanceStockUnitsPSUs


Antidilutive
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value1539500.02263000.01264300.000000
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.00.00.00.00.00.0

us-gaap:EmployeeStockOption


Antidilutive
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-03-31
Value844480.0844480.0850810.0863060.0863060.0863060.0760770.0621750.0621750.01539500.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount54.937.367.30.00.00.00.00.00.00.0

us-gaap:PerformanceShares


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-03-31
Value376810.0376810.0503530.0509890.0516000.0578560.0586250.0586250.0586250.0586250.0586250.0650980.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount0.00.032.722.540.80.00.00.00.00.00.00.0

us-gaap:RestrictedStock


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-03-31
Value846720.0883380.0950170.01507400.01526600.01537600.01637100.01639500.01709500.01760900.01751000.01773700.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount0.00.061.766.6120.70.00.00.00.00.00.00.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:EmployeeStockOption, pqg:SeventeenDollarsandFiftyCents


Antidilutive
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value241320.0241320.0241320.0241320.0241320.0241320.0241320.0139020.00
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount0.015.710.719.10.00.00.00.00.0

us-gaap:EmployeeStockOption, pqg:SixteenDollarsandNinetySevenCents


Antidilutive
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value609490.0603160.0603160.0609490.0621750.0621750.0621750.0621750.0621750.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount0.039.226.748.20.00.00.00.00.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-0.01-0.68-2.210.060.1200.140.20.230.020.210.110.1200.49-0.03-0.0022656-0.00226560.011328-0.011328-0.11215-0.01586
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-0.01-0.68-2.210.060.1200.140.20.230.020.210.110.1200.49-0.03-0.0022656-0.00226560.011328-0.011328-0.11215-0.01586
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-0.06-0.02-1.35-0.050.060.040.210.090.140.04
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-0.06-0.02-1.35-0.050.060.040.210.090.140.04
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-06-302020-03-31
Value8.1558.186.3665.92
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.56.51.81.6

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value6.3396.3053.1046.1376.3665.924.6494.8065.373.47.5854.2523.7963.8314.931.0411.1761.6522.1261.137
Percentage of AllocatedShareBasedCompensationExpense77.777.10.00.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.35.01.11.61.81.61.31.11.20.92.01.00.91.01.40.30.30.50.70.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MaterialReconcilingItems0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

ecvt:PerformanceMaterials


Allocated
Period End2021-06-30
Value0.63
Percentage of AllocatedShareBasedCompensationExpense7.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecvt:PerformanceMaterials0.0

pqg:PerformanceMaterials


Allocated
Period End2021-03-31
Value0.653
Percentage of AllocatedShareBasedCompensationExpense8.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pqg:PerformanceMaterials0.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:StatementOperatingActivitiesSegment

us-gaap:SegmentContinuingOperations


Allocated
Period End2021-06-302021-03-312020-06-302020-03-31
Value6.3396.3054.6294.294
Percentage of AllocatedShareBasedCompensationExpense77.777.172.772.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.35.01.31.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SegmentContinuingOperations0.00.00.00.0

us-gaap:SegmentDiscontinuedOperations


Allocated
Period End2021-06-302021-03-312020-06-302020-03-31
Value1.8161.8751.7371.626
Percentage of AllocatedShareBasedCompensationExpense22.322.927.327.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.50.50.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SegmentDiscontinuedOperations0.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value10-95.38-299.7472127-43.1874413358.421-3.34418-10.2399.74666152211-38.454-7.792
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.2-75.3-106.55.77.8-11.912.63.18.22.3-0.94.4-2.42.718.53.95.73.5-11.9-2.1

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value593000.0-277000.0-1957000.0607000.0697000.0-3203000.0957000.0-304000.0285000.0605000.0-305000.01218000.0-1167000.01646000.0-813000.082000.01024000.0-445000.0-300000.0-165000.0
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.4-0.2-0.70.20.2-0.90.3-0.10.10.2-0.10.3-0.30.4-0.20.00.3-0.1-0.1-0.0

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value11-95.657-301.7042228-46.394512359.026-3.64919-11.4061165152311-38.754-7.957
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.6-75.5-107.25.98.0-12.812.93.08.22.5-1.04.7-2.63.118.34.06.03.3-12.0-2.2

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1089610283266272271310316278292319326288273289281
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax73.876.23.774.674.275.577.073.473.277.576.974.875.178.776.573.872.4

us-gaap:CostOfGoodsAndServicesSold us-gaap:DerivativeInstrumentRisk, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:CommodityContract, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Cost
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-0.467-0.402-0.3730.522-0.291-0.087-0.191-0.4540.030.099-0.0280.1180.0940.028
Percentage of CostOfGoodsAndServicesSold-0.2-0.2-0.10.2-0.1-0.0-0.1-0.20.00.0-0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.1-0.10.1-0.1-0.0-0.1-0.10.00.0-0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CommodityContract us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CostOfGoodsAndServicesSold us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Cost
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.3620.4940.3730.1480.2910.087-0.191-0.4540.030.099-0.0280.1180.0940.028
Percentage of CostOfGoodsAndServicesSold0.10.20.10.10.10.0-0.1-0.20.00.0-0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.00.10.0-0.1-0.10.00.0-0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Disposal Group Not Discontinued Operation Gain Loss On Disposal

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal


Disposal
Period End2020-12-312020-09-302019-09-30
Value0.04.9580.0
Percentage of DisposalGroupNotDiscontinuedOperationGainLossOnDisposal0.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.01.30.0

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-11.717-8.511-14.0040.0-2.513-1.633-1.7670.00.0-1.008-0.8640.0-5.879-61.433-0.4530.00.0-1.9240.0
Percentage of GainsLossesOnExtinguishmentOfDebt100.0100.0100.00.0100.0100.0100.00.00.0100.0100.00.0100.0100.0100.00.00.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.0-3.0-3.70.0-0.7-0.5-0.40.00.0-0.3-0.20.0-1.6-17.2-0.10.00.0-0.60.0

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Gains
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value11-41.545140.02.513-1.633-1.7670.00.0-1.008-0.8640.0-5.879-61.433-0.4530.00.0-1.9240.0
Percentage of GainsLossesOnExtinguishmentOfDebt-100.0488.1-100.00.0-100.0100.0100.00.00.0100.0100.00.0100.0100.0100.00.00.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.0-14.83.70.00.7-0.5-0.40.00.0-0.3-0.20.0-1.6-17.2-0.10.00.0-0.60.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MaterialReconcilingItems0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value38306796928881112115808710710878841021078270956226
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.223.823.925.425.824.523.026.626.822.523.125.224.921.323.526.227.624.821.825.822.427.8

us-gaap:GrossProfit us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value262112113430414835
Percentage of GrossProfit67.972.918.112.137.134.851.542.930.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.817.34.33.19.68.511.911.48.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.00.00.00.00.00.0

Income Loss From Continuing Operations

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperations


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value-7.87-2.74834-3.347
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.4-2.29.5-0.9

Income Loss From Continuing Operations Attributable To Noncontrolling Entity

us-gaap:IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity

us-gaap:IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-3883000.0201000.0250000.0234000.0203000.082000.0101000.0231000.0
Percentage of IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.40.10.10.10.10.00.00.1

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-0.176-7.938-281.60419321.9362043515.8883522290.027-58.9022.1561.337-5.225-15.445-13.142
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-6.3-100.05.19.00.55.810.311.81.69.45.46.90.0-16.40.60.3-1.6-4.8-3.6

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

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.0560.057-0.051-0.024-0.024-0.0180.235-0.04-0.042-0.0410.174-0.038-0.019
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-31.8-0.70.0-0.1-0.1-0.91.1-0.1-0.1-0.70.5-0.2-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-0.0-0.0-0.0-0.00.1-0.0-0.0-0.00.0-0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.070.109-1.301-0.1440.80.604-1.5960.4480.2560.0680.362-0.101-0.1570.007-0.136-0.107-0.037-0.016-0.287-0.418
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-39.8-1.40.5-0.72.531.2-7.81.00.51.21.0-0.4-0.525.90.2-5.0-2.80.31.93.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.1-0.5-0.00.20.2-0.50.10.10.00.1-0.0-0.00.0-0.0-0.0-0.0-0.0-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-7.87-2.748-186.702-6.9567.8966.2992811196.055
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.4-2.2-66.3-1.82.21.78.12.84.51.7

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Income
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value16143.30424203727
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest-215.8-515.8-47.5312.7331.2319.3139.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.611.20.96.95.89.06.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.00.00.00.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value7.694-5.19-77.57511161.4271.22716202.4477.4058.4713-0.529-124.4665.1723.007-2.91-25.972-3.536
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.2-4.1-27.63.14.50.40.33.94.70.71.92.03.1-0.1-34.81.30.8-0.9-8.0-1.0

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

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.0150.014-0.011-0.004-0.004-0.0050.075-0.01-0.01-0.010.035-0.013-0.003
Percentage of IncomeTaxExpenseBenefit0.2-0.30.0-0.0-0.0-0.46.1-0.1-0.0-0.40.5-0.2-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-0.0-0.0-0.0-0.00.0-0.0-0.0-0.00.0-0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.0170.027-0.321-0.0390.1980.149-0.3940.1110.0630.0170.089-0.024-0.0390.002-0.007-0.041-0.0080.0-0.11-0.159
Percentage of IncomeTaxExpenseBenefit0.2-0.50.4-0.31.210.4-32.10.70.30.71.2-0.3-0.3-0.40.0-0.8-0.3-0.00.44.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-0.1-0.00.10.0-0.10.00.00.00.0-0.0-0.00.0-0.0-0.0-0.00.0-0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Income Taxes Paid

us-gaap:IncomeTaxesPaid

us-gaap:IncomeTaxesPaid


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value8.0214.2481.5017.0714.09104.1454.963.9144.3877.7215.0686.624.4338.1945.1016.6399.2656.241
Percentage of IncomeTaxesPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.53.40.51.91.12.91.21.20.91.22.01.21.51.22.31.31.72.81.9

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value8.741101.6071822242627282829282729354948464548
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.98.30.64.96.26.87.66.56.68.07.76.66.38.09.812.512.414.114.213.1

us-gaap:InterestExpense us-gaap:DerivativeInstrumentRisk, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:InterestRateCap, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-0.07-0.1090.0720.611-0.398-0.2311.074-0.157-0.1690.1230.0920.0710.058-0.0350.0180.0130.009-0.0020.002-0.002
Percentage of InterestExpense-0.8-1.04.53.3-1.8-0.94.0-0.6-0.60.40.30.30.2-0.10.10.00.0-0.00.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.10.00.2-0.1-0.10.3-0.0-0.00.00.00.00.0-0.00.00.00.0-0.00.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:InterestRateCap us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:InterestExpense us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.070.1090.036-0.5060.2930.2310.1760.1570.1690.1230.0920.0710.0580.0350.0180.0130.009
Percentage of InterestExpense0.81.02.2-2.71.30.90.70.60.60.40.30.30.20.10.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.10.0-0.10.10.10.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value111714213419342335232519431651277021
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.514.15.35.59.55.59.85.58.26.66.84.510.04.514.36.918.06.5

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-1.49-92.635-299.0597.512150.2241926303.1512814150.21465-3.345-1.609-2.45410-10.017-77.262-3.131
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.0-73.2-106.22.04.40.15.46.37.10.97.43.33.60.118.2-0.9-0.4-0.73.3-2.7-27.8-3.3

us-gaap:NetIncomeLoss us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

ecvt:PerformanceChemicals


Net
Period End2021-06-302020-06-30
Value6.901-26.672
Percentage of NetIncomeLoss-463.2-167.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.7-7.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecvt:PerformanceChemicals0.00.0

pqg:PerformanceChemicals


Net
Period End2021-03-312020-03-31
Value-88.3029.412
Percentage of NetIncomeLoss95.34201.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-69.72.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pqg:PerformanceChemicals0.00.0

pqg:PerformanceMaterials


Net
Period End2021-03-31
Value5.841
Percentage of NetIncomeLoss-6.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pqg:PerformanceMaterials0.0

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value298000.0321000.0285000.0230000.0106000.0145000.0290000.0351000.0251000.0377000.0342000.0553000.0329000.0-61000.0139000.0-137000.0411000.0
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.00.00.10.10.10.10.10.20.1-0.00.0-0.00.1

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1.875-5.1741.8124.9882.114-2.8053.988-1.834-3.0352.9792.037-2.451-5.691-4.972-4.241-5.126-14.312-1.96910-4.17
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.3-4.10.61.30.6-0.81.1-0.4-0.70.80.5-0.6-1.3-1.4-1.2-1.3-3.7-0.63.3-1.1

us-gaap:NonoperatingIncomeExpense us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCredit


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.0580.0580.274-0.052-0.058-0.0520.23-0.032-0.033-0.0330.191-0.04-0.02
Percentage of NonoperatingIncomeExpense3.1-1.115.1-1.0-2.71.95.81.71.1-1.19.41.60.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.1-0.0-0.0-0.00.1-0.0-0.0-0.00.1-0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCredit0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLoss


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-0.002-0.001-0.3250.0280.0340.0340.005-0.008-0.009-0.008-0.0170.0020.001
Percentage of NonoperatingIncomeExpense-0.10.0-17.90.61.6-1.20.10.40.3-0.3-0.8-0.1-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.0-0.10.00.00.00.0-0.0-0.0-0.0-0.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Costs And Expenses

us-gaap:OperatingCostsAndExpenses

us-gaap:OperatingCostsAndExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value4.9655.5073.9271212217.487151.81910-12.23816159.314171916102115
Percentage of OperatingCostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.44.31.43.33.56.12.13.70.43.0-3.23.93.72.54.85.14.43.16.74.1

Operating Expenses

us-gaap:OperatingExpenses us-gaap:ConsolidationItems

us-gaap:OperatingExpenses

us-gaap:CorporateNonSegment


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value8.4819.167106.7288.58810127.69310109.648109.3587.6886.9487.8857.8827.707107.316
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.87.23.61.82.43.03.41.82.42.82.52.42.22.11.92.02.02.33.12.0
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

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value112.482-245.6234741233057702957484928274655371544168.048
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.92.0-87.312.411.56.58.613.616.38.215.111.411.37.77.811.914.211.44.712.06.08.6

Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value413000.0765000.0945000.0495000.0-529000.035000.0-1167000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.60.20.1-0.10.0-0.3

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value12-3.8613.3251311-46.35523-13.8726.0857.167-19.425.186-29.4938.6710.109182615-58.9151.286
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.3-3.01.23.63.3-12.86.7-3.31.42.0-5.11.2-6.82.40.04.86.84.6-18.30.3

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value12-3.1394.5661412-46.89926-13.8964.8875.585-32.1195.504-27.56510-0.033182513-49.2811.649
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.5-2.51.63.83.5-13.07.4-3.31.11.6-8.51.3-6.33.0-0.04.76.44.0-15.30.4

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest


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
Value-0.042-0.0431.986-0.02-0.013-0.0152.55-0.059-0.031-0.03-9.263-0.0521.375
Percentage of OtherComprehensiveIncomeLossNetOfTax-0.31.443.5-0.1-0.10.09.80.4-0.6-0.528.8-0.9-5.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.00.7-0.0-0.0-0.00.7-0.0-0.0-0.0-2.4-0.00.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetGainLossIncludingPortionAttributableToNoncontrollingInterest


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
Value0.0010.0012.0440.0190.0130.0362.565-0.006-0.006-0.006-9.248-0.0371.39
Percentage of OtherComprehensiveIncomeLossNetOfTax0.0-0.044.80.10.1-0.19.80.0-0.1-0.128.8-0.7-5.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.70.00.00.00.7-0.0-0.0-0.0-2.4-0.00.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetGainLossIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-30
Value-0.043-0.044-0.058-0.039-0.026-0.051-0.015-0.053-0.025-0.03-1.364-0.0521.375-0.0180.164-0.02-0.022-0.1810.162
Percentage of OtherComprehensiveIncomeLossNetOfTax-0.31.4-1.3-0.3-0.20.1-0.10.4-0.5-0.54.2-0.9-5.0-0.2-497.0-0.1-0.1-1.49.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.4-0.00.3-0.00.0-0.0-0.0-0.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value12-3.8613.3251311-46.35523-13.8726.0857.167-19.4195.186-29.4938.6710.109182615-58.9151.286
Percentage of OtherComprehensiveIncomeLossNetOfTax97.0123.072.893.696.198.890.199.8124.5128.360.594.2107.080.0-330.3101.7105.1114.6119.578.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.3-3.01.23.63.3-12.86.7-3.31.42.0-5.11.2-6.82.40.04.86.84.6-18.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetGainLossFromCashFlowHedgesIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.4130.765-0.7450.9450.495-0.5290.0190.035-1.167-1.552-3.4370.370.5532.183-0.264-0.301-1.256-1.7693.2550.201
Percentage of OtherComprehensiveIncomeLossNetOfTax3.3-24.4-16.36.54.01.10.1-0.3-23.9-27.810.76.7-2.020.1800.0-1.6-5.0-13.2-6.612.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.6-0.30.20.1-0.10.00.0-0.3-0.4-0.90.10.10.6-0.1-0.1-0.3-0.51.00.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedNetGainLossFromCashFlowHedgesIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value12-2.7451412-43.411-13.4864.7475.27-31.4634.537-26.0219.5321.333182313-48.841
Percentage of OtherComprehensiveIncomeLossNetOfTax96.487.497.997.092.697.097.194.498.082.494.488.0-4039.4101.395.7104.499.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.2-2.23.73.4-12.0-3.21.11.5-8.31.1-6.02.60.44.86.24.2-15.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value0.453-0.3940.3090.376-3.488-0.410.140.315-0.6560.967-1.5441.304-1.366-0.2471.085-0.584-0.44
Percentage of OtherComprehensiveIncomeLossNetOfTax3.612.62.13.07.43.02.95.62.017.65.612.04139.4-1.34.3-4.40.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.3-0.30.10.1-1.0-0.10.00.1-0.20.2-0.40.4-0.4-0.10.3-0.2-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense us-gaap:ConsolidationItems

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:MaterialReconcilingItems


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value783000.0916000.0-2541000.0962000.01284000.01256000.0-1355000.02009000.01605000.01116000.01780000.01250000.03316000.01057000.02793000.0-116000.01675000.0523000.02590000.01903000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.7-0.90.30.40.3-0.40.50.40.30.50.30.80.30.8-0.00.40.20.80.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MaterialReconcilingItems0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-1.35-92.518-302.8967.81160.5091926303.4412814160.55665-3.016-1.67-2.31510-9.606-76.948-3.131
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.9-73.1-107.62.14.50.15.56.37.11.07.53.43.70.218.3-0.8-0.4-0.73.3-2.6-27.7-3.3

us-gaap:ProfitLoss us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value16135.6733.6812619323727
Percentage of ProfitLoss-1240.8-14.8-1.947.1162.13914.3166.1141.190.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.410.82.01.07.35.59.18.96.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.0940.125-1.02-0.1250.5820.442-1.0420.3070.161-0.0820.0120.0520.102
Percentage of ProfitLoss-7.0-0.10.3-1.63.686.8-5.41.10.5-2.40.00.40.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.1-0.4-0.00.20.1-0.30.10.0-0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.0410.043-0.04-0.02-0.02-0.0130.16-0.03-0.032-0.0310.139-0.025-0.016
Percentage of ProfitLoss-3.0-0.00.0-0.3-0.1-2.60.8-0.1-0.1-0.90.5-0.2-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-0.0-0.0-0.0-0.00.0-0.0-0.0-0.00.0-0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.0530.082-0.98-0.1050.6020.455-1.2020.3370.1930.0510.273-0.077-0.1180.005-0.129-0.066-0.029-0.016-0.177-0.259
Percentage of ProfitLoss-3.9-0.10.3-1.33.789.4-6.21.30.61.51.0-0.5-0.70.9-0.22.21.70.7-1.72.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.1-0.3-0.00.20.1-0.30.10.00.00.1-0.0-0.00.0-0.0-0.0-0.0-0.0-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value0.140.1170.2980.3210.2850.1060.1450.290.3510.2510.3770.3420.5530.329-0.0610.139-0.137
Percentage of ProfitLoss-10.4-0.13.82.056.00.40.58.41.21.72.361.50.8-10.93.7-6.0-1.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.10.00.00.10.10.10.10.10.20.1-0.00.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-1.49-92.6357.512150.22426303.1512814150.21465-3.345-1.609-2.45410
Percentage of ProfitLoss110.4100.196.298.044.099.699.591.698.898.397.738.599.2110.996.3106.0101.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.0-73.22.04.40.16.37.10.97.43.33.60.118.2-0.9-0.4-0.73.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value14612628138035936135242343135938042743436635839138933232236927793
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Revenue
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-0.0046.946-3.443-2.959-3.804-3.337-3.229-3.172-4.04-0.813-0.832-0.866-3.695-0.855-0.784-0.829
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.02.5-0.9-0.8-1.1-0.9-0.8-0.7-1.1-0.2-0.2-0.2-1.0-0.2-0.2-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.02.5-0.9-0.8-1.1-0.9-0.8-0.7-1.1-0.2-0.2-0.2-1.0-0.2-0.2-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IntersegmentElimination


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value6.946-3.443-2.959-3.804-3.337-3.229-3.172-4.04-3.807-2.615-5.004
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.5-0.9-0.8-1.1-0.9-0.8-0.7-1.1-1.0-0.6-1.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.5-0.9-0.8-1.1-0.9-0.8-0.7-1.1-1.0-0.6-1.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments


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
Value146126-1.025383362365355427434363380428435367
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0-0.4100.9100.8101.1100.9100.8100.7101.1100.2100.2100.2100.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0-0.4100.9100.8101.1100.9100.8100.7101.1100.2100.2100.2100.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, ecvt:FuelsandEmissionControls


Revenue
Period End2021-06-302020-06-30
Value6850
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax46.814.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax46.814.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ecvt:FuelsandEmissionControls100.0100.0

us-gaap:OperatingSegments, ecvt:IndustrialandChemicalProcess


Revenue
Period End2021-06-302020-06-30
Value1816
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.54.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.54.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ecvt:IndustrialandChemicalProcess100.0100.0

us-gaap:OperatingSegments, ecvt:NaturalResources


Revenue
Period End2021-06-302020-06-30
Value1815
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.74.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.74.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ecvt:NaturalResources100.0100.0

us-gaap:OperatingSegments, ecvt:PackagingandEngineeringPlastics


Revenue
Period End2021-06-302020-06-30
Value4132
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax28.09.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax28.09.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ecvt:PackagingandEngineeringPlastics100.0100.0

us-gaap:OperatingSegments, pqg:ConsumerProducts


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
Value555659646264656863676576
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.714.816.717.717.615.315.219.116.715.715.021.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.714.816.717.717.615.315.219.116.715.715.021.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:ConsumerProducts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:FuelsandEmissionControls


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
Value55576050556170635764666055
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.620.616.014.115.417.316.514.716.116.915.513.915.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.620.616.014.115.417.316.514.716.116.915.513.915.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:FuelsandEmissionControls100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:HighwaySafetyandConstruction


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
Value94965255103107495710511047
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.826.914.615.724.424.913.715.024.625.512.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.826.914.615.724.424.913.715.024.625.512.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:HighwaySafetyandConstruction100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:IndustrialandChemicalProcess


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
Value161127669918387959186869392
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.440.020.119.425.323.720.622.125.422.620.221.425.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.440.020.119.425.323.720.622.125.422.620.221.425.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:IndustrialandChemicalProcess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:NaturalResources


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
Value17213429343334363640383834
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.87.59.18.29.49.58.38.410.010.89.18.89.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.87.59.18.29.49.58.38.410.010.89.18.89.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:NaturalResources100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:PackagingandEngineeringPlastics


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
Value37-4.4536155676066666069646760
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.2-1.616.115.518.617.115.715.516.818.315.215.616.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.2-1.616.115.518.617.115.715.516.818.315.215.616.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:PackagingandEngineeringPlastics100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, ecvt:FuelsandEmissionControls, ecvt:Ecoservices


Revenue
Period End2021-06-302020-06-30
Value6850
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax46.814.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax46.814.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ecvt:FuelsandEmissionControls ecvt:Ecoservices100.0100.0

us-gaap:OperatingSegments, ecvt:IndustrialandChemicalProcess, ecvt:Ecoservices


Revenue
Period End2021-06-302020-06-30
Value1816
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.54.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.54.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ecvt:IndustrialandChemicalProcess ecvt:Ecoservices100.0100.0

us-gaap:OperatingSegments, ecvt:NaturalResources, ecvt:Ecoservices


Revenue
Period End2021-06-302020-06-30
Value1815
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.74.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.74.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ecvt:NaturalResources ecvt:Ecoservices100.0100.0

us-gaap:OperatingSegments, ecvt:PackagingandEngineeringPlastics, ecvt:CatalystTechnologies


Revenue
Period End2021-06-302020-06-30
Value2625
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.87.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.87.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ecvt:PackagingandEngineeringPlastics ecvt:CatalystTechnologies100.0100.0

us-gaap:OperatingSegments, ecvt:PackagingandEngineeringPlastics, ecvt:Ecoservices


Revenue
Period End2021-06-302020-06-30
Value147.473
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.22.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.22.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ecvt:PackagingandEngineeringPlastics ecvt:Ecoservices100.0100.0

us-gaap:OperatingSegments, pqg:ConsumerProducts, pqg:PerformanceChemicals


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
Value555659646264656863676576
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.714.816.717.717.615.315.219.116.715.715.021.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.714.816.717.717.615.315.219.116.715.715.021.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:ConsumerProducts pqg:PerformanceChemicals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:FuelsandEmissionControls, pqg:PerformanceChemicals


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
Value0.70.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:FuelsandEmissionControls pqg:PerformanceChemicals100.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, pqg:FuelsandEmissionControls, pqg:PerformanceMaterials


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
Value-0.0780.0420.040.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:FuelsandEmissionControls pqg:PerformanceMaterials100.0100.0100.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, pqg:FuelsandEmissionControls, pqg:RefiningServices


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
Value55586050556170635764666055
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.620.815.814.115.417.316.514.716.116.915.513.915.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.620.815.814.115.417.316.514.716.116.915.513.915.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:FuelsandEmissionControls pqg:RefiningServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:HighwaySafetyandConstruction, pqg:PerformanceChemicals


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
Value1918201920222119222120
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.15.15.65.54.95.26.15.25.35.15.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.15.15.65.54.95.26.15.25.35.15.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:HighwaySafetyandConstruction pqg:PerformanceChemicals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:HighwaySafetyandConstruction, pqg:PerformanceMaterials


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
Value7478323582852737828826
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.621.89.010.219.519.87.69.819.420.47.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.621.89.010.219.519.87.69.819.420.47.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:HighwaySafetyandConstruction pqg:PerformanceMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:IndustrialandChemicalProcess, pqg:Catalysts


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
Value0.0250.0510.0020.0470.00.0470.00.2760.0320.00.0540.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.10.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.10.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:IndustrialandChemicalProcess pqg:Catalysts100.0100.0100.0100.00.0100.00.0100.0100.00.0100.00.0

us-gaap:OperatingSegments, pqg:IndustrialandChemicalProcess, pqg:PerformanceChemicals


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
Value1274743595154605953556565
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax45.412.612.216.514.512.914.116.614.013.015.117.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax45.412.612.216.514.512.914.116.614.013.015.117.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:IndustrialandChemicalProcess pqg:PerformanceChemicals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:IndustrialandChemicalProcess, pqg:PerformanceMaterials


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
Value119.314121212121313111412
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.92.63.43.52.93.03.63.52.63.33.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.92.63.43.52.93.03.63.52.63.33.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:IndustrialandChemicalProcess pqg:PerformanceMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:IndustrialandChemicalProcess, pqg:RefiningServices


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
Value16171716192020211822211717
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.46.14.64.65.45.74.85.15.15.94.94.04.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.46.14.64.65.45.74.85.15.15.94.94.04.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:IndustrialandChemicalProcess pqg:RefiningServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:NaturalResources, pqg:PerformanceChemicals


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
Value121211151415151518151615
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.63.23.14.44.23.73.54.44.93.63.84.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.63.23.14.44.23.73.54.44.93.63.84.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:NaturalResources pqg:PerformanceChemicals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:NaturalResources, pqg:PerformanceMaterials


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
Value3.332.8623.2923.4283.5213.2373.3193.7953.6163.8893.673
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.90.80.91.00.80.70.91.00.80.91.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.90.80.91.00.80.70.91.00.80.91.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:NaturalResources pqg:PerformanceMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:NaturalResources, pqg:RefiningServices


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
Value17171915141515171718191715
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.86.35.04.34.14.33.84.14.84.94.64.14.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.86.35.04.34.14.33.84.14.84.94.64.14.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:NaturalResources pqg:RefiningServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:PackagingandEngineeringPlastics, pqg:Catalysts


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
Value26202325242325201521161716
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.97.46.17.06.96.66.04.84.35.83.84.04.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.97.46.17.06.96.66.04.84.35.83.84.04.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:PackagingandEngineeringPlastics pqg:Catalysts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:PackagingandEngineeringPlastics, pqg:PerformanceChemicals


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
Value11119.552141112141414141411
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.13.22.73.93.32.83.34.13.73.33.33.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.13.22.73.93.32.83.34.13.73.33.33.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:PackagingandEngineeringPlastics pqg:PerformanceChemicals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:PackagingandEngineeringPlastics, pqg:PerformanceMaterials


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
Value1513171616171719171919
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.13.84.84.64.04.14.85.14.24.55.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.13.84.84.64.04.14.85.14.24.55.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:PackagingandEngineeringPlastics pqg:PerformanceMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:PackagingandEngineeringPlastics, pqg:RefiningServices


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
Value109.625107.473109.10312141214161611
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.43.42.92.13.02.62.93.33.53.73.93.83.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.43.42.92.13.02.62.93.33.53.73.93.83.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:PackagingandEngineeringPlastics pqg:RefiningServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

srt:ConsolidationEliminations, ecvt:Ecoservices


Revenue
Period End2021-06-30
Value-0.004
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations ecvt:Ecoservices100.0

srt:ConsolidationEliminations, pqg:Catalysts


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
Value0.095-0.051-0.002-0.0470.0-0.0470.214-0.276-0.0320.0-0.0540.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.0-0.0-0.00.0-0.00.0-0.1-0.00.0-0.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.0-0.0-0.00.0-0.00.0-0.1-0.00.0-0.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations pqg:Catalysts100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.00.0

srt:ConsolidationEliminations, pqg:PerformanceChemicals


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
Value-2.571-2.123-2.778-2.479-2.351-2.387-2.829-2.908-1.901-3.877-2.811
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.7-0.6-0.8-0.7-0.6-0.6-0.8-0.8-0.4-0.9-0.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.7-0.6-0.8-0.7-0.6-0.6-0.8-0.8-0.4-0.9-0.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations pqg:PerformanceChemicals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:ConsolidationEliminations, pqg:PerformanceMaterials


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
Value-0.057-0.054-0.054-0.055-0.018-0.104-0.048-0.0860.119-0.261-0.072
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.0-0.1-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.0-0.1-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations pqg:PerformanceMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:ConsolidationEliminations, pqg:RefiningServices


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
Value-0.787-0.764-0.78-0.925-0.803-0.813-0.895-0.887-0.781-0.833-0.812-0.812
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.2-0.2-0.3-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.2-0.2-0.3-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations pqg:RefiningServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ecvt:CatalystTechnologies


Revenue
Period End2021-06-302020-06-30
Value2625
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.87.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.87.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ecvt:CatalystTechnologies100.0100.0

us-gaap:OperatingSegments, ecvt:Ecoservices


Revenue
Period End2021-06-302020-06-30
Value12090
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax82.225.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax82.225.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ecvt:Ecoservices100.0100.0

us-gaap:OperatingSegments, pqg:Catalysts


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
Value26202325242325201521161716
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.97.46.17.06.96.66.04.84.45.83.84.04.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.97.46.17.06.96.66.04.84.45.83.84.04.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:Catalysts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:PerformanceChemicals


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
Value149148142174158167177180168174183189
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax53.039.039.748.245.139.641.250.244.440.942.351.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax53.039.039.748.245.139.641.250.244.440.942.351.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:PerformanceChemicals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:PerformanceMaterials


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
Value1041046567115118617311512662
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.529.018.119.327.227.517.019.427.029.117.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.529.018.119.327.227.517.019.427.029.117.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:PerformanceMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pqg:RefiningServices


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
Value10010310790100105118117105119123112100
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax79.136.728.325.227.830.027.927.229.531.428.925.827.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax79.136.728.325.227.830.027.927.229.531.428.925.827.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments pqg:RefiningServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementBusinessSegments

ecvt:ZeolystJointVenture, ecvt:CatalystTechnologies


Revenue
Period End2021-06-302020-06-30
Value3340
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.611.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.611.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecvt:ZeolystJointVenture ecvt:CatalystTechnologies100.0100.0

pqg:ZeolystJointVenture, pqg:Catalysts


Revenue
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value282826403247543929363249
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.910.37.011.48.913.412.89.18.29.67.611.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.910.37.011.48.913.412.89.18.29.67.611.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pqg:ZeolystJointVenture pqg:Catalysts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

ecvt:CatalystTechnologies


Revenue
Period End2021-06-30
Value26
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecvt:CatalystTechnologies100.0

ecvt:Ecoservices


Revenue
Period End2021-06-30
Value120
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax82.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax82.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecvt:Ecoservices100.0

pqg:Catalysts


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
Value202325242325211521161716
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.46.17.06.96.66.04.94.35.83.84.04.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.46.17.06.96.66.04.94.35.83.84.04.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pqg:Catalysts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pqg:PerformanceChemicals


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
Value156145140171156165175177165172179187
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax55.738.439.147.444.439.140.649.443.740.541.451.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax55.738.439.147.444.439.140.649.443.740.541.451.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pqg:PerformanceChemicals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pqg:PerformanceMaterials


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
Value1041046567115118617311512662
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.529.018.119.227.227.517.019.327.029.017.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.529.018.119.227.227.517.019.327.029.017.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pqg:PerformanceMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pqg:RefiningServices


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
Value102106899910411711610411812211199
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax36.428.124.927.629.727.727.029.231.228.725.627.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax36.428.124.927.629.727.727.029.231.228.725.627.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pqg:RefiningServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:Revenues

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value76666157887010012189
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax51.852.321.715.224.519.428.628.720.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.00.00.00.00.00.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value21226.03738434339434042424340393635343336
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.917.52.19.710.812.012.39.310.011.311.29.910.011.110.99.29.110.410.49.7

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value30873063319743244247429643204365444143824327435644144462441544154259
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

srt:ParentCompany


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-31
Value1277177916591628
Percentage of Assets39.941.238.336.9
Percentage of Assets39.941.238.336.9
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value18821877192025202471255525352628272227072663269427752815278333343231
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets61.061.360.158.358.259.558.760.261.361.861.561.862.963.163.075.575.9

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value30873063319743244247429643204365444143824327435644144462441544154259
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilities
Period End2020-12-312019-12-312018-12-312017-12-31
Value1277177916591628
Percentage of LiabilitiesAndStockholdersEquity39.941.238.336.9
Percentage of Assets39.941.238.336.9
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value12051187127718001772173817791731171416701659165716351641162810761022
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.038.739.941.641.740.541.239.738.638.138.338.037.036.836.924.424.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-31
Value1277177916591628
Percentage of StockholdersEquity100.0100.0100.0100.0
Percentage of Assets39.941.238.336.9
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value5.1935.2355.2783.523.543.5533.5681.0181.0771.108-0.5468.7178.7697.412
Percentage of StockholdersEquity0.40.40.40.20.20.20.20.10.10.1-0.00.50.50.5
Percentage of Assets0.20.20.20.10.10.10.10.00.00.0-0.00.20.20.2
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.5180.105-0.66-0.927-1.872-2.367-1.838-1.857-1.892-0.7250.6374.0733.7030.967
Percentage of StockholdersEquity0.00.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.00.00.20.20.1
Percentage of Assets0.00.0-0.0-0.0-0.0-0.1-0.0-0.0-0.0-0.00.00.10.10.0
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value-5.929-18.01-15.265-32.526-46.714-58.759-15.348-40.699-27.213-31.96-39.104-7.641-12.1784.311
Percentage of StockholdersEquity-0.5-1.5-1.2-1.8-2.6-3.4-0.9-2.4-1.6-1.9-2.4-0.5-0.70.3
Percentage of Assets-0.2-0.6-0.5-0.8-1.1-1.4-0.4-0.9-0.6-0.7-0.9-0.2-0.30.1
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value-11.64-23.35-19.883-35.119-48.382-59.945-17.078-39.86-26.398-32.343-39.195-20.431-24.65-4.068
Percentage of StockholdersEquity-1.0-2.0-1.6-2.0-2.7-3.4-1.0-2.3-1.5-1.9-2.4-1.2-1.5-0.2
Percentage of Assets-0.4-0.8-0.6-0.8-1.1-1.4-0.4-0.9-0.6-0.7-0.9-0.5-0.6-0.1
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value387369428647587611568591636570558575602589548545492
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.512.113.415.013.814.213.213.614.313.012.913.213.613.212.412.411.6

us-gaap:AssetsCurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Assets
Period End2020-12-312019-12-31
Value219248
Percentage of AssetsCurrent51.243.7
Percentage of Assets6.85.8
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-31
Value55551351648810772788252575652586668505470712522
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.81.84.23.82.12.51.71.81.91.21.31.31.21.31.51.60.00.01.70.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value5756137166901107380835459585360677155638525
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.91.94.33.82.12.61.71.81.91.21.41.31.21.31.51.60.00.02.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value6656132196197197179214243196
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.11.94.14.54.74.64.24.95.54.5

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value4748127249266265280259275283264249268283262235227
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.61.64.05.86.36.26.56.06.26.56.15.76.16.45.95.35.3

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value1816323734413539353839393939262934
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.51.00.90.81.00.80.90.80.90.90.90.90.90.60.70.8

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value10311186120838643766936
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0
Percentage of Assets32.327.527.987.588.40.0

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

country:GB


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value10097902292280.0
Percentage of NoncurrentAssets9.78.27.55.96.10.0
Percentage of Assets3.12.32.15.25.40.0
Percentage of Assets country:GB0.00.00.00.00.00.0

country:NL


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value5349522892880.0
Percentage of NoncurrentAssets5.14.24.37.57.70.0
Percentage of Assets1.71.11.26.66.80.0
Percentage of Assets country:NL0.00.00.00.00.00.0

country:US


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value74983486529192870936
Percentage of NoncurrentAssets72.770.371.675.676.2100.0
Percentage of Assets23.419.320.066.167.40.0
Percentage of Assets country:US0.00.00.00.00.00.0

pqg:OtherForeignCountries


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value1282052004253780.0
Percentage of NoncurrentAssets12.517.316.611.010.10.0
Percentage of Assets4.04.84.69.68.90.0
Percentage of Assets pqg:OtherForeignCountries0.00.00.00.00.00.0

Assets Noncurrent

us-gaap:AssetsNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:AssetsNoncurrent

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Assets
Period End2020-12-312019-12-31
Value254256
Percentage of AssetsNoncurrent100.0100.0
Percentage of Assets8.05.9
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value903886150317621722170017231682167316511630159815861593154114941336
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets29.328.947.040.840.539.639.938.537.737.737.736.735.935.734.933.831.4

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:Building


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value7779168227223220221219221213212210209212200191157
Percentage of PropertyPlantAndEquipmentGross8.68.911.212.913.013.012.813.013.312.913.013.213.213.313.012.811.8
Percentage of Assets2.52.65.35.35.35.15.15.05.04.94.94.84.74.84.54.33.7
Percentage of Assets us-gaap:Building0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value3943789481768211192105102114121142145155204
Percentage of PropertyPlantAndEquipmentGross4.44.95.25.44.74.54.86.75.56.46.37.17.69.09.410.415.3
Percentage of Assets1.31.42.52.21.91.81.92.62.12.42.42.62.73.23.33.54.8
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value9793158177175176183189191190190191192199191191186
Percentage of PropertyPlantAndEquipmentGross10.810.610.510.110.210.410.611.211.411.611.712.012.112.512.412.813.9
Percentage of Assets3.23.15.04.14.14.14.24.34.34.44.44.44.34.54.34.34.4
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MachineryAndEquipment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value6886691097126212411226123611621167114011251082106310391005955788
Percentage of PropertyPlantAndEquipmentGross76.275.573.071.672.172.171.769.169.869.169.067.767.065.265.263.959.0
Percentage of Assets22.321.934.329.229.228.528.626.626.326.026.024.824.123.322.821.618.5
Percentage of Assets us-gaap:MachineryAndEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value308293520626589552537504480449421393369348311285155
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.09.616.314.513.912.912.411.610.810.39.79.08.47.87.06.53.6

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value2.1892.1861.0838.6538.558.6378.6468.6078.6368.6648.6218.7118.7448.949-7.138-0.166
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value59559398311351132114711861178119312011208120412171245123012091181
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.319.430.726.326.726.727.527.026.927.427.927.727.627.927.927.427.7

Investments In Affiliates Subsidiaries Associates And Joint Ventures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

srt:ParentCompany


Investments
Period End2020-12-312019-12-312018-12-312017-12-31
Value1277177916591628
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0
Percentage of Assets39.941.238.336.9
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312015-12-31
Value42942971712631254124812591251125812571254126212601273130513061241311
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.914.022.429.229.529.129.228.728.328.729.029.028.528.529.629.629.10.0

us-gaap:Goodwill us-gaap:BusinessAcquisition

ecvt:Chem32


Goodwillus-gaap:
Period End2021-06-30
Value37
Percentage of Goodwill8.8
Percentage of Assets1.2
Percentage of Assets ecvt:Chem320.0

pqg:AssetSwap


Goodwillus-gaap:
Period End2020-09-302020-06-302020-02-19
Value7.737.735.764
Percentage of Goodwill0.60.60.0
Percentage of Assets0.20.20.0
Percentage of Assets pqg:AssetSwap0.00.00.0

pqg:Chem32


Goodwillus-gaap:
Period End2021-03-31
Value37
Percentage of Goodwill8.8
Percentage of Assets1.2
Percentage of Assets pqg:Chem320.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

ecvt:CatalystTechnologies


Goodwillus-gaap:
Period End2021-06-302020-12-31
Value8079
Percentage of Goodwill18.711.1
Percentage of Assets2.62.5
Percentage of Assets ecvt:CatalystTechnologies0.00.0

ecvt:Ecoservices


Goodwillus-gaap:
Period End2021-06-302020-12-31
Value349311
Percentage of Goodwill81.343.5
Percentage of Assets11.39.8
Percentage of Assets ecvt:Ecoservices0.00.0

pqg:Catalysts


Goodwillus-gaap:
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value7979787677787677787779
Percentage of Goodwill18.611.16.26.16.26.26.16.26.26.26.1
Percentage of Assets2.62.51.81.81.81.81.81.81.81.81.8
Percentage of Assets pqg:Catalysts0.00.00.00.00.00.00.00.00.00.00.0

pqg:PerformanceChemicals


Goodwillus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value326590583579593587592591590601
Percentage of Goodwill45.446.746.546.447.146.947.147.047.046.1
Percentage of Assets10.213.713.713.513.713.413.313.513.613.6
Percentage of Assets pqg:PerformanceChemicals0.00.00.00.00.00.00.00.00.00.0

pqg:PerformanceMaterials


Goodwillus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value283282279275275275275274313
Percentage of Goodwill22.422.522.421.922.021.921.921.924.0
Percentage of Assets6.66.76.56.46.36.26.36.47.1
Percentage of Assets pqg:PerformanceMaterials0.00.00.00.00.00.00.00.00.0

pqg:RefiningServices


Goodwillus-gaap:
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value349311311311311311311311311311311
Percentage of Goodwill81.443.524.724.925.024.824.924.824.824.923.9
Percentage of Assets11.49.87.27.37.37.27.17.07.17.27.1
Percentage of Assets pqg:RefiningServices0.00.00.00.00.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value131134526638643652676683702714728747759785786800816
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.34.416.514.815.115.215.715.715.816.316.817.217.217.617.818.119.2

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2020-12-312019-12-312018-12-312017-12-31
Value330431483538
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0
Percentage of Assets10.310.011.212.2

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value190234265302325
Percentage of FiniteLivedIntangibleAssetsNet57.854.355.056.10.0
Percentage of Assets6.05.46.16.87.6
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.0

us-gaap:FiniteLivedIntangibleAssets


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value330431483538576
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.00.0
Percentage of Assets10.310.011.212.213.5
Percentage of Assets us-gaap:FiniteLivedIntangibleAssets0.00.00.00.00.0

us-gaap:InProcessResearchAndDevelopment


Finite
Period End2020-12-31
Value0.475
Percentage of FiniteLivedIntangibleAssetsNet0.1
Percentage of Assets0.0
Percentage of Assets us-gaap:InProcessResearchAndDevelopment0.0

us-gaap:IntellectualProperty


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value133168178191196
Percentage of FiniteLivedIntangibleAssetsNet40.439.137.035.50.0
Percentage of Assets4.23.94.14.34.6
Percentage of Assets us-gaap:IntellectualProperty0.00.00.00.00.0

us-gaap:Trademarks


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value5.3127303133
Percentage of FiniteLivedIntangibleAssetsNet1.66.46.35.80.0
Percentage of Assets0.20.60.70.70.8
Percentage of Assets us-gaap:Trademarks0.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value303148565053575455570.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.01.01.51.31.21.21.31.21.21.30.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value19153510210110399129118117108989896747468
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.51.12.42.42.42.33.02.72.72.52.32.22.21.71.71.6

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value4342112116109127144132135136148129139136149129128
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.43.52.72.63.03.33.03.13.13.43.03.23.03.42.93.0

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value869000.06217000.02123000.01166000.08035000.0
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0
Percentage of Assets0.00.10.00.00.2

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value4547738688951021089810110091761029311299
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.52.32.02.12.22.42.52.22.32.32.11.72.32.12.62.3

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value200192201234221246269262258262255242270290288296242
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.56.36.35.45.25.76.26.05.86.05.95.66.16.56.56.75.7

us-gaap:LiabilitiesCurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Liabilities
Period End2020-12-312019-12-31
Value6652
Percentage of LiabilitiesCurrent33.019.5
Percentage of Assets2.11.2
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.0

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value9.0148.6028.4897.7668.2110107.237215451455414
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.20.20.20.20.20.20.20.51.21.21.01.20.3

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value7.5367.45815161415151413140.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.20.20.50.40.30.40.40.30.30.30.0

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1414111317
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0
Percentage of Assets0.50.30.30.30.4

Liabilities Noncurrent

us-gaap:LiabilitiesNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:LiabilitiesNoncurrent

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Liabilities
Period End2020-12-312019-12-31
Value365.95
Percentage of LiabilitiesNoncurrent100.0100.0
Percentage of Assets1.20.1
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.0

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value14041401140019191907197019062014211421132113216822472247223026512562
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets45.545.743.844.444.945.944.146.247.648.248.949.850.950.450.560.160.2

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value13951401140019051898196118992006210421032106214721932195218525972547
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets45.245.743.844.144.745.744.046.047.448.048.749.349.749.249.558.859.8

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value122120175224222215218196194197194189319318
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.03.95.55.25.25.05.04.54.54.54.44.37.27.5

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

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

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

country:US, us-gaap:PensionPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2435504248
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0
Percentage of Assets0.80.81.21.01.1
Percentage of Assets country:US us-gaap:PensionPlansDefinedBenefit0.00.00.00.00.0

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1529242622
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent64.882.847.960.947.3
Percentage of Assets0.50.70.60.60.5
Percentage of Assets us-gaap:ForeignPlan us-gaap:PensionPlansDefinedBenefit0.00.00.00.00.0

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2.9242.9153.2334.0513.991
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent11.98.16.49.58.2
Percentage of Assets0.10.10.10.10.1
Percentage of Assets us-gaap:OtherPostretirementBenefitPlansDefinedBenefit0.00.00.00.00.0

us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1110101112
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent46.229.621.327.324.9
Percentage of Assets0.40.20.20.30.3
Percentage of Assets us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefit0.00.00.00.00.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value-740000.0-740000.053000.03699000.03362000.02665000.05868000.05015000.05319000.05190000.04585000.05090000.04245000.05565000.03919000.04940000.05064000.0
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.0-0.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.1

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value14151111189394108105112102104110113134120120123
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.53.52.72.22.22.52.42.52.32.42.52.63.02.72.72.9

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value232432383438403839400.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.80.81.00.90.80.90.90.90.90.90.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-312019-03-31
Value1014
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0
Percentage of Assets0.30.3

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-312019-03-31
Value8.65511
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0
Percentage of Assets0.30.3

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-312019-03-31
Value6404000.08490000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0
Percentage of Assets0.20.2

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-312019-03-31
Value3917000.06158000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0
Percentage of Assets0.10.1

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-312019-03-31
Value7.78511
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0
Percentage of Assets0.20.3

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312019-12-31
Value4755
Percentage of OperatingLeaseLiability100.0100.0
Percentage of Assets1.51.3

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-312019-03-31
Value5466
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0
Percentage of Assets1.71.5

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-312019-03-31
Value7.61810
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0
Percentage of Assets0.20.2

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value12051187127718001772173817791731171416701659165716351641162810761022
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.038.739.941.641.740.541.239.738.638.138.338.037.036.836.924.424.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-31
Value1277177916591628
Percentage of StockholdersEquity100.0100.0100.0100.0
Percentage of Assets39.941.238.336.9
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value5.1935.2355.2783.523.543.5533.5681.0181.0771.108-0.5468.7178.7697.412
Percentage of StockholdersEquity0.40.40.40.20.20.20.20.10.10.1-0.00.50.50.5
Percentage of Assets0.20.20.20.10.10.10.10.00.00.0-0.00.20.20.2
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.5180.105-0.66-0.927-1.872-2.367-1.838-1.857-1.892-0.7250.6374.0733.7030.967
Percentage of StockholdersEquity0.00.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.00.00.20.20.1
Percentage of Assets0.00.0-0.0-0.0-0.0-0.1-0.0-0.0-0.0-0.00.00.10.10.0
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value-5.929-18.01-15.265-32.526-46.714-58.759-15.348-40.699-27.213-31.96-39.104-7.641-12.1784.311
Percentage of StockholdersEquity-0.5-1.5-1.2-1.8-2.6-3.4-0.9-2.4-1.6-1.9-2.4-0.5-0.70.3
Percentage of Assets-0.2-0.6-0.5-0.8-1.1-1.4-0.4-0.9-0.6-0.7-0.9-0.2-0.30.1
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value-11.64-23.35-19.883-35.119-48.382-59.945-17.078-39.86-26.398-32.343-39.195-20.431-24.65-4.068
Percentage of StockholdersEquity-1.0-2.0-1.6-2.0-2.7-3.4-1.0-2.3-1.5-1.9-2.4-1.2-1.5-0.2
Percentage of Assets-0.4-0.8-0.6-0.8-1.1-1.4-0.4-0.9-0.6-0.7-0.9-0.5-0.6-0.1
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-31
Value12041186127718041776174117851736171916751664166216391647163110801064104010271066235217
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.038.739.941.741.840.541.339.838.738.238.538.237.136.937.024.50.00.024.10.00.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2020-12-312019-12-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value5.2783.5681.108-0.5468.7178.7697.3947.4127.297.317.3327.5131.1340.648
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.40.20.1-0.00.50.50.40.50.70.70.70.70.10.3
Percentage of Assets0.20.10.0-0.00.20.20.20.20.20.00.00.20.00.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2020-12-312019-12-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value-0.66-1.838-0.7250.6374.0733.7033.150.9671.2311.5322.7884.5571.3020.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.1-0.1-0.00.00.20.20.20.10.10.10.30.40.10.0
Percentage of Assets-0.0-0.0-0.00.00.10.10.10.00.00.00.00.10.00.0
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-31
Value-5.929-18.01-15.265-32.526-46.714-58.759-15.348-40.699-27.213-31.96-39.104-7.641-12.178134.3112.978-15.798-39.74-53.711-4.870.6480.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.5-1.5-1.2-1.8-2.6-3.4-0.9-2.3-1.6-1.9-2.3-0.5-0.70.80.30.3-1.5-3.8-5.2-0.50.30.0
Percentage of Assets-0.2-0.6-0.5-0.8-1.1-1.4-0.4-0.9-0.6-0.7-0.9-0.2-0.30.30.10.10.00.0-1.30.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2020-12-312019-12-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value-19.883-17.078-32.343-39.195-20.431-24.653.299-4.068-5.543-24.64-49.86-65.781-7.3060.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-1.6-1.0-1.9-2.4-1.2-1.50.2-0.2-0.5-2.3-4.8-6.4-0.70.0
Percentage of Assets-0.6-0.4-0.7-0.9-0.5-0.60.1-0.1-0.10.00.0-1.50.00.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-31
Value14921484147717151709170216961692168616781674166716621658165511691169116811671166245239
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest123.9125.1115.795.196.297.895.097.498.1100.2100.6100.3101.4100.7101.4108.2109.9112.3113.5109.4104.2110.1
Percentage of Assets48.348.546.239.740.239.639.338.838.038.338.738.337.737.237.526.50.00.027.40.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-31
Value1.3781.3781.3711.3681.3681.3731.3691.3651.3641.361.3581.3521.3521.3521.3521.0620.0730.0730.0730.0730.00.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-31
Value-0.74-0.740.0533.6993.3622.6655.8685.0155.3195.194.5855.094.2455.5653.9194.944.8584.6195.0646.2050.00.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.1-0.10.00.20.20.20.30.30.30.30.30.30.30.30.20.50.50.40.50.60.00.0
Percentage of Assets-0.0-0.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.00.00.10.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-31
Value-269.883-268.393-175.75812611910310383572625-2.596-16.781-32.563-32.777-97.788-94.443-92.834-90.38-101.044-10.634-22.061
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-22.4-22.6-13.87.06.75.95.84.83.31.61.5-0.2-1.0-2.0-2.0-9.0-8.9-8.9-8.8-9.5-4.5-10.1
Percentage of Assets-8.7-8.8-5.52.92.82.42.41.91.30.60.6-0.1-0.4-0.7-0.7-2.20.00.0-2.10.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-31
Value-12.551-12.551-11.081-10.534-10.372-10.372-6.483-5.155-4.259-4.259-2.92-0.768-0.058-0.0580.00.0-0.239-0.239-0.239-0.1890.00.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-1.0-1.1-0.9-0.6-0.6-0.6-0.4-0.3-0.2-0.3-0.2-0.0-0.0-0.00.00.0-0.0-0.0-0.0-0.00.00.0
Percentage of Assets-0.4-0.4-0.3-0.2-0.2-0.2-0.2-0.1-0.1-0.1-0.1-0.0-0.0-0.00.00.00.00.0-0.00.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value1378000.01378000.01371000.01368000.01368000.01373000.01369000.01365000.01364000.01360000.01358000.01352000.01352000.01352000.01352000.01062000.0644410.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStockValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Common
Period End2020-12-312019-12-312018-12-312017-12-31
Value1371000.01369000.01358000.01352000.0
Percentage of CommonStockValue100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0
Percentage of Assets srt:ParentCompany0.10.10.10.1

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value14921484147717151709170216961692168616781674166716621658165511691167
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets48.348.546.239.740.239.639.338.838.038.338.738.337.737.237.526.527.4

us-gaap:AdditionalPaidInCapital us-gaap:ConsolidatedEntities

srt:ParentCompany


Additional
Period End2020-12-312019-12-312018-12-312017-12-31
Value1477169616741655
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0
Percentage of Assets46.239.338.737.5
Percentage of Assets srt:ParentCompany115.795.4100.9101.7

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value-269.883-268.393-175.75812611910310383572625-2.596-16.781-32.563-32.777-97.788-90.38
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-8.7-8.8-5.52.92.82.42.41.91.30.60.6-0.1-0.4-0.7-0.7-2.2-2.1

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:ConsolidatedEntities

srt:ParentCompany


Retained
Period End2020-12-312019-12-312018-12-312017-12-31
Value-175.75810325-32.777
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0
Percentage of Assets-5.52.40.6-0.7
Percentage of Assets srt:ParentCompany-13.85.81.5-2.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value-5.929-18.01-15.265-32.526-46.714-58.759-15.348-40.699-27.213-31.96-39.104-7.641-12.178134.3112.978-53.711
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.2-0.6-0.5-0.8-1.1-1.4-0.4-0.9-0.6-0.7-0.9-0.2-0.30.30.10.1-1.3

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities

srt:ParentCompany


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-31
Value-15.265-15.348-39.1044.311
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0
Percentage of Assets-0.5-0.4-0.90.1
Percentage of Assets srt:ParentCompany-1.2-0.9-2.40.3

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value1212111010106.4835.1554.2594.2592.920.7680.0580.0580.00.00.239
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0
Percentage of Assets0.40.40.30.20.20.20.20.10.10.10.10.00.00.00.00.00.0

us-gaap:TreasuryStockValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Treasury
Period End2020-12-312019-12-312018-12-312017-12-31
Value116.4832.920.0
Percentage of TreasuryStockValue100.0100.0100.00.0
Percentage of Assets0.30.20.10.0
Percentage of Assets srt:ParentCompany0.90.40.20.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value-740000.0-740000.053000.03699000.03362000.02665000.05868000.05015000.05319000.05190000.04585000.05090000.04245000.05565000.03919000.04940000.05064000.0
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.0-0.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.1

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value7.4996.8776.1376.3665.924.8065.373.47.5854.2523.7963.8314.931.0411.1761.6520.529
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value7.4996.8776.1376.3665.924.8065.373.47.5854.2523.7963.8314.931.0411.1761.6520.579
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0109.5
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders


Minority
Period End2021-06-302021-03-312020-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-30
Value593000.0516000.0270000.0156000.0200000.0373000.0153000.0208000.00
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-312020-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-30
Value593000.0516000.0270000.0156000.0200000.0373000.0153000.0208000.00
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.0

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
Value31177288574.5318512133268211528226.24688156.69630
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.713.825.923.316.01.324.428.87.77.521.727.16.56.01.722.53.92.09.4

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-25.474-76.569593-5.829-14.024-22.19819-20.886-4.59-29.267-23.383-29.64-33.132-33.135-48.199-21.581-80.471-32.444-68.12
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-17.3-60.5210.8-1.5-3.9-6.15.5-4.9-1.1-8.1-6.2-6.9-7.6-9.0-13.5-5.5-20.7-9.7-21.1

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
Value-4.146-1.978-712.594-4.271-64.25658-112.842-102.852.151-2.552-59.46-82.419-0.735.38439-37.641596.91540
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.8-1.6-253.1-1.1-17.916.1-32.0-24.30.5-0.7-15.6-19.3-0.21.511.1-9.615.42.112.4

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1.624-63.832-29.07275-19.736-6.338-3.70429-5.6411.7094.132-6.131-7.227-3.89515-7.678-21.966
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.1-50.4-10.319.9-5.510.1-1.8-0.96.9-1.60.41.0-1.4-2.0-1.14.0-2.0-6.6

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value8.623-4.344-74.5083.8257.509-1.5191.4865.9789.6631.1811.951-1.6345.735-2.607-127.765-7.177-3.303-1.967-18.879
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1919154544454644454545434648484542404243
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-2.0334.652145.246-13.993-1.3291.764-3.8833.709-3.8987.448-8.5548.004-7.04413-1.6369.031-16.43919
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-0.937-4.564-0.779-17.889-0.469.73617-10.398-6.9611917-18.631-9.6861926-2.882-7.0385.02316
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value31177288574.5318512133268211528226.24688156.69630
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.713.825.923.316.01.324.428.87.77.521.727.16.56.01.722.53.92.09.4

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-1.49-92.635-299.0597.512150.2241926303.1512814150.21465-3.345-1.609-2.45410-10.017-77.262-3.131
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.0-73.2-106.22.04.40.15.46.37.10.97.43.33.60.118.2-0.9-0.4-0.73.3-2.7-27.8-3.3

us-gaap:NetIncomeLoss us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

ecvt:PerformanceChemicals


Net
Period End2021-06-302020-06-30
Value6.901-26.672
Percentage of NetIncomeLoss-463.2-167.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.7-7.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecvt:PerformanceChemicals0.00.0

pqg:PerformanceChemicals


Net
Period End2021-03-312020-03-31
Value-88.3029.412
Percentage of NetIncomeLoss95.34201.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-69.72.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pqg:PerformanceChemicals0.00.0

pqg:PerformanceMaterials


Net
Period End2021-03-31
Value5.841
Percentage of NetIncomeLoss-6.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pqg:PerformanceMaterials0.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-1.35-92.518-302.8967.81160.5091926303.4412814160.55665-3.016-1.67-2.31510-9.606-76.948-3.131
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.9-73.1-107.62.14.50.15.56.37.11.07.53.43.70.218.3-0.8-0.4-0.73.3-2.6-27.7-3.3

us-gaap:ProfitLoss us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value16135.6733.6812619323727
Percentage of ProfitLoss-1240.8-14.8-1.947.1162.13914.3166.1141.190.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.410.82.01.07.35.59.18.96.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.0940.125-1.02-0.1250.5820.442-1.0420.3070.161-0.0820.0120.0520.102
Percentage of ProfitLoss-7.0-0.10.3-1.63.686.8-5.41.10.5-2.40.00.40.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.1-0.4-0.00.20.1-0.30.10.0-0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.0410.043-0.04-0.02-0.02-0.0130.16-0.03-0.032-0.0310.139-0.025-0.016
Percentage of ProfitLoss-3.0-0.00.0-0.3-0.1-2.60.8-0.1-0.1-0.90.5-0.2-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-0.0-0.0-0.0-0.00.0-0.0-0.0-0.00.0-0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.0530.082-0.98-0.1050.6020.455-1.2020.3370.1930.0510.273-0.077-0.1180.005-0.129-0.066-0.029-0.016-0.177-0.259
Percentage of ProfitLoss-3.9-0.10.3-1.33.789.4-6.21.30.61.51.0-0.5-0.70.9-0.22.21.70.7-1.72.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.1-0.3-0.00.20.1-0.30.10.00.00.1-0.0-0.00.0-0.0-0.0-0.0-0.0-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value0.140.1170.2980.3210.2850.1060.1450.290.3510.2510.3770.3420.5530.329-0.0610.139-0.137
Percentage of ProfitLoss-10.4-0.13.82.056.00.40.58.41.21.72.361.50.8-10.93.7-6.0-1.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.10.00.00.10.10.10.10.10.20.1-0.00.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-1.49-92.6357.512150.22426303.1512814150.21465-3.345-1.609-2.45410
Percentage of ProfitLoss110.4100.196.298.044.099.699.591.698.898.397.738.599.2110.996.3106.0101.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.0-73.22.04.40.16.37.10.97.43.33.60.118.2-0.9-0.4-0.73.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value6.3396.3053.1046.1376.3665.924.6494.8065.373.47.5854.2523.7963.8314.931.0411.1761.6520.528
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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-25.474-76.569593-5.829-14.024-22.19819-20.886-4.59-29.267-23.383-29.64-33.132-33.135-48.199-21.581-80.471-32.444-68.12
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-17.3-60.5210.8-1.5-3.9-6.15.5-4.9-1.1-8.1-6.2-6.9-7.6-9.0-13.5-5.5-20.7-9.7-21.1

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value15122026222835263133362932335029283251
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value-4.146-1.978-712.594-4.271-64.25658-112.842-102.852.151-2.552-59.46-82.419-0.735.38439-37.641596.91540
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.8-1.6-253.1-1.1-17.916.1-32.0-24.30.5-0.7-15.6-19.3-0.21.511.1-9.615.42.112.4

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-4371.665.460.10.50.7370.3840.3980.4160.370.458-19.5933.3922.3992.2490.5571.0210.269
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value9.8411.4410.7910.187.96
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value175198177187318
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value127150143140195
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value7.8349.0751011160.0
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.00.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value3751486438
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0

ecvt:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:ConsolidationItems

ecvt:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization

us-gaap:OperatingSegments


Adjusted
Period End2021-06-302020-06-30
Value5250
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization100.0100.0

ecvt:BusinessOptimizationIntegrationRestructuringAndOtherRelatedCosts

ecvt:BusinessOptimizationIntegrationRestructuringAndOtherRelatedCosts


Business
Period End2021-06-302020-06-30
Value71000.0843000.0
Percentage of BusinessOptimizationIntegrationRestructuringAndOtherRelatedCosts100.0100.0

ecvt:DisposalGroupIncludingDiscontinuedOperationPricePerDefinitiveAgreement us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

ecvt:DisposalGroupIncludingDiscontinuedOperationPricePerDefinitiveAgreement

ecvt:PerformanceChemicals


Disposal
Period End2021-02-28
Value1100
Percentage of DisposalGroupIncludingDiscontinuedOperationPricePerDefinitiveAgreement100.0

ecvt:EarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:ConsolidationItems

ecvt:EarningsBeforeInterestTaxesDepreciationAndAmortization

us-gaap:OperatingSegments


Earnings
Period End2021-06-302020-06-30
Value6160
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization100.0100.0

ecvt:EarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ecvt:CatalystTechnologies


Earnings
Period End2021-06-302020-06-30
Value2025
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization33.942.0

us-gaap:OperatingSegments, ecvt:Ecoservices


Earnings
Period End2021-06-302020-06-30
Value4034
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization66.158.0

ecvt:EarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementBusinessSegments

ecvt:ZeolystJointVenture, ecvt:CatalystTechnologies


Earnings
Period End2021-06-302020-06-30
Value1216
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization19.727.9

ecvt:EquityMethodInvestmentAmortizationExpense us-gaap:ConsolidationItems

ecvt:EquityMethodInvestmentAmortizationExpense

us-gaap:MaterialReconcilingItems


Equity
Period End2021-06-302020-06-30
Value3656000.03707000.0
Percentage of EquityMethodInvestmentAmortizationExpense100.0100.0

ecvt:EquityMethodInvestmentAmortizationExpense us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementBusinessSegments

ecvt:ZeolystJointVenture, ecvt:CatalystTechnologies


Equity
Period End2021-06-302020-06-30
Value3656000.03707000.0
Percentage of EquityMethodInvestmentAmortizationExpense100.0100.0

ecvt:EquityMethodInvestmentsChargesRelatedtoPurchaseAccounting us-gaap:BusinessAcquisition

ecvt:EquityMethodInvestmentsChargesRelatedtoPurchaseAccounting

ecvt:PQHoldingsEcoServices


Equity
Period End2021-06-302020-06-30
Value1620000.01659000.0
Percentage of EquityMethodInvestmentsChargesRelatedtoPurchaseAccounting100.0100.0

ecvt:EquityMethodInvestmentsChargesRelatedtoPurchaseAccounting us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Equity
Period End2021-06-302020-06-30
Value-1620000.0-1659000.0
Percentage of EquityMethodInvestmentsChargesRelatedtoPurchaseAccounting-100.0-100.0

ecvt:EquityMethodInvestmentsChargesRelatedtoPurchaseAccounting us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementBusinessSegments

ecvt:ZeolystJointVenture, ecvt:CatalystTechnologies


Equity
Period End2021-06-302020-06-30
Value-1620000.0-1659000.0
Percentage of EquityMethodInvestmentsChargesRelatedtoPurchaseAccounting-100.0-100.0

ecvt:IncomeTaxBenefitOnTransactionCostsAndStockBasedCompensationExpenseOnly us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

ecvt:IncomeTaxBenefitOnTransactionCostsAndStockBasedCompensationExpenseOnly

ecvt:PerformanceMaterials


Income
Period End2021-06-30
Value192000.0
Percentage of IncomeTaxBenefitOnTransactionCostsAndStockBasedCompensationExpenseOnly100.0

ecvt:OtherIncomeExpenseNet

ecvt:OtherIncomeExpenseNet


Other
Period End2021-06-302020-06-30
Value-494000.0-597000.0
Percentage of OtherIncomeExpenseNet100.0100.0

ecvt:SegmentEarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:ConsolidationItems

ecvt:SegmentEarningsBeforeInterestTaxesDepreciationAndAmortization

us-gaap:OperatingSegments


Segment
Period End2021-06-302020-06-30
Value2843
Percentage of SegmentEarningsBeforeInterestTaxesDepreciationAndAmortization100.0100.0

ecvt:TransitionServiceAgreementIncome

ecvt:TransitionServiceAgreementIncome


Transition
Period End2021-06-30
Value1401000.0
Percentage of TransitionServiceAgreementIncome100.0

ecvt:WriteOffOfDebtDiscounts

ecvt:WriteOffOfDebtDiscounts


Write
Period End2021-06-30
Value3664000.0
Percentage of WriteOffOfDebtDiscounts100.0

pqg:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:ConsolidationItems

pqg:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization

us-gaap:OperatingSegments


Adjusted
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value421310811310322137132101
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0

pqg:AdjustmentForAmortizationExpense

pqg:AdjustmentForAmortizationExpense


Adjustment
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.9740.8671211122.623121212
Percentage of AdjustmentForAmortizationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0

pqg:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAssets us-gaap:BusinessAcquisition

pqg:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAssets

pqg:AssetSwap


Business
Period End2020-09-30
Value1466000.0
Percentage of BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAssets100.0

pqg:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill us-gaap:BusinessAcquisition

pqg:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill

pqg:AssetSwap


Business
Period End2020-09-30
Value1966000.0
Percentage of BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwill100.0

pqg:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwillAndLiabilitiesAssumedNet us-gaap:BusinessAcquisition

pqg:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwillAndLiabilitiesAssumedNet

pqg:AssetSwap


Business
Period End2020-09-30
Value3432000.0
Percentage of BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentGoodwillAndLiabilitiesAssumedNet100.0

pqg:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNet us-gaap:BusinessAcquisition

pqg:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNet

pqg:AssetSwap


Business
Period End2020-09-30
Value1466000.0
Percentage of BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNet100.0

pqg:BusinessOptimizationIntegrationRestructuringAndOtherRelatedCosts

pqg:BusinessOptimizationIntegrationRestructuringAndOtherRelatedCosts


Business
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-30
Value2.2593.4114.5770.3482.0420.539
Percentage of BusinessOptimizationIntegrationRestructuringAndOtherRelatedCosts100.0100.0100.0100.0100.0100.0

pqg:DebtExtinguishmentCosts

pqg:DebtExtinguishmentCosts


Debt
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8.5121.6331.7670.00.01.0080.8640.03.755
Percentage of DebtExtinguishmentCosts100.0100.0100.00.00.0100.0100.00.0100.0

pqg:DebtInstrumentRedemptionPremiumsPaid

pqg:DebtInstrumentRedemptionPremiumsPaid


Debt
Period End2020-09-30
Value10
Percentage of DebtInstrumentRedemptionPremiumsPaid100.0

pqg:DebtInstrumentReduction us-gaap:Range

pqg:DebtInstrumentReduction

srt:Maximum


Debt
Period End2021-03-31
Value550
Percentage of DebtInstrumentReduction100.0

srt:Minimum


Debt
Period End2021-03-31
Value450
Percentage of DebtInstrumentReduction81.8

pqg:EarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:ConsolidationItems

pqg:EarningsBeforeInterestTaxesDepreciationAndAmortization

us-gaap:OperatingSegments


Earnings
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value512311512171115145142111118128138115116127130108109120
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pqg:EarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, pqg:Catalysts


Earnings
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
Value18141125222831291818152322
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization35.963.310.220.831.624.721.820.716.315.912.317.119.8

us-gaap:OperatingSegments, pqg:PerformanceChemicals


Earnings
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
Value333334403336414239414445
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization145.629.428.056.429.225.328.838.433.032.632.439.0

us-gaap:OperatingSegments, pqg:PerformanceMaterials


Earnings
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2527131125291010212812
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization22.022.518.89.717.720.59.58.916.620.710.4

us-gaap:OperatingSegments, pqg:RefiningServices


Earnings
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
Value33404434374151423950494135
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization64.1174.638.428.851.836.435.230.035.842.238.629.930.7

pqg:EarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementBusinessSegments

pqg:ZeolystJointVenture, pqg:Catalysts


Earnings
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
Value106.6045.33116131922178.35711101716
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization20.528.34.613.919.116.915.612.37.59.78.212.914.5

pqg:EquityMethodInvestmentAmortizationExpense us-gaap:ConsolidationItems

pqg:EquityMethodInvestmentAmortizationExpense

us-gaap:MaterialReconcilingItems


Equity
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value3.6453.673.5973.7083.753.5073.7223.7133.7633.3783.2922.5993.3232.9972.5632.8712.6392.3862.69
Percentage of EquityMethodInvestmentAmortizationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pqg:EquityMethodInvestmentAmortizationExpense us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementBusinessSegments

pqg:ZeolystJointVenture, pqg:Catalysts


Equity
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
Value3.6453.673.5973.7073.753.5073.7223.7133.7633.3783.2922.5993.323
Percentage of EquityMethodInvestmentAmortizationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pqg:EquityMethodInvestmentsChargesRelatedtoPurchaseAccounting us-gaap:BusinessAcquisition

pqg:EquityMethodInvestmentsChargesRelatedtoPurchaseAccounting

pqg:PQHoldingsEcoServices


Equity
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1.658-11.6091.6591.6591.658-1.659-1.658-1.659-2.558-1.659-1.658-1.658-1.658-1.658-1.658-1.658-3.624
Percentage of EquityMethodInvestmentsChargesRelatedtoPurchaseAccounting100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pqg:EquityMethodInvestmentsChargesRelatedtoPurchaseAccounting us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Equity
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
Value-1.658-1.659-1.659-1.659-1.658-1.659-1.658-1.659-2.558-1.659-1.658-1.659-1.658
Percentage of EquityMethodInvestmentsChargesRelatedtoPurchaseAccounting-100.014.3-100.0-100.0-100.0100.0100.0100.0100.0100.0100.0100.1100.0

pqg:EquityMethodInvestmentsChargesRelatedtoPurchaseAccounting us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementBusinessSegments

pqg:ZeolystJointVenture, pqg:Catalysts


Equity
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
Value-1.658-1.659-1.658-1.659-1.658-1.659-1.658-1.659-2.558-1.659-1.658-1.659-1.658
Percentage of EquityMethodInvestmentsChargesRelatedtoPurchaseAccounting-100.014.3-99.9-100.0-100.0100.0100.0100.0100.0100.0100.0100.1100.0

pqg:IncomeTaxBenefitOnTransactionCostsAndStockBasedCompensationExpenseOnly us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

pqg:IncomeTaxBenefitOnTransactionCostsAndStockBasedCompensationExpenseOnly

pqg:PerformanceMaterials


Income
Period End2021-03-31
Value514000.0
Percentage of IncomeTaxBenefitOnTransactionCostsAndStockBasedCompensationExpenseOnly100.0

pqg:NewTermLoanFacility us-gaap:DebtInstrument

pqg:NewTermLoanFacility

pqg:NewTermLoanFacility


New
Period End2020-07-01
Value650
Percentage of NewTermLoanFacility100.0

pqg:OtherIncomeExpenseNet

pqg:OtherIncomeExpenseNet


Other
Period End2021-03-312020-03-31
Value188000.033000.0
Percentage of OtherIncomeExpenseNet100.0100.0

pqg:PaymentsforProceedsfromHedgeOperatingActivities

pqg:PaymentsforProceedsfromHedgeOperatingActivities


Paymentsfor
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
Value341000.02425000.0426000.01771000.045000.03957000.0588000.03890000.0580000.04279000.000
Percentage of PaymentsforProceedsfromHedgeOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

pqg:SegmentEarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:ConsolidationItems

pqg:SegmentEarningsBeforeInterestTaxesDepreciationAndAmortization

us-gaap:OperatingSegments


Segment
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value228399113115124111
Percentage of SegmentEarningsBeforeInterestTaxesDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0

pqg:TransitionServiceAgreementIncome

pqg:TransitionServiceAgreementIncome


Transition
Period End2021-03-31
Value1571000.0
Percentage of TransitionServiceAgreementIncome100.0

pqg:WriteOffOfDebtDiscounts

pqg:WriteOffOfDebtDiscounts


Write
Period End2020-09-30
Value1186000.0
Percentage of WriteOffOfDebtDiscounts100.0

us-gaap:AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses

us-gaap:AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses


Accrual
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value539000.07000.0537000.0498000.01174000.0848000.0479000.0112000.039000.0398000.089000.0
Percentage of AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation


Adjustments
Period End2021-06-302021-03-312020-06-302020-03-31
Value01470000.001830000.0
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation0.0100.00.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Adjustments
Period End2021-03-312020-03-31
Value1470000.01830000.0
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0

us-gaap:AllocatedShareBasedCompensationExpenseNetOfTax

us-gaap:AllocatedShareBasedCompensationExpenseNetOfTax


Allocated
Period End2021-06-302021-03-312020-06-302020-03-31
Value6.1596.1784.794.452
Percentage of AllocatedShareBasedCompensationExpenseNetOfTax100.0100.0100.0100.0

us-gaap:AllocatedShareBasedCompensationExpenseNetOfTax us-gaap:StatementOperatingActivitiesSegment

us-gaap:SegmentContinuingOperations


Allocated
Period End2021-06-302021-03-312020-06-302020-03-31
Value4.7874.7623.4723.229
Percentage of AllocatedShareBasedCompensationExpenseNetOfTax77.777.172.572.5

us-gaap:SegmentDiscontinuedOperations


Allocated
Period End2021-06-302021-03-312020-06-302020-03-31
Value1.3721.4161.3181.223
Percentage of AllocatedShareBasedCompensationExpenseNetOfTax22.322.927.527.5

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AmortizationOfFinancingCostsAndDiscounts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value198000.0532000.07000.01316000.01156000.01271000.01425000.01480000.01471000.01401000.01490000.01550000.01520000.01559000.02107000.02278000.01680000.02668000.02416000.0
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts

us-gaap:BusinessCombinationAcquisitionRelatedCosts


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value610000.0472000.02514000.03116000.0775000.01869000.0-397000.02930000.0943000.00-51000.0215000.0190000.0422000.02120000.0966000.02954000.01375000.0-1111000.01635000.0
Percentage of BusinessCombinationAcquisitionRelatedCosts100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value610000.0472000.02540000.03276000.0739000.02062000.01917000.0670000.0975000.080000.0-2000.0210000.0257000.0428000.02125000.0966000.02955000.01379000.0-1576000.01696000.0
Percentage of BusinessCombinationAcquisitionRelatedCosts100.0100.0101.0105.195.4110.3-482.922.9103.40.03.997.7135.3101.4100.2100.0100.0100.3141.9103.7

us-gaap:BusinessCombinationAcquisitionRelatedCosts us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

ecvt:PerformanceMaterials


Business
Period End2021-06-30
Value84000.0
Percentage of BusinessCombinationAcquisitionRelatedCosts13.8

pqg:PerformanceMaterials


Business
Period End2021-03-31
Value1446000.0
Percentage of BusinessCombinationAcquisitionRelatedCosts306.4

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationConsiderationTransferred1

pqg:Chem32


Business
Period End2021-03-31
Value43
Percentage of BusinessCombinationConsiderationTransferred1100.0

us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred

pqg:AssetSwap


Business
Period End2020-09-30
Value3432000.0
Percentage of BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred100.0

us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory

pqg:AssetSwap


Business
Period End2020-09-30
Value127000.0
Percentage of BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory100.0

us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment

pqg:AssetSwap


Business
Period End2020-09-30
Value1339000.0
Percentage of BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment100.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalExpendituresIncurredButNotYetPaid


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1.1128.1184.2050.709-4.944119.2972.86-4.9861512-1.2511.195105.8381.2433.0828.5993.286
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths

us-gaap:CashFlowHedging


Cash
Period End2021-06-302021-03-31
Value-289000.0-574000.0
Percentage of CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths100.0100.0

us-gaap:CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations

us-gaap:CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations


Cash
Period End2021-06-302021-03-312020-06-302020-03-31
Value-597000.0-520000.0-4944000.05720000.0
Percentage of CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations100.0100.0100.0100.0

us-gaap:CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations

us-gaap:CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations


Cash
Period End2021-06-302021-03-312020-06-302020-03-31
Value-9998000.0-22012000.0-1792000.0-14568000.0
Percentage of CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations100.0100.0100.0100.0

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations


Cash
Period End2021-06-302021-03-312020-06-302020-03-31
Value110.87744-6.549
Percentage of CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

pqg:MagnesiumSilicateProductLine


Contract
Period End2020-12-312020-09-30
Value208000.0806000.0
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0

pqg:SulfateSaltsProductLine


Contract
Period End2020-12-312020-09-302019-12-312019-09-30
Value-7713000.01035000.01515000.01035000.0
Percentage of ContractWithCustomerLiabilityRevenueRecognized-3708.2128.40.00.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-27000.0-41000.0-41000.0-41000.06000.0-1000.000-11000.0-13000.0-12000.0-13000.09000.0000
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


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-2000.0-1000.07000.07000.07000.07000.06000.09000.09000.08000.0-7000.011000.011000.011000.0-13000.019000.019000.019000.017000.00
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses0.00.0-25.9-17.1-17.1-17.1100.0-900.00.00.063.6-84.6-91.7-84.6-144.40.00.00.00.00.0

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value6000.06000.06000.06000.06000.012000.00000
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


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-58000.0-58000.0-58000.0-58000.0-58000.0-58000.0-60000.0-32000.0-33000.0-33000.0-33000.0-40000.0-20000.0-19000.0-20000.0-19000.0-20000.0-19000.000
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit0.00.00.0-966.7-966.7-966.7-1000.0-533.3-275.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

country:US, 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
Value1.0941.0943.1433.1353.3313.3312.7752.9123.0642.7573.3363.1653.1763.1743.0943.0613.0613.0613.1173.104
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:ForeignPlan, 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
Value0.0650.065-0.1590.810.810.810.7780.7820.990.6030.817-0.4531.6281.319-0.1211.1110.9231.2940.7550.769
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets5.95.9-5.125.824.324.328.026.932.321.924.5-14.351.341.6-3.936.330.242.324.224.8

us-gaap:DefinedBenefitPlanInterestCost us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

country:US, 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
Value0.5510.5512.142.1522.1522.1522.3232.6532.7982.5072.4622.3952.3692.3722.5072.5362.5362.5362.4442.522
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:ForeignPlan, 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
Value0.0650.0650.0720.7070.7070.7070.8320.8010.8240.8330.828-0.6011.6081.505-0.7531.3391.2541.4310.8280.837
Percentage of DefinedBenefitPlanInterestCost11.811.83.432.932.932.935.830.229.433.233.6-25.167.963.4-30.052.849.456.433.933.2

us-gaap:DefinedBenefitPlanInterestCost us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


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
Value0.0040.0040.0260.0240.0240.0240.0380.0380.0380.0380.0420.0430.0270.0380.0520.040.0410.040.0410.053
Percentage of DefinedBenefitPlanInterestCost0.70.71.21.11.11.11.61.41.41.51.71.81.11.62.11.61.61.61.72.1

us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefit


Defined
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.0930.0860.0860.0860.1010.1210.1220.1210.120.110.110.110.1190.1230.1230.1230.1260.121
Percentage of DefinedBenefitPlanInterestCost4.34.04.04.04.34.64.44.84.94.64.64.64.74.94.94.95.24.8

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:ConsolidationItems

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:MaterialReconcilingItems


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-595000.0-595000.0134000.0378000.0-252000.0-249000.0747000.0834000.0552000.0993000.0-1056000.0112000.0-402000.0550000.0740000.0791000.0685000.0724000.0-1267000.01244000.0
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:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

country:US, 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-543000.0-543000.0-733000.0-791000.0-987000.0-987000.0-176000.0-8000.015000.0-31000.0-631000.0-527000.0-1160000.0-492000.0-330000.0-220000.0-221000.0-220000.0-1342000.0-35000.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost91.391.3-547.0-209.3391.7396.4-23.6-1.02.7-3.159.8-470.5288.6-89.5-44.6-27.8-32.3-30.4105.9-2.8

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1131000.0941000.0941000.0941000.0992000.0806000.0724000.01036000.0572000.0798000.0837000.01086000.0403000.01087000.01272000.0979000.0332000.0860000.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost844.0248.9-373.4-377.9132.896.6131.2104.3-54.2712.5-208.2197.554.5137.4185.7135.2-26.269.1

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


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-52000.0-53000.0-39000.0-41000.0-41000.0-41000.0-28000.000020000.0-5000.0-1000.014000.051000.07000.07000.07000.033000.062000.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost8.78.9-29.1-10.816.316.5-3.70.00.00.0-1.9-4.50.22.56.90.91.01.0-2.65.0

us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefit


Defined
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value93000.086000.086000.086000.091000.0121000.0122000.0121000.0120000.0110000.0110000.0110000.0119000.0123000.0123000.0123000.0126000.0121000.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost69.422.8-34.1-34.512.214.522.112.2-11.498.2-27.420.016.115.518.017.0-9.99.7

us-gaap:DefinedBenefitPlanServiceCost us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanServiceCost

country:US, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value192000.0192000.0192000.0192000.0227000.0251000.0281000.0219000.0243000.0243000.0223000.0310000.0305000.0305000.0304000.0305000.0490000.0547000.0
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value906000.0997000.0997000.0997000.0918000.0780000.0878000.0806000.0901000.0933000.0845000.0887000.01044000.0859000.0941000.0842000.0786000.0792000.0
Percentage of DefinedBenefitPlanServiceCost471.9519.3519.3519.3404.4310.8312.5368.0370.8384.0378.9286.1342.3281.6309.5276.1160.4144.8

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1716143333333431323333303334343129282930
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeCostOfHedge us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:DerivativeCostOfHedge

pqg:November2018InterestRateCap, us-gaap:CashFlowHedging


Derivative
Period End2021-03-312020-12-312020-09-302020-06-302020-03-182020-03-312020-02-202018-11-30
Value4.41-4.280.00.00.90.90.133.38
Percentage of DerivativeCostOfHedge100.0100.00.00.0100.0100.0100.0100.0

us-gaap:CrossCurrencyInterestRateContract, us-gaap:NetInvestmentHedging


Derivative
Period End2021-03-31
Value13
Percentage of DerivativeCostOfHedge298.6

us-gaap:DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred

us-gaap:CrossCurrencyInterestRateContract, us-gaap:NetInvestmentHedging


Derivative
Period End2021-03-31
Value16
Percentage of DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred100.0

us-gaap:DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax us-gaap:BalanceSheetLocation, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax

ecvt:ValuationAllowance, ecvt:PerformanceChemicals


Discontinued
Period End2021-06-30
Value34
Percentage of DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax100.0

pqg:ValuationAllowance, pqg:PerformanceChemicals


Discontinued
Period End2021-03-31
Value20
Percentage of DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax0.0

us-gaap:Goodwill, ecvt:PerformanceChemicals


Discontinued
Period End2021-06-30
Value75
Percentage of DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax217.6

us-gaap:Goodwill, pqg:PerformanceChemicals


Discontinued
Period End2021-03-31
Value75
Percentage of DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax0.0

us-gaap:DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

ecvt:PerformanceChemicals


Discontinued
Period End2021-06-30
Value13
Percentage of DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax40.5

pqg:PerformanceChemicals


Discontinued
Period End2021-03-31
Value95
Percentage of DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax0.0

us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax

ecvt:PerformanceChemicals


Discontinued
Period End2021-06-302020-06-30
Value9.5486.68
Percentage of DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax100.0100.0

pqg:PerformanceChemicals


Discontinued
Period End2021-03-312020-03-31
Value-83.77417
Percentage of DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax0.00.0

us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation

ecvt:PerformanceChemicals


Discontinued
Period End2021-06-302020-06-30
Value2.50733
Percentage of DiscontinuedOperationTaxEffectOfDiscontinuedOperation100.0100.0

pqg:PerformanceChemicals


Discontinued
Period End2021-03-312020-03-31
Value4.4117.377
Percentage of DiscontinuedOperationTaxEffectOfDiscontinuedOperation0.00.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold

ecvt:PerformanceChemicals


Disposal
Period End2021-06-302020-06-30
Value118111
Percentage of DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold100.0100.0

pqg:PerformanceChemicals


Disposal
Period End2021-03-312020-03-31
Value125136
Percentage of DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold0.00.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense

ecvt:PerformanceChemicals


Disposal
Period End2021-06-302020-06-30
Value119.998
Percentage of DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense100.0100.0

pqg:PerformanceChemicals


Disposal
Period End2021-03-312020-03-31
Value1111
Percentage of DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense0.00.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationInterestExpense us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationInterestExpense

ecvt:PerformanceChemicals


Disposal
Period End2021-06-302020-06-30
Value5.5993.353
Percentage of DisposalGroupIncludingDiscontinuedOperationInterestExpense100.0100.0

pqg:PerformanceChemicals


Disposal
Period End2021-03-312020-03-31
Value3.2154.026
Percentage of DisposalGroupIncludingDiscontinuedOperationInterestExpense0.00.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingExpense us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingExpense

ecvt:PerformanceChemicals


Disposal
Period End2021-06-302020-06-30
Value118.462
Percentage of DisposalGroupIncludingDiscontinuedOperationOperatingExpense100.0100.0

pqg:PerformanceChemicals


Disposal
Period End2021-03-312020-03-31
Value175.617
Percentage of DisposalGroupIncludingDiscontinuedOperationOperatingExpense0.00.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss

ecvt:PerformanceChemicals


Disposal
Period End2021-06-302020-06-30
Value1410
Percentage of DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss100.0100.0

pqg:PerformanceChemicals


Disposal
Period End2021-03-312020-03-31
Value-86.1217
Percentage of DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss0.00.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherIncome us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherIncome

ecvt:PerformanceChemicals


Disposal
Period End2021-06-302020-06-30
Value840000.0320000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationOtherIncome100.0100.0

pqg:PerformanceChemicals


Disposal
Period End2021-03-312020-03-31
Value5523000.03753000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationOtherIncome0.00.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue

ecvt:PerformanceChemicals


Disposal
Period End2021-06-302020-06-30
Value170140
Percentage of DisposalGroupIncludingDiscontinuedOperationRevenue100.0100.0

pqg:PerformanceChemicals


Disposal
Period End2021-03-312020-03-31
Value164171
Percentage of DisposalGroupIncludingDiscontinuedOperationRevenue0.00.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-2694000.01002000.0-4263000.01251000.0-1870000.0-841000.0-660000.01911000.0326000.0-372000.0-1511000.0-456000.0-1103000.0-2166000.0-3133000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations


Effect
Period End2021-06-302021-03-312020-06-302020-03-31
Value-0.631-2.7081.002-4.263
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1996000.02002000.01099000.01521000.01577000.01468000.0590000.01187000.01326000.0840000.01874000.01051000.0938000.0
Percentage of EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense us-gaap:StatementOperatingActivitiesSegment

us-gaap:SegmentContinuingOperations


Employee
Period End2021-06-302021-03-312020-06-302020-03-31
Value1552000.01543000.01157000.01065000.0
Percentage of EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense77.877.173.472.5

us-gaap:SegmentDiscontinuedOperations


Employee
Period End2021-06-302021-03-312020-06-302020-03-31
Value444000.0459000.0419000.0403000.0
Percentage of EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense22.222.926.627.5

us-gaap:EquityMethodInvestmentDividendsOrDistributions

us-gaap:EquityMethodInvestmentDividendsOrDistributions


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value5.05.0250.0150.020150.0725.04.305205.07110254.0150.07.5
Percentage of EquityMethodInvestmentDividendsOrDistributions100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1219000.0-5101000.02072000.04583000.0854000.0-3337000.02593000.0-4457000.0-3612000.02689000.01537000.0-3527000.0-6757000.0-5063000.0-4174000.0-5256000.0-14370000.0-1986000.09798000.0
Percentage of ForeignCurrencyTransactionGainLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1219000.0-5101000.02072000.04583000.0854000.0-3337000.02593000.0-4457000.0-3612000.02689000.01537000.0-3527000.0-6757000.0-5063000.0-4174000.0-5256000.0-14370000.0-1986000.09798000.0-3151000.0
Percentage of ForeignCurrencyTransactionGainLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:GainLossOnDispositionOfAssets1

us-gaap:GainLossOnDispositionOfAssets1


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-1.601-0.778154.4531.02-9.425.371-1.1369.659-0.824.532-5.202-4.752-1.1520.626-3.494-2.577-0.348-1.928-0.627
Percentage of GainLossOnDispositionOfAssets1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnDispositionOfAssets1 us-gaap:BusinessAcquisition

pqg:AssetSwap


Gain
Period End2020-09-302020-06-302020-03-31
Value0.03.432-9.907
Percentage of GainLossOnDispositionOfAssets10.0336.5105.2

us-gaap:GainLossOnDispositionOfAssets1 us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-1.601-0.7784.0824.4531.02-9.425.371-1.1369.653-0.824.532-5.202-4.752-1.1520.626-3.494-2.577-0.348-1.928-0.627
Percentage of GainLossOnDispositionOfAssets1100.0100.026.6100.0100.0100.0100.0100.099.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost

us-gaap:GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost


Gains
Period End2021-06-30
Value5736000.0
Percentage of GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost100.0

us-gaap:GoodwillAcquiredDuringPeriod

us-gaap:GoodwillAcquiredDuringPeriod


Goodwill
Period End2021-03-312020-03-31
Value375.764
Percentage of GoodwillAcquiredDuringPeriod100.0100.0

us-gaap:GoodwillAcquiredDuringPeriod us-gaap:StatementBusinessSegments

pqg:RefiningServices


Goodwill
Period End2021-03-312020-03-31
Value370.0
Percentage of GoodwillAcquiredDuringPeriod100.00.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0.20.2947.8428.8554.298-16.8358.509-6.9451.2072.105-8.052.673-13.9322.444-0.421
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:StatementBusinessSegments

pqg:Catalysts


Goodwill
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.2941.5841.155-0.239-1.4381.696-0.934-0.6030.693
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.020.213.0-5.68.519.913.4-50.032.9

pqg:PerformanceChemicals


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value5.9377.0993.714-13.6526.299-5.7271.4860.994
Percentage of GoodwillForeignCurrencyTranslationGainLoss75.780.286.481.174.082.5123.147.2

pqg:PerformanceMaterials


Goodwill
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.6010.823-1.7450.514-0.2840.3240.418
Percentage of GoodwillForeignCurrencyTranslationGainLoss6.819.110.46.04.126.819.9

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value6.52-89.77-116.194118.351-5.79-1.0076.86311-2.614
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

ecvt:PerformanceChemicals


Income
Period End2021-06-302020-06-30
Value7.041-26.422
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTax108.0-316.4

pqg:PerformanceChemicals


Income
Period End2021-03-312020-03-31
Value-88.1859.646
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTax98.2-166.6

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value140000.0117000.046000.097000.071000.051000.027000.024000.044000.059000.0
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

ecvt:PerformanceChemicals


Income
Period End2021-06-302020-06-30
Value140000.0250000.0
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest100.0352.1

pqg:PerformanceChemicals


Income
Period End2021-03-312020-03-31
Value117000.0234000.0
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest100.0458.8

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value6.38-89.887-18.3913.571
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.05-0.66-0.860.080.06-0.04-0.010.050.08-0.02
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.05-0.66-0.860.080.06-0.04-0.010.050.08-0.02
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value6.7555.211.2120.183118.351417122.0646.4885.605131113108.7455.8776.697-4.616
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

ecvt:PerformanceChemicals


Income
Period End2021-06-302020-06-30
Value-0.048-0.024
Percentage of IncomeLossFromEquityMethodInvestments-0.7-0.2

pqg:PerformanceChemicals


Income
Period End2021-03-312020-03-31
Value-0.038-0.055
Percentage of IncomeLossFromEquityMethodInvestments-0.7-0.7

us-gaap:IncomeLossFromEquityMethodInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementBusinessSegments

ecvt:ZeolystJointVenture, ecvt:CatalystTechnologies


Income
Period End2021-06-302020-06-30
Value6.77911
Percentage of IncomeLossFromEquityMethodInvestments100.4100.0

pqg:ZeolystJointVenture, pqg:Catalysts


Income
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
Value5.2371.2750.076118.3171417122.0366.4325.5631311
Percentage of IncomeLossFromEquityMethodInvestments100.5105.241.5100.099.699.699.999.798.699.199.399.699.8

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-1.146-1.9583.542-1.729-7.058-8.19-6.13510-2.914-0.7773.59815-22.6887.546-20.00839-38.3512-33.991
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPensionAndPostretirementObligations

us-gaap:IncreaseDecreaseInPensionAndPostretirementObligations


Increase
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-404000.0-4581000.0-1003000.0-3150000.0-753000.0-5285000.0-260000.0-3372000.0-1187000.0-2375000.0-634000.0-3406000.0-362000.0-3920000.0-795000.0-2810000.0-629000.0
Percentage of IncreaseDecreaseInPensionAndPostretirementObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-476000.02232000.0-2391000.0417000.0-784000.0742000.0-988000.01915000.0707000.0-2890000.04793000.0-2057000.0-1100000.04712000.0-2566000.04560000.0-1958000.03398000.0-1372000.0
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncreaseDecreaseInReceivables


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value8.9729.404-27.701-3.931-1.44926-37.01-23.78947-1.121-32.655-11.2184311-17.437-15.1462716-24.274
Percentage of IncreaseDecreaseInReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value872150.0588700.0845180.067228.01137900.01180500.0948050.0318390.01239800.0987280.0730840.0369370.000000
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0

us-gaap:InventoryWriteDown us-gaap:ConsolidationItems

us-gaap:InventoryWriteDown

us-gaap:MaterialReconcilingItems


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-0.45-0.253-2.68-0.751-1.469-0.3290.2850.5340.122102.4630.8560.1214.9260.4790.750.02.4790.5350.329
Percentage of InventoryWriteDown100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations


Net
Period End2021-06-302021-03-312020-06-302020-03-31
Value-3.549-1.458-59.31252
Percentage of NetCashProvidedByUsedInFinancingActivitiesContinuingOperations100.0100.0100.0100.0

us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations


Net
Period End2021-06-302021-03-312020-06-302020-03-31
Value-15.476-54.557-12.232-7.63
Percentage of NetCashProvidedByUsedInInvestingActivitiesContinuingOperations100.0100.0100.0100.0

us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations


Net
Period End2021-06-302021-03-312020-06-302020-03-31
Value20161311
Percentage of NetCashProvidedByUsedInOperatingActivitiesContinuingOperations100.0100.0100.0100.0

us-gaap:NotesReduction dei:LegalEntity, us-gaap:DebtInstrument, us-gaap:ShortTermDebtType, us-gaap:SubsequentEventType

us-gaap:NotesReduction

pqg:PottersIndustriesLLC, pqg:October2013NewMarketsTaxCreditFinancing, pqg:NotesPayableII, us-gaap:SubsequentEvent


Notes
Period End2020-10-01
Value15
Percentage of NotesReduction100.0

pqg:PottersIndustriesLLC, pqg:October2013NewMarketsTaxCreditFinancing, us-gaap:NotesPayableToBanks, us-gaap:SubsequentEvent


Notes
Period End2020-10-01
Value5.368
Percentage of NotesReduction34.3

us-gaap:NotesReduction dei:LegalEntity, us-gaap:DebtInstrument, us-gaap:SubsequentEventType

pqg:PottersIndustriesLLC, pqg:October2013NewMarketsTaxCreditFinancing, us-gaap:SubsequentEvent


Notes
Period End2020-10-01
Value21
Percentage of NotesReduction134.3

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Oci
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-0.084-0.0860.001-0.0022.524-0.0290.0010.001-9.234-0.027
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.360.6830.1531.063-0.107-0.984-0.225-0.302-1.36-1.501-3.1630.293
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent-428.6-794.20.00.0-10700.049200.0-8.91041.4-136000.0-150100.034.3-1085.2

us-gaap:AccumulatedOtherComprehensiveIncome


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value11-2.873.4481411-43.85325-13.7934.5865.352-31.1614.485
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent-14269.03337.20.00.01145700.02192650.0993.747562.1458600.0535200.0337.5-16611.1

us-gaap:AccumulatedTranslationAdjustment


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value11-3.4671.4451311-42.86722-13.4625.9456.852-18.7644.219
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent-13940.54031.40.00.01156300.02143350.0902.646420.7594500.0685200.0203.2-15625.9

us-gaap:OtherComprehensiveIncomeLossBeforeTax

us-gaap:OtherComprehensiveIncomeLossBeforeTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value12-5.3459.71813-50.78218-10.0473.8727.172-39.6583.816-27.37713-3.068202814-47.4282.416
Percentage of OtherComprehensiveIncomeLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest


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
Value-0.056-0.0572.654-0.024-0.019-0.022.968-0.073-0.041-0.04-12.097-0.0691.833
Percentage of OtherComprehensiveIncomeLossBeforeTax-0.41.127.4-0.1-0.10.015.80.7-1.1-0.630.5-1.8-6.7

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetGainLossIncludingPortionAttributableToNoncontrollingInterest


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
Value0.0020.0012.7310.0280.0210.0442.996-0.01-0.008-0.008-12.077-0.051.853
Percentage of OtherComprehensiveIncomeLossBeforeTax0.0-0.028.20.10.2-0.115.90.1-0.2-0.130.5-1.3-6.8

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-30
Value-0.058-0.058-0.077-0.052-0.04-0.064-0.028-0.063-0.033-0.04-1.818-0.0691.833-0.0240.183-0.033-0.034-0.1940.162
Percentage of OtherComprehensiveIncomeLossBeforeTax-0.51.1-0.8-0.3-0.30.1-0.10.6-0.9-0.64.6-1.8-6.7-0.2-6.0-0.2-0.1-1.46.7

us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value12-6.3088.041713-50.05715-10.025.4699.282-22.9773.391-29.94710-2.764213017-63.8561.93
Percentage of OtherComprehensiveIncomeLossBeforeTax96.1118.082.993.495.498.684.199.7141.2129.457.988.9109.477.890.1102.5107.2121.5134.679.9

us-gaap:AccumulatedNetGainLossFromCashFlowHedgesIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.5511.02-0.9941.260.66-0.7050.0260.046-1.556-2.07-4.5840.4940.7372.912-0.426-0.486-2.025-2.8625.250.324
Percentage of OtherComprehensiveIncomeLossBeforeTax4.4-19.1-10.26.74.81.40.1-0.5-40.2-28.911.612.9-2.722.413.9-2.3-7.1-20.2-11.113.4

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1387000.0-127000.0-1310000.0-299000.0-401000.0-1812000.0-2002000.0-4222000.0393000.0580000.02905000.0-561000.0-1870000.0-2063000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax us-gaap:DerivativeInstrumentRisk

us-gaap:CommodityContract


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value814000.0198000.0-715000.0-259000.0-185000.0-1137000.0371000.0155000.0300000.0129000.053000.0-513000.0-28000.0-224000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax58.7-155.954.686.646.162.7-18.5-3.776.322.21.891.41.510.9

us-gaap:InterestRateCap


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
Value479000.0912000.0180000.0573000.0-325000.0-595000.0-40000.0-216000.0-675000.0-2373000.0-4377000.093000.0451000.02852000.0-48000.0-1842000.0-1839000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax0.00.00.041.3255.945.413.453.937.3118.5103.723.777.898.28.698.589.1

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax us-gaap:DerivativeInstrumentRisk

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax

us-gaap:CrossCurrencyInterestRateContract


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value0.09.787-15.275-5.2061415-2.613
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax0.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value144000.0-787000.0-604000.0-324000.0-448000.0-256000.068000.0362000.0-101000.0-157000.0-7000.0-136000.0-107000.0-37000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:CommodityContract, us-gaap:CostOfSales


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-362000.0-494000.0-373000.0-148000.0-291000.0-87000.0191000.0454000.0-30000.0-99000.028000.0-118000.0-94000.0-28000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax-251.462.861.845.765.034.0280.9125.429.763.1-400.086.887.975.7

us-gaap:InterestRateCap, us-gaap:InterestExpense


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-70000.0-109000.0-36000.0506000.0-293000.0-231000.0-176000.0-157000.0-169000.0-123000.0-92000.0-71000.0-58000.0-35000.0-18000.0-13000.0-9000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax0.00.00.0351.437.238.254.335.066.0-180.9-25.470.336.9500.013.212.124.3

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsAndTax us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsAndTax

us-gaap:CrossCurrencyInterestRateContract, pqg:InterestIncomeExpense


Other
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value545000.01175000.01552000.01692000.02395000.02465000.0
Percentage of OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsAndTax100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value42000.043000.0-1986000.020000.013000.015000.0-2550000.059000.031000.030000.09263000.052000.0-1375000.018000.0-122000.020000.022000.0181000.0-6379000.0-162000.0
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTax

us-gaap:OtherComprehensiveIncomeLossTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value124000.0-2206000.05134000.04335000.01373000.0-3883000.0-7276000.03849000.0-1015000.01587000.0-7539000.0-1688000.0188000.02166000.0-3035000.02295000.03526000.0804000.01853000.0767000.0
Percentage of OtherComprehensiveIncomeLossTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest


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
Value-14000.0-14000.0668000.0-4000.0-6000.0-5000.0418000.0-14000.0-10000.0-10000.0-2834000.0-17000.0458000.0
Percentage of OtherComprehensiveIncomeLossTax-11.30.613.0-0.1-0.40.1-5.7-0.41.0-0.637.61.0243.6

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetGainLossIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1000.0687000.09000.08000.08000.0431000.0-4000.0-2000.0-2000.0-2829000.0-13000.0463000.0
Percentage of OtherComprehensiveIncomeLossTax0.813.40.20.6-0.2-5.9-0.10.2-0.137.50.8246.3

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-30
Value-15000.0-14000.0-19000.0-13000.0-14000.0-13000.0-13000.0-10000.0-8000.0-10000.0-454000.0-17000.0458000.0-6000.019000.0-13000.0-12000.0-13000.00
Percentage of OtherComprehensiveIncomeLossTax-12.10.6-0.4-0.3-1.00.30.2-0.30.8-0.66.01.0243.6-0.3-0.6-0.6-0.3-1.60.0

us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0-2447000.04715000.04024000.01214000.0-3702000.0-7701000.03852000.0-616000.02115000.0-3558000.0-1795000.0-454000.01443000.0-2873000.02493000.04307000.01910000.0-4941000.0644000.0
Percentage of OtherComprehensiveIncomeLossTax0.0110.991.892.888.495.3105.8100.160.7133.347.2106.3-241.566.694.7108.6122.1237.6-266.684.0

us-gaap:AccumulatedNetGainLossFromCashFlowHedgesIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value138000.0255000.0-249000.0315000.0165000.0-176000.07000.011000.0-389000.0-518000.0-1147000.0124000.0184000.0729000.0-162000.0-185000.0-769000.0-1093000.01995000.0123000.0
Percentage of OtherComprehensiveIncomeLossTax111.3-11.6-4.97.312.04.5-0.10.338.3-32.615.2-7.397.933.75.3-8.1-21.8-135.9107.716.0

us-gaap:OtherCostAndExpenseOperating

us-gaap:OtherCostAndExpenseOperating


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-30
Value462000.0482000.0842000.027000.0-181000.01948000.01994000.0776000.02577000.02334000.02292000.0368000.03501000.0871000.01412000.01280000.0
Percentage of OtherCostAndExpenseOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingActivitiesCashFlowStatement


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value125000.0-3395000.0-8360000.0106000.0-531000.0-694000.0-5443000.03469000.0-712000.0-3644000.04956000.0-2549000.0-996000.0-2928000.0
Percentage of OtherOperatingActivitiesCashFlowStatement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromHedgeInvestingActivities

us-gaap:PaymentsForProceedsFromHedgeInvestingActivities


Payments
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-2425000.0-426000.0-1771000.0-45000.0-3957000.0-588000.0-3890000.0-580000.0-4279000.0000
Percentage of PaymentsForProceedsFromHedgeInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:PaymentsForProceedsFromInvestments

us-gaap:PaymentsForProceedsFromInvestments


Payments
Period End2020-09-302020-06-302020-03-312019-06-302019-03-31
Value00-1761000.000
Percentage of PaymentsForProceedsFromInvestments0.00.0100.00.00.0

us-gaap:PaymentsForRepurchaseOfEquity

us-gaap:PaymentsForRepurchaseOfEquity


Payments
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value1470000.0547000.0162000.003889000.01328000.0896000.001339000.02152000.0710000.0058000.000
Percentage of PaymentsForRepurchaseOfEquity100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.00.00.0

us-gaap:PaymentsOfDebtExtinguishmentCosts

us-gaap:PaymentsOfDebtExtinguishmentCosts


Payments
Period End2020-12-31
Value0.0
Percentage of PaymentsOfDebtExtinguishmentCosts0.0

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsOfDebtIssuanceCosts


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value05964000.003023000.00000239000.0-239000.006395000.02495000.01205000.0000
Percentage of PaymentsOfDebtIssuanceCosts0.0100.00.0100.00.00.00.00.0100.0100.00.0100.0100.0100.00.00.00.0

us-gaap:PaymentsToAcquireBusinessesGross

us-gaap:PaymentsToAcquireBusinessesGross


Payments
Period End2021-03-01
Value44
Percentage of PaymentsToAcquireBusinessesGross100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2021-06-302021-03-012021-03-312019-12-312019-09-302018-12-312018-09-302017-12-312017-09-302016-12-31
Value0.041410.00.00.00.00.00.00.0
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.0100.0100.00.00.00.00.00.00.00.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired us-gaap:BusinessAcquisition

pqg:AssetSwap


Payments
Period End2020-09-302020-02-19
Value0.025
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.00.0

pqg:Chem32


Payments
Period End2021-03-31
Value41
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Payments
Period End2021-02-24
Value44
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.0

us-gaap:PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash

us-gaap:PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash


Pension
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-595000.0-595000.0240000.0642000.062000.0-65000.0971000.0546000.01009000.01176000.0726000.0-252000.0-217000.0816000.0647000.0552000.01188000.0902000.0-784000.0
Percentage of PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromDivestitureOfBusinesses

us-gaap:ProceedsFromDivestitureOfBusinesses


Proceeds
Period End2021-03-31
Value1100
Percentage of ProceedsFromDivestitureOfBusinesses100.0

us-gaap:ProceedsFromDivestitureOfBusinesses us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Proceeds
Period End2021-03-012020-10-15
Value1100650
Percentage of ProceedsFromDivestitureOfBusinesses0.00.0

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital


Proceeds
Period End2020-12-31
Value0.0
Percentage of ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital0.0

us-gaap:ProceedsFromHedgeInvestingActivities

us-gaap:ProceedsFromHedgeInvestingActivities


Proceeds
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.02.3070.01.771
Percentage of ProceedsFromHedgeInvestingActivities0.0100.00.0100.0

us-gaap:ProceedsFromIssuanceOfMediumTermNotes

us-gaap:ProceedsFromIssuanceOfMediumTermNotes


Proceeds
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value0.00.00.00.00.00.00.00.01267300-8.828.820.046
Percentage of ProceedsFromIssuanceOfMediumTermNotes0.00.00.00.00.00.00.00.0100.0100.0100.0100.00.0100.0

us-gaap:ProceedsFromLongTermLinesOfCredit

us-gaap:ProceedsFromLongTermLinesOfCredit


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-34.8191047117418642322.18715853855522133727
Percentage of ProceedsFromLongTermLinesOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-6000.012000.0-2708000.0-160000.0-447000.0447000.0-303000.0-130000.0-447000.0294000.0476000.0101000.00-58000.00000
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.00.0

us-gaap:ProceedsFromSaleOfEquityMethodInvestments

us-gaap:ProceedsFromSaleOfEquityMethodInvestments


Proceeds
Period End2020-12-31
Value0
Percentage of ProceedsFromSaleOfEquityMethodInvestments0.0

us-gaap:ProceedsFromSaleOfOtherAssetsInvestingActivities

us-gaap:ProceedsFromSaleOfOtherAssetsInvestingActivities


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.018-2.3752.375-0.3421.335260.00.00.0
Percentage of ProceedsFromSaleOfOtherAssetsInvestingActivities0.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-31
Value-0.9550.07.9552.375
Percentage of ProceedsFromSaleOfPropertyPlantAndEquipment100.00.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-30
Value192000.0019000.0481000.088000.043000.0
Percentage of ProceedsFromStockOptionsExercised100.00.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-42000.0-43000.0-136000.021000.014000.013000.0-26000.030000.032000.031000.029000.025000.0
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-53000.0-82000.0898000.0118000.0-602000.0-455000.0-244000.0-337000.0-193000.051000.0273000.0-77000.0
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent126.2190.7-660.3561.9-4300.0-3500.0938.5-1123.3-603.1164.5941.4-308.0

us-gaap:AccumulatedOtherComprehensiveIncome


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-95000.0-125000.0762000.0139000.0-588000.0-442000.0-270000.0-307000.0-161000.082000.0302000.0-52000.0
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent226.2290.7-560.3661.9-4200.0-3400.01038.5-1023.3-503.1264.51041.4-208.0

us-gaap:RepaymentsOfLongTermLinesOfCredit

us-gaap:RepaymentsOfLongTermLinesOfCredit


Repayments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-34.0421011152428843283.67548823264851582742
Percentage of RepaymentsOfLongTermLinesOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfMediumTermNotes

us-gaap:RepaymentsOfMediumTermNotes


Repayments
Period End2020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value-351.7196270.00.01000.05.0
Percentage of RepaymentsOfMediumTermNotes100.0100.00.00.0100.00.0100.0

us-gaap:RepaymentsOfMediumTermNotes us-gaap:DebtInstrument, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

ecvt:A2020TermLoanFacility, ecvt:PerformanceMaterials


Repayments
Period End2021-03-31
Value188
Percentage of RepaymentsOfMediumTermNotes0.0

pqg:NewTermLoanFacility, pqg:PerformanceChemicals


Repayments
Period End2021-03-31
Value203
Percentage of RepaymentsOfMediumTermNotes0.0

us-gaap:RepaymentsOfMediumTermNotes us-gaap:DebtInstrument, us-gaap:SubsequentEventType

ecvt:A2016TermLoanFacility, us-gaap:SubsequentEvent


Repayments
Period End2021-08-01
Value231
Percentage of RepaymentsOfMediumTermNotes0.0

us-gaap:RepaymentsOfMediumTermNotes us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

ecvt:PerformanceChemicals


Repayments
Period End2021-06-30
Value526
Percentage of RepaymentsOfMediumTermNotes0.0

ecvt:PerformanceMaterials


Repayments
Period End2021-03-31
Value275
Percentage of RepaymentsOfMediumTermNotes0.0

pqg:PerformanceChemicals


Repayments
Period End2021-03-31
Value296
Percentage of RepaymentsOfMediumTermNotes0.0

us-gaap:RepaymentsOfSecuredDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:RepaymentsOfSecuredDebt

pqg:SixPointSevenFivePercentSeniorSecuredNotesdue2022, us-gaap:SeniorNotes


Repayments
Period End2020-09-30
Value625
Percentage of RepaymentsOfSecuredDebt100.0

us-gaap:RepaymentsOfUnsecuredDebt us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:RepaymentsOfUnsecuredDebt

ecvt:FivePointSevenFivePercentSeniorUnsecuredNotesdue2025, us-gaap:SubsequentEvent


Repayments
Period End2021-08-01
Value295
Percentage of RepaymentsOfUnsecuredDebt100.0

us-gaap:RestructuringCharges us-gaap:ConsolidationItems

us-gaap:RestructuringCharges

us-gaap:MaterialReconcilingItems


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
Value0.0712.2595.3814.5953.5912.032.640.717-0.0130.7328.3572.1782.4051.0795.1654.9571.3511.7011.6912.839
Percentage of RestructuringCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.1954.7381.3819.4171.7911.853.653.5821.0580.508
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value3244.07829.010182.0031069.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod100.0100.0100.00.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value30868.04966.0029369.021819.077848.053758.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod951.563.40.0288.40.0250.60.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value4.7412.240.54015.41
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.0100.00.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value-0.3416.110-0.020.0316.270.09
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue-7.2131.60.0-3.70.0105.60.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value013.210020.380015.41
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0100.00.00.0100.00.00.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value015.3900-0.0516.65000.0115.41
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0116.50.00.00.081.70.00.00.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-0.0616.060.560.180.0115.420.780.63-1.2716.54
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


Stock
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value36000.070000.00181000.0476000.03260000.0215000.036000.07000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value36000.063000.05000.0177000.0475000.03256000.0213000.036000.07000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.090.00.097.899.899.999.1100.0100.0

us-gaap:CommonStock


Stock
Period End2021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value7000.0-5000.04000.01000.04000.02000.000
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation10.00.02.20.20.10.90.00.0

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockAcquiredAverageCostPerShare


Treasury
Period End2021-03-312020-12-312020-03-31
Value9.7309.73
Percentage of TreasuryStockAcquiredAverageCostPerShare100.00.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:TreasuryStockValueAcquiredCostMethod


Treasury
Period End2021-03-312020-09-302020-03-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312016-12-31
Value1470000.0162000.03889000.0896000.01339000.02152000.0710000.0058000.00
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.00.0100.00.0

us-gaap:TreasuryStockValueAcquiredCostMethod us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
Period End2021-03-312020-09-302020-03-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312016-12-31
Value1470000.0162000.03889000.0896000.01339000.02152000.0710000.0058000.00
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.00.0100.00.0

us-gaap:WriteOffOfDeferredDebtIssuanceCost

us-gaap:WriteOffOfDeferredDebtIssuanceCost


Write
Period End2020-09-302017-12-312016-12-31
Value2.085141.379
Percentage of WriteOffOfDeferredDebtIssuanceCost100.0100.0100.0

us-gaap:WriteOffOfDeferredDebtIssuanceCost us-gaap:LongtermDebtType

us-gaap:MediumTermNotes


Write
Period End2021-06-30
Value1.725
Percentage of WriteOffOfDeferredDebtIssuanceCost0.0

dei:EntityCommonStockSharesOutstanding

dei:EntityCommonStockSharesOutstanding


Entity
Period End2021-03-12
Value136
Percentage of EntityCommonStockSharesOutstanding100.0

ecvt:DiscontinuedOperationValuationAllowance us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

ecvt:DiscontinuedOperationValuationAllowance

ecvt:PerformanceChemicals


Discontinued
Period End2021-06-30
Value34
Percentage of DiscontinuedOperationValuationAllowance100.0

ecvt:DisposalGroupIncludingDiscontinuedOperationLeaseLiabilitiesCurrent us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

ecvt:DisposalGroupIncludingDiscontinuedOperationLeaseLiabilitiesCurrent

ecvt:PerformanceChemicals


Disposal
Period End2021-06-302020-12-31
Value6544000.08479000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationLeaseLiabilitiesCurrent100.0100.0

ecvt:DisposalGroupIncludingDiscontinuedOperationLeaseLiabilitiesNoncurrent us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

ecvt:DisposalGroupIncludingDiscontinuedOperationLeaseLiabilitiesNoncurrent

ecvt:PerformanceChemicals


Disposal
Period End2021-06-302020-12-31
Value1010
Percentage of DisposalGroupIncludingDiscontinuedOperationLeaseLiabilitiesNoncurrent100.0100.0

ecvt:DisposalGroupIncludingDiscontinuedOperationRightOfUseAssets us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

ecvt:DisposalGroupIncludingDiscontinuedOperationRightOfUseAssets

ecvt:PerformanceChemicals


Disposal
Period End2021-06-302020-12-31
Value2019
Percentage of DisposalGroupIncludingDiscontinuedOperationRightOfUseAssets100.0100.0

ecvt:FIFOOrWeightedAverageInventoryAmount

ecvt:FIFOOrWeightedAverageInventoryAmount


F
Period End2021-06-302020-12-31
Value1521
Percentage of FIFOOrWeightedAverageInventoryAmount100.0100.0

pqg:AccruedCompensationandBonusCurrent

pqg:AccruedCompensationandBonusCurrent


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value3549524947
Percentage of AccruedCompensationandBonusCurrent100.0100.0100.0100.0100.0

pqg:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPlanTax us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

pqg:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPlanTax

country:US, us-gaap:PensionPlansDefinedBenefit


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value182.2350.43.4444.73
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPlanTax100.0100.0100.0100.0100.0

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-7.625-2.237-0.474-1.052-0.601
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPlanTax-41.4-100.1-118.5-30.5-12.7

pqg:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPlanTax us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-0.2660.3710.1950.20.286
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPlanTax-1.416.648.85.86.0

us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefit


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-1.3640.4280.260.1880.384
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPlanTax-7.419.165.05.58.1

pqg:DeferredTaxAssetsOperatingLeaseLiability

pqg:DeferredTaxAssetsOperatingLeaseLiability


Deferred
Period End2020-12-312019-12-312018-12-31
Value11140.0
Percentage of DeferredTaxAssetsOperatingLeaseLiability100.0100.00.0

pqg:DeferredTaxAssetsOperatingLossCarryforwardsNetofValuationAllowance us-gaap:IncomeTaxAuthority

pqg:DeferredTaxAssetsOperatingLossCarryforwardsNetofValuationAllowance

us-gaap:ForeignCountry


Deferred
Period End2020-12-312019-12-312018-12-31
Value0.1471819
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsNetofValuationAllowance100.0100.0100.0

us-gaap:StateAndLocalJurisdiction


Deferred
Period End2020-12-312019-12-312018-12-31
Value101415
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsNetofValuationAllowance6886.477.479.3

pqg:DeferredTaxLiabilitiesOperatingLeaseRightofuseAssets

pqg:DeferredTaxLiabilitiesOperatingLeaseRightofuseAssets


Deferred
Period End2020-12-312019-12-312018-12-31
Value12140.0
Percentage of DeferredTaxLiabilitiesOperatingLeaseRightofuseAssets100.0100.00.0

pqg:DefinedBenefitPlanAmountsforAssetLiabilityandAccumulatedOtherComprehensiveIncomeRecognizedinStatementofFinancialPosition us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

pqg:DefinedBenefitPlanAmountsforAssetLiabilityandAccumulatedOtherComprehensiveIncomeRecognizedinStatementofFinancialPosition

country:US, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-29108000.0-27292000.0-49338000.0-32229000.0-40313000.0
Percentage of DefinedBenefitPlanAmountsforAssetLiabilityandAccumulatedOtherComprehensiveIncomeRecognizedinStatementofFinancialPosition100.0100.0100.0100.0100.0

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-14946000.0-31188000.0-22145000.0-26063000.0-21965000.0
Percentage of DefinedBenefitPlanAmountsforAssetLiabilityandAccumulatedOtherComprehensiveIncomeRecognizedinStatementofFinancialPosition51.3114.344.980.954.5

pqg:DefinedBenefitPlanAmountsforAssetLiabilityandAccumulatedOtherComprehensiveIncomeRecognizedinStatementofFinancialPosition us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-2687000.0-2928000.0-2984000.0-3727000.0-3743000.0
Percentage of DefinedBenefitPlanAmountsforAssetLiabilityandAccumulatedOtherComprehensiveIncomeRecognizedinStatementofFinancialPosition9.210.76.011.69.3

us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-11782000.0-11399000.0-11073000.0-12209000.0-12602000.0
Percentage of DefinedBenefitPlanAmountsforAssetLiabilityandAccumulatedOtherComprehensiveIncomeRecognizedinStatementofFinancialPosition40.541.822.437.931.3

pqg:DiscontinuedOperationValuationAllowance us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

pqg:DiscontinuedOperationValuationAllowance

pqg:PerformanceChemicals


Discontinued
Period End2021-03-31
Value20
Percentage of DiscontinuedOperationValuationAllowance100.0

pqg:DisposalGroupExcludingDiscontinuedOperationConsideration us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

pqg:DisposalGroupExcludingDiscontinuedOperationConsideration

us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperations, pqg:MagnesiumSilicateProductLine


Disposal
Period End2020-07-01
Value18
Percentage of DisposalGroupExcludingDiscontinuedOperationConsideration100.0

pqg:DisposalGroupExcludingDiscontinuedOperationConsideration us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType

us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperations, pqg:MagnesiumSilicateProductLine, us-gaap:SubsequentEvent


Disposal
Period End2020-07-31
Value18
Percentage of DisposalGroupExcludingDiscontinuedOperationConsideration0.0

pqg:DisposalGroupIncludingDiscontinuedOperationLeaseLiabilitiesCurrent us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

pqg:DisposalGroupIncludingDiscontinuedOperationLeaseLiabilitiesCurrent

pqg:PerformanceChemicals


Disposal
Period End2021-03-312020-12-31
Value8105000.08479000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationLeaseLiabilitiesCurrent100.0100.0

pqg:DisposalGroupIncludingDiscontinuedOperationLeaseLiabilitiesNoncurrent us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

pqg:DisposalGroupIncludingDiscontinuedOperationLeaseLiabilitiesNoncurrent

pqg:PerformanceChemicals


Disposal
Period End2021-03-312020-12-31
Value1010
Percentage of DisposalGroupIncludingDiscontinuedOperationLeaseLiabilitiesNoncurrent100.0100.0

pqg:DisposalGroupIncludingDiscontinuedOperationRightOfUseAssets us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

pqg:DisposalGroupIncludingDiscontinuedOperationRightOfUseAssets

pqg:PerformanceChemicals


Disposal
Period End2021-03-312020-12-31
Value1919
Percentage of DisposalGroupIncludingDiscontinuedOperationRightOfUseAssets100.0100.0

pqg:FIFOOrWeightedAverageInventoryAmount

pqg:FIFOOrWeightedAverageInventoryAmount


F
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value1672104112108112104109111103961001061009091
Percentage of FIFOOrWeightedAverageInventoryAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pqg:IndefiniteLivedIntangibleAssetsExcludingGoodwillGross us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

pqg:IndefiniteLivedIntangibleAssetsExcludingGoodwillGross

us-gaap:InProcessResearchAndDevelopment


Indefinite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value4.76.86.86.86.8
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwillGross100.0100.0100.0100.0100.0

us-gaap:TradeNames


Indefinite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value108158157159165
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwillGross2313.02330.52320.82338.62439.7

us-gaap:Trademarks


Indefinite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value8280808282
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwillGross1757.71191.21185.01219.11219.1

pqg:IndefiniteLivedIntangibleAssetsExcludingGoodwillNet us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

pqg:IndefiniteLivedIntangibleAssetsExcludingGoodwillNet

us-gaap:InProcessResearchAndDevelopment


Indefinite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value4.75.26.86.86.8
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwillNet100.0100.0100.0100.0100.0

us-gaap:TradeNames


Indefinite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value108158157158153
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwillNet2313.03047.62320.82324.42263.6

us-gaap:Trademarks


Indefinite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value8280808278
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwillNet1757.71557.71185.01210.11161.7

pqg:InventoryValuationInFIFOLowerThanLIFO us-gaap:BusinessAcquisition

pqg:InventoryValuationInFIFOLowerThanLIFO

pqg:BusinessCombinations


Inventory
Period End2020-12-31
Value4255000.0
Percentage of InventoryValuationInFIFOLowerThanLIFO100.0

pqg:LiabilitySupplementalDefinedBenefitPlanNoncurrent

pqg:LiabilitySupplementalDefinedBenefitPlanNoncurrent


Liability
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1110101112
Percentage of LiabilitySupplementalDefinedBenefitPlanNoncurrent100.0100.0100.0100.0100.0

pqg:OperatingandFinanceLeaseLiabilitiesTotal

pqg:OperatingandFinanceLeaseLiabilitiesTotal


Operatingand
Period End2020-12-312019-12-312019-03-31
Value474756
Percentage of OperatingandFinanceLeaseLiabilitiesTotal100.0100.0100.0

pqg:Operatingandfinancerightofuseleaseassetstotal

pqg:Operatingandfinancerightofuseleaseassetstotal


Operatingandfinancerightofuseleaseassetstotal
Period End2020-12-312019-12-31
Value4949
Percentage of Operatingandfinancerightofuseleaseassetstotal100.0100.0

us-gaap:AccrualForEnvironmentalLossContingencies us-gaap:EnvironmentalRemediationContingency

us-gaap:AccrualForEnvironmentalLossContingencies

pqg:SoilAndGroundwaterContamination


Accrual
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value1278000.01045000.0740000.0752000.0821000.0837000.0837000.0839000.0913000.0
Percentage of AccrualForEnvironmentalLossContingencies100.0100.0100.0100.0100.0100.0100.0100.0100.0

pqg:SubsurfaceRemediationAndSoilVaporExtraction


Accrual
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value427000.0709000.0984000.01013000.01080000.01183000.01220000.01444000.01755000.0
Percentage of AccrualForEnvironmentalLossContingencies33.467.8133.0134.7131.5141.3145.8172.1192.2

pqg:SubsurfaceRemediationAndWetlandsManagement


Accrual
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value510000.0770000.0873000.01047000.01107000.01183000.01245000.01380000.01776000.0
Percentage of AccrualForEnvironmentalLossContingencies39.973.7118.0139.2134.8141.3148.7164.5194.5

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent